baber/WOPTO huggingface dataset:
Patent KR-20200125851-A (KR)
Inventor: HA SEONG YONG
IPC: C01B21/04
Filed: 2019-04-26
Abstract: The present invention relates to a method for producing nitrogen-enriched air by using exhaust flue gas, the method comprising: (I) a step of supplying exhaust flue gas to an air compressor; (II) a pretreatment step of separating and drying moisture generated in the process of compressing the exhaust flue gas, and then removing the residual moisture and contaminants; and (III) a step of enriching nitrogen from the pretreated exhaust flue gas. By using exhaust flue gas, instead of external air, as the supply gas, nitrogen-enriched air can be produced at a higher flow rate with significantly increased efficiency even when a compressor having the same capacity as in the conventional method is used.
Patent KR-20200125277-A (KR)
Title: Composite column and composite column structure
Inventor: CHUNG KYUNG SOO
IPC: E04C3/36
Filed: 2019-04-26
Abstract: The present invention relates to a composite column, which includes: an outer column into which concrete is placed inside; a reinforcing column installed in the outer column and having a flow hole through which the concrete flows; reinforcing bar bodies installed in the outer column and arranged in a space between the outer column and the reinforcing column to be spaced apart from each other along a circumferential direction; and net bodies which are installed across the space between the outer column and the reinforcing column in a transverse direction and through which the reinforcing bar bodies are installed to penetrate. Therefore, the composite column can sufficiently secure hardness while reducing a size of a cross-section.
Patent KR-20200128810-A (KR)
Inventor: CHO YOUN HYUNG
IPC: B60G21/05
Filed: 2019-05-07
Abstract: The present invention relates to a coupled torsion beam axle device of a vehicle, including: a left torsion bar (20) and a right torsion bar (30) arranged to be divided in the left and right length directions of a torsion beam (10) in the inner space of the torsion beam (10). The torsional rigidity of the torsion beam (10) can be tuned by replacing the left torsion bar (20) and the right torsion bar (30), and in particular, a position where the left torsion bar (20) is coupled to the torsion beam (10) and a position where the right torsion bar (30) is coupled to the torsion beam (10) are changed to allow tuning of the torsional stiffness of the torsion beam (10).
Patent KR-20200129899-A (KR)
Title: Exaust system of vehicle and control method thereof
Inventor: CHOI MU YOUNG
IPC: F01N9/00
Filed: 2019-05-10
Abstract: The present invention relates to an exhaust system for a vehicle that reduces deterioration of a warm-up catalytic converter (WCC) catalyst due to high-speed driving or high-load driving of an engine. According to the present invention, the exhaust system for a vehicle comprises: a WCC and an underbody catalytic converter (UCC) arranged in series in an engine exhaust pipe; a bypass pipe connected from an upstream of the WCC to an upstream of the UCC to bypass the WCC; a first valve provided to control the opening and closing state of the bypass pipe; and a controller which adjusts the opening and closing state of the bypass pipe by adjusting the first valve according to a driving condition of the vehicle.
Patent KR-20200131524-A (KR)
Inventor: MIN DONG SIK
IPC: H03K17/955
Filed: 2019-05-14
Abstract: The present invention relates to a grip sensing method and a device therefor. According to an embodiment of the present invention, the grip sensing method can comprise the following steps of: generating a sensing counter by differentially amplifying the voltage potential of a grip channel based on a preset correction offset and digitally converting the same; determining whether a touch condition is satisfied by comparing the sensing counter with a predetermined reference value; when the sensing counter is smaller than the reference value and the touch condition is not satisfied, performing reference line tracking for determining a reference line counter based on the sensing counter; when the sensing counter is greater than or equal to a first reference counter value and the touch condition is satisfied, stopping the reference line tracking and performing temperature compensation for the reference line counter by using a built-in temperature sensor; and detecting an event based on the sensing counter and the temperature-compensated reference line counter. Accordingly, the present invention has an advantage of preventing occurrence of a malfunction through more accurate temperature compensation.
Patent KR-20200119175-A (KR)
Inventor: NOH HOONDONG
IPC: H04W72/12
Filed: 2019-05-14
Abstract: The present disclosure relates to a communication technique for fusing a 5^th generation (5G) communication system with an Internet of things (IoT) technology to support a higher data transmission rate than that of a 4^th generation (4G) system and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. According to the present disclosure, an operation method of a terminal receiving data from a transmission and reception point (TRP) through a non-coherent joint transmission method comprises the step of receiving information on HARQ-ACK codebook configuration and constructing a HARQ-ACK codebook corresponding to each of a plurality of TRPs based on the received information.
