baber/WOPTO huggingface dataset:
Patent KR-20190129270-A (KR)
Title: Apparatus and method for wireless power transfer
Inventor: CHUNG SE KYO
IPC: G01R27/26
Filed: 2018-05-10
Abstract: Disclosed are wireless power transfer apparatus and method. According to an embodiment of the present invention, a two-dimensional wireless power transfer apparatus for transferring power to a receiver coil by means of a plurality of transmitter coils including a first transmitter coil on an α axis and a second transmitter coil on a β axis comprises: an estimating unit configured to estimate mutual inductance angles between the plurality of transmitter coils and the receiver coil based on respective currents and voltages of the first transmitter coil and the second transmitter coil; a converting unit configured to demodulate the respective currents of the first and second transmitter coils and convert the demodulated currents into a d-axis current and a q-axis current using the mutual inductance angles; a voltage command generating unit configured to generate an α-axis voltage command and a β-axis voltage command for maximum power transfer based on a d-axis current command, a q-axis current command, the d-axis current, the q-axis current, and the mutual inductance angles; and a power converting unit configured to supply a high-frequency voltage to each of the first and second transmitter coils based on the α-axis voltage command and the β-axis voltage command.
Patent KR-20190131715-A (KR)
Title: Wind-up Device
Inventor: NAM DONG KYU
IPC: F24F13/08
Filed: 2018-05-17
Abstract: The present invention relates to a wind discharge device and, more specifically, to a wind discharge device that is applied to various wind generators to effectively guide directions and speeds of a wind generated in the wind generators to be used in technical fields that have to specifically guide the directions and speeds of the wind. The wind discharge device comprises: a body unit (100) arranged in a wind outputting portion of the wind generators to pass through the wind output from the wind generators; and a wind guide unit (200) arranged in the body unit (100) to guide flow of the wind passing through the body unit (100).
Patent KR-20190133505-A (KR)
Title: Virtual reality bicycle simulation system and method capable of bicycle tilt implementation
Inventor: MOON HEE YEOL
IPC: A63B22/06
Filed: 2018-05-23
Abstract: Disclosed are a virtual-reality bicycle simulation system capable of implementing the tilting of a bicycle, and method thereof. The virtual-reality bicycle simulation system capable of implementing the tilting of a bicycle comprises: a base plate; a pivotal body; a saddle; a handle; a pedal driving unit; an actuator; a first coupling means; a second coupling means; and a third coupling means. By implementing the height tilting through the actuator according to geographic information, the present invention allows a user to experience, while cycling, an active bicycle riding as if the user is riding an actual bicycle.
Patent KR-20190133931-A (KR)
Title: Method to response based on sentence paraphrase recognition for a dialog system
Inventor: CHOI HO JIN
IPC: G10L15/14
Filed: 2018-05-24
Abstract: According to an embodiment of the present invention, a sentence paraphrase recognition-based dialogue system answer method relates to a method of searching a question-answer knowledge (question) having a similar meaning and intention of a sentence (query) input through a paraphrasing recognition technique to provide a related answer. The present invention comprises: a technology application domain keyword recognition and pattern extraction step; a question domain/detail category/talk act classification step; a semantically similar question analysis step; an expressively similar question analysis step; and a similar question answer providing step. Through the technology, provided is the paraphrase recognition-based answer method in a dialogue system for an automated Q&A service such as a chatbot for customer consultation. The present invention can convert a natural language query sentence, which can be transformed into various expressions to be input, into a vector containing semantic and structural information, and can determine whether an input query is similar to a sentence of previously constructed knowledge by using the vector. In addition, the present invention can provide an answer to a query by determining whether to provide an answer of a corresponding input according to a similarity score. When it is desired to provide a strictly refined answer depending on an application domain such as a financial domain, which is an embodiment of the present invention, the present invention can provide a more reliable answer than a method using a sentence generation model.
