baber/WOPTO huggingface dataset:
Patent KR-20220108683-A (KR)
Inventor: HWANG BU
IPC: G06T5/50
Filed: 2021-04-08
Abstract: The present invention relates to an image synthesis method for a multi-camera and an image synthesis device for a multi-camera. A purpose of the present invention is to provide an image of good quality by accurately adjusting the focus between images of multiple resolutions and adjusting the image with the image of the adjusted resolution. According to an embodiment of the present invention, the image synthesis method for a multi-camera includes: (a) a step of obtaining a first resolution image and a second resolution image; (b) a step of calculating a first vector value indicating a first center point of the first resolution image from the first resolution image and a second vector value indicating a first feature point of the first resolution image; (c) a step of individually calculating a coordinate value of a second center point of the second resolution image and the coordinate value of a second feature point by individually applying the first vector value and the second vector value to the second resolution image; (d) a step of individually calculating a scaling factor of the second center point and a scaling vector of the second feature point by using the coordinate value of the second center point of the second resolution image and the coordinate value of the second feature point; and (e) a step of scaling up the second resolution image by individually using the scaling factor of the second center point and the scaling factor of the second feature point.
Patent KR-20220142122-A (KR)
Inventor: KIM SUNG HO
IPC: G01M17/007
Filed: 2021-04-14
Abstract: The present invention relates to a method for evaluating safety about a repaired vehicle by analyzing a stiffness change of a vehicle body due to an accident repair of the vehicle and, more specifically, to a method for analyzing stiffness changes of a vehicle trunk before and after an accident repair, and a repaired vehicle safety evaluation method using the same. In accordance with the present invention, in order to solve limitations of existing technology which is unable to solve vague distrust and anxiety about a repaired vehicle due to inability to provide accurate information about the safety of the repaired vehicle, the method comprises the following steps of: conducting a crash test through the same method as that of an actual vehicle; checking a damaged part and the condition thereof in case of a crash which is the same as an actual vehicle crash through simulation; interpreting and analyzing a state change of the vehicle after repair through a commercial program; and based on the analysis result, comparing stiffness changes of the vehicle body before and after the accident to check and evaluate the safety of the corresponding vehicle, thereby solving vague distrust and anxiety about the repaired vehicle and securing safety and reliability.
Patent KR-20220143463-A (KR)
Inventor: LEE KYUNG CHUL
IPC: F21K9/235
Filed: 2021-04-16
Abstract: The present invention relates to a ceiling coupling structure of LED lighting fixtures which improves convenience of glass management by configuring a lighting fixture to be easily coupled with and separated from a coupling member coupled to a ceiling by compression and traction. The ceiling coupling structure comprises: a coupling member which has an LED module emitting light installed therein and is coupled to the ceiling; and a lighting fixture which is detachably coupled to the coupling member. Proposed is a ceiling coupling structure of a lighting fixture is configured that a fixing pin having an inserting protrusion unit formed is coupled inside the lighting fixture or a protrusion unit is integrally formed therewith, and the inserting protrusion unit and the protrusion unit are able to be fixed to and separated from an insertion unit formed on an outer surface of the coupling member by compression and traction of the lighting fixture. Accordingly, the present invention can reduce an installation time and a cost of lighting by coupling and separating the lighting fixture to and from the coupling member coupled with the ceiling by compression and traction and provides easy maintenance because anyone can easily manipulate due to simple coupling and separation processes. In addition, the simple coupling structure using the fixation by the inserting protrusion unit of the fixing pin or the protrusion unit and the inserting unit and elastic force of the coupling unit and a contact unit makes a manufacturing cost of the lighting fixture and a production cost reduced, thereby providing more economical effects.
Patent KR-20220146765-A (KR)
Title: a condition checking system for renewable energy plant using a drone equipted with thermal imaging camera and the condition checking method
Inventor: JEONG SANG GUN
IPC: H02S50/00
Filed: 2021-04-26
Abstract: The present invention relates to a condition diagnosing system for new and renewable energy such as solar power generation, and more specifically, to a condition diagnosing system for new and renewable energy using a drone equipped with a thermal imaging camera and an actual imaging camera, and a condition diagnosing method thereof. A condition diagnosing system for new and renewable energy using a drone equipped with a thermal imaging camera of the present invention comprises a drone unit (100) and a management server (200), wherein the drone unit (100) includes a body unit (101), a thermal imaging camera unit (110), an actual imaging camera unit (120), an information transmitting and receiving unit (130), a manual control unit (140), a GPS control unit (150), and a driving unit (160), and the management server (200) includes a setting input unit (210), and a condition diagnosis unit (220).
