baber/WOPTO huggingface dataset:
Patent KR-20210102537-A (KR)
Title: Semiconductor Device
Inventor: JUNG JONGSUN
IPC: H01L23/522
Filed: 2020-02-11
Abstract: A semiconductor element is provided. This element comprises: first and second lower lines disposed on a substrate and extending in a first direction; first and second upper lines disposed on and insulated from the first and second lower lines; a first via group connecting the first upper line and the first lower line; a second via group connecting the second upper line and the second lower line; and a lower electrode, a dielectric film, and an upper electrode stacked sequentially between the first and second lower lines and the first and second upper lines. The lower electrode and the upper electrode are individually positioned between the first upper line and the second lower line and between the second upper line and the first lower line.
Patent KR-20200097225-A (KR)
Inventor: RYOO KYUNG HEE
IPC: G06T13/40
Filed: 2020-02-11
Abstract: Disclosed is a method of generating an avatar of an exhibition hall platform using a virtual reality space operated by a system including a user terminal, a seller terminal, and a service server. The method of generating an avatar according to an embodiment of the present invention includes the steps of: allowing the service server to generate a virtual space based on data received from the seller terminal to provide the virtual space to the user terminal; allowing the service server to receive a request for generating a character avatar from at least one of the user terminal and the seller terminal to generate the character avatar corresponding to the request; placing the created character avatar in the virtual space; and learning the character avatar based on a user command when the user command for learning the character avatar is input.
Patent KR-20210102721-A (KR)
Title: Smart weight scale apparatus for measuring patella dislocation of companion animal and method for managing the companion animal using therefor
Inventor: LEE JAE WON
IPC: A61B5/00
Filed: 2020-02-12
Abstract: Disclosed are a smart weight scale apparatus for measuring the degree of patellar dislocation of a companion animal and a companion animal management method using the same. A smart weight apparatus in accordance with an embodiment of the present invention includes: a weight measuring unit for measuring the weight of the companion animal; a pressure measuring unit for measuring the pressure generated by each of the legs of the companion animal when the companion animal is weighed; and a control unit detecting the position of each of the legs based on the pressure value measured for each of the legs, measuring the degree of patellar dislocation of the companion animal based on the detected position and the measured pressure value for each of the legs and providing information on the measured degree of patellar dislocation and the measured weight, wherein the control unit can measure the degree of patellar dislocation of the companion animal based on the detected position and the measured pressure value of each of the legs and provide the measured degree of patellar dislocation.
Patent KR-20210108185-A (KR)
Title: Water filtering apparatus
Inventor: LEE MIN GU
IPC: B01D21/24
Filed: 2020-02-25
Abstract: The present invention relates to a water filtering apparatus capable of separating a foreign substance from water by using centrifugal force. The water filtering apparatus includes: a filtering container; a sludge chamber; a sludge discharge pipe; water introducing pipe; a filtered water discharge pipe; and a plurality of centrifugal separators. The filtering container is provided at an upper portion thereof with a floating matter discharge pipe. The sludge chamber is provided at an inner lower portion of the filtering container, has a lower circumference fixed and vertically provided, provided on an upper portion thereof with a horizontal cover plate, and provided on an outer circumference thereof with a filtered water chamber. The sludge discharge pipe is formed through a lower portion of the sludge chamber and a lower portion of the filtering container and withdrawn outside. The water introducing pipe is horizontally formed through one lower portion of circumferences of the filtering container and the sludge chamber and vertically bent. An upper end portion of the water introducing pipe is fixedly sealed on the center of a bottom surface of the horizontal cover plate. A plurality of water introducing holes are formed in the circumference of the upper end portion of the water introducing pipe such that the water is introduced through the operation of a water pump. The filtered water discharge pipe is provided at an opposite lower portion of the filtering container. The plurality of centrifugal separators have upper portions, each of which communicates with the respect water introducing hole through a communication tube. The upper portion of each centrifugal separator is fixedly formed through the horizontal cover plate. The centrifugal separator drops sludge having greater specific gravity into the sludge chamber through centrifugal force, as the water including the sludge and the floating matter introduced from the upper portion through the communication tube is supplied and rotated. The floating matter and the water having the less specific gravity are lifted and discharged through an upper portion of the horizontal cover plate, such that the floating matter is discharged into the floating matter discharge pipe. Filtered water having no floating matter and sludge is dropped from an end portion of the circumference of the horizontal cover plate and discharged to the filtered water chamber.
