baber/WOPTO huggingface dataset:
Patent KR-20220126512-A (KR)
Title: Single Nucleotide Polymorphisms Implicated in External Apical Root Resorption and Use Thereof
Inventor: JUNG YUL CHA
IPC: C12Q1/6883
Filed: 2021-03-09
Abstract: The present invention relates to a composition for diagnosing or predicting root disease, specifically, root external resorption, and a diagnostic method using the same. The present invention was first to identify a significant correlation between root external resorption and a single nucleotide polymorphism (rs3810765) in an SFRP2 gene such that the possibility of root external resorption can be predicted with high reliability only by a simple process of detecting the SNP by a known method. By providing important clinical information on the genetic risk of root tissue damage during orthodontic tooth movement in Asians, especially Koreans, the present invention can be usefully used to early establish a customized prevention/treatment strategy for patients who are undergoing orthodontic treatment or who are scheduled to undergo orthodontic treatment in the future.
Patent KR-20220128211-A (KR)
Title: air blow device for ski simulator
Inventor: KIM CHAN GYU
IPC: F04D29/64
Filed: 2021-03-12
Abstract: The present invention relates to a blower for a ski simulator, which artificially blows air to a user in a simulated downhill course through a ski simulator, thereby realizing a realistic sense of speed. The blower comprises: a blower main body wherein a fan is rotated according to application of power to blow the air; a support lifting and supporting the blower main body from a floor; and a driving unit rotating the blower main body on the support to vary a blowing angle.
Patent KR-20210117987-A (KR)
Title: Positive electrode active material for secondary battery and lithium secondary battery comprising the same
Inventor: KWAK NO WOO
IPC: H01M4/505
Filed: 2021-03-22
Abstract: The present invention relates to a positive electrode active material for a secondary battery including a composite coating layer formed on the surface of lithium composite transition metal oxide particles, wherein the composite coating layer includes: a ferroelectric; and a boron-based oxide containing B. The present invention has excellent surface stability.
Patent KR-20220133409-A (KR)
Title: Device for modifying processing error of machine tool and method thereof
Inventor: INJE BAEK
IPC: G05B19/404
Filed: 2021-03-25
Abstract: The present invention relates to a correction device for machining errors of a machine tool. The correction device for machining errors of a machine tool comprises: a bed; a main spindle installed on the bed to clamp a workpiece to machine the workpiece; a support unit installed on the bed to be horizontally moved while horizontally facing the main spindle to support or clamp the workpiece; a column having a machining unit allowing a tool to be mounted thereon to machine the workpiece, and installed on the bed to be horizontally moved; a sensing unit sensing real-time phase changes of the support unit and the column in accordance with movements of the support unit and the column; and a control unit correcting machining errors resulting from phase changes of the support unit and the column sensed by the sensing unit. The control unit can correct machining errors caused by rising of the workpiece and defection of the bed caused in connection with the movements of the support unit and the column in real time.
Patent KR-20220135641-A (KR)
Inventor: HEO HYUN MI
IPC: B01D46/00
Filed: 2021-03-31
Abstract: The present invention relates to an air purification device and an air purification method using artificial intelligence and, more specifically, to an air purification device comprising: a first purification unit including a first air supply unit installed on one side of the lower portion to supply contaminated air, purification water which is stored in an inner space by a certain amount to dissolve dust and organic gases in the contaminated air, a first screen having a plurality of through-holes, and a first air outlet installed on one side of the upper portion to discharge purified air; a second purification unit including a second air supply unit connected to the first air outlet unit to supply the purified air, purification water stored in the inner space by a certain amount to dissolve dust and organic gases in the contaminated air, a second screen having a plurality of through-holes, and a second air outlet installed on one side of the upper portion to discharge the purified air; and a control unit controlling the first and second purification units. The first and second air supply units have a plurality of air holes formed on the outer circumferential surface and include air suppliers extending downward inside the first and second purification units to supply the contaminated air. Protruding bubble guide protrusions are installed inside the first and second purification units, while the induction protrusions are located between the first and second screens and the air suppliers. The control unit further includes air quality measurement sensors installed on one side of the first and second purification units, allows the air quality measurement sensors to measure the pollution level of external air in real-time, and controls the first and second purification units to be automatically driven when the pollution level exceeds a certain value, wherein the control unit is controlled through an artificial intelligence algorithm. Air purification efficiency can be enhanced.