Patent KR-20200134502-A (KR)
Inventor: MUN KYUNG RYOUL
IPC: G06T7/215
Filed: 2019-05-22
Abstract: Provided is a three-dimensional human body joint angle prediction system through image recognition and a method thereof. The three-dimensional human body joint angle prediction system through image recognition comprises: a database which stores a pre-learned standard joint angle model; an image acquisition unit which acquires an image of a subject; and a joint angle prediction unit which predicts a joint angle of the subject by applying the image of the subject to the standard joint angle model, wherein the standard joint angle model is a model built by using the image of the subject as an input value, and learning three-dimensional angle information of the subject generated through motion detection as an output value.
Patent KR-20200137252-A (KR)
Title: Big data-based artificial intelligent valve automatic control method using smart sensor module
Inventor: KO JINWOOK
IPC: F16K37/00
Filed: 2019-05-29
Abstract: The present invention provides a big data-based artificial intelligent valve automatic control method using a smart sensor, which installs a smart sensor module in an air actuator for a control valve which performs a safety function of a valve for the valve with the highest failure frequency among fluid devices, so as to diagnose fault conditions through self-detecting which calculates the real-time performance and prevent accidents such as system shutdown or the like in advance through auto calibration.
Patent KR-20200137578-A (KR)
Inventor: YOO SI CHEOL
IPC: C01G53/00
Filed: 2019-05-30
Abstract: The present invention relates to a method of manufacturing a positive electrode active material for a lithium secondary battery without any decrease in capacity and increase in resistance due to causing no damage to the active material from water treatment, wherein residual lithium existing as small particles separated from or on the surface of the active material is rotated at a high speed, using alcohol as a solvent, and is physically removed through filtration when synthesizing the positive electrode active material of a lithium secondary battery with a high nickel content.
Patent KR-20200138565-A (KR)
Inventor: KOMLEV ANTON
IPC: H04L69/40
Filed: 2019-05-31
Abstract: Provided is a method for managing a plurality of remote radio heads (RRHs) in a communication network. According to the present invention, the method comprises the steps of: determining whether an RRH is defective using a model to detect defects in the RRH based on at least one piece of operation information of the RRH each corresponding to a plurality timestamps in response to an alarm that a value of an operation parameter of an RRH among the plurality of RRHs is out of a predetermined range; and if it is determined that the RRH is defective, issuing a notification indicating that the RRH is defective.
Patent KR-20200138845-A (KR)
Title: Method, apparatus and recording medium for controlling a game
Inventor: WANG JUNG HYUN
IPC: A63F13/2145
Filed: 2019-06-03
Abstract: The disclosure relates to a game control technology. An embodiment provides a recording medium recording a program for executing game control, more specifically, a computer readable recording medium that records a program performing functions of controlling one surface of a transparent polyhedron having a plurality of inner moving passages where objects or timing indicators are moved to be displayed on a game screen, controlling another surface of the transparent polyhedron to be displayed on the game screen by corresponding to predetermined rotation order input, and controlling the objects and the timing indicators contained inside the transparent polyhedron to penetrate one surface displayed on the game screen to be displayed.
Patent KR-20200140644-A (KR)
Inventor: AHN BUM MO
IPC: A61L2/10
Filed: 2019-06-07
Abstract: The present invention relates to a UV sterilizer, and more specifically, to a UV sterilizer that sterilizes various harmful bacteria in products of various sizes without restriction in size of a sterilized product. The present invention includes a light irradiation unit, a cover unit, and a body unit.
Patent KR-20200141312-A (KR)
Inventor: LEE HYANG JE
IPC: G09F13/04
Filed: 2019-06-10
Abstract: According to the present invention, a vehicle advertising device includes: a projector installed on an upper side of a roof of a vehicle to project gobo light; a gobo lens which is fixed to a projector and emits some of the gobo light to display any one or more of letters, numbers, patterns, and colors; a controller for changing or editing the gobo light and the gobo lens irradiated from the projector; and a display unit installed on the roof of the vehicle and receiving and displaying the gobo light passing through the gobo lens. According to the present invention, it is possible to display an advertisement with improved identification by providing the display unit on the upper side of the roof of the vehicle and irradiating the gobo light.
Patent KR-20190143369-A (KR)
Title: Electrostatic chuck and substrate fixing apparatus
Inventor: MINEMURA TOMOTAKE
IPC: H01L21/67
Filed: 2019-06-11
Abstract: The present invention relates to an electrostatic chuck whose temperature is precisely measured and a substrate fixing apparatus. According to the present invention, the electrostatic chuck comprises: a base having a support surface formed to electrostatically hold an object to be held; and a thermocouple formed to detect the temperature of the base. The thermocouple comprises: first and second metal parts disposed in the base and coupling one end of the first metal part to one end of the second metal part to form a measurement junction; a first line part coupling one end part to the other end part of the first metal part in the base and extending the other end part out of the base; and a second line part coupling one end part to the other end part of the second metal part in the base and extending the other end part out of the base. The first metal part and the first line part are made of a first material, and the second metal part and the second line part are made of a second material different from the first material.
