baber/WOPTO huggingface dataset:
Patent KR-20220133643-A (KR)
Title: Flux cored welding wire with anti-crack and superior impact toughness at ultra low temperature
Inventor: JEONG SEOK JIN
IPC: B23K35/30
Filed: 2021-03-25
Abstract: Provided is a position-changeable weldable flux cored wire with superior crack resistance and superior impact toughness at ultra-low temperatures. The flux cored wire comprises, by wt %, 0.20 % or less (excluding 0 %) of carbon (C), 0.2-1.5 % of silicon (Si), 0.1-10.0 % or less of manganese (Mn), less than 0.10 % of P+S, 6.0-15.0 % of nickel (Ni), 13.0-25 % of chromium(Cr), 5.0 % or less (excluding 0 %) of vanadium (V), 5.0% or less (including 0%) of tungsten (W), 0.20% or less of nitrogen (N), 0.05-1.0 % of at least one of Li_2O, Na_2O, and K_2O, at least one of SiO_2, 3.0-21.0 % of TiO_2, and ZrO_2, and the remainder of Fe and inevitable impurities, and satisfies relational expression 1 and relational expression 2.
Patent KR-20210037654-A (KR)
Title: Multilayered capacitor and board having the same mounted thereon
Inventor: KYEONG SAN
IPC: H01G4/008
Filed: 2021-03-29
Abstract: The present invention provides a multilayer capacitor and a mounting board thereof. The multilayer capacitor includes: a capacitor body comprising a dielectric layer and a plurality of internal electrodes; and an external electrode disposed at both ends of the capacitor body and connected to an exposed portion of the internal electrodes, wherein the external electrode includes: a conductive layer formed on the capacitor body to be connected to the internal electrode; a conductive resin layer which covers the conductive layer, includes a plurality of metal particles, a plurality of elastic fine powders having elastic particles and a metal film plated on the surfaces of the elastic particles, and a resin surrounding the plurality of metal particles and the plurality of elastic fine powders and contacting the conductive layer; and a plating layer covering the conductive resin layer. According to the present invention, it is possible to increase the reliability of flexural strength characteristic by increasing the elasticity of the external electrode without deterioration of electrical connectivity in the multilayer capacitor.
Patent KR-20220026466-A (KR)
Title: Method and apparatus for determining road information data, electronic device, storage medium and program
Inventor: Shen Dayun
IPC: G01C21/00
Filed: 2021-03-31
Abstract: Exemplary embodiments of the present disclosure provide a method and an apparatus for determining road information data, an electronic device, a storage medium, and a program, which can be used for autonomous driving, road information prediction, and driving route planning. The method for determining road information data comprises the steps of: determining, by the precision navigation device of a means of transportation, a plurality of locations of the means of transportation; acquiring, by the sensor of the means of transportation, a plurality of image frames of a physical environment in which the means of transportation is located; determining, from the plurality of locations, a target location corresponding to at least one image frame among the plurality of image frames; and determining, based on the determined target location and a map related to the physical environment, road information data corresponding to the at least one image frame. According to the solution of the present disclosure, road information labeling data can be accurately and efficiently generated.
Patent KR-20210038529-A (KR)
Title: Antenna module and electronic device including thereof
Inventor: KANG HO KYUNG
IPC: H01Q21/06
Filed: 2021-04-01
Abstract: An antenna module according to an embodiment of the present invention comprises: an IC package comprising an IC; first and second antenna units each including a patch antenna pattern, a first feed via, and a first dielectric layer; and a connecting member having a stacked structure configured to provide an upper surface on which the first and second antenna units are disposed and a lower surface on which the IC package is disposed, and to provide an electrical connection path between the IC and the first and second feed vias. The connecting member has a first region overlapping the IC package in a vertical direction and a second region not overlapping the IC package and more flexible than the first dielectric layer. The first and second antenna units are disposed on the first and second regions, respectively. At least one of the first and second antenna units further includes an antenna connection structure disposed on the upper surface of the connecting member to electrically connect the feed via and the connecting member and having a melting point lower than the melting point of the feed via. The present invention can improve overall antenna performance for different first and second frequencies.
