baber/WOPTO huggingface dataset:
Patent KR-20210113100-A (KR)
Title: Super-resolution depth map generation for multi-camera or other environments
Inventor: VYAS KUSHAL KARDAM
IPC: G06T3/40
Filed: 2021-03-08
Abstract: In accordance with an embodiment of the present disclosure, a method for generating a super-resolution depth map for a multi-camera or other environments, comprises the steps of: obtaining first and second input image frames related to first and second image planes, respectively, using at least one processor; obtaining a first depth map related to the first input image frame using the processor; and generating a second depth map by performing, one or more times, a step (a) of projecting the first input image frame to the second image plane using the processor to generate a projected image frame using (i) a depth map and (ii) information for identifying transformation from the first image plane to second image plane, and a step (b) of adjusting at least one of the depth map and the information of identifying transformation from the first image plane to the second image plane using the processor.
Patent KR-20210032352-A (KR)
Title: Apparatus for vinyl bag security sealing
Inventor: SONG KYEONG KEUN
IPC: B65H23/06
Filed: 2021-03-15
Abstract: A safe sealing device for a packing material is disclosed. The device comprises: a tape supply reel supplying a sealing tape where an RFID tag is coupled; and a sealing unit sealing an opening of a vinyl packing material storing a product by the sealing tape. The sealing unit enables the RFID tag coupled to one end part of the sealing tape with length of single use to be bonded to an adhesive formed in the other end part of the sealing tape with the length of the single use, and the RFID tag has a structure broken by adhesion with the other end part in a process where the sealing tape sealing the vinyl packing material is torn.
Patent KR-20210034567-A (KR)
Title: Method and apparatus for image encoding, and method and apparatus for image decoding
Inventor: CHOI NA RAE
IPC: H04N19/137
Filed: 2021-03-19
Abstract: Disclosed is a method for image decoding. The method for image decoding identifies the availability of a left upper reference sample of a current block to determine a sample value of the left upper reference sample of the current block if the prediction mode of the current block is an intra mode, sequentially searches reference samples of at least one reference line among a left reference line, an upper reference line, and a right reference line except for the left upper reference sample in a direction away from the left upper reference sample, identifies the availability of the searched reference samples to determine sample values of the remaining reference samples except for the left upper reference sample of the current block, performs intra prediction on the current block to acquire a prediction block of the current block based on the determined sample value of the left upper reference sample of the current block and the sample values of the reference samples except for the left upper reference sample, and acquires a restoration block of the current block based on the prediction block of the current block.
Patent KR-20220135342-A (KR)
Inventor: PARK SANG PIL
IPC: B41J2/165
Filed: 2021-03-30
Abstract: Disclosed is a method for controlling an inkjet printing process. The method for controlling an inkjet printing process according to one embodiment of the present invention comprises: a first section including a first support chuck and a second support chuck, which support different substrates respectively, and a first suction unit; a second section provided parallel to the first section in a first direction and including a second suction unit and a wiper; a first gantry which can move the position of a first head along the first section and the second section in the first direction; a second gantry which can move the position of a second head along the first section and the second section in the first direction independently of the first gantry; and a controller which can drive the first support chuck, the second support chuck, the first suction unit, the second suction unit, the wiper, the first head, the second head, the first gantry, and the second gantry. Moreover, the method comprises: a printing step of moving the first support chuck or the second support chuck in a second direction perpendicular to the first direction and performing the inkjet printing process of discharging ink onto the substrate; and a first suction step of suctioning remaining ink from a nozzle formed on a first head or a second head using a first suction unit, wherein the controller can control the printing step for a first substrate and the first suction step for the second head or the printing step for a second substrate and the first suction step for the first head to be sequentially performed. Therefore, according to the method for controlling an inkjet printing process, the yield of production can be improved by reducing tact time required for a printing process.
Patent KR-20220135670-A (KR)
Inventor: HEO JIJAE
IPC: G06Q20/40
Filed: 2021-03-31
Abstract: A wage payment system according to one aspect of the present invention comprises: a credit card company server; a service request server including an original terminal server and a subcontractor server; a mediation service server receiving worker deposit information from workers and receiving a service request from the service request server; a payment agency server receiving credit card approval information from the service request server, transmitting the received approval information to the credit card company server, and receiving payment from the credit card company server; and a middleware server transmitting a worker deposit information transmission request to the mediation service server when receiving the worker deposit information transmission request from the payment agency server, receiving worker deposit information through the mediation service server, and transmitting the worker deposit information to the payment agency server. The present invention enables stable wage payment through construction of an assurance system in the construction market.
