baber/WOPTO huggingface dataset:
Patent KR-20210148716-A (KR)
Inventor: JUNG YONG JOO
IPC: A62C35/10
Filed: 2020-06-01
Abstract: The present invention is a technology for increasing economic efficiency and reliability of a fire extinguishing powder capsule (1). A main content of the fire extinguishing powder capsule (1) used for a purpose of actively preparing for fire accidents of a styrofoam used in buildings built with a sandwich panel or an exterior insulation plastering finishing method is fire extinguishing powder. According to the present invention, it is confirmed whether or not the fire extinguishing powder is agglomerated due to moisture permeation of a wrapping paper itself, and at the same time, moisture-proof performance is increased to such an extent which maintenance work itself is not required to prevent this phenomenon.
Patent KR-20210149351-A (KR)
Inventor: YUN NAM SEOK
IPC: B03C3/34
Filed: 2020-06-02
Abstract: The present invention relates to an easy-to-clean electric precipitation air cleaner for an express bus air conditioner, capable of being easily removed for the cleaning of an electric precipitation plate from an express bus vehicle. The easy-to-clean electric precipitation air cleaner includes: a base case (100) fixed to a shelf of a bus; a middle case (200) combined with the base case (100) through a first attachment/detachment means (T1); an electric precipitation plate (300) combined with the middle cover case (200) through a second attachment/detachment means (T2); and a return grill cover (400) attached to or detached from the middle cover case (300) through a third attachment/detachment means (T3). The first attachment/detachment means (T1) comprises: combination hooks (110) formed in bottom parts of both lateral sides and front and rear sides of the base case (100); and an engaged protrusion (201) formed in the middle cover case (200) to combine the combination hooks (110). The second attachment/detachment means (T2) includes: combination protrusions (210) formed on both sides of a lower part of the middle cover case (200); guide rails (310) formed on both sides of the top of the electric precipitation plate (300); and a cutting part (311) formed on the guide rails. The third attachment/detachment means (T3) comprises: combination holes (321) formed on both plates (320) in the bottom of the electric precipitation plate (300); and a return grill cover (400) having a fixing hook (410) projected from the inside to be combined with the combination holes (321) and fixed to the same.
Patent KR-20210152144-A (KR)
Inventor: HYUN BEOM KIM
IPC: B60W50/00
Filed: 2020-06-08
Abstract: A driver assistance apparatus comprises: a camera which is installed on a vehicle, has a front field of view of the vehicle, and obtains video data; and a control unit which includes a processor for processing the video data. The control unit recognizes at least one object that interferes with driving of the vehicle based on the video data, and when a collision is predicted with the at least one object, controls a steering controller of a steering device of the vehicle to apply periodically changing dithering torque to the steering device. The driver assistance apparatus reduces response time for urgent steering.
Patent KR-20210154371-A (KR)
Inventor: HA JEONG MOK
IPC: H01L29/08
Filed: 2020-06-12
Abstract: The present invention provides a power semiconductor device of a silicon carbide capable of increasing channel density and reducing switching loss while relieving electric field concentration, and a method of fabricating the same. The power semiconductor device according to one aspect of the present invention comprises: a semiconductor layer of a silicon carbide (SiC); at least one trench recessed inside the semiconductor layer from a surface of the semiconductor layer and elongating in one direction; a gate insulation layer formed on at least an inner wall of the at least one trench; at least one gate electrode layer formed on the gate insulation layer to bury the at least one trench; a first conductive type drift region formed on the semiconductor layer on one side of the at least one gate electrode layer; a second conductive type well region making contact with the drift region and formed on the semiconductor layer deeper than the at least one gate electrode layer to surround a bottom surface of the at least one gate electrode layer at one end of the at least one gate electrode layer; a first conductive type source region formed in the well region; a channel region formed on the semiconductor layer of one side of the at least one gate electrode layer between the drift region and the source region and extending along the one direction; and a source electrode layer connected with the source region and making contact with one part of the drift region to form a Schottky barrier diode.
