Patents Assigned to INSTITUTE
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Patent number: 12139071Abstract: A collision warning system and method are provided. The system includes an image capturing apparatus, a sensing apparatus, and a computing apparatus. The computing apparatus analyzes a vehicle side image to generate a plurality of objects and an object coordinate corresponding to each of the objects. The computing apparatus calculates an aerial view coordinate corresponding to each of the objects based on the object coordinates and a pitch angle corresponding to the image capturing apparatus. The computing apparatus calculates a predicted collision time between the vehicle and each of the objects based on a vehicle speed, a turning angle, and the aerial view coordinates. The computing apparatus generates a plurality of warning regions and determines a warning scope corresponding to each of the warning regions based on the predicted collision times.Type: GrantFiled: December 1, 2021Date of Patent: November 12, 2024Assignee: INSTITUTE FOR INFORMATION INDUSTRYInventors: Jun-Dong Chang, Ning Chun Hsiao
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Patent number: 12142255Abstract: A gradient-index phononic crystal flat lens which controls the behavior of an acoustic wave having a designated frequency. The gradient-index phononic crystal flat lens may include one or more super cells each having a plurality of layers stacked in a vertical direction according to a target gradient index profile, wherein each of the layers is composed of an aggregate in which unit cells having scatterers formed with the same size in the centers thereof are arranged in a horizontal direction. The one or more super cells may each include a divider provided between the neighboring layers, and configured to force the acoustic wave to propagate in the horizontal direction within the gradient-index phononic crystal flat lens.Type: GrantFiled: November 11, 2020Date of Patent: November 12, 2024Assignee: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCEInventors: Won Jae Choi, Miso Kim, Jae Yub Hyun
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Patent number: 12138038Abstract: Disclosed is a gait start intention detection device for detecting a walker's gait start intention, including a plurality of left foot sole sensor units and a plurality of right foot sole sensor units to measure ground reaction force signals generated from foot soles while walking, and a calculation unit to receive and calculate the left ground reaction force signal and the right ground reaction force signal, wherein the calculation unit calculates a center of pressure (COP) location in a walking direction and a direction perpendicular to the walking direction using data of the ground reaction force signal measured from each sensor unit, and detects the walkers gait start intention when a ground reaction force of a swing foot heel of the walker increases, and at the same time, the COP location moves to a rear side of the walker.Type: GrantFiled: November 26, 2020Date of Patent: November 12, 2024Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Choong Hyun Kim, Jinmyeong Lee
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Patent number: 12139679Abstract: A lubricity modifier for fuels contain a dicarboxylic acid monoester compound represented by formula (I). In formula (I), R1 represents a single bond, a substituted or unsubstituted C2-6 divalent alkenyl group, or a group having a structure of —R3—R4—R5—; R2 represents a substituted or unsubstituted C1-40 hydrocarbyl group; R3 and R5 each independently represents a single bond, or a substituted or unsubstituted C1-3 divalent alkyl group; and R4 represents a substituted or unsubstituted C3-12 divalent alicyclic group.Type: GrantFiled: March 30, 2021Date of Patent: November 12, 2024Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPECInventors: Jianmin Lin, Xin Xia, Baoshi Li, Yan Li
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Patent number: 12141988Abstract: Disclosed herein are a contour-based privacy region masking apparatus and method. The contour-based privacy region masking apparatus includes a memory for storing at least one program, and a processor for executing the program, wherein the program may perform detecting a contour of an object that is a privacy protection target in an original image, setting a masking region based on the detected contour, and de-identifying the masking region in the original image.Type: GrantFiled: October 22, 2021Date of Patent: November 12, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventor: So-Hee Park
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Patent number: 12142912Abstract: A motor control method for coupled an electronic vehicle is provided. The motor controller controls a motor and is powered by a battery. The motor control method includes: when a main relay of the motor controller suddenly breaks contact, in a first phase, feeding back a surge current into the battery to suppress the surge current by a diode and a first current limit resistor of a first protecting circuit of the motor controller; and, in a second phase, conducting a discharge switch of a second protecting circuit of the motor controller by a control unit of the motor controller, and releasing the surge current to a reference voltage range by the discharge switch and a second current limit resistor of the second protecting circuit.Type: GrantFiled: December 27, 2022Date of Patent: November 12, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Nan-Hsiung Tseng, Bing-Ren Chen, Shin-Hung Chang, Chin-Hone Lin
