baber/WOPTO huggingface dataset:
Patent KR-20210113090-A (KR)
Title: System and method for image conversion for virtual reality webtoon
Inventor: SHIN HWA HYUN
IPC: G06T19/00
Filed: 2021-03-05
Abstract: The present invention provides a virtual reality (VR) webtoon image conversion system for converting an initial image for a webtoon into a VR image for a VR webtoon and a VR webtoon image conversion method executed by the system. According to the present invention, the VR webtoon image conversion system comprises: an image receiving module receiving an initial image from a provider terminal; a layer separation module receiving the initial image from the image receiving module and dividing the initial image into two or more initial layers; a layer information providing module receiving the two or more of initial layers from the layer separation module and generating two or more VR layers by giving depth information to the two or more initial layers; and a VR image generation module receiving the two or more of the VR layers from the layer information provision module and generating a VR image by arranging the two or more of the VR layers on a VR frame according to the depth information. Accordingly, providers, such as webtoon writers and the like, automatically convert webtoon images previously written into images for VR webtoons, thereby providing an effect of easily creating images for VR webtoons without additional authoring work on webtoon images previously written by the providers such as webtoon writers, and the like.
Patent KR-20220129244-A (KR)
Title: Seismic duct with integrated wiring circuit
Inventor: KOH JAE WAN
IPC: H02G3/38
Filed: 2021-03-16
Abstract: The present invention relates to a modular seismic duct having a hanger structure for ceiling installation which can withstand the vibration of an earthquake. The seismic duct with integrated wiring circuit connection and installation comprises: a wiring duct of a cable tray, a conduit, or a chamber shape; a seismic hanger unit connecting the wiring duct and a ceiling; and a hanger clamp having a clamp connecting the wiring duct and the seismic hanger unit. The seismic hanger unit is provided with a hanger pipe which is a member of a polygonal or a cylindrical column shape, and a ceiling plate coupled to the upper end of the hanger pipe. The ceiling plate is provided with anchor holes radially symmetrically formed based on the center of the hanger pipe to be penetrated by anchor bolts which fix the ceiling plate on the ceiling. A member of a plate shape having prescribed stiffness and elasticity is bent to be formed on the hanger clamp to prevent the wiring duct from waving even in a vibrating situation and uniformly attenuate the vibration transferred from the hanger pipe to the wiring duct through the hanger clamp.
Patent KR-20210117959-A (KR)
Title: System and method for three-dimensional calibration of a vision system
Inventor: XIAOGUANG WANG
IPC: G06T7/00
Filed: 2021-03-16
Abstract: The present invention provides a system and a method for three-dimensional (3D) correction of a vision system by using a multilayered 3D correction target which eliminates a need for accurate preliminary correction of a target. According to the system and method of the present invention, images of the multilayered 3D correction target are obtained in different places at different times, and the difference between orientations of the 3D correction targets in two obtained images is calculated. The technology can be used in performing inspection and monitoring of orientation repeatability of a vision-based single plane. When the technology is applied to the assembly work plane, inspection and monitoring of orientation repeatability of vision-based assembly work planes can occur. The technology combined with a moving robotic end effector provides inspection and monitoring of orientation repeatability of a vision-based robotic end effector. Vision-guided adjustment of two planes can be performed in order to achieve parallelism. The system and method of the present invention are executed to perform precise setting of a vision-guided robot in order to achieve parallelism between the plane of the robotic end effector and the assembly working plane.
Patent KR-20220132273-A (KR)
Title: Cleaner
Inventor: YOUNGJUN CHO
IPC: A47L9/24
Filed: 2021-03-23
Abstract: The present invention relates to a cleaner comprising: a housing having a dust-collecting chamber therein; a body that is movably secured with respect to the housing and includes a handle; a fixing device that is provided on the main body and allows the main body to be fixed to and released from the housing; and a release button that is provided on the main body and connected to the fixing device by a wire so as to allow the fixing device to operate.
