baber/WOPTO huggingface dataset:
Patent KR-20210109780-A (KR)
Title: High Efficiency Solar Absorber Based on Tungsten by Atomic Layer Deposition and Manufacturing Method Thereof
Inventor: KIM HYUNG JUN
IPC: H01L31/18
Filed: 2020-02-28
Abstract: The present embodiments provide a solar absorber and a manufacturing method thereof which deposit tungsten on a substrate having a nano-pillar structure by using a plasma-enhanced atomic layer deposition method and adjust the aspect ratio of the nano-pillar structure, thereby increasing a solar absorption rate.
Patent KR-20210109785-A (KR)
Title: Soldering apparatus using printed circuit board (PCB) jig and method thereof
Inventor: KWON SOON HYEON
IPC: H05K3/34
Filed: 2020-02-28
Abstract: An embodiment of the present invention relates to a soldering apparatus using a printed circuit board (PCB) jig, which includes: a pallet (10) provided with a plurality of PCB mounting parts (12); a fixed locking projection (20); a guide groove (30); an elastic member seating groove (40); a pin ball (50); a spacing adjustment locking groove (60); a locking sliding member (70) having a locking protrusion (76) formed on one end side and a tension coupling part (74) formed on the other end side; and an elastic member (80) having a tension part (82) formed on one end side, and a fitting protrusion (84) formed on the other end. It is easy to separate a PCB from a soldering jig without a separate separation jig or tool, so that productivity can be improved, and accordingly, production cost can be reduced and product defects can be minimized.
Patent KR-20210109856-A (KR)
Title: A program for providing analyzing services of endoscope video information based on learning algorithms processing efficient data tagging for model enhancement
Inventor: KYUNG NAM KIM
IPC: G16H80/00
Filed: 2020-02-28
Abstract: The present invention relates to a program for providing an endoscope video information analysis service based on learning algorithms processing efficient data tagging for model enhancement, which increases reliability and accuracy of endoscopy. According to the present invention, the program comprises the following steps: building a learning model corresponding to endoscopic image information on the basis of pre-learning data; analyzing real-time image information received from an endoscope apparatus by using one or more learning models generated according to learning data; and processing an analysis result of an analysis processing unit to provide reporting information corresponding to the real-time image information to a user terminal or an administrator terminal. The building step includes a step of using the learning model based on the pre-learning data to select a data frame lacking in the learning model as advanced data among frames of the real-time image information and a step of selectively performing tagging processing for additional learning based on the advanced data.
Patent KR-20200031581-A (KR)
Title: Thermosponge nanoparticle platform for co-delivery of multi-drugs and its use
Inventor: CHOI WON IL
IPC: A61K9/16
Filed: 2020-03-03
Abstract: The present invention relates to a thermosensitive nanosponge platform (TNP) for simultaneous delivery of hydrophilic and hydrophobic drugs and pharmaceutical uses thereof. The TNP according to the present invention can simultaneously deliver a hydrophobic drug and a hydrophilic drug. In addition, the hydrophobic drug can be maintained in the body at a constant concentration for a long time.
Patent KR-20210039911-A (KR)
Title: Color correction apparatus for colorimetric method and method thereof
Inventor: BAEK SO HYEON
IPC: H04N5/232
Filed: 2020-03-11
Abstract: The present specification discloses a device and a method for correcting an input color value so that a more accurate value can be calculated when measuring the level of components in blood through a colorimetric method. The coloring compound used when measuring the level of components in blood through a colorimetric method shows color development in proportion to the amount of components in blood. The reaction site may be photographed by using a camera, and the level of components in blood may be calculated through the RGB values of the photographed image, wherein the higher hematocrit (or the viscosity of blood) can affect RGB values for calculating the levels of components in blood by using the colorimetric method. Therefore, more accurate levels of components in blood can be calculated through the RGB values corrected for the effect on hematocrit.
