baber/WOPTO huggingface dataset:
Patent KR-20210141374-A (KR)
Title: Substrate for transferring microstructures and method for manufacturing the same
IPC: H01L21/683
Filed: 2021-05-11
Abstract: An objective of the present invention is to provide a substrate for transferring and mounting microstructures, such as micro LEDs having an imprint that a recognition error of imprinting in a reading device is less likely to occur, and the reading of the reading device can be stably performed. A substrate (1) for transferring and mounting a microstructure comprising a synthetic quartz glass substrate (10) and a silicone pressure-sensitive adhesive layer (20) provided on a surface (11) of the synthetic quartz glass substrate is provided, wherein the surface (11) of the substrate (10) has an imprint (12).
Patent KR-20220154315-A (KR)
Title: Display device and manufacturing method thereof
Inventor: KIM JEONG NYUN
IPC: H01L27/12
Filed: 2021-05-12
Abstract: The present invention relates to a display device with improved reliability and a manufacturing method therefor. More specifically, the display device may include a substrate on which a plurality of pixels are arranged. Here, each of the plurality of pixels may comprise: a first lower electrode and a second lower electrode, which are arranged on the substrate and spaced apart from each other; a first upper electrode arranged on the first lower electrode; a second upper electrode arranged on the second lower electrode and spaced apart from the first upper electrode; a first insulating layer comprising a first contact hole exposing a part of the first lower electrode and a second contact hole exposing a part of the second lower electrode; a first pixel electrode arranged on the first insulating layer and being in direct contact with the first lower electrode through the first contact hole; a second pixel electrode arranged on the first insulating layer and being in direct contact with the second lower electrode through the second contact hole; and a light-emitting element arranged between the first upper electrode and the second upper electrode. Here, the first pixel electrode may be electrically connected to the first upper electrode through the first lower electrode, and the second pixel electrode may be electrically connected to the second upper electrode through the second lower electrode.
Patent KR-20220155088-A (KR)
Title: Traffic signal control server
Inventor: SON SEUNG HEE
IPC: G08G1/09
Filed: 2021-05-14
Abstract: According to an embodiment of the present invention, a traffic signal control device may comprise: a location determination unit for determining a location of an emergency vehicle; and a traffic light management unit which causes a pedestrian traffic light in the vicinity of the emergency vehicle to output no-crossing information on a region displaying no-crossing information of the pedestrian traffic light, and transmits, to a traffic light controller, a traffic signal control command which causes information indicating an emergency situation related to the emergency vehicle to be outputted to a region surrounding the region displaying the no-crossing information. Accordingly, in a complicated and noisy road situation, the pedestrian can be provided with information indicating the emergency situation.
Patent KR-20220158973-A (KR)
Inventor: KIM DUK JOON
IPC: H01M8/1051
Filed: 2021-05-25
Abstract: According to the present invention, disclosed are an ion exchange membrane for a fuel cell, a manufacturing method thereof, and a fuel cell including the same. The ion exchange membrane for a fuel cell of the present invention includes a polymer electrolyte membrane made of a first compound having a structure represented by chemical formula 1, wherein the polymer electrolyte membrane has a layer-by-layer structure including a first surface layer in which cerium nanoparticles are dispersed on one surface and a second surface layer in which cerium nanoparticles are dispersed on a surface opposite to the first surface layer, thereby blocking an electron flow and securing oxidation stability.
Patent KR-20220160924-A (KR)
Inventor: JI WON LEE
IPC: H05B6/12
Filed: 2021-05-28
Abstract: The present invention relates to an electric range and a control method thereof, wherein the electric range connects, in series, a plate temperature sensor that detects a temperature of a cover plate and a thermal fuse that detects whether the cover plate is overheated, and simplifies a configuration of a temperature detection circuit and a configuration of a control substrate to which the temperature detection circuit is electrically connected, thereby reducing manufacturing costs.
