baber/WOPTO huggingface dataset:
Patent KR-20220112369-A (KR)
Title: Apparatus and method for diagnosing motor
Inventor: SUNG HO KIM
IPC: G01R31/52
Filed: 2021-02-04
Abstract: The present invention relates to a device and method for diagnosing a motor. The device comprises: a diagnosis voltage generating unit; a switch unit; and a control unit. The diagnosis voltage generating unit generates AC diagnosis voltage as diagnosis voltage for diagnosing a failure of a three-phase motor, wherein the three-phase motor includes first to third nodes connected to the outside. The switch unit includes an output node for outputting the AC diagnosis voltage in the diagnosis voltage generating unit and first and second switches which are individually connected between the first and second nodes of the three-phase motor, and which controls connection between the three-phase motor and the diagnosis voltage generating unit. The control unit applies the AC diagnosis voltage to the three-phase motor through control for the diagnosis voltage generating unit and the switch unit; and diagnoses the failure of the three-phase motor based on target voltage formed in the third node of the three-phase motor depending on on-off operation control of the switch unit based on the applied AC diagnosis voltage. The present invention can secure normal control of a vehicle.
Patent KR-20210100036-A (KR)
Title: Space for experiencing content led by an audience, and method for providing an audience-led content experience service using the space
Inventor: KANG SU RYEON
IPC: G06Q50/10
Filed: 2021-02-05
Abstract: The present invention relates to an audience-driven content experience space, and a method for providing an audience-driven content experience service using same. The present invention relates to an environment capable of providing a novel and inventive content service completely different from general content services which have been provided to audiences, for example conventional services of providing content such as movie content provided in a cinema, attractions and image content provided in a theme park, and live shows provided in a theater, and a method for providing the content service in the environment.
Patent KR-20220117675-A (KR)
Title: Door stopper apparatus
Inventor: LEE GYU HAK
IPC: G07F9/10
Filed: 2021-02-17
Abstract: The present invention relates to a door stopper device. More specifically, the door stopper device is provided to a door of a vending machine, which can be installed in a train such as KTX, and enables the door of the vending machine to maintain an opened state to improve convenience while storing an object and inspecting the vending machine.
Patent KR-20220103576-A (KR)
Title: Apparatus and method for supporting communication with satellite
Inventor: SUH KYUNG JOO
IPC: H04W60/00
Filed: 2021-02-18
Abstract: The present disclosure provides a method for supporting communication using an artificial satellite in a wireless communication system. The method comprises the steps of: transmitting, by a terminal, a registration request message to an access and mobility management function (AMF); and receiving, by the terminal, a registration acceptance message or a registration rejection message from the AMF. According to the present invention, the registration request message includes information on whether the terminal supports a satellite radio access network (RAN), and the registration response message includes information on a timer value related to the transmission of a registration message and a RAT type for the terminal to access the satellite RAN.
Patent KR-20220121069-A (KR)
Title: Manufacturing method of foldable backplate film
Inventor: LEE HUI JE
IPC: B32B7/12
Filed: 2021-02-24
Abstract: The present application relates to a method for manufacturing a foldable backplate film, and provides a method for manufacturing a foldable backplate film which prevents a foldable backplate from falling when a release film is removed by improving a half-cutting process.
Patent KR-20220121327-A (KR)
Title: Control method of sterilization bag
Inventor: KIM JEONG HA
IPC: A45C15/06
Filed: 2021-02-25
Abstract: The present invention relates to a sterilization bag, and a method for controlling sterilization using the same. More specifically, according to one embodiment of the present invention, it is possible to provide a sterilization bag comprising: a case having a first accommodating space and a second accommodating space therein; an ultraviolet (UV) irradiation portion which is disposed in the first accommodating space and which can irradiate UV rays towards the first accommodating space; a sensor portion capable of detecting whether light is irradiated with one or more of the first accommodating space and the second accommodating space; and a fixed member that can support the sensor portion.
Patent KR-20220125454-A (KR)
Title: Variable Speed and Adjustable Amplitude Electric Toothbrush
Inventor: LIM JANG O
IPC: A61C17/22
Filed: 2021-03-05
Abstract: The present invention relates to an electric toothbrush which uses electricity to operate a toothbrush, and more specifically, to a variable speed and variable amplitude electric toothbrush which variably adjusts the reciprocating speed of an operating toothbrush and at the same time variably adjusts the amplitude. The electric toothbrush currently on the market are classified according to an operation method of a brush as follows. There are (1) a rotary method in which a circular brush rotates reciprocally and (2) a vertical reciprocating method (Bass method) in which the brush shaped as a general grooming toothbrush reciprocates up and down. The present invention relates to the variable speed and variable amplitude electric toothbrush which can adjust the reciprocating speed and reciprocating amplitude of the brush in the vertical reciprocating method (Bass method) of (2). In order to implement the variable speed and variable amplitude electric toothbrush, which has never been released until now, the purpose of the present invention is to solve the problem of finding and correcting the inconvenience of use, the presence or absence of abnormalities in operation, and the existence of other deficiencies by designing and manufacturing prototypes in various ways centering on the present invention in the system of an internal mechanical structure.
Patent KR-20220126992-A (KR)
Title: Separator For Lithium-sulfur Battery, Lithium-sulfur Battery Comprising The Same, And Manufacturing Methods Thereof
Inventor: PARK JUN WOO
IPC: H01M50/451
Filed: 2021-03-10
Abstract: The present invention relates to a separator for a lithium-sulfur battery, a lithium-sulfur battery including the same, and a manufacturing method thereof. The present invention provides a method for manufacturing a separator for a lithium-sulfur battery, including the steps of: providing P-deposited carbon powder by depositing P on the carbon powder; and coating the P-deposited carbon powder on at least one surface of the separator.
Patent KR-20220128123-A (KR)
Inventor: LIM TAEK SOON
IPC: A47L9/00
Filed: 2021-03-12
Abstract: The present invention relates to an intake and exhaust device for a vacuum cleaner. According to the intake and exhaust device for vacuum cleaner, a U-turn surface is formed at a lower end of a suction pipe toward the inside, a discharge pipe is formed in left and right of the suction pipe so that the U-turn surface facing inward at the lower end is formed with a narrow gap from the U-turn surface of the suction pipe, to form an intake and exhaust device having an injection port and a capture port. A rotating brush is installed at the capture port. By connecting the intake and exhaust device to a vacuum fan and a capture box of a vacuum cleaner, a vortex phenomenon is generated when the air of the vacuum fan passes an inlet of the discharge pipe to pass through the U-turn surface narrowly formed at a lower end to become compressed air, and the compressed air is discharged to the discharge port, and enables capturing of dust and foreign substances at the capture port. Accordingly, by vacuum cleaning without exhaust air, there is no fine dust, no scattering of existing dust due to exhaust wind, and noise is significantly reduced, which is beneficial to health and emotions. Conventional vacuum cleaners discharged the sucked air as it is, so that fine dust that could not be filtered spreads into the room, and there is a problem regarding health and emotions due to existing dust and strong noise caused by exhaust wind. However, the present invention solves the problems and provides convenience. Thus, the present invention is economically beneficial by expanding the base and is a very useful invention for export.
Patent KR-20220094086-A (KR)
Inventor: CHEONG HYEON SIK
IPC: G01N29/12
Filed: 2021-03-19
Abstract: Disclosed are a substance bonding structure measurement system, and a measurement method using the same. The present invention measures a lattice shape of a bonded portion by using reflection light and can accurately measure the lattice shape of a substance without damage to the substance to be measured. The substance bonding structure measurement system comprises a light generator, a polarizer a reception device, and a controller.
Patent KR-20220141012-A (KR)
Inventor: CHAN HUI JEONG
IPC: G11C5/14
Filed: 2021-04-12
Abstract: An internal voltage generation circuit comprises: an activation control circuit; a start-up control circuit; a reference voltage generation circuit; a current generation circuit; and a voltage generation circuit. The activation control circuit generates a final activation signal based on an activation signal. The start-up control circuit generates a start-up signal based on the final activation signal. The reference voltage generation circuit generates a reference voltage based on the start-up signal. The current generation circuit generates a reference current based on the reference voltage. The voltage generation circuit generates an internal voltage based on the reference current. Therefore, the present invention has an effect of generating a stable internal voltage.
Patent KR-20220144019-A (KR)
Inventor: KIM DAESHIK
IPC: G11C11/16
Filed: 2021-04-16
Abstract: A memory device including a magnetic memory element is disclosed. The memory device includes a memory cell array, a voltage generator, and a write driver. The memory cell array includes a first area and a second area which stores a value of a first read current determined based on a value of a reference resistance for discriminating between an equilibrium state and an anti-equilibrium state of a programmed memory cell. A sensing circuit stores the first read current based on the value and performs a read operation on the first area based on the first read current.
Patent KR-20220146762-A (KR)
Title: Cleaning Apparatus for Fishing Line
Inventor: PARK JONG HWA
IPC: B08B3/04
Filed: 2021-04-26
Abstract: The present invention relates to a cleaning apparatus for a fishing line. A reel with seawater is mounted on a reel seat fixing part, a fishing line is unwound and is wound to a recovery reel or recovery spool installed on a recovery part side, and the recovery reel is operated while flowing cleaning water. Thus, there is an advantage in that the fishing line can be continuously cleaned and recovered within one apparatus without a process of unwinding the fishing line wound on the reel, washing the same in a separate washing container, and then winding the same again. The cleaning apparatus for a fishing line includes a fixing part fixing a reel to be cleaned; a cleaning part; and a recovery part.
Patent KR-20220150741-A (KR)
Inventor: JUNG RAPHAEL
IPC: H01L21/677
Filed: 2021-05-04
Abstract: In a chip transfer method, chips attached to a first adhesive film with a first adhesive force, which is changed according to the temperature, are supported. From the first adhesive film to a second adhesive film with a second adhesive force, which is changed according to the temperature, the chips are attached using the second adhesive force greater than the first adhesive force. Subsequently, from the second adhesive film to a third adhesive film with a third adhesive force, which is changed according to the temperature, the chips are attached using the third adhesive force greater than the second adhesive force. Accordingly, chips may be transferred using an adhesive film with an adhesive force, which is changed according to the temperature.
Patent KR-20220152481-A (KR)
Inventor: CHAE SE BYUNG
IPC: G09G3/3225
Filed: 2021-05-07
Abstract: In accordance with one embodiment of the present invention, a display device includes: a display panel including pixels connected to a first scan line and a data line; a power supply unit supplying a voltage of driving power, a voltage of an on-bias power, a voltage of first initialization power, and a voltage of second initialization power to the display panel; a scan driving unit providing a first scan signal to the first scan line multiple times for a first frame period; a data driving unit supplying a data signal to the data line; and a timing control unit controlling the operation of the power supply unit, the scan driving unit and the data driving unit. The first frame period includes a first active period for which the data signal is supplied to the display panel, and a first blank period for which the data signal is not supplied to the display panel. The power supply unit provides on-bias power of a first voltage level for the first active period, and provides on-bias power of a second voltage level different from the first voltage level for the first blank period. For the first blank period subsequent to the first active period, the on-bias power includes a first dimming period for which a gradual change from the first voltage level to the second voltage level is made. Therefore, the present invention is capable of preventing a display quality deterioration caused by a hysteresis characteristic change.
Patent KR-20220155465-A (KR)
Title: Setting release condition of power saving mode of image forming apparatus based on setting information of wake-up source
Inventor: CHOO JOUNGHOON
IPC: H04N1/00
Filed: 2021-05-13
Abstract: According to the present invention, an image forming device includes a wakeup source to detect an event for cancelling a power saving mode of the image forming device, a display, a processor, and a memory to store instructions executable by the processor. By executing the instructions, the processor is to display, through the display, a setting screen including a user interface to set an operation of the wakeup source, obtain information on a condition for cancelling the power saving mode based on setting information of the wakeup source received from the setting screen, and cancel the power saving mode in a case in which a cancellation condition included in the information on the condition for cancelling the power saving mode is met in the power saving mode. According to the present invention, power consumed in the image forming device can be reduced.
Patent KR-20220156356-A (KR)
Title: Establishment of Smart Farm Integrated Maintenance System Using Universal Smart Farm Platform
Inventor: CHO MAN HO
IPC: G06Q10/00
Filed: 2021-05-18
Abstract: The present invention relates to establishment of a smart farm integrated maintenance system using a universal smart farm platform, which establishes a universal platform by grouping smart farm operating systems, which were operated individually by device and crop, into one integrated platform, maintains systematicity and convenience by linking maintenance and data utilization systems. More specifically, the system is a system which establishes a monitoring and control system by collecting, linking, and visualizing (UI/UX) data sets from individual smart farms, constructs algorithms and input and output for maintenance data, and links acquired data and data recipe derivation algorithms to provide convenience and economic income to business owners, franchisees, and consignment smart farm subjects. According to the present invention, the system is a model to create multilateral added values such that the business owner who configures and operates a platform, a franchise which introduces the smart farm, a business company which builds a plant factory, and an entity entrusted with the management of the smart farm can participate such that each entity shares data and economic benefits based on data management. In addition, ease of operation management is provided, efficiency is increased through the data recipes, and the possibility of combination with other contents and system expandability can be secured, such that even inexperienced people can easily participate in business. The smart farm management is systematized to facilitate the participation in business and to create new types of business, such that it is expected to play a role as an advance guard in the convergence industry suitable for the era of the fourth industrial revolution.
Patent KR-20210157316-A (KR)
Inventor: RAESS KONRAD
IPC: F02D41/00
Filed: 2021-05-20
Abstract: Proposed is a longitudinal scavenging crosshead large engine with a plurality of cylinders (10), wherein each cylinder comprises a cylinder liner (5), a cylinder section (4) is delimited by a bottom (3), the cylinder liners (5) are arranged in parallel in a longitudinal direction (A) in the cylinder section, each cylinder liner (5) extends from a first end (51) facing the bottom (3) to a second end facing a combustion chamber of the cylinder (10), a piston arranged to be movable back and forth is provided in each cylinder liner (5), a scavenging air opening (7) is provided in each cylinder liner (5) to be adjacent to the first end (51) of the cylinder liner (5) in each case, scavenging air coming out of a scavenging air containing part (8) can flow into each cylinder liner (5) through the scavenging air opening (7), a piston part space (11) is provided for each cylinder (10), the piston part space is delimited by the bottom surface of the piston of the cylinder (10) on one hand and delimited by the bottom (3) of the cylinder section (4) on the other hand, a division wall (12) is provided between two adjacent piston part spaces (11) in the longitudinal direction (A) in each case, the division wall (12) separates the two piston part spaces (11) from each other, and each piston part space (11) is connected to the scavenging air containing part (8) through a flow connection part (13).
Patent KR-20220071860-A (KR)
Inventor: SONG JAE WON
IPC: G06T15/04
Filed: 2021-05-20
Abstract: The present invention relates to a method and apparatus for producing a digital facial model. The method includes the steps of: allowing an electronic device to receive a facial image from a plurality of cameras installed at various angles; allowing the electronic device to match target data for the facial image with a pre-stored base mesh; allowing the electronic device to perform texture remapping according to the two-dimensional coordinates of the matched base mesh for the target data; and allowing the electronic device to generate a facial model for a plurality of facial expressions by copying the texture-remapped target data to pre-stored blend shape data. It can also be applied to other embodiments.
Patent KR-20220161593-A (KR)
Title: Water leakage induction device for pipes
Inventor: YUN SANG HUN
IPC: E03C1/122
Filed: 2021-05-27
Abstract: The present invention relates to a water leakage guide device for piping, wherein in a lower part of a through hole of a slab of a concrete building, penetrated by a pipe penetrating the slab to be installed, two upward slope surfaces combined with two floor parts combined in tight contact with the outer surface of the corresponding pipe and the surface of the periphery of the through hole of the slab are fixed in a sealed state to collect leaking water occurring through the corresponding through hole of the slab or a gap or a cracked part of the periphery thereof, and discharge leaking water, which is collected through a water leakage guide pipe connected to at least one water leakage guide hole formed in the floor part, through another water leakage guide route. In accordance with the present invention, when the leaking water occurs through the through hole of the slab of the concrete building, penetrated by the pipe penetrating the slab to be installed, or the gap or the cracked part of the periphery thereof, the leaking water can be safely discharged through another water leakage guide route such that secondary damage from flooding can be prevented.
Patent KR-20220160875-A (KR)
Inventor: IM YOO HA
IPC: G06Q50/00
Filed: 2021-05-28
Abstract: The present invention relates to a marketing system based on a social network service (SNS). One embodiment of the present invention relates to the SNS marketing system. More specifically, in the SNS marketing system using influencers, it is possible to exert influence in the market to secure potential consumers.
Patent KR-20220126180-A (KR)
Inventor: F S KWONG
IPC: A61C1/14
Filed: 2021-06-10
Abstract: An air-water syringe device of the present invention is made of a cylinder enclosing separate water and air channels designed so that the air channels can be bypassed by at least two guide vanes at an outlet of the device to direct the water flow as desired by a user. At least one air channel, which surrounds the entire inner circumference of the cylinder of the device, is disclosed. Although the inclination of the guide vanes can be designed at a desired angle, typically, the angle of inclination of the guide vanes is in the range of 46 to 28°. The device can be designed with flexible parts and finger grips as desired.
Patent KR-20220167957-A (KR)
Inventor: JAE HOON KIM
IPC: H01L27/15
Filed: 2021-06-15
Abstract: A display is provided. The display comprises: a light-emitting layer which emits light in a first wavelength band; a color conversion layer which is provided on the light-emitting layer and spaced apart from the light-emitting layer, and has a second color conversion region converting the light in the first wavelength band into light in a second wavelength band having a longer wavelength than the first wavelength band and a third color conversion region converting the light in the first wavelength band into light in a third wavelength band having a longer wavelength than the second wavelength band; and a multilayer thin film mirror layer which is provided on the color conversion layer and includes a first thin film mirror layer consisting of a stacked structure of a first thin film and a second thin film having different refractive indices and a second thin film mirror layer consisting of a stacked structure of a third thin film and a fourth thin film having different refractive indices and laminated on the first thin film mirror layer, wherein the first thin film mirror layer and the second thin film mirror layer may have different thicknesses. The display can block external leakage of unwanted blue light and has improved light efficiency.
Patent KR-20220170450-A (KR)
Title: Three-dimensional stacked and type synapse array-based neuromorphic system and manufacturing method and operating method of the same
Inventor: KIM YOON
IPC: G06N3/063
Filed: 2021-06-23
Abstract: The present invention relates to a three-dimensional stacked AND-type synapse array circuit, a manufacturing method therefor, and an operating method of the synapse array circuit. The three-dimensional stacked AND-type synapse array circuit comprises: a metal wiring including a plurality of bit lines, a plurality of outlines, and a plurality of word lines; a three-dimensional synapse array on which a single layer synapse array in which a unit synapse element is arranged in a column and row is stacked, and which comprises one output selection line (OSL); and a layer-by-layer selection circuit which selects an operating layer among the synapse array, wherein the layer-by-layer selection circuit includes a plurality of synapse selection transistors and a plurality of synapse selection lines (SSL). Therefore, the present invention can have a high degree of integration.