baber/WOPTO huggingface dataset:
Patent KR-20220125630-A (KR)
Title: Luminescent nanostrucure and color conversion panel and electronic device including the same
Inventor: KIM TAEK HOON
IPC: C09K11/88
Filed: 2021-03-05
Abstract: The present invention relates to luminescent nanostructures, and a color conversion panel and an electronic device including the same. The color conversion panel of the present invention comprises: a partition in accordance with selection; and a color conversion layer corresponding to a green pixel and including a color conversion zone including a first zone including a first complex in which light emitting nanostructures are dispersed in a matrix. The luminescent nanostructures comprise a first semiconductor nanocrystal including an III-V group compound and a second semiconductor nanocrystal including zinc chalcogenide, wherein the III-V group compound includes indium and phosphorus, and selectively includes zinc, and the zinc chalcogenide includes zinc, selenium, and sulfur, The luminescent nanostructures do not include cadmium. At least a portion of a surface of the luminescent nanostructures includes the second semiconductor nanocrystal. In the color conversion panel, a half width of a maximum emission peak of green light is 42 nm or less. Therefore, a problem of decreasing emission efficiency at high temperature can be solved.
Patent KR-20220126301-A (KR)
Title: Augmented Reality Based virtual patient Simulation education system
Inventor: JU SUNG JU
IPC: G09B5/06
Filed: 2021-03-08
Abstract: The present invention relates to an augmented reality-based virtual patient simulation education system, which comprises the following: a transmission unit receiving a request for virtual patient content from a user, and transmitting the virtual patient content; a virtual patient content image generation unit generating an image of the virtual patient content; a device unit worn by the user, and outputting an augmented reality image by synthesizing the virtual patient content image with a dummy for practice; and a storage unit allowing the user to record and store a chart by performing a conversation with a virtual patient according to a scenario from a doctor's point of view through the augmented reality image. According to the present invention, it is possible to improve the practice effect by providing a practice environment suitable for each student's situation using augmented reality.
Patent KR-20220129259-A (KR)
Title: Virtual asset reward system based on fintech using block chain
Inventor: HONG YOUNG KI
IPC: H04L9/40
Filed: 2021-03-16
Abstract: The present invention relates to a fintech-based virtual asset rewarding system using a blockchain and, more specifically, to a fintech-based virtual asset rewarding system using a blockchain, which uses a blockchain network to store encrypted transaction information and reward virtual assets, thereby solving security problems and realizing the benefits of fintech operators. According to the present invention, the system includes: a user terminal; a fintech platform operation server which receives a financial service request from the user terminal and proceeds with a financial transaction; a blockchain network which encrypts information on the financial transaction generated from the fintech platform operation server; and a virtual asset management server which extracts information on the financial transaction from the blockchain network and rewards the virtual assets.
Patent KR-20210122168-A (KR)
Inventor: KIM JIN JOO
IPC: H01L51/50
Filed: 2021-03-29
Abstract: The present invention provides an organic light emitting device. The organic light emitting device includes an anode; a cathode provided to face the anode; a light emitting layer provided between the anode and the cathode; a hole transport region provided between the anode and the light emitting layer; and an electron transport region provided between the light emitting layer and the cathode. The hole transport region includes a hole injection layer, a hole transport layer, and an electron blocking layer. An object of the present invention is to provide an organic light emitting device having a low driving voltage, high luminous efficiency, and excellent lifetime.
Patent KR-20220136730-A (KR)
Inventor: PARK DONG MIN
IPC: B65D83/14
Filed: 2021-04-01
Abstract: The present invention relates to a light emitting member comprising: a main body having a shape of at least one among a specific character, code, sign, mark, or character and having a light emitting lamp that emits light; a first terminal provided in the main body, and electrically connected to the light emitting lamp; and a second terminal provided in the main body, having a polarity different from that of the first terminal, and electrically connected to the light emitting lamp. Therefore, the present invention is capable of improving user satisfaction.