Patent KR-20220009317-A (KR)
Inventor: ASANO TAKAO
IPC: H01R13/6581
Filed: 2021-04-07
Abstract: An objective of the present invention is to provide a connector mounted on a substrate, which is difficult to be peeled from the substrate and has high signal transmission characteristics. According to the present invention, a connector (100) mounted on a substrate (S) and comprises: a plurality of contacts (1) and a housing (2). The plurality of contacts (1) are spaced apart from each other and are arranged in parallel in a first row and a second row parallel to each other. In the first row, a first conductive rod-shaped member (4A) fixed to the substrate (S) further outside than the outermost contacts (1A and 1E) among the plurality of contacts (1) arranged in the first row is supported on the housing (2). In the second row, a second conductive rod-shaped member (4B) is fixed to the substrate (S) further outside than the outermost contacts (1A, 1E) among the plurality of contacts (1) arranged in the second row is supported on the housing (2).
Patent KR-20220141703-A (KR)
Inventor: LEE EUN KYUNG
IPC: A23L33/135
Filed: 2021-04-13
Abstract: The present invention relates to an anti-inflammatory composition containing a Bifidobacterium extract as an active component, wherein the Bifidobacterium extract of the present invention inhibits the activity of TNF-α, IL-1β, and NF-kB inflammatory proteins in a cell line subjected to oxidative stress by LPS. So that the anti-inflammatory composition of the present invention has an effect that can be used for the preparation of therapeutic agents useful for the treatment and prevention of various inflammatory diseases and functional foods capable of alleviating inflammation.
Patent KR-20220142198-A (KR)
Inventor: KANG MINGU
IPC: G06F3/14
Filed: 2021-04-14
Abstract: According to various embodiments of the present invention, an electronic device comprises: a display; a communication module; a memory; and a processor operatively connected to the display, the communication module, and the memory. The processor is able to acquire unit information of an external device by using the communication module, determine one or more items to be transmitted to the external device among items displayed on an application run on the electronic device based on the unit information, generate view data of the external device including information on the determined items, achieve the communication connection with the external device, and transmit the view data for transmission. The present invention is able to actively use a screen of an external device.
Patent KR-20220144178-A (KR)
Inventor: KIM TAE SUNG
IPC: G01N27/07
Filed: 2021-04-19
Abstract: The present invention provides a microfluidic sensor. The microfluidic sensor comprises: a microchannel having an inner portion through which a solution can flow; an electrode which is disposed in a lower portion or an upper portion of the microchannel; and a control unit which measures an electrical signal generated when the pressure is applied to the solution from one end to the other end of the microchannel by an external force and the solution passes through the electrode inside the microchannel and determines information about the solution using the measured electrical signal, wherein the control unit is driven by using frictional electricity generated between the solution and the microchannel when the solution passes through the electrode. Accordingly, there is an advantage of being able to easily derive chemical information (concentration and oxidation/reduction degree) about the solution by detecting the electrical signal generated between the solution flowing inside the microchannel and the electrode disposed in the lower or upper portion of the microchannel.
Patent KR-20220145181-A (KR)
Inventor: AHN YOUNG NAM
IPC: B23K31/12
Filed: 2021-04-21
Abstract: The present invention may provide an inspection device, comprising: a laser oscillation unit for irradiating a laser beam to an object to be welded in order to laser weld the object to be welded; a scan unit for adjusting a path of the laser beam emitted from the laser oscillation unit for laser welding; a defect prediction inspection unit provided on one side of the scan unit and predicting defects of a welding part by reflected light reflected when the irradiated laser beam reaches the welding part of the object to be welded; a surface inspection unit inspecting a state and a defect of a weld bead at the welding part of the object to be welded; and a fire detection unit for detecting whether a fire occurs during welding of the object to be welded, wherein the defect prediction inspection unit, the surface inspection unit, and the fire detection unit are provided as a single module, thereby capable of simultaneously predicting a welding state of the welding part, inspecting the state and presence or absence of defects of the welding bead, and detecting an occurrence of fire due to sparks during welding.
Patent KR-20210132618-A (KR)
IPC: B60H1/34
Filed: 2021-04-26
Abstract: The present invention relates to a ventilation device comprising a ventilation assembly with one or more ends. Each end's ventilation assembly includes an inner layer element and an outer layer element. An air conduit is formed between the outer layer element and the inner layer element. The air conduit has an air conduit outlet. Each end's ventilation assembly has an air conduit opening position and an air conduit closing position. The outer layer element and the inner layer element are configured between the air conduit opening position and the air conduit closing position to be movable toward each other in a first direction. The inner layer element in the air conduit closing position closes the air conduit outlet, and the inner layer element in the air conduit opening position opens the air conduit outlet. According to the present invention, the ventilation device is able to form a ring-shaped air conduit and an air conduit outlet, and the air current after the temperature is controlled by a vehicle air conditioner can be spread in a ring-shaped direction. The air current is branched and flexible. A guide unit, which is formed on the inner layer element and which includes a tapered section shape, not only guides the air current but also closes the air conduit outlet.
