OPEN-ENDED HOLLOW COAXIAL CABLE RESONATOR SENSOR

    公开(公告)号:US20210310928A1

    公开(公告)日:2021-10-07

    申请号:US17209785

    申请日:2021-03-23

    IPC分类号: G01N15/06 G01N33/497 G01N1/24

    摘要: An open-ended hollow coaxial cable resonator probe configured to receive an aerosol sample for analysis. A metal post shorts the resonator's inner and outer conductors. A metal plate is spaced apart from an open end of the resonator by a dielectric layer that contains the received aerosol sample. Interrogator circuitry coupled to the resonator transmits an electromagnetic wave within the resonator and generates an electric field at the open end of the resonator. The interrogator circuitry is responsive to the generated electric field for determining a resonance frequency and an impedance of the resonator when the aerosol sample is present in the dielectric layer and is configured to identify virus particles in the aerosol sample as a function of the determined resonance frequency and impedance. A portable aerosol analyzer comprises the open-ended hollow coaxial cable resonator and a mouthpiece through which a subject expels a breath sample into the open end of the resonator. Antibodies tethered to high-permittivity nanoparticles attach to pathogens selectively, resulting in enhanced sensing with molecular-level specificity.

    Open-ended hollow coaxial cable resonator sensor

    公开(公告)号:US11740171B2

    公开(公告)日:2023-08-29

    申请号:US17209785

    申请日:2021-03-23

    IPC分类号: G01N15/06 G01N33/497 G01N1/24

    摘要: An open-ended hollow coaxial cable resonator probe configured to receive an aerosol sample for analysis. A metal post shorts the resonator's inner and outer conductors. A metal plate is spaced apart from an open end of the resonator by a dielectric layer that contains the received aerosol sample. Interrogator circuitry coupled to the resonator transmits an electromagnetic wave within the resonator and generates an electric field at the open end of the resonator. The interrogator circuitry is responsive to the generated electric field for determining a resonance frequency and an impedance of the resonator when the aerosol sample is present in the dielectric layer and is configured to identify virus particles in the aerosol sample as a function of the determined resonance frequency and impedance. A portable aerosol analyzer comprises the open-ended hollow coaxial cable resonator and a mouthpiece through which a subject expels a breath sample into the open end of the resonator. Antibodies tethered to high-permittivity nanoparticles attach to pathogens selectively, resulting in enhanced sensing with molecular-level specificity.

    METHOD AND SYSTEM FOR SAVING DATABASE STORAGE SPACE
    3.
    发明申请
    METHOD AND SYSTEM FOR SAVING DATABASE STORAGE SPACE 有权
    保存数据库存储空间的方法和系统

    公开(公告)号:US20120124004A1

    公开(公告)日:2012-05-17

    申请号:US13352170

    申请日:2012-01-17

    IPC分类号: G06F7/00

    摘要: Saving database storage space includes receiving, using a processor, one or more properties associated with a newly released commodity input at a front-end server; determining whether the one or more properties of the newly released commodity match a standard property unit (SPU), wherein the SPU includes a plurality of properties common to at least two commodities of which data is stored at a back-end server; and in the event that the one or more properties of the newly released commodity match the SPU, storing data associated with binding the newly released commodity with the matching SPU at the back-end server.

    摘要翻译: 保存数据库存储空间包括:使用处理器接收与前端服务器上新发布的商品输入相关联的一个或多个属性; 确定新发布的商品的一个或多个属性是否与标准属性单元(SPU)匹配,其中SPU包括在后端服务器处存储数据的至少两个商品所共有的多个属性; 并且在新发布的商品的一个或多个属性与SPU相匹配的情况下,将与新发布的商品相关联的数据与后端服务器上的匹配SPU相关联。

    Method and system for saving database storage space
    5.
    发明申请
    Method and system for saving database storage space 有权
    保存数据库存储空间的方法和系统

    公开(公告)号:US20100042657A1

    公开(公告)日:2010-02-18

    申请号:US12462081

    申请日:2009-07-29

    IPC分类号: G06F12/00 G06F7/00

    摘要: Saving database storage space includes extracting a standard property unit from a database of commodity information and including the SPU in a SPU library, generating a sequence document of the standard property unit and sending the sequence document to a front-end device, determining whether a newly released commodity matches the standard property unit of the sequence document of the standard property unit and in the event that the newly released commodity matches the standard property unit of the sequence document, binding the new released commodity and the matched standard property unit.

