Gaseous fueled engine system and method
    21.
    发明授权
    Gaseous fueled engine system and method 有权
    气体发动机系统及方法

    公开(公告)号:US06502550B1

    公开(公告)日:2003-01-07

    申请号:US09683702

    申请日:2002-02-05

    IPC分类号: F02P500

    摘要: An ignition and fuel control system 10 of a vehicle 18 is provided including a controller 22. The controller 22 is electrically coupled to an ignition system 14, a fuel system 16, a crankshaft position sensor 32, and a camshaft position sensor 34. The crankshaft position sensor 32 senses a crankshaft position and generates a crankshaft position signal. A camshaft position sensor 34 senses a camshaft position and generates a camshaft position signal. The controller 22 determines a crankshaft position and a camshaft position in response to the crankshaft position signal and the camshaft position signal respectively. The controller 22 identifies a reference engine cylinder in response to the crankshaft position and the camshaft position and generates a synchronization value. The controller 22 also enables the ignition system 14 and the fuel system 16 in response to the synchronization value.

    摘要翻译: 车辆18的点燃和燃料控制系统10设置有控制器22.控制器22电连接到点火系统14,燃料系统16,曲轴位置传感器32和凸轮轴位置传感器34.曲轴 位置传感器32感测曲轴位置并产生曲轴位置信号。 凸轮轴位置传感器34感测凸轮轴位置并产生凸轮轴位置信号。 控制器22分别响应于曲轴位置信号和凸轮轴位置信号来确定曲轴位置和凸轮轴位置。 控制器22响应于曲轴位置和凸轮轴位置识别参考发动机气缸,并产生同步值。 控制器22还能够响应于同步值启用点火系统14和燃料系统16。

    Indoor localization using commercial frequency-modulated signals
    23.
    发明授权
    Indoor localization using commercial frequency-modulated signals 有权
    使用商业频率调制信号进行室内定位

    公开(公告)号:US08548497B2

    公开(公告)日:2013-10-01

    申请号:US13328613

    申请日:2011-12-16

    IPC分类号: H04W64/00

    摘要: A commercial frequency-modulated (FM) radio signal indoor localization system and method for finding a location of a mobile embedded device (such as a smartphone) within a building. Indoor localization is performed by receiving commercial FM radio signals on the device, analyzing the signals using signal quality metrics, and generating signal quality vectors for each signal and signal quality metric used for the signal. The signal quality metric can be any physical signal quality indicator. The signal quality vectors are added to obtain a current location fingerprint. The current location fingerprint is compared to fingerprints stored in a fingerprint database. The location associated with the stored fingerprint that is the closest match to the current fingerprint location is designated as the current location in the building of the mobile embedded device. Locally generated radio signals can be used in conjunction with the commercial FM radio signals to improve localization accuracy.

    摘要翻译: 商业频率调制(FM)无线电信号室内定位系统和用于在建筑物内找到移动嵌入式设备(例如智能电话机)的位置的方法。 通过在设备上接收商业FM无线电信号来进行室内定位,使用信号质量度量来分析信号,以及为信号使用的每个信号和信号质量度量生成信号质量向量。 信号质量度量可以是任何物理信号质量指标。 添加信号质量向量以获得当前位置指纹。 将当前位置指纹与存储在指纹数据库中的指纹进行比较。 与存储的指纹相关联的与当前指纹位置最接近的位置的位置被指定为移动嵌入式设备的建筑物中的当前位置。 本地生成的无线电信号可以与商业FM无线电信号结合使用,以提高定位精度。

    INDOOR LOCALIZATION USING COMMERCIAL FREQUENCY-MODULATED SIGNALS

    公开(公告)号:US20130157683A1

    公开(公告)日:2013-06-20

    申请号:US13328613

    申请日:2011-12-16

    IPC分类号: H04W24/00

    摘要: A commercial frequency-modulated (FM) radio signal indoor localization system and method for finding a location of a mobile embedded device (such as a smartphone) within a building. Indoor localization is performed by receiving commercial FM radio signals on the device, analyzing the signals using signal quality metrics, and generating signal quality vectors for each signal and signal quality metric used for the signal. The signal quality metric can be any physical signal quality indicator. The signal quality vectors are added to obtain a current location fingerprint. The current location fingerprint is compared to fingerprints stored in a fingerprint database. The location associated with the stored fingerprint that is the closest match to the current fingerprint location is designated as the current location in the building of the mobile embedded device. Locally generated radio signals can be used in conjunction with the commercial FM radio signals to improve localization accuracy.