Patent KR-20200077475-A (KR)
Inventor: LEE SEUNG WON
IPC: G05B23/02
Filed: 2020-06-12
Abstract: Provided is a module type predictive maintenance apparatus which is attached to a facility to predict a defect of the facility, which comprises: a data collection unit collecting dynamic physical quantity data from at least one sensor device installed in the facility; a defect factor extraction unit extracting at least one defect factor related to the defect of the facility from the collected dynamic physical quantity data; a reference value determining unit determining a reference value for each of at least one defect factor through learning on at least one defect factor; and a defect prediction unit predicting the defect type of the facility based on a ratio between the determined reference value and the measured value of the dynamic physical quantity data.
Patent KR-20210155570-A (KR)
Inventor: KIM HUN SIK
IPC: C08F220/30
Filed: 2020-06-16
Abstract: The present invention relates to a composition for forming a partition wall for improving the color conversion characteristics of a color conversion panel in a display device comprising a color conversion panel, a partition wall structure prepared therefrom, and a display device comprising the partition wall structure. The composition for forming a partition wall of the present invention comprises: a colorant; an epoxy compound; an alkali-soluble resin; a photopolymerizable compound; and an initiator, wherein the colorant includes an organic pigment, and the difference between the hardness of a cured film formed by applying the composition for forming a partition wall to a substrate in a thickness of 3-10 μm, then allowing an exposure process to proceed, and baking at a temperature of 100℃ or less for 15 minutes or more, and the pencil hardness value measured after immersing the cured film in hexanediol diacrylate is 2H or less.
Patent KR-20210155893-A (KR)
Inventor: JUN YOUNG EUN
IPC: F42C15/20
Filed: 2020-06-17
Abstract: The present invention relates to a safety loading device using a worm gear. The safety loading device includes: a worm gear member rotated by a rotary part; a worm wheel member interlocked with the worm gear member to be rotated and having the outer circumference surface in which a fire-processed article is located to be moved from a non-loading position to a loading position; and a base support body located to enable the worm wheel member and the worm gear member to be rotated. Therefore, through the worm gear and the worm wheel, rotation caused by a random external force can be prevented, which can lead to the maintenance of a safe state and a loading state; a loading delay function can be implemented with a reduction gear ratio of the worm wheel to remove a fixing device and a delay device for maintaining the state after loading, which can lead to a simplified structure and a reduction in manufacturing costs; the safe or loading state can be stably maintained to improve performance against a high impact; and among a plurality of fire-processed articles, a fire-processed article suitable for a function can be aligned on a loading position in accordance with rpm of the worm gear to vary its performance in accordance with the type of the fire-processed article connected with a flame channel to implement an ignition function.
Patent KR-20210157510-A (KR)
Inventor: KEUM BYUNG YEOP
IPC: A23F3/30
Filed: 2020-06-19
Abstract: The present invention relates to a method for manufacturing ginseng chips for ginseng tea, comprising: a washing step of washing ginseng; a primarily drying step of removing moisture of the washed ginseng surface; a cutting step of cutting the primarily dried ginseng; a low-temperature aging step in which refined rice wine is added to the cut ginseng and aged at 50 to 60℃; a secondarily drying step of placing the low-temperature-aged ginseng in a ventilated container and drying the same by blowing air at 45 to 65℃; and parching the secondarily dried ginseng on a plate at 55 to 65℃, wherein the moisture content of the ginseng chips is 15% or less after the parching step, and to ginseng chips manufactured by the method.
Patent KR-20210158455-A (KR)
Inventor: YUN SUNG HEE
IPC: G02B5/02
Filed: 2020-06-23
Abstract: The present invention relates to a guide panel having optical sheet fixing structure and a display device including the same. According to the embodiment of the present invention, the guide panel is composed of a square or U-rotated 90 degrees clockwise frame with one side open and is fastened to a cover bottom, and a plurality of sheet fastening parts for fastening the optical sheet are formed along a frame body. The sheet fastening part includes: a space in which a portion of an upper surface of the frame body is recessed; a locking part protruding upward from the frame body of the space; and a cap part connected to the frame body from the outside of the space part. The locking part is inserted into a fastening hole of an optical sheet to fasten the optical sheet, and the cap part is configured to rotate the frame body about an axis to cover the space while fixing the fastening of the optical sheet. Accordingly, an assembly process of the display device is simplified.