Patent KR-20210109846-A (KR)
Title: Apparatus for providing supplementary services based on choreography content
Inventor: HYOUNG YONG JOON
IPC: H04N21/8358
Filed: 2020-02-28
Abstract: The present invention includes: a server which transmits a sound source, a target of choreography, to a terminal of a registered choreographer, receives one or more choreography videos from a terminal of one or more choreographers for each part of the sound source, generates choreography matching data corresponding to the sound source based on this, as one choreography video is selected for each part of the sound source; and a database for storing choreography matching data and streaming images for a plurality of dance lectures. The server provides a choreography content based on the choreography matching data, and performs a choreography inquiry service based on a choreography content base, characterized in that a dance lecture service is performed based on the plurality of streaming images for the dance lecture.
Patent KR-20210112463-A (KR)
Title: elbow pads
Inventor: PARK YOUNG SEO
IPC: A63B71/12
Filed: 2020-03-05
Abstract: An ice hockey elbow pads is attached and used around the elbow to protect the elbow and surrounding areas during ice hockey practice or game. However, the existing elbow pad becomes loose and flows down due to sweat discharge and wear of Velcro tape so that a user frequently pulls up the elbow pad during exercise, thereby providing disadvantages such as reduced concentration during the game and exposure to injuries. According to the present invention, an air cushion with an air inlet is embedded in an elbow pad so that the elbow pad expands due to air pressure when air is injected thereinto and comes in tight contact with the elbow and the surrounding area the elbow pad, thereby compensating for a disadvantage that the elbow pad flows down during exercise. In addition, even when hit by a puck, the elbow pad causes minor injuries than those caused by the existing products.
Patent KR-20210115194-A (KR)
Title: Radar image generation mehtod and apparatus for performing the same
Inventor: KIM HYUNGJU
IPC: G01S13/89
Filed: 2020-03-12
Abstract: Disclosed are a radar image generation method and an apparatus for performing the same. A radar image generation method according to an embodiment includes the steps of: allowing dispersedly arranged radars to receive a received signal as an input signal; generating a support vector based on the input signal; updating the support vector; updating a coefficient corresponding to the support vector; and generating a radar image based on the support vector and the coefficient.
Patent KR-20210117014-A (KR)
Title: Camera actuator and camera device comprising the same
Inventor: BANG JUNG HWAN
IPC: G03B5/00
Filed: 2020-03-18
Abstract: An embodiment of the present invention discloses a camera actuator, which includes: a housing; a mover disposed in the housing and including an optical member; and a driving portion disposed within the housing and configured to drive the mover. The driving portion includes a driving magnet, a driving coil positioned to face the driving magnet, a sensor unit detecting the position of the mover, and a substrate portion connected to the sensor unit. The sensor unit of the camera actuator includes a first sensor unit and a second sensor unit opposite to the first sensor unit and connected in series.
Patent KR-20200115235-A (KR)
Title: System and method for monitoring thermal energy equipments based on fault rule
Inventor: SEO SE KYEONG
IPC: G06Q50/06
Filed: 2020-03-23
Abstract: A thermal energy facility monitoring system includes a processor which stores a failure rule for detecting a failure event of an energy facility, collects thermal energy data measured in a thermal energy facility in real-time, and monitors the state of the thermal energy facility by comparing the failure rule with the thermal energy data. The failure rule is generated for each failure event, and the failure rule is composed of an operation expression wherein at least one determination index related to detection of a corresponding failure event among determination indices extracted from the thermal energy data, and a determination reference value and a determination condition of the corresponding determination index are combined. The determination indices are selected from among a load-side flow rate, a flow rate-related device state, a heat source side inlet temperature, a heat source side temperature change, power consumption, and performance efficiency.
