baber/WOPTO huggingface dataset:
Patent KR-20200104443-A (KR)
Inventor: KIM YOUNG MO
IPC: C23C16/56
Filed: 2019-02-26
Abstract: The present invention relates to a device and a method for manufacturing a copper wire to manufacture the copper wire having continuously good rigidity. According to the present invention, the device for manufacturing a copper wire manufactures the copper wire in a reel-to-reel process. While moving the copper wire through the reel-to-reel process, a graphene layer is coated on a surface of the copper wire through a plasma process, and then a liquid insulating material is sprayed on the graphene layer to continuously manufacture the copper wire coated with an insulating layer.
Patent KR-20200098355-A (KR)
Title: System for preventing forgery of Near Field Communication and method therefor
Inventor: KIM SOO WAN
IPC: G06K19/07
Filed: 2019-02-10
Abstract: The present invention relates to a system and method for preventing forgery of a near field communication (NFC) tag. By encrypting information including a NFC tag ID, product information, and product photo information between a producer server, a manager server, a manager terminal, and a consumer terminal, a user can quickly and easily check the authenticity using generalized NFC technology through interchange. The user can check photo information of a product with a NFC tag at the same time. Since the authenticity information can be read using a terminal such as a conventional smartphone, the system and method, which are convenient for a consumer, capable of preventing forgery since it is difficult to hack an encrypted code generated in a recognition module having excellent security by preventing forgery of the NFC tag, preventing the NFC tag from sticking to other products, and preventing modification of content by using a hash code.
Patent KR-20200106629-A (KR)
Inventor: KIM YONG HYEOK
IPC: E03F5/042
Filed: 2019-03-05
Abstract: The present invention relates to a drain trap, which has a double closing structure so as to effectively prevent bad smells or insects of a drain pipe from being introduced indoors. The drain trap includes: an outer housing (10) having an inclined surface (12) so that water is collected into the inner center and having a drain hole (14) at the center; a trap main body (20) coupled to the drain hole (14) of the outer housing (10) to be separable and having an overflow protrusion (22) at the outside at a predetermined height; a funnel (30) which is coupled to the drain hole (14) of the outer housing (10) to be separable and of which a lower end portion is formed to be lower than the overflow protrusion (22) of the trap main body (20) so that the water introduced through the drain hole (14) is discharged to the trap main body (20); a float (40) installed on an inner floor of the trap main body (20) and lifted by buoyancy to adhere to a lower end of the funnel (30) or be lowered by a load of the water; a float ring (50) installed on an inner upper portion of the trap main body (20) to close the overflow protrusion (22) and open the overflow protrusion (22) by being lifted by the buoyancy; and a perforated plate (60) mounted on an upper portion of the outer housing (10) to be separable.
Patent KR-20200107072-A (KR)
Title: Method of manufacturing a chemical filter
Inventor: KIM HO KYUN
IPC: B01D39/14
Filed: 2019-03-06
Abstract: The present invention relates to a chemical adsorption filter for removing harmful gases generated in a semiconductor manufacturing process such as ozone, acidic or alkaline as well as volatile harmful substances generated in general industries and incineration plants. The present invention also relates to a manufacturing method thereof. Specifically, the present invention relates to a chemical adsorption filter manufactured by attaching one or more porous supports to other types of laminated matrices such as porous foam, mesh and mat to which an adsorbent is attached, and a manufacturing method thereof.
Patent KR-20200107129-A (KR)
Inventor: LEE HEE CHEOL
IPC: H01L21/52
Filed: 2019-03-06
Abstract: According to the present invention, a device for bonding chips may comprise: a first support unit supporting a sheet that a plurality of chips are aligned and adhered in an X-axis direction and a Y-axis direction; a second support unit supporting a substrate for bonding the chips; and a bonding head simultaneously picking up the chips and bonding the chips on the substrate. The bonding head may include a plurality of pickup tools arranged in the X-axis direction and the Y-axis direction and individually fixing the chips and a driving unit moving and rotating the pickup tools so that the pickup tools pick up and bond the chips. Therefore, the device can simultaneously bond the plurality of chips on the substrate.