Patent KR-20220133007-A (KR)
Title: Apparatus for supporting driving of vehicle and method of the same
Inventor: KIM HYO WON
IPC: B60W50/14
Filed: 2021-03-24
Abstract: According to one embodiment disclosed in the present specification, a device for assisting driving of a vehicle comprises: a position checking unit checking whether a vehicle is positioned in a circuit area based on position information of the vehicle; a camera unit obtaining an image near the vehicle; and a processing unit recognizing a specific object from the obtained image based on whether the vehicle is positioned in the circuit area, setting an interest area based on the specific object, and preferentially processing the interest area as the image.
Patent KR-20220133582-A (KR)
Title: Slot Die Coating Apparatus
Inventor: SHIN DONGWOOK
IPC: B05C11/02
Filed: 2021-03-25
Abstract: A slot die coating device includes: a slot die having a slot for ejecting a coating solution; a backup roll that rotates while supporting a base material; a camera that creates a gap image by photographing a gap area between the slot die and the backup roll; a servo motor that adjusts a gap between the slot die and the backup roll based on a gap size calculated from the gap image; and a light irradiation unit that irradiates light to the gap area between the slot die and the backup roll on the opposite side of the camera.
Patent KR-20220133692-A (KR)
Title: Method of manufacturing composite for anode material prepared carbon nanotube, composite for anode material prepared therefrom, and secondary battery comprising same
Inventor: HAN JOONG TARK
IPC: H01M4/36
Filed: 2021-03-25
Abstract: The present invention relates to a method for preparing a composite for a negative electrode material including a pre-treated carbon nanotube, a composite for a negative electrode material prepared thereby, and a secondary battery including the same. The method of the present invention comprises the steps of: preparing a mixed solution including graphene oxide, a silicon-based particle, a carbon nanotube, and a solvent; spraying and drying the mixed solution to coat the graphene oxide on the silicon-based particle while the solvent evaporates, and preparing a composite particle where a carbon nanotube is bound to the graphene oxide; and thermally treating the composite particle to perform the reduction of the graphene oxide and the carbon nanotube.
Patent KR-20220139047-A (KR)
Title: Shared Real Estate Sales System
Inventor: PARK JAE CHUL
IPC: G06Q50/16
Filed: 2021-04-07
Abstract: The present invention relates to a shared real estate trading system. The shared real estate trading system of the present invention includes: a user terminal providing real estate information which can be traded, or receiving real estate information which can be traded, to buy and sell shared real estate; and a real estate sharing trading server dividing registered shared real estate into tradable units and storing the same, when an authenticated user terminal accesses, if a seller registers the tradable shared real estate, and providing a real estate sharing trading service so that the shared real estate of divided and registered units can be bought and sold.
Patent KR-20220143280-A (KR)
Inventor: CHOI CHANG GU
IPC: F16K51/02
Filed: 2021-04-16
Abstract: The present invention relates to an electrostatic chuck trap for collecting particles. More specifically, provided are a particle collecting electrostatic chuck trap, a system of the particle collecting electrostatic chuck trap, and process equipment. The particle collecting electrostatic chuck trap is configured to automatically collect and process particles generated in organic and inorganic deposition facilities or process facilities in which substrates move between chambers in the process of moving substrates between processes. Diffusion is prevented by blocking particle movement between chambers and reducing the occurrence of defective products due to particles, so as to improve productivity.
Patent KR-20220147184-A (KR)
Title: Cervical pillow
Inventor: KIM GI HOON
IPC: A61H1/00
Filed: 2021-04-26
Abstract: An objective of the present invention is to provide a cervical pillow which comfortably supports the cervical spine of a sleeping user on the basis of the cervical spine state or sleeping posture of each user to induce comfortable rest and deep sleep. To this end, the cervical pillow comprises: a main body; a cervical support unit disposed on the upper part of the main body to support the back of the neck where a user's cervical spine is located and including a stiffness change unit whose stiffness is changed according to an applied voltage; a power supply unit applying a voltage to the stiffness change unit; and a control unit controlling the voltage applied to the stiffness change unit on the basis of stored information on the cervical spine of the user to change the stiffness of the stiffness change unit.