Patent KR-20210122470-A (KR)
Title: Ship having the exposed pipeline equipment of fuel gas pipe
Inventor: JEONG HO JIN
IPC: F16L9/00
Filed: 2020-04-01
Abstract: The present invention relates to a ship having an exposed pipeline facility of a fuel gas pipe for transferring fuel gas. More specifically, the present invention relates to a ship having an exposed pipeline facility of a fuel gas pipe, which places the fuel gas pipe on an upper deck of the ship. The ship, which has a fuel gas tank and an engine room in the hull, comprises: a large number of coaming supporters arranged in a row on the upper deck along hatch coamings in order to support the hatch coamings on the upper deck installed on an upper front end of the hull; a fuel gas pipe placed along the coamings for transferring fuel gas to the engine room in a bent and zigzag pattern for passing through the coaming supporters; and a pipe band binding the fuel gas pipe so that the fuel gas pipe cannot be dislodged. The present invention aims to provide a ship having an exposed pipeline facility of a fuel gas pipe for transferring fuel gas, which is capable of increasing work efficiency.
Patent KR-20200120518-A (KR)
Inventor: SHIN SEUNG DONG
IPC: H01H13/28
Filed: 2020-04-02
Abstract: The present invention relates to a switch apparatus for automatically controlling an emergency light. According to an embodiment of the present invention, the switch apparatus for automatically controlling the emergency light includes: a switching unit which is provided inside a body and includes a switching device which provides a control command for automatically turning on/off the emergency light of a vehicle to a control device of the vehicle; and a moving body part including a moving body which is provided inside the body and automatically hits the switching device by inertia rotation when the vehicle is rapidly decelerated to generate the control command, thereby preventing accidents in advance.
Patent KR-20210123029-A (KR)
Title: Method and apparatus for estimating position of object using image
Inventor: LEE YOU SEOK
IPC: G06T7/73
Filed: 2020-04-02
Abstract: The present invention is a technology for estimating a location using an image in an environment where location information is difficult to use or there is no location information. According to the configuration of the present invention, it is possible to significantly reduce the calculation time for comparing an image information database with a received image by extracting an image corresponding to a region by using base station connection information of a communication device which provided image information, so that the location where the image is photographed can be quickly analyzed. In addition, by using the present invention, it is possible to determine the current location of the user by estimating the location where the image is photographed even in an indoor space or an underground space where GPS cannot be received.
Patent KR-20210125257-A (KR)
Title: Apparatus for production of chlorine dioxide solution
Inventor: CHEON SEOK TAE
IPC: A01N59/00
Filed: 2020-04-08
Abstract: An apparatus for production of a chlorine dioxide solution according to the present invention comprises: a first aqueous solution storage container in which an acid aqueous solution is stored; a second aqueous solution storage container in which a sodium chlorite aqueous solution is stored; a reaction tank in which chlorine dioxide gas is generated by reaction while the acid aqueous solution and the sodium chlorite aqueous solution are stirred therein; and a water supply unit connected to supply the chlorine dioxide gas generated in the reaction tank, and supplying water so that the chlorine dioxide gas is dissolved. According to the present invention, there is the effect of being usable as sterilizing water with improved reaction efficiency, by discharging the chlorine dioxide gas produced through a stirring action by external air in a dissolved state in water while the acid aqueous solution and the sodium chlorite aqueous solution are mixed inside the reaction tank.