Patent KR-20190134341-A (KR)
Title: Method and apparatus for controlling radar of vehicle
Inventor: KIM BYUNG KWAN
IPC: B60W40/02
Filed: 2018-05-25
Abstract: Disclosed are a method for controlling radio detection and ranging (RADAR) for a vehicle and an apparatus thereof. The apparatus for controlling RADAR for a vehicle includes at least one processor and an RF transmitting and receiving unit. The processor collects environmental information of a vehicle, determines a RADAR mode of the vehicle based on the environmental information, generates a control signal for controlling a transmission antenna array or a reception antenna array included in the RF transmitting and receiving unit in accordance with the determined RADAR mode, and uses the control signal to control the transmission antenna array or the reception antenna array.
Patent KR-20190093482-A (KR)
Title: Semiconductor package and method of fabricating the same
Inventor: YU JAE WOONG
IPC: H01L23/498
Filed: 2018-05-25
Abstract: Suggested is a semiconductor package which has a package substrate where a plurality of conductive lines of a first layer is arranged on the first surface of a base layer and a plurality of conductive lines of a second layer lines electrically connected to the plurality of conductive lines of the first layer is arranged on the second surface. The package substrate includes a plating lead line connected to one of the conductive lines of the first layer, provisional bridge lines electrically connecting the conductive lines of the second layer to each other, and an opening hole that breaks the middle part of the provisional bridge line and separates the remaining parts spaced apart from each other. It is possible to reduce plating lines for electrolytic plating.
Patent KR-20190136802-A (KR)
Inventor: HAM HO WAN
IPC: C07D333/76
Filed: 2018-05-31
Abstract: The present invention relates to a novel compound and an organic light emitting device comprising the same. The novel compound according to an embodiment of the present invention is applied to the organic light emitting device to secure high efficiency, long lifespan, low driving voltage, and driving stability of the organic light emitting device. According to an embodiment of the present invention, it is possible to implement the organic light emitting device having low voltage and high efficiency, and also it is possible to implement a long lifespan light emitting device by securing driving stability of the organic light emitting device.
Patent KR-20190138040-A (KR)
Inventor: HAN CHANG HEE
IPC: B62J1/04
Filed: 2018-06-04
Abstract: According to one embodiment of the present invention, an angle adjusting device for a bicycle saddle includes: a saddle stand in which a saddle is installed on one side; an adjuster in which a front end portion is coupled to the other side of the saddle stand; and a support in which one side is coupled to a back end portion of the adjuster and the other side is coupled to a pedal shaft to which a pedal is coupled, wherein the adjuster includes: a first adjusting part adjusting an angle of the saddle stand; a second adjusting part adjusting an angle of the support; and a connecting part connecting the first adjusting part and the second adjusting part. The first adjusting part includes: an adjusting ring having a ring shape, having a sawtooth on an outer surface thereof, and performing rotating movement; and a control unit controlling the movement of the adjusting ring. The other side of the saddle stand is coupled to the adjusting ring so that the angle of the saddle stand is adjusted in accordance with the movement of the adjusting ring.
Patent KR-20190141813-A (KR)
Title: Method and computer program for user authentication using Touch and Sliding Gesture
Inventor: LEE YEO JUN
IPC: G06F3/0488
Filed: 2018-06-15
Abstract: Disclosed are a user authentication method using touch and sliding gestures, and a computer program. The user authentication method of the present invention, which is a security technique of a terminal device for completely blocking hacking and key logging due to exposure by using a user gesture excluding visual information as authentication information while providing convenience and fun to a user by the combination of touch and sliding with rhythmic and intuitive elements, comprises the steps of: setting a password input screen; setting a password input area; setting a touch password, and generating user authentication information by using the setting information.
