baber/WOPTO huggingface dataset:
Patent KR-20220149051-A (KR)
Title: Safety belt fall experience device
Inventor: PARK YO AN
IPC: H01F7/02
Filed: 2021-04-30
Abstract: The present invention relates to an apparatus for fall experience in a safety belt, which simplifies a structure by allowing a lifting/lowering frame, on which an experiencer is suspended, and a drag bar, which drags the same, to be moved along the same rail, wherein the lifting/lowering frame and the drag bar can be stably moved with low noise by being lifted/lowered in a surface contact friction method using a Teflon tape, and in particular, magnetic force loss is maximally reduced by arranging magnets to concentrate the magnetic force of a magnet assembly toward a copper plate so that the magnetic assembly of the lifting/lowering frame is decelerated according to the Lenz's law while approaching the copper plate. To this end, the present invention provides the apparatus for fall experience in a safety belt, in which a pair of rails are provided on both sides of the front of a vertically erected main body, a magnet assembly where a plurality of magnets are arranged vertically and horizontally is provided on the lifting/lowering frame on which an experiencer is suspended to move along the rails, a copper plate adjacent to the magnet assembly is provided at the lower part of the main body so that a braking force according to the Lenz's law is generated during the free fall of the lifting/lowering frame, the drag bar moving along the rails is connected to a chain pulled by a motor on top of the main body and is intermittently connected to the lifting/lowering frame through a hook so that when the hook is removed while the drag bar drags the lifting/lowering frame upward, the lifting/lowering frame freely falls, the rail is composed of a prismatic shape having four sides, and guide blocks, each of which one side is open so as to surround three sides of the rail and is in surface contact therewith, are provided on both sides of the lifting/lowering frame and the drag bar, wherein the guide blocks come in close contact with the rails so that open portions correspond thereto to prevent the lifting/lowering frame and the drag bar from being separated from the rails.
Patent KR-20220152673-A (KR)
Inventor: KIM SUNG SOO
IPC: C12R1/865
Filed: 2021-05-10
Abstract: The present invention relates to a producing method of a non-alcoholic wine using a vacuum distillation method and the non-alcoholic wine produced according to the same, wherein by comprising (A) a step of mixing and fermenting crushed fruit, sulfite, and dry yeast, (B) a step of producing undiluted wine by juice-extracting the fermented fermentation liquid and filtering after centrifugation, and (C) a step of vacuum distilling the undiluted wine to obtain a non-alcoholic wine with reduced alcohol, the present invention can be enjoyed by all men and women of all ages by lowering only a concentration of alcohol while maintaining a flavor similar to that of a conventional wine.
Patent KR-20220153240-A (KR)
Inventor: KIM BYOUNG SOO
IPC: H05K3/24
Filed: 2021-05-11
Abstract: The present invention relates to a manufacturing method of a micro-flexible circuit board, in which a micro-flexible circuit board is manufactured by precisely forming a fine pattern on a master mold substrate by a silk-screen printing method and forming a copper plating layer corresponding thereto. The manufacturing method of a micro-flexible circuit board according to the present invention comprises the following steps of: 1) preparing a master mold substrate; 2) preparing a template for forming embossed micropatterns on the master mold substrate by a silk-screen printing method; 3) placing the template on the master mold substrate and applying ink in a squeeze method to form the embossed micropatterns on the master mold substrate; 4) forming the master mold substrate by curing the embossed micropatterns; 5) forming a copper layer on the master mold substrate by an electrolytic plating method; 6) forming a nickel layer on the copper layer by a non-electrolytic plating method; and 7) obtaining a flexible circuit board by detaching the copper layer and the nickel layer.