Patent KR-20210127845-A (KR)
Inventor: LEE GWANG TEAK
IPC: G09G3/3233
Filed: 2020-04-14
Abstract: Disclosed are a display device and a driving method thereof. The display device comprises: a sub-pixel including a light emitting unit that includes a plurality of light emit elements having a first electrode and a second electrode and are connected between the first electrode and the second electrode, and a drive transistor that supplies a drive current to the light emitting unit; a detection unit connected to the light emitting unit to detect a short circuit for the light emitting elements; and a blocking controller controlling blocking of the driving current based on output of the detection unit. Accordingly, power consumption of the display device may be improved.
Patent KR-20210129827-A (KR)
Inventor: LIM CHEOL SOO
IPC: H04M1/62
Filed: 2020-04-21
Abstract: The present invention relates to a smartphone equipped with an earphone receiving part. The smartphone comprises: at least one earphone receiving part formed in a cylindrical shape on one side of a smartphone body; and an earphone withdrawing part allowing easy withdrawal of earphones received in the earphone receiving part. The earphone withdrawing part comprises: a cylinder; a shaft reciprocating within the cylinder; a knock member rotating in response to the shaft whenever the shaft is pressed; and an elastic member for pushing the knock member in response to the knock member. The cylinder includes a guide groove and a guide protrusion in the longitudinal direction inside the cylinder. The shaft has a moving protrusion that moves along the guide groove, corresponding to the guide groove. A sawtooth for rotating the knock member corresponding to the knock member is formed to be able to reciprocate within the cylinder. When earphones received in the earphone receiving part are to be withdrawn, if the earphones are touch-pressed by a predetermined depth or more in an earphone insertion direction and then untouched, the shaft of the earphone withdrawing part is pushed out so that the earphones are released.
Patent KR-20210131610-A (KR)
Title: Vibration actuator
IPC: H02K35/02
Filed: 2020-04-24
Abstract: According to one embodiment of the present invention, a vibration actuator (100) includes: a case (20) forming an inner space; a fixed unit (30) coupled to the case (20) in the inner space; a vibrating unit (40) including a ring-shaped magnet (42) surrounding the fixed unit (30); an elastic member (50) coupled to the vibrating unit (40) on one surface of the elastic member (50), and coupled to the case (20) on an opposite surface of the elastic member (50); and dampers (60) facing each other on upper or lower surface of the vibrating unit (40) or the elastic member (50). According to the present invention, a damper is disposed on an upper or lower side of one of the elastic member, the magnet, and a weight, so that a falling time, which is a time until vibration falls to a predetermined amount or less from a peak, is shortened so as to improve a response characteristic of the vibration actuator. In addition, noise generation is minimized while the vibration actuator vibrates up and down.
Patent KR-20210135023-A (KR)
Title: Panties for Men
IPC: A41B9/00
Filed: 2020-05-04
Abstract: The present invention relates to underpants for men to provide good ventilation. According to the present invention, the underpants for men comprises: a body plate part formed in a shape surrounding the buttocks and thighs to form underpants that men can wear and opened in the front part and the lower part, and including a waistband part made of an elastic material to come in close contact with the waist part of a wearer who wears the underpants; and a central part sewn and fixed to the front part and lower part of the body plate part, and preventing friction with the wearer's scrotum and the left and right thighs while placing the wearer's penis and scrotum in the central part. The central part includes an outer central part disposed on the outside of the underpants, and an inner central part coupled to the outer central part of the underpants to be disposed on the inner side and lower side of the underpants.
Patent KR-20200134150-A (KR)
Inventor: VADI VASISHT M
IPC: H01L27/02
Filed: 2020-05-04
Abstract: A semiconductor device includes a substrate, one or more transistors, a metal layer, one or more buried power rails, and at least one wall-via structure. The transistors and the metal layer are manufactured above a top surface of the substrate. The buried power rails are in one or more corresponding trenches in the substrate below the top surface of the substrate. At least one wall-via structure extends between the first buried power rail and the metal layer and electrically connects the first buried power rail to the metal layer. The wall-via structure includes a plurality of intermediate metal layers sandwiched between the first buried power rail and the metal layer. Alternatively, the wall-via structure includes a length that is greater than or equal to four times a basic length unit for components in layers between the first buried power rail and the metal layer for the semiconductor device. The present invention provides a space-efficient and low-resistance semiconductor device.