Patent KR-20200109999-A (KR)
Inventor: JANG MOONKYOUNG
IPC: B65H35/00
Filed: 2019-03-15
Abstract: The present invention relates to a tape dispenser. An object of the present invention is to provide the tape dispenser which is easy to cut a tape and can prevent accidents caused by a cutting unit. The tape dispenser according to one embodiment of the present invention may include: a lower case in which the tape is accommodated and a support unit to which a part of the tape is adhered is provided; an upper case connected to the lower case; a cutting unit coupled to the upper case so as to cut the tape; and a protective cap assembly provided to cover the cutting unit on the bottom surface of the upper case, and when pressed by the support unit, drawn into the bottom surface of the upper case to expose at least a portion of the cutting unit to the outside.
Patent KR-20200114314-A (KR)
Inventor: KO TAE HO
IPC: H01L23/31
Filed: 2019-03-28
Abstract: The present disclosure relates to a semiconductor package substrate capable of forming a backside redistribution layer in a fine pattern by minimizing the thickness of an encapsulant. The semiconductor package substrate comprises: a semiconductor chip having a connection pad; an encapsulant covering at least a part of the semiconductor chip; a connection structure disposed on the semiconductor chip and the encapsulant, and including a redistribution layer electrically connected to the connection pad; a first passivation layer disposed on the connection structure; and an adhesive layer disposed on at least one of the upper surface of the encapsulant and the lower surface of the first passivation layer outside the semiconductor chip.
Patent KR-20200114432-A (KR)
Inventor: KIM YOUNG MEE
IPC: G09F21/04
Filed: 2019-03-28
Abstract: Disclosed is a vehicle (1) for a performance. According to the present invention, the vehicle (1) for a performance comprises a stage unit (100) required for a stage performance in a loading compartment (20) of a vehicle, a roof (200), a front cover (300), a rear wall (400), and a sidewall (500). The positions of the components are moved in accordance with a performance mode or an advertisement mode selected via an input unit (610) by a user. Accordingly, an advertisement image or a performance promotion image is displayed via an external image panel (310, 420) exposed to the outside while the front cover (300) is closed in the advertisement mode. In the performance mode, the front cover (300) is opened, the stage unit (100) is spread to the front and side, and the roof (200) is lifted to secure overall height to complete stage performance preparation. When a performance is started, the live performance can be transmitted in real time via an internal image panel (410). Also, when switching to a performance stage, a performer waiting space (A) is automatically installed on one side of the stage unit (100) to provide a space in which a performer can rest before the performance. The vehicle (1) for a performance automatically moves the components in the loading compartment (20) to preset positions in the advertisement mode and the performance mode to reduce deployed personnel and the time required for stage installation for performance preparation and stage removal after the performance.
Patent KR-20200120977-A (KR)
Inventor: KWON KI BEOM
IPC: B60Q3/80
Filed: 2019-04-05
Abstract: The present invention relates to a vehicle condition management apparatus and a method thereof. The vehicle condition management apparatus includes: a sound detection unit that is placed inside an object storage box of a vehicle and detects a sound generated from the object storage box; a camera for capturing an image by photographing the inside of the object storage box; a display unit placed in the vehicle; and a control unit that controls the display unit to display an image inside the object storage box obtained through the camera when the sound is detected.
Patent KR-20190044598-A (KR)
Title: machine
Inventor: PARK YE HOUN
IPC: A01M7/00
Filed: 2019-04-19
Abstract: The present invention relates to an agricultural disinfection machine for producing conventional manual machines as semi-automatic machines by attaching an automatic machine. The agricultural disinfection machine is easy to use and easy for the elderly to use.
