baber/WOPTO huggingface dataset:
Patent KR-20210035360-A (KR)
Title: License Plate Recognition Method and Apparatus for roads
Inventor: KIM TAE HUN
IPC: G06N3/08
Filed: 2019-09-23
Abstract: According to the present invention, provided is a vehicle number recognition apparatus, which includes: a camera device for capturing front and rear license plates of a vehicle traveling on a multi-lane road; a data storage for storing deep learning data for deep learning of vehicle detection and license plate recognition; a communication module responsible for communication with an external device; and an image processing device performing deep learning for vehicle detection and vehicle number recognition according to the deep learning data, receiving image information obtained by imaging by the camera device, detecting the vehicle, and recognizing the vehicle number of the vehicle license plate of the detected vehicle to transmit the vehicle number to the outside through the communication module.
Patent KR-20210036737-A (KR)
Title: Weissella confusa for manufacturing syrup and manufacturing method of syrup using the same
Inventor: EOM HYUN JU
IPC: A23L29/00
Filed: 2019-09-26
Abstract: The present invention relates to one of the lactic acid bacteria, a Weissella confusa HJ-G1 strain (accession number: KACC92273P). The Weissella confusa HJ-G1 strain is a lactic acid bacterium with excellent activity of a glycotransferase that produces a difficult-to-decompose oligosaccharide, and is particularly used to prepare fermented grain syrup. The present invention provides a method for manufacturing fermented grain syrup using the Weissella confusa HJ-G1 strain.
Patent KR-20210041367-A (KR)
Title: Method for caculating scrap metal price
Inventor: JEONG BYEONG IL
IPC: G01G19/413
Filed: 2019-10-07
Abstract: The present invention relates to a method for calculating scrap metal prices. According to the present invention, it is possible to calculate the total price of scrap by classifying ferrous metals and non-ferrous metals from the collected scrap metal, by using a non-ferrous classification device to classify the collected scrap into ferrous metal and non-ferrous metal and measure the each weight. Therefore, even if ferrous and non-ferrous metals are mixed in the collected scrap and it is impossible to check with the naked eye, it is possible to guarantee the transparency of the scrap metal trade by accurately calculating the price according to the actual weight of the ferrous and non-ferrous metals.
Patent KR-20210042637-A (KR)
Title: Method and Apparatus for Generating Music Based on Deep Learning
Inventor: CHO NAM GYU
IPC: G06N3/08
Filed: 2019-10-10
Abstract: Disclosed are a device and method for producing music based on deep learning. An embodiment of the present invention proposes a deep learning-based structure and MIDI inference model for encoding MIDI information including structure information and melody of music and cross-referring the structure information and melody of the music in a process of generating a structure and MIDI of the music, respectively. Another objective of the present invention is to provide the device and method for producing the music capable of producing music with the structural characteristics in an infinite length using the proposed structure and MIDI inference model.
Patent KR-20210043073-A (KR)
Inventor: KIM GYO JUNE
IPC: B23D47/02
Filed: 2019-10-11
Abstract: The present invention provides an apparatus for cutting a member for a ship, which comprises: a main body table on which a worktable for supporting a member to be cut is formed; a clamping unit arranged in an upper portion of the worktable to fix the member to be cut; cutting equipment for cutting the member to be cut by using a cutting saw exposed downward; and a guide unit fixing the cutting equipment in a state in which the cutting equipment is spaced apart at a predetermined interval toward an upper side of the worktable, forming a cutting space through which the cutting saw is exposed between the worktable and the cutting equipment, and guiding a movement of the cutting equipment to cut the member to be cut, wherein the member is disposed in the cutting space.