Patent KR-20220154482-A (KR)
Title: Clock generating circuit and wireless communication device including the same
Inventor: LEE KYUNG MIN
IPC: H03K5/19
Filed: 2021-05-13
Abstract: Provided is a clock generating circuit which reduces power consumption and reduces noise of a clock signal. The clock generating circuit includes a first frequency multiplier configured to generate a second clock signal having a second frequency based on a first clock signal having a first frequency, and a second frequency multiplier configured to generate a third clock signal having a third frequency based on the second clock signal. The first frequency multiplier includes a pulse width control circuit configured to control a duty cycle of the first clock signal, a first delay circuit configured to receive the first clock signal of which the duty cycle has been controlled, and delay the received first clock signal based on a duty cycle of the second clock signal to output a first delay clock signal, and a first exclusive OR gate configured to perform an exclusive OR computation on the first clock signal of which the duty cycle has been controlled and the first delay clock signal from the first delay circuit to output the second clock signal, wherein the second frequency is greater than the first frequency, and the third frequency is greater than the second frequency.
Patent KR-20220155414-A (KR)
Title: Programmable controller and synchronous control program
Inventor: PARK TAE JOON
IPC: G05B19/05
Filed: 2021-05-15
Abstract: The present invention relates to a programmable controller (10) that periodically controls a plurality of external devices, comprising a temporary memory (12), a working memory (13), and a control unit (14). The control unit (14) sends a request packet requesting transmission of device data used for control of a corresponding external device to each of external devices subject to synchronous control, obtains the device data from a response packet received from the external device as a response to the request packet, stores the obtained device data in the temporary memory (12), and under a condition that response packets corresponding to the request packets transmitted in the same control period are respectively received from the external devices subject to synchronous control, writes the device data stored in the temporary memory (12) to the working memory (13). The programmable controller can simply prevent a failure of synchronous control.
Patent KR-20220159521-A (KR)
Inventor: KIM JI HYUNG
IPC: H01L49/02
Filed: 2021-05-25
Abstract: One embodiment of the present invention provides a metal-insulator-metal capacitor comprising: a first electrode which is in contact with a top surface of a substrate and arranged in a first area of the top surface; a second electrode which is extended to a second area which covers the first electrode and surrounds edges of the first area; a third electrode which is extended in a third area which covers the second electrode and surrounds edges of the second area; a first dielectric layer which is arranged to cover a top surface and a side of the first electrode between the first and second electrodes and extended to the second area of the top surface of the substrate; and a second dielectric layer which is arranged to cover a top surface and a side of the second electrode between the second and third electrodes and extended to the third area of the top surface of the substrate to be in contact with the first dielectric layer. The purpose of the present invention is to provide a metal-insulator-metal capacitor with improved reliability and yields.
Patent KR-20220160919-A (KR)
Inventor: JANG JUNGSUE
IPC: H01M4/525
Filed: 2021-05-28
Abstract: The present invention relates to a positive electrode active material for a lithium secondary battery including: a first positive electrode active material in the form of secondary particles in which a plurality of primary particles are aggregated; and a second positive electrode active material in the form of a single crystal, and specifically, to a positive electrode active material for a lithium secondary battery, a method for manufacturing the same, and a lithium secondary battery including the same, wherein both the first positive electrode active material and the second positive electrode active material are nickel-based positive electrode active materials, each of the first positive electrode active material and the second positive electrode active material is coated with cobalt, and the maximum surface roughness of the second positive electrode active material is 15 nm or more.
