baber/WOPTO huggingface dataset:
Patent KR-20190107593-A (KR)
Title: System analyzing look picture of used mobile
Inventor: CHO SUNG LACK
IPC: H04N5/225
Filed: 2019-03-11
Abstract: The present invention relates to an appearance photographing analysis system for evaluating a value of a used terminal, which photographs an appearance of a used terminal and analyzing a photographed image to evaluate a value of the used terminal, and more particularly, to an appearance photographing analysis system for evaluating a value of a used terminal for performing photographing using a multi-wavelength light source, which can more accurately analyze an appearance of a used terminal by preventing an interference pattern or an offset reduction phenomenon due to interference of light, priorly evaluates an upper-level item having a higher weight, and removes an unnecessary evaluation step since a lower-level item is not evaluated as a result thereof. The appearance photographing analysis system for evaluating a value of a used terminal for performing photographing using a multi-wavelength light source of the present invention comprises: a body for providing a darkroom in which a used terminal is placed; a lighting unit for lighting the used terminal placed in the darkroom; a camera unit for photographing the used terminal placed in the darkroom; and a controller including a driving control unit for controlling driving of the lighting unit and the camera unit, an image analysis unit for analyzing an image photographed by the camera unit, and an artificial intelligent algorithm unit for evaluating a value of the used terminal using an analysis result of the image analysis unit. The lighting unit includes a plurality of light sources, and wavelengths of light emitted by the light source are two or more. The controller prevents interference of light by differentiating light wavelengths of the light sources when the light sources, differentiating an irradiation angle in the lighting unit simultaneously illuminate the used terminal.
Patent KR-20190113579-A (KR)
Title: Leading/trailing edge detection system having vacuum belt with perforations
Inventor: CHU HENG LIU
IPC: B41J11/00
Filed: 2019-03-12
Abstract: The present invention relates to a vacuum belt. According to the present invention, the vacuum belt has perforations between belt edges. Some perforations of the vacuum belt are arranged in a pattern. The vacuum belt is disposed adjacent a media source at a position for moving sheets of a print media from a media source. A light sensor is positioned at a position for detecting light passing through the vacuum belt. The light sensor detects a portion of the vacuum belt limited by a hole area of the vacuum belt, and the pattern of perforations and the size and position of the hole area of the vacuum belt keeps a signal output by the light sensor constant when the sheets are outside the hole area of the vacuum belt.
Patent KR-20200110537-A (KR)
Title: System for eliminating interference of randomly stacked workpieces
Inventor: Huang mei yu
IPC: B25J9/16
Filed: 2019-03-14
Abstract: A system for eliminating interference of a plurality of randomly stacked parts includes a 3D detection module, a take-out device and a control module. The control module is connected to the 3D detection module and the take-out device. The control module is configured to perform the steps of: controlling the 3D detection module to acquire 3D images for the plurality of parts, which are composed of images of at least some of the plurality of parts; analyzing the 3D image to obtain image information; selecting a part to be clamped and taken out based on the image information; planning an interference elimination path for the part to be clamped and taken out; and controlling the take-out device to eliminate interference of the part to be clamped and taken out based on the interference elimination path.
Patent KR-20190114783-A (KR)
Title: Battery cell tray
Inventor: HSU HSU CHANG
IPC: H01M10/44
Filed: 2019-03-20
Abstract: A battery cell tray comprises: a lower plate; an upper plate against the lower plate; at least one split plate between the lower plate and the upper plate; a pressure plate between the split plate and the lower plate; and a transmission device between the pressure plate and the lower plate. The transmission device includes a moving member, a spiral rod and a support arm. The moving member has a first screw hole and a second screw hole. The spiral rods are arranged in opposite rotational directions and have a first thread and a second thread engaged in the first screw hole and the second screw hole. The two upper ends of the support arms are pivotally coupled to the pressure plate, and the two lower ends of the support arms are pivotally coupled to the moving member.