    Treatment of HSV-related pathologies using ssDNA
    25.
    发明授权
    Treatment of HSV-related pathologies using ssDNA 失效
    使用ssDNA治疗HSV相关病理

    公开(公告)号:US07419964B2

    公开(公告)日:2008-09-02

    申请号:US10313828

    申请日:2002-12-06

    摘要: A composition for treatment of HSV-related pathologies including an expression vector for altering expression of a target sequence in an HSV-infected cell by production of single-stranded cDNA (ssDNA) in the cell in vivo suspended for topical application to an affected site in a suitable delivery vehicle. The expression vector is comprised of a cassette comprising a sequence of interest, an inverted tandem repeat, and a primer binding site 3′ to the inverted tandem repeat, and a reverse transcriptase/RNAse H coding gene, and is transfected into the infected cells for inhibition of HSV replication. The resulting ssDNA binds to the target sequence to alter expression of the target sequence for such purposes as gene activation or inactivation using duplex or triplex binding of nucleic acids, site-directed mutagenesis, interruption of cellular function by binding to specific cellular proteins, or interfering with RNA splicing functions.

    摘要翻译: 一种用于治疗HSV相关病状的组合物,其包括用于通过在体内悬浮用于局部施用于受影响部位的细胞中的单链cDNA(ssDNA)产生来改变HSV感染细胞中靶序列表达的表达载体 合适的运送工具。 表达载体由包含感兴趣序列,反向串联重复序列和反向串联重复序列的引物结合位点3'和逆转录酶/ RNA酶H编码基因的盒组成,并转染入感染的细胞中 抑制HSV复制。 所得的ssDNA结合靶序列以改变靶序列的表达,用于诸如基因激活或失活的目的,使用核酸的双链或三重结合,定点突变,通过结合特异性细胞蛋白中断细胞功能或干扰 具有RNA拼接功能。

    Production of ssDNA in vivo
    26.
    发明申请
    Production of ssDNA in vivo 审中-公开
    生产ssDNA体内

    公开(公告)号:US20070160581A1

    公开(公告)日:2007-07-12

    申请号:US11586797

    申请日:2006-10-26

    IPC分类号: A61K48/00 C12N15/86 C12N5/08

    CPC分类号: A61K48/005

    摘要: Methods and compositions comprising a DNA expression cassette for producing ss-cDNA inside a host cell (in vivo). The expression system optionally contains a reverse transcriptase/RNAse H coding gene, and a restriction endonuclease gene. The cassette carries cloning sites in two distinct locations for cloning and expressing a sequence of interest. The mRNA then serves as a template for reverse transcriptase and synthesis of the ss-cDNA. In one embodiment, the ss-cDNA folds and forms a dsDNA “stem-loop” structure which can be designed to contain restriction endonuclease recognition site the stem portion for cutting off the ssDNA loop containing the SOI having minimal flanking sequence attached. In another embodiment, the mRNA template folds prior to reverse transcription and serves as a termination signal for the RT. Again, a ss-cDNA is formed having only minimal flanking sequence. The data shows the usefulness of this system for producing ss-DNA inside a host/target cell.

    摘要翻译: 包含用于在宿主细胞内(体内)产生ss-cDNA的DNA表达盒的方法和组合物。 表达系统任选地含有逆转录酶/ RNA酶H编码基因和限制性内切核酸酶基因。 该盒携带在两个不同位置的克隆位点用于克隆和表达感兴趣的序列。 然后,mRNA用作逆转录酶和ss-cDNA合成的模板。 在一个实施方案中,ss-cDNA折叠并形成dsDNA“茎 - 环”结构,其可被设计为含有限制性内切核酸酶识别位点,用于切断含有附着有最小侧翼序列的SOI的ssDNA环的茎部分。 在另一个实施方案中,mRNA模板在逆转录之前折叠并用作RT的终止信号。 再次,形成仅具有最小侧翼序列的ss-cDNA。 数据显示该系统在宿主/靶细胞内产生ss-DNA的有用性。

    COMPRESSION RATIO MODE SELECTION LOGIC FOR AN INTERNAL COMBUSTION ENGINE HAVING DISCRETE VARIABLE COMPRESSION RATIO CONTROL MECHANISM
    27.
    发明申请
    COMPRESSION RATIO MODE SELECTION LOGIC FOR AN INTERNAL COMBUSTION ENGINE HAVING DISCRETE VARIABLE COMPRESSION RATIO CONTROL MECHANISM 有权
    具有差异压缩比例控制机制的内燃机的压缩比模式选择逻辑

    公开(公告)号:US20050273245A1

    公开(公告)日:2005-12-08

    申请号:US10858800

    申请日:2004-06-03

    摘要: A method and system for operating an internal combustion engine. The internal combustion engine is operable in a plurality of compression ratio operating modes. The method includes determining a relationship between a base engine threshold load where the high compression and low compression provide substantially the same engine fuel consumption and engine speed. The determined nominal relationship is modified by a factor, such factor being a function of a condition under which such engine is operating, to obtain a modified relationship. The modified relationship is a function of engine speed and the condition has an effect on knock generation in such engine. The modified relationship and engine speed are used in selecting one of the plurality of compression ratio operating modes for the engine. A hysteresis load as a function of engine speed is determined and applied to the determined hysteresis load to the modified relationship to inhibit switching oscillations between a pair of the plurality of compression ratio operating modes.