Patent KR-20210071895-A (KR)
Title: Method for Providing Transaction Between Device by using Touch
Inventor: HAN JEONG GYOUN
IPC: G06Q20/42
Filed: 2021-06-03
Abstract: The present invention provides a method for providing a transaction between terminals by using a touch, which is executed by a server communicating with two or more terminals provided with capacitive touch screens, comprising the steps of: checking one or more authentication results from performing one or more authentication procedures which authenticate whether geometric relations, including relative distance relations and angle relations among multiple touch points recognized by allowing a touch module to touch a capacitive touch screen, are matched with design geometric relations for multiple touch units provided in a set touch module within an error tolerance, wherein the touch module is manufactured by arranging multiple capacitive touch units in accordance with unique design geometric relations including pre-designed unique relative distance relations and angle relations; performing an authentication that the geometric relations among multiple touch points recognized as a first touch on the capacitive touch screen of a first terminal are matched with design geometric relations of a specific touch module within an error tolerance by reading the checked authentication results, and then checking an authentication that the geometric relations of multiple touch points recognized as a second touch on the capacitive touch screen of a second terminal are matched with the design geometric relations of the same touch module in a set time within an error tolerance; and performing a process that transaction information loaded through one terminal between the first terminal and the second terminal is transmitted to the other terminal if the same touch module is recognized to touch the capacitive touch screen of the first terminal and the second terminal in a set time and the authentication is performed. The present invention can intuitively control a transaction flow.
Patent KR-20210075939-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: YOSHIHARA NAOHIKO
IPC: H01L21/324
Filed: 2021-06-15
Abstract: A substrate processing apparatus includes a substrate heating unit that heats a substrate from below while supporting the substrate, and a posture change unit that changes the posture of the substrate heating unit between a horizontal posture and an inclined posture. In an organic solvent removing process performed after the substrate heating process of heating the substrate, the upper surface of the substrate is inclined with respect to the horizontal plane by changing the posture of the substrate heating unit to the inclined posture. It is possible to completely remove an organic solvent liquid film from the surface of the substrate.
Patent KR-20220169289-A (KR)
Title: Battery pack using immersion cooling method
Inventor: NGUYEN DINH HUONG
IPC: H01M50/519
Filed: 2021-06-18
Abstract: Disclosed in the present invention are a battery pack using an immersion cooling method and a battery pack manufacturing method. The battery pack comprises one or more of: a plurality of battery modules including a plurality of battery cells and a battery case accommodating the plurality of battery cells, arranged to be spaced apart from each other so that side surfaces of the battery case may be in contact with a refrigerant, and each including at least one of an upper electrode tab exposed on an upper surface of the battery case and a lower electrode tab exposed on a lower surface of the battery case; a lower cover plate on which the plurality of battery modules are mounted; an upper cover plate mounted on upper surfaces of the plurality of battery modules; a side cover plate connected to the upper cover plate and the lower cover plate, mounted on sides of the plurality of battery modules, and having one or more refrigerant inlets through which refrigerant can flow in and one or more refrigerant outlets through which refrigerant can be discharged; and an upper layer and a lower layer arranged between the plurality of battery modules and the upper cover plate. The battery case is an exterior member covering outer surfaces of the plurality of battery cells except for electrode terminal parts of the plurality of battery cells, and the upper layer and the lower layer are sealing members that seal upper and lower surfaces of the plurality of battery modules, respectively, except for electrode tab parts of the plurality of battery modules. Therefore, a low-cost and high-efficiency cooling structure can be provided.
Patent KR-20220170608-A (KR)
Title: Automatic punching machine with sheet lifting apparatus
Inventor: OH DONG HA
IPC: B26F1/44
Filed: 2021-06-23
Abstract: The present invention relates to an automatic punching machine with a sheet lifting apparatus. The automatic punching machine with a sheet lifting apparatus includes: a main body which is provided with an inlet at one side for input of a sheet to be processed, is provided with an outlet at another side for output of a punching-processed sheet, and is provided with an inlet bed with a predetermined area formed around the inlet for allowing the sheet to be processed to be mounted and an outlet bed with a predetermined area formed around the outlet for allowing the punching-processed sheet to be mounted; a punching tool which is installed between the inlet of the main body and the outlet thereof, is provided with an upper cutting module at an upper part thereof and a lower cutting module disposed at a lower part thereof while interposing a sheet inserted into the main body to be transferred therebetween, and punching-processes the sheet as the upper cutting module and the lower cutting module move to be engaged in a vertical direction symmetrical to each other; and a first lifting tool which is installed at a lower part of the outlet bed and lifts up the outlet bed in a vertical direction in response to a punching operation of the punching tool.
