Patents Assigned to SCIENCE AND TECHNOLOGY
  • Patent number: 12002162
    Abstract: A method for providing virtual contents in a virtual space based on a common coordinate system includes: detecting a base marker for identifying a fixed point of an actual operation space, and a target marker for identifying an actual operation object, from initial image data indicating an initial state of the actual operation object in the actual operation space; calculating an initial model matrix of a target marker expressing an initial position and orientation of the target marker, and a model matrix of the base marker expressing a position and an orientation of the detected base marker in a virtual operation space having a common coordinate system which has the detected base marker as a reference; and calculating a current model matrix of the target marker expressing a current position and orientation of the target marker by using the calculated model matrix of the base marker.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: June 4, 2024
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Byoung Hyun Yoo, Yong Jae Lee
  • Patent number: 12000013
    Abstract: The disclosure relates to processes for extracting lithium from an uncalcined lithium-bearing silicate and recovering a lithium salt therefrom. A slurry of the uncalcined lithium-bearing silicate and a caustic solution is heated in an autoclave to provide a Li-rich sodalite phase. The Li-rich sodalite phase is leached with a dilute acid to produce a lithium-rich pregnant liquor. Various subsequent processes to treat the lithium-rich pregnant liquor to recover a lithium salt, such as lithium phosphate, lithium carbonate, lithium sulphate or lithium hydroxide, are described.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: June 4, 2024
    Assignees: Australian Nuclear Science And Technology Organisation, Lithium Australia Limited
    Inventors: Andrew Napier, Christopher Griffith
  • Patent number: 11999831
    Abstract: An aluminum borate whisker reinforced and toughened non-metallic matrix composite is provided, which specifically includes a non-metallic material reinforced and toughened with aluminum borate whiskers. The composite exhibits a higher bending strength and fracture toughness and a higher wear resistance. A method for preparing the composite is also provided. The method includes mixing the aluminum borate whiskers and the non-metallic material to form a mixture; and sintering the mixture by a vacuum hot press method, or molding the mixture.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: June 4, 2024
    Assignees: Chongqing University of Science and Technology, Chongqing Stio Measurement & Control Tech Co., Ltd
    Inventors: Bi Jia, Jinliang Shi, Zhigang Zou, Yong Zhou, Yongjiang Di, Yin Liu, Yue Shi, Huichao He, Rong Wang, Xueyi Wang, Hao Tian, Jun Zhu, Rui Tang, Xingyu Chen, Danxia Zhang
  • Patent number: 11999918
    Abstract: A fuel mixture includes a fuel, ethanol, and modified graphene oxide (mGO) nanoparticles functionalized with a hydrocarbon. The mGO is less than 1000 ppm of the ethanol, and a blend of the ethanol and the mGO is less than 10% of the fuel mixture.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: June 4, 2024
    Assignees: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY, SAUDI ARABIAN OIL COMPANY
    Inventors: Subram Mani Sarathy, Tsu-fang Hong, Andrew Bailey, Anwar Alkhawajah
  • Patent number: 12000832
    Abstract: According to an embodiment of the present invention, a composition for diagnosing or predicting the prognosis of lung cancer is provided, the composition including a primer, probe, or antibody that specifically binds to a GRIP and coiled-coil domain-containing protein (GCC2) gene or protein in an exosome.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: June 4, 2024
    Assignees: Korea University Research And Business Foundation, Korea Advanced Institute Of Science And Technology
