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1.
公开(公告)号:WO2022098614A1
公开(公告)日:2022-05-12
申请号:PCT/US2021/057646
申请日:2021-11-02
摘要: Provided and described are bacterial mechanosensory polypeptide and encoding polynucleotide products and compositions thereof, methods of expressing such polypeptides and polynucleotides in a cell type of interest, and methods of inducing and/or modifying the activity or function of various types of cells, including neurons, which express exogenous bacterial mechanosensory polypeptides, using ultrasound.
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公开(公告)号:WO2022029685A1
公开(公告)日:2022-02-10
申请号:PCT/IB2021/057213
申请日:2021-08-05
申请人: SPECTROMA LIMITED
IPC分类号: A61B5/0507 , G03H1/00 , G01S13/89 , G01N22/00 , A61B5/0536 , G01N29/00 , G01S13/42 , G01S13/865 , G01S13/867 , G01S15/89 , G01S17/89 , G01S7/024 , G01S7/03 , G03H1/0443 , G03H1/0866 , G03H2001/266 , G03H2001/267 , G03H2210/33 , G03H2222/14 , G03H2226/13 , G03H5/00
摘要: A microwave imaging system and method are disclosed for generating a 3-D map of a body. The system comprises a source of coherent microwave radiation for irradiating the body, at least one microwave detector for detecting at a plurality of locations around the body the amplitude and phase of radiation that has passed through, or has been reflected by, the body, an analyser connected to receive signals from the or each detector and from the source and operative to produce a holographic image indicative at each detection location the phase of the received radiation relative to the phase of radiation received directly from the source at the same location, and a processor for processing the holographic image to calculate in three dimensions the positions of localized physical parameters within the body.
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公开(公告)号:WO2021068983A1
公开(公告)日:2021-04-15
申请号:PCT/CN2020/124189
申请日:2020-10-28
申请人: 南通大学
IPC分类号: G01N29/00
摘要: 一种基于智能声信息识别的焊后焊缝冲击质量判别方法及系统,包括:控制超声冲击枪(1)枪头以不同的处理压力、处理速度、处理角度和冲击频率对焊后焊缝进行冲击处理,获取冲击处理过程中的声信号,计算声信号的特征值,构建包含多种应力处理情况的声信号样本集;根据焊后焊缝的冲击处理质量测定结果对声信号样本集进行标注;建立多权值神经网络模型,利用经过标注的声信号样本集对多权值神经网络模型进行训练;获取待判别焊后焊缝冲击处理声信号的特征值,将特征值输入经过训练的多权值神经网络,输出待判别焊后焊缝冲击处理质量的判断结果。声音信号采集硬件平台包括:超声冲击枪(1)、移动操作平台(2)、待处理焊件(3)、自由场传声器(4)、声音振动分析仪(5)和PC机(6)。
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4.
公开(公告)号:WO2020243055A2
公开(公告)日:2020-12-03
申请号:PCT/US2020/034476
申请日:2020-05-26
IPC分类号: G01N29/07 , G01N29/024 , G01N29/24 , G01N29/04 , G01N29/00 , E21B17/01 , G01M3/00 , B32B5/08 , G01N29/02
摘要: A system for inspecting flexible pipelines comprises a data analyzer, a data collector and an ultrasonic transducer. Further, the ultrasonic transducer is adapted to propagate shear wave into the annulus of the flexible pipeline. The data collector further comprises a data store and a communicator. Further, the system is capable of differentiating flooding and non-flooding condition of the annulus of the flexible pipeline which is subjected to high pressure. Using the system, an indicator of a flooded or non-flooded condition within the flexible pipeline may be calculated using transmitted and detected reflective waves or the lack of detected reflective waves.