Patent KR-20230000487-A (KR)
Title: Display device
Inventor: BANG KI HO
IPC: H01L27/32
Filed: 2021-06-24
Abstract: A display device is provided. The display device includes: a substrate; a plurality of scan stages disposed on the substrate; a first conductive layer disposed on the substrate and including a plurality of scan control wires electrically connected to the plurality of scan stages, respectively; a first organic insulating layer disposed on the first conductive layer; and a second organic insulating layer disposed on the first organic insulating layer. The first organic insulating layer and the second organic insulating layer overlap all the plurality of scan control wires.
Patent KR-20210080337-A (KR)
Title: Display device and electronic device
Inventor: IKEDA TAKAYUKI
IPC: H05B33/02
Filed: 2021-06-24
Abstract: The present invention suppresses enlargement of a pixel area even in the case of reducing current supplied to an electroluminescent element. The present invention includes a switch transistor, a first driving transistor, an electroluminescent element, and a second driving transistor provided between the first driving transistor and the electroluminescent element. A power supply potential is supplied to a gate of the second driving transistor. Drain current of the second driving transistor is controlled by the first driving transistor and the second driving transistor, so that a value of current supplied to the electroluminescent element is controlled.
Patent KR-20220003968-A (KR)
Title: Method and apparatus for data efficient semantic segmentation
Inventor: BABAGHOLAMI MOHAMADABADI BEHNAM
IPC: G06N5/02
Filed: 2021-06-25
Abstract: Provided are a method and system for training a neural network. The method comprises: receiving an input image; selecting at least one data augmentation method from the pool of data augmentation methods; applying the selected at least one data augmentation method to the input image to generate an augmented image; and generating a mixed image from the input image and the augmented image. Therefore, the present invention is capable of improving a training performance.
Patent KR-20230003818-A (KR)
Title: Smart getaway vehicle tracking system and smart getaway vehicle tracking method using the same
Inventor: JI MOON SE
IPC: G08G1/00
Filed: 2021-06-30
Abstract: The present invention relates to a smart getaway vehicle tracking system and a method thereof. More specifically, the present invention relates to a system for tracking a getaway vehicle by using virtual tagging and physical tagging and a tracking method using the same. According to an aspect of an embodiment of the present invention, the smart getaway vehicle tracking system, which is a smart getaway vehicle tracking system for tracking a getaway vehicle, comprises: a sub tracking system including a plurality of local tracking devices tracking a getaway vehicle and generating a tracking video, and a control server capable of wirelessly communicating with the plurality of local tracking devices with a frequency band; and a tag thrown onto the getaway vehicle and transmitting the position information of the getaway vehicle. The tag includes: a position tracking module receiving the position information of the getaway vehicle; and a tag communication module transmitting the position information received at the position tracking module to the sub tracking system. The sub tracking system detects the tracking target vehicle information of the getaway vehicle based on the tracking video. The sub tracking system tracks the getaway vehicle based on the position information and the tracking target vehicle information. Therefore, a getaway vehicle can be accurately tracked.
Patent KR-20230004019-A (KR)
Inventor: SEO DONG KYUN
IPC: G06F17/10
Filed: 2021-06-30
Abstract: Disclosed is a system for real-time diagnosis of risk at a workshop, which is capable of estimating risk by including not only the existing probability (frequency) stochastically obtained but also the severity (intensity). The system for real-time diagnosis of risk at a workshop comprises: a risk algorithm generation unit which generates a risk estimate (RE) value according to a risk detection algorithm that determines whether there is a risk in a workplace; a first management device installed in a transportation equipment block to generate sensor data; a second management device installed in the workplace to generate image data; and a processing unit which determines whether the workplace is dangerous by applying the risk detection algorithm to the sensor data and the image data.