Patent KR-20210152389-A (KR)
Inventor: MAJI RYOGO
IPC: B24D18/00
Filed: 2021-06-01
Abstract: Provided are a method for manufacturing a polishing grindstone and the polishing grindstone that can be used for polishing the surface of metals and ceramics. The method for manufacturing a polishing grindstone includes: a glass particle supply step of supplying glass particles to a frame mold; and a sintering step of heating the frame mold accommodating the glass particles at a temperature higher than a softening point of the glass particles and lower than a melting point thereof to form a glass block which becomes a polishing grindstone. In the sintering step, the heating is terminated in a state where air bubbles remain dispersed in gaps between the glass particles. Preferably, the glass particles are soda glass, feldspar, or borosilicate glass. Preferably, the glass block after carrying out the sintering step has a surface roughness (Ra) of 0.2 μm or more and 1.5 μm or less and a porosity of 2% or more and 8% or less. Also preferably, the sintering step is carried out within one to two hours.
Patent KR-20220163587-A (KR)
Inventor: CHO SUN YOUNG
IPC: B41J2/165
Filed: 2021-06-03
Abstract: The present invention relates to a cleaning and repairing apparatus for an inkjet print head. The cleaning and repairing apparatus for the inkjet print head according to an embodiment of the present invention, after an ink cartridge is removed from a plurality of ink inlets formed in the inkjet print head, may be connected to the ink inlets instead of the ink cartridge to supply a cleaning liquid into the inkjet print head. Provided is the cleaning and repairing apparatus for the inkjet print head, which can significantly improve work convenience.
Patent KR-20220165956-A (KR)
Title: Ultrasound device and ultrasound system including the same
Inventor: KIM JIN HYUN
IPC: G01N29/06
Filed: 2021-06-09
Abstract: An ultrasound device according to an embodiment can comprise a control unit and an ultrasound transmitting and receiving unit. The control unit can divide a plurality of elements included in an ultrasound array into a plurality of sector elements, provide a transmission control signal which selects one of the plurality of sector elements as a transmitting sector, and provide a reception control signal which selects one of the plurality of sector elements as a receiving sector. The ultrasound transmitting and receiving unit, depending on the transmission control signal and the reception control signal, can transmit a transmitting ultrasound signal to a target body by selecting a transmitting sector among the plurality of sector elements included in the ultrasound array, and receive a reception ultrasound signal reflected from the target body by selecting a receiving sector among the plurality of sector elements. The ultrasound device according to the present invention, depending on the transmission control signal and the reception control signal, can transmit a transmitting ultrasound signal to a target body by selecting a transmitting sector among the plurality of sector elements included in the ultrasound array, and receive a reception ultrasound signal reflected from the target body by selecting a receiving sector among the plurality of sector elements, to synthesize ultrasound images, thereby improving image quality.
Patent KR-20220167476-A (KR)
Title: Composition for preventing skin cell death caused by particulate matter comprising ginsenoside Rh1
Inventor: SEONG JUNYEUP
IPC: A61Q17/00
Filed: 2021-06-14
Abstract: The present invention relates to a composition for preventing skin cell damage caused by fine dust, comprising ginsenoside Rh1 as an active ingredient, and technology of using the composition in various ways. The composition of the present invention has excellent prevention activity for cell damage caused by fine dust, and thus can be used to protect skin cells from damage caused by fine dust.
Patent KR-20220167699-A (KR)
Title: Semiconductor package
Inventor: JEON YOON YOUNG
IPC: H01L23/485
Filed: 2021-06-14
Abstract: According to exemplary embodiments, a semiconductor package is provided. The semiconductor package comprises: a first rewiring structure including a plurality of vertically stacked first insulating layers and a plurality of first rewiring patterns disposed in the first insulating layers; a semiconductor chip disposed on the first rewiring structure; and a molding layer covering the semiconductor chip. Each of the plurality of first rewiring patterns comprises: a first conductive pattern; and a first seed pattern covering side surfaces and a bottom surface of the first conductive pattern and having a conformal shape. An upper surface of the first conductive pattern is a curved surface.