    摘要翻译: 保存数据库存储空间包括从商品信息数据库中提取标准属性单元,并将SPU包括在SPU库中,生成标准属性单元的序列文件,并将序列文件发送到前端设备,确定是否新建 发布的商品与标准属性单位的序列文件的标准属性单位相匹配,并且如果新发布的商品与序列文件的标准属性单元匹配,绑定新发布的商品和匹配的标准属性单元。

    Method and system for saving database storage space
    6.
    发明授权
    Method and system for saving database storage space 有权
    保存数据库存储空间的方法和系统

    公开(公告)号:US08751458B2

    公开(公告)日:2014-06-10

    申请号:US13352170

    申请日:2012-01-17

    IPC分类号: G06F17/00

    摘要: Saving database storage space includes receiving, using a processor, one or more properties associated with a newly released commodity input at a front-end server; determining whether the one or more properties of the newly released commodity match a standard property unit (SPU), wherein the SPU includes a plurality of properties common to at least two commodities of which data is stored at a back-end server; and in the event that the one or more properties of the newly released commodity match the SPU, storing data associated with binding the newly released commodity with the matching SPU at the back-end server.

    摘要翻译: 保存数据库存储空间包括:使用处理器接收与前端服务器上新发布的商品输入相关联的一个或多个属性; 确定新发布的商品的一个或多个属性是否与标准属性单元(SPU)匹配,其中SPU包括在后端服务器处存储数据的至少两个商品所共有的多个属性; 并且在新发布的商品的一个或多个属性与SPU相匹配的情况下,将与新发布的商品相关联的数据与后端服务器上的匹配SPU相关联。

    Method and system for saving database storage space
    7.
    发明授权
    Method and system for saving database storage space 有权
    保存数据库存储空间的方法和系统

    公开(公告)号:US08126850B2

    公开(公告)日:2012-02-28

    申请号:US12462081

    申请日:2009-07-29

    IPC分类号: G06F17/00

    摘要: Saving database storage space includes extracting a standard property unit from a database of commodity information and including the SPU in a SPU library, generating a sequence document of the standard property unit and sending the sequence document to a front-end device, determining whether a newly released commodity matches the standard property unit of the sequence document of the standard property unit and in the event that the newly released commodity matches the standard property unit of the sequence document, binding the new released commodity and the matched standard property unit.

    摘要翻译: 保存数据库存储空间包括从商品信息数据库中提取标准属性单元,并将SPU包括在SPU库中,生成标准属性单元的序列文件,并将序列文件发送到前端设备,确定是否新建 发布的商品与标准属性单位的序列文件的标准属性单位相匹配,并且如果新发布的商品与序列文件的标准属性单元匹配,绑定新发布的商品和匹配的标准属性单元。

    Method and system for providing object information on the internet
    10.
    发明授权
    Method and system for providing object information on the internet 有权
    在互联网上提供对象信息的方法和系统

    公开(公告)号:US08903821B2

    公开(公告)日:2014-12-02

    申请号:US12462084

    申请日:2009-07-29

    摘要: Providing object information on the Internet includes configuring a plurality of front-end categories for a plurality of network objects and a plurality of screening conditions for screening the plurality of network objects, where each of the plurality of screening conditions uniquely corresponding to a respective one of the plurality of the front-end categories. Providing object information further includes receiving object information pertaining to a network object, the object information including a screening condition for the network object; storing the object information in a back-end category, determining a front-end category to which the network object belongs, according to the screening condition and storing correlation information of the object and the front-end category, wherein the back-end category is separate from and different than the front-end category.

    摘要翻译: 在互联网上提供对象信息包括配置用于多个网络对象的多个前端类别以及用于筛选多个网络对象的多个筛选条件,其中多个筛选条件中的每一个唯一地对应于 多个前端类别。 提供对象信息还包括接收关于网络对象的对象信息,所述对象信息包括所述网络对象的筛选条件; 将对象信息存储在后端类别中,根据筛选条件确定网络对象所属的前端类别,并存储对象和前端类别的相关信息,其中后端类别为 与前端类别分开且不同。