baber/WOPTO huggingface dataset:
Patent KR-20220001359-A (KR)
Title: Arc path former and direct current relay include the same
Inventor: YOO JUNGWOO
IPC: H01H50/54
Filed: 2020-06-29
Abstract: Disclosed are an arc path forming unit and direct current relay comprising the same. According to various embodiments of the present invention, the arc path forming unit comprises a Halbach arrangement and a magnet for forming a magnetic field in a space in which the fixed contact is accommodated. The formed magnetic field forms an electromagnetic force together with current passed through the direct current relay. The formed electromagnetic force can induce an arc generated. At this time, the electromagnetic force formed near each fixed contactor is formed in a direction away from each fixed contactor. Therefore, the generated arcs do not meet each other, so that it can be effectively extinguished and discharged.
Patent KR-20220001614-A (KR)
Title: Method for menu introduction system of MFP based on user pattern using machine learning
Inventor: LEE JISOO
IPC: H04N1/00
Filed: 2020-06-30
Abstract: Disclosed is a multifunction device menu recommendation function based on a user pattern using machine learning. The present invention is devised to customize and improve the standardized multifunction device menu according to the user environment. The purpose of the present invention is to provide a technology for composing a system to acquire user data and reflect the data back on products through refinement and learning.
Patent KR-20220007392-A (KR)
Inventor: YEOM EUN SEOP
IPC: G01R23/00
Filed: 2020-07-10
Abstract: The present invention relates to a method for analyzing a periodic signal having jitter, which calculates a reference point through information obtained from a periodic signal, and provides a proper signal division point using the reference point to easily analyze a signal having a jitter. The method of the present invention comprises: an input step of receiving first maximum and minimum values of a periodic signal in a first period of the periodic signal having a jitter; a calculation step of calculating an average value as a reference for dividing the periodic signal in rising (or falling) vibration through the first maximum and minimum values, and calculating a pass value performing filtering through the average value to prevent a noise generated from the periodic signal in the rising (or falling) vibration from being recognized as a period; an extraction step of dividing the periodic signal into a section between the average values through a section division method using the average value, and extracting second maximum and minimum values in the section; and a graph creation step of creating a graph using the second maximum and minimum values obtained in the extraction step. According to the present invention, maximum-minimum statistical graphs and an ensemble average graph for a period having representativeness showing only a change due to a factor mainly influencing on a signal while excluding jitter randomly and temporarily generated in a period signal can be created.
Patent KR-20220008092-A (KR)
Title: Plants cultivation apparatus
Inventor: KIYOUNG LIM
IPC: A01G31/06
Filed: 2020-07-13
Abstract: The present invention relates to a plant cultivation device, comprising: a cabinet forming a cultivation space by an inner case made of a metal material; a temperature adjustment device which is provided in the cabinet, and controls a temperature of the cultivation space; a door which opens and closes the cultivation space, and through which a user can view the inside of the cultivation space; a cultivation shelf which is provided in the cabinet, and on which a seed package including plants for cultivation is seated; and a lighting device which is provided above the cultivation shelf, and emits light to the cultivation shelf. The lighting device includes: a light source module on which a plurality of light sources are arranged; and a light case in which the light source module is mounted, wherein the number of light sources disposed at the front is greater than the number of light sources disposed at the rear, and in the case of adjacent light sources, a distance between adjacent light sources disposed at opposite sides is a narrower than a distance between adjacent light sources disposed at the center. According to the present invention, there is an advantage in that a uniform amount of light can be provided to plants to be cultivated.
Patent KR-20220010222-A (KR)
Title: System for providing business platform service using instant price setting and payment for unpriced product
Inventor: KONG BYUNG JOO
IPC: G06Q30/06
Filed: 2020-07-17
Abstract: The present invention relates to a system for providing a business platform service using instant price adjustment and adjusted price payment for an unpriced product. The system includes: a user terminal transmitting an instant message for price inquiry regarding an unpriced product or price adjustment regarding a price setting product, receiving a payment link (URL) for a price-set or price-adjusted product regarding the unpriced product or the price setting product, and then executing payment; a supplier terminal outputting the instant message transmitted from the user terminal, inputting contract terms- and option-including contract content and offer price, transmitting the payment link to the user terminal, and receiving and outputting a payment completion event in a case where the payment is completed at the user terminal; and a business platform service providing server including a receiving unit receiving the upload of and posting data on the unpriced product or price setting product from the supplier terminal, a delivery unit transmitting the instant message to the supplier terminal in a case where the instant message from the user terminal to the supplier terminal is received, a generation unit generating a payment link enabling payment with the contract content and offer price and transmitting the link to the user terminal in a case where the contract terms- and option-including contract content and offer price are input in a preset input frame at the supplier terminal, and a transmitting unit transmitting the payment completion event to the supplier terminal in a case where the payment on the payment link is completed at the user terminal.