    Inventors: Hyun Koo Kim, Sung Hoi Hong, Yong Park, Yeon Ho Choi, Ji Ho Park, Byeong Hyeon Choi, Hye Sun Jeong
  • Patent number: 12000800
    Abstract: A system and method passively normalize an ultrasonic dry coupled wheel probe as the probe traverses a surface of a structure to inspect the structure, such as a flat structure or a curved pipe. At least a pair of arms are configured to passively maintain normalization of the probe in a detection direction normal to the surface.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: June 4, 2024
    Assignees: SAUDI ARABIAN OIL COMPANY, King Abdullah University of Science and Technology
    Inventors: Fadl Abdellatif, Hesham A. Jifri, Sahejad Patel, Ali Alrasheed, Amjad Felemban, Jeff S. Shamma
  • Patent number: 11999768
    Abstract: Provided is a mutant UDG having improved thermal sensitivity compared to a wild-type UDG. The mutant UDG of the presently claimed subject matter having a high thermal sensitivity has no inhibitory effect on the PCR reaction and thus can be advantageously used for the development of PCR/qPCR Premix and particularly PCR diagnostic kits employing UDG which requires the use of relatively low temperature in melting and amplification steps.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: June 4, 2024
    Assignees: Enzynomics Co. Ltd., Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Yong Keol Shin, Jeongyeon Yoon, Ki Hoon Nam, Seulki Lim, Wookyung Yu, Seongjun Park, Juhwan Lee, Sangyeol Kim, Moo Seok Kang, Minjae Seo
  • Patent number: 12002235
    Abstract: An iterative multi-image camera orientation estimation comprising: capturing an image of a scene before the camera; detecting line segments in the scene; computing a maximum likelihood (ML) camera orientation by maximizing a likelihood objective by rotating the camera's X-Y-Z coordinate system such that it is being optimally aligned with the line segments in at least two of the frontal, the lateral, and the vertical orthogonal directions; estimating a maximum a-posteriori (MAP) camera orientation that maximizes an a-posteriori objective such that the MAP camera orientation is an optimal value in between the priori camera orientation and the ML camera orientation, and is closer to the one with smaller uncertainty; iterating the multi-image camera orientation estimation with the priori camera orientation and its corresponding priori camera orientation uncertainty set to the computed MAP camera orientation and its corresponding uncertainty respectively until the uncertainty is lower than a threshold.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: June 4, 2024
    Assignee: Hong Kong Applied Science and Technology Research Institute Company Limited
    Inventors: Wang Kit Wilson Thong, Jihui Zhang, Man Wai Kwan, Yiu Man Lam, Cheng Hsiung Liu, Jiaxin Yan, Zhuobin Lin
  • Patent number: 12001659
    Abstract: Provided are a method of generating a note, an electronic device, and a storage medium, which relate to a field of artificial intelligence, and in particular to fields of information processing and e-book technology. The method includes: displaying, in a process of displaying an e-book reading page, at least one note combination option for a first note generation instruction, in response to the first note generation instruction being detected; determining a second note generation instruction associated with a target note combination option, in response to an operation of selecting the target note combination option from the at least one note combination option; and combining a current character content associated with the first note generation instruction with a target character content associated with the second note generation instruction, so as to generate a combined note content.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: June 4, 2024
    Assignee: Beijing Baidu Netcom Science Technology Co., Ltd.