Patent KR-20210053828-A (KR)
Title: High resolution lens unit having antifogging function and goggle comprising the same
Inventor: BAK SU AN
IPC: G02B1/12
Filed: 2021-04-26
Abstract: Provided are a high resolution lens unit capable of preventing fogging, and goggles comprising the same. The high resolution lens unit comprises: an external lens including a curved shape; an antifogging layer that adheres to the external lens and includes a curved shape; and an adhesive layer that is interposed between the external lens and the antifogging layer to allow the external lens to adhere to the antifogging layer, and comprises an optical clear adhesive (OCA), wherein the external lens has a positive power.
Patent KR-20220149828-A (KR)
Inventor: KIM EUNJUNG
IPC: H01L27/02
Filed: 2021-04-30
Abstract: A semiconductor device includes: a substrate including a cell area, a peripheral area, and a boundary area therebetween; cell active patterns on the cell area of the substrate; peripheral active patterns on the peripheral area of the substrate; a boundary insulation pattern placed between the cell active patterns and the peripheral active patterns on the boundary area of the substrate; and a bumper pattern disposed between the cell active patterns and the boundary insulation pattern on the cell area of the substrate. The cell active patterns and the bumper pattern have a width in a first direction parallel with an upper side of the substrate, and the width of the bumper pattern is greater than the width of each of the cell active patterns. Therefore, the present invention is capable of easily reducing a chip size of a semiconductor chip.
Patent KR-20220150736-A (KR)
Inventor: NAM JAE GEUN
IPC: B23D45/00
Filed: 2021-05-04
Abstract: The present invention provides a linear rail cutting and polishing device capable of performing cutting, roughing and polishing operations in one machine. The present invention includes a holding block unit; a horizontal movement guide unit; a base block; a cutting unit; a back and forth movement guide unit; a roughing unit; and a polishing unit.
Patent KR-20220161997-A (KR)
Title: Wheel for Selectively Obstacle Climbing Function and Wheelchair Having the Same
Inventor: LEE HAE SOO
IPC: A61G5/06
Filed: 2021-05-31
Abstract: The present invention provides a wheel selectively using an obstacle climbing function and a wheelchair having the same. The wheel selectively using an obstacle climbing function comprises an outer wheel and an inner wheel. When locked by a locking device, the wheel is driven like a conventional wheel. When unlocked by the locking device, if colliding with a stepped obstacle such as a stepped protrusion and stairs, the center of gravity of an eccentric rotary shaft coupled to the inner wheel is raised upwards to climb the obstacle to allow the old and weak, children, and the disabled who ride in a wheelchair to climb a stepped obstacle such as a stepped protrusion and stairs by themselves to reduce the inconvenience in daily life. The present invention can provide living convenience and wide supply by applying the wheel to a moving means such as a wheelchair, a stroller, a cart, and a robot in any field.
Patent KR-20220162419-A (KR)
Title: Shining Stair Elevating Wheel
Inventor: KIM YE EUN
IPC: A61G5/10
Filed: 2021-06-01
Abstract: The present invention relates to a shining wheelchair wheel for climbing stairs that helps wheelchair occupants go up and down stairs and prevents accidents in the dark at night. More particularly, the wheelchair wheel comprises: a belt using the principle of track shoe; light emitting diodes (LEDs) attached to the side of the wheelchair wheel to emit light; and a button for turning on the LEDs.
Patent KR-20220167545-A (KR)
Title: Novel polymer and photosensitive resin composition comprising the same
Inventor: KIM JEONG HWA
IPC: G03F7/028
Filed: 2021-06-14
Abstract: An object of the present invention is to provide a novel polymer and a photosensitive resin composition comprising the same. Specifically, the present invention provides a cured film capable of performing photo-patterning and having high transmittance and low reflectance characteristics by using the photosensitive resin composition. In addition, by employing the cured film of the present invention, an organic light emitting device with improved light extraction efficiency is provided.
