baber/WOPTO huggingface dataset:
Patent KR-20210004536-A (KR)
Inventor: KIM KI HYUN
IPC: H01L31/0216
Filed: 2019-07-05
Abstract: The present invention relates to a vertical nanowire photodetector with double absorption layer to form an hourglass-shaped vertical nanowire in an active area of a front surface of a semiconductor substrate and improve the performance of the photodetector by forming a rear absorption layer for improving the near-infrared absorption on the rear surface, and a manufacturing method thereof. According to the vertical nanowire photodetector with a double absorption layer according to the present invention, the vertical nanowire photodetector has the effect of improving the sensitivity in an infrared region and the external quantum efficiency of the photodetector. Since the vertical nanowire photodetector is manufactured using a silicon semiconductor process, the mass production is possible. The vertical nanowire photodetector has the advantage of excellent economic efficiency by using silicon with abundant reserves as main materials. In addition, the vertical nanowire photodetector has the advantage that vertical nanowire photodetector can be used in all fields of future industries such as autonomous vehicles, mobile health care systems, and security.
Patent KR-20210006678-A (KR)
Inventor: JUNG YOUNG WOO
IPC: G01N33/18
Filed: 2019-07-09
Abstract: The present invention relates to a system for managing start and end of filter paper backwashing in a water purification plant using real-time light transmittance, comprising: a light source module irradiating light; a light transmittance module for acquiring the light transmittance of outflowing water passing through the filter paper of the water purification plant by the light irradiated from the light source module; a backwash water discharge module discharging backwash water for backwashing the filter paper of the water purification plant; and a control module controlling a start time or an end time for the discharge of the backwash water by the backwash water discharge module based on the light transmittance obtained by the light transmittance module.
Patent KR-20210008662-A (KR)
Inventor: YANG EUN JOON
IPC: A01G13/02
Filed: 2019-07-15
Abstract: The present invention relates to a structure for inhibiting weed formation, keeping warm and maintaining humidity in a cultivated area. More particularly, the present invention relates to a structure that is made of synthetic resin or a flexible material to facilitate installation and removal work, is reusable after removal by concave-convex bonding, and can inhibit weed formation, keep warm, and maintain humidity in a cultivated area.
Patent KR-20200016794-A (KR)
Title: Interferometric waviness detection systems
Inventor: KIM SANGTAEK
IPC: G02B27/10
Filed: 2019-07-22
Abstract: Provided is an interferometric waviness detection system including a beam splitter receiving a collimated optical signal and splitting the signal into a first optical signal and a second optical signal, to test and detect waviness of flat transparent optical elements and displays. According to the present invention, the system comprises: a first mirror receiving and reflecting the first optical signal along a first path; a second mirror receiving and reflecting the second optical signal along a second path through a transparent material; and a 2D optical sensor array receiving the reflected first optical signal, which is merged with the reflected second optical signal passing through the transparent material twice, from the beam splitter and generating an interference fringe pattern. A non-sinusoidal interference fringe pattern represents a geometric variance between a wave surface of the reflected first optical signal along the first path and a wave surface of the reflected second optical signal passing through the transparent material twice along the second path.
Patent KR-20210011624-A (KR)
Title: cosmetic packing case
Inventor: BJK
IPC: B65D5/42
Filed: 2019-07-23
Abstract: The present invention relates to a box for packing various cosmetic products. Covers (12, 12a) opened and closed by being folded by a folding line to both sides of an upper edge part of an enclosed body (11) storing a cosmetic product are formed, one cover (12) of the covers, having a length such that ends of the covers (12, 12a) can cross with each other, has an insertion part (13) cut out in a predetermined form, and a fixing piece (14) fixed by being inserted into the insertion part (13) protrudes from an end of the other cover (12a). Therefore, the box can make consumers feel new aesthetic appreciation as well as can increase the value of a cosmetic product even through a packing box. Also, since a cover is divided into two parts, the length can be short when the cover is open, thereby enabling a cosmetic product to be displayed on a display stand even while in the box, and moreover, both ends of the cover, having a predetermined shape, can bring about a decorative effect with the cover.
