baber/WOPTO huggingface dataset:
Patent KR-20200100406-A (KR)
Inventor: KWANG HYEON AHN
IPC: H01H33/666
Filed: 2019-02-18
Abstract: The present invention relates to a motion sensing device for a vacuum circuit breaker and a vacuum circuit breaker comprising the same. The motion sensing device for a vacuum circuit breaker of the present invention includes: a pushrod assembly with a pushrod which rises or falls to input or block the vacuum interrupter; and a main shaft having one end rotatably coupled to a mechanism assembly and the other end coupled to an end of the pushrod to transmit power generated in the mechanism assembly to the pushrod. The motion sensing device includes: a sensor module installed adjacent to the main shaft and detecting an operation state including the rotation amount of the main shaft; and a bracket coupled to the sensor module to support the sensor module, thereby detecting abnormality and performance degradation in the vacuum circuit breaker.
Patent KR-20200100996-A (KR)
Inventor: YOO HYUN MU
IPC: B65D85/36
Filed: 2019-02-19
Abstract: The present invention allows combined sandwiches to be packaged one by one to broaden the choice of buyers, and also allows a triangular sandwich, which is convenient to eat, to be wrapped in a triangular body with a lid and to be distributed as it is, thereby increasing the reliability of a product.
Patent KR-20200101140-A (KR)
Title: Multi functional Certification Server
Inventor: BAEK SE YOUNG
IPC: G06Q20/38
Filed: 2019-02-19
Abstract: The present invention relates to a certification server employing a multi-certification procedure using blockchain technology through a blockchain-based certification information management server employing a multi-certification procedure. The technique connects a dual-security blockchain certification system and an information management server supporting the same. The confidentiality, integrity, and availability of a blockchain are applied to overcome a part where a transaction validity verification process is manipulated if attackers seize a majority by reaching an agreement, which is a disadvantage of a public blockchain. A technique for encryption by private blockchain technology is widely used, but it is also difficult to consistently apply governance control to all participants. To overcome a part of becoming a situation where even a private blockchain must be distributed, a control rule for transaction and service participation of participants is programmed and applied through smart contract-based control by a smart contract.
Patent KR-20200103421-A (KR)
Inventor: KANG KYU CHANG
IPC: B25J9/16
Filed: 2019-02-25
Abstract: Disclosed are a method for forming a memory model and an apparatus thereof. The method for forming the memory model acquires input data including external stimuli of a robot, and recognizes features from the input data. In addition, a representation model corresponding to a feature is updated or a representation model corresponding to the feature is generated based on whether the feature is predefined. Thus, the memory model including the representation model is formed. Accordingly, the robot can autonomously update and form the memory model.
Patent KR-20200104440-A (KR)
Inventor: KONG IM MO
IPC: F17C13/02
Filed: 2019-02-26
Abstract: Disclosed is an invention for a moisture removal apparatus for a hydrogen charging station. The moisture removal apparatus for the hydrogen charging station of the present invention includes: a housing unit connected to a hydrogen supply line supplying hydrogen to a cooler; a flow path unit located inside the housing unit and forming a passage through which the hydrogen is moved; and a reaction unit positioned between the flow path unit and the housing unit, removing moisture inside the housing unit, and generating the hydrogen.
Patent KR-20190116907-A (KR)
Title: Device and Method that converts text within an image into speech
Inventor: YANG JIN HO
IPC: G10L13/08
Filed: 2019-02-26
Abstract: According to one embodiment of the present invention, a method for converting a text in an image into voice comprises the steps of: obtaining an image of a medium on which a text is recorded in an image obtaining unit; detecting a text of a setting area set by a user in the image using a maximum stable external region (MSER) algorithm and an edge detection algorithm in a text detecting unit; correcting a character string in the text detected in a text correcting unit; processing the character string corrected by a processing unit into a text file with a predetermined phonological unit; converting the text file with the phonological unit into a voice format based on input information of the user in a conversion unit; and outputting the voice format by converting the voice format according to setting information of the user from an output unit.