Patent KR-20210116857-A (KR)
Title: The advertisement method and system using the mobile device cleaner and the Augmented Reality Object
Inventor: WEE JIN
IPC: G06Q30/02
Filed: 2020-03-18
Abstract: An advertisement screen is installed in a mobile device washer. When a smartphone user inserts a smartphone into the washer and washes the smartphone, an advertisement transmission signal is transmitted to a service company system through a sensor installed in a washer inlet and the service company system transmits an advertisement registered to the washer. The smartphone user pays attention to the washer until washing of the smartphone is completed. At this time, the advertisement sent from the service company is displayed on an advertisement screen of the washer and is naturally exposed to the smartphone user. In addition, location information of the mobile device washer is acquired and an advertiser's augmented reality (AR) object implemented in the mobile device washer by using AR technology is generated at the location, the smartphone user is induced to acquire the AR object, and advertisers perform predetermined advertisements or marketing through the AR object. Accordingly, attention and efficiency of advertisement can be significantly increased and a direct effect between the advertisements and sales is quantified and provided to the advertisers when sales are made by the AR objects, thereby providing an effective and efficient new advertisement service to be provided to both the advertisers and users.
Patent KR-20200038438-A (KR)
Title: Sintered bearing
Inventor: TANABE SHIGEYUKI
IPC: F16C33/10
Filed: 2020-03-30
Abstract: Provided is a sintered bearing capable of reducing the resistance applied to a rotating shaft. According to the present invention, a sintered bearing (1) comprises: a first bearing portion (21) having a first bearing surface (21a) for supporting the outer circumferential surface of a rotating shaft (10); a second bearing portion (22) having a second bearing surface (22a) for supporting the outer circumferential surface of the rotating shaft (10); and an intermediate portion (23) formed between the first bearing portion (21) and the second bearing portion (22). The inner diameter of the intermediate portion (23) is formed to be larger than each of the inner diameter of the first bearing portion (21) and the inner diameter of the second bearing portion (22), and a plurality of dimples (d) are formed on the first bearing surface (21a) and/or the second bearing surface (22a).
Patent KR-20210123454-A (KR)
Title: Input sensing device and display device having the same
Inventor: LEE IN NAM
IPC: H03F3/00
Filed: 2020-04-02
Abstract: An objective of the present invention is to provide an input sensing device having improved touch sensing sensitivity even in an environment in which performance of a touch sensor is deteriorated (e.g., high-speed driving, thinning, and enlargement of a display device), and a display device comprising the same. The display device includes a display panel including pixels that emit light in a unit of a frame. The input sensing unit includes driving electrodes and sensing electrodes. A driving signal generation unit provides driving signals to the driving electrodes. Analog front-ends receive sensing signals according to driving signals from sensing electrodes. A signal processing unit determines whether a touch is made according to differential output values of the analog front ends. The driving signal generation unit provides driving signals to the driving electrodes by avoiding a period in which a pulse of a vertical sync signal, which defines the start of a frame, is generated.
Patent KR-20210125181-A (KR)
Title: Inspection apparatus for equipment of processing electronic components and equipment of processing electronic components
Inventor: LEE DOO GIL
IPC: G01N21/95
Filed: 2020-04-08
Abstract: The present invention relates to electronic component processing equipment, and an inspection device used for the same. According to the present invention, a capturing device has the inspection device having a structure which can be installed in a boundary area of a processing portion and a stacker portion of the electronic component processing equipment. According to the present invention, the present invention has the structure which can be installed in a long installation area in left and right directions while having width in front and rear directions, thereby enabling a system for inspecting whether an electronic component loaded in a loading element has a defect to be mounted without interference with preinstalled other structures.
Patent KR-20210125240-A (KR)
Title: cleaning structure for intermediate transfer belt with storage space equipped with shutter
Inventor: YOU HOGUN
IPC: G03G21/00
Filed: 2020-04-08
Abstract: A disclosed image forming device comprises: a plurality of photosensitive drums to which a toner image is formed; an intermediate transfer belt to which the toner image is transferred; a cleaning member that comes in contact with an inner surface of the intermediate transfer belt to remove foreign substances; a storage member having a storage part that accommodates the foreign substances; and a shutter movable to an open position for opening the storage part and a closed position for closing the storage part.