Patent KR-20210011736-A (KR)
Title: Apparatus for cultivating plant and control method thereof
Inventor: KIYOUNG LIM
IPC: A01G31/06
Filed: 2019-07-23
Abstract: A method for controlling a plant cultivation apparatus according to an embodiment of the present invention comprises the following steps: seating at least one or more pods containing seeds and nutrients of a plant for cultivation on a bed in a cultivation space; selecting and inputting any one of a plurality of cultivation modes by a user′s operation; and irradiating light to the pods by a light assembly according to the input cultivation mode, and supplying water to the bed by a water supply assembly, and being operated to maintain the cultivation space at a set temperature, wherein the plurality of cultivation modes comprises a normal mode in which the light assembly irradiates light for a set time, and a delay mode in which an irradiation time of the light assembly is reduced compared to the normal mode.
Patent KR-20200018254-A (KR)
Title: System, method and program for providing financial transaction by virtual code, vritual code generator and vritual code verification device
Inventor: YOO CHANG HUN
IPC: G06Q20/38
Filed: 2019-07-24
Abstract: The present invention relates to a virtual code-based financial transaction providing system, a virtual code generating device, a virtual code verifying device, a virtual code-based financial transaction providing method, and a virtual code-based financial transaction providing program. According to an embodiment of the present invention, the virtual code-based financial transaction providing method comprises: a virtual code receiving step (S200) of receiving, by a virtual code verifying means, a virtual code provided by a virtual code generating means; a step (S400) of extracting, by the virtual code verifying means, a plurality of detailed codes included in the virtual code; an actual card number searching step (S1000) of searching, by the virtual code verifying means, for a storage location of an actual card number on the basis of the detailed codes; and a step (S1200) of proceeding or requesting a financial transaction with the actual card number extracted from the storage location.
Patent KR-20190091426-A (KR)
Title: Methods of coding block information using quadtree and appararuses for using the same
Inventor: KIM JONG HO
IPC: H04N19/593
Filed: 2019-07-26
Abstract: According to an embodiment of the present invention, a method for decoding an image using a quadtree structure comprises the following steps: decoding integration code block flag information in coding units; decoding a division information flag based on the integration code block flag information and size information in conversion units; and decoding the code block flag information in conversion units if the conversion units are not additionally divided based on the division information flag. In the step of decoding the division information flag, if a conversion factor of the conversion unit does not exist, the division information flag is not decoded. Accordingly, the coding/decoding efficiency can be increased and the complexity can be reduced.
Patent KR-20210018739-A (KR)
Title: Aerosol detection and aerosol type classification method
Inventor: JEE JOON BUM
IPC: G06K9/40
Filed: 2019-08-09
Abstract: Disclosed is a method for detecting an aerosol and classifying the type of aerosol. The method for classifying the type of aerosol comprises the steps of: classifying pixels corresponding to land and sea using observation data measured through a satellite; determining a clear pixel by removing a pixel corresponding to a cloud among the divided pixels through a cloud removal algorithm; and detecting the aerosol in the clear pixel by using a boundary value test and a pixel-by-pixel uniformity test for the determined clear pixel, and classifying the type of aerosol of the detected aerosol.
Patent KR-20210020244-A (KR)
Title: Rotating axis center adjusting method for machining ceter
Inventor: SEO SANG JOON
IPC: B23Q7/02
Filed: 2019-08-14
Abstract: The present invention relates to a rotary axis center setting method for a working machine, which comprises: a step of, while a specific shape of materials to be processed fixed on a table is placed at a certain reference position, acquiring a first coordinate for the specific shape of the materials to be processed; a step of rotating the table at a certain first angle with the certain first shaft as the rotary axis; a step of acquiring a second coordinate for the specific shape of the materials to be processed; a step of calculating the rotary axis center of the first shaft by using the first coordinate and the second coordinate; and a step of updating the rotary axis center of the first shaft calculated as the new rotary axis center of the first shaft. The present invention is able to improve processing speed and processing precision.