    Inventors: Yongzheng Xin, Shuangshuang Cui, Wensi Su, Huibin Zhao
  • Patent number: 12001218
    Abstract: Provided are a mobile robot device and a control method thereof. The mobile robot device comprises: a driving unit; an image sensor; a plurality of geomagnetic sensors; a memory for storing at least one instruction; and a processor for executing at least one instruction, wherein the processor may obtain, while the mobile robot device moves by means of the driving unit, a plurality of image data through the image sensor and obtain sensing data through the plurality of geomagnetic sensors, extract a feature point from the plurality of image data and obtain key nodes on the basis of the feature point, obtain a node sequence on the basis of the sensing data, generate a graph structure that estimates a position of the mobile robot device on the basis of the key nodes and the node sequence, and correct the graph structure based on the mobile failing in position recognition.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: June 4, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Soonhyuk Hong, Hyeon Myeong, Hyongjin Kim, Seungwon Song, Jieum Hyun
  • Patent number: 12003166
    Abstract: Disclosed is a device with a stator and a rotor, the device comprising: a stator; a rotor, wherein an air gap is provided between the rotor and the stator; and an air gap protection device fixedly connected to the stator, wherein the radial distance between the air gap protection device and the rotor is less than the radial distance between the stator and the rotor, and the air gap protection device rotates relative to the rotor when in contact with the rotor. By arranging the air gap protection device fixedly connected to the stator, the air gap protection device can rotate relative to the rotor when in contact with the rotor, and the radial distance between the air gap protection device and the rotor is less than the radial distance between the stator and the rotor.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: June 4, 2024
    Assignee: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
    Inventors: Likun Liu, Yanhui Li, Liang Peng
  • Patent number: 12001141
    Abstract: The present disclosure relates to a photopolymer composition, and more particularly, to a compound having a novel structure, a photopolymer composition including the compound as a dye, a hologram recording medium produced from the photopolymer composition, an optical element including the hologram recording medium, and a holographic recording method using the photopolymer composition.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: June 4, 2024
    Assignees: LG CHEM LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Heon Kim, Yoosik Kim, Raisa Kharbash, Se Hyun Kwon, Yeongrae Chang, Seokhoon Jang
  • Patent number: 12001278
    Abstract: A wide stripe data storage and a constructing, repairing and updating method thereof are provided. In the wide stripe data storage, a stripe is (n, k, r, z) and comprises local groups and a global group comprising a rack for storing global parity blocks; each local group comprises r + 1 c racks, each rack has different storage nodes for storing data blocks or local parity blocks, the total number of the data blocks and the local parity blocks in each rack is c; one local parity block and r data blocks are stored in each local group; the number of the storage node in each rack is greater than or equal to c; c is smaller than or equal to the node fault-tolerant capability f of the wide stripe based on fault-tolerant attribute of the rack; the number of the global parity blocks is f?1; z is the total number of the racks.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: June 4, 2024
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Yuchong Hu, Liangfeng Cheng, Qiaori Yao, Zhaokang Ke, Jia Xu
  • Patent number: 12003519
    Abstract: Disclosed is a cyber-physical system for detecting a pole-dynamics attack, including an attack detector configured to receive a sensor signal output from a physical system and to output an attack detection signal based on the received sensor signal, and a mode controller configured to receive the sensor signal and to output an input control signal for controlling the physical system based on the received sensor signal, wherein the mode controller controls a normal control (NC) mode and an attack detection control (ADC) mode for detecting pole-dynamics attack (PDA) from an output to be repeatedly executed at a preset switching period.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: June 4, 2024
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Heegyun Jeon, Yongsoon Eun
  • Publication number: 20240173859
    Abstract: A method for compensating boom deflection comprising: determining a joint angle set of a boom if an end of the boom were to reach a predetermined target position when viewed as a rigid body, wherein the joint angle set comprises an angle of each joint of the boom; determining an actual position that the joint angle set causes the end to reach; determining the deviation between the actual and predetermined target positions; and when the deviation does not satisfy a predetermined condition, continuing to adjust the joint angle set until the deviation satisfies the predetermined condition. The end of the boom can consequently more accurately reach the predetermined target position. The present invention further relates to a method for controlling a boom, an apparatus for compensating boom deflection, an apparatus for controlling a boom, a construction machine, and a computer-readable storage medium.