Patent KR-20200141783-A (KR)
Inventor: KANG SUNG HO
IPC: G06F21/75
Filed: 2019-06-11
Abstract: The embodiments provide a security circuit, which changes both ends of a wire of a shield to a high-impedance state to change the connection state of a wire, changes the connection state of the wire by changing the both ends of the shield when detecting a microprobe attack by analyzing a test signal reflected through a connected wire path, and changes an accessible signal path to a high-impedance state when detecting a focused ion beam attack by analyzing a test signal passing a wire selected for each group or detecting an external attack through a detection circuit, thereby blocking physical access.
Patent KR-20200067725-A (KR)
Title: liquefaction system of boil-off gas and ship having the same
Inventor: PARK JONG WAN
IPC: F25J1/02
Filed: 2019-06-19
Abstract: The present invention relates to a gas treatment system and a ship including the same, capable of optimizing liquefaction efficiency of an evaporation gas in consideration of operating conditions and the like. The gas treatment system includes: a liquefied gas storage tank; a compressor including multiple stages operated by a single driving source, configured such that a discharge pressure at a final stage of the compressor exceeds a required pressure of an engine, and configured to compress an evaporation gas generated in the liquefied gas storage tank to supply the compressed evaporation gas to the engine at an intermediate stage of the compressor; a decompression valve for decompressing at least a part of the evaporation gas compressed by at least a first stage of the compressor; a cooling unit arranged in series with the decompression valve based on a flow of the evaporation gas, and configured to cool the evaporation gas with a refrigerant; and an evaporation gas liquefaction line through which evaporation gases downstream of the intermediate and final stages of the compressor are transferred to the liquefied gas storage tank via the decompression valve and the cooling unit.
Patent KR-20200073966-A (KR)
Inventor: KIM SEE HYUN
IPC: A47L5/18
Filed: 2019-06-21
Abstract: A cleaning device is disclosed. The disclosed cleaning device includes a vacuum cleaner including a dust collecting container in which foreign matter is collected, and a docking station connected to the dust collecting container to remove foreign matter collected in the dust collecting container, wherein the docking station includes a suction device for suctioning foreign matter and internal air in the dust collecting container when the vacuum cleaner is connected to the docking station, and a flow rate changing device provided to change the flow rate of air inside the dust collecting container when the suction device is driven.
Patent KR-20210001238-A (KR)
Title: none
Inventor: JEONG MIN HYEOK
IPC: A61H3/02
Filed: 2019-06-27
Abstract: The present invention relates to a detachable crutch connected by a string. A device according to the present invention comprises: a connection string disassembled into five parts by disassembling of a pipe and a handle, being able to be combined or disassembled with a screw thread of the pipe, and not allowing each device from scattering when disassembled; an armpit support to which the connection string is fixed; and a rubber cap. According to the present invention, the pipe connects each parts with the screw thread, and the connection of parts is connected with the connection string when disassembled.
Patent KR-20210001292-A (KR)
Inventor: MA KUK YEOL
IPC: B63B39/02
Filed: 2019-06-27
Abstract: Disclosed is a floating structure with a leg for preventing a rolling motion. According to one embodiment of the present invention, the floating structure with a leg for preventing a rolling motion includes: a main body; a leg penetrating into the main body in a vertical direction, supporting the main body, and having a horizontal member arranged in a horizontal direction; a slope detection part provided on one side of the leg and detecting a slope of the leg; a weight part provided on the horizontal member of the leg to be movable along the horizontal member and made of a weight body; and a control part receiving a detection signal of the detection part to determine the slope of the leg and moving the weight part in accordance with the slope of the leg.
Patent KR-20210003325-A (KR)
Inventor: KIM HEE SOO
IPC: H04N5/247
Filed: 2019-07-01
Abstract: The present invention relates to a method for calibrating multiple cameras. The method comprises the steps of: acquiring multiple images photographed around a vehicle; setting an ROI on each of the multiple images; detecting at least one feature point of the ROIs; matching a first feature point of a first ROI and a second feature point of a second ROI based on the detected feature points; calculating first bird′s eye coordinates for the first feature point and second bird′s eye coordinates for the second feature point; and calibrating multiple cameras by adjusting an external parameter of each of the multiple cameras based on an error between the first bird′s eye coordinates and the second bird′s eye coordinates.