Patent KR-20220000819-A (KR)
Title: Alignment apparatus, film forming apparatus, alignment method, manufacturing method of electronic device, program, and storage medium
Inventor: TANI KAZUNORI
IPC: H01L51/56
Filed: 2021-06-15
Abstract: The present invention relates to the alignment of a substrate cut from a large-sized substrate to suppress the influence of measurement accuracy caused by a difference between cut regions in. An alignment device capable of superimposing a mask on a substrate when the amount of misalignment is within an allowable range comprises: a substrate support means for supporting the substrate obtained by dividing a large-sized substrate; a mask support means for supporting the mask; a measurement means for imaging the substrate and the mask to measure the amount of misalignment between the substrate and the mask on the basis of the imaged image; a position control means for controlling a relative position between the substrate and the mask; control means; and an acquisition means for acquiring substrate information on a region of the substrate in the large-sized substrate before division. The control means sets the measurement conditions of the amount of misalignment on the basis of the substrate information acquired by the acquisition means.
Patent KR-20220168804-A (KR)
Title: Vegetarian gat-kimchi and manufacturing method for the same
Inventor: KANG JEE YOUNG
IPC: A23B7/10
Filed: 2021-06-17
Abstract: The present invention relates to vegetation mustard pickles comprising 1 to 4 wt% of sweet pumpkin. The present invention is to manufacture vegetation mustard pickles which does not use red pepper powder. According to vegetation mustard pickles and the manufacturing method thereof, the manufactured vegetation mustard pickles has a delicious yellow color and high nutritional value.
Patent KR-20220170557-A (KR)
Title: System and Method for improving performance of thermal power plant
Inventor: KIM BEOM JOO
IPC: F22B37/00
Filed: 2021-06-23
Abstract: Disclosed are a thermal power plant performance improvement system capable of improving efficiency by partially remodeling an existing thermal power plant and reducing a greenhouse gas and an air pollutant. The thermal power plant performance improvement system comprises: a boiler of the thermal power plant; a flue communicating with the boiler and guiding an exhaust gas generated from the boiler; and an array power generation block which is connected to the flue and generates an electric power by using some of a heat generated by the exhaust gas.
Patent KR-20210098396-A (KR)
Title: Probe-head for led probe device
Inventor: JANG PIL KUK
IPC: G01R1/073
Filed: 2021-06-24
Abstract: The present invention provides a probe head included in an electrical element inspection device that has a narrow pitch of 100μm or less in diameter and can prevent deformation and damage. Accordingly, it is possible to improve the reliability and lifespan of measurement by dispersing a stress applied to an electrode. The probe head includes an elastic part, and at least one pair of electrodes.
Patent KR-20230001146-A (KR)
Title: Method for resistance spot welding of hot press formed member
Inventor: HAN DO KYEONG
IPC: B23K37/00
Filed: 2021-06-28
Abstract: The present invention relates to a method of resistance spot welding of a hot-formed member, and more particularly, to a method of resistance spot welding of a hot-formed member suitable as a material for automobiles. The method of resistance spot welding of a hot-formed member comprises the steps of: preparing two or more hot-formed members obtained by hot forming a plated steel sheet and a steel sheet for hot forming including an aluminum-based plating layer on at least one surface of the plated steel sheet; contacting and pressing an electrode to a welded portion of the hot-formed member; performing a primary conduction in a state in which the electrode is pressurized; cooling after completing the primary conduction; and performing a secondary conduction after the cooling.
Patent KR-20230008313-A (KR)
Title: System for recording 3d sound considering actual listening environment
Inventor: CHOI JUNG HOON
IPC: H04S3/00
Filed: 2021-07-07
Abstract: A stereoscopic sound recording system according to the present invention comprises: a head part that has a shape that mimics the shape of a person's head and has first and second microphones installed in each of two ear areas; and a body part extending from a lower part of the head part and having a shape that mimics at least a part of the shape of a person's chest. In the body part, a first area is formed at a position corresponding to the position of a person's shoulder to absorb at least a part of an arriving sound wave or reflect the same toward the first and second microphones. In the head part, a second area is formed at a position corresponding to the position of a person's hair to absorb at least a part of the arriving sound wave or reflect the same toward the first and second microphones.
Patent KR-20230008520-A (KR)
Inventor: AHN JEE HWAN
IPC: A63B21/008
Filed: 2021-07-07
Abstract: The present invention relates to an upper body muscle strengthening exercise device using an electro-hydraulic actuator, comprising: a frame main body; a pressurizing unit disposed on the frame main body and capable of being applied by a user; and a variable load unit mounted on one side of the frame main body to generate an exercise load necessary for muscle strength exercise and variably adjusting the exercise load, wherein the variable load unit is controlled by hydraulic pressure according to fluid inflow and outflow.
