Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio
    51.
    发明申请
    Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio 审中-公开
    解码双通道矩阵编码音频以重建多声道音频的方法

    公开(公告)号:US20060095269A1

    公开(公告)日:2006-05-04

    申请号:US11300767

    申请日:2005-12-15

    IPC分类号: G10L21/00

    CPC分类号: H04S3/02

    摘要: The present invention provides a method and apparatus for decoding two-channel matrix encoded audio (32) to reconstruct multichannel audio (34) that more closely approximates a discrete surround-sound presentation. This is accomplished by subband filtering (54) the two-channel matrix encoded audio, mapping (70) each of the subband signals into an expanded sound field (68) to produce multichannel subband signals, and synthesizing (78) those subband signals to reconstruct multichannel audio. By steering the subbands separately about an expanded sound field, various sounds can be simultaneously positioned about the sound field at different points allowing for more accurate placement and more distinct definition of each sound element.

    摘要翻译: 本发明提供一种用于解码双通道矩阵编码音频(32)以重构更接近离散环绕声呈现的多声道音频(34)的方法和装置。 这是通过对双通道矩阵编码音频进行子带滤波(54),将每个子带信号映射(70)到扩展声场(68)中以产生多声道子带信号,并合成(78)那些子带信号以重构 多声道音频 通过单独地对扩展的声场方向控制子带,可以在不同点处的声场周围同时定位各种声音,从而允许更准确的放置和更清晰的每个声音元素的定义。

    Magnet motor device
    52.
    发明授权
    Magnet motor device 失效
    磁铁电机装置

    公开(公告)号:US06803696B2

    公开(公告)日:2004-10-12

    申请号:US10407272

    申请日:2003-04-07

    申请人: Ming Yan Chen

    发明人: Ming Yan Chen

    IPC分类号: H02K128

    摘要: The present invention relates generally to a magnet motor, and having being provided the driven power of the electromagnet motor for electric vehicles, wherein, it has provided with a wireless coil whole rotator, which the upper part has been constructed with an equal angle, a power perpetual magnet is provided. At least one set of a magnet pole coil is formed into an electromagnet pole module and a circuit control unit. Using the perpetual magnet and the less electricity consumption of an electric magnet pole generates the repelling torque, accomplishing the object of the turning rotator to generate power. Either it is coupled with a simple or a complex structure; it can apply to be the driven motor of a bicycle, a motorcycle and a car. Moreover, it can greatly reduce the consumption of the vehicle battery electricity, and make it to be an environmental protection and practical vehicle means.

    摘要翻译: 磁体电动机技术领域本发明总体上涉及一种磁铁电动机,其特征在于,具有:电动汽车用电动机用的驱动电力,其中,上部部件相等的角度设置有无线线圈整体旋转体, 提供永磁铁。 至少一组磁极线圈形成为电磁极模块和电路控制单元。 使用永磁体和电磁极的耗电量较小会产生排斥扭矩,从而实现旋转转子的目的以发电。 它与简单或复杂的结构相结合; 它可以适用于自行车,摩托车和汽车的从动电机。 而且可以大大减少车载电池的消耗,成为环保和实用的车辆手段。

    Method and device for positioning a Doppler ultrasound transducer for blood flow measurement and a system for blood flow measurement

    公开(公告)号:US09775583B2

    公开(公告)日:2017-10-03

    申请号:US14000632

    申请日:2012-02-27

    申请人: Ming Yan Yinan Chen

    发明人: Ming Yan Yinan Chen

    摘要: The method of positioning a Doppler ultrasound transducer for performing blood flow measurement according to the invention comprises the steps of: detecting a pressure oscillation signal from an inflated cuff placed on patient's artery; detecting an ultrasound pulse signal from the Doppler ultrasound transducer placed along the artery; deriving a first signal from the pressure oscillation signal and the ultrasound pulse signal, the first signal indicating the degree of synchronization between the pressure oscillation signal and the ultrasound pulse signal; and outputting an indication signal to indicate the Doppler ultrasound transducer is in a desired position when the first signal satisfies a predefined condition. Since the synchronization property of the cuff pressure oscillation signal and the ultrasound signal caused by the blood flow is utilized to determine whether the transducer is well positioned or not, ultrasound signal, which is a pulse signal but not reflecting the blood flow of the