Patent KR-20200122841-A (KR)
Title: Embedded Printed Circuit Board and Method of Manufacturing the Same
Inventor: JANG GUN SIC
IPC: H05K1/11
Filed: 2019-04-19
Abstract: According to an aspect of the present application, a printed circuit board includes: a base insulating layer; first and second inner circuit pattern layers respectively disposed on upper and lower surfaces of the base insulating layer; first and second interlayer insulating layers covering the first and second inner circuit pattern layers, respectively, on the upper and lower surfaces of the base insulating layer; a cavity passing through at least one of the first and second interlayer insulating layers to expose the base insulating layer; a connection pad layer disposed in the cavity to coming in contact with at least one of the first and second inner circuit pattern layers with the side surfaces exposed and to cover at least a portion of a sidewall surface of the cavity; and a device chip disposed inside the cavity and electrically connected to the connection pad layer through a conductive solder material layer. The cavity exposes at least one side surface of the first and second inner circuit pattern layers. The present invention provides an embedded printed circuit board and a method of manufacturing the same to reduce the overall thickness of the embedded printed circuit board.
Patent KR-20200124405-A (KR)
Title: Method for calculating distance to empty according to drive mode of vehicle
Inventor: YOO SEUNG JAE
IPC: B60W50/14
Filed: 2019-04-24
Abstract: The present invention relates to a method for calculating a drivable distance for each driving mode of a vehicle, which can calculate fuel efficiency for each driving mode of a vehicle, and thus, can display an accurate drivable distance for each driving mode. To this end, the method of the present invention comprises the steps of: collecting driving data including a driving distance for each driving mode and fuel efficiency information for each driving mode accumulated in a controller when the driving distance of the selected driving mode is accumulated while a vehicle is driven in a state that the driving mode is selected by a driver; calculating, by the controller, a final fuel efficiency for each driving mode using the driving distance for each driving mode, energy consumption for each driving mode or fuel efficiency for each driving mode, and learning fuel efficiency learned while the vehicle is driven; and calculating, by the controller, a drivable distance for each driving mode on the basis of the calculated final fuel efficiency for each driving mode. Accordingly, an accurate drivable distance can be calculated and displayed.
Patent KR-20200006908-A (KR)
Inventor: Vijayaraghavan THIRUMALAI
IPC: H04N19/91
Filed: 2019-05-07
Abstract: The present invention relates to a method for grouping an entropy coding group (ECG) for a transform mode which is to provide excellent performance and a system thereof. According to one embodiment of the present invention, the method for generating an ECG is a method for generating an ECG in an entropy encoder operating in a transform mode. The method comprises the steps of: receiving a first number of quantum conversion coefficient blocks generated in a transform mode as a current sample value block; evaluating the current sample value block by using one or more grouping factors; selecting one of a plurality of grouping methods based on evaluation of the current sample value block; generating a second number of ECGs including a first ECG by using the selected grouping method; transforming a sample value of each ECG into a bit-based expression; and outputting the bit-based expression. The step of selecting one of the grouping methods comprises the steps of: when the current sample value block is determined to satisfy a first grouping condition based on the one or more grouping factors, selecting a first grouping method including one sample value, in which the first ECG includes a DC transform coefficient, with respect to the current sample value block; and, when the current sample value block is determined to satisfy a second grouping condition based on the one or more grouping factors, selecting a second grouping method, in which the first ECG includes two or more sample values and one of the two or more sample values includes the DC transform coefficient, with respect to the current sample value block.
Patent KR-20200132020-A (KR)
Inventor: LEE JAE EON
IPC: B64C39/02
Filed: 2019-05-15
Abstract: The present invention relates to an unmanned aerial vehicle having gas bags, which includes: a first gas bag filled with gas lighter than air; a second gas bag positioned on a lower portion of the first gas bag and filled with the gas lighter than the air; and a horizontal frame which is connected between the first gas bag and the second gas bag and is vacant therein, wherein the entire shape of a drone to which the first gas bag, the second gas bag, and the horizontal frame are coupled is a streamlined shape. The first gas bag and the second gas bag are fixed and connected to each other by a hollow horizontal frame vertically penetrating into the first gas bag, the horizontal frame and the second gas bag, and a vertical propulsion device is installed in the hollow horizontal frame. Therefore, the unmanned aerial vehicle having the gas bags can reduce battery consumption so that flight time can be increased.