Patent KR-20210024384-A (KR)
Title: Semiconductor device and method of fabricating the same
Inventor: SHIN Hongsik
IPC: H01L21/311
Filed: 2019-08-23
Abstract: Provided are a semiconductor device and a manufacturing method thereof. The semiconductor device includes: a gate pattern traversing a substrate and including a gate insulating layer, a gate electrode, and a gate capping pattern sequentially stacked; a gate spacer covering sidewalls of the gate pattern; a source/drain pattern disposed on the substrate at one side of the gate pattern; a contact pad disposed on the source/drain pattern and having an upper surface lower than an upper surface of the gate electrode; a source/drain contact plug on the contact pad; and a protective spacer interposed between the gate spacer and the source/drain contact plug and having a ring shape surrounding the source/drain contact plug.
Patent KR-20210026168-A (KR)
Title: Template for supporting mask, producing method of template for supporting mask and producing method of mask integrated frame
Inventor: LEE YOO JIN
IPC: H01L51/56
Filed: 2019-08-29
Abstract: The present invention relates to a mask support template, a manufacturing method of the mask support template, and a manufacturing method of a frame-integrated mask. According to the present invention, the mask support template which supports a mask for forming OLED pixels to correspond to a frame comprises: a template; a temporary adhesive unit formed on the template; and a mask adhered to the template through the temporary adhesive unit and having a mask pattern formed thereon.
Patent KR-20200030021-A (KR)
Title: Safety inspection and maintenance system of structure using unmanned aerial vehicle and measuring device and method using the same
Inventor: JU YOUNG KYU
IPC: H04N5/33
Filed: 2019-09-11
Abstract: According to the present invention, provided are a system for safety inspection and maintenance of a structure by using an unmanned aerial vehicle and a measuring device, and a method using the same. The system can detect urgent coupling of a building which is difficult for a person to access by using the unmanned aerial vehicle, and can immediately grasp the width, length, or depth information of cracks in the building by using a thermal imaging camera mounted on the unmanned aerial vehicle. Moreover, the system can designate a safety class through structural analysis, and can suggest a maintenance method.
Patent KR-20210032760-A (KR)
Title: Mobility Management Entity and Method for establishing emergency network using the same
Inventor: AHN MI SUN
IPC: H04W8/18
Filed: 2019-09-17
Abstract: The present application relates to a mobility management entity and a method for constructing an emergency network using the same. According to one embodiment of the present invention, the method for constructing an emergency network comprises the steps of: receiving, when a disaster occurs, a request for subscriber information about a disaster occurrence area from a disaster warning system; extracting a tracking area (TA) corresponding to the disaster occurrence area, and collecting international mobile subscriber identities (IMSI) of mobile terminals located in the disaster occurrence area based on tracking area identifiers (TAI) of the respective mobile terminals; requesting authentication information for network access of each of the mobile terminals located in the disaster occurrence area to a home subscriber server (HSS) using the IMSI; and registering the authentication information received from the HSS in a temporary HSS installed in the disaster occurrence area. According to the present invention, the method for constructing an emergency network can reduce the time required for rescuing a person who needs to be rescued.
Patent KR-20210038771-A (KR)
Title: Display device
Inventor: CHU SEONG BAIK
IPC: G09F9/30
Filed: 2019-09-30
Abstract: According to one embodiment of the present invention, a display device comprises: a display panel including a display area and a non-display area; and a panel driving unit positioned at one side of the display panel. The display panel includes an input signal wiring unit positioned in the non-display area and including a plurality of input signal wirings for applying a gate control signal or a data voltage, a gate driving unit positioned to face the input signal wiring unit in the non-display area, a first connection line connected to the input signal line and transmitting the gate control signal, and a second connection line connected to the input signal line and transmitting the data voltage. The first connection line is connected to the gate driving unit, and the second connection line is connected to the data line to which the data voltage is applied.
