baber/WOPTO huggingface dataset:
Patent KR-20200017590-A (KR)
Title: IoT COMMUNICATION SYSTEM AND CONTROL METHOD THEREOF
Inventor: BAEK SEUNGYEOB
IPC: H04L29/08
Filed: 2018-07-27
Abstract: The present invention relates to an Internet of things (IoT) communication system and a control method thereof. According to the present invention, the control method of an IoT communication system comprising an IoT device and an external server communicating with the IoT device comprises: a step of allowing the IoT device to generate sensor data sequentially containing a sensor type corresponding to each provided sensor, a data type, and a sensor value, generate sensor group data combining the generated sensor data corresponding to each sensor in a preset sensor order, and transmit the generated sensor group data to the external server having a communication channel connected thereto; allowing the external server to classify the sensor group data received from the IoT device by each sensor unit and extract necessary information based on the sensor type, the data type and the sensor value contained in the classified sensor data. Accordingly, the present invention can minimize communication traffics.
Patent KR-20200015183-A (KR)
Inventor: LIM WON YOUNG
IPC: F21V33/00
Filed: 2018-08-03
Abstract: The present invention relates to an electronic float for fishing using a multi-stage luminous body and, more specifically, to an electronic float for fishing provided with an improved multi-stage luminous body device which is manufactured to be safely connected by preventing the risk of disconnection and short circuit of the luminous body device. The electronic float for fishing consists of a float body, the top of the float formed on the top of the float body, and the bottom of the float formed integrally with the bottom of the float body. Single or two or more luminous bodies are mounted between an upper end unit of the top of the float and the float body. In addition, wires to which the luminous bodies are connected are manufactured to be grooved in the top of the float so that the wires are inserted into the groove in the top of the float.
Patent KR-20200015874-A (KR)
Title: Display device and clock and voltage generation circuit
Inventor: SHIN BYUNGHYUK
IPC: G09G3/3266
Filed: 2018-08-03
Abstract: The present invention relates to a clock and voltage generation circuit capable of increasing quality of an image disposed on a display panel, and a display device including the same. According to the present invention, a voltage generation circuit of a display device comprises: a voltage generator generating a first gate high voltage, a first gate low voltage, a second gate high voltage, and a second gate low voltage; a first level shifter synchronized with a gate pulse signal to generate a first gate clock signal swung between the first gate high voltage and the first gate low voltage; and a second level shifter synchronized with the gate pulse signal to generate a second gate clock signal swung between the second gate high voltage and the second gate low voltage. According to the present invention, the voltage generator lowers the second gate high voltage to a voltage level of a reference kickback voltage in response to a kickback signal, wherein the first gate low voltage and the second gate high voltage are a gate-on voltage, and the first gate high voltage and the second gate low voltage are a gate-off signal.
Patent KR-20200017743-A (KR)
Title: Method for preparing rapidly salted cucumber pickle with high quality properties on an industrial scale
Inventor: LEE HYO YUL
IPC: A23L19/20
Filed: 2018-08-09
Abstract: The present invention relates to a manufacturing method of high-quality fast pickled cucumbers on an industrial scale. According to the unique method provided in the present invention, It is possible to mass-produce, in a short period, pickled cucumbers which maintains moderate saltiness due to low salinity, has refreshing aftertaste since unpleasant taste is removed with no odor in pickled cucumbers, secures excellent color and flavor in the fermentation, has excellent crispy texture when chewing, and can be stored and distributed for a long time.
Patent KR-20200021775-A (KR)
Title: Support handle and method for manufacturing a compound semiconductor solar cell using the same
Inventor: YONGIL SHIN
IPC: H01L31/18
Filed: 2018-08-21
Abstract: The present invention relates to a support handle capable of reducing manufacturing costs of a compound semiconductor solar cell and a manufacturing method of a compound semiconductor solar cell using the same. According to one aspect of the present invention, the support handle may comprise: a flexible substrate; an adhesive layer positioned at one surface of the flexible substrate; and a foam type self-adhesive film adhered to the flexible substrate by the adhesive layer and having a self-adhesive surface at a surface opposite to a surface adhered to the adhesive layer.