Patent KR-20200107151-A (KR)
Title: Coil component
Inventor: YOON CHAN
IPC: H01F27/255
Filed: 2019-03-06
Abstract: According to an embodiment of the present invention, a coil component includes: a body; a first coil portion disposed inside the body and having a first core portion; a first external electrode and a second external electrode disposed outside the body and connected to both ends of the first coil portion, respectively; a second coil portion disposed on the first coil portion in the body and having a second core portion; and a third external electrode and a fourth external electrode disposed outside the body and connected to both ends of the second coil portion, respectively, wherein the first core portion includes a first shared core portion overlapping the second core portion and a first non-shared core portion not overlapping the second core portion and the second core portion includes a second shared core portion overlapping the first core portion and a second non-shared core portion not overlapping the first core portion. In the present invention, the leakage inductance and the mutual inductance may be controlled to desired values.
Patent KR-20200109542-A (KR)
Title: Tolling system using time information and operating method thereof
Inventor: YU BYEONG GUAN
IPC: G07B15/06
Filed: 2019-03-13
Abstract: The tolling system using the time information of a point, wherein the point includes: a first entry part entering from an expressway of a first line; a first exit part going out into the expressway of the first line; a second entry part entering from the highway of a second line; and a second exit part out into the expressway of the second line. The tolling system includes a photographing module which is installed on the first entry part and the first exit part and photographs a passing vehicle, and controls the photographing module so that a vehicle number of a specific vehicle is photographed when the specific vehicle passes through the first exit part, and when the vehicle number of the specific vehicle photographed matches the vehicle number photographed in the first entry part, charges are performed based on whether the specific vehicle is equipped with an On Board Unit (OBU). Accordingly, charging can be performed accurately and fairly.
Patent KR-20190109317-A (KR)
Title: Etching solution for tungsten word line recess
Inventor: GE JHIH KUEI
IPC: C09K13/06
Filed: 2019-03-18
Abstract: The present invention relates to an etching solutions suitable for both a tungsten-containing metal and a TiN-containing material, wherein the etching solution comprises: water; one or more oxidants; and at least one component selected from the group consisting of at least one fluorine containing etching compound, at least one organic solvent, at least one chelating agent, at least one corrosion inhibitor, and at least one surfactant.
Patent KR-20190136914-A (KR)
Inventor: WOO SANG WON
IPC: H01L33/02
Filed: 2019-03-20
Abstract: Disclosed are a light emitting diode which has excellent reliability even under high humidity conditions while preventing a decrease in light output by a protective film and a light emitting element having the same. According to an embodiment of the present invention, the light emitting diode comprises: an n-typed semiconductor layer; a mesa located on the n-typed semiconductor layer in order to partially expose an upper surface of the n-typed semiconductor layer and including an active layer and a p-typed semiconductor layer located on the active layer; a first bonding pad electrically connecting the n-typed semiconductor layer; a second bonding pad for wire bonding electrically connecting the p-typed semiconductor layer; and a first insulation layer of which at least a part is arranged between an exposed region of the n-typed semiconductor layer exposed by the mesa and the second bonding pad. The first insulation layer covers a part of the p-type semiconductor layer region between the second bonding pad and the exposed region which is closest to the second bonding pad among the exposed regions of the n-type semiconductor layer exposed by the mesa. The first insulation layer is arranged along an edge of the p-type semiconductor layer adjacent to the exposed n-type semiconductor layer.
Patent KR-20190113617-A (KR)
Title: Poly(meth)acrylic emulsion for forming primer layer
Inventor: SUYAMA YOHEI
IPC: C09D7/40
Filed: 2019-03-26
Abstract: The present invention relates to (meth)acrylic resin emulsion for forming a primer layer, the emulsion comprising: a constituent unit (A) derived from a (meth)acrylic monomer having at least one functional group selected from a carboxyl group and a hydroxyl group; a constituent unit (B) derived from a monomer having a methylol group; a constituent unit (C) derived from an anionic reactive surfactant having an ethylenically unsaturated double bond and an oxyethylene group; and a constituent unit (D) derived from a non-ionic reactive surfactant represented by formula (1) and having a higher average number of added moles of an oxyethylene group than that of the anionic reactive surfactant, wherein the emulsion further comprises resin particles having an average particle diameter of 10-100 nm and an aqueous medium. In the formula (1), Y represents a substituent group represented by formula (2), m represents an integer of 1-3, and n represents an average number of added moles of the oxyethylene group and represents an integer of 8-100.