Patent KR-20220010229-A (KR)
Inventor: KIM HYEONG SEON
IPC: F21S43/30
Filed: 2020-07-17
Abstract: According to the present invention, a heterogeneous liquid type grill lighting lamp system (10) applied to a vehicle (1), which generates a heterogeneous grille lighting image (40) is created on the light guide back cover (20) with two types of reflected light by the first and second liquids (53-1, 54-1) of different types in an interior space of a light guide back cover (20), which is located in a lamp housing (2-1) of a lamp (2) and has an illumination image section (20-1) exposed to the outside, and changes the light reflection amount of the first and second liquids (53-1, 54-1) at different liquid moving speeds to change the heterogeneous grill lighting image (40) into a heterogeneous grill lighting image lighting effect, and creates an analog continuous grill lighting image lighting effect on the grill lighting image by sequential light reflection of the first and second liquids (53-1, 54-1) using individual lighting and other simultaneous lighting. In particular, liquid movement speed is controlled by setting a liquid flow path of the first and second liquids (53-1, 54-1) having different characteristics. Accordingly, a feature in which an effect of a different grille lighting image can be adjusted in a user manner is realized.
Patent KR-20220010885-A (KR)
Title: Apparatus for recognizing motion by using ToF sensor, and method for operating the same
Inventor: JAE HYUNG JANG
IPC: G06T7/55
Filed: 2020-07-20
Abstract: According to one embodiment of the present invention, an operating method of an apparatus for recognizing a motion using a ToF sensor may comprise: a step of generating a depth image including distance information on a target object; and a step of generating an infrared (IR) image including IR image information on the target object according to a result of analyzing the depth image.
Patent KR-20220014383-A (KR)
Inventor: LEE DONGHA
IPC: H01L51/56
Filed: 2020-07-24
Abstract: In accordance with one embodiment of the present invention, an inkjet spray method includes the following steps of: preparing a spray unit spraying organic matter onto a target substrate including a plurality of first pixels indicating the same color, and including a plurality of nozzles; spraying the organic matter to each of the first pixels in a (1 + a*n)^th row, among the plurality of first pixels; and spraying the organic matter to each of the first pixels in a (2 + a*n)^th row, among the plurality of first pixels. A first nozzle of the plurality of nozzles sprays the organic matter to a first reference pixel of the first pixels in the (1 + a*n)^th row, a second nozzle, which is different from the first nozzle, of the plurality of nozzles sprays the organic matter to a second reference pixel, placed side by side in a row direction with the first reference pixel, of the first pixels in the (2 + a*n)^th row, and the n is an integer which is 2 or higher, and the a is an integer which is 0 or higher. Therefore, the uniformity of thin films formed in accordance with the inkjet spray method can be improved, and display quality can be improved when the method is applied to a display panel.
Patent KR-20210012979-A (KR)
Title: Levan-protein nanocomposite and uses thereof
Inventor: JUNG HOON SOHN
IPC: A61Q19/02
Filed: 2020-07-27
Abstract: The present invention relates to: a levan-protein nanocomposite comprising levan and protein collected in the levan; a composition for protein delivery, a cosmetic composition, a pharmaceutical composition, a food composition, and a feed composition, all of which comprise the levan-protein nanocomposite as an active component; a method for manufacturing the levan-protein nanocomposite; or an enzyme immobilization method. The levan-protein nanocomposite of the present invention promotes long-term storage through stabilization of unstable protein.
Patent KR-20220014577-A (KR)
Title: Culture medium composition of gas fermentation for enhancing gas consumption
Inventor: MOON MYOUNGHOON
IPC: C12P7/06
Filed: 2020-07-29
Abstract: A gas fermentation culturing medium composition according to one embodiment of the present invention comprises glutamic acid or glutamic acid salt.
Patent KR-20220021498-A (KR)
Inventor: JANG DONG HYUN
IPC: H01L21/677
Filed: 2020-08-14
Abstract: According to the embodiments of the technical idea of the present invention, a task of the present invention is to provide a method for etching silicon oxide. The method comprises: transferring a wafer into a substrate processing device; providing NH_3 gas in the substrate processing device; heating the internal temperature of a process tube of the substrate processing device to 500 to 1000℃; providing HF gas into the substrate processing device to etch silicon oxide on the wafer; and providing a purge gas within the substrate processing device.