Patent KR-20200112150-A (KR)
Inventor: PARK CHEOL SOO
IPC: F16K27/02
Filed: 2019-03-21
Abstract: The present invention relates to an integrated flow control valve and an engine cooling system having the same. The present invention opens an inlet for introducing cooling water from a cylinder block to the integrated flow control valve during high temperature and high load operation by using the integrated flow control valve, closes an outlet for introducing the cooling water inlet from the cylinder head to the integrated flow control valve to create a crossflow of the cooling water in the engine, closes the inlet for a flow from the cylinder block to the integrated flow control valve in normal operation, and opens the outlet for introducing the cooling water from the cylinder head to the integrated flow control valve to realize a parallel flow of the cooling water in the engine.
Patent KR-20190114810-A (KR)
Title: Power supply circuit
Inventor: WATANABE KOTARO
IPC: H02J7/00
Filed: 2019-03-25
Abstract: The present invention relates to a power supply circuit which comprises: a series regulator type step-down power supply circuit; a charge pump type step-up power supply circuit; and a voltage selection circuit which inputs voltage of an input terminal and voltage of an output terminal and outputs the higher of the voltage of the input terminal and the voltage of the output terminal. The series regulator type step-down power supply circuit connects a connection point of a first resistor and a second resistor connected between the output terminal and a ground terminal to input of a differential amplifier circuit, connects output of the differential amplifier circuit to a gate terminal of an output transistor via a first switch, connects output of the voltage selection circuit to the gate terminal of the output transistor via a second switch, and connects the output of the voltage selection circuit to a substrate electrode terminal of the output transistor.
Patent KR-20200116263-A (KR)
Inventor: QIAOSHENG LI
IPC: A61K8/9789
Filed: 2019-04-01
Abstract: Disclosed in the present invention is a toothpaste comprising a toothpaste body and an extract of a Chinese medical composition in an amount of 2% to 5%. The Chinese medical composition includes 20 to 30 parts by weight of Codonopsis lanceolata roots, 22 to 30 parts by weight of Radix Stemonae, 20 to 25 parts by weight of lotus flower, and 15 to 25 parts by weight of Angelica gigas.
Patent KR-20200116718-A (KR)
Inventor: KIM KYOUNG SU
IPC: A23L25/00
Filed: 2019-04-02
Abstract: The present invention relates to a method of preparing milled and seasoned laver, and milled and seasoned laver prepared thereby. The method of preparing milled and seasoned laver comprises the steps of: (S1) selecting laver grasses; (S2) putting the selected laver grasses into a stir fryer and stir-frying the laver grasses at a temperature of 250-300°C for 1-3 minutes without oil so as to remove moisture from the laver grasses; (S3) putting blended oil prepared by mixing cooking oil with sesame oil into the stir fryer and stir-frying the laver grasses with the blended oil; (S4) sequentially and individually adding seasoned salt, sugar, and soybean flour to the laver grasses at intervals of 3-5 minutes while stir-frying the laver grasses with the blended oil, and mixing and stir-frying the mixture thereof; (S5) adding fish eggs to a result prepared in the step (S4), mixing the fish eggs with the result, and stir-frying the mixture thereof; and (S6) further adding sesame to a result prepared in the step (S5) and stir-frying the mixture thereof for 3-5 minutes. According to the present invention, the milled and seasoned laver prepared thereby can be store for a long time.
Patent KR-20200118331-A (KR)
Title: Memory device
Inventor: CHO YONG SUNG
IPC: G11C13/00
Filed: 2019-04-05
Abstract: According to one embodiment of the present invention, provided is a memory device capable of resolving read disturb and read fail, which comprises: a plurality of memory cells each comprising a switch element and an information storage element connected to the switch element and having a phase change material, and connected to a plurality of word lines and a plurality of bit lines; a first bias circuit determining a selection bit line and a selection word line connected to the selection memory cell among the plurality of memory cells, and inputting a first bias voltage to the selection word line; a second bias circuit inputting a second bias voltage to the selected bit line; a decoder circuit having a switch element connected between the first bias circuit and the selected word line; and control logic turning off the switch element when the second bias voltage is input to the selection bit line and a predetermined delay time elapses.