Patent KR-20200116341-A (KR)
Title: Apparatus to Stabilize Output Voltage against Momentary Power Failure in PLC Module
Inventor: JUNG WOOK KIM
IPC: H02M3/28
Filed: 2019-04-01
Abstract: The present invention relates to an apparatus which stably outputs voltage when the input voltage of a synchronous step-down voltage converter applied to a programmable logic controller (PLC) power module is instantaneously interrupted. According to the present invention, the apparatus for stabilizing output voltage when an instantaneous power interruption of a PLC module occurs comprises: a step-down voltage converter which includes an input terminal (PVIN) to receive an external input voltage (Vin) and an input allowing terminal (EN) to allow input to output an output voltage (Vout) which is a constant voltage when the external input voltage (Vin) inputted into the input terminal (PVIN) is higher than or equal to a reference voltage, and generates an output voltage having a voltage value lower than the external input voltage from the external input voltage; and a stabilizing unit positioned on the front end of the input allowing terminal (EN) to use charged power of a load terminal to stabilize the voltage level of the input allowing terminal (EN) when the external input voltage is instantaneously interrupted.
Patent KR-20200119594-A (KR)
Title: Portable fan
Inventor: KWON SOON BUEM
IPC: F04D29/64
Filed: 2019-04-10
Abstract: The present invention relates to a portable fan which can prevent harmful substances contained in the air from entering the user′s respiratory system, and includes: a rear filter unit that is detachably coupled to the rear of a safety net and flows into the inside of the safety net while filtering air flowing into the rear when a drive unit is driven; and a front filter unit that is detachably coupled to the front of the safety net and blows the air forward while filtering the air, wherein the air flows into the rear through the inside of the safety net when the drive unit is driven.
Patent KR-20200121123-A (KR)
Inventor: PARK SANG KYU
IPC: A01K67/033
Filed: 2019-04-15
Abstract: The present invention provides a plate for culturing nematodes and a method for producing nematodes using the same, which improve the resistance of nematodes to oxidative stress, delay the occurrence of dysfunction due to aging, and show an effect of inhibiting Aβ-induced toxicity, thereby increasing the health span of nematodes.
Patent KR-20200122834-A (KR)
Title: Method and apparatus for controlling the movement of real object using an intelligent agent learned in a virtual environment
Inventor: JANG SOO YOUNG
IPC: G06F3/01
Filed: 2019-04-19
Abstract: Disclosed are a method and device for controlling movement of a real object using an intelligent agent learned in a virtual environment. The method may comprise the steps of: determining an initial operation value for an initial state of a real object by using an intelligent agent learned from a virtual object reproducing in a real object in a virtual environment, inputting the initial operation value to the real object to obtain a first state as a next state of the initial state; determining a first operation value for the first state by using the intelligent agent; correcting the first operation value so that a state change of the real object coincides with the state change of the virtual object to obtain a second operation value; and inputting the second operation value to the real object. Even if the intelligent agent learned in the virtual environment is mounted on the real object and used, an operation error can be corrected.
Patent KR-20200123600-A (KR)
Title: Phase shifter and phase shifting method
Inventor: JANG HONG CHOI
IPC: H03H11/20
Filed: 2019-04-22
Abstract: A phase shifter according to the present invention may comprise: a frequency locked loop (FLL) sampling frequencies of an input signal, generating control codes according to the sampled frequencies, and dynamically converting the generated control codes to make the sampled frequencies same with free oscillation frequencies of a quadrature oscillator; a quadrature oscillator generating an output signal having frequencies synchronized with the frequencies of the input signal based on the free oscillation frequencies adjusted according to the control codes; and a phase controller controlling a phase of the output signal. The phase shifter for an FMCW radar device according to the present invention may have an extended operating frequency bandwidth.