Patent KR-20210133893-A (KR)
Title: Apparatus and method for fracking reinforced concrete structure
IPC: E04G23/08
Filed: 2021-04-29
Abstract: The present invention provides a method for crushing a reinforced concrete structure. According to one embodiment of the present invention, the method for crushing a reinforced concrete structure comprises: a step of arranging induction coils in both ends of a reinforced concrete structure which is a target to be crushed; a step of allowing a current to flow the induction coil to induce high frequencies in rebar inside concrete adjacent to the induction coil to enable the rebar to be induction heated; a step of exposing both ends of the rebar by removing the concrete near the rebar heated and expanded; a step of coupling a first electrode and a second electrode to both ends of the exposed rebar, respectively; and a step of applying power to the first electrode and the second electrode and heating the rebar through Joule heat to expand the rebar to crush the concrete structure.
Patent KR-20210138492-A (KR)
Title: Plate, plating apparatus and method of manufacturing a plate
IPC: C25D17/00
Filed: 2021-05-03
Abstract: An objective of the present invention is to suppress local anisotropy in distribution of holes formed in a plate. Provided is a plate arranged between a substrate and an anode in a plating bath. The plate has a plurality of holes on each of at least three reference circles that are concentric and differ in diameter, and the centers of three holes respectively arranged on adjacent three said reference circles are not arranged on a radius of the plate.
Patent KR-20220150046-A (KR)
Title: Sewage and water treatment method equipped with up-flow blocking inclined plate module in SeDAF(sedimentation and Dissolved Air Flotation)
Inventor: LIM HYUN MAN
IPC: B01D21/01
Filed: 2021-05-03
Abstract: The present invention provides a sedimentation and dissolved air flotation treatment apparatus equipped with an up-flow blocking inclined plate module, and a treatment method using the same. The sedimentation and dissolved air flotation treatment apparatus comprises: a flocculation tank treating untreated water introduced for water treatment to generate flocs; a sedimentation and dissolved air flotation tank providing a flow path of the untreated water by a plurality of inclined plates, and having a sedimentation region depositing the flocs contained in the untreated water while the untreated water introduced from the flocculation tank moves along the flow path, and a flotation region disposed on the sedimentation region and allowing the untreated water passing through the sedimentation region to be floated, thereby removing the flocs contained in the floated untreated water; and an introduction part defined in a partition wall which divides the flocculation tank and the sedimentation and dissolved air flotation tank, and allowing the untreated water to be introduced from the flocculation tank into the sedimentation region. Each of the plurality of inclined plates comprises: a sedimentation part in which flocs of the untreated water moving along the flow path are deposited; and a blocking part which blocks the untreated water deviated from the flow path and moving upward from moving to the flotation region to prevent upward short circuit flow from being formed. According to the present invention, it is possible to prevent the floating of sludge and increase the purification efficiency.
Patent KR-20220151844-A (KR)
Inventor: SON EUN CHAE
IPC: G10L15/26
Filed: 2021-05-07
Abstract: Disclosed are an electronic device displaying subtitles for answers to a user's query sentences on a screen where a video is being played, to support improvement of user convenience, and an operating method thereof. When first video data starts to be played back in the electronic device, voice recognition is performed at intervals of a preset first playback time to generate subtitles and the generated subtitles are recorded in a subtitle table. While the first video data is being played back in the electronic device, if a first query sentence is input by the user at a first playback time point and an answer subtitle display command for an answer subtitle including answer information corresponding to the first query sentence is approved, at least one first answer subtitle including the answer information corresponding to the first query sentence from among multiple subtitles recorded on the subtitle table by the first playback time point is selected and displayed on the screen.