Patent KR-20200022293-A (KR)
Title: System and method for providing optimized vessel seaway and computer-readable recording medium thereof
Inventor: KIM SE WON
IPC: G08G3/02
Filed: 2018-08-22
Abstract: The present invention provides a system for deriving an optimal course of a vessel which can reduce prediction errors. According to an embodiment of the present invention, the system for deriving an optimal course of a vessel derives an optimal course of a vessel by a vessel optimal course deriving device to derive an optimal course of a vessel and a device database storing various data of the vessel optimal course deriving device. The device database stores data and sailing information of the vessel, environmental factor information at predetermined locations, and a set value of an error range of the environmental factor information. The vessel optimal course deriving device calculates an initial sailing route by using the data and the sailing information of the vessel, and divides the calculated initial sailing route into a plurality of unit distances to derive an optimized route for each of the divided unit distances. The derivation of the optimized route derives a plurality of candidate courses for each of the unit distances, derives a total resistance value from the derived plurality of candidate courses by using the environmental factor information and the set value of the error range of the environmental factor information, and selects a route with minimum fuel oil consumption (FOC) through the total resistance value as a final route candidate.
Patent KR-20200025059-A (KR)
Title: Decoder for multi-error-correction of sec-code and the decoding method thereof
Inventor: CHEONG HO YOUNG
IPC: H03M13/00
Filed: 2018-08-29
Abstract: The present invention relates to a decoder for multi-error correction in a single error correction (SEC) code and a decoding method thereof. More particularly, the present invention proposes a decoder and a method thereof which can correct multiple errors by overcoming the problem of not being able to correct more than a single error when multiple errors occur in data encoded with an SEC code.
Patent KR-20200025607-A (KR)
Title: Fireplace with a boiler
Inventor: JI HO RIM
IPC: F24H1/34
Filed: 2018-08-31
Abstract: The present invention relates to a fireplace having a boiler function. More specifically, a large amount of heating water is stored in the fireplace to be heated, and the heating water is circulated inside a water storage tank provided in the fireplace. Therefore, an indoor heating effect can be improved through the fireplace, and a heating area of the boiler can be maximized. Moreover, heating efficiency of the boiler is improved.
Patent KR-20200025878-A (KR)
Title: Gate Driver And Display Device Including The Same
Inventor: MYUNGHO BAN
IPC: G09G3/3266
Filed: 2018-08-31
Abstract: According to one embodiment of the present specification, a gate driving unit capable of implementing a narrow bezel comprises: a gate shift register in which an A block and a B block which are made of a plurality of stages and are alternately arranged; scan clock wires respectively inputting first and second scan clock groups including all of IDW scan clocks synchronized to image writing timing and BDI scan clocks synchronized to black writing timing into the A and B blocks; and carry clock wires inputting carry clocks into the A and B blocks and sense clock wires inputting sense clocks into the A and B blocks. Each of the stages belonging to the A and B blocks includes a BDI memory for storing a BDI carry signal to output the BDI scan clocks.
Patent KR-20190058281-A (KR)
Inventor: KIM YOUNG HUN
IPC: G06F13/42
Filed: 2018-09-18
Abstract: Disclosed is a memory device for supporting a command bus training (CBT) mode and an operating method thereof. The memory device is configured to enter a command bus training (CBT) mode or exit a CBT mode in response to a logic level of a first data signal, which is one of the signals other than second data signals outputting a CBT pattern in one-to-one correspondence with command/address signals in the CBT mode. In the CBT mode, the memory device changes a reference voltage value according to a second reference voltage setting code received at terminals of the second data signals, terminates the command/address signals or a data clock signal pair by using a resistance value corresponding to an on-die termination (ODT) code setting stored in the mode register, and turns off the ODT of the data signals. According to the present invention, the memory device for supporting a command bus training (CBT) mode is able to increase accuracy of command bus training, thereby accurately capturing signals received through the command/address bus.