Patent KR-20230009711-A (KR)
Title: Forward direction guide device and caster with the same
Inventor: SANGWOO LEE
IPC: B60B33/02
Filed: 2021-07-09
Abstract: Various embodiments of the present invention may comprise: at least one wheel; at least one wheel bracket which rotationally supports the wheel with a trolley; a forward direction guide device which is arranged between the wheel bracket and the trolley, and, when the wheel is without load, moves the wheel in a forward direction; and at least one fixing bracket which is coupled to the trolley, is rotationally coupled to the wheel bracket, and supports the forward direction guide device. The forward direction guide device may comprise: a forward direction guide coupled to the wheel bracket; a roller which is arranged to come in contact with the forward direction guide, and is linked with the forward direction guide to allow the forward direction guide to face the forward direction; and an elastic body which is connected to the roller to provide the force for the roller to maintain the contacted state with the forward direction guide, thereby providing the force for the forward direction guide to face the forward direction. Various embodiments are possible according to the present invention. Therefore, the present invention may be used in an economic and flexible manner.
Patent KR-20230010344-A (KR)
Title: Pop in and out type light lamp module capable of tunning work for vehicle indoor
Inventor: LEE HA SEONG
IPC: B60Q3/53
Filed: 2021-07-12
Abstract: The present invention relates to a retractable lighting module for a vehicle interior, which can be installed on a general vehicle through tuning, etc. The retractable lighting module comprises: a box-shaped case (4) that can be embedded in an interior housing of a vehicle and has an entrance opening on one side; and a pivoting mechanism (6) that is axially connected to a pivot (5) on one side of the entrance opening of the box-shaped case (4) to pivot, has a built-in LED lighting lamp (8) that illuminates towards a circular surface (12), and has a front radius square surface blocking the entrance opening of the box-shaped case (4) as a push button surface (10) to expose the LED lighting lamp (8) on the circular surface (12) side to the outside of the box-shaped case (4) or hide the LED lighting lamp (8) inside the box-shaped case (4) by an axial pivoting operation. An arc-shaped guide hole (18) in which a rack gear part (20) is arranged is formed on the side wall of the box-shaped case (4), and a pinion gear (14) meshing with the rack gear part (20) of the arc-shaped guide hole (18) is axially installed with an oil damper (16) on the side wall of the pivoting mechanism (6). Accordingly, the present invention plays a sufficient role as vehicle interior lighting but is also attractive in terms of vehicle interior design.
Patent KR-20230012116-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: PARK JAESEOUNG
IPC: H01L29/786
Filed: 2021-07-14
Abstract: The present invention relates to a semiconductor device and a manufacturing method thereof. More specifically, the semiconductor device comprises: a substrate including a first region and a second region; a first active pattern on the first region and a second active pattern on the second region; a pair of first source/drain patterns on the first active pattern and a first channel pattern therebetween, wherein the first channel pattern include a plurality of first semiconductor patterns stacked on the first active pattern; a pair of second source/drain patterns on the second active pattern and a second channel pattern therebetween, wherein the second channel pattern include a plurality of second semiconductor patterns stacked on the second active pattern; a first gate electrode and a second gate electrode respectively provided on the first channel pattern and the second channel pattern; and a first gate insulating layer between the first channel pattern and the first gate electrode and a second gate insulating layer between the second channel pattern and the second gate electrode, wherein each of the first gate insulation film and the second gate insulating film includes an interface film and a first high-k dielectric film on the interface film and the first gate insulating film further includes a second high-k dielectric film on the first high-k dielectric film. According to the manufacturing method of the present invention, process efficiency can be increased and device reliability can be improved by simultaneously forming the gate insulating film of an EG device and the gate insulating film of an SG device.