Patent KR-20220153779-A (KR)
Title: Treedress manufacturing method and treedress manufactured thereby
Inventor: LEE JAE YUN
IPC: D04B21/08
Filed: 2021-05-12
Abstract: The present invention relates to a tree dress manufacturing method and a tree dress manufactured thereby. The tree dress can protect a tree by surrounding the tree, is eco-friendly and has various functions by using natural fiber yarn. The tree dress manufacturing method comprises: a natural fiber yarn preparing step of preparing natural fiber yarn; and a knitted fabric manufacturing step of manufacturing a natural knitted fabric by knitting with the natural fiber yarn.
Patent KR-20220156261-A (KR)
Title: Charging connector for vehicle
Inventor: PARK SOO HWAN
IPC: H01R13/639
Filed: 2021-05-18
Abstract: A charging connector for a vehicle, which is coupled to an inlet charging part of an electric vehicle, includes a housing configured to provide a coupling space with the inlet charging part, an outlet terminal part including an outlet terminal disposed to pass through the coupling space so as to be in contact with an inlet terminal part installed inside the inlet charging part and a cable connected to the outlet terminal, and a rear holder assembled to one side of the housing to prevent the outlet terminal part from being separated. The rear holder includes a body disposed outside the coupling space and a prevention rib extending from the body to the inside of the coupling space and elastically deformed so that the outlet terminal is hooked and fixed to facilitate assembly of the charging connector for the vehicle and improve durability and safety.
Patent KR-20220142311-A (KR)
Inventor: KO JAE DEOK
IPC: F16D3/79
Filed: 2021-05-26
Abstract: Disclosed is a flexible coupling which has a safety means capable of protecting devices when excessive torque is applied and efficiently prevents a fire due to abrasion between pieces of metal. The flexible coupling, which is the flexible coupling transmitting power by connecting an input shaft and an output shaft, comprises: a first flange fastened to one shaft; a second flange spaced in a shaft direction from the first flange and fastened to the other shaft; a thin film-shaped diaphragm connecting the first flange and the second flange and extended in a radial direction; and a shear bolt provided between the second flange and the diaphragm to block power when at least a predetermined amount of the torque is applied.
Patent KR-20220165382-A (KR)
Title: Vibration isolation switchboard
Inventor: OH SUK HWAN
IPC: H02B1/54
Filed: 2021-06-08
Abstract: The present invention relates to a seismic isolation switchboard equipped with an air suspension. In particular, the present invention relates to a seismic isolation switchboard equipped with an air suspension that effectively absorbs the external force transmitted to a switchboard body by the air suspension when an external force such as an earthquake is applied and facilitates replacement of the air suspension. The seismic isolation switchboard equipped with the air suspension of the present invention comprises: a base member whose lower surface is supported in contact with the ground; a seating table disposed on the upper part of the base member and coupled to the lower part of the switchboard body; and a plurality of air suspensions, the lower part of which is coupled to the upper part of the base member, and the upper part of which is coupled to the lower part of the seating table. The air suspensions include: a lower flange disposed on the upper part of the base member and detachably coupled to the upper surface of the base member; an upper flange disposed below the seating table and detachably coupled to the lower surface of the seating table; a bellows whose lower end is coupled to the lower flange and whose upper end is coupled to the upper flange, the inside of which is filled with air in a sealed state. When an external force is activated, the bellows elastically deforms in the up and down or left and right directions to cushion the external force.
Patent KR-20220166972-A (KR)
Title: Car washing device with complex car washing function and control method therefor
Inventor: JI WON GI
IPC: B60S3/04
Filed: 2021-06-11
Abstract: The present invention relates to a car washing device with multiple car washing functions, capable of effectively washing a car by using a steam car washing function, a water car washing function, a wax car washing function, and a disinfectant injection function alone or in combination, and a control method therefor. A car washing device having multiple car washing functions according to the present invention includes a steam generator, a high-pressure washing water supply device, a liquid wax supply device, and a controller for controlling each discharge system of each of the above devices and each of the above devices and controlling each discharge system to be selectively connected to an integrated discharge system by a function selection button provided on a car wash gun.