Patent KR-20210158574-A (KR)
Inventor: JUNG CHUL MIN
IPC: G01L1/22
Filed: 2020-06-24
Abstract: The present invention relates to a pressure sensor package, and more particularly, to a pressure sensor package having a PCB structure facilitating connection with a strain gauge. The pressure sensor package according to a preferred embodiment of the present invention comprises: a pressure sensor (100) including a sensor body (110), an upper extension part (140), and a strain gauge (150); a guide (200) including a guide main body (210) for accommodating the upper extension part (140) on the inside as a hollow cylinder with both sides opened; and a PCB board (300) fixed to the upper side of the guide main body (210).
Patent KR-20210158606-A (KR)
Inventor: PARK JUNGHOON
IPC: H05K9/00
Filed: 2020-06-24
Abstract: Disclosed is an electronic device comprising: a first printed circuit board on which one or more circuit elements are disposed; an interposer that surrounds at least one part among the one or more circuit elements, forms an inner surface adjacent to the at least one part circuit element and an outer surface on an opposite surface of the inner surface, and having a plurality of vias formed between the inner surface and the outer surface; and a second printed circuit board electrically connected to the first printed circuit board through the plurality of vias. The interposer comprises an intaglio on at least one part of the inner surface or the outer surface, and may comprise a continuous conductive shielding surface when viewed from a center of the interposer toward a direction of the inner surface. In addition to thereof, various embodiments identified through the specification are possible. Therefore, the present invention is capable of forming a shielding space with an improved shielding performance.
Patent KR-20220000248-A (KR)
Title: Pouch type secondary battery having improved energy density, battery module and battery pack
Inventor: JEONG WON SEOK
IPC: H01M50/10
Filed: 2020-06-25
Abstract: The present invention relates to a pouch-type secondary battery having an improved energy density. The pouch-type secondary battery includes: an electrode assembly in which a plurality of negative electrodes and a plurality of positive electrodes are alternately stacked, and which has a separator interposed between the negative electrodes and the positive electrodes and includes a first electrode stacked side including no electrode tab, second and third electrode stacked sides adjacent to the first electrode stacked side and disposed facing each other, and a fourth electrode stacked side facing the first electrode stacked side; and a pouch casing which has the electrode assembly accommodated therein, wherein the pouch casing is a three-sided sealing pouch casing that includes a body portion accommodating at least a part of the electrode assembly and a cover portion integrally connected to the body portion, and covering the body portion or covering the body portion while accommodating a part of the electrode assembly, the body portion and the cover portion are overlapped in close contact with the first electrode stacked side of the electrode assembly and provided with a sealing portion in which outer peripheral portions of three surfaces where the body portion and the cover portion are in contact with each other on the second to fourth electrode stacked sides are sealed by thermal fusion, the sealing portion of at least one of the second and third electrode stacked sides includes a prosthesis inserted between the body portion and the cover portion and sealed together, and the prosthesis is inserted at position adjacent to the first electrode stacked side from the fourth electrode stacked side. According to the present invention, it is possible to increase the battery capacity and energy density by an amount of reduction in the protruding portion.
Patent KR-20220001833-A (KR)
Title: Microarthropod collection apparatus
Inventor: CHOI SEON U
IPC: A01M3/00
Filed: 2020-06-30
Abstract: Disclosed is a microarthropod collection apparatus. According to the present invention, the microarthropod collection apparatus comprises: a storage unit forming a storage space between a first opening part and a second opening part; a blowing unit connected to the second opening part and sucking air in the storage space; and a door member provided in the first opening part and deformed by air pressure. When the blowing unit sucks the air from the storage space, the door member forms a gap through which a microarthropod passes. Accordingly, the microarthropod collection apparatus can prevent captured pests from escaping, adjust suction power, and safely and quickly combine and separate a part where the pests are captured.