Patent KR-20230004165-A (KR)
Title: Construction sludge dewatering and drying equipment
Inventor: YU JAE WON
IPC: B02C19/18
Filed: 2021-06-30
Abstract: The present invention relates to dewatering and drying equipment of construction sludge which separates water and sludge from construction sludge including water and mud which generate in construction or demolition of buildings or houses or from a middle processing process of construction wastes to prevent environmental pollution and enables recycling of construction sludge. The present invention comprises: a supplying unit which is hopper-shaped and supplies construction sludge; a crushing unit which comprises a mesh dewatering member which has a cylindrical case and is a cylindrical shape to have connection to the supplying unit, has fine pores on an outer circumferential surface thereof, is installed to be able to rotate in the inside of the case and dewaters supplied construction sludge therein and blades which has one or more blades installed and fixed to a fixing shaft installed in a forward and backward direction in a central unit in the longitudinal direction inside the mesh dewatering member and crushes construction sludge when the mesh dewatering member is rotated or conveys construction sludge attached or remaining in the mesh dewatering member; a drying unit which comprises a conveyor connected to the mesh dewatering member and a housing which covers the conveyor and dries soil while the soil dewatered and crushed from construction sludge therein is conveyed on the conveyor; and a discharging unit which contains a discharging conveyor which is connected to the conveyor to discharge the dried soil.
Patent KR-20230011138-A (KR)
Title: Angle joint for profile
Inventor: JEONG JEA EUN
IPC: F16C11/04
Filed: 2021-07-13
Abstract: According to the present invention, an angle joint for a profile can be fixed on a profile (1) while being rotated by a prescribed angle and comprises: a fixed body (10) having a fixing protrusion (11) inserted into a groove (3) of the profile (1), and having a coupling hole (12) to be fastened to a middle hole (4) of the profile (1); a rotating body (20) corresponding to the fixed body (10) to fix a connector (21); a rotating means (30) having a rotator (31) formed on the fixed body (10) and the rotating body (20) to rotate the rotating body (20) from the fixed body (10) by a prescribed angle to fix the rotating body (20); and a fixing means (40) provided to fix the rotating body (20) and the rotator (31) of the rotating means (30) on each other. Accordingly, the present invention can fix each profile or a separate component on the profile at various angles, and provides the effect of improving durability and safety through fixing power while increasing firm fixing power of profiles set at various angles.
Patent KR-20220015939-A (KR)
Title: Method and apparatus of sidelink communication based on discontinuous reception
Inventor: SON HYUK MIN
IPC: H04W72/12
Filed: 2021-07-19
Abstract: Disclosed are a method and apparatus for sidelink communication based on discontinuous reception (DRX). A method of operating a transmitting terminal includes the steps of: performing a sensing operation in a paging resource region; transmitting, when the paging resource region is available, sidelink control information (SCI) for scheduling transmission of a paging message, to one or more receiving terminals in the paging resource region; and transmitting the paging message to the one or more receiving terminals by using a resource indicated by the SCI.
Patent KR-20230013423-A (KR)
Inventor: JO HYANG EUN
IPC: G01R31/396
Filed: 2021-07-19
Abstract: The present invention relates to a battery fire prevention diagnosis system comprising: a high frequency current transformer (HFCT) sensor installed on at least one of a battery's ground wire or positive (+) pole line or negative (-) pole line; an ultra high frequency (UHF) sensor installed inside or outside the battery to measure radiated electromagnetic waves; a data acquisition unit that receives a high-frequency signal of the current measured from the HFCT sensor and a radiated electromagnetic wave signal measured from the UHF sensor; a noise/defect source database (DB) containing site noise data for sites in operation and defect cause data for defect causes; and a diagnostic unit that determines whether there is an abnormality in the battery and the cause of the defect based on the high-frequency signal data and radiated electromagnetic wave data acquired from the data acquisition unit, and the site noise data and defect cause data in the noise/defect source DB. The present invention allows early detection of abnormalities in multiple batteries.