Patent KR-20190143009-A (KR)
Title: Method for tunnel construction using grouting technology
Inventor: SONG YOUNG SU
IPC: E21D20/02
Filed: 2018-06-19
Abstract: The present invention relates to a method for tunnel construction using a grouting method, which inserts a grout steel pipe into the ground in which a tunnel is to be excavated, before a grouting material is injected through the grout steel pipe, thereby reinforcing the ground of a tunnel section that is to be excavated and constructing the tunnel, and comprises: a step (a) that a grout steel pipe with a length corresponding to a reinforcing section length (L) is inserted at a predetermined angle with respect to a tunnel excavation direction, before a grouting material is injected into the grout steel pipe and the grouting material is cured for a predetermined reference curing time; a step (b) which is a step that an initial excavation is performed from a starting point of tunnel excavation to a section corresponding to the length of (L/2) - (ΔB), wherein (L/2) is a unit excavation section, and a section corresponding to (ΔB) has a predetermined length with respect to a distal end section of the unit excavation section (L/2) which can be immediately excavated because the grouting material is cured in the step (a); and a step (c) that, after the step (b), the grouting method is repeated with respect to each of the remaining unit excavation sections to construct a remaining tunnel section. When the grouting method is applied to each of the remaining unit excavation sections, the grout steel pipe inserted into the ground has a length corresponding to the reinforcing section length (L) + (ΔB). Resultantly, after the grouting material is inserted into the grout steel pipe, an excavation process is seamlessly performed without the curing process of the grouting material being performed.
Patent KR-20200004956-A (KR)
Inventor: LEE SANG HO
IPC: G06N3/12
Filed: 2018-07-05
Abstract: Provided is a method for providing a state message displaying service using a schedule based on a chatting messenger. The method for providing a state message displaying service using a schedule based on a chatting messenger comprises the steps of: receiving a state message of business, counseling, classes, and travel of a user and state message information including a time for which the state message is maintained from a user terminal; automatically outputting the state message to a region in which the state message of a chatting messenger is displayed at the time of being included in the state message information; and changing the state message to a preset default value again if the maintained time ends.
Patent KR-20200008090-A (KR)
Inventor: KIM HAN JOON
IPC: B62B3/14
Filed: 2018-07-15
Abstract: According to the present invention, a shopping cart divided into two compartments comprises a handle, a wheel, an outer wall surface, an inner partition and the entire shopping cart, wherein the outer wall surface can include the inner partition, thereby enabling people who firstly use the cart to be easily used.
Patent KR-20200009213-A (KR)
Title: Apparatus and method for matching game
Inventor: JANG HAN YOUNG
IPC: A63F13/795
Filed: 2018-07-18
Abstract: An apparatus and a method for matching a game are disclosed. The apparatus for matching a game according to an embodiment includes: a game information generating unit which generates first game information for each of the plurality of users based on a game performance result of each of the plurality of users, and generates second game information for each of the plurality of users based on a game simulation result; and a matching unit which matches a specific user with another user among the plurality of users based on the first game information and the second game information when a game match is requested from a specific user among the plurality of users.
Patent KR-20200009273-A (KR)
Title: Apparatus for setting avoidance zone of unmaned aerial vehicle for inspecting power facilities and method thereof
Inventor: JUNG NAM JOON
IPC: G08G5/00
Filed: 2018-07-18
Abstract: The present invention relates to an apparatus for setting an avoidance zone of an unmanned aerial vehicle for a power transmission and distribution facility and a method thereof. According to the present invention, the apparatus includes: a facility information collecting part collecting specification information of a transmission tower and a power line; a three-dimensional modeling part modeling a shape based on the specification information of the transmission tower and the power line collected from the facility information collecting part; an avoidance zone calculation part calculating a zone for the avoidance of electromagnetic waves from the transmission tower and the power line based on the shape modeled by the three-dimensional modeling part; a flight stability simulation part simulating the stability of automatic flight based on a flight plan for an unmanned aerial vehicle and the electromagnetic wave avoidance zone calculated by the avoidance zone calculation part; and an avoidance zone visualization part visualizing the avoidance zone in a ground control system (GCS) in accordance with a stability result of the flight stability simulation part and providing the zone to a GCS part.