Patent KR-20200032859-A (KR)
Title: Shock-absorbing ladder
Inventor: JUNG JAE SIK
IPC: E06C7/42
Filed: 2018-09-19
Abstract: The present invention relates to a height adjustment device for a ladder and, more specifically, to a height adjustment device arranged by cutting a lower part of one side of a vertical frame of a ladder which is put on the ground and used for a worker to get to a higher position such that the ladder is prevented from tilting even on a place where the ground is uneven. According to the present invention, the lower part of one side of the vertical frame of the ladder is cut to form a cut surface, a lifting leg having several hooking holes is allowed to be lifted in a space part within a lifting device, and a pressing device which causes a hooking pin to be caught in the hooking holes of the lifting leg by a spring is positioned at one side of the lifting device, in the vertical frame positioned at a side surface of the cut surface, so that the height of the lifting leg arranged at the lifting device can be adjusted to a desired height. Therefore, when a worker leans the ladder against a wall or a pole on the site where the ground is uneven, the worker fits the hooking pin of a lever into the hooking hole of the lifting leg of the height adjustment device arranged on the vertical frame at one side of the ladder so as to prevent the ladder from tilting, such that the height of the lifting leg can be conveniently adjusted by the several hooking holes even if the ground is uneven. Therefore, the present invention can solve a problem of grouping two workers in the conventional art and a safety problem of a worker′s fall caused by tilting of the ladder when the worker climbs the ladder and works for a long time, and can accordingly enhance workability.
Patent KR-20180109052-A (KR)
Inventor: OSAKA HARUE
IPC: C07D333/76
Filed: 2018-09-20
Abstract: Provided is a material having hole transport properties and a wide band gap. Provided is a heterocyclic compound represented as general formula (G1). In formula (G1), α^1 and α^2 independently represent arylene groups having 6-13 substituted or unsubstituted carbon atoms, and n and k independently represent 0 or 1. Q^1 and Q^2 independently represent sulfur or oxygen. R^1 to R^22 independently represent hydrogen, alkyl groups having 1-12 carbon atoms or arylene groups having 6-14 substituted or unsubstituted carbon atoms.
Patent KR-20180116176-A (KR)
Inventor: INOMOTO MASAHIRO
IPC: C22C38/08
Filed: 2018-10-12
Abstract: Provided is a steel plate realizing excellent ICCGHAZ tension. A metal of a cross-section in parallel with the rolling direction and the plate-thickness direction at the position of t/4 when a predetermined chemical composition is satisfied, an F value calculated by the flowing formula (1) is 400 or less, and the plate thickness is t. An average roundness of oxide with a circular diameter of 1.5μm or more is 1.8 or less, and the number density of the oxide is 200 / mm^2 or less. The F value is represented by 550 - 1176 × [C] - 73 × [Mn] - 31 × [Ni]. Moreover, [C], [Mn] and [Ni] represent the content by mass% of C, Mn and Ni, respectively.
Patent KR-20190070842-A (KR)
Title: Systems and methods for threshold detection of a wireless device
Inventor: USI MATTHEW
IPC: H04W64/00
Filed: 2018-10-12
Abstract: According to the present invention, a threshold value detection system comprises a plurality of wireless devices and each wireless device comprises a transmitter transmitting a wireless signal. The threshold value detection system comprises a receiver array including a plurality of receivers detecting a wireless signal of each wireless device in response to that each wireless device is within a range of the receiver array including the plurality of receivers, and a controller receiving the detection signal from the receiver and determining a moving direction of each wireless device with respect to a preset threshold value based on the detection signal. Accordingly, the controller can determine that each wireless device exceeds the preset threshold value, and can trigger an acoustic or visual warning in response to a determination that the wireless device exceeds the threshold value and moves in the direction of an exit.
Patent KR-20200042155-A (KR)
Title: Table leg unit
Inventor: CHOI SEOK KI
IPC: A47B21/06
Filed: 2018-10-15
Abstract: The present invention relates to a leg unit for a table, which is capable of easily manufacturing and assembling a leg itself by a simple structure and easily coupling other components such as a front panel. According to the present invention, the leg unit for a table includes a horizontal bracket (31) extending in a horizontal direction to be coupled to the bottom surface of a flat upper panel (11) and a post (32) coupled to one side of the horizontal bracket (31) and extending downward in a vertical direction. The post (32) includes: a streamlined body (35) formed by extending curved surfaces having both sides, which are convex, to a predetermined width; and coupling moldings (36) coupled at a predetermined interval in a vertical direction to protrude from the front of the streamlined body (35), and having a flat coupling surface (41) formed to couple a front panel (12) to a front lower portion of the upper panel (11).