Patent KR-20220136797-A (KR)
Title: Apparatus and method for image stitching based on priority object
Inventor: KIM KYUHEON
IPC: G06T7/33
Filed: 2021-04-01
Abstract: The present invention relates to a method for a computing apparatus operated by at least one processor to match images. The method includes the following steps of: detecting feature points from each input image, and matching identical feature points in the input images to extract a common area; detecting objects located in the common area, and calculating an object-based weight matrix proportional to priorities set for the detected objects; calculating boundary line weights based on boundary line position information derived from input images of consecutive previous views, and generating a boundary line generation matrix for the common area based on the boundary line weights and the object-based weight matrix; and matching the input images based on the boundary line generation matrix. Therefore, the present invention is capable of improving the accuracy of image matching.
Patent KR-20210042868-A (KR)
Title: Secure method for health record transmission to emergency service personnel
Inventor: CONNERY GLENN
IPC: G16H10/60
Filed: 2021-04-06
Abstract: An indication that a passenger has boarded a vehicle is detected at a computing device. The passenger is identified based on the indication that the passenger has boarded the vehicle. A health record associated with the passenger is accessed by the computing device. The computing device enables the accessed health record associated with the passenger to be available from a security digital storage container. The health record associated with the passenger is provided from the security digital storage container to a second computing device registered with a first responder based on the indication that the vehicle has been crashed.
Patent KR-20220139694-A (KR)
Inventor: SOO YEOL CHAI
IPC: G11C16/34
Filed: 2021-04-08
Abstract: The present technology relates to a page buffer, a semiconductor memory device including the same, and an operating method of the semiconductor memory device. The page buffer includes: a bit line control unit connected between a bit line and a sense node, and adjusting a potential level of the sense node based on a cell current amount of the bit line by performing an evaluation operation; a first latch unit connected to the sense node and adjusting an operation period of the evaluation operation; and a second latch unit latching verification data based on the potential level of the sensing node.
Patent KR-20220145624-A (KR)
Inventor: JUN SEONG CHAN
IPC: H01G11/56
Filed: 2021-04-22
Abstract: A supercapacitor according to the present embodiment comprises: a soret solid electrolyte pattern having a first surface and a second surface; pillars formed by penetrating the first surface and the second surface, coated with quantum dots in the inside and filled with soret electrolyte; pillars formed by penetrating the first surface and the second surface, and filled with a supercapacitor electrolyte; a first electrode formed on the first surface; and a second electrode formed on the second surface. Therefore, the present invention is capable of providing an advantage of being able to charge the supercapacitor.
Patent KR-20210131266-A (KR)
Title: Aspergillus niger M15-F16, koji comprising thereof and manufacturing method for traditional alcoholic drink using the same
IPC: C12G3/02
Filed: 2021-04-23
Abstract: The present invention relates to an Aspergillus niger M15-F16 strain. The Aspergillus niger M15-F16 strain of the present invention has an effect of significantly increasing the production of citric acid during production of fermented liquor or distilled liquor. Specifically, the aspergillus niger M15-F16 strain according to the present invention is derived from red beans and applies the same to the production of the traditional liquor, thereby enabling to manufacture the traditional liquor rich in taste and flavor.
Patent KR-20220147324-A (KR)
Title: Electronic device and method of operation thereof
Inventor: KIM SEONGHWAN
IPC: H04N9/87
Filed: 2021-04-27
Abstract: Disclosed is an electronic device that comprises a camera, a microphone, a display, a memory, and a processor operatively coupled to the camera, the microphone, the display, and the memory. The memory, when executed, may store one or more instructions configured to cause the processor to: acquire a plurality of images including a first image and a second image by using the camera; store, as a first file together with the first image, a first video acquired by using the camera and the microphone before a first designated time from a first time point at which the first image is acquired; store, as a second file together with the second image, a second video acquired by using the camera and the microphone before the first designated time from a second time point at which the second image is acquired; and link and play the first video and the second video on the basis of information related to a connection between the first video and the second video. Various other embodiments identified through the specification are possible. The present invention can provide new content by integrating (or connecting) short videos into a continuous long video.