Patent KR-20210138484-A (KR)
Title: System and method for depth map recovery
IPC: G06T5/00
Filed: 2021-04-05
Abstract: A method and electronic device for recovering a downsampled depth map are provided. The method comprises the steps of: receiving, at the electronic device, image data to be presented on a display of the electronic device at a first resolution, the image data comprising a color image and a downsampled depth map associated with the color image; generating a high-resolution depth map by calculating a depth value on the basis of a pose difference normalized across neighboring points, a normalized color texture difference across neighboring points, and a normalized spatial difference with respect to each point forming the first resolution; and outputting the reprojected image to the first resolution on the basis of the color image and the high-resolution depth map on the display. The downsampled depth map may have a resolution smaller than the first resolution. The quality of a displayed image can be improved.
Patent KR-20210158309-A (KR)
Inventor: LEE BUM JICK
IPC: H05K3/28
Filed: 2021-04-09
Abstract: The present invention provides a method for fabricating a circuit board assembly, a circuit board assembly fabricated thereby, and an electric vehicle having the same. The method of the present invention comprises: a process of mounting a plurality of components on a circuit board; a process of preparing a mold comprises a concave portion corresponding to a shape of the plurality of components and a convex portion corresponding to a surface of the circuit board; a process of providing the mold on an upper side of the circuit board and providing a protective material to be placed on the circuit board; a process of positioning the protective material on the circuit board and the component using the mold; and a process of curing the protective material to form a protective layer.
Patent KR-20220141069-A (KR)
Inventor: JO SUNG HO
IPC: A23N12/02
Filed: 2021-04-12
Abstract: Disclosed is an ultrasound generator for an ultrasonic cleaner. The ultrasound generator for an ultrasonic cleaner according to one embodiment of the present invention comprises: an oscillator which is provided outside of a washing tank and generates ultrasounds; a vibrating plate which is provided in an upper part of the oscillator and has one surface thereof formed to protrude inside the washing tank and is vibrated by ultrasounds generated by the oscillator; a first coupling unit which couples the oscillator with the vibrating plate by bolt coupling; a second coupling unit which arranges a first packing member between the vibrating plate in the inside of the washing tank and includes a cap member which is coupled to the vibrating plate in the outside of the washing tank, pressurizes the washing tank through the cap member, and has the first packing member contacted to the vibrating plate to couple the washing tank with the vibrating plate; and an insulating unit which insulates between the oscillator and the vibrating plate. The purpose of the present invention is to provide an ultrasound generator for an ultrasonic cleaner which can be easily coupled to a washing tank and increase a vibrating efficiency.
Patent KR-20220144596-A (KR)
Inventor: LEE SUNG GEUN
IPC: A61C1/12
Filed: 2021-04-20
Abstract: The present invention relates to a handpiece which is on a laser treatment machine used for medical purposes and to be gripped and manipulated by an operator. More specifically, the present invention relates to an easy-to-use handpiece combined with a laser resonator, in which a body with a built-in laser resonator that generates a laser beam and a frame with an irradiation tip are directly connected while securing the concentricity, wherein the frame is inserted and coupled to the body in a slidable manner so as to be easily attached and detached therefrom, and the frame can rotate while being coupled to the body. The handpiece combined with a laser resonator according to the present invention comprises: a body in which the laser resonator is embedded; and a frame which has an irradiation tip that irradiates an affected site with a laser beam outputted from the laser resonator. The frame is inserted and coupled to the body in a slidable manner, the frame coupled to the body can rotate, and a rod of the laser resonator is concentrically arranged on the body.
Patent KR-20220152418-A (KR)
Inventor: MUN KYO HONG
IPC: C09D175/14
Filed: 2021-05-06
Abstract: The present invention relates to a composite sheet and, more specifically, to a composite sheet which comprises: a base sheet having an opening having irregularities, steps or arbitrary shapes formed on a surface thereof; and a reinforcing layer located on at least a part of an upper or lower portion of the base sheet, thereby having excellent environmental reliability and increasing visibility when applied to a display.
Patent KR-20220152805-A (KR)
Inventor: KIM HUN SIK
IPC: C09D11/328
Filed: 2021-05-10
Abstract: The present invention relates to an ink composition for a color conversion pixel, comprising a colorant, an alkali-soluble resin, a photopolymerizable compound and a photopolymerization initiator, wherein the colorant includes a red quantum dot and a magenta colorant.