Patent KR-20200119085-A (KR)
Inventor: YOON SOO JONG
IPC: C04B103/50
Filed: 2019-04-09
Abstract: The present invention relates to a method of manufacturing a color soil concrete composition, which includes: a first step of preparing a polyurethane binder using a main component and a curing agent component, wherein the main component is prepared such that an OH value of a mixture of trifunctional polyether and polyester polyol having a molecular weight of 400 to 2,500 becomes 165 to 330, and the curing agent component a polyisocyanate compound having an isocyanate content of 20% or more; and a second step of preparing colored clay concrete by uniformly mixing 7 to 15 parts by weight of the polyurethane binder that is the result of the first step, 0.1 to 1.0 parts by weight of an antifoaming agent, to 1.0 parts by weight of a moisture absorbent, 0.1 to 2.0 parts by weight of a leveling agent, 0.1 to 2.0 parts by weight of an inorganic antibacterial agent, and an inorganic pigment 1.0 to 5.0 parts by weight with respect to 100 parts by weight of soil at room temperature. Accordingly, the method of manufacturing a color soil concrete composition is provided such that hardening time is less than 12 hours, and surface hardness is 80 or more without cracking or abrasion.
Patent KR-20200119674-A (KR)
Title: Method, system and computer program for searching cover song
Inventor: AN HYE RYUN
IPC: G06F16/63
Filed: 2019-04-10
Abstract: According to one embodiment of the present invention, provided is a remake song searching method, which comprises: a remake search determination unit which acquires a search word and determines whether the search word satisfies a remake song search condition; an extraction unit which extracts one or more singer names from the search word and matches a previously stored singer, or extracts a program name and matches a previously stored album; a candidate track searching unit which searches one or more candidate tracks corresponding to matched first and second singers and having the same track name when the matched singers are two or more, and searches one or more candidate tracks corresponding to the matched singer and the album when the matched singer is one; and a remake track determination unit which determines a remake track to be returned to a search result based on issuing date information from the one or more searched candidate tracks or determines that the remake track does not exist.
Patent KR-20190120082-A (KR)
Title: Host materials for electroluminescent devices
Inventor: JI ZHIQIANG
IPC: C07D487/04
Filed: 2019-04-12
Abstract: Disclosed is a novel compound having chemical formula I, which is useful as a host in OLED. A device manufactured in accordance with embodiments of the present invention can be included in a wide variety of electronic component modules (or units) that can be included in various electronic products or intermediate components. A material and a structure described in the present application can have applications in devices other than OLEDs.
Patent KR-20200121119-A (KR)
Inventor: HYUNWOOK HA
IPC: H01F27/28
Filed: 2019-04-15
Abstract: The present invention relates to a printed circuit board coil. According to an embodiment of the present invention, the printed circuit board coil comprises: two or more conductor layers formed on a magnetic body; a wire strand formed on the conductor layers and formed along a helical path to form one or more turns having different distances from the center thereof; and a layer connector for connecting the wire strand formed on different conductor layers. According to the present invention, when a portion of the wire strand formed on the same conductor layer between two interlayer connectors adjacent in the direction of forming the helical path is defined as a trace, a second trace formed on a second conductor layer among traces for forming a helical path of the same turn and having an angular range at least partially overlapping each other in a radial direction can be formed further away from the center of the helical path than a first trace formed on a first conductor layer formed closer to a magnetic material than the second conductor layer. Therefore, when a PCB coil is configured in a multi-layered parallel trace, the resistance can be greatly reduced to increase a Q value of the PCB coil.
