baber/WOPTO huggingface dataset:
Patent KR-20190134244-A (KR)
Title: Temperature sensitive type elbow connector
Inventor: LEE KYUNG HWAN
IPC: H01R13/03
Filed: 2018-05-25
Abstract: The present invention relates to a temperature sensitive elbow connector for electrically connecting a ground switch and an underground cable. The temperature-sensitized elbow connector according to an embodiment of the present invention comprises an insulating body connected to an insulation plug having one side connected to a busing of a ground switch to which one side of a stud bolt is inserted and the other side fixing the other side of the stud bolt, wherein the insulating body is formed of a temperature sensitive material to be changed into a predetermined color in a predetermined temperature range.
Patent KR-20190141422-A (KR)
Title: An automatic defibrillator that can be attached to clothes
Inventor: KIM HYEON JO
IPC: A61N1/04
Filed: 2018-06-14
Abstract: The present invention relates to an automatic defibrillator attachable to clothes, comprising an automatic defibrillator, an attachment pad and clothes.
Patent KR-20190142077-A (KR)
Title: Polysiloxane compound, silicon nitride film etching composition containing the same
Inventor: KIM DONG HYUN
IPC: C09K13/06
Filed: 2018-06-15
Abstract: A silicon nitride film etching composition of the present invention can selectively etch a silicon nitride film compared to a silicon oxide film, in which etching selectivity thereof is very excellent, and has an effect that even if the use of a composition is increased or used repeatedly, there is little change in an etching rate and etching selectivity with respect to the silicon nitride film.
Patent KR-20180068946-A (KR)
Inventor: SUN KYUNG SHIN
IPC: H05B37/02
Filed: 2018-06-15
Abstract: Disclosed are a light emitting diode (LED) driving circuit and a driving method thereof. The disclosed LED driving circuit comprises: an LED array unit including LED strings in which a plurality of LEDs are connected in series; an LED driving unit for supplying driving voltage to the LED array unit; and current driving units separately connected to the LED strings of the LED array unit, and controlling a current signal flowing in the LED strings in response to a first control signal including LED current information. The driving method of an LED driving circuit comprises the steps of: irregularly measuring and obtaining a feedback driving voltage from the LED strings; calculating driving voltage average values using the obtained feedback driving voltage; generating a reference voltage using the driving voltage average values; and generating a second control signal for changing a driving voltage supplied to the LED array unit using the generated reference voltage and the driving voltage average values. According to the present invention, a reference voltage is periodically calculated to control a driving voltage supplied to an LED array unit, and a driving voltage control signal is generated using the same, and thus, a system robust to an external noise environment can be realized.
Patent KR-20200000669-A (KR)
Title: Metal Powder Dry Plating Unit and Method
Inventor: CHOE MUN SEON
IPC: B23K35/02
Filed: 2018-06-25
Abstract: The present invention relates to a device for plating using metal powder and a method thereof, and more specifically, to a metal powder dry plating device and a metal powder dry plating method, which can perform plating in a dry state by using metal powder and a laser beam. To this end, the metal powder dry plating device comprises: a metal powder supply device supplying metal powder for plating to an object to be plated; and a laser beam projection device which projects a laser beam on the object to be plated such that the metal powder supplied by the metal powder supply device may be fused. Therefore, plating is performed by fusing the metal powder on the object to be plated in a dry state. In addition, the metal powder dry plating method comprises: a metal powder setting step in which metal powder for plating is supplied to an object to be plated; a metal powder fusing step in which, after the metal powder setting step, a laser beam is projected to the surface of the object to be plated on which the metal powder for plating is set, such that the metal powder for plating is melted and fused; and a surface processing step in which, after the metal powder fusing step, the surface is processed.
Patent KR-20200001655-A (KR)
Title: Display device
Inventor: HONG SANG MIN
IPC: H01L51/50
Filed: 2018-06-27
Abstract: A display device includes a first pixel, a second pixel, and a third pixel. Common electrodes of the first and second pixels have an integrated shape. Hole control layers of the first and second pixels have an integrated shape. Electronic control layers of the first and second pixels have an integrated shape. At least one of the common electrode, the hole control layer, and the electronic control layer of the third pixel is separated from corresponding components of the first pixel and corresponding components of the second pixel. According to the present invention, display quality can be improved.