Patent KR-20230013337-A (KR)
Title: Method for providing feedback information related to wearing protective gear, apparatus and computer readable recording medium using the method
Inventor: SEUNG HO YANG
IPC: G16H40/20
Filed: 2021-07-19
Abstract: Provided is a device for providing feedback information related to wearing protective equipment, which may comprise: a communication unit; a subject-photographed image acquisition unit for acquiring an image of a subject who is obliged to wear a plurality of types of protective equipment using one or more imaging devices which photograph the inside of the hospital; a memory for storing a pre-learned analysis engine; and at least one processor for determining whether the subject has properly worn the plurality of types of protective equipment in the photographed image acquired through the subject-photographed image acquisition unit based on the analysis engine. Accordingly, medical vacancy can be blocked in advance.
Patent KR-20220015326-A (KR)
Inventor: EDELSTEIN JASON MARK
IPC: B41F15/14
Filed: 2021-07-19
Abstract: A print machine comprises a sliding carriage to provide isolation between inner volume units to exchange a print medium container without suspension of print work. A convection air flow between the volume units is maintained during normal operation.
Patent KR-20230013426-A (KR)
Inventor: KIM SOO KYEONG
IPC: F24F7/013
Filed: 2021-07-19
Abstract: A ventilation type air purifier with improved reliability is disclosed. According to the present invention, a middle cover is coupled to the rear of a middle case at a certain interval. The middle cover is formed with an opening corresponding to a fan installed in the middle case. A through hole is formed at a position adjacent to the opening. A circuit board on which an ultraviolet (UV) light emitting diode (LED) is mounted is installed in the through hole. Accordingly, the UV LED is exposed to a rear surface of the middle cover through the through hole to sterilize a filter unit.
Patent KR-20230018104-A (KR)
Inventor: CHAE PIL SEOK
IPC: G01N30/02
Filed: 2021-07-29
Abstract: The present invention relates to a newly developed triazine dimer-centered amphiphilic compound, a method for preparing the same, and a method for extracting, solubilizing, stabilizing, crystallizing, or analyzing membrane proteins using the same. In addition, the compound of the present invention can efficiently extract membrane proteins with more diverse structures and characteristics from cell membranes compared to conventional compounds, stably store the membrane proteins in an aqueous solution for a long period of time, and thus can be used for functional analysis and structural analysis of the same. The structural and functional analysis of the membrane proteins is one of the fields of greatest interest in biology and chemistry, as the analysis is closely related to the development of new drugs.
Patent KR-20230022036-A (KR)
Title: Apparatus and method for detecting a movement of object
Inventor: LEE JONG HUN
IPC: H01Q1/42
Filed: 2021-08-06
Abstract: The present invention provides an electronic device for detecting the movement status of an object and a movement detection method thereof, which determine the moving status of an object by burying radar in a structure such as a basement, a wall, and a column. The electronic device comprises: radar outputting a radar signal and receiving a reflected radar signal; a memory storing at least one instruction; and a processor acquiring a bit signal based on a radar signal reflected by an object, converting the acquired bit signal into a frequency signal, acquiring a first frequency component corresponding to a closest Doppler bin and a second frequency component corresponding to a Doppler bin of interest from the converted frequency signal, and determining the moving status of the object based on the first frequency component and the second frequency component.
Patent KR-20230026071-A (KR)
Title: 철재 건축자재 보관 및 관리 시스템
Inventor: BAEK CHAE HWAN
IPC: F24H3/02
Filed: 2021-08-17
Abstract: 본 발명은 철재 건축자재 보관 및 관리 시스템에 대해 제시한다. 본 발명의 실시예에 따른 철재 건축자재 보관 및 관리 시스템은 철재 건축자재들이 보관되고 있는 환경의 온도 및 습도 변화에 대응해서 철재 건축자재들의 온도를 높여서 유지시키고 철재 건축자재들의 표면에 습기가 차지 않도록 온풍을 제공한다. 이를 위해, 본 발명의 철재 건축자재 보관 및 관리 시스템은 다수의 철재 건축자재가 보관된 장소의 온도 및 습도 정보를 포함하는 보관 환경 정보를 실시간으로 검출해서 공유하는 환경 센싱 모듈, 다수의 철재 건축자재가 상부면에 적재될 수 있도록 받침목 타입으로 구성되어 검출된 보관 환경 정보에 따라 적재된 철재 건축자재 자체의 온도와 표면 습도를 실시간으로 조절하는 복수의 적재 지지 장치를 포함한다.