Patent KR-20200121525-A (KR)
Title: Cultivating Method of Benthic Fish Using Recirculating Aquaculture System
Inventor: KWON O NAM
IPC: A01K61/13
Filed: 2019-04-16
Abstract: The present invention relates to a benthic fish farming method using a circulation farming system. The method of the present invention uses a circulation filtration-type farming method. As a result, it is possible to prevent feed loss. In addition, farming water farmed during heating is reused, and thus fuel costs can be reduced. Further, an optimum water quality environment for fish is artificially created, and thus the frequency of occurrence of fish diseases decreases and the use of antibiotics can be reduced.
Patent KR-20200123511-A (KR)
Title: Industry decision system using an artificial neural network
Inventor: JANG MINGUN
IPC: G06Q10/10
Filed: 2019-04-16
Abstract: The present invention relates to a business type determination system using an artificial neural network, which is capable of automatically determining a business type for calculating an insurance premium rate for a property damage insurance application target. The business type determination system includes: an information transceiving part for receiving business type search information, which is selected and inputted to determine a business type for calculating an insurance premium rate for a property damage insurance application target, from an external computer system; and a business type determination part including at least one artificial neural network trained to a business type, to which a property damage insurance application target belongs, through the deep-learning of a combination of target identification information for identifying each property damage insurance application target written on an insurance premium rate table. The business type determination part transmits and outputs, to the external computer system, the business type determined based on the at least one artificial neural network and the business type search information.
Patent KR-20200123920-A (KR)
Inventor: PARK KANG HUN
IPC: F16L21/06
Filed: 2019-04-23
Abstract: The present invention relates to a sleeve type screw connector. More specifically, when connecting plain pipes without screw threads to each other, the sleeve type screw connector can easily and conveniently connect and fixate the pipes without welding, bonding, fusing, flange processing, or additional tapping and is strengthened to increase a fastening force while naturally realizing a separation prevention function when the connector is fastened.
Patent KR-20190132294-A (KR)
Title: Layered InAs, manufacturing method thereof and InAs nanosheet exfoliated therefrom
Inventor: SHIM WOO YOUNG
IPC: H01L33/00
Filed: 2019-05-20
Abstract: The present invention relates to a layered InAs, a manufacturing method thereof and an InAs nanosheet exfoliated therefrom and, more specifically, to a layered InAs having a two-dimensional crystalline structure unlike a traditional bulk AlN, having excellent exfoliation properties, and being easily exfoliated into a nanosheet form.
Patent KR-20200134407-A (KR)
Inventor: CHUN SEUNG HYUN
IPC: H01M4/96
Filed: 2019-05-22
Abstract: The present invention relates to a multifunctional electrode capable of generating oxygen or hydrogen with excellent efficiency regardless of acidic or basic environments. The present invention includes vertically oriented graphene and an iridium catalyst.
Patent KR-20200137425-A (KR)
Title: Multi degree of freedom motion system
Inventor: LEE JI SUN
IPC: F16C11/06
Filed: 2019-05-30
Abstract: The present invention relates to a multi-degree-of-freedom motion system for performing a multi-degree-of-freedom motion on a plain and, more specifically, to a multi-degree-of-freedom motion system having a compact and stable structure and performing a strong motion on a plain to realize a precise and dynamic motion under high stress. To this end, according to the present invention, the multi-degree-of-freedom motion system comprises: an operation plate performing a three-degree-of-freedom motion on a plain; a driving unit operating the operation plate; and a base frame supporting the lower part of the driving unit. The driving unit includes a plurality of driving members fixing the operation plate with hinges.
Patent KR-20190075017-A (KR)
Title: vehicle device equipped with artificial intelligence, methods for collecting learning data and system for improving the performance of artificial intelligence
Inventor: WONHO SHIN
IPC: G06F16/23
Filed: 2019-06-10
Abstract: According to an embodiment of the present invention, provided is a method for collecting learning data using a vehicle terminal equipped with artificial intelligence. The method comprises: a step of setting a communication connection with a server of a 5G communication network through a communication unit of the vehicle terminal; a step of obtaining a driving image of a vehicle through an image obtaining unit of the vehicle terminal; a step of inputting the obtained driving image into a neural network model trained to determine whether an event has occurred and determining whether an event indicating abnormal operation of the vehicle has occurred from the obtained image through an output of the neural network model; a step of extracting an event frame at a point of time when the event has occurred from the driving image; and a step of transmitting the extracted frame to the server. The present invention is configured to allow a vehicle terminal such as a black box installed in a vehicle to transmit an image of an event such as an accident at the time when the event has occurred and to utilize the same as learning data for increasing the performance of artificial intelligence.