Patent KR-20210041954-A (KR)
Title: System and method for providing harmful environment notification service through collection and analysis of working environment information and biometrics information of workers
Inventor: LEE SEONG JUN
IPC: G08B21/18
Filed: 2019-10-08
Abstract: The present invention relates to a system and a method for providing a harmful environment notification service by collecting and analyzing working environment information and worker biometric information, which analyzes working environment information, such as temperature, humidity, carbon dioxide, ammonia, and carbon monoxide, collected from a pen and biometric information including pulse and body temperature information collected from a worker to predict whether an environment is proper or harmful for a worker to currently work, and providing predicted information for a selected worker terminal. The system of the present invention comprises: an environmental information collecting unit for collecting internal environment information on a workplace to be managed in real time, and transmitting the collected internal environment information; a user terminal for collecting biometric information on a worker to be managed, and transmitting the collected biometric information and unique identification information; and a gateway for storing and databasing user information including an age, a gender, and a workplace address of a pre-input user and the internal environment information and biometric information transmitted from the environmental information collecting unit and the user terminal, predicting predicted environmental information one hour after setting over a change in accordance with correlation between whether the workplace to be managed is a currently harmful environment and the internal environment information and the biometric information on the basis of database information, and informing the user terminal thereof.
Patent KR-20210044590-A (KR)
Title: Hardmask composition, hardmask layer and method of forming patterns
Inventor: LIM JAEBUM
IPC: C07D487/22
Filed: 2019-10-15
Abstract: The present invention relates to a hard mask composition including a compound including a moiety represented by Chemical formula 1 and a solvent, a hard mask layer including a cured product of the hard mask composition, and a method of forming a pattern by using the hard mask composition. In Chemical formula 1, definitions of A, R^1 to R^5, n^1, and n^2 are as described in the present disclosure. Accordingly, an etching resistance is improved.
Patent KR-20210048011-A (KR)
Inventor: OH SE IL
IPC: G06Q20/38
Filed: 2019-10-22
Abstract: The present invention relates to a blockchain-based mileage integration platform service system which integrates mileages of multiple mileage supply companies based on a blockchain to allow a user to use the mileages in a variety of digital content and payment, and uses mileage tokens for mileage platform operation to provide platform activation, safe transactions, and scalability. An infrastructure is provided to easily connect various mileage supply companies and content providers. The mileages of various mileage supply companies are converted into an integrated mileage managed through an enterprise blockchain based on fixed values. The system supports to allow a variety of content or services to be used through the converted integrated mileage. The system manages integrated mileage tokens which are issued in a limited quantity to allow the value to be changed unlike the integrated mileage and can be exchanged with the integrated mileage by a public blockchain. A user can purchase a variety of content and goods with the integrated mileage through an electronic wallet which separates the integrated mileage and the integrated mileage tokens. The integrated mileage tokens provided as a reward for the use of the platform for platform activation can be used to allow stable platform service operation. The participation of various mileage suppliers and content providers and member stores for providing goods and services can be induced. The platform service activation can be induced through the integrated mileage tokens.
Patent KR-20210048084-A (KR)
Inventor: NOH GYU MIN
IPC: G05G1/48
Filed: 2019-10-23
Abstract: The present invention relates to a support plate for a pedal of a vehicle. According to the present invention, there is a method for installing the support plate covered with a rubber plate so that the height can be adjusted with an acrylic plate with interlocking surfaces and the support plate can be fixed on the bottom using the rubber plate with the surfaces interlocked, or fixing the support plate to the wall so that the footrest can be fully secured to the vehicle. When the user wants to use the support plate in another vehicle, the user can put the rubber plate under the support plate to make it easy to move, otherwise can completely fix the support plate to the vehicle.