Patent KR-20200013308-A (KR)
Inventor: KANG JUNG HA
IPC: C12Q1/6888
Filed: 2018-07-30
Abstract: The present invention provides a genetic marker for identifying fish species belong to Myxinidae, capable of quickly and accurately identifying fish species belong to Myxinidae which has a primitive and simple form compared to other fish species, thereby causing difficulty in accurately identifying species when compared with similar species with the naked eye. The present invention also provides an identification method thereof using the genetic marker.
Patent KR-20200017038-A (KR)
Title: Apparatus and method for message authentication
Inventor: HONG JONG PHIL
IPC: H04L9/08
Filed: 2018-08-08
Abstract: According to the present invention, provided is a transmission apparatus which comprises: a communication unit for transmitting a device verification value to a target device; a first physically unclonable function (PUF) circuit which outputs a random number for generating a first message authentication code; a processor for generating a first challenge signal using the random number; and a second PUF circuit which receives the first challenge signal to output a first response signal corresponding to a specified challenge response pair.
Patent KR-20200018098-A (KR)
Title: Emergency signal apparatus for portable
Inventor: KIM KANG
IPC: B60Q1/00
Filed: 2018-08-10
Abstract: The present invention relates to a portable emergency display device, which is stored in a vehicle and enables a driver of a following vehicle to quickly recognize an emergency parking/stop situation (hereinafter referred to as an ″emergency situation″) when a failure or other emergency situation occurs, thereby preventing a secondary traffic accident. The portable emergency display device comprises: a case (100) having a lid (110) installed in an upper portion to be open and closed, and having an air tub (120) installed therein to be deployed when air is supplied and folded and stored when the air is released; support legs (200) installed at a plurality of edges of the bottom surface of the case (100) to be pivoted around pivot shafts (210) such that the support legs are supported on the ground; an air supply means (300) installed to be located on a lower portion of the inner air tube (120) of the case (100) to supply air to the air tube; a light emitting means (400) installed to be located on a lower portion of the inner air tube of the case (100) and irradiating the inside of the air tube with light; a power supply means (500) installed in the case (100) to supply power to the air supply means (300) and the light emitting means (400); and a control means (600) provided on one side of the case (100) to control the operations of the air supply means, light emitting means, and the power supply means.
Patent KR-20200020277-A (KR)
Title: Coupling Member for Multi-axis Crossing Three-Dimensional Structure
Inventor: LEE JUNG KEUN
IPC: F16B7/04
Filed: 2018-08-16
Abstract: A connecting member for a multi-axis cross 3D structure according to at least one embodiment of the present invention comprises: two side body units having the length ″a″ and formed on both edges; n (n is a natural number equal to or more than 2) connection units having the length ″c″ and formed between the two side body units; and n-1 central body units having the length ″b″ and formed between each of the n connection units. Moreover, a connection member for multi-axis cross 3D structure of the present invention satisfies relationship of a ≒ (1/2)b.
Patent KR-20180100082-A (KR)
Inventor: LEE JAE YOUNG
IPC: B01F23/00
Filed: 2018-08-20
Abstract: The present invention relates to a sonicator device for generating dispersion, crushing, and emulsification in a fluid by irradiating ultrasonic waves to the fluid and cavitation phenomenon generated from energy of the ultrasonic waves. The present invention provides a sonicator in which a reaction tube is disposed so as to pass through the center of a cooling bath having a plurality of ultrasonic transducers fixed on an outer circumferential surface and is hermetically sealed with the cooling bath to suppress the heat generation of the processing fluid, thereby suppressing only heat generation due to cavitation generated in the fluid in the ultrasonic wave application region to enable continuous processing.