Patent KR-20220147364-A (KR)
Title: Display device
Inventor: KANG SEUNGGYU
IPC: H05K5/00
Filed: 2021-04-27
Abstract: A display device is disclosed. The display device comprises: a display panel; a composite material plate located on the rear of the display panel; and a side frame which is located between the display panel and the composite material plate, and is fixed to the composite material plate, and to which the display panel is coupled. The composite material plate comprises: a front skin forming the front surface; a rear skin forming the rear surface and facing the front skin; and a core located between the front skin and the rear skin, and including fibers. Therefore, the present invention can ensure structural rigidity for a large screen ultra-thin display device.
Patent KR-20220147812-A (KR)
Title: Apparatus for LIDAR based on images and method for measuring distance by using the same
Inventor: KIM EUN JI
IPC: G01S7/4911
Filed: 2021-04-28
Abstract: The present invention relates to an image-based LIDAR device and a distance measurement method using the same. The LIDAR device according to one embodiment of the present invention may comprise: a laser light source unit for outputting a line laser into the target space; an image sensor unit for generating a detection image by sensing the line laser reflected in the target space; and an image processing unit for generating a binary image by binarizing the detected image based on a threshold value and extracting a laser pattern corresponding to the line laser from the binarized image.
Patent KR-20220149850-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06K9/00
Filed: 2021-04-30
Abstract: According to a mixed skin gel pack of the present invention, the mixed skin gel pack customized in real-time by a purchasing user includes a base product including a base composition and a base storage unit for storing the base composition, wherein the base composition contains designated base ingredients, is stored in a liquid state that can mix functional products, and becomes a gel while being solidified under designated conditions to form a skin gel pack which can be detachably attached on designated skin areas. When N (N>=1) functional products store N functional compositions containing designated functional ingredients in designated N functional storage units, the base composition is put into a designated mixing container and mixed with n (1<=n<=N) functional compositions designated by a purchasing user among the N compositions corresponding to the N functional products and put into the mixing container.
Patent KR-20220150468-A (KR)
Title: Building integrated photo voltaic roof
Inventor: KIM JONG MIN
IPC: F16B2/06
Filed: 2021-05-03
Abstract: The present invention provides a building-integrated photovoltaic generation roof, which comprises: a plurality of forming rails (20) installed along a fixing clip (10), which are installed on an upper surface of an adjacent fixing bar (1), while being spaced apart from each other at predetermined intervals, which are formed with an insertion end (21) formed at each center portion thereof and inserted into a protrusion end (11) of the fixing clip (11) at a predetermined vertical height, which have first and second partition walls (23, 25) formed at both left and right end portions thereof, respectively, and which are provided with first and second drainage paths (24, 26) in which a lower portion thereof is seated on first and second seating ends (13, 15) of the fixing clip (10), respectively, between the insertion end (21) and the first and second partition walls (23, 25); a plurality of mounting clamps (30) which are coupled to the forming rails (20) while being spaced apart from each other at predetermined intervals, which have separation ends (31) protruding from upper center portions thereof, respectively, which have first and second holding ends (32, 33) formed at left and right sides of the separation ends (31), respectively, and which are formed at lower left and right portions thereof with first and second coupling ends (35, 36) closely coupled to an outer surface of the insertion end (21) of the forming rails (20), respectively; a plurality of photovoltaic panels (40) which are seated and installed on the first holding end (32) of one side mount clamp (30) and the second holding end (33) of the other side mount clamp (38), which are adjacent and face each other, respectively; and a finishing bar (50) which seals a gap between an edge portion of a photovoltaic panel (40) at one side thereof and an edge portion of a photovoltaic panel (40) at the other side thereof, which are installed while being seated on the first and second holding ends (32, 33), respectively, with each separation end (31) interposed therebetween. According to the present invention, it is possible to perform rapid construction without a separate leak treatment work.
Patent KR-20220150552-A (KR)
Title: Semiconductor memory device and operating method thereof
Inventor: DONG UK LEE
IPC: G11C16/34
Filed: 2021-05-04
Abstract: The present technology relates to a semiconductor memory device and an operating method therefor, wherein the semiconductor memory device comprises: a plurality of memory blocks each comprising a plurality of selection transistors and a plurality of memory cells; a peripheral circuit that performs various operations comprising a program operation, a read operation, and an erase operation for the plurality of memory blocks; and a control logic that controls the peripheral circuit to operate in a heating mode for applying heat to the plurality of memory blocks. Therefore, the present invention is capable of improving a threshold voltage distribution characteristic of the memory cells.