Patent KR-20200042593-A (KR)
Inventor: KIM YONG DUK
IPC: C03C1/00
Filed: 2018-10-16
Abstract: The present invention relates to a glaze composition for porcelain, which comprises: ashes from Rosa multiflora Thunb. which is powder of the ashes burning the Rosa multiflora Thunb.; and common glaze raw materials including feldspar, silica, and san-cheong clay, and can be used in the production of various color glazes.
Patent KR-20200044245-A (KR)
Title: Display device
Inventor: KIM DONG WOOK
IPC: H01L27/32
Filed: 2018-10-18
Abstract: The present disclosure relates to a display device for increasing a light transmittance in a display area corresponding to an optical member and preventing deterioration of display quality of a displayed image. The display device according to one embodiment includes a substrate including a first display area and a second display area, wherein the first display area includes a plurality of first pixel areas, each of the first pixel areas includes at least one first pixel, the second display area includes a plurality of second pixel areas and a light transmission area, each of the second pixel areas includes at least one second pixel, and the light transmission area has a higher light transmittance than the second pixel area. In addition, the first display area and the second display area include a common electrode for transmitting a constant common voltage, the common electrode has a plurality of pattern areas corresponding to a first light transmission area, which is included in the light transmission area, in the second display area, a thickness of the common electrode in the pattern area is smaller than a thickness of the common electrode in an area other than the pattern area or equal to zero, and the pattern areas and the second pixel areas are alternately arranged in a first direction in the second display area.
Patent KR-20200043756-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: LEE KIL SUN
IPC: C07C13/70
Filed: 2018-10-18
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The compound is represented by formula 1, and can improve lifespan characteristics in the organic light emitting device.
Patent KR-20200044539-A (KR)
Inventor: OH SUNGYON
IPC: H01M10/052
Filed: 2018-10-19
Abstract: The present invention relates to a secondary battery electrolyte composed of a lithium salt, a non-aqueous organic solvent and a cyclic phosphate compound, and a lithium secondary battery comprising the same. The secondary battery electrolyte has excellent life characteristics.
Patent KR-20200050251-A (KR)
Inventor: LEE DONG HYUN
IPC: C03C15/02
Filed: 2018-11-01
Abstract: The present invention relates to an ultra-hydrophilic glass with anti-bacterial, anti-reflective and fogging functions, and to a manufacturing method thereof, wherein the glass may be useful for bio-chips and optical equipment. The manufacturing method of the anti-bacterial glass comprises the steps of: (a) coating a single layer of nanoparticles on a glass substrate; (b) etching the glass substrate coated with nanoparticles to form nanopillars; and (c) etching the formed nanopillars with hydrofluoric acid.
Patent KR-20190050731-A (KR)
Inventor: YOO SANG WOOK
IPC: B29C64/386
Filed: 2018-11-05
Abstract: The present invention relates to a method for sharing and improving a three-dimensional printing recipe through a network, which transmits and shares an optimal recipe to a user through the network and improves feedbacks from the user. The method for sharing and improving a three-dimensional printing recipe through a network comprises the steps of: designating a three-dimensional printing output form and preparing a required resin; finding an output set value corresponding to the resin and the output form; connecting to a recipe providing server if the form or the resin to be outputted does not match the set value stored in existing equipment; finding a relevant recipe from the recipe providing server and receiving the set values corresponding to the relevant output form and the resin; and storing the relevant set values in the three-dimensional printing equipment.
Patent KR-20180127270-A (KR)
Title: 밀대 먼지 제거기
Inventor: PARK JOON WOO
IPC: A47L25/00
Filed: 2018-11-08
Abstract: 밀대 먼지 제거기는 바닥을 쓸 때 바닥을 밀면서 쉽고 간편하고 정확하게 1번만에 청소를 할 수 있는 청소 도구다.쓰레기받이가 필요없다.