Patent KR-20210044993-A (KR)
Inventor: PARK EUN KYU
IPC: B65B51/14
Filed: 2019-10-16
Abstract: The present invention relates to a heating block of an automatic stick packing machine, which is able to separate and replace only a part forming a heat bonding shape from the heating block without replacing the whole heating block, to very conveniently and rapidly replace the heating block when intending to produce different types of stick packing paper, to reduce the time for replacing the heating block, to prepare only the part forming the heat bonding shape of various specifications in accordance with the type of the stick packing paper, to commonly use a block body of the heating block, and to greatly reduce the cost spent for manufacturing the heating block. According to the present invention, the heating block comprises: a block body; a bonding plate member separately formed from the block body, forming a heat bonding shape unit for thermally bonding the stick packing paper; and an attachment/detachment means for engaging the bonding plate member with the block body or separating the bonding plate member from the block body.
Patent KR-20210045597-A (KR)
Inventor: KWON DONG UK
IPC: H01L23/00
Filed: 2019-10-17
Abstract: The present invention relates to a method for manufacturing a semiconductor package to which a warpage reducer is applied for chip warpage improvement. According to the method, a first chip substrate including first semiconductor chips is formed. The first chip substrate is attached to a second chip substrate including second semiconductor chips by using an adhesion plate including adhesion layers. Sawing is performed on the first and second chip substrates and the adhesion plate. As a result, a connected semiconductor structure is formed, in which the first semiconductor chip is connected to the second semiconductor chip by the adhesion layers. The connected semiconductor structure is disposed on a mounting substrate. The connected semiconductor structure is connected to the mounting substrate using a reflow process. The second semiconductor chip is removed after the reflow process.
Patent KR-20210051286-A (KR)
Title: Server for providing learning service, method thereof, and computer program performing the method
Inventor: HWANG YOUNG JUN
IPC: G09B7/00
Filed: 2019-10-30
Abstract: A method for providing a learning service provided by a server is disclosed. The server generates a first question paper containing questions for each study unit and transmits it to a computer of a member, receives and scores an answer sheet including answers to the questions for each study unit to calculate a correct answer rate for each study unit, adjusts the number and/or the difficulty of the questions for each study unit to be included in the second question paper based on the correct answer rate calculated for each study unit and a reference correct answer rate for each study unit, generates the second question paper including questions corresponding to the adjusted number for each study unit and/or questions having the adjusted difficulty for each study unit and transmits it to the computer of the member.
Patent KR-20200083200-A (KR)
Inventor: NUMATA MASAKI
IPC: H01L51/00
Filed: 2019-10-30
Abstract: Disclosed are: a condensed cyclic compound; a composition comprising the same; and an organic light emitting device comprising the same, wherein the condensed cyclic compound is represented by chemical formula 1. The organic light emitting device employing the condensed cyclic compound has excellent luminous efficiency and a long life.
Patent KR-20210055282-A (KR)
Title: Foot Rehabilitation Orthosis
Inventor: JEON HO JUN
IPC: A61F5/058
Filed: 2019-11-07
Abstract: The present invention relates to a foot rehabilitation orthosis. The foot rehabilitation orthosis comprises a foot part comprising a footrest in the shape of a sole and a cover part covering both sides of heel and ankle regions, and a calf part hinged to the upper part of the foot part, having an opened front side and covering the calf, wherein an elastic elongated groove is formed inside the cover part. The elastic elongated groove is formed in the same arch form as an inner arch of the foot. According to the structure, when gait is improved by wearing the rehabilitation orthosis, the present invention provides an effect to shorten a rehabilitation time and to find a normal gait function by preventing the occurrence of pain in the foot due to continuous friction.
Patent KR-20210055338-A (KR)
Title: Heat exchanger
Inventor: JUNG SEUNG MO
IPC: F28D1/053
Filed: 2019-11-07
Abstract: Disclosed is a heat exchanger, comprising: a first header in which an internal space is formed and a refrigerant is introduced; a second header having an inner space formed therein, a refrigerant flowing out, and being spaced apart from the first header by a predetermined distance to face each other; and a heat exchange unit connecting the first header and the second header to form a tube through which the refrigerant lows and a fin through which heat is transferred from the refrigerant flowing through the tube by combining a plurality of plate-shaped members processed in a specific shape, wherein a plurality of the heat exchange units are spaced apart from each other and arranged side by side, and positions of the tubes are shifted from each other. An object of the present invention is to provide a heat exchanger structure capable of minimizing thermal resistance.