Patent KR-20210139169-A (KR)
Title: Operating device
IPC: B25J9/16
Filed: 2021-05-11
Abstract: Disclosed is an operating device configured to operate within a work space (L). The operating device comprises: a robot arm (10) including continuous arm elements (10i) mounted on each other by a rotatable method around each rotary axis (Xi), and accompanying an operation unit (12) on an end unit; and one or more existence sensors (14) pre-arranged to detect the existence of an operator. The operating device includes an arrangement system accompanying the one or more existence sensors (14) and including a support unit (22) mounted on an arm element (10II) in accordance with a preset orientation and in a manner of orienting toward the arm element (10II). The arrangement system additionally includes: arrangement units (24; 44; 54) prearranged for rotating the support unit (22) toward the arm element (10II) as a result of movement of the robot arm (10) so that the preset orientation of the support unit (22) can be maintained without being changed. The present invention aims to provide an operating device which is capable of guaranteeing a high operator safety level.
Patent KR-20220159732-A (KR)
Inventor: KIM KIL TAE
IPC: D02G3/36
Filed: 2021-05-26
Abstract: The present invention relates to an air filter support having a honeycomb net structure and a manufacturing method thereof, wherein the air filter support prevents unraveling and moving of strands by fixing a woven fabric woven in the form of a honeycomb net through an intersection fusion method, performs work at a low temperature by using low-melting PET yarn, can reduce energy input and carbon dioxide emission, replaces an existing cylindrical air filter support, and can be effectively applied to air conditioners or air purifiers through thin, light, and added functionality.
Patent KR-20210065909-A (KR)
Title: Semiconductor device
Inventor: FUJITA MASASHI
IPC: G11C7/10
Filed: 2021-05-27
Abstract: The present invention provides a semiconductor device capable of maintaining a connection relationship between logic circuit parts or a circuit configuration within each logic circuit part even when supply of a power supply voltage is stopped. In addition, provided is the semiconductor device capable of changing the connection relationship between the logic circuit parts or changing the circuit configuration in each logic circuit part at high speed. In a reconfigurable circuit, an oxide semiconductor is used for a semiconductor element that stores data such as circuit configuration and connection relationship. Specifically, the oxide semiconductor is used in a channel formation region of the semiconductor device.
Patent KR-20220164189-A (KR)
Title: Implement texture alarms for wearable devicess using electrical resonance and Two-way risk recognition system for industrial accident prevention
Inventor: LEE JAE SUNG
IPC: G08B5/36
Filed: 2021-06-04
Abstract: The present invention relates to a wearable device comprising an ultra-wideband (UWB) module, a resonance circuit unit, a polymer lithium-ion (Li-ion) battery, an RGB LED, and a buzzer, wherein electrical LC resonance is used to deliver an alert in a tactile manner to the skin of a human body by applying the energy of vertical movement of the resonance circuit unit when the alert is issued. The wearable device according to one embodiment of the present invention is worn by a user in the form of a wristband, an armband, or a helmet, and is a two-way risk recognition and alerting system which delivers an alert to both the same and an anchor box of heavy equipment where a UWB module is embedded when approaching a predetermined distance from the anchor box. The alert of the wearable device is delivered in a visible manner (LED), an auditory manner (a buzzer), and a tactile manner (LC resonance) and additionally, the anchor box of the heavy equipment can be connected to a selective protective device such as a warning lamp (visual) or a floor ray line beam (visual) to be used, and the alert can be issued through the buzzer (auditory).
Patent KR-20220166093-A (KR)
Title: Rotational cooking equipment with selective induction heat function and cooking method thereof
Inventor: LEE JAE CHUL
IPC: G01K1/02
Filed: 2021-06-09
Abstract: The present invention relates to a rotary-type cooking device having a selective induction heating function, which selectively selects and heats a cooking type and heating part, and a cooking method therefor. More specifically, the present invention relates to a rotary-type cooking device having a selective induction heating function, wherein an upper part is open to heat a cooking utensil containing a food through induction heating, selectively saves energy, enables cooking so that the food that is cooked does not burn, and specifically, has an advantage of not burning the inside of a pot even with a small amount of oil during frying-cooking; and the cooking method therefor. The rotary-type cooking device comprises: a cooking utensil; an outer shell; a coupling body; a case; and an induction heating part.
Patent KR-20220166139-A (KR)
Title: A method of providing a service that supports the purchase of products in video content
Inventor: LEE JAE SEUNG
IPC: G06Q50/10
Filed: 2021-06-09
Abstract: The present invention provides a method for providing a service for supporting a purchase of a product in a video content, capable of providing information with high accuracy and remarkably improved convenience. According to the present invention, the method for providing a service for supporting a purchase of a product in a video content includes: a video content receiving step of receiving an arbitrary video content from a media server by an administrator terminal; an information extracting step of individually extracting product identification information which is information on a product which is output on the video content and content identification information which is information identifying the video content by the administrator terminal after the video content receiving step; a searching step of generating search result information which is the information indicating a search result of the search based on multiple pieces of the extracted information through the information extracting step by a service server; a complex content generating step of generating a complex content in which the video content and the search result information are combined, by the administrator terminal; and a complex content outputting step of outputting a complex content playing screen including the complex content to a user terminal by the service server after the complex content generating step.