Patent KR-20220147749-A (KR)
Title: Container mold having multi-stage molding part
Inventor: KONG JIN WOO
IPC: B21D24/00
Filed: 2021-04-27
Abstract: The present invention provides a container molding apparatus having a multi-stage molding part, and the container molding apparatus comprises a mold having a cavity through which a rod shaped punch penetrates and a plurality of molding parts formed on the inner circumferential surface to have inner diameters reduced sequentially in the advancing direction of the punch. According to the present invention, a multi-stage outer shape in an ironing process can be formed by a single mold, thereby improving productivity and reducing costs.
Patent KR-20220149320-A (KR)
Title: Polishing slurry composition
Inventor: KIM JUNG HUN
IPC: C09G1/02
Filed: 2021-04-30
Abstract: The present invention relates to a polishing slurry composition, and specifically, to a polishing slurry composition, which contains: nano ceria abrasive particles; and a water-soluble compound containing a hydrophilic group in the molecule, and optionally, further contains at least one of an amphoteric compound containing a carboxyl group and an amine group in the molecule, a surface modifier containing an organic acid and a pH adjusting agent.
Patent KR-20210053870-A (KR)
Title: Method for calibration
Inventor: SEO JAEMIN
IPC: G06T7/50
Filed: 2021-05-07
Abstract: According to an embodiment of the present disclosure, a computer program stored in a computer-readable storage medium is disclosed. When the computer program is executed in one or more processors the following operations for calibration is performed. The operations may include: inputting an image into an object detection model and performing object detection using the object detection model; obtaining bounding box information on a detected object; and performing calibration on an image acquisition device based at least in part on the bounding box information. It is possible to reduce errors.
Patent KR-20220074691-A (KR)
Title: 인공지능을 활용한 반사파 계측법 기반 케이블 이상 탐지 장치 및 방법
Inventor: SHIN YONG JUNE
IPC: B60W50/02
Filed: 2021-05-12
Abstract: 본 발명의 바람직한 실시예에 따른 인공지능을 활용한 반사파 계측법 기반 케이블 이상 탐지 장치 및 방법은, 시간-주파수 영역 반사파 계측법의 결과를 비지도 학습의 일종인 변분 오토인코더(variational autoencoder, VAE)에 투입하여 노드들을 서로 연결하는 케이블의 상태를 실시간으로 모니터링할 수 있다.
Patent KR-20220008212-A (KR)
Title: Organic electroluminescent compound and organic electroluminescent device comprising the same
Inventor: OH HONG SE
IPC: H01L51/50
Filed: 2021-05-12
Abstract: The present application relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By including the organic electroluminescent compound according to the present application, the organic electroluminescent device having low driving voltage and/or high luminous efficiency characteristics can be manufactured. As a result of intensive research to solve the above technical problem, the present inventors have found that the organic electroluminescent compound represented by chemical formula 1 achieves the above object and completed the present invention.
Patent KR-20220161026-A (KR)
Inventor: MYOENG SOO PARK
IPC: H05B6/36
Filed: 2021-05-28
Abstract: Disclosed is an electric range. The disclosed electric range may be formed by forming a part of a bracket supporting a heating part downward. Specifically, the heating part may be mounted on a specific area on the bracket, and a recessed part formed downward may be formed in one part of the specific area. Therefore, an electric wire disposed between the heating part and the bracket is accommodated or disposed in the recessed part so that an interference between the electric wire disposed between the heating part and the bracket and the heating part can be prevented.
Patent KR-20220162233-A (KR)
Title: Anticancer composition comprising Youngia sonchifolia extract thereof
Inventor: JANG SEO WOO
IPC: A61P35/00
Filed: 2021-05-31
Abstract: The present invention relates to a pharmaceutical composition for treating or preventing cancer or a food composition for alleviating or preventing cancer containing an extract of Crepidiastrum sonchifolium. An extract of Crepidiastrum sonchifolium root is effective against colorectal cancer and an extract of Crepidiastrum sonchifolium leaf is effective against uterine cancer. The Crepidiastrum sonchifolium root or leaf extract of the present invention can be usefully used in the development of food and medicine for an anticancer effect, specifically for the alleviation, prevention or treatment of colorectal cancer or uterine cancer.