Patent KR-20220029871-A (KR)
Title: Anchor bolt unit with reinforced fixing force by elasticity
Inventor: HONG SEOK HWAN
IPC: F16B13/06
Filed: 2020-09-02
Abstract: The present invention relates to an anchor bolt unit with a fixing force reinforced by elasticity. More specifically, the anchor bolt unit is buried and fixed with an exposed upper part in an installation hole drilled by a predetermined depth on an installation target surface to fix and install an object to be fixed on the installation target surface, and the upper part is connected with the object to be fixed. The anchor bolt unit includes: an anchor bolt inserted into the installation hole with an exposed upper end, and having a male screw formed on an outer circumference surface; an outer diameter expansion wedge integrated with a lower end of the anchor bolt and having an outer diameter gradually expanded toward a lower part; a diameter-expanded sleeve having a bolt through hole formed in a longitudinal direction in the center to be penetrated by the anchor bolt, and including a lower end diameter expansion part including a plurality of lower end cutting lines at a lower end; a rotation prevention means integrated and extended with an upper end of the diameter-expanded sleeve, divided into a plurality of fixing wings by a plurality of upper end cutting lines, and having an end pressed and fixed into an inner circumference surface of the installation hole as the fixing wings are elastically unfolded outward; a support ring externally inserted from the outside of the installation hole into the anchor bolt while having a bolt through hole formed in the center with an inner diameter corresponding to the outer diameter of the anchor bolt so as to prevent the diameter-expanded sleeve from departing from the installation hole, and having a relatively larger outer diameter than the inner diameter of the installation hole; and a tightening nut coupled with the upper end of the anchor bolt in an upper part of the support ring to raise the anchor bolt from the installation hole, and expanding the diameter of the lower end diameter expansion part through the anchor bolt and the support ring. Therefore, the present invention is capable of making anchor bolt fixing work quick and convenient.
Patent KR-20220030724-A (KR)
Title: System and Method for serving air baggage management
Inventor: KIM HO KYUM
IPC: G08B25/14
Filed: 2020-09-03
Abstract: Disclosed is an airport baggage management service system, which can simplify a departure procedure of a passenger in connection with an airport facility in order to reduce an inconvenience of having to go through a procedure again within a departure airport even if a delivery was made outside the airport. The airport baggage management service system comprises: a reception terminal that generates baggage information for baggage related to a boarding pass of a passenger; a transport server that manages a process of receiving and delivering the baggage to the departure airport according to the baggage information; and a management server that generates, when arriving at a destination airport, the first notification information for the baggage and transmits the first notification information to a mobile communication terminal of the passenger.
Patent KR-20220030776-A (KR)
Inventor: PARK GYU TAE
IPC: B25B5/10
Filed: 2020-09-03
Abstract: The present invention relates to a transmission fixing jig. According to the present invention, various types of transmissions can be easily fixed at three points, and the transmission fixing points can be easily changed, and furthermore, it is possible to stably and easily disassemble/assemble and dismantle/repair the transmission at any position, thereby greatly improving the stability.
Patent KR-20200108267-A (KR)
Title: Substrate cutting apparatus and method for manufacturing display apparatus using the same
Inventor: SUNG TAE HYUN
IPC: H01S3/223
Filed: 2020-09-07
Abstract: An objective of the present invention is to provide a substrate cutting apparatus and a manufacturing method of a display apparatus using the same which can accurately cut substrates while suppressing defects when cutting the substrates. The substrate cutting apparatus comprises: an integrated laser beam oscillation unit on which an infrared wavelength band laser beam oscillation unit and a short pulse laser beam oscillation unit are adjacently fixed; a stage on which a substrate can be arranged; and a transport unit to transport at least one of the laser beam oscillation unit and the stage to emit a short pulse laser beam to an area, to which an infrared wavelength band laser beam oscillated by the laser beam oscillation unit is emitted, immediately after emitting the infrared wavelength band laser beam.
Patent KR-20220036620-A (KR)
Inventor: KIM HYUN SOO
IPC: G05D1/00
Filed: 2020-09-16
Abstract: A system for controlling an unmanned aerial vehicle according to one embodiment of the present invention may comprise a telematics server that receives a departure point and a destination point from a vehicle; controls an unmanned aerial vehicle to measure a communication sensitivity for each altitude of a shadow loss area by transmitting the shadow loss area information between the departure point and the destination to the unmanned aerial vehicle; calculates an optimal altitude path having relatively high communication sensitivity in the shadow loss area based on the communication sensitivity for each altitude of the shadow loss area measured through the unmanned aerial vehicle; and controls, when the vehicle passes the shadow loss area, the unmanned aerial vehicle to assist a communication function of the vehicle while flying along the optimal altitude path. Therefore, the present invention is capable of having an effect of providing a smooth communication environment between a control center, the unmanned aerial vehicle, and the vehicle.
Patent KR-20220040199-A (KR)
Title: Battery module and battery pack including the same
Inventor: NO YUSEON
IPC: H01M50/50
Filed: 2020-09-23
Abstract: A battery module according to an embodiment of the present invention includes: a battery cell stack in which a plurality of battery cells are stacked; a bus bar frame formed on the front and rear surfaces of the battery cell stack; a bus bar mounted on the bus bar frame; and electrode leads protruding from the plurality of battery cells, wherein the electrode leads are connected to the bus bar by wire bonding.