Patent KR-20200010810-A (KR)
Inventor: JI NAM KYU
IPC: G06F1/18
Filed: 2018-07-23
Abstract: The present invention relates to an embedded computer capable of easily using various connection ports of a computer case. The embedded computer which is embedded in a main body of a device according to the present invention comprises a computer case embedded in one side of the main body of the device and having a front surface exposed to the outside, wherein the front surface of the computer case includes a power button, a power cable connection port, a USB connection port, a video output port, and a LAN connection port.
Patent KR-20200010847-A (KR)
Inventor: LEE JAEGEON
IPC: H04N7/18
Filed: 2018-07-23
Abstract: The present invention relates to an image output monitoring system of a vehicle camera and a method thereof. The image output monitoring method of a vehicle camera according to the present invention, which diagnoses an error on the inside or the outside of a camera by comparing an output signal from an image sensor to an output signal from a video amplifier, may: diagnose a problem of an external output when the output signal level from the image sensor is lower than the output signal level from the video amplifier; diagnose to be normal (no error on the inside and the outside of the camera) when the output signal level from the image sensor is equal to the output signal level from the video amplifier; diagnose that an external output ground (GND) is shorted when the output signal level from the image sensor is higher than the output signal level from the video amplifier; and diagnose a problem inside the camera when both of the output signal level from the image sensor and the output signal level from the video amplifier are 0 (zero) V. Therefore, according to the present invention, when an output screen of the camera is a black or blue screen, it can be automatically diagnosed whether the output screen is caused by an internal factor or an external factor of the camera.
Patent KR-20200015993-A (KR)
Title: Continuously variable valve duration apparatus and controlling method thereof
Inventor: BYUN JUNG SUP
IPC: F01L1/34
Filed: 2018-08-06
Abstract: The present invention relates to a continuously variable valve duration control method and an apparatus therefor. After a control range of a control axis of a CVVD actuator is learned by a continuously variable valve duration (CVVD) controller, the learning values that are the result of the learning are stored in storage devices provided in the CVVD controller and an engine controller, respectively. In this case, even if any one learning value stored in each of the storage devices is lost due to a memory fail or the like, the CVVD can be normally controlled using a learning value stored in the other storage device to improve startability.
Patent KR-20200017292-A (KR)
Title: The Method for Recognizing Voice and the Electronic Device supporting the same
Inventor: BHUSHAN GAURAV
IPC: G10L15/28
Filed: 2018-08-08
Abstract: The present invention relates to a speech recognition method and an electronic device supporting the same. The electronic device according to an embodiment of the present invention comprises a display, a microphone, a memory, a communication circuit, and a processor. The processor receives a voice input of a user through the microphone, displays a first response corresponding to the voice input through the display, receives a first user input, displays a user interface for changing at least one parameter associated with the voice input in response to the first user input, receives a second user input, and displays a second response corresponding to the voice input through the display based on the value of the parameter selected by the second user input. In addition, various embodiments identified through the specification are possible.
Patent KR-20200020030-A (KR)
Title: Advanced Sealing Gasket for Non Standard Large Flat Face Flange Joint
Inventor: WOO JONG IN
IPC: F16J15/02
Filed: 2018-08-16
Abstract: An objective of the present invention is to provide a gasket for sealing a water chamber of a condenser which tightly attaches a protrusion to a portion away from the inside of both flanges to maintain airtightness even if the inner surface of a tube seat is not flat when the tube seat is coupled to a water chamber of a cooler and a test water pressure is applied, and is not crumpled between the flanges to maintain a circular shape after a water pressure test to be reused in a subsequent water pressure test. The gasket for sealing the water chamber of a condenser comprises: a fixing unit crumpled and meshed between a flange of a water chamber and a flange of a tube seat; and a non-fixing unit of a sufficient width which is arranged on the inside of the fixing unit and is free from the flanges. A closed protrusion strongly and tightly attached by water pressure even if the soft inner surface is not flat is formed on a coupling unit of the tube seat at an end of the non-fixing unit to reinforce airtightness.