Patent KR-20220163161-A (KR)
Title: Aerosol generating device comprising puff recognition function and method thereof
Inventor: LEE SEUNG WON
IPC: A24F40/53
Filed: 2021-06-02
Abstract: An embodiment of the present invention is an aerosol generating device having a puff recognition function. More specifically, disclosed in the present invention is an aerosol generating device having a puff recognition function which comprises: at least two or more temperature sensors for detecting a temperature change inside an air flow path unit; and a control unit that, when a temperature change is detected, compares the detected temperature change with a threshold set for each temperature sensor, and determines whether a puff has been generated by the user based on the comparison result.
Patent KR-20220164933-A (KR)
Title: Glasses which transmits to the sound into the letters
Inventor: KIM YONG KOOK
IPC: G02C11/00
Filed: 2021-06-07
Abstract: The present invention relates to glasses which convert text to sound and, more specifically, to glasses which recognize text through cameras mounted on both sides and allow a visually impaired individual to hear the recognized text with earphones when the visually impaired individual looks at the text while wearing the glasses, thereby overcoming the problem of conventional glasses of having the camera which is located in the nose pad area where the weight center is focused and obstructs the field of view. The glasses which convert text to sound, as glasses for reading for visually impaired individuals, comprises: a glass frame formed similarly to conventional eyeglasses frames, which can be fixed to the ears; cameras which are installed on both sides of the eyeglasses, unlike conventional cameras, to increase text recognition rate and disperse the weight center; and earphones which are located at the ear portions of the eyeglass frame to transfer sound. Therefore, the glasses which convert text to sound can recognize text through cameras mounted on both sides and allow a visually impaired individual to hear the recognized text with earphones when the visually impaired individual looks at the text while wearing the glasses, thereby overcoming the problem of conventional glasses of having the camera which is located in the nose pad area where the weight center is focused and obstructs the field of view.
Patent KR-20220167596-A (KR)
Title: System and method of estimating direction of arrival
Inventor: LEE SANG PILL
IPC: G01S3/14
Filed: 2021-06-14
Abstract: A system of estimating an angle of arrival and method of estimating an angle of arrival may be disclosed. A system of estimating an angle of arrival according to an embodiment may include: a plurality of antennas for receiving signals and generating received signals; a switch type circuit module that is connected to the plurality of antennas, selects a mode representing a combination of reception paths of the plurality of antennas, and generates an I signal (in-phase signal) and a Q signal (quadrature signal) corresponding to the mode based on a received signal that passes or crosses according to the mode; and an angle of arrival estimation part for estimating an angle of arrival based on the I signal and the Q signal.
Patent KR-20220168443-A (KR)
Title: Air lubrication apparatus and ship including the same
Inventor: KIM JIN HAK
IPC: B63B1/38
Filed: 2021-06-16
Abstract: Provided is a ship that reduces frictional resistance by uniformly forming an air layer on a ship bottom surface. According to the present invention, the ship includes at least one air chamber installed on a hull. The air chamber includes: a bottom plate in contact with water; a plurality of side walls connected to the bottom plate and extending to the inside of the hull; an upper plate connected to the side walls; a first air outlet formed on the bottom plate and disposed closer to the stern side than the bow side; an inlet formed on the side walls or the upper plate, disposed closer to the bow side than the first air outlet, and introducing air into the air chamber; and a rectifying module connected to the bottom plate and disposed between the first air outlet and the inlet.