Patent KR-20200124178-A (KR)
Inventor: GANG MIN JUNG
IPC: H01B13/004
Filed: 2020-04-23
Abstract: Various embodiments of the present invention relate to a rigid insulating busbar manufacturing process. According to various embodiments of the present invention, the rigid insulating busbar manufacturing process comprises the following steps of: forming a busbar by pressing a plate-shaped conductor; plating the busbar; applying a heat-resistant adhesive to the plated busbar; adhering an insulating case on the applied heat-resistant adhesive; cutting some of both ends of the busbar; and bending the cut busbar, wherein the bending step can be performed after the step of adhering the insulating case. Other embodiments can also be possible. Therefore, electrical connection reliability and durability can be improved by performing busbar bending work after insulating case work.
Patent KR-20210133606-A (KR)
Title: Piezoelectric energy harvester with improved durability
IPC: H02N2/18
Filed: 2020-04-29
Abstract: Disclosed is a piezoelectric energy harvester with improved durability. The piezoelectric energy harvester comprises: a substrate; a piezoelectric element disposed on one surface or the other surface of the substrate; and an elastic body connecting an installation surface wherein the piezoelectric energy harvester is installed and a free end of the substrate and compressing the piezoelectric element.
Patent KR-20200132748-A (KR)
Inventor: CHANG YANG SOO
IPC: B65H18/04
Filed: 2020-05-15
Abstract: The present invention discloses a trimming winder which includes: a winding bar (110) formed to be divided into two portions each in an arc shape to wind a cut film; a piston (120) making a back and forth stroke of the winding bar (110) in a radial direction; a cylinder (130) having a cylinder hole (131) for allowing a back and forth stroke of the piston (120) and an air flowing path (132) communicating with the cylinder hole (131); a pipe-shaped shaft (140) coupled to a central shaft of the cylinder (130) and having a hole (141) communicating with the air flowing path (132); and a control valve controlling air supply and exhaust from the hole (141) of the shaft (140). When the cut film is wound, air is supplied into the hole (141) of the shaft (140) by an air gun or a compressor and the piston (120) is moved forward so that the winding bar (110) is radially expanded from the shaft (140). When the winding of the cut film is completed, the air is exhausted from the hole (141) of the shaft (140) by the compressor and the piston (120) is moved backward so that the winding bar (110) is reduced in the radial direction from the shaft (140). Therefore, the trimming winder can easily remove the wound cut film.
Patent KR-20210142859-A (KR)
Title: Secondary battery and manufacturing method of the same
IPC: H01M10/04
Filed: 2020-05-19
Abstract: A secondary battery according to an embodiment of the present invention includes: a jelly roll-shaped electrode assembly; and an upper insulating member positioned on the upper part of the electrode assembly, wherein the upper insulating member includes an insulating layer, and the insulating layer includes a nonwoven fabric that is folded and pressed at least once.
Patent KR-20210144325-A (KR)
Title: Method, apparatus and computer-readable medium for correctting posture through overlay analysis of image
IPC: G06K9/62
Filed: 2020-05-22
Abstract: The present invention relates to a method for image superimposition analysis-based exercise posture correction, which includes: a superimposition image generation step of generating a superimposition image by superimposition of a first image input from a user terminal as an exercise posture reference image and a second image input as a comparative image for the first image; a superimposition error analysis step of analyzing a superimposition error of a second object in relation to a first object by comparing the degree of superimposition with respect to exercise postures of the first object in the first image and the second object of the second image in the superimposition image; and a feedback information providing step of providing the user terminal with feedback information for minimizing the superimposition error with respect to the exercise postures of the first and second objects based on the result of the superimposition error analysis.