Patent KR-20190022414-A (KR)
Inventor: LIU WEN DAR
IPC: H01L21/02
Filed: 2018-08-24
Abstract: The present invention relates to an etching solution for selectively removing silicon rather than a silicon-germanium alloy from a silicon-germanium/silicon stack during production of a semiconductor device and, more specifically, to an etching composition which is suitable for selective removal of silicon rather than silicon-germanium from a microelectronic device and comprises: water; at least one of a quaternary ammonium hydroxide compound and an amine compound; a water-miscible solvent; optionally, a surfactant; and optionally, a corrosion inhibitor, and to a method for using the etching composition for selective removal.
Patent KR-20200023783-A (KR)
Title: Trasmission apparatus and trasmission method for vehicle and, electric motor control apparatus for vehicle
Inventor: KIM SE HYUN
IPC: B60L15/20
Filed: 2018-08-27
Abstract: Embodiments of the present invention relate to a transmission device and a transmission method for a vehicle, and an electric motor control device for a vehicle. The transmission device of a vehicle comprises: a driving intention determination unit determining a driving intention of a driver based on state information of a vehicle; and an acceleration determination unit determining a target acceleration value of the vehicle so that a speed of an electric motor driving the vehicle is shifted by using a basic acceleration value and a shifting acceleration value in accordance with a driving intention determination result of the driver.
Patent KR-20200023868-A (KR)
Title: Stereo noise cancellation device and method thereof
Inventor: PARK HYUNG MIN
IPC: H04R3/02
Filed: 2018-08-27
Abstract: According to an embodiment of the present invention, a noise cancellation method can update a first far-end channel filter according to a first variance calculated based on an input signal and a first far-end signal included in the input signal. On the basis of the first far-end channel filter, a first output signal obtained by removing a first far-end noise signal can be provided from the input signal. A second far-end channel filter can be updated according to a second variance calculated based on a second far-end signal included in the first output signal and the input signal. On the basis of the second far-end channel filter, a second output signal obtained by removing a second far-end noise signal can be provided from the first output signal. According to the present invention, when the noise cancellation method is used, a stereo echo signal can be removed from the input signal, thereby being capable of providing a voice signal from which noise is removed.
Patent KR-20180098514-A (KR)
Inventor: LIM SUNG CHANG
IPC: H04N19/174
Filed: 2018-08-28
Abstract: An apparatus and a method for performing prediction encoding and decoding are provided. A first block of a first slice and a second block of a second slice are restored when prediction encoding on a block in a slice is performed. Then, at least one block of the restored first block or the restored second block is determined as a reference block, an encoding parameter of a third block of the second slice is predicted based on an encoding parameter of the determined reference block, and the third block is encoded based on the predicted encoding parameter.
Patent KR-20200025533-A (KR)
Title: Wearable assistance device
Inventor: LEE HYE JIN
IPC: G06K7/10
Filed: 2018-08-30
Abstract: According to an embodiment of the present invention, a wearable auxiliary device comprises: a wristband part mounted around a wrist of a user; a support part connected to the wristband part, formed along a horizontal plate and an edge of an upper surface of the horizontal plate, excluding an opening part placed in a front surface thereof, and including a protrusion part formed on both side surfaces and a rear surface thereof; and a mounting part slidingly coupled to the support part.