Patent KR-20220168649-A (KR)
Title: Tunnel with medium integrated discharge device, system including the same and medium discharge method therefor
Inventor: YU BYEONG KEE
IPC: A01G18/60
Filed: 2021-06-17
Abstract: One aspect of the present disclosure relates to a tunnel integrated with a medium discharge device which comprises: a support frame having a support surface and including a plurality of pillar frames; an air chamber disposed on one side of the support surface and having one surface inclined at a predetermined angle; a housing disposed on the other side of the support surface and having a discharge port formed at one end; a net for discharging a granulated medium in the housing; a first shaft disposed on an inner space between one end of the housing and an outlet to guide the net; a second shaft disposed on one side of two pillar frames disposed most adjacent to a point at which an inclination starts on one surface of the air chamber among the plurality of pillar frames and guiding the net; a third shaft disposed on the other side of the two pillar frames and winding the net; and a motor driving the third shaft. According to the present invention, provided are the tunnel integrated with a medium discharge device which can operate without a separate compost discharge device by integrating the medium discharge device, a system comprising the same, and a medium discharge method.
Patent KR-20220168814-A (KR)
Title: Privacy protection and evaluation of redetection system using deep learning inference based on query and method thereof
Inventor: LEE JUN HYEOK
IPC: G06N5/04
Filed: 2021-06-17
Abstract: The present invention relates to a system for privacy protection and redetection evaluation using a query-based deep learning inference system and a method thereof and, more specifically, to a system for privacy protection and redetection evaluation and a method thereof, which can use a query-based deep learning inference system capable of learning data stored in an information database in a deep learning manner by a request query of a user to infer data corresponding to the query by connecting a deep learning framework to the information database in a plug-in form to provide even a user without expert knowledge on deep learning with required information without difficulty to detect or mask an object to be protected such as a vehicle license plate or the face of a person in an image or a video to protect privacy, reconstruct a specific object to be identified in the masked image, and evaluate how well the object to be identified is detected in the masked image.
Patent KR-20220169536-A (KR)
Inventor: KIM JONG PIL
IPC: H01L29/423
Filed: 2021-06-21
Abstract: The present invention provides a semiconductor device capable of improving device performance and reliability. The semiconductor device according to some embodiments of the present invention comprises: a lower insulating layer; a plurality of fin-type insulating layers extending in a first direction on the lower insulating layer; a field insulating layer extending in the first direction and disposed between the fin-type insulating layers on the lower insulating layer; a plurality of gate structures including gate electrodes crossing the fin-type insulating layer on the fin-type insulating layer, wherein the gate electrodes extend in a second direction intersecting the first direction; a source/drain pattern disposed between the gate structures on the fin-type insulating layer; and an active pattern penetrating the gate electrode and connected to the source/drain pattern on the fin-type insulating layer.
Patent KR-20220170650-A (KR)
Title: Artificial marble having high light transmittance
Inventor: LEE JOONGHEON
IPC: C08L67/06
Filed: 2021-06-23
Abstract: The present invention is to provide artificial marble having excellent light transmittance. The artificial marble of the present invention comprises a binder resin, inorganic particles and quartz powder. The inorganic particles include inorganic particles of which the particle size is 0.7 mm or more and particles of which the particle size is less than 0.7 mm.
Patent KR-20220058389-A (KR)
Inventor: LEE SANG YUN
IPC: G02B3/00
Filed: 2021-06-25
Abstract: Disclosed are an image sensor having a color separation lens array, which can separate incident light by each wavelength to condense the same, and an electronic device including the same. According to an embodiment of the present invention, the image sensor comprises: a sensor substrate including first and second pixels for sensing light; and a color separation lens array for changing a phase of first wavelength light included in incident light to be propagated to the first pixel. The sensor substrate includes: an active pixel region for outputting a pixel signal for image generation; a first dummy pixel region disposed outside the active pixel region, and outputting a pixel signal for assisting the image generation; and a second dummy pixel region disposed outside the first dummy pixel region, and not outputting the pixel signal. The color separation lens array includes pixel corresponding regions disposed on upper parts of the active pixel region, and the first and second dummy pixel regions, and can condense at least a part of the first wavelength light incident on the pixel corresponding regions disposed on the upper part of the second dummy pixel region to the first pixel formed in the first dummy pixel region.