Patent KR-20210059502-A (KR)
Inventor: PARK JAE HYUNG
IPC: G07C5/00
Filed: 2019-11-15
Abstract: According to a vehicle black box equipped with a self-defense function and an emergency response method using the same, a self-defense spray device is built into the vehicle black box. Since a driver can take a picture of other parties with the black box in hand, it is possible to shoot in a blind spot. In an emergency, it is possible to prevent further damage by turning the head of the vehicle black box and spraying the spray liquid to provide immediate protection for the driver. The present invention has the effect of protecting the driver's safety from a video recording of the blind spot immediately after an accident and violence that may occur immediately after the accident through the black box technology and self-defense technology.
Patent KR-20210059899-A (KR)
Inventor: HYOEUN KIM
IPC: G06N3/08
Filed: 2019-11-18
Abstract: An artificial intelligence device according to an embodiment of the present disclosure can obtain user information, usage information of a home appliance, and weather information, use a device usage recommendation model to obtain whether the use of the appliance is recommended and the recommended use time period of the home appliance from the user information, the usage information of the home appliance, and the weather information, and output a recommendation comment indicating information on the use of the home appliance based on the recommended use time period. It is possible to increase the frequency of use of the appliance.
Patent KR-20210061002-A (KR)
Inventor: KIM SU WAN
IPC: F24F13/32
Filed: 2019-11-19
Abstract: The present invention comprises: a shielding unit having an upper plate covering one side of a ventilator where indoor air is sucked, a lower plate provided to a center of the upper plate, and a plate opening provided to the lower plate; and an opening and closing unit fixated to the lower plate to close the plate opening by self-weight and opening the plate opening by suction force of the ventilator. The lower plate is formed at a lower position than the upper plate.
Patent KR-20210061212-A (KR)
Inventor: RYU GEAN SEAG
IPC: A61K8/14
Filed: 2019-11-19
Abstract: The present invention relates to a liposome cosmetic composition, an oily base composition comprising the same, an oily base composition comprising the same, and a customized cosmetic composition based thereon. The liposome cosmetic composition of the present invention comprises ceramide; oil; surfactants; organic solvents; anionic surfactants; and water. Therefore, it is possible to improve the stability of the cerasome (ceramide liposome) while increasing the moisturizing feeling.
Patent KR-20190134571-A (KR)
Title: Rf transceiver and operating method thereof
Inventor: YUN SEOK JU
IPC: H04L25/10
Filed: 2019-11-27
Abstract: According to an embodiment of the present invention, a wireless transceiver comprises: a first oscillator for generating a first oscillation frequency associated with an RF signal; a second oscillator for generating a second oscillation frequency associated with a clock frequency; a counter for generating a counter output signal using the first oscillation frequency and the second oscillation frequency; and a comparator for comparing the counter output signal and a reference value to produce a digital output signal associated with the RF signal. The first oscillator and the second oscillator may be disposed within a single wireless transceiver integrated circuit.
Patent KR-20190137043-A (KR)
Inventor: KIM JUNG HOON
IPC: E04F11/18
Filed: 2019-12-02
Abstract: The present invention relates to a window including a glass handrail having a support member for forming a drain. The window including the glass handrail having the support member for forming a drain is to easily obtain a drain between a glass member and a window frame by installing the support member in the lower part of the glass handrail installed on one side of an outdoor window panel in the window frame and separating the glass member at a fixed height. To achieve the purpose of the present invention, according to the present invention, the window includes the glass handrail installed in a line on one side of the outdoor window panel (23) installed in the window frame (10). The window including the glass handrail comprises: the glass member (110) blocking at least the lower part of the opening; a pair of fixing members (120) connected to both sides of the glass member (110) to install and fix the glass member (110) between the inner circumference of the window frame (10) and the window panel (23); and the support member (130) enabling the drain (111) to be installed between the glass member (110) and the window frame (10) by separating the glass member (110) at the fixed height in the window frame (10).