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Patent number: 12141985Abstract: A weeding robot and a method and apparatus for planning a weeding path for the weeding robot and a medium are provided. The method for planning a weeding path for the weeding robot includes the following steps: acquiring an image segmentation model based on neural network model training, where the image segmentation model is configured to identify and segment a weed target feature, a soil target feature and a crop target feature; and based on the weed target feature, acquiring the weed target feature by intra-camera tracking, and acquiring the weed target feature by inter-camera tracking, and planning a weeding path for a weeding robotic arm of the weeding robot, to enable the weeding robotic arm to weed according to the weeding path.Type: GrantFiled: April 21, 2022Date of Patent: November 12, 2024Assignee: NANJING INSTITUTE OF AGRICULTURAL MECHANIZATION, MINISTRY OF AGRICULTURE AND RURAL AFFAIRSInventors: Longfei Cui, Xinyu Xue, Feixiang Le, Tao Sun, Songchao Zhang, Chen Chen, Yongkui Jin, Yang Xu, Zhu Sun, Suming Ding, Qingqing Zhou, Chen Cai, Wei Gu, Wei Kong
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Patent number: 12140546Abstract: The present invention relates to a surface-enhanced Raman scattering patch and an attachable sensor using same. More particularly, the present invention relates to a surface-enhanced Raman scattering patch which allows continuous monitoring of drug administration and harmful substance detection to be accurately and easily performed, an attachable sensor using same, and a method for manufacturing same.Type: GrantFiled: July 4, 2019Date of Patent: November 12, 2024Assignee: KOREA INSTITUTE OF MATERIALS SCIENCEInventors: Ho-Sang Jung, Dong-Ho Kim, Sung-Gyu Park
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Patent number: 12141994Abstract: Systems and methods are provided for assessing nasal deviation and symmetry via the processing of facial surface data. Facial surface data may be processed to determine a nasal deviation measure indicative of a lateral deviation between a nasal midline and a facial midplane. The facial surface data may also be processed to determine a measure of nasal symmetry associated with a selected nasal surface region, such as an aesthetic subunit. Nasal deviation and symmetry information based on both measures may then be presented. In some example implementations, a single nasal symmetry measure is generated and present for a given nasal surface region. Reference surface data characterizing a reference symmetrical facial shape and having a defined facial direction relative to a coordinate system may be employed to align the facial surface data prior to the determination of the nasal deviation and nasal symmetry measures.Type: GrantFiled: August 12, 2021Date of Patent: November 12, 2024Assignee: SUNNYBROOK RESEARCH INSTITUTEInventors: Jeffrey Allan Fialkov, Cari Marisa Whyne, Jacob Zachary Fishman
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Patent number: 12139873Abstract: A tube joint apparatus for a double-tube floating tunnel and a construction method thereof are provided, the apparatus includes a joint device, a tunnel tube body, and an escape device. The escape device is provided in the joint device, the tunnel tube body is respectively connected to left and right ends of the joint device. A plurality of anchor yokes are connected to an outside of the joint device. The joint device includes a watertight locking structure section, a framework connection section, and a main functional section. The main functional section includes a joint inner road surface and a joint housing. The joint inner road surface is provided in the joint housing, and the watertight locking structure section is respectively connected to two ends of the framework connection section. The present disclosure improves a utilization rate of an internal space in the underwater floating tunnel.Type: GrantFiled: August 8, 2024Date of Patent: November 12, 2024Assignee: TIANJIN RESEARCH INSTITUTE FOR WATER TRANSPORT ENGINEERING, M.O.T. CHINAInventors: Zhiwen Yang, Huaqing Zhang, Yonggang Cui