    Type: Application
    Filed: March 23, 2022
    Publication date: May 30, 2024
    Applicant: ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Ling FU, Haojie PI, Yanbin LIU, Li YIN, Lingjuan SHE, Xiaoying YU
  • Publication number: 20240173901
    Abstract: Disclosed herein is a method of manufacturing an auxetic stretchable substrate with a flexible joint structure. The method includes preparing a substrate made of an elastic material, forming an auxetic to form a plurality of first regions on the substrate, and forming flexible joints in each of the plurality of first regions, wherein each of the plurality of first regions is a region in which a material constituting the auxetic is not printed, and at least some of the flexible joints formed in each of the plurality of first regions have different Young's moduli.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 30, 2024
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seungjun CHUNG, Jun Chan CHOI, Phillip LEE, Jeong Gon SON, Jae Hong KIM, Heesuk KIM, Tae Ann KIM
  • Publication number: 20240172947
    Abstract: An electronic device for estimating body temperature may include: a sensor including a heat source, a pair of first temperature sensors horizontally spaced apart from each other at two opposing sides of the heat source, and a pair of second temperature sensors vertically spaced apart from the pair of first temperature sensors in a thickness direction of the electronic device; and at least one processor configured to estimate a blood temperature difference based on temperatures measured by the pair of first temperature sensors and the pair of second temperature sensors, and estimate blood flow information based on the estimated blood temperature difference.
    Type: Application
    Filed: March 28, 2023
    Publication date: May 30, 2024
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bok Soon KWON, Kyeongha KWON, Do Yun PARK, Young Min SIM, Chulyoon JUNG, Sang Kyu KIM, Sungho KIM, So Young LEE, Ho Taik LEE, Hong Soon RHEE
  • Publication number: 20240179881
    Abstract: A switching power supply structure includes a housing, a base and circuit boards, where the housing and the base enclose a cavity for accommodating the circuit boards, and a first heat dissipation channel is formed at an opening of the cavity; the housing consists of a top plate and two side plates, and a plurality of heat dissipation holes, including polygonal holes, are reserved in the housing in an array form, which forms a second heat dissipation channel. The first and second heat dissipation channels are provided, with the heat dissipation holes of the second heat dissipation channel having polygonal structures, which enlarges the heat dissipation area, achieving simple structure and good heat dissipation effect. Furthermore, due to the structural optimization of the housing and the base, the automation degree of product assembly is improved, thus lowering the cost of materials for the entire power supply housing structure.
    Type: Application
    Filed: February 2, 2024
    Publication date: May 30, 2024
    Applicant: MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO., LTD.
    Inventors: Yongxian HUANG, Huayi SHEN, Gengwu LI, Wei LIU, Jie LIU
  • Publication number: 20240173734
    Abstract: Proposed is an automatic spray apparatus including an airbrush and mask transfer mechanism, the apparatus including an airbrush for spraying liquid through a nozzle by using air supplied thereto, an airbrush transfer unit capable of adjusting a relative distance from the airbrush to a liquid spray target while supporting the airbrush, a mask having a hole formed in a shape in which the liquid is applied on a surface of the liquid spray target, and a mask transfer unit installed between the nozzle of the airbrush and the liquid spray target while supporting the mask, wherein the airbrush transfer unit includes a trigger actuator capable of operating a trigger that controls the spraying of the liquid contained in a part of the airbrush. The automatic spray apparatus can be implemented at a relatively low cost to be used when manufacturing an MEA having a small area.
    Type: Application
    Filed: February 6, 2024
    Publication date: May 30, 2024
    Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    Inventors: Chi-Yeong AHN, Hyungwon SHIM, Hyun Suk KIM, Young-Shik KIM
  • Publication number: 20240177493
    Abstract: The loaded attitude state detecting device 10 includes a camera 11 that acquires loaded attitude image data D of pallets 4 and cargos 5, an area extracting unit 15 that extracts areas of the pallets 4 and the cargos 5 in the loaded attitude image data D, and a loaded attitude abnormality determining unit 16 that determines whether or not the detection target pallet 4 interferes with the pallet 4 neighboring in the lateral direction based on the areas of the pallets 4 in the loaded attitude image data D, and determines whether or not the detection target cargo 5 interferes with the cargo 5 or the pallet 4 neighboring in the lateral direction based on the areas of the pallets 4 and the cargos 5 in the loaded attitude image data D.
    Type: Application
    Filed: November 27, 2023
    Publication date: May 30, 2024
    Applicants: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Shinichi MAE, Yukikazu KOIDE, Hironobu OKAMOTO, Hirokatsu KATAOKA