Patent KR-20210038345-A (KR)
Title: Laminated sheet
Inventor: SUZUKI TATSUYA
IPC: C09J7/38
Filed: 2020-09-25
Abstract: Provided is a laminated sheet comprising an adhesive layer, a first film laminated on a first surface of the adhesive layer, and a second film laminated on a second surface of the adhesive layer. The first film is a peeling film in which A side which is a surface in contact with the adhesive layer becomes a peeling surface. As for the first film, the maximum peak height Rp1A of the A side is less than 50 nm. In the laminated sheet, the total thickness TSUM of the thickness of the first film and the thickness of the second film is 80 μm or more.
Patent KR-20220043383-A (KR)
Title: Organic semiconducting compounds, and organic electronic device ing the same
Inventor: LEE JONG CHEOL
IPC: C08G61/12
Filed: 2020-09-29
Abstract: The present invention relates to an organic semiconductor compound and an organic electronic device comprising the same. The present invention provides an organic semiconductor compound which can absorb a larger amount of photons and simultaneously improve the mobility of the same, that is, a novel copolymer to realize excellent photoelectric conversion efficiency even when combined with an electron acceptor such as a fullerene-based compound as well as a non-fullerene-based compound, simultaneously to be suitable for a large-area printing process, a full-scale manufacturing process and mass production, and to be applied to an eco-friendly process, thereby providing an organic electronic device with high efficiency commercially advantageously.
Patent KR-20220048118-A (KR)
Inventor: KIM TAE HOON
IPC: B63B73/60
Filed: 2020-10-12
Abstract: The present invention relates to a scaffold structure for construction work of an insulation layer inside a cargo hold. According to the present invention, the scaffold structure comprises: a main structure disposed adjacent to each side wall of the cargo hold to form a plurality of layers; a platform structure formed to extend long in the transverse direction between the main structures; and a lateral distance adjusting unit connecting the main structure and the platform structure at both ends of the platform structure, and adjusting the distance between the main structure and the platform structure.
Patent KR-20220050588-A (KR)
Inventor: YU GEUN WON
IPC: E04F13/08
Filed: 2020-10-16
Abstract: The present invention relates to a lightweight concrete tile-integrated insulation material, where a tile made of special concrete including fiber and aerogel is coupled to at least one surface of board type insulation foam obtained by foaming a synthetic resin such as urethane, phenol, and polystyrene. Component composition of the special concrete used for manufacturing a lightweight concrete tile comprises: 30-50 mass% of cement; 40-60 mass% of silica sand; 3-7 mass% of fiber; 0.2-5 mass% of an admixture; and the balance of the aerogel and paint. A volume fraction occupied by aerogel in the lightweight concrete tile is 5-30%.
Patent KR-20220050628-A (KR)
Inventor: LEE CHAE HYUCK
IPC: D06B1/14
Filed: 2020-10-16
Abstract: Disclosed is a fabric cross-section coating apparatus which is capable of uniformly applying an appropriate amount of a coating solution to a cross section (one surface) of fabric. The fabric cross-section coating apparatus according to one embodiment comprises: a body including a first plate and a second plate parallel to the first plate; a first guide roller coupled between the first and second plates; a second guide roller coupled between the first and second plates and located in front of the first guide roller; an application roller coupled between the first and second plates and located between the first and second guide rollers, wherein a lower portion of the application roller is immersed in a coating solution and the application roller applies the coating solution onto one surface of fabric; a support bar coupled between the first and second plates, located in front of the second guide roller, and supporting the other surface of the fabric; a scraper unit located in front of the support bar and scrapping the coating solution applied to the one surface of the fabric; and a position adjusting unit configured to connect the scraper unit to the body and adjust an angle of the scraper unit and a distance between the scraper unit and the support bar.
Patent KR-20220054108-A (KR)
Title: Method and electronic device for providing fast charging
Inventor: PARK YOUNGMIN
IPC: H02J7/00
Filed: 2020-10-23
Abstract: According to various embodiments, an electronic device may comprise a power management module, a USB connection terminal, a processor operatively connected to the power management module and the USB connection terminal, and a memory operatively connected to the processor. The memory may store instructions, when executed, of allowing the processor to provide fast charging-related information to an external electronic device in response to a connection with the external electronic device through the USB connection terminal, acquire power based on the fast charging-related information from the external electronic device, perform a fast charging operation via the power management module based on the acquired power, determine whether to enter a first mode for data communications with the external electronic device, and determine whether fast charging is enabled in the external electronic device based on the acquired power and the entry into the first mode. The electronic device can check whether the external electronic device supports fast charging via the data communications, and keep the fast-charging operation working even if a fast-charging direction is switched.