Patent KR-20200025592-A (KR)
Title: Method for manufacturing multilayer fiber reinforced resin composite and molded product using the same
Inventor: SONG WON KI
IPC: B60R19/03
Filed: 2018-08-31
Abstract: The present invention relates to a method of manufacturing a multilayer fiber reinforced resin composite having a pair of hollow parts while embodying a laminate structure by performing a rolling process without a laminating process; and a molded product manufactured according to the method. The purpose of the present invention is to provide a method of manufacturing a multilayer fiber reinforced resin composite having a pair of hollow parts capable of performing a buffering role in an external factor such as impact while embodying a laminate structure by performing a rolling process without a process of laminating reinforced fibers arranged in different directions; and a molded product manufactured according to the method. According to an embodiment of the present invention, the method comprises the steps of: preparing an inner mold which is divided into at least three parts; preparing a connected-multi-sheet by sequentially disposing, along a longitudinal direction, a plurality of reinforced fiber sheets in which the reinforced fibers are prepared in different arrangement directions; preparing a pipe-shaped multicore having a plurality of layers by rolling the inner mold so that the multi-sheet is wound around an outer circumferential surface of the inner mold; forming a dummy hollow part in the multicore by separating at least one part in the inner mold from the inside of a wound multicore; forming a bent portion in the multicore by pressurizing the multicore in the direction of the dummy hollow part from the outside of the multicore; and impregnating the multicore with resin.
Patent KR-20200025943-A (KR)
Title: Ultrasensitive and highly specific detection of biomolecules using mass spectrometry
Inventor: LEE TAE GEOL
IPC: G01N33/553
Filed: 2018-08-31
Abstract: The present invention relates to an ultrasensitive and highly specific detection method for biomolecules using mass spectrometry and, more specifically, to a method for using time-of-flight secondary ion mass spectrometry (ToF-SIMS), matrix-assisted laser desorption/ionization (MALDI) or laser desorption/ionization (LDI) mass spectrometry to detect proteins, such as miRNA, an antigen, and the like, with high sensitivity and high selectivity. According to the present invention, through the ultrasensitive and highly specific detection method for biomolecules using mass spectrometry, the biomolecules can be measured with high sensitivity and high selectivity by using surface mass spectrometry and a target probe, such as miRNA known as a disease marker and the like, can be quantified from a biological sample by using the method such that the method is expected to be used for diagnosing and predicting diseases.
Patent KR-20200026432-A (KR)
Title: Formulation of neturalcleaner for wafering process and cleaning method by using it
Inventor: LEE HO YEOUL
IPC: C11D1/825
Filed: 2018-09-02
Abstract: The present invention relates to a cleaning agent composition for removing contaminants generated after a wafering process, which can be applied in accordance with various cleaning methods. The cleaning agent composition of the present invention comprises: 5 to 10 wt% of a surfactant; 1 to 10 wt% of a dispersing agent including amines; 0.1 to 5 wt% of an adjuvant and a pH adjuster; and 70 to 80 wt% of water.
Patent KR-20200026487-A (KR)
Inventor: SONG SEUL JI
IPC: H01L45/00
Filed: 2018-09-03
Abstract: Provided is a memory device comprising: a lower conductive line extending in a first direction; a first upper conductive line and a second upper conductive line extending in a second direction respectively; a first memory cell including a first memory unit being in contact with the lower conductive line, and a first switch unit between the first memory unit and the first upper conductive line; a second memory cell including a second memory unit being in contact with the lower conductive line, and a second switch unit between the second memory unit and the second upper conductive line; a first lower insulation pattern being in contact with the first memory unit; a second lower insulation pattern being in contact with the second memory unit; a filling insulation pattern positioned between the first lower insulation pattern and the second lower insulation pattern; and an upper insulation pattern positioned on the first lower insulation pattern, the second lower insulation pattern, and the filling insulation pattern, and surrounding a portion of the sidewall of the first switch unit and a portion of the sidewall of the second switch unit. The first memory unit and the second memory unit share a lower electrode in contact with the lower conductive line. Each of the first upper electrode of the first switch unit and the second upper electrode of the second switch unit may include an embedded unit surrounded by the upper insulation pattern and a protrusion unit protruding from the upper insulation pattern.