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Patent number: 12140565Abstract: Methods for non-destructive testing of engineering materials. In one aspect, a method can be used to calculate residual longitudinal and annular welding stresses in welded joints and can be used to assess the quality of pipeline welds according to the criterion of the level of residual stresses and to determine the initial parameters for the pipeline strength calculation. In some aspects, the method enables independent calculation of the longitudinal and hoop residual stresses. Thus, the stresses can be calculated in the seam metal of the pipelines welds, where they reach their maximum values. The method can be used to test a pipeline section using an ultrasonic echo method to measure the propagation time for longitudinal waves and transverse waves polarized along and across the pipe axis. The measurement results define the distinguishing features of the stress state of a welded joint for a specific type of pipe by numerical modeling.Type: GrantFiled: December 23, 2019Date of Patent: November 12, 2024Assignees: JOINT STOCK COMPANY “ROSENERGOATOM”, LLC “INKOTES”, JOINT-STOCK COMPANY “ALL-RUSSIAN INSTITUTE FOR NUCLEAR POWER PLANTS OPERATION” (VNIIAES), SCIENCE AND INNOVATIONS—NUCLEAR INDUSTRY SCIENTIFIC DEVELOPMENT, PRIVATE ENTERPRISEInventors: Arkadiy Vadimovich Kamyshev, Lev Abramovich Pasmanik, Viktor Donatovich Rovinskiy, Aleksandr Fedorovich Getman, Sergei Valer'evich Guba
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Patent number: 12140558Abstract: A bio sensor using a FET element and an extended gate, and an operating method thereof are disclosed. A biosensor using a field effect transistor (FET) device and an extended gate electrode according to the present invention is characterized by comprising: an extended gate electrode connected to the FET element; a sensing electrode made of the same material as the extended gate electrode and on which a receptor antibody selectively recognizing a target molecule is fixed; and a reference electrode that maintains a constant potential and is selectively connected to the sensing electrode.Type: GrantFiled: December 31, 2020Date of Patent: November 12, 2024Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTEInventors: Kook Nyung Lee, Woo Kyeong Seong, Won Hyo Kim
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Patent number: 12140237Abstract: A device and method for shutting off fluid-flow in a pipe. The device includes a moveable sealing member inside a pipeline, a longitudinal spring configured to bias against the sealing member in a first direction, and a lateral spring at an angle to the longitudinal spring wherein the lateral spring is configured to bias against the sealing member in a second direction. The device includes a housing with a passage configured to be positioned inline with a pipeline, and a sealing seat. A locking element is biased against the sealing member using the lateral spring to maintain an open position with the sealing member off of the sealing seat. The locking element is configured to move from the sealing member upon a fluid overpressure in the passage, whereby the sealing member extends into the seal seat to close off the pipeline upon the overpressure.Type: GrantFiled: October 22, 2021Date of Patent: November 12, 2024Assignee: GAS TECHNOLOGY INSTITUTEInventors: Travis Cottle, Francis X. Hennessey, III
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Patent number: 12137749Abstract: A method for controlling temperature of a heating element in an electronic inhaler for vaporizing an aerosol forming substrate. The method includes, in a first stage, applying power to and increasing a temperature of the heating element from an initial temperature to a first temperature; in a second stage, controlling power to decrease the temperature of the heating element from the first temperature to a second temperature; and in a third stage, controlling the heating element to provide a constant temperature operation at the second temperature. During detection of inhalation, power to the heating element is increased to raise its temperature to a third temperature. In the third stage, the heating element increases the temperature only when suction is detected, thereby ensuring that a supply of an aerosol to the inhaler and minimize waste of electric energy and the aerosol forming substrate.Type: GrantFiled: July 7, 2020Date of Patent: November 12, 2024Assignee: SHANGHAI NEW TOBACCO PRODUCT RESEARCH INSTITUTE CO., LTD.Inventors: Xianglin Li, Bin Nie, Wenjie Lu, Jianghong Qu
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Patent number: 12138283Abstract: Provided is a method of preparing a three-dimensional cell spheroid, the method including forming the cell spheroid by co-culturing adipose-derived stem cells or mesenchymal stem cells with hepatocytes. According to the cell spheroid prepared by the method, the secretome secreted by the adipose-derived stem cells affects hepatocyte maturation, and therefore, hepatic functions of the finally formed three-dimensional cell spheroid, i.e., organoid, may be enhanced. Further, a composition including a culture medium of the adipose-derived stem cells may prevent or treat liver diseases including hepatitis, hepatotoxicity, cholestasis, fatty liver, etc., and may enhance hepatic functions.Type: GrantFiled: May 15, 2019Date of Patent: November 12, 2024Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Sang-Heon Kim, Seokheon Hong, Seung Ja Oh, Kwi Deok Park