Patent KR-20220141593-A (KR)
Inventor: LEE CHANG MOON
IPC: A61P29/00
Filed: 2021-04-13
Abstract: The present invention relates to a porous microsphere containing magnetic nanoparticles for cell-drug delivery, and a manufacturing method thereof. According to the present invention, porous microparticles containing superparamagnetic iron oxide nanoparticles can be manufactured by using biodegradable polymers such that cells can be attached to porous sites, a drug carrier is bound to the surface of the porous microparticles such that drug can be loaded by simple mixing, the porous microparticles containing cell-drug simultaneously can be accurately delivered to a lesion site by an external magnetic driving device such that effectiveness of treatment can be significantly increased, and the cell and drug can be non-invasively accumulated in the lesion site, and thus the cell-drug delivery porous microsphere containing magnetic nanoparticles can be effectively used for treatment of various local inflammatory diseases including arthritis and induction of tissue regeneration.
Patent KR-20210127886-A (KR)
Inventor: JIN YE JIN
IPC: F16H57/04
Filed: 2021-04-14
Abstract: The present disclosure relates to a drive train system for an electric vehicle. The drive train system comprises: an electric motor which is constituted to provide driving force and includes a rotor and a driving shaft driven by the rotor; a reducer which is constituted to decrease speed and increase torque received from the driving shaft and has a middle electric shaft with a hollow axial passage; and a pumping component constituted to transfer lubricant. The pumping component is mechanically integrated with the middle electric shaft, is driven by the middle electric shaft, and has a plurality of passages for providing the lubricant to the hollow axial passage of the middle electric shaft and a component placed on the middle electric shaft. The drive train system provides a lubrication design with a simple structure, low energy loss, and low cost.
Patent KR-20220148052-A (KR)
Title: Apparatus for removing total dissolved solids in water
Inventor: KIM KYOUNG HEE
IPC: B01D35/02
Filed: 2021-04-28
Abstract: The present invention relates to a water scale removal device and, more particularly, to a modular-type water scale removal device for removing scale components included in water using a nonwoven fabric, thereby being able to filter scale components included in water simply. To this end, the water scale removal device comprises: a water inlet piping unit for inflowing and supplying water containing scale components from the outside; a filter cloth with one side open to filter scale components by receiving water; a filter cloth frame fixing part of which one side is opened in the same direction as the filter cloth so that the filter cloth is inserted and seated around the inner circumference to fix a filter cloth frame, and through which the filtered water having the scale component filtered from the filter cloth is discharged along the body circumferential direction; a filtrate storage unit for storing reused filtrate discharged from the filter cloth, and discharging the same to the outside as needed; and a reusable filtered water outflow piping unit discharging reused filtered water discharged from the filtered storage unit to an external cooling tower. The filter cloth and the filter cloth frame fixing part are arranged and coupled to the filtrate water storage unit in a modular type, and only a filter cloth is replaced according to the modular-type arrangement.
Patent KR-20220148431-A (KR)
Inventor: CHOI JONGHYUN
IPC: G06F8/36
Filed: 2021-04-29
Abstract: According to one embodiment of the present invention, a software development system, which can prepare a service module by allowing a developer to visually dispose at least one terminal module executing a unit task, includes: a module flow designer which generates a module flow diagram of a service module provided with at least one terminal module; a source generation unit which generates a source code of the service module according to the module flow diagram; a meta management unit which analyzes metadata of the service module; and a metadata storage unit which stores metadata of the service module. The meta management unit generates metadata of the service module by using metadata of the module flow diagram.
Patent KR-20220149264-A (KR)
Inventor: PARK MYUNG HOON
IPC: G06N3/08
Filed: 2021-04-30
Abstract: Disclosed are a method and an apparatus for firing control in a close-in weapon system using deep learning. In accordance with an embodiment of the present invention, the method for firing control in a close-in weapon system using deep learning, includes: a target maneuver analysis step of storing target maneuver data obtained by detecting and tracking a target, and generating a target maneuver analysis model for obtaining target information using the stored target maneuver data; a fire control analysis step of storing shooting data about the target, and generating a fire control analysis model for obtaining a trajectory and an impact point of a bullet using the stored shooting data; a close-in weapon analysis step of calculating an interception result on whether or not the bullet is shot down using a close-in weapon analysis model generated based on the target maneuver analysis model and the fire control analysis model, and deep learning-processing the interception result; and an interception setting control step of performing interception setting for fire control based on the learning result of the interception result. Therefore, the present invention is capable of securing safety and reducing costs.