Patent KR-20200132500-A (KR)
Inventor: LEE HUNHYEONG
IPC: C23C28/04
Filed: 2019-05-17
Abstract: The present invention relates to an interconnector for a solid oxide battery, comprising a nickel (Ni)-cobalt (Co) protective layer and a diffusion barrier layer, wherein the diffusion barrier layer is a layer containing a specific element, to a solid oxide fuel cell stack comprising the interconnector, and to a manufacturing method thereof. When the interconnector for a solid oxide fuel cell according to the exemplary embodiment of the present application is used, the performance of the solid oxide fuel cell stack has good reliability.
Patent KR-20200141708-A (KR)
Inventor: SHIN SANG YONG
IPC: B08B1/00
Filed: 2019-06-11
Abstract: The present invention relates to a camera device with a cleaning device for reading a vehicle number, capable of obtaining a vehicle number which is identifiable in an environment such as a bad weather while photographing. The camera device of the present invention comprises: a housing having a hole for photographing an image; a camera disposed in the housing, and performing photographing through the hole; a window disposed inside the housing, and disposed between a housing side having the hole and a lens unit in which the camera performs photographing, formed with a through-hole, and formed of a transparent material to check an image photographed by the camera; a rotating body disposed in the housing, disposed between the window and the housing having the hole, having a squeegee part protruding toward the window to be formed toward an end at the periphery of a central axis, and having the squeegee part to be rotated around the central axis to clean a material introduced through the hole; and a motor having a rotating rod coupled to the central axis by passing through the through-hole, and rotating the rotating body to allow the squeegee part to clean the window as power is provided to rotate the rotating rod. Accordingly, the camera can easily recognize a vehicle number even in the bad weather, and the rotating body having a wiper function is provided in the housing to prevent damage or breakage from the external environment.
Patent KR-20200142304-A (KR)
Inventor: CHO DO SUK
IPC: H01L21/67
Filed: 2019-06-12
Abstract: The present invention relates to a lowermost wafer pickup system. More specifically, provided is the lowermost wafer pickup system for securing a space under a wafer in order to withdraw the wafer positioned in a lowermost slot groove of a cassette without damaging the upper surface of the wafer. The lowermost wafer pickup system of the present invention comprises: a cassette in which a plurality of wafers are accommodated; a cassette stage on which the cassette is mounted; a lifting pin for lifting the wafer positioned in the lowermost slot groove among a plurality of wafers accommodated in the cassette; and a robot arm pulling out the wafer by entering a lower portion of the wafer raised by the lifting pin.
Patent KR-20200142851-A (KR)
Inventor: SEO DEOKJIN
IPC: G06N3/04
Filed: 2019-06-13
Abstract: The present disclosure relates to a device for machine translation of a geographic name based on an artificial neural network by utilizing characteristic information for a point of interest, to a method thereof, and to a computer program. In one embodiment, an artificial neural network-based machine translation method for a geographic name comprises the steps of: collecting, for a plurality of points of interest, geographical name data in a source language and POI characteristic data indicating characteristics of the corresponding points of interest; generating one or more POI feature vectors from the POI feature data; and outputting translation data obtained by translating the geographical name data into one of a plurality of target languages from input data including the geographical name data and the POI feature vector using the artificial neural network-based translation model.
