baber/WOPTO huggingface dataset:
Patent KR-20220122211-A (KR)
Title: Machine learning device for estimating user personality based on big data
Inventor: KIM JI WOON
IPC: G06F16/22
Filed: 2021-02-26
Abstract: According to one embodiment, a big data-based machine learning device for user propensity analysis comprises: an input/output module; a storage module; a processing module configured to divide a plurality of pieces of data received through the input/output module into first level data and second level data based on level information of the data and store the data in the storage module; and a learning module pre-learned to determine a similar situation based on an output class, with information about a situation as an input vector and one of two or more classes regarding the degree of risk as an output vector based on a training set to which the class is tagged. The learning module is configured to receive user data through the input/output module, output a first similar situation similar to the user data among a plurality of pieces of first grade data, and output a second similar situation similar to the user data among a plurality of pieces of second grade data. The processing module is configured to generate level information of level data outputting large benefit information as user propensity information if there is information with a large benefit among first benefit information output by applying the user data to the first similar situation and second benefit information output by applying the user data to the second similar situation, and output the user propensity information through the input/output module. With the information, a user can maximize the expected benefit from a play.
Patent KR-20220125388-A (KR)
Title: An electroluminescent compound and an electroluminescent device comprising the same
Inventor: HYUN SEO YONG
IPC: H01L51/52
Filed: 2021-03-05
Abstract: The present invention relates to a novel organic light-emitting compound represented by chemical formula I capable of exhibiting low voltage driving of a device and light-emitting properties such as excellent color purity, luminous efficiency, and the like, when being applied to a luminous efficiency improvement layer that is provided in an organic light-emitting device, or used as a hole transport material in an organic layer in the organic light-emitting device, and to an organic light-emitting device comprising the same.
Patent KR-20220126349-A (KR)
Title: Method of manufacturing pocketing positive electrode body and pocketing positive electrode body
Inventor: PYUN KYU HO
IPC: H01M4/13
Filed: 2021-03-09
Abstract: A pocketing positive electrode body according to an embodiment of the present invention comprises: a positive electrode including a positive electrode collector coated or formed with a positive electrode active material and a positive electrode uncoated portion on which the positive electrode active material is not coated or formed; an insulating member provided to surround a thickness surface of the positive electrode at an upper end of the positive electrode in which the positive electrode uncoated portion is located or at a lower end of the positive electrode facing the positive electrode uncoated portion; and first and second separators adhered to the insulating member to cover upper and lower surfaces of the positive electrode. The positive electrode can be provided to be prevented from moving left and right in a state of being provided between the insulating members even when there is no insulating members on left and right sides of the positive electrode. The present invention can improve the capacity of a lithium secondary battery.
Patent KR-20210038492-A (KR)
Title: adhesive technique
Inventor: LEE YOUNG JAE
IPC: C09J123/00
Filed: 2021-03-19
Abstract: The present invention relates to an adhesive life extension technology for making an adhesive last a long time by using an elastic body in a lid. In the case of an adhesive, it hardens quickly and the whole thereof is often unusable. In order to solve the problem, it is possible to extend the life of the adhesive by providing the elastic body. In the case of the adhesive, it hardens quickly and thus the whole thereof is often unusable, but the problem can be prevented according to the present invention.
Patent KR-20210122703-A (KR)
Title: Preparing method of zirconia mill blank for dental cutting and machining using precipitate
Inventor: NONAKA KAZUMICHI
IPC: A61K6/60
Filed: 2021-03-30
Abstract: A metal is supported without being biased on a zirconia workpiece for dental cutting, whose hardness is adjusted to hardness that can be cut by calcination at a low temperature. A manufacturing method of a zirconia workpiece for dental cutting using a precipitant comprises: an impregnation step of impregnating a porous zirconia molded body with an impregnation solution comprising at least one metal ion and at least one precipitant; and a precipitation step of decomposing the precipitant in the porous zirconia molded body to precipitate a metal compound. A zirconia workpiece for dental cutting is manufactured by the manufacturing method of a zirconia workpiece for dental cutting.
Patent KR-20220135548-A (KR)
Title: LED module and method for manufacturing the same
Inventor: JO SUNG SIK
IPC: H05K1/14
Filed: 2021-03-30
Abstract: An LED module according to an embodiment of the present invention includes: a circuit board including a first conductive pattern, a second conductive pattern, and an insulating layer interposed between the first conductive pattern and the second conductive pattern on a base board; a plurality of LED chips disposed above the second conductive pattern of the circuit board and electrically connected to the second conductive pattern; and a connecting circuit board bonded to the first conductive pattern. At least a portion of the connecting circuit board may be inserted into the circuit board.