Patent KR-20220153278-A (KR)
Inventor: KIM YEON
IPC: H01L33/50
Filed: 2021-05-11
Abstract: One embodiment of the present invention relates to a wavelength conversion member and a method for producing the same. The wavelength conversion member comprises: a glass matrix; and a phosphor powder and a spherical silica filler powder which are dispersed in the glass matrix, wherein the spherical silica filler powder has a D50 and an SPAN value which fall within a specific range. According to an embodiment of the present invention, the wavelength conversion member can have high fluorescence intensity and excellent optical properties, such as light transmittance, light flux, and converted luminous flux, and suppress a decrease in luminous intensity over time when irradiated with high-output excitation light, and thus the wavelength conversion member can be effectively used in a light-emitting device.
Patent KR-20220167531-A (KR)
Title: check valve
Inventor: YOU JAE HWAN
IPC: F16K15/02
Filed: 2021-06-14
Abstract: The present invention relates to a water leakage prevention check valve, and more specifically, to a water leakage prevention check valve of a simple structure, which forms a first chamber between an opening and closing hole and an inlet opened by a piston operated when the pressure exceeds a predetermined level to reduce the pressure by residual water. Therefore, the closed state of the piston can be maintained to block the leakage of the residual water to prevent fluid loss, and to enable the precise fluid control. To this end, the water leakage prevention check valve comprises: a valve body of which one side has an inlet formed to supply fluid, and the other side has an outlet to discharge the fluid; and a piston unit which is elastically coupled to the valve body to open the opening and closing hole formed between the inlet and the outlet when the fluid is supplied. The first chamber is formed to have a greater diameter than that of the opening and closing hole at the rear side at which the opening and closing hole is formed.
Patent KR-20230001682-A (KR)
Title: Float for fishing
Inventor: KIM HYUN JOONG
IPC: A01K93/02
Filed: 2021-06-29
Abstract: The present invention relates to a fishing float, which consists of a float body with buoyancy, a float leg connected to the lower portion of the float body, and a float top connected to the upper portion of the float body. The float top is made of a combination of a lower float top made of carbon material, an upper float top made of glass or PC mook, and a connecting member which allows the ends of the lower float top and the upper float top to be fitted together on the same straight line.
Patent KR-20230001773-A (KR)
Inventor: KIM KICHANG
IPC: G06F40/284
Filed: 2021-06-29
Abstract: According to some embodiments of the present disclosure, disclosed is a method for constructing a knowledge base, in which complex relations between objects are properly reflected, performed by a computing device including at least one processor. The method for constructing a knowledge base may include: a step of performing pre-processing for data received from at least one data server and thus extracting a plurality of objects and descriptions for each of the plurality of objects; a step of analyzing the relation between the plurality of objects from the descriptions and thus determining the weight and direction score; a step of generating a first knowledge graph based on the weight and direction score; and a step of inputting an embedded graph, obtained by performing embedding for the first knowledge graph, into a database and thus constructing a knowledge base.
Patent KR-20220044645-A (KR)
Title: Via structure including self-aligned supervia and method for manufacturing the same
Inventor: LEE EUI BOK
IPC: H01L21/768
Filed: 2021-07-07
Abstract: A via structure includes at least one intermetallic layer stacked in a vertical direction, and a first via structure penetrating the at least one intermetallic layer. In the at least one intermetallic layer, the first vertical side of the first via structure is not in contact with a barrier metal pattern, and the second vertical side of the first via structure opposite to the first vertical side of the first via structure is in contact with the barrier metal pattern.
Patent KR-20230008533-A (KR)
Title: Hydraulic System for Construction Equipment
Inventor: LEE SEUNG JOO
IPC: F15B13/04
Filed: 2021-07-07
Abstract: The present invention relates to a hydraulic system for a construction machine, comprising: a main spool installed in a first valve block and controlling the flow of oil discharged from a hydraulic pump; and a holding valve installed on the first valve block and a second valve block, and arranged on a hydraulic line connecting a hydraulic cylinder and the main spool, and preventing the natural fall of a work apparatus in a neutral status. The first valve block and the second valve block are assembled and disassembled by a bolt fastening method using an assembly bolt. The holding valve includes: a poppet unit part inserted into the first valve block; a piston unit part inserted into the second valve block; and a residual pressure relief apparatus relieving the residual pressure in a back pressure chamber arranged on the poppet unit part when the poppet unit part is being maintained. The residual pressure relief apparatus includes: a residual pressure relief line extended from one surface of the first valve block, which is the surface coming in close contact with the second valve block when assembled with the second valve block, to the back pressure chamber; and an O-ring sealing unit installed on the entrance part of the residual pressure relief line exposed to the outside from one surface of the first valve block, and preventing the oil in the back pressure chamber from leaking to the outside through the residual pressure relief line when the first valve block and the second valve block are assembled, and letting the residual pressure of the back pressure chamber come out through the gap between the blocks generated when the first valve block and the second valve block are disassembled by using the assembly bolt. Therefore, worker safety and convenience can be improved.