Patent KR-20200067780-A (KR)
Title: Autofolding airsign
Inventor: KIM SU CHEOL
IPC: G09F15/02
Filed: 2020-05-25
Abstract: The purpose of the present invention is to solve existing problems in the prior art and to allow an inflatable sign to be used conveniently and efficiently only by operating a power switch without an inconvenient process before and after the use of a conventional inflatable sign. To achieve the purpose, in the auto-folding inflatable sign, a partition wall panel with a hole is provided on an inner side of a lower case to divide a space into upper and lower spaces, a winding unit for winding a tube body is provided at a lower end of the partition wall panel, and a cover, which automatically covers a case when the tube body is folded, is provided in an upper portion of the lower case. The inflatable sign of the present invention is easy to manage because the inflatable sign can be stored in the form of a roll and automatically installed by the internal winding unit through the operation of the power switch. As a result, the inflatable sign is used only when necessary to prevent unnecessary waste of electricity, and due to easy maintenance, the product can be used for a long time without failure, thereby saving cost. In addition, even replacing the tube body is not difficult compared to the conventional inflatable sign such that maintenance is also easy.
Patent KR-20210151295-A (KR)
Inventor: HWANG SUN YOUNG
IPC: A61K8/368
Filed: 2020-06-04
Abstract: A cosmetic or drug composition capable of preventing skin and scalp damage using a ginkgo extract comprises a synergistic antioxidant system comprising a combination of the ginkgo extract and at least one polyphenol compound. For example, the ginkgo extract is a hexane extract of ginkgo leaves, and the polyphenol compound is flavonoid. The present invention is used for prevention or treatment of damage to the skin, scalp or mucous membrane cells by free radicals, particularly induced by air pollution sources and/or UV exposure, and/or for control of accelerated skin aging phenomenon.
Patent KR-20200141947-A (KR)
Inventor: ASANO TOSIYA
IPC: G03F7/16
Filed: 2020-06-10
Abstract: Provided is a simulation method for contacting a plurality of droplets of a curable composition arranged on one of a first member and a second member and the other of the first member and the second member, and predicting the behavior of the curable composition in the process of forming a film of a curable composition on the first member. The method comprises the steps of: generating a link by connecting two adjacent representative points of a plurality of droplets; generating a cell as a closed region formed by a plurality of links; and determining whether air bubbles are formed in the cell, based on whether the droplets each corresponding to each link forming the cell are merged.
Patent KR-20210154025-A (KR)
Inventor: CHOI JUN HO
IPC: G01L1/24
Filed: 2020-06-11
Abstract: Embodiments of the present invention provide an optical fiber sensor and a vector measuring device capable of measuring a chiral motion inflection point vector, which can measure the movement of an object using the double Bragg grid formed in the core of the helical structure. The method for manufacturing the optical fiber sensor comprises a step of forming at least three basic Bragg gratings in the core; and a step of forming a sub Bragg grating between two consecutive basic Bragg gratings in the core.
Patent KR-20210156928-A (KR)
Inventor: LEE HYO JIN
IPC: G09G3/3275
Filed: 2020-06-18
Abstract: According to the present invention, a display device includes: a display panel including a first pixel emitting first-color light, a second pixel emitting second-color light, and a third pixel emitting third-color light; a controller configured to correct input image data corresponding to a frequency at which the display panel is driven to generate the corrected image data, and to generate the image data based on the corrected image data; and a data driver supplying data signals to the display panel based on the image data through data lines. The input image data includes first, second, and third grayscales corresponding to the first, second, and third pixels, respectively. The controller generates the corrected image data by changing the first to third grayscales, and the first to third grayscales are changed at different ratios. Accordingly, a flicker phenomenon can be effectively compensated.
Patent KR-20220001071-A (KR)
Title: How to expand flute head resonance and improve tone and volume
Inventor: IM SUNG JAE
IPC: G10D9/00
Filed: 2020-06-29
Abstract: The present invention relates to a method of expanding the resonance of a flute head sound and improving the tone and volume. More particularly, the present invention relates to a method of improving the texture of tone by utilizing the clarity of resonance by dividing the space of vibration that occurs when first blown and the space of vibration that is amplified and returned to a head crown. According to the present invention, provided is a device, which is located in the area where resonance is generated, and transmits more vibration to the crown without dispersing the vibration transmitted to the center of a baton, and divides a path of the vibration reflected by the crown to improve the directionality and density of sound and to make resonance more smoothly. Accordingly, it is possible to improve the volume and the density of sound, and help to play stably by improving the smooth resonance.