Patent KR-20220137216-A (KR)
Inventor: LIM JEONGKYU
IPC: H04N5/225
Filed: 2021-04-01
Abstract: Disclosed are a vehicle rear warning system and a control method thereof. The vehicle rear warning system according to an embodiment of the present invention comprises: a drive information detecting unit which collects information measured by a radar and a camera sensor when a vehicle is reversing; and a control unit which separates a danger area and a safety area based on a rear fixed obstacle recognized as fusion of the information measured by the radar and the camera when the vehicle is in a reverse mode, generates a collision event to control warning and braking when a moving object approaching from the danger area is sensed, and limiting the occurrence of the collision event with respect to the moving object existing in the safe area. An objective of the present invention is to provide the vehicle rear warning system, which prevents sensitive operation of rear collision warning, and the control method thereof.
Patent KR-20210146788-A (KR)
Inventor: KIM MIRIM
IPC: A61Q19/00
Filed: 2021-04-13
Abstract: The present invention relates to anti-aging (skin moisturizing, skin homeostasis (pH) maintenance, skin barrier strengthening, and skin wrinkle and elasticity improvement) and prebiotics (promoting beneficial skin bacteria and inhibiting harmful skin bacteria) effects of pear blossom fermented yeast. The pear blossom fermented yeast of the present invention has effects on skin moisturizing, skin homeostasis (pH) maintenance, skin barrier strengthening, skin wrinkle and elasticity improvement, skin beneficial bacteria promotion, skin harmful bacteria suppression, and skin whitening and skin soothing, thereby being provided as a cosmetic with excellent anti-aging and prebiotic effects.
Patent KR-20220142011-A (KR)
Inventor: KIM SUNG MI
IPC: H04N7/18
Filed: 2021-04-14
Abstract: The present invention comprises: a power unit supplying power to a local system that communicates with a center system controlling and managing a plurality of local systems installed in different locations to guide and display bus movement information and displays and guides various pieces of information; a compact control unit installed in the local system that communicates with the center system and functions as a small PC; a main control unit controlling the compact control unit by exchanging communication and video signals with the same; an auto-reset unit determining whether the local system is abnormal and controlling the compact control unit to be rebooted; and a screen display displaying the video signals, wherein the auto-reset unit determines abnormality of time information or video information generated by the compact control unit, and if the abnormality is determined, reboots the compact control unit or reset the same a preset number of times. The present invention provides an integrated modular bus information guidance system which can have a simplified structure by modularizing a configuration to reduce initial investment cost, and enables a self-error diagnosis and action even during operation after installation to reduce cost according to maintenance and repair while being efficient and reliable.
Patent KR-20220142075-A (KR)
Inventor: LEE SUNG YOON
IPC: C23C14/10
Filed: 2021-04-14
Abstract: A phosphor manufacturing method according to one aspect of the present invention comprises the steps of: (A) cutting one surface of a phosphor wafer with a dicing blade so that a plurality of dicing trenches are formed in rows in the wafer; (B) uniformly removing the surface of the wafer on which the dicing trenches are formed by a predetermined thickness with a disk-shaped grinder to remove the uneven area generated on the wafer surface side due to the micro-crumbling of particles constituting the wafer formed outside along the longitudinal direction of the dicing trenches when the dicing trenches are formed and generated when the dicing blade enters the phosphor wafer; (C) uniformly forming a luminance enhancement layer on the surface of the wafer on which the dicing trenches are formed; and (D) cutting a surface of the wafer opposite to the surface on which the dicing trenches are formed by a predetermined thickness with the disk-shaped grinder so that the wafer is individualized into a plurality of phosphors, which are color conversion members for an LED. In phosphor individualization, uneven surfaces that may occur on the side surfaces of individual phosphors can be prevented by forming dicing trenches, and a smooth luminance enhancement layer can be formed.
Patent KR-20210137392-A (KR)
Title: Optical imaging device
IPC: H01L27/146
Filed: 2021-04-29
Abstract: The present invention relates to an optical imaging device, used in an optical fingerprint sensor, which provides a reduced chip size. An aspect of the present invention is to provide an optical imaging device comprising a first detection unit. The first detection unit includes a plurality of first pixels, a first opaque layer, and at least one first micro-lens. Each of the first plurality of pixels has a first plurality of optoelectronic elements. The first opaque layer has at least one opening, and the first opaque layer is disposed over the first plurality of optoelectronic elements. At least one first micro-lens is disposed over the first opaque layer, and the at least one first micro-lens overlaps at least one of the plurality of first pixels.