Patent KR-20220153743-A (KR)
Title: Sublimation purification apparatus with trap for collecting debris
Inventor: JUNG SEUNG SOO
IPC: H01L51/56
Filed: 2021-05-12
Abstract: The present invention relates to an organic material sublimation purification apparatus having a trap for collecting foreign substances, in which foreign substances generated during sublimation purification of organic substances are collected by a thermal trap and/or a chemical trap so that the foreign substances may be prevented from penetrating into a vacuum pump. The present invention realizes a novel sublimation purification apparatus in which a thermal trap for separating cold air and heat from inexpensive air and using cold air thus obtained to collect foreign substances and/or a chemical trap for collecting foreign substances by using a chemical adsorbent are combined, to provide an organic substance sublimation purification apparatus having a trap for collecting foreign substances, which can improve trap efficiency, is excellent in terms of safety, and can operate facilities economically. This organic substance sublimation purification apparatus having a trap for collecting foreign substances includes: a purification unit (10) for collecting sublimated organic substances; a heater unit (11) for heating the organic substances within the purification unit (10); a vacuum pump (12) for vacuum composition in the purification unit (10); and a trap unit (13) for foreign substance collection.
Patent KR-20220154378-A (KR)
Title: Bidirectional water treatment equipment of integrated type using ceramic membrane and uv ozone circulation type reaction, and water treatment method for the same
Inventor: LEE JONG HUN
IPC: C02F9/00
Filed: 2021-05-13
Abstract: Disclosed are an integrated bidirectional water treatment device and a method thereof, wherein a submerged treatment tank of a submerged membrane filtration process using a ceramic separator and an ozone treatment tank of an ozone oxidation process are combined, an ozone UV reaction tank of an ozone UV reaction process capable of minimizing waste of ozone after a reaction (unreacted ozone) and environmental impact is combined, and a UV ozone circulation type oxidation reaction process for treating water in both directions and a membrane filtration process of a ceramic separator are combined.
Patent KR-20220155114-A (KR)
Title: Centralized Power Flow Control and Operation Method of EV-connected DC Microgrid for Multi Objective Optimization
Inventor: KIM KYEONG HWA
IPC: H02J7/00
Filed: 2021-05-14
Abstract: The present invention relates to a power control and operation method for multi-purpose optimization of an electric vehicle (EV)-linked DC microgrid, which comprises the steps of: determining whether an electric vehicle (EV) is connected in a grid-connected microgrid; operating the microgrid; determining whether the EV is connected in an isolated microgrid; and operating the microgrid.
Patent KR-20220155626-A (KR)
Title: Exhaust gas waste heat recovery typed catalyst device for reducing emission gas
Inventor: YOO CHI YEONG
IPC: B01D53/86
Filed: 2021-05-17
Abstract: The present invention relates to a waste heat recovery-type catalyst device for decreasing exhaust gas, which is applied to an engine or a boiler. The device comprises: a catalyst case including a catalyst carrier; a heat exchange member surrounding the catalyst case; and a housing in which the catalyst case and the heat exchange member are provided. An exhaust gas inlet port is provided on one end portion of the housing, and an exhaust gas outlet port is provided on a side surface of the one end portion of the housing adjacent to the exhaust gas inlet port. A cooling water inlet port is provided on a side surface of the other end portion of the housing, and a cooling water outlet port is provided on the side surface of the one end portion of the housing adjacent to the exhaust gas outlet port. The exhaust gas that has been introduced from the exhaust gas inlet port and passed through the catalyst carrier of the catalyst case and the cooling water that has been introduced through the cooling water inlet port separately pass through the heat exchange member and flow to the exhaust gas outlet port and the cooling water outlet port, respectively.