Patent KR-20200055224-A (KR)
Title: foodization and Manufacturing Method of leaves of vascular plants
Inventor: KIM JOUNG HAK
IPC: A23P10/28
Filed: 2018-11-13
Abstract: The present invention relates to a food product using leaves of a vascular plant, and a preparation method of the same. In particular, the preparation method comprises the steps of: (a) collecting leaves of a vascular plant; (b) washing the leaves of the vascular plant; (c) cutting the leaves of the vascular plant; (d) blanching; (e) soaking and cooling; (f) stirring and flavoring; (g) forming a sheet; (h) drying; (i) cutting; (j) baking or frying; and (k) packaging. According to the present invention, the leaves of a vascular plant growing in abundance on the Earth are an alternative food source, and furthermore, a food product capable of keeping the material of the leaves of a vascular plant used to treat a disease of mankind or as tea intact may be ingested to provide an effect in the treatment of diseases of mankind, and to prevent aging and provide benefits in terms of skincare and weight loss.
Patent KR-20200055299-A (KR)
Inventor: KIM RAE YOUNG
IPC: H02J3/38
Filed: 2018-11-13
Abstract: Disclosed are a method for controlling a distributed power resource in which a user can flexibly change a control strategy, and a system thereof. The system for controlling a distributed power resource comprises: a microgrid central controller forming a global layer and performing tertiary control; an external controller forming a flexible layer and performing primary control and secondary control by using a tertiary control performance result value; and a local controller forming a local layer and performing inner control of a distributed power source by using primary control and secondary control performance result values.
Patent KR-20200059534-A (KR)
Title: Imaging Lens System
Inventor: PARK IL YONG
IPC: H04N5/225
Filed: 2018-11-21
Abstract: An object of the present invention is to provide an imaging optical system capable of improving performance of a compact camera. The imaging optical system according to the present invention comprises sequentially from an object side: a first lens; a second lens; a third lens; a fourth lens having negative refractive power; a fifth lens having positive refractive power; a sixth lens having a convex image side surface; and a seventh lens. F No. is less than 1.7.
Patent KR-20190060722-A (KR)
Title: Biometric information-based authentication method and apparatus
Inventor: CHO KWAN TAE
IPC: G06F21/45
Filed: 2018-11-26
Abstract: Disclosed are a biometric information-based authentication method and an apparatus thereof, configured to be based on various types of biometric information extractable from a user. According to one embodiment of the present disclosure, the biometric information-based authentication method comprises the following steps: confirming first biometric information based on physical properties of a user and second biometric information changed according to biometric properties of the user; formulating a reference convoluted polynomial based on at least one feature point detected from the first and second biometric information, respectively, and generating and storing security information by using the reference convoluted polynomial; confirming the first and second biometric information measured from the user; formulating a detection convoluted polynomial based on the at least one feature point detected from the first and second biometric information and generating authentication information by using the detection convoluted polynomial; and comparing the security information with the authentication information to perform authentication on the user.
Patent KR-20200062587-A (KR)
Title: Cyclone dust collector and dust collection method using the same
Inventor: PARK HYUN SEOL
IPC: B04C11/00
Filed: 2018-11-27
Abstract: The present invention relates to a cyclone dust collector and a dust collection method using the same. According to the present invention, the cyclone dust collector comprises: a dust collector introducing dirty gas including dust thereto and having a plurality of slits cut in a longitudinal formed on a wall surface; a dust collecting housing having a dust collector disposed therein and disposed to allow the dust collector to be inscribed therein or be separated therefrom; a discharge unit inserted into and communicating with the dust collector by predetermined depth to discharge gas from which dust is removed; and a voltage application unit disposed in the dust collection housing to form an electric field. Accordingly, the dust is captured on the inner wall of the dust collector or is removed inside the dust collecting housing after passing the slits by an electric force due to application of the electric field besides centrifugal and inertia force due to spiral flowing, thereby providing a lower pressure loss and a higher dust collection efficiency than that of an existing cyclone.