Patent KR-20220001477-A (KR)
Title: Substrate processing apparatus, substrate processing method, and storage medium that stores program to cause computer in substrate processing apparatus to execute substrate processing method
Inventor: MITSUYA TAKASHI
IPC: H01L21/67
Filed: 2021-06-23
Abstract: The present invention relates to a substrate processing apparatus, substrate processing method, and storage medium storing a program for executing the substrate processing method in a computer of the substrate processing apparatus, which are able to improve the precision of detecting a slipout of a substrate from a polishing head. According to the present invention, the substrate processing apparatus comprises: a polishing table (350) to which a polishing pad (352) attached for polishing a substrate; a polishing head (302) holding and supporting the substrate and compressing the substrate onto the polishing pad (352); a retainer member surrounding the polishing head (302); a retainer member pressurizing chamber placed near the retainer member; an arm (360) for holding and supporting and turning the polishing head (302); and a slip out detector (910) for detecting the slipout of the substrate from the polishing head (302).
Patent KR-20230000107-A (KR)
Title: Method for manufacturing plant-based meat with artifical muscle fiber inserted
Inventor: PARK HYUN JIN
IPC: A23L29/256
Filed: 2021-06-24
Abstract: The present invention relates to a method for manufacturing plant-based meat with artificial muscle fiber inserted. The method for manufacturing plant-based meat with artificial muscle fiber inserted comprises: a step of manufacturing an artificial muscle fiber composition by mixing alginic acid, carrageenan, and glucomannan in distilled water (S100); and a step of injecting the artificial muscle fiber composition into an inner nozzle of a 3D printer having double nozzles in which the inner nozzle is inserted inside an outer nozzle, injecting a vegetable protein composition into the outer nozzle, and then conducting 3D printing (S200).
Patent KR-20230001818-A (KR)
Inventor: SUNGYEOL KIM
IPC: G02F1/13357
Filed: 2021-06-29
Abstract: A display device includes: a liquid crystal panel; a substrate, and a plurality of light emitting diodes (LEDs) provided on one side of the substrate and configured to emit light towards the liquid crystal panel. Each of the plurality of LEDs includes: a first reflection layer; a second reflection layer; and a light emitting layer provided between the first reflection layer and the second reflection layer. The second reflection layer is provided between the substrate and the light emitting layer. A first reflectivity of the first reflection layer for a first light entering at a first incident angle is different from a second reflectivity of the second reflection layer for the first light entering at the first incident angle. Accordingly, uniformity of luminance can be maintained and the number of light sources can be minimized while reducing optical distance.
Patent KR-20230003899-A (KR)
Inventor: LEE KANG KUK
IPC: F16D55/226
Filed: 2021-06-30
Abstract: Disclosed is a brake apparatus for a vehicle. The disclosed brake apparatus for a vehicle comprises: a torque member unit surrounding a brake disc; a pair of pad liner units mounted on the torque member unit to face each other; a pair of brake pad units disposed on the pair of pad liner units and movable along the pad liner units; and a plurality of return units mounted on the torque member unit, coming in contact with the pair of brake pad units, and returning the brake pad units to an original position thereof with an elastic restoring force. According to the brake apparatus for the vehicle, noise is reduced during operation thereof.
Patent KR-20230004012-A (KR)
Inventor: HAN SANG SHIN
IPC: H10B10/00
Filed: 2021-06-30
Abstract: According to one aspect of the present disclosure, an integrated circuit, which can efficiently remove interference occurring between two bit lines, includes: a bit line pair which includes a first bit line and a second bit line disposed to be spaced apart from each other in a first direction and extending in a second direction vertical to the first direction and is connected to a dual port SRAM cell; a power line group which includes a plurality of power lines disposed to be spaced apart from each other in the first direction, extending in the second direction, and applying a voltage to the dual port SRAM cell and is disposed to be spaced apart from the bit line pair in the first direction; and a first word line which are disposed between the first bit line and the second bit line and is connected to the dual port SRAM cell.