Patent KR-20220005260-A (KR)
Title: IGBT Sintering Machine
Inventor: SEUNGWAN HAN
IPC: H02K7/116
Filed: 2020-07-06
Abstract: An object of the present invention is to provide a power module sintering device capable of physically bonding power module with high reliability at high temperature. The power module sintering equipment comprises: a lower heating block with a lower heater installed therein; a jig on which the power module is seated and the lower heating block is seated; an upper heating block with an upper heater installed therein; a ball guide post that guides elevation of the upper heating block; a server press that raises and lowers the upper heating block on the jig; and a load cell built into the server press. The displacement of the server press is adjusted according to a detected value of the load cell.
Patent KR-20220006382-A (KR)
Inventor: CHO SUNG BAE
IPC: G10L25/30
Filed: 2020-07-08
Abstract: Disclosed are a machine learning-based denoising method and an apparatus therefor. In accordance with an embodiment of the present invention, the denoising method includes: a voice input step of receiving a mixed voice composed of a voice of a speaker and a noise; a dummy voice generation step of generating a first voice (A') to be compared to a second voice (A) which is an actual original voice, based on the mixed voice; a mimed voice distinguishing step of distinguishing the first voice by using the second voice (A), and then, distinguishing and learning the noise by using a residual noise generated based on the mixed voice and each of the first and second voices; and a denoised voice generation step of generating a denoised final voice for a new mixed voice based on a learning result in which the voice and the noise are distinguished. Therefore, the present invention is capable of improving denoising performance.
Patent KR-20220006410-A (KR)
Title: Syringe cover and syringe set comprising the same
Inventor: KIM JONG CHUL
IPC: A61M5/00
Filed: 2020-07-08
Abstract: The present invention relates to a syringe cover, and specifically, to a syringe cover which comprises: a cover main body in which a space into which a needle unit is inserted is disposed therein; a coupling unit disposed at one end of the cover main body and having an insertion hole communicating with the inner space of the cover main body; and a grip unit connected to at least one of the cover body and the coupling unit and having one end thereof toward the outside of the cover main body.
Patent KR-20220014352-A (KR)
Inventor: LEE KWANGMIN
IPC: H01L51/56
Filed: 2020-07-23
Abstract: An object of the present invention is to provide a panel substrate capable of preventing damage to a base substrate and a method of manufacturing a display device comprising the same. A method of fabricating a display device comprises: a step of providing a panel substrate including a panel region, a peripheral region disposed around the panel region, and a dummy pattern disposed at a boundary between the panel region and the peripheral region; a step of disposing a protection unit, that a first processing line overlapping the first rim of the panel region extending from a first point of the rim of the panel region and a second processing line overlapping a second edge extending in a direction different from the first edge from the first point are defined, on the penal substrate; as step of half-cutting the protection unit along the first processing line; and a step of fully cutting the protection unit along the second processing line. The dummy pattern may overlap the first point.
Patent KR-20220013197-A (KR)
Title: Curtain type solar photovoltaic power generating apparatus
Inventor: YOO KYOUNG WAN
IPC: G09G3/3208
Filed: 2020-07-24
Abstract: The present invention relates to a curtain-type solar power generating apparatus. More specifically, the apparatus comprises: a curtain box provided with an inner space and in which one surface is fixed to an installation surface including at least one between a wall structure and a ceiling; a curtain provided in a panel shape, provided with an organic solar cell array on a front surface for generating DC power by absorbing sunlight, and provided with a cover on a rear surface for blocking sunlight flowing inside; and a connector in which one end part is connected to the curtain box and another end part is connected to an electrode of the organic solar cell array formed on an upper surface of the curtain.