Patent KR-20220154431-A (KR)
Title: Scroll chuck
Inventor: KIM WON IL
IPC: B23B31/10
Filed: 2021-05-13
Abstract: The present invention relates to a scroll chuck that can diversify types of workpieces that can be fixed and processed without having a complicated configuration, and is easy to change a mounting structure according to the type of workpiece to be fixed and machined. In the scroll chuck, a depth adjuster is detachably coupled to a first mounting part and a second mounting part radially outside a first fixing part to adjust the depth of the second mounting part, thereby lowering or raising the height of a workpiece clamped to a second fixing part. The scroll chuck includes a main body, a plurality of jaws, and a jaw moving mechanism.
Patent KR-20220155636-A (KR)
Title: Apparatus for supplying components for components packing system
Inventor: KANG HYUN SOO
IPC: B65B35/32
Filed: 2021-05-17
Abstract: The present invention relates to a component packing apparatus for a component packing system comprising: a component collection hopper (10) having a hopper body and a vertical fall pipe; an inclined guide pipe (20) communicating with the vertical fall pipe; a packing paper sealing aid pipe (30) communicating with the inclined guide pipe and surrounded by supplied packing paper material on the outside to aid in having two layers; a pair of lateral end sealing rollers (40) tightly pressing and sealing the outside of a lateral end of the packing paper material overlapped in two layers to form partial sealing packing paper and transporting the partial sealing packing paper in a moving direction through axially rotated torque in a contact state; and a pair of both end sealing rollers (50) sequentially sealing and cutting both ends of the partial sealing packing paper opened in the moving direction in a process of inserting a component into the transported partial sealing packing paper to finish component packing. Therefore, a component collected through the component collection hopper is directly transported to a component packing position through the vertical fall pipe and the inclined guide pipe, and lateral end sealing, component insertion, both upper and lower sealing, and cutting work by a cutter are continuously and quickly performed on the packing paper in steps while the packing paper material is fed to basically allow quick component packing, thereby promoting workability improvement and product competitiveness improvement by simultaneously performing component packing and packing paper sealing together.
Patent KR-20220158132-A (KR)
Title: Acinetobacter pittii DDP346 having activities of promoting plant growth and controlling plant disease, and uses thereof
Inventor: JANG JUNG SOO
IPC: C12N1/20
Filed: 2021-05-20
Abstract: The present invention relates to Acinetobacter pittii DDP346 strain having activities of plant growth promoting and plant disease controlling and uses thereof. Specifically, the Acinetobacter pitti DDP346 strain (KFCC11877P) of the present invention has mineral solubilizing ability, nitrogen fixing ability, IAA generating ability, siderophore generating ability, ACC deaminase activity, extracellular enzyme activity and antifungal activity against various plant pathogenic fungi. Accordingly, a composition containing the strain, a culture thereof, or a mixture thereof as an active ingredient can be usefully used for plant growth promotion and plant disease control.
Patent KR-20220163202-A (KR)
Title: Battery Pack, and Vehicle Including the Same
Inventor: LEE TAE KYEONG
IPC: H01M50/342
Filed: 2021-06-02
Abstract: In the present invention, disclosed are a battery pack having improved safety with respect to fire or gas explosions, and an automobile including the same. The battery pack for achieving the above objective according to the present invention comprises: at least one battery module; a pack housing which has an accommodation space for accommodating the at least one battery module, and is provided with a gas inlet configured to allow gas generated in the accommodation space to flow in, a gas discharge flow path communicating with the gas inlet and configured such that the gas that has flowed in moves therethrough, and a gas outlet formed at the end of the gas discharge flow path; and a gas venting unit having a plate shape so as to seal the gas inlet and configured such that at least a portion thereof ruptures when the gas pressure inside the pack housing reaches or exceeds a certain value, thereby causing the gas in the accommodation space to flow to the gas inlet.
Patent KR-20220166964-A (KR)
Inventor: LEE BYUNGCHUL
IPC: H05H1/48
Filed: 2021-06-11
Abstract: The present invention relates to a plasma generation apparatus which is able to minimize the abnormal discharge when initially discharging electricity for generating plasma and to extend the life of a cathode. The plasma generation apparatus comprises: a cathode member including a cathode body generating a DC arc discharge by the application of a high voltage, and forming a cathode cooling water entrance on an upper end unit, and forming a cathode cooling water exit on one side on a lower side of the cathode cooling water entrance, a cathode tip forming a lower end unit of the cathode body and made of tungsten, and a cathode coming in contact with the cathode tip and forming a cathode cooling water flow path through a double pipe; a first insulation unit arranged on an outer side of the cathode body; a second insulation unit arranged on a lower side of the first insulation unit, and made of ceramic which is a nonconductor, and having the center penetrated by the cathode member, and surrounding an upper side and both side units of the cathode tip; an anode forming an inflow gas reception unit by surrounding a lower side of the cathode member, and having an expansion unit whose inside is gradually expanded on a lower side of the inflow gas reception unit; and a housing forming one or more magnetism generation means on one side or the other side of the anode and arranged in turn with the magnetism generation means and the cooling water flow path and surrounding the cathode body and the anode.