Patent KR-20200047418-A (KR)
Title: Deuterium-comprising compound and organic light emitting device comprising same
Inventor: YOON HONGSIK
IPC: C07D403/14
Filed: 2019-10-25
Abstract: The present specification provides a compound represented by chemical formula 1, and an organic light emitting device comprising the same. The organic light emitting device comprising the compound of the present invention has high efficiency or excellent lifespan characteristics. The compound represented by chemical formula 1 can be used in a light emitting layer of the organic light emitting device.
Patent KR-20210052819-A (KR)
Title: Scaffold board for form
Inventor: LEE OK SOON
IPC: E04G5/00
Filed: 2019-11-01
Abstract: The present invention relates to an eco-friendly working scaffold for formwork, which is safe because rainwater and objects do not fall through the gap between scaffolding materials of the conventional working scaffold for formwork, and does not leak noise and dust to the outside. The present invention is to provide a working scaffold for formwork comprising: a square-shaped scaffolding frame installed over a steel pipe column of the formwork; scaffolding materials installed to be placed on the scaffolding frame; and a shielding plate which shields the gap between the scaffolding materials.
Patent KR-20210054746-A (KR)
Title: Manufacturing method of pillow covers that is eco-friendly
Inventor: KIM YOUNG A
IPC: D21C3/22
Filed: 2019-11-06
Abstract: The present invention relates to a method for manufacturing a pillow cover with pulp made by adding a pine needle extract and tencel fibers obtained from eucalyptus trees. The pillow cover provides comfort and various health effects to users by using the antibacterial, anti-inflammatory, atopy-preventing effects of the pine needle extract and the soft texture of tencel fibers obtained from eucalyptus trees. In particular, the pillow cover manufactured according to the present invention is used for one-time use for hygiene and is easily decomposed on the ground when discarded after use, thereby providing an eco-friendly effect of not polluting the environment.
Patent KR-20210055502-A (KR)
Title: Microcurrent stimulation device using dry adhesive patch
Inventor: WON GYU BAE
IPC: A61N1/04
Filed: 2019-11-07
Abstract: The present invention provides a micro current stimulation device which can output a micro current to a wound site. The micro current stimulation device comprises: an electrode unit having a counter electrode and a working electrode configured to have a polarity opposite to a polarity of the counter electrode; a control unit outputting a current to the electrode unit; an adhesive unit having one or more micro pillars attached to a skin; and a pattern unit connecting the counter electrode and the working electrode and formed in accordance with a texture appearing in an extracellular matrix of the skin.
Patent KR-20210058317-A (KR)
Title: Photovoltaic system with double-sided power generation solar module and solar reflector
Inventor: KIM SUNG SOO
IPC: H02S40/22
Filed: 2019-11-14
Abstract: The present invention relates to a solar power generation device having a double-sided power generation type solar module and a solar reflection unit for reflecting sunlight to a lower surface thereof so that an amount of power generated on the lower surface side of the double-sided power generation type solar module can be increased. The solar power generation device comprises: a double-sided power generation type solar module; a frame installed on the ground and supporting the double-sided power generation type solar module; and a solar reflection unit installed on a lower side of the double-sided power generation type solar module to reflect sunlight to a lower surface of the double-sided power generation type solar module.
Patent KR-20210061658-A (KR)
Inventor: SIM YE EUN
IPC: B63B71/00
Filed: 2019-11-20
Abstract: A hydro-pneumatic test system is disclosed. According to one embodiment, a system for performing a leakage test of a ballast tank (WBT) of a ship comprises processes of pouring fresh water into the ballast tank; injecting air into the ballast tank; and performing a hydro-test and an air test of the ballast tank. The ballast tank is composed of a lower ballast tank capable of performing a hydro test, and an upper ballast tank that is bent and extended inside the ship from a head provided at the upper end of the lower ballast tank. The watering of the fresh water may be performed to a height lower than the head.