    摘要翻译: 一种用于操作内燃机的方法和系统。 内燃机可以多个压缩比操作模式操作。 该方法包括确定高压缩和低压缩提供基本相同的发动机燃料消耗和发动机转速之间的基本发动机阈值负荷之间的关系。 所确定的标称关系由因子修改,这种因素是这种发动机运行的条件的函数,以获得修改的关系。 改进的关系是发动机转速的函数,该条件对这种发动机的爆震产生有影响。 改变的关系和发动机转速用于选择发动机的多个压缩比操作模式之一。 确定作为发动机转速的函数的滞后负载并将其应用于所确定的滞后负载至修改关系,以禁止一对多个压缩比操作模式之间的开关振荡。

    Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism
    28.
    发明授权
    Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism 有权
    具有离散可变压缩比控制机构的内燃机的压缩比模式选择逻辑

    公开(公告)号:US06970781B1

    公开(公告)日:2005-11-29

    申请号:US10858800

    申请日:2004-06-03

    摘要: A method and system for operating an internal combustion engine. The internal combustion engine is operable in a plurality of compression ratio operating modes. The method includes determining a relationship between a base engine threshold load where the high compression and low compression provide substantially the same engine fuel consumption and engine speed. The determined nominal relationship is modified by a factor, such factor being a function of a condition under which such engine is operating, to obtain a modified relationship. The modified relationship is a function of engine speed and the condition has an effect on knock generation in such engine. The modified relationship and engine speed are used in selecting one of the plurality of compression ratio operating modes for the engine. A hysteresis load as a function of engine speed is determined and applied to the determined hysteresis load to the modified relationship to inhibit switching oscillations between a pair of the plurality of compression ratio operating modes.

    摘要翻译: 一种用于操作内燃机的方法和系统。 内燃机可以多个压缩比操作模式操作。 该方法包括确定高压缩和低压缩提供基本相同的发动机燃料消耗和发动机转速之间的基本发动机阈值负荷之间的关系。 所确定的标称关系由因子修改,这种因素是这种发动机运行的条件的函数,以获得修改的关系。 改进的关系是发动机转速的函数,该条件对这种发动机的爆震产生有影响。 改变的关系和发动机转速用于选择发动机的多个压缩比操作模式之一。 确定作为发动机转速的函数的滞后负载并将其应用于所确定的滞后负载至修改关系,以禁止一对多个压缩比操作模式之间的开关振荡。

    Plasma surface treatment method for forming patterned TEOS based silicon oxide layer with reliable via and interconnection formed therethrough
    30.
    发明授权
    Plasma surface treatment method for forming patterned TEOS based silicon oxide layer with reliable via and interconnection formed therethrough 有权
    用于形成图案化的基于TEOS的氧化硅层的等离子体表面处理方法,其具有通过其形成的可靠通孔和互连

    公开(公告)号:US06294476B1

    公开(公告)日:2001-09-25

    申请号:US09676763

    申请日:2000-10-02

    IPC分类号: H01L2118

    摘要: A method for forming a via through a dielectric layer within a microelectronics fabrication. There is first provided a substrate employed within a microelectronics fabrication. There is then formed over the substrate a silicon oxide dielectric layer, where the silicon oxide dielectric layer is formed through use of a plasma enhanced chemical vapor deposition (PECVD) method employing tetra-ethyl-ortho-silicate (TEOS) as a silicon source material. There is then treated the silicon oxide dielectric layer with a plasma to form a plasma treated silicon oxide dielectric layer. Finally, there is then formed upon the plasma treated silicon oxide dielectric layer a patterned photoresist layer employed in defining the location of a via to be formed through the plasma treated silicon oxide dielectric layer. Through use of the method, the patterned photoresist layer is less susceptible to delamination from the plasma treated silicon oxide dielectric layer within an isotropic etch method employed in etching the plasma treated silicon oxide dielectric layer than is an otherwise equivalent patterned photoresist layer from an otherwise equivalent silicon oxide dielectric layer absent the plasma treatment.

    摘要翻译: 在微电子学制造中通过介电层形成通孔的方法。 首先提供了在微电子制造中使用的衬底。 然后在衬底上形成氧化硅介电层,其中通过使用使用四乙基原硅酸盐(TEOS)作为硅源材料的等离子体增强化学气相沉积(PECVD)方法形成氧化硅介电层 。 然后用等离子体处理氧化硅介电层以形成等离子体处理的氧化硅介电层。 最后,然后在等离子体处理的氧化硅电介质层上形成图案化的光致抗蚀剂层,用于限定通过等离子体处理的氧化硅介电层形成的通孔的位置。 通过使用该方法,图案化的光致抗蚀剂层在蚀刻等离子体处理的氧化硅介电层中所用的各向同性蚀刻方法中比等效的图案化光致抗蚀剂层与其他等效物相比较不易受到等离子体处理的氧化硅介电层的分层影响 氧化硅介质层不存在等离子体处理。