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Patent number: 12138412Abstract: A micro-robot operating system using an ultrasonic transducer according to an embodiment of the present invention may comprise: a micro-robot moving in an inspection object; and a micro-robot operating device for controlling the location of the micro-robot. A micro-robot operating device using an ultrasonic transducer may comprise: an ultrasonic transducer unit including a plurality of ultrasonic transducers; and a control unit for controlling the plurality of ultrasonic transducers, wherein the plurality of ultrasonic transducers are arranged to form a curved surface toward a particular location in a space.Type: GrantFiled: January 29, 2020Date of Patent: November 12, 2024Assignee: KOREA INSTITUTE OF MEDICAL MICROROBOTICSInventors: Chang-Sei Kim, Jongoh Park, Eunpyo Choi, Byungjeon Kang, Hansol Lee
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Patent number: 12142028Abstract: Disclosed herein are an object recognition apparatus and method based on environment matching. The object recognition apparatus includes memory for storing at least one program, and a processor for executing the program, wherein the program performs extracting at least one key frame from a video that is input in real time, determining a similarity between the key frame extracted from the input video and each of videos used as training data of prestored multiple recognition models, based on a pretrained similarity-matching network, and selecting a recognition model pretrained with a video having a maximal similarity to the key frame extracted from the input video, preprocessing the input video such that at least one of color and size of a video used as training data of an initial model is similar to that of the input video, and recognizing the preprocessed video based on the initial model.Type: GrantFiled: December 14, 2021Date of Patent: November 12, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Ki-Min Yun, Jin-Young Moon, Jong-Won Choi, Joung-Su Youn, Seok-Jun Choi, Woo-Seok Hyung
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Patent number: 12141235Abstract: Datasets for autonomous driving systems and multi-modal scenes may be automatically labeled using previously trained models as priors to mitigate the limitations of conventional manual data labeling. Properly versioned models, including model weights and knowledge of the dataset on which the model was previously trained, may be used to run an inference operation on unlabeled data, thus automatically labeling the dataset. The newly labeled dataset may then be used to train new models, including sparse data sets, in a semi-supervised or weakly-supervised fashion.Type: GrantFiled: April 16, 2021Date of Patent: November 12, 2024Assignee: TOYOTA RESEARCH INSTITUTE, INC.Inventors: Allan Raventos, Arjun Bhargava, Kun-Hsin Chen, Sudeep Pillai, Adrien David Gaidon
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Patent number: 12142394Abstract: The invention relates to an electrically insulating composite material (1) comprising a polyepoxide matrix (2) of cycloaliphatic type or of diglycidyl ether type in a content of less than 40% by mass, from 20 to 75% by mass of one or several micrometric and/or mesometric filler(s) (3), and from 0.1 to 20% by mass of at least one ionic liquid (4), the masses being expressed relative to the total mass of the electrically insulating composite material (1). The invention also relates to a method for manufacturing such an electrically insulating composite material (1), as well as its use for an electrically insulating support (9) in a metal-enclosed substation (5).Type: GrantFiled: December 27, 2019Date of Patent: November 12, 2024Assignees: SUPERGRID INSTITUTE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE CLAUDE BERNARD LYON 1, INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON, UNIVERSITE JEAN MONNET SAINT ETIENNE SAINTInventors: Thibaut Lefort, Damien Bachellerie, Sébastien Pruvost, Jannick Duchet, Sébastien Livi
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Patent number: 12137710Abstract: The present invention, which is a food composition for alleviating diabetes that contains Schisandra chinensis fruit water and bean juice as active ingredients, has a high inhibitory activity against ?-glucosidase and prevents a rise of the blood sugar after meals, thereby alleviating diabetes. The food composition for alleviating diabetes can be prepared in different forms, such as soy milk, powdered soy milk, other forms of soy milk, or processed bean curd, and used in the preparation of health functional foods for blood sugar control or foods for diabetics according to the Special Purpose Foods of the general foods. In addition, the food composition for alleviating diabetes according to the present invention, when further containing a saccharified material of grain, maintains viscosity similar to that of regular soy milk by preventing agglomeration of the liquid soy milk and improves sensory properties, so it can be suitable for use in beverages such as soy milk or other forms of soy milk.Type: GrantFiled: November 13, 2019Date of Patent: November 12, 2024Assignee: KOREA FOOD RESEARCH INSTITUTEInventors: Dai Ja Jang, Hye Jeong Yang, Min Jung Kim, Yu Jin Kim