Patent KR-20200105387-A (KR)
Title: Axial flow turbine
Inventor: SENOO SHIGEKI
IPC: F01D5/14
Filed: 2019-12-05
Abstract: Provided is an axial flow turbine capable of reducing mixing loss while reducing interference loss and secondary flow loss. The axial flow turbine includes: a plurality of stator blades (3) provided on the inner circumference of a diaphragm outer wheel (2); a diaphragm inner wheel (4) provided on the inner circumference of the plurality of stator blades (3); a plurality of rotor blades (6) provided on the outer circumference of a rotor (5); a shroud (7) provided on the outer circumference of the plurality of rotor blades (6); a main flow path (8); and a cavity (13A). The main flow path (8) comprises: a flow path formed between the inner circumferential surface (9) of the diaphragm outer wheel (2) and the outer circumferential surface (10) of the diaphragm inner wheel (4); and a flow path formed between the inner circumferential surface (11) of the shroud (7) and the outer circumferential surface (12) of the rotor (5). The cavity (13A) is formed between the diaphragm inner wheel (4) and the rotor (5). The outer circumferential surface (12) of the rotor (5) has a plurality of protrusions (15) and a plurality of recesses (16). Each recess (16) is extended in the relative flow direction of working fluid that has passed through the stator blade (3) of the main flow path (8).
Patent KR-20210073306-A (KR)
Title: A method for transmitting a power by using a meta surface in wireless communication system
Inventor: CHOI KAE WON
IPC: H02J50/20
Filed: 2019-12-10
Abstract: The present invention provides a method for transmitting power in a wireless communication system including a meta-surface having the N number of cells, which includes the steps of: transmitting, by a power supply, power to a target device via the metasurface; estimating, by the metasurface, a channel between the metasurface and the target device based on the received power received by the target device and a feature matrix with a size of (N+1)*(N+1); adjusting, by the metasurface, a phase of each cell based on the estimated channel; and reflecting, by the metasurface, the power transmitted from the power supply to the target device by using each phase-adjusted cell, wherein the feature matrix includes information on whether each cell is turned on or off, and information on a bias value of the wireless communication system.
Patent KR-20190139820-A (KR)
Title: Structure
Inventor: ASHIZAWA HIROAKI
IPC: C01F17/00
Filed: 2019-12-11
Abstract: The objective of the present invention is to provide a structure which can increase plasma resistance. The structure is based on a polycrystal of yttrium oxyfluoride having an orthorhombic crystal structure, and an average crystallite size thereof is less than 100 nm in the polycrystal. Provided is the structure having a peak intensity ratio (γ / δ) which is more than or equal to 0% and less than or equal to 150% when a peak intensity detected around a diffraction angle 2θ of 32.0° by x-ray diffraction is γ, and a peak intensity detected around a diffraction angle 2θ of 32.8° is δ.
Patent KR-20210074577-A (KR)
Title: Pressing Jig For Enhancing Adhesion of Welding Object
Inventor: PARK JEONG HOON
IPC: H01M50/543
Filed: 2019-12-12
Abstract: The present invention relates to a pressurizing jig capable of enhancing the adhesion of welding objects. More specifically, the present invention relates to a pressurizing jig (200) for pressurizing an electrode lead (132) for welding the electrode lead (132) of a battery cell (130) on a bus bar (140). The pressing jig (200) comprises: a fixed body (210) with a first penetrating spear (211) for a welding laser to penetrate; a first pressurizing unit (220) placed under the fixed body (210) and including a horizontal unit (221) having a second penetrating spear (221'); a guide unit (230) connecting the fixed body (210) to the first pressurizing unit (220); and a second pressurizing unit (240) placed under the first pressurizing unit (220). The pressurizing jig is able to enhance the adhesion of the welding objects.
Patent KR-20200075772-A (KR)
Title: Method and apparatus for performing communication based on bandwidth part in NR V2X
Inventor: JONGYOUL LEE
IPC: H04W4/40
Filed: 2019-12-17
Abstract: Provided are a method for configuring a bandwidth part (BWP) by a first apparatus and an apparatus supporting the same. According to the present invention, the method may comprise the steps of: configuring a first BWP related to communication between the first apparatus and a base station; and configuring a second BWP related to sidelink communication between the first apparatus and a second apparatus. The numerology of the first BWP and the numerology of the second BWP may be the same.