Patent KR-20200131416-A (KR)
Inventor: JUNG IN
IPC: H02B13/035
Filed: 2019-05-14
Abstract: The present invention relates to a technology for monitoring a switchboard state using long range (LoRa) communication. Current, voltage, temperature, humidity, power factor, and the like in a switchboard are collected, and are provided to a manager terminal of a remote place through a LoRa communication method. Particularly, the present invention can be used to check a noise component by detecting a change in the current or voltage, and to monitor when the noise component occurs most. To this end, a device for monitoring a switchboard state based on the internet of things comprises a measurement unit, an analog-to-digital conversion unit, a microcontroller, and a LoRa communication unit.
Patent KR-20190134486-A (KR)
Title: Method and plant for the production of a starting material for the production of rare earth magnets
Inventor: WINTER FRANK
IPC: H01F1/053
Filed: 2019-05-21
Abstract: The present invention relates to a method and facility for the production of a powdery material provided for the production of rare earth magnets. Firstly, each of at least one magnetic or magnetizable raw material is provided. A powdery intermediate is pulverized using conventional grinding methods. The powdery intermediate includes powder particles comprising corners and edges. Subsequently, the powder particles having pointed edges are chamfered. Optimized powdery products including chamfered powder particles are used for the production of rare earth magnets.
Patent KR-20200137194-A (KR)
Title: mirror ball fire extinguisher
Inventor: KANG WON CHEOL
IPC: A62C31/28
Filed: 2019-05-29
Abstract: The present invention relates to a spherical throwing-type fire extinguisher. In case of a fire in a wide range such as home or outdoor places, the fire extinguisher is thrown to a place where the fire has occurred so that a speed sensor built into the fire extinguisher is activated. When the fire extinguisher approaches the fire, a temperature sensor is activated and air and fire extinguishing materials compressed and embedded in the center of the fire extinguisher is discharged from injection ports inside and outside the fire extinguisher to extinguish the fire in a wide range.
Patent KR-20200139575-A (KR)
Title: Wheel bearing assembly
Inventor: JANG BO YOUNG
IPC: B60B35/12
Filed: 2019-06-04
Abstract: According to one embodiment of the present invention, provided is a wheel bearing assembly capable of supporting a vehicle wheel by mounting the vehicle wheel to be rotatable with respect to a vehicle body. According to one embodiment of the present invention, the wheel bearing assembly includes: a wheel hub including a vehicle wheel mounting flange; at least one inner wheel mounted on the wheel hub; an outer wheel including a vehicle body side mounting flange; and at least one rolling body supporting the wheel hub and the inner wheel to be rotatable with respect to the outer wheel. According to one embodiment of the present invention, a storage space for storing a constant-velocity joint is formed inside a vehicle body side end part of the wheel hub, and at least one recess for storing a rotary component of the constant-velocity joint is provided on an inner circumferential surface of the storage space in a circumferential direction. According to one embodiment of the present invention, a boot fastening ring, which is equipped with a rubber boot for preventing foreign substances from being introduced into the storage space, can be mounted on the wheel hub, the inner wheel has an inner circumferential surface formed in a cylindrical structure to be indented into an indentation part formed on the wheel hub and mounted, and the boot fastening ring includes a spline part provided on an inner circumferential surface to be extended in an axial direction to be mounted by being combined with a counterpart spline part of a spline mounting part formed on an outer circumferential surface of the wheel hub.
Patent KR-20190139788-A (KR)
Inventor: Digadari Suman
IPC: H04N5/247
Filed: 2019-06-07
Abstract: Disclosed are a method for capturing media in an electronic device by using a plurality of cameras and a device thereof. Embodiments of the present invention relate to a field of a dual camera system including two or more image sensors and, more specifically, to a method for capturing media by using a plurality of cameras associated with an electronic device based on an ambient light condition and a device thereof. The device switches camera operation from a first camera to a second camera and vice versa when a determined ambient light condition is higher or lower than a predefined threshold value. Moreover, the device is configured to recognize at least one from a face and a scene in an image and, in order to provide a bright image(s) and determine an ambient light condition of the at least recognized one between the face and the scene to switch the camera operation. The present invention can provide an image with an optimal quality even in a dark environment.