Patent KR-20220167056-A (KR)
Title: Method and apparatus of training the neural network for searching sections in a video
Inventor: KANG DONG YEOP
IPC: G06N3/08
Filed: 2021-06-11
Abstract: The present invention relates to a method and device for learning a neural network for searching for a section in a video. The method according to one embodiment of the present invention may group a plurality of frames included in the video data inputted to a neural network into at least one event group, generate the object information corresponding to the event group, generate the caption information corresponding to the event group based on the object information and the text data inputted to the neural network, and learn the neural network based on the event group and the caption information. Therefore, the present invention is capable of increasing a convenience.
Patent KR-20220168195-A (KR)
Title: Safe Velocity Calculation Method and Device of Autonomous Vehicle based on Artificial Intelligence
Inventor: PARK YONG WOON
IPC: B60W60/00
Filed: 2021-06-15
Abstract: According to an embodiment of the present invention, disclosed are a safe velocity calculation method and device of an autonomous vehicle based on Artificial Intelligence According to an embodiment of the present invention, the safe velocity calculation method of an autonomous vehicle driving on a road excluding expressway, open fields, and rugged roads processes the following steps at a high speed at a neural processing unit (NPU): (a) a step of conducting the major classification of objects and animals on the road surface based on a CNN-based object detection model (deep learning network) through the integrated detection processing after conducting the pre-processing based on an input of an image sensor; (b) a step of drivability image division processing for determining the drivability on a road, lane, sidewalk, safety guardrail, building, and the like based on the pre-processed image; (c) a step of detailed classification processing to perform the classification of the objects automatically detected in the integrated processing based on the CNN for determining the safe velocity, to recognize the characters or shapes by a character recognizer, or to classify if a person rides a two-wheeled vehicle or not; and (d) a step of conducting a multiple tracking processing based on deep learning again based on the results of the classification.
Patent KR-20220168599-A (KR)
Title: Shampoo and treatment using hair loss prevention ingredients
Inventor: KWON JONG WOOK
IPC: A61K8/67
Filed: 2021-06-16
Abstract: The present invention relates to a shampoo and treatment using a composition for preventing hair loss. The composition for preventing hair loss, according to the present invention, is achieved by mixing: hydrolyzed complex amino acids; a shampoo composition; a skin conditioning composition; a moisturizer composition; a phytoncide flavoring agent; and purified water. Therefore, the present invention has an excellent effect of promoting hair growth or preventing hair loss.
Patent KR-20220168774-A (KR)
Title: Semiconductor devices having dummy gate structures
Inventor: KANG JONG IN
IPC: G11C11/4097
Filed: 2021-06-17
Abstract: A semiconductor device comprises: a substrate including a cell area and an interface area surrounding the cell area, wherein the substrate includes a device isolation layer defining an active region in the cell area and including an area isolation layer in the interface area; a gate structure extending in the cell area in a first horizontal direction, wherein the gate structure is embedded in the substrate while intersecting the active region; a bit line structure intersecting the gate structure and extending in a second horizontal direction intersecting the first horizontal direction; and dummy gate structures extending in the interface area in the first horizontal direction and spaced apart from each another in the second horizontal direction. The dummy gate structures are embedded in the area isolation layer while being spaced apart from the gate structure in the second horizontal direction. Therefore, the semiconductor device can reduce process deviation in subsequent processes and increase the reliability.
Patent KR-20220169252-A (KR)
Title: wall finishing structure and construction method thereof
Inventor: KIM GAPDEUG
IPC: E04F13/12
Filed: 2021-06-18
Abstract: Disclosed are a wall finishing structure and a construction method thereof. The wall finishing structure according to one embodiment of the present invention comprises: a plurality of finishing panels arranged to cover the front side of a wall surface of a building; a plurality of frames arranged to be spaced apart in a transverse direction between the finishing panels and the wall surface to be fixed at the wall surface; and a plurality of support units coupled to the frame in a height-adjustable manner to support gaps between the neighboring finishing panels in a longitudinal direction. The support units may comprise: a first support unit supporting the gaps between the finishing panels at the location corresponding to the front side of the frame, and having a first support unit restricting the finishing panels in a non-separable manner, to be coupled to the front surface of the frame; and a second support unit having a second support unit arranged between the first support units to support the gaps between the finishing panels at the location corresponding to the front side of gaps of the frames, and coupled to the side surface of the frames to connect the gaps of the frames. Therefore, construction costs may be reduced, and workability may be improved.