Patent KR-20230009661-A (KR)
Title: Bidirectional charging system for vehicle
Inventor: KIM JAE HYUN
IPC: B60L50/51
Filed: 2021-07-09
Abstract: Disclosed is a bidirectional charging system for a vehicle, which comprises: a first bridge circuit including a plurality of legs individually comprising two first switching elements which are serially connected to each other between both ends of a battery; a transformer including a plurality of first coils connected to a system or a load and a plurality of second coils which are insulated from the plurality of first coils; a motor including a plurality of input ends individually receiving a plurality of phase voltages; a plurality of conversion switches which respectively and selectively connecting each connecting node of the two first switching elements included in the plurality of legs to one of the plurality of second coils and the plurality of input ends; and a controller which controls the connecting state of the plurality of conversion switches according to a predetermined operation mode. Therefore, the minimal electric components can be used to realize power conversion.
Patent KR-20230009678-A (KR)
Title: Hook assembly for door curtain of vehicle
Inventor: KIM MIN JUNG
IPC: B60J1/20
Filed: 2021-07-09
Abstract: The present invention relates to a hook assembly for a door curtain of a vehicle, which is provided to fix a door curtain installed at the door of a vehicle, and more specifically, to a hook assembly for a door curtain of a vehicle, which can be easily assembled, provide the uniform fastening force, and be prevented from being separated or broken during use. To this end, the hook assembly for a door curtain of a vehicle according to the present invention is a hook assembly for a door curtain of a vehicle which is installed at a door panel (21) such that the upper end of a door curtain ejected from the door may be latched, and comprises: a hook body (11) penetrating the through-hole (21a) formed at the door panel (21) to be fixed at the door panel (21); and a hook pin (12) of which the upper end is hinge-connected to the upper portion of the hook body (11), and which, when being inserted into the hook body (11), outwardly splays the hook body (11). When the hook pin (12) is inserted into the hook body (11), the hook body (11) is outwardly splayed to be fastened to the through-hole (21a).
Patent KR-20220167170-A (KR)
Title: Method and apparatus for performing uwb (ultra wide band) ranging
Inventor: HA TAEYOUNG
IPC: H04W4/20
Filed: 2021-07-09
Abstract: Disclosed is a method and apparatus for performing ultra-wideband (UWB) ranging in both directions. According to various embodiments of the present invention, the method for a first UWB apparatus can comprise: a step of transmitting a start message for starting the UWB ranging; a step of receiving one or more apparatus access messages from one or more second UWB apparatuses within a competition period; a step of transmitting one or more response messages; a step of receiving one or more apparatus response messages corresponding to the one or more response messages from one or more of the one or more second UWB apparatuses; and a step of transmitting a final message based on the UWB ranging performed by using the apparatus access messages, the response messages, and the apparatus response messages to the one or more second UWB apparatuses. Therefore, an efficient UWB service can be provided.
Patent KR-20230010952-A (KR)
Inventor: JUNG HYUNG LOK
IPC: H04W24/10
Filed: 2021-07-13
Abstract: The present invention relates to a mobile communication quality measuring method for autonomous driving route selection and a system thereof. According to the present invention, when a user inputs a destination into a navigation system, a navigation application provides a variety of routes. Among the provided variety of routes, a route with a wireless environment suitable for autonomous driving is selected to provide a quality-guaranteed autonomous driving service.
Patent KR-20230011156-A (KR)
Title: Binary neural network and its operation method
Inventor: CHOI WOO YOUNG
IPC: G06N3/063
Filed: 2021-07-13
Abstract: According to the present invention, a synaptic string consisting of a plurality of synaptic elements connected in series comprises: a bit line (BL) extending in a first direction; a plurality of word lines (WL) extending in a second direction perpendicular to the first direction; and a synapse element disposed in an area where the bit line and the word line intersect. The synapse element comprises: a first transistor unit and a second transistor unit; a first fixed electrode connected to the first transistor unit; a second fixed electrode spaced apart from the first fixed electrode and connected to the second transistor unit; and a nano electromechanical memory cell including a conductive beam bent between the first fixed electrode and the second fixed electrode to form a conductive path. Accordingly, the present invention increases the integration of a binary neural network array and improves reliability.
Patent KR-20230012670-A (KR)
Title: Operation method of the Non-Uniform Memory Access system
Inventor: JEONG JINKYU
IPC: G06F9/50
Filed: 2021-07-16
Abstract: The present invention provides an operating method of a NUMA system comprising: a step of designating a page scan range comprising a plurality of pages; a step of checking a detour value for each of the plurality of pages; a step of determining whether the detour value of a current target scan page is the set standard detour value; and a step of disconnecting the current target scan page from a set page-page table, when determined to be the same as the standard detour value. Therefore, the present invention is capable of having an advantage of improving an execution time of a performing application.