Patent KR-20220167453-A (KR)
Title: Cigarette smoke removal apparatus
Inventor: RYU GIL SOO
IPC: F24F8/97
Filed: 2021-06-14
Abstract: Provided in the present invention is a cigarette smoke removal apparatus, which is provided to discharge cigarette smoke within a smoking space and spray cigarette smoke removing water which is combined with cigarette smoke to form a crystalline cigarette smoke reactant to remove the cigarette smoke. To this end, the cigarette smoke removal apparatus comprises: an exhaust fan unit (110) which discharges cigarette smoke within a smoking space to the outside; a cigarette smoke removal unit (120) which is installed downstream from the exhaust fan unit (110) to remove the cigarette smoke by spraying cigarette smoke removing water to the air containing the discharged cigarette smoke; an exhaust pipe unit (130) which forms an air flow path at the gap between the smoking space and the exhaust fan unit (110), the gap between the exhaust fan unit (110) and the cigarette smoke removal unit (120), and the gap between the cigarette smoke removal unit (120) and the outer space; and a cigarette smoke removal water supply unit (140) which supplies the cigarette smoke removal water to the cigarette smoke removal unit (120). Therefore, energy consumption can be minimized.
Patent KR-20220077842-A (KR)
Inventor: KANG WOONG CHUL
IPC: A61H15/00
Filed: 2021-06-14
Abstract: 본 발명은 독립 거동 다리 마사지부를 포함하는 마사지 장치에 관한 것으로서, 본 개시의 일 실시예에 따른 마사지 장치는 상기 마사지 장치를 제어하는 제어부와, 상기 제어부의 제어에 기초하여 상기 사용자의 신체의 적어도 일부분을 마사지하는 바디 마사지부와, 상기 바디 마사지부의 하측에 배치되고, 상기 제어부의 제어에 기초하여 상기 사용자의 다리를 마사지하는 다리 마사지부를 포함하고, 상기 다리 마사지부는 상기 사용자의 일측 다리를 마사지하는 제1 다리 마사지부와, 상기 사용자의 타측 다리를 마사지하는 제2 다리 마사지부를 포함하고, 상기 제1 다리 마사지부 및 상기 제2 다리 마사지부 각각은 독립 거동이 가능하고, 상기 제어부는 상기 제1 다리 마사지부 및 상기 제2 다리 마사지부 중에서 적어도 하나의 다리 마사지부를 회전시키는 상기 사용자의 회전력이 감지되는지 여부에 기초하여 상기 제1 다리 마사지부 및 상기 제2 다리 마사지부를 회전시킬지 여부를 결정하고, 결정 결과에 기초하여 상기 적어도 하나의 다리 마사지부의 회전을 제어함으로써, 상기 다리를 운동시키는 운동 모드를 상기 사용자에게 제공할 수 있다.
Patent KR-20220168457-A (KR)
Title: Fuel cell membrane humidifier with improved assembly and manufacturing method thereof
Inventor: KIM DO WOO
IPC: B29L31/34
Filed: 2021-06-16
Abstract: The present invention relates to a fuel cell membrane humidifier capable of improving assembly ability by bolt fastening between a mid-case and a cap manufactured by plastic injection molding and a manufacturing method thereof. The fuel cell membrane humidifier according to an embodiment of the present invention comprises: a mid-case; a cap fastened to the mid-case; a first fastening fragment formed at an end side of the mid-case and having a fastening hole for fastening a bolt; a second fastening fragment formed at an end side of the cap and having a fastening hole for fastening a bolt; and an insert plate formed inside at least one of the first fastening fragment and the second fastening fragment.
Patent KR-20230001699-A (KR)
Inventor: KIM YOUNG SOO
IPC: F24F11/00
Filed: 2021-06-29
Abstract: The present invention relates to a building energy management system using a thermal imaging camera, comprising: at least one thermal imaging camera mounted on the ceiling of a building to detect a person present inside the building and performing photography while rotating by the set unit rotating angle; a rotation driving part for driving the thermal imaging camera to rotate; and a building energy management control part for counting the number of people present in an image from divided images input from the thermal imaging camera by driving the rotation driving part, and adjusting operational conditions for a chiller-heater for chilling and heating the building depending on the counted number of the people present in the image, a lighting device for lighting the building and a ventilation device for ventilating the building. According to the building energy management system using a thermal imaging camera, information on present people matched with presence position information can be obtained while applying a thermal imaging camera capable of obtaining divided images by rotating by the unit rotating angle, thereby contributing to the improvement of building energy management efficiency.