Patent KR-20220155738-A (KR)
Title: Electronic device including flexible display
Inventor: CHOI JUNYOUNG
IPC: G09F9/30
Filed: 2021-05-17
Abstract: The present invention provides an electronic device including a flexible display which can help secure the surface quality of a flexible display. According to various embodiments of the present invention, the electronic device comprises: a first housing including a first space; a second housing coupled to the first housing to be slid in a first direction, and including a second space; a bendable member connected to the first housing, at least partially accommodated in the second space in an inserted state, and forming a plane at least partially identical to the first housing in a withdrawn state; a support plate including a plate part including a first surface facing the bendable member and a second surface facing a direction opposite to the first surface and a pressing part extended from the plate part and supporting at least a portion of the curved bendable member in the inserted state; and a flexible display arranged to receive the support of at least a portion of the bendable member and at least a portion of the first housing. The support plate includes a guide slit formed on the plate part to have a length in the first direction. The bendable member includes a plurality of stopping protrusions protruding at designated intervals and penetrating the guide slit. Various other embodiments are possible.
Patent KR-20210146224-A (KR)
Inventor: ANDO MASAO
IPC: B82Y40/00
Filed: 2021-05-21
Abstract: The present invention relates to a structure for entity authentication, in which a filter pattern region including a plurality of nano-pillars formed of a synthetic quartz glass is formed at least a part of a surface portion of a synthetic quartz glass substrate, the indentation modulus of the nano-pillars measured by a nano-indentation method is 35 to 100 GPa in the filler pattern region, and the nano-pillars are plastically deformed. According to the present invention, a gray scale can be configured by the type and degree of deformation of nano-pillers, and modality of a piller pattern after deformation is substantially infinite, and thus, an entity can be authenticated by an artifact with excellent individuality and clonal resistance by using the structure for entity authentication. In addition, according to the structure for entity authentication, the synthetic quartz glass has very high purity, which has a metal impurity concentration of 1 ppm or less in general, such that degeneration, such as deformation, discoloration, and deterioration due to external environments, such as sunlight, ultraviolet rays, and temperature changes does not rarely occur, and excellent weather-resistance, long-term stability, and high long-term reliability are obtained.
Patent KR-20220159161-A (KR)
Inventor: KIM YOON KI
IPC: G06F3/041
Filed: 2021-05-25
Abstract: The present invention proposes a touch sensing device which has a shield area additionally installed to be grounded around at least one touch pad and can minimize the effect of water droplets settled across the touch pad and the shield area on an actual touch of a user. The touch sensing device includes the touch pad, a shield mesh, a high-sensitivity sensing circuit, a first capacitor, and a shield mesh drive circuit. The shield mesh drive circuit applies, to the other terminal of a capacitor, the same signal as a signal applied to one terminal of the capacitor generated between the touch pad and the shield mesh by a foreign material when the foreign material of a conductor component is seated between the touch pad and the shield mesh.
Patent KR-20220162331-A (KR)
Title: apparatus and method for controlling engine speed of construction machinery
Inventor: JUN SEUNGJOON
IPC: E02F9/22
Filed: 2021-06-01
Abstract: An apparatus for controlling an engine speed according to various embodiments of the present invention includes: an engine that is set to rotate at a basic RPM value when a start of a construction machine is turned on; a sensing unit that senses at least one load generation condition of the construction machine; and a control unit that sets a necessary correction RPM value according to each of the load generation conditions, wherein the control unit may control the engine to rotate at the corrected RPM value higher than the basic RPM value when the load generation condition is sensed by the sensor unit, thereby capable of preventing the engine from turning off when a load is applied due to operation of the construction machine.
Patent KR-20220163744-A (KR)
Inventor: HAN DAHEA
IPC: A61B6/04
Filed: 2021-06-03
Abstract: The present invention provides an object alignment apparatus which is installed in an X-ray imaging system including a generator and detector facing each other with an imaging area interposed therebetween to align an object to be examined within the imaging area. According to the present invention, the object alignment apparatus comprises: a base unit detachably mounted to an X-ray imaging system; and a guide unit disposed on the base unit and providing a first alignment guide and a second alignment guide. When the object to be examined is aligned on the basis of the first alignment guide, the first region of interest of the object to be examined is aligned within the imaging area. When the object to be examined is aligned on the basis of the second alignment guide, a second region of interest of the object to be examined is aligned within the imaging area.