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公开(公告)号:WO2020242994A1
公开(公告)日:2020-12-03
申请号:PCT/US2020/034351
申请日:2020-05-22
发明人: NEOGI, Arup , WALKER, Ezekiel , YUQI, Jin
IPC分类号: G01N29/09 , G01N29/44 , A61B8/14 , A61B8/13 , A61B5/00 , A61B3/16 , G01N29/22 , G01N29/07 , G01N29/00
摘要: A method of non-destructive evaluation of mechanical properties of a material using ultrasonic waves in a monostatic configuration is disclosed. The method comprises remotely scanning a sample of the material without directly contacting the sample, measuring an acoustic impedance of the scanned sample, and calculating mechanical properties of the material using the acoustic impedance.
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公开(公告)号:WO2020189740A1
公开(公告)日:2020-09-24
申请号:PCT/JP2020/012129
申请日:2020-03-18
申请人: ヤマハ株式会社 , ヤマハファインテック株式会社
摘要: 本発明は、検査精度が高く、かつ検査効率に優れる超音波センサを提供することを課題とする。本発明の一態様に係る超音波センサは、複数の振動検出部2aを有する振動検出素子2と、振動検出素子2に積層される被覆層3とを備え、被覆層3が、平面視で複数の振動検出部2aと重なり合う複数の超音波透過部3aを有する。
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7.
公开(公告)号:WO2020188388A1
公开(公告)日:2020-09-24
申请号:PCT/IB2020/051835
申请日:2020-03-04
发明人: RAM, Ayal , MUNIEF, Walid-Madhat
IPC分类号: G01N27/414 , G01N29/00 , G01N33/00
摘要: The present invention describes a method for chemical sensing and biomolecular diagnostics with a microelectronic sensor based on the combination of an open-gate pseudo-conductive high-electron mobility transistor and a Vivaldi antenna (16) installed in the open gate area of the transistor and operated in the sub-THz and THz frequency range.
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公开(公告)号:WO2020118534A1
公开(公告)日:2020-06-18
申请号:PCT/CN2018/120395
申请日:2018-12-11
申请人: 广东医动科技有限公司
发明人: 林江峰
摘要: 一种B超机器人自动检测方法及相应的系统,该方法包括:将获取人体图像与预存的人体标准数据库(200)比对,确定人体器官坐标数据;根据人体器官坐标数据驱动检测驱动装置(500)运动至相应的器官位置;之后开启检测头(400),对人体进行多次检测,检测一次获取一个检测数据流,每次检测数据流与预存的医学标准影像数据库(700)比对后得到一个相似度结果,之后再驱动检测驱动装置精细调整位置后进行下一次检测;将前后两次检测的相似度结果进行比对,若相似度结果变小,则恢复至本次移动的初始位置,否则本次运动有效;重复多次后,直至判断出某次相似度结果符合医学判定为相同的标准为止,以判定为相同时刻的检测数据流为检测结果。
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公开(公告)号:WO2020117068A1
公开(公告)日:2020-06-11
申请号:PCT/NO2019/050266
申请日:2019-12-03
申请人: ØGLEND, Anbjørn
发明人: ØGLEND, Anbjørn
摘要: Chip (10, 10a, 10b) for monitoring at least one parameter related to meat quality, the chip (10, 10a, 10b) being implanted in the body of an animal (90, 90a). The chip (10, 10a, 10b) comprises a transmitter (14) for transmitting a signal (99) with a frequency through a portion of the body, a receiver (15) for receiving the signal (99) and a data processing module (16) for calculating an impedance based on a measured change in the signal (99) between the transmitter (14) and the receiver (15). The invention also relates to a system for monitoring at least one parameter related to meat quality in an animal (90, 90a), and a method for monitoring parameters related to meat quality in an animal (90, 90a).
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公开(公告)号:WO2020061394A1
公开(公告)日:2020-03-26
申请号:PCT/US2019/052051
申请日:2019-09-20
摘要: An ultrasound imaging device includes an ultrasound transducer module disposed within a housing and a flowable acoustic damping material disposed on at least one surface located within an interior of the housing.
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