Patent KR-20230004026-A (KR)
Inventor: YANG CHEON SEOK
IPC: C08G18/76
Filed: 2021-06-30
Abstract: A rigid polyurethane foam of the present invention is a rigid polyurethane foam prepared by mixing and making a reaction with a polyol composition comprising an isophthalic acid-based polyester polyol, metal hydroxide, and 1-chloro-3,3,3-trifluoropropene and diphenylmethane diisocyanate having an absolute viscosity of 400 to 700 cP as measured by a Brookfield rotational viscosity measurement method, wherein a polyisocyanurate ratio (PIR ratio) according to formula 1: polyisocyanurate ratio (PIR ratio) = PIR / (PUR + Urea + PIR + MDI) is 5.0 to 6.5 and a residual diphenylmethane diisocyanate ratio (MDI ratio) according to formula 2: residual diphenylmethane diisocyanate ratio (MDI ratio) = MDI / (PUR + Urea + PIR + MDI is 0.1 to 0.5. The rigid polyurethane foam has excellent semi-incombustibility, thermal insulation, and compressive strength.
Patent KR-20210087907-A (KR)
Title: Item tracking systems and methods for fine tuned delivery scheduling
Inventor: REHN ERIK
IPC: G06Q10/08
Filed: 2021-06-30
Abstract: The present invention relates to a computer-implemented system for delivery scheduling from a fulfillment center. The system includes a memory storing commands and at least one processor configured to execute operations by executing the commands. The operations may include maintaining a first data structure indicating a fulfillment center. The data structure has elements indicating parts of the fulfillment center. The parts are associated with physical locations and finishing times. In addition, the operations may include maintaining a second data structure including mapping between the physical locations and product identifiers, receiving a request for providing delivery time estimation, searching the second data structure in order to identify at least one physical location associated with a requested product, searching the first data structure in order to determine the finishing times respectively associated with the one or more physical locations, and returning an early finishing time selected from the finishing times in response to the request.
Patent KR-20230010350-A (KR)
Title: A torsional shock reduction device for dual motor vehicles and a torsional shock reduction method for dual motor vehicles
Inventor: LEE TAE WOO
IPC: B60L3/00
Filed: 2021-07-12
Abstract: The present invention proposes a device for reducing the torsional shock of a dual-motor electric vehicle and a method for reducing the torsional shock of a dual-motor electric vehicle that may occur when the dual-motor electric vehicle is parked on an incline and then driven again. The device for reducing the torsional shock of a dual-motor electric vehicle includes a level detection sensor, a parking road incline determination module, and a torsional shock reduction processing module. The level detection sensor is installed in a vehicle and detects the inclination of the current location. The parking road incline determination module determines whether the parking road is inclined based on the incline. The torsional shock reduction processing module generates a torsional shock compensation torque that compensates for the torsion applied to the axle of a main driving wheel by the inclination determined according to the result of determining whether the parking road is inclined and whether a disconnector of the vehicle is installed. Accordingly, the shock caused by torsion can be minimized.
Patent KR-20230010890-A (KR)
Title: Wind bar for speed door
Inventor: JUNG SANG KI
IPC: E06B9/11
Filed: 2021-07-12
Abstract: The present invention relates to a wind bar structure for a speed door that automatically opens and closes in an industrial building such as a factory, etc. The wind bar for a speed door of the present invention forms a wind bar rope drum in the outer section of a sheet drum around which a door sheet is wound to move up and down together with the door sheet by the rotation of the sheet drum with one end of the wind bar fixed to be wound and the other end supported by a wind bar rope fixed to an upper bracket of a side wall frame and move shorter than the travel distance of the lower part of the door sheet. The wind bar for a speed door of the present invention has the entire area of the door sheet except the lower part made of sheet fabric only, so when opening and closing a door, the wind bar is wound and unwound on the sheet drum without friction or restraint from other members. As the wind bar is transported through the rotation of a wind bar roller equipped with bearings, the door opens and closes quickly and quietly.