Patent KR-20200141680-A (KR)
Title: Multi-function water jet propulsion system
Inventor: LEE CHAN WOO
IPC: B63H11/08
Filed: 2019-06-11
Abstract: The present invention relates to a multipurpose waterjet propulsion device (100) which provides thrust with respect to a ship by using a waterjet formed by absorbing water by an impeller rotated by rotation force of an engine and spraying the water through a nozzle. The multipurpose waterjet propulsion device (100) comprises: a supply pipeline (110) provided on a side surface of the nozzle, separately; and an opening and closing valve (120) provided on the supply pipeline (110). According to the present invention, the multipurpose waterjet propulsion device has the supply pipeline and the opening and closing valve, and has a spray part having a firefighting hose or a sprinkler connected to the supply pipeline, thereby being variously used for suppressing a fire in the ship or cleaning the ship.
Patent KR-20200142368-A (KR)
Inventor: KIM PIL GEUN
IPC: B01J16/00
Filed: 2019-06-12
Abstract: The present invention relates to an apparatus and method for producing hydrogen using a metal, which enables the metal to be easily immersed in an aqueous solution to facilitate a hydrogen production reaction, wherein the metal and water react to produce hydrogen. A hydrogen production apparatus using a metal, which produces hydrogen by a hydrogen production reaction between a metal and an aqueous solution, according to the present invention, comprises: a drive roller that unwinds or winds a metal roll and moves the unrolled metal in a horizontal and/or vertical direction; and a metal rail guiding the movement of the unrolled metal in a vertical direction, wherein the metal passes between the drive roller and the metal rail and is immersed in the aqueous solution. The hydrogen production apparatus further comprises a rigidity reinforcing means provided on at least one of the drive roller and the metal rail and deforming the surface of the metal passing between the drive roller and the metal rail. Therefore, the metal is immersed in the aqueous solution regardless of the thickness of the metal by reinforcing rigidity by deforming the surface of the metal.
Patent KR-20210008190-A (KR)
Inventor: JI YONG JU
IPC: B65H75/48
Filed: 2019-07-10
Abstract: The present invention relates to an automatic winding device capable of limiting the number of rotation thereof. The present invention provides the automatic winding device capable of controlling the number of rotation, which includes: a lower case having a shaft; a bobbin which is rotatably installed with respect to the shaft, and on which a wire is wound; a spring having one end fixed to the shaft, the other end fixed to the bobbin to provide a rotational force to the bobbin; a track cover engaging with the bobbin and rotating together to form a track; a structure which is located between the bobbin and the track cover and controls the rotation of the bobbin; a crank gear located on the upper part of the track cover and having a cam and a control protrusion; and a Geneva gear having a plurality of teeth meshing with the crank gear, and a plurality of slots formed between the teeth and into which the control protrusion meshes, thereby precisely controlling the length of a remaining wire on the outside of the automatic winding device.
Patent KR-20200006942-A (KR)
Inventor: DR MONIQUE BISSEN
IPC: B01F15/02
Filed: 2019-07-11
Abstract: The present invention discloses a flow type carbonation device, which includes: a first pipe through which beverages and carbon dioxide to be carbonated flow; and a second pipe through which beverages not to be carbonated flow. One or more turbulence generation factors are arranged in the first pipe. The first pipe and the second pipe thermally communicate with each other to heat the first pipe so that heat of fluid flowing in the second pipe sterilizes the first pipe. In one embodiment, the first pipe and the second pipe are arranged in a concentric shape.