Patent KR-20210004192-A (KR)
Inventor: JUNG JAE KWAN
IPC: B05C5/00
Filed: 2019-07-03
Abstract: Disclosed is a coating device capable of applying different patterns of adhesives according to the degree of deformation of two rear cases. The coating device comprises: a tray including a first positioning part and a second positioning part; a conveying unit to convey the tray to a working position; a first spray module including a first spray unit to coat a first target disposed at the first positioning part with an adhesive, a first image acquiring unit to acquire an image of the first target, and a first height sensor to measure a height of the first target; a second spray module including a second spray unit to coat a second target disposed at the second positioning part with an adhesive, a second image acquiring unit to acquire an image of the second target, and a second height sensor to measure a height of the second target; and a controller to control the first spray module, the second spray module, and the conveying unit. A placement direction of the first spray module and the second spray module is parallel with a moving direction of the tray. A placement direction of a nozzle of the first spray unit, the first image acquiring unit, and the first height sensor crosses the moving direction of the tray.
Patent KR-20210007202-A (KR)
Inventor: LEE GYEONG SIK
IPC: F25D17/06
Filed: 2019-07-10
Abstract: Disclosed is a freezing device for cooling a freezing compartment which can improve freezing efficiency. The freezing device comprises: a compressor to compress a refrigerant into a high-pressure gas phase; a condenser to heat-exchange the refrigerant in a high-pressure gas phase to condense the refrigerant into a medium-temperature high-pressure liquid phase; an expansion valve to expand the refrigerant in a high-pressure liquid phase into a low-pressure gas phase; an evaporator in which the refrigerant in a low-pressure gas phase absorbs heat from air in the freezing compartment; and a circulating fan to suck the air of the freezing compartment to forcibly circulate and cool the air through the evaporator before discharging the air. The freezing compartment includes an air-cooling path having a suction unit to suck air to the evaporator, a cooling unit to cool the sucked air by the evaporator, and a discharge unit to discharge the cooled air. The suction unit includes a humidity processing unit to selectively operate in a dehumidifying mode and a humidifying mode.
Patent KR-20210008640-A (KR)
Inventor: CHOUN BOUNG SOUNG
IPC: B65B61/18
Filed: 2019-07-15
Abstract: The present invention relates to an easy unpacking sticker, and more specifically, to a method for easily unpacking a packaging material. According to the method, a predetermined cutting line is formed on the packaging material and the unpacking sticker is attached on the cutting line. Moreover, the method allows the packaging to be opened in a shape of the cutting line which is cut in advance when removing the unpacking sticker.
Patent KR-20190088937-A (KR)
Title: Scaffold
Inventor: CHAE DA IN
IPC: E04G7/30
Filed: 2019-07-18
Abstract: The present invention relates to a scaffold which comprises: a scaffold unit located on a plurality of first horizontal bars installed to extend in the X-axis direction and a plurality of second horizontal bars extending in the Y-axis direction and installed perpendicular to the first horizontal bars, and coupled to the first horizontal bars and the second horizontal bars to be a floor of a passage through which a worker moves; a first fixing unit movably coupled to the scaffold unit and enabling the scaffold unit to be detachably coupled to the first horizontal bars; and a second fixing unit movably coupled to the scaffold unit and enabling the scaffold unit to be detachably coupled to the second horizontal bars.
Patent KR-20200024079-A (KR)
Title: Exposure device
Inventor: MIZUNO HIROFUMI
IPC: G03F7/20
Filed: 2019-07-19
Abstract: The present invention relates to an exposure apparatus which easily improves exposure precision related to a two-dimensional pattern. The exposure apparatus includes a light emitting unit, a micro lens array unit, and a sensor unit. The light emitting unit has a plurality of light emitting areas emitting light. The micro lens array unit has an effective area and an ineffective area. The effective area includes a plurality of micro lenses each positioned on the path of light emitted by each of the light emitting areas. The ineffective area is located outside the effective area and includes an adjustment mark. The sensor unit has a plurality of light receiving elements lined up in the first direction and a plurality of light receiving elements lined up in the second direction. On the path of light emitted from the light emitting unit and passing through an area including the adjustment mark of the ineffective areas, the sensor unit is able to output a signal related to a relative positional relationship between an adjustment mark and an adjustment light spot formed by light emitted from the adjustment light emission area of the light emission areas and irradiated to the ineffective areas.
Patent KR-20210010974-A (KR)
Inventor: JANG TAE HWAN
IPC: H04M1/725
Filed: 2019-07-21
Abstract: The present invention relates to an apparatus and a method for providing a phonebook scheduler-integrated Internet of things (IoT) interface, which analyze and manage a current state and schedule information. According to the present invention, the apparatus for providing a phonebook scheduler-integrated IoT interface comprises: a position detection unit for detecting the current position of a user and outputting the same as position information; a time detection unit for detecting and outputting a current time; a storage unit for storing schedule information and phonebook information of the user; a communication unit for transmitting, to the outside, at least one of the position information, time information, the schedule information, and the phonebook information, or receiving the same from the outside; and a control unit for generating and editing the schedule information and the phonebook information and generating an interface for generating and editing the schedule information and the phonebook information. The present invention analyzes the schedule information to change the configuration of the IoT interface according to situations and provides moving routes and convenient functions according to schedules.