Patent KR-20210079555-A (KR)
Title: Memory system, memory controller, and operating method of memory system
Inventor: JO MYUNG JIN
IPC: G11C16/34
Filed: 2019-12-20
Abstract: Embodiments of the present invention relate to a memory system, to a memory controller, and to an operating method of a memory system. According to embodiments of the present invention, ECC decoding is performed on data read from a plurality of target memory cells, whether to update the read bias is determined when performing ECC decoding, and the read bias is updated based on information of the result data and the number of corrected data bits when updating the read bias, so that a read bias value is optimized according to the change of the threshold voltage distribution of the memory cell, and the success probability of ECC decoding can be improved.
Patent KR-20210079711-A (KR)
Title: High-temperature polymer electrolyte membrance fuel cell stack
Inventor: LEE SUNG KUN
IPC: H01M8/0267
Filed: 2019-12-20
Abstract: The present invention relates to a high-temperature polymer electrolyte membrane fuel cell stack for stack temperature equalization, which includes: a plurality of separator plates stacked up and down; a plurality of cell units including the separator plate and a hard stopper gasket stacked between the separator plates; supports coupled to upper and lower portions of the cell units, respectively; a protrusion disposed between the cell units, having a part protruding from a side surface of the cell unit; a plurality of cooling plates including a pair of coupling holes formed through the protrusion; an inlet passage coupled to the coupling hole to guide the refrigerant introduced into the cooling plates, respectively; and a discharge passage provided at a position opposite to the inlet passage and coupled to the coupling hole to guide the refrigerant discharged from the cooling plates, respectively, wherein the inlet passage and the outlet passage includes: a first connector coupled to the upper surface of the cooling plate; a second connector coupled to a lower surface of the cooling plate; and a cylindrical tube formed to cover outer peripheral surfaces of the first and second connection tubes.
Patent KR-20210079984-A (KR)
Title: COPYRIGHT PROTECT METHOD BASED BlOCK-CHAIN TECHNOLOGY
Inventor: PARK SANGOH
IPC: G06F21/10
Filed: 2019-12-20
Abstract: The present invention relates to a blockchain-based internet content copyright protection method comprising: a web server wherein a client posts and discloses a work of the client as the author of the work of the client; a blockchain node wherein the web server stores data including information of the corresponding author and the work; and a blockchain network wherein the requested blockchain node spreads the information of the author and the work to the entire clients through a block generation and spreading process. The present invention can resolve a right claim problem of an author and copyright record tracking which cannot be resolved by a conventional technique, encourage the activation of various services and creative and original work creation by processing and managing various transactions on copyright, and strengthen work protection.
Patent KR-20210079986-A (KR)
Inventor: PARK SANGOH
IPC: H04L29/08
Filed: 2019-12-20
Abstract: The present invention relates to a block chain-based distributed computing framework between vehicles, which includes a web which receives work requests for idle and insufficient amounts of computation, a block chain node which performs the work, and a distributed ledger which records all computational works. It is possible to improve the performance of systems which require a high amount of computation, such as autonomous driving or platoon driving.
Patent KR-20210080890-A (KR)
Title: Display device, manufacturing apparatus and manufacturing method thereof
Inventor: CHANGHYUN SONG
IPC: H05K3/36
Filed: 2019-12-23
Abstract: Embodiments of the present invention relate to a display device, a manufacturing device and a manufacturing method thereof. The display device includes: a display panel on which a plurality of connection pads are formed; a flexible film disposed on the display panel and having conductive lead lines facing each of the plurality of connection pads; an adhesive interposed between the display panel and the flexible film and having a plurality of conductive particles disposed therein, wherein the number of conductive particles interposed between the plurality of connection pads and the conductive lead lines is greater than that of conductive particles interposed in remaining regions. Accordingly, electrical connectivity can be improved.