Patent KR-20220164964-A (KR)
Title: Polarization rotating reflector
Inventor: JOONG SEON CHOE
IPC: G02B6/27
Filed: 2021-06-07
Abstract: The present invention discloses a polarization rotating reflector which comprises: an optical coupler having a distribution ratio of 50 to 50; first and second input optical waveguides connected to one end unit of the optical coupler; first and second connection optical waveguides connected to the other end unit of the optical coupler; and a loop-shaped optical waveguide connected to the first and second connection optical waveguides. The loop-shaped optical waveguide includes: a core unit penetrating the center; stress granting units adjacent to both sides of the core unit; and a cladding unit surrounding the core unit and the stress granting units. A cross-section of a first end unit of the loop-shaped optical waveguide has a shape rotating a cross-section of a second end unit of the loop-shaped optical waveguide by 90 degrees. Also disclosed is a polarization independent interferometer. Therefore, the manufacturing cost can be low.
Patent KR-20220165372-A (KR)
Title: Loading and unloading device for a hollow roll
Inventor: KIM SUK HAN
IPC: B65H19/30
Filed: 2021-06-08
Abstract: Disclosed is a hollow roll type load transfer machine that can utilize one equipment for multiple purposes and improve productivity by reducing tact time for transferring loads. According to an embodiment of the present invention, a hollow roll type load transfer machine comprises: a fixed load storage unit provided to form a place where a hollow roll type load is temporarily stored, but is provided to be fixed in position around a target facility to which the load is transferred; and a load transfer and turn unit which is provided to be movable around the fixed load storage unit, and transfers the load on a transport truck side to the target facility through the fixed load storage unit or transfers the load on the target facility side to the transport truck through the fixed load storage unit while the load is traveling or turning.
Patent KR-20220169254-A (KR)
Title: Electronic device for preventing flicker and operating method thereof
Inventor: HYEONSEOK HONG
IPC: H04N5/235
Filed: 2021-06-18
Abstract: An electronic device that performs flicker processing on a light source according to one embodiment of the present document may acquire a first light amount data set corresponding to a first band including at least a portion of the visible light band using an optical sensor, acquire a second light amount data set corresponding to a second band including at least a portion of an infrared band using the optical sensor, determine an illuminance around the electronic device based on the first light amount data set, acquire a threshold value based on at least one of the first light amount data set and the second light amount data set depending on the illuminance, determine whether a frequency component included in the second light amount data set is valid based on the second light amount data set and the threshold value, and determine whether the light source is a direct current light source or an alternating current light source with a predetermined frequency according to the determination result. In addition, various embodiments identified through the specification are possible. Therefore, a user can take images with improved quality even indoors regardless of the type of lighting.
Patent KR-20220074701-A (KR)
Title: 디스플레이를 포함하는 전자 장치
Inventor: LEE SANGPIL
IPC: G06F1/16
Filed: 2021-06-21
Abstract: 본 개시의 다양한 실시예에 따르면, 전자 장치는 하우징, 상기 하우징 내부에 배치된 디스플레이로서, 상기 디스플레이의 화면이 상기 하우징 외부에 노출되도록 제1 방향으로 배치된 디스플레이, 상기 하우징 내부에 배치된 제1 PCB, 상기 하우징 내부에 배치되고, 상기 디스플레이와 인접한 제1 부분 및 상기 제1 부분으로부터 연장되고, 상기 제1 PCB와 전기적으로 연결된 제3 부분을 포함하는 FPCB, 상기 하우징 내부에 배치된 제1 가이드 부재 및 상기 하우징 내부에 배치된 제2 가이드 부재를 포함하고, 상기 제3 부분의 적어도 일부가 상기 제1 가이드 부재와 상기 제2 가이드 부재 사이를 통과하도록 배치되고, 상기 제3 부분의 상기 적어도 일부는 상기 제1 가이드 부재에 의해 상기 제1 방향과 반대 방향인 제2 방향으로 힘을 제공받을 수 있다. 이 외에 다양한 실시 예들이 가능할 수 있다.