Patent KR-20220001330-A (KR)
Title: Air conditioner and control method thereof
Inventor: PARK HAE SIK
IPC: B60H1/32
Filed: 2020-06-29
Abstract: An objective of the present invention is to provide an air conditioning apparatus which can automatically change a cut-off temperature by determining a freezing condition of an evaporator in real time. According to the present invention, the air conditioning apparatus comprises: an input unit receiving a setting temperature from a user; an evaporator cooling air through heat exchange; an evaporator sensor measuring the temperature of the evaporator; a discharge unit discharging air cooled by the evaporator into a vehicle; a discharge unit sensor measuring the actual discharge temperature of air discharged by the discharge unit; and a control unit setting a target discharge temperature in accordance with the setting temperature, and storing a cut-off temperature. The control unit increases the cut-off temperature and stores the increased cut-off temperature when the actual discharge temperature is higher than or equal to the target discharge temperature by a preset temperature, and cuts off an air conditioner when the temperature of the evaporator is lower than the cut-off temperature.
Patent KR-20220001915-A (KR)
Title: Vehicle power consumption prediction device and method using the same
Inventor: LEE JANG YONG
IPC: B60W50/00
Filed: 2020-06-30
Abstract: The present invention relates to a device and a method for predicting power consumption of a vehicle based on vehicle data. The device comprises: a data collection unit collecting the data for predicting vehicle power; a prediction model generation unit generating a power prediction model using a plurality of regression models based on the data; a prediction model application unit applying the power prediction model to a driving route of the vehicle to predict power consumption of the vehicle; and a prediction model utilizing unit selecting a recommended route of the vehicle based on the predicted power consumption or predicting power of new route.
Patent KR-20220006248-A (KR)
Title: Method for online test
Inventor: KO KUK WON
IPC: G06Q50/20
Filed: 2020-07-08
Abstract: According to an online non-face-to-face test method of the present invention, a server with a test question and candidate personal information database and a smartphone application accessible to the server are prepared. A candidate accesses the server by using the smartphone application to perform a test. The server can check personal information of the candidate. After the test, a candidate suspected of cheating is searched based on data recorded in the server to notify a supervisor.
Patent KR-20220006411-A (KR)
Title: Fix Member of Supporting for Ship
Inventor: YEUM KI HONG
IPC: B63B17/00
Filed: 2020-07-08
Abstract: The present invention relates to a structure fixing member for a ship. A hull member deck plate is provided with various equipment necessary for the ship. The structure fixing member for a ship is installed on the hull member deck plate to fix a structure. The fixing member includes a first bracket fixed to the hull member deck plate, and a second bracket fixed to the hull member deck plate in close contact with the first bracket. When a hull member is a wall side plate, the first bracket and the second bracket are fixed to the wall side plate with an adhesive, and the structure is slidably inserted and fixed between the first bracket and the second bracket. When the hull member is a deck plate, the structure is fixed to the deck plate, and the first bracket and the second bracket are fixed to the structure to be adjacent to each other.
Patent KR-20220006730-A (KR)
Inventor: JEOUNG SAE CHAE
IPC: A61B3/10
Filed: 2020-07-09
Abstract: An object of the present invention is to provide a portable intraocular pressure measurement device based on a structural variation of a cornea. That is, in the present invention, a change in intraocular pressure is sensed by accurately measuring a change in the curvature and thickness of the cornea in an optical manner. In this way, it is possible to measure the change in intraocular pressure in a non-contact, self-measurement and very economical way. Provided is the portable intraocular pressure measurement device based on corneal structural variation, wherein in this respect, another object of the present invention is to enable glaucoma patients to routinely detect changes in their intraocular pressure and ultimately to prevent the progression of glaucoma disease, thereby reducing related personal-social costs.