Patent KR-20200021294-A (KR)
Title: Substrate processing apparatus
Inventor: PARK JU SUNG
IPC: H01L21/67
Filed: 2018-08-20
Abstract: The present invention relates to a substrate processing apparatus capable of forming a thin film on a substrate or etching a thin film. The substrate processing apparatus includes: a process chamber comprising a substrate supporter supporting a substrate in an internal space, in which the substrate can be processed, and a shower head spraying processing gas to the substrate supporter; a cleaning gas supply pipe installed to connect the shower head to a remote plasma unit for the activation of cleaning gas, supplying the cleaning gas or inert gas to the process chamber; a valve unit installed on the cleaning gas supply pipe to control an opening degree of the cleaning gas supply pipe depending on a position of a valve flapper; and a control part controlling the valve unit to be operated on a first open position having a first opening degree or a second open position having a second opening degree between the valve flapper and the cleaning gas supply pipe in order to change a flow rate of the inert gas supplied from the remote plasma unit to the process chamber through the cleaning gas supply pipe in accordance with the progression of processes in the process chamber.
Patent KR-20200025424-A (KR)
Title: Bag filter type dust collector with blow tube heating system
Inventor: KIM HYUNG SOP
IPC: B01D46/02
Filed: 2018-08-30
Abstract: Disclosed is a bag filter dust collector with a blow tube heating system applied thereto. According to an embodiment of the present invention, in the bag filter dust collector which collects harmful substances contained in waste gas in the form of dust to remove the same, the bag filter dust collector comprises: a plurality of bag filters collecting dust on a surface; a blow tube on which a plurality of injection nozzles for injecting dust removal air are spaced apart along a longitudinal direction so as to drop off the dust collected on the surface of the bag filter; and the blow tube heating system heating the blow tube to keep the blow tube in a set temperature range.
Patent KR-20200027213-A (KR)
Title: Method for manufacturing plastic substrate and plastic substrate manufactured by the same
Inventor: KIM YONG SUK
IPC: B29D11/00
Filed: 2018-09-04
Abstract: The present invention relates to a method for manufacturing a plastic substrate having excellent surface flatness, thickness uniformity and heat-resistance dimensional stability, and a plastic substrate manufactured thereby. The method of the present invention comprises a step of manufacturing a plastic film; a step of holding the plastic film to expose an external side of the plastic film; and a step of manufacturing a plastic substrate by thermally treating the plastic film.
Patent KR-20190042439-A (KR)
Title: Anthracene derivative and organic light emitting device comprising the same
Inventor: LEE YOUNGHEE
IPC: C07D493/04
Filed: 2018-09-04
Abstract: The present invention relates to an anthracene derivative, which improves low driving voltage and/or lifetime characteristics in an organic light emitting device, and to an organic light emitting device including the same. The anthracene derivative is represented by chemical formula 1. In chemical formula 1, n and m are an integer of 1 or 2, when n is an integer of 2, L1 is equal to or different from each other, and when m is an integer of 2, L2 is equal to or different from each other.
Patent KR-20200027640-A (KR)
Title: X-ray imaging method using x-ray ct imaging apparatus and x-ray ct imaging apparatus
Inventor: AHN BYUNGJUN
IPC: A61B6/03
Filed: 2018-09-05
Abstract: According to the present invention, an X-ray imaging method is performed by using an X-ray computed tomography (CT) imaging device including a sensor and a generator rotating about an axis of rotation while a subject is located therebetween. The X-ray imaging method comprises: an X-ray detection data acquiring step of irradiating, by the generator, an X-ray beam in a half-beam manner to a subject at an initial position, thereby allowing the sensor to acquire first X-ray detection data, and enabling the generator to rotate n (n is a positive integer) numbers of times from the initial position about the rotation axis by a predetermined angle to irradiate the subject with the X-rays beams in the half-beam manner, thereby allowing the sensor to acquire (n+1)^th X-ray detection data; and an X-ray detection data synthesis step of synthesizing at least some of the plurality of X-ray detection data around a rotation axis position to obtain a 2D X-ray image of a wider area than the half-beam for the subject. The present invention can obtain a scout image for the entire area to be photographed while reducing the sensor size.