Patent KR-20200144419-A (KR)
Inventor: KIM KI SOO
IPC: E05F15/684
Filed: 2019-06-18
Abstract: The present invention relates to an opening/closing device of a chain-type overhead door and, more specifically, to a chain-type overhead door wherein, instead of a wire rope, a chain is adopted as a driving means for opening/closing a door so as to prevent failure of an overhead door, which might occur when the wire rope is separated from a drum. Provided is an overhead door which comprises: a plurality of slats hinged to each other and including rollers installed on both sides thereof, wherein as the plurality of slats elevate, a door is opened/closed; a track extending along both sides and the ceiling of the door so as to guide rollers installed on the plurality of slats; a shaft rotatably installed across an upper end of the door and provided with sprockets formed on both sides thereof; a driving motor provided to rotate the shaft; a chain installed to rotate while having an upper portion thereof engaged with the sprockets of the shaft and a lower portion thereof engaged with idling sprockets provided on the bottom of the door, wherein a part of the chain is engaged with the slats such that the slats ascend during the rotation of the chain; a wire bent along an outer circumferential surface of the shaft and having a front end connected to the slats such that the slats ascend during rotation of the wire; and a drum around which the wire is wound, and which is separately disposed in a position where an uppermost slat is positioned, in an inward direction of the ceiling when the door is opened to the maximum.
Patent KR-20200144704-A (KR)
Inventor: LEE GYU DON
IPC: F24F13/20
Filed: 2019-06-19
Abstract: The present invention relates to an air purifier which has a simple structure to remove dust in air sucked by water stored inside a main body to discharge the dust to the outside in order to purify the air, and can be easily maintained and managed. The air purifier comprises: the main body storing the water; a suction hole provided to penetrate the main body; a cover member covering an upper end of the main body and having an exhaust hole where the air is discharged; and a suction unit coupled to the inside of the cover member to suck the air.
Patent KR-20200145932-A (KR)
Inventor: KANG SUNG CHAN
IPC: H04R1/32
Filed: 2019-06-20
Abstract: Disclosed are a directional acoustic sensor, a method of adjusting directional characteristics using the directional acoustic sensor, and a method of attenuating an acoustic signal in a specific direction using the directional acoustic sensor. The directional acoustic sensor includes: a plurality of resonance units arranged to have different directionalities; and a signal processing unit which adjusts the directional characteristics by calculating at least one of the sum and difference of an arbitrary ratio of the outputs of the resonance units. In this state, the signal processor may attenuate the sound signal in a specific direction by using a plurality of directional characteristics obtained by calculating at least one of the sum and difference of the arbitrary ratio of the outputs of the resonant units.
Patent KR-20210000474-A (KR)
Inventor: LEE JONG GIL
IPC: F21S8/04
Filed: 2019-06-25
Abstract: According to the present invention, a lighting fixture fixing device includes: a locking part installed on the ceiling and having a plurality of locking grooves formed at intervals along the circumference thereof; and a plurality of fixing parts disposed on an upper surface of the lighting fixture and fixed by being caught in an area around the plurality of locking grooves as the fixing parts rotate through the plurality of locking grooves. The present invention provides a lighting fixture fixing device which can be easily fixed to the ceiling by rotating the lighting fixture 360 degrees.
Patent KR-20200002630-A (KR)
Inventor: WU JIUN YI
IPC: H01L23/528
Filed: 2019-06-25
Abstract: A method of forming a semiconductor device capable of further increasing the reliability of a board level comprises the steps of: arranging a semi-finished substrate, which has been tested and is recognized to be good, on a carrier substrate; encapsulating the semi-finished substrate in a first encapsulant and arranging at least one semiconductor die over the semi-finished substrate; electrically coupling at least one semiconductor component of the at least one semiconductor die to the semi-finished substrate and encasing the at least one semiconductor die and portions of the first encapsulant in a second encapsulant; and removing the carrier substrate from the semi-finished substrate and bonding a plurality of external contacts to the semi-finished substrate.
Patent KR-20210001404-A (KR)
Inventor: KIM SOUNG JIN
IPC: E04B2/96
Filed: 2019-06-28
Abstract: The present invention relates to an inter-story displacement absorbing type curtain wall sleeve using a die-casting construction method and, more specifically, to an inter-story displacement absorbing type curtain wall sleeve using a die-casting construction method, which has a plug and an adapter installed to be inserted into each divided profile and has a buffering means in the adapter, thereby preventing deformation of and damage to the curtain wall sleeve caused by inter-story displacement of a building, increasing constructability, and having an excellent aesthetic appearance of the building.