Patent KR-20200028214-A (KR)
Title: Reducer of electronic power steering apparatus
Inventor: SEUNGWOO CHEON
IPC: B62D3/04
Filed: 2018-09-06
Abstract: According to one aspect of the present invention, provided is a reducer of an electronic power steering system, including: a gear housing including a worm housing and a worm wheel housing; a worm shaft which is disposed in the worm housing, rotates by receiving the rotational force of a driving unit, supports rotation by a first bearing coupled to one end close to the driving unit of both ends and a second bearing coupled to the other end thereof, and has a worm formed on the outer circumferential surface; a worm wheel which is disposed in the worm wheel housing and is engaged with the worm; and a clearance compensator for compensating for a clearance generated between the worm and the worm wheel by pressing the worm shaft in the direction of the worm wheel by coming in contact with one side of both sides of the first bearing, which is close to the driving unit.
Patent KR-20200030790-A (KR)
Title: Method for providing education service using online
Inventor: YUN SUNG WOO
IPC: G06Q50/20
Filed: 2018-09-13
Abstract: The present invention relates to a video learning method through a portable terminal configured with a touch display. The method comprises: a building step of building a database of video lectures in various fields to be provided to a user; a processing step of processing the login of the user; a display step of visually displaying information about the learning status and learning progress of the user on a user terminal, wherein the display step is a step of providing a video lecture selected by the user in the database to the portable terminal; and a providing step of providing the video lecture corresponding to the learning status and the learning progress to the portable terminal. A learner can easily select a desired lecture. Learning efficiency can be increased by effectively managing the learning progress of the selected lecture. In addition, there is no spatial limitation of home or academy in terms of a learning space, so the lectures can be taken in a subway or a bus, thereby enabling the user to use time effectively.
Patent KR-20190035573-A (KR)
Title: Impact-resistant terminal, in particular an access control terminal
Inventor: MAILLARD SYLVAIN EMILE HENRI
IPC: G07C9/00
Filed: 2018-09-21
Abstract: The present invention relates to a terminal (1), comprising: a frame (10); a touch screen (11); a glass panel (12) protecting the touch screen (11); and an outer shell (13). A first seal (14a), a surrounding area (120) of the glass panel (12), and a second seal (14b) are continuously gripped between the frame (10) and the shell (13). The touch screen (11) is arranged at a central portion (121) of the glass panel (12) and the frame (10). Furthermore, the touch screen (11) is fixated at only one between the frame (10) and the glass panel (12).
Patent KR-20200036126-A (KR)
Inventor: PARK JUN HONG
IPC: H01L51/50
Filed: 2018-09-27
Abstract: Provided are a display device and a method of manufacturing the same, capable of improving stability and straightness of a subsequent layer. The display device according to one embodiment of the present invention includes: a substrate; a semiconductor layer disposed on the substrate; a first inorganic insulating film disposed on the semiconductor layer and including a first opening; a first conductive film disposed on the first inorganic insulating film and formed on lateral and bottom surfaces of the first opening; a second inorganic insulating film disposed on the first inorganic insulating film and disposed inside the first conductive film; a second conductive film disposed on the second inorganic insulating film and connected to the first conductive film; a third inorganic insulating film disposed on the second conductive film and the second inorganic insulating film exposed by the second conductive film, and including a second opening; and a third conductive film disposed on the third inorganic insulating film, formed on lateral and bottom surfaces of the second opening, and connected to the second conductive film, wherein the first opening and the second opening overlap each other, the second inorganic insulating film includes a filling portion configured to fill the inside of the first conductive film, and the filling portion is formed of an inorganic material.
Patent KR-20200036184-A (KR)
Inventor: YOO BYOUNG GIL
IPC: B63C9/18
Filed: 2018-09-28
Abstract: The present invention relates to a drawback throwing device, which is provided for throwing a throwing rope body used in a rescue. According to an embodiment of the present invention, the drawback throwing device includes: a throwing rope body in which a rope is wound to be received; a throwing head having a mounting groove on which the throwing rope body is detachably mounted; and a throwing rod installed in the end of the throwing head and formed in a rod shape to generate a throwing force by being wielded. Accordingly, the throwing rope body can be exactly thrown at a long distance.