Patent KR-20200000345-A (KR)
Title: Vacuum valve
Inventor: ENZAKI AKIRA
IPC: F16K31/122
Filed: 2019-06-13
Abstract: The objective of the present invention is to achieve the miniaturization of a vacuum valve and the simplification of its structure by improving main and sub valve bodies of the vacuum valve. The present invention includes: a main flow path (17) connecting a first port (15) and a second port (16); a main valve seat (19) surrounding the main flow path (17); a main valve body (20) attached to the main valve seat (19) to open or close the main flow path (17); a sub flow path (21) formed in the main valve body (20); a sub valve seat (24) formed on the outer surface of the main valve body (20); a sub valve body (25) attached to the sub valve body (24) outside the main valve body (20) to open or close the sub flow path (21); and a rod (35) opening or closing the main valve body (20) and the sub valve body (25). The sub valve body (25) is manipulated directly on the rod (35) to open or close the sub flow path (21), and the main valve body (20) is manipulated on the rod (35) through the sub valve body (25) to open or close the main flow path (17).
Patent KR-20210002845-A (KR)
Inventor: JAE HO SHIN
IPC: C12N1/20
Filed: 2019-07-01
Abstract: The present invention relates to a Labrys neptuniae KNU-23 strain having plant growth promoting activity and uses thereof. More specifically, the present invention relates to a Labrys neptuniae KNU-23 strain (Accession No.: KCTC13849BP) having a plant growth promoting effect, a microbial preparation comprising the same, a microbial fertilizer, and a plant growth promoting method using the microbial preparation.
Patent KR-20190082728-A (KR)
Inventor: JAEHYUN AHN
IPC: D06F58/20
Filed: 2019-07-03
Abstract: The present invention relates to a clothing processing device, which comprises: a casing including a processing chamber in which clothing is mounted, and a machine chamber below the processing chamber; a base defining the bottom of the machine chamber; a heat pump module to condition air supplied into the processing chamber; at least one supporter for supporting the heat pump module and defining a predetermined receiving area between the base and a lower side of the heat pump module; a steam generation module fixedly disposed in the receiving area for generating steam to supply to the processing chamber; and a controller controlling at least one of the heat pump module and the steam generation module, and disposed below the steam generation module in the receiving area.
Patent KR-20210006697-A (KR)
Inventor: KANGBIN YIM
IPC: G06F7/58
Filed: 2019-07-09
Abstract: Suggested are a method and device for generating a true random number using an FM radio signal for a crypto system. The device for generating a true random number using an FM radio signal for a crypto system suggested in the present invention comprises: a signal reception unit connected to an antenna for receiving a radio signal transmitted from an FM radio transmitter and receiving an FM radio signal including a noise; a data collection unit collecting data to be used as a random number based on only a normally outputted signal among channels of an FM radio signal receivable through the FM radio signal receiving unit; and a true random number generation unit generating a true random number using the data collected by the data collection unit.
Patent KR-20200024078-A (KR)
Title: Connector assembly
Inventor: JEONG DAE GYUN
IPC: F21V19/00
Filed: 2019-07-18
Abstract: According to an embodiment of the present invention, provided is a connector assembly which can match two connector modules. The connector assembly comprises: a first connector module including a base and a first connector installed on the base; and a second connector module including an outer case fixed to the base and a second connector movable inside the outer case. In a process of inserting the outer case into the base, the second connector is self-aligned inside the outer case to engage with the first connector.
Patent KR-20210013989-A (KR)
Inventor: Yoo jang hyun
IPC: G06N3/08
Filed: 2019-07-29
Abstract: The present invention relates to a patent document creation device, a method, a computer program, a computer-readable recording medium, a server and a system. The patent document creation system can comprise a patent document creation device and a patent document creation server. Therefore, the time required to create patent documents can be reduced.