Patent KR-20210137647-A (KR)
Title: Corporate news providing method
IPC: G06F16/35
Filed: 2020-05-11
Abstract: The present invention relates to a corporate news provision method, which classifies news related to specific corporations by topic, summarizes representative news in each topic, and provides the same to job seekers. The corporate news provision method comprises: a collection step of collecting news data about specific corporations by crawling on the web; a pre-processing step of pre-processing the news data; a computation step of analyzing the topic of the pre-processed news data by using a topic modeling method, classifying the news data by topic according to the result of the analysis, and extracting the classified representative news data in each topic; a summarizing step of generating summarized news data by summarizing the representative news data; and an output step of outputting the summarized news data. According to the present invention, job seekers can receive the news related to specific corporations, classified by each topic and receive the representative news summarized for each topic, so that the job seekers can more efficiently identify corporation-related issues, and the time required to analyze the corporations can be significantly reduced.
Patent KR-20210137673-A (KR)
Title: Recovery Method of Valuable Metal from Wasted Desulfurization Catalyst
IPC: C22B34/34
Filed: 2020-05-11
Abstract: The present invention relates to a recovery method of valuable metals from a wasted desulfurization catalyst, which can recover valuable metals at a high recovery rate. The recovery method of valuable metals according to the present invention includes the steps of: a) cleaning a wasted desulfurization catalyst in a finely pulverized state with a paraffinic solvent; b) heat-treating the cleaned wasted desulfurization catalyst in an atmosphere in which an oxidizing gas flows; and c) leaching valuable metals from the heat-treated wasted desulfurization catalyst.
Patent KR-20210139076-A (KR)
Title: The Methode of Container Inspection
IPC: G01N23/083
Filed: 2020-05-13
Abstract: A container inspection method according to one embodiment of the present invention comprises the steps of: preparing a plurality of AGVs which circulate with respective operation schedule to transport a continuously entering container vehicle; allowing a preceding AGV to transport the container vehicle according to an input preceding operation schedule; setting an operation time of an accompanying AGV according to an operation time of the preceding operation schedule and a position of the preceding AGV; and estimating an operation time of a succeeding AGV according to the operation time of the accompanying operation schedule and the accompanying operation schedule. According to the container inspection method, radiation effect on operators and drivers can be reduced while a plurality of containers are continuously inspected so as to rapidly and safely inspect the containers.
Patent KR-20200132772-A (KR)
Inventor: SUN YANG KOOK
IPC: H01M4/525
Filed: 2020-05-18
Abstract: The present invention relates to a positive electrode active material for a sodium secondary battery, having a 03 crystal structure, having improved battery performance by stabilizing the structure during a charging/discharging process because a sodium layer of sodium transition metal oxide is doped with calcium, and capable of being driven even at high voltages exceeding 4.0 V.
Patent KR-20210014566-A (KR)
Inventor: LEE DON WOOK
IPC: C08G61/12
Filed: 2020-05-25
Abstract: The present invention relates to a polymer including at least one structural unit having a moiety represented by chemical formula 1, wherein each of Ar^1 to Ar^3, L^1, L^2 and R^1 to R^6 is the same as defined in the specification. The polymer can be applied effectively through a solution process and can provide improved charge transportability. The present invention also relates to an organic thin film, thin film transistor and an electronic device including the polymer.
Patent KR-20210148777-A (KR)
Inventor: KIM WOONG RAE
IPC: G11C7/10
Filed: 2020-06-01
Abstract: An electronic device comprises: a column control circuit generating a column control pulse including a pulse generated according to logic levels of a chip selection signal and a command address and a mode register read enable signal; and a control circuit generating a read control signal for performing a read operation and a mode register read operation by delaying the column control pulse according to the logic levels of the mode register read enable signal and a mode register control signal for performing the mode register read operation.