Patent KR-20220015719-A (KR)
Inventor: PARK SEOK WON
IPC: A61F13/514
Filed: 2020-07-31
Abstract: Disclosed is an adhesive-free sanitary pad to provide increased adhesion. According to the present invention, the adhesive-free sanitary pad comprises: a waterproof sheet (110) having a lower surface attached to underwear; absorbent layers (120, 130) disposed on the upper surface of the waterproof sheet (110) to absorb secretions; and a top sheet (140) disposed on the upper surface of the absorbent layers (120, 130), coming in contact with the human body, and passing the secretions to the absorbent layers (120, 130).
Patent KR-20220019390-A (KR)
Inventor: KIM SEONG YOON
IPC: G16H50/30
Filed: 2020-08-10
Abstract: The present invention relates to a method for predicting the current or future glycated hemoglobin value of a diabetic patient to facilitate self-diagnosis and blood sugar management. More specifically, a method for predicting a glycated hemoglobin value of a diabetic patient using artificial intelligence (AI) deep learning comprises: a model generation step of performing deep learning on a correlation between the biological characteristics and blood sugar of a diabetic patient and a glycated hemoglobin value of the diabetic patient from a learning data set formed of biometric characteristic information, blood sugar information, and actually measured glycated hemoglobin value information of an individual diabetic patient to generate a glycated hemoglobin value prediction model; and a prediction step of applying the biometric information and blood sugar information of a predetermined diabetic patient to the glycated hemoglobin value prediction model to predict the glycated hemoglobin value of the predetermined diabetic patient.
Patent KR-20220022521-A (KR)
Inventor: CHOI KYU OK
IPC: A61C13/00
Filed: 2020-08-18
Abstract: Disclosed are an object picking method in a prosthesis design process and a dental CAD device for the same. An object picking method according to an embodiment can reduce the inconvenience that a user has to find and select an exact object by recommending a selection target in a way to preview an optimal object that meets a preset selection condition in software on a screen when selecting an object in a prosthesis design process.
Patent KR-20210025502-A (KR)
Title: Method of handling cell selection and related network device and mobile device
Inventor: CHENG CHING WEN
IPC: H04W84/06
Filed: 2020-08-26
Abstract: The present invention provides a method of providing configuration of cell search information for a network device of a non-terrestrial network (NTN). The network device has a serving cell on which a mobile device is allowed to camp. The method includes a step of transmitting at least one piece of location information of reference points for the configuration of cell search information for at least one mobile device, to allow the mobile device to determine whether to perform cell search for cell reselection according to the configuration of cell search information.
Patent KR-20220027595-A (KR)
Title: Semiconductor device
Inventor: AHN DONG HO
IPC: H01L27/24
Filed: 2020-08-27
Abstract: The present invention provides a semiconductor device capable of reducing leakage current and improving threshold voltage change characteristics by forming the selector material pattern in a multilayer structure including two or more layers. The semiconductor device includes a semiconductor substrate, a peripheral device on the semiconductor substrate, a lower insulating structure on the semiconductor substrate and covering the peripheral device, a first conductive line on the lower insulating structure, a memory cell structure on the first conductive line, and a second conductive line on the memory cell structure. The memory cell structure may include an information storage material pattern and a selector material pattern disposed on the lower insulating structure in a vertical direction. The selector material pattern may include a first selector material layer including a first material and a second selector material layer including a second material. The second selector material layer may have a threshold voltage drift higher than that of the first material. The second selector material layer may have a second width narrower than a first width of the first selector material layer.
Patent KR-20210044153-A (KR)
Title: Tetrapodal silane coupling agent including ethylene oxide group
Inventor: CHOI HANYOUNG
IPC: G03F7/075
Filed: 2020-09-01
Abstract: The present invention relates to a tetrapodal silane coupling agent containing a polyethylene glycol group, wherein the coupling agent is suitable for a resin composition for forming a planarization film for a thin film transistor (TFT) substrate such as a liquid crystal display element or an organic EL display element, a protective film or an insulating film for a touch panel sensor element the like, and an interlayer insulating film for a semiconductor element. In particular, the present invention relates to a silane coupling agent for negative photosensitive compositions.