Patent KR-20230006189-A (KR)
Title: Thing management system
Inventor: LEE SANG HEON
IPC: G06Q10/08
Filed: 2021-07-02
Abstract: The present invention discloses an article management system, in which article management is automated through an electric cart capable of self-driving, so that article management is easy, and convenience of use of a delivery service is secured through automation of article delivery. The present invention relates to an article management system, which includes: the electric cart configured to load an article thereon and provided to be movable; a cart storage device configured to store the electric cart thereon and charge the stored electric cart with electric energy; and a controller which communicates with the electric cart and controls the movement of the electric cart to a set destination.
Patent KR-20220146295-A (KR)
Inventor: LEE KYU MAN
IPC: G06Q40/06
Filed: 2021-07-02
Abstract: The present invention relates to an operating method for signing in for a fund product of a system for fund management based on a blockchain, which is operated by at least one processor, comprising the steps of: providing a closed-type fund product to a user terminal, and receiving a request for signing in for a specific closed-type fund product with a deposit set in the user terminal; generating a token depending on a preset first exchange rate based on the deposit of a user; issuing a digital certificate corresponding to the token depending on a second exchange rate with the digital certificate of the specific closed-type fund product; and allocating the digital certificate to the fund wallet of the user terminal, and completing the signing of the specific closed-type fund product. Therefore, stable and convenient person-to-person fund transactions can be provided.
Patent KR-20220013905-A (KR)
Title: Air purifier
Inventor: SE KIT YUEN
IPC: F24F11/88
Filed: 2021-07-12
Abstract: The present invention provides a type of the air purifier. The air purifier comprises a housing, a light generator, and a photocatalyst member. An air blowing passage is installed in the housing. The air blowing passage includes a wind inlet and a wind outlet. The wind inlet and the wind outlet are installed on the housing. The photocatalyst member is positioned in the air blowing passage. A photocatalyst layer is covered on the surface of the photocatalyst member. The light generator is positioned in the air blowing passage. Light released by the light generator is emitted onto the photocatalyst member. The light released by the light generator is sufficiently emitted to the photocatalyst member. The photocatalyst member can effectively decompose toxic harmful materials in air under light emission. Also, a light generator capable of generating short-wavelength ultraviolet rays is employed, and the short-wavelength ultraviolet rays cause an action of sterilization and disinfection even in the air passing through the air blowing passage. In summary, the sterilization and disinfection effect of the air purifier can be markedly improved by arranging the light generator and the photocatalyst member in the air blowing passage of the air purifier.
Patent KR-20230013548-A (KR)
Inventor: HAN BO KYEONG
IPC: H01F41/02
Filed: 2021-07-19
Abstract: Provided is a method for manufacturing a rare earth permanent magnet comprising: a step of preparing an NdFeB sintered magnet; a step of manufacturing a first grain diffusing material including a rare earth metal hydrate; a step of manufacturing a second grain diffusing material including a hydrate mixed with rare earth metal and transition metal; a step of forming a grain diffusing coating layer by applying the first grain diffusing material or the second grain diffusing material on a surface of the NdFeB sintered magnet; a step of diffusing the first grain diffusing material or the second grain diffusing material into a grain of the NdFeB sintered magnet through heat treatment; and a step of stabilizing the NdFeB sintered magnet in which the first grain diffusing material or the second grain diffusing material is diffused into the grain through the heat treatment. The present invention can improve coercive force of the rare earth permanent magnet.
Patent KR-20220097151-A (KR)
Title: Portable impedance spectroscopy instrument and method for measurement of impedance spectrum of high voltage battery pack
Inventor: KO YOUNG HWII
IPC: G01R31/389
Filed: 2021-07-20
Abstract: A portable impedance spectroscopy instrument for measuring an impedance spectrum of a high voltage battery pack comprises: an initialization unit initializing a DAC unit and ADC unit when a command is delivered through a provided GUI; a DAC unit generating sine wave perturbation signals according to frequencies different from each other according to set perturbation amplitudes; an ADC unit acquiring a voltage and current waveform generated by the sine wave perturbation signals; and an impedance measurement unit deriving impedance at a certain frequency based on the acquired voltage and current waveform. Accordingly, the present invention may provide a portable EIS device capable of measuring an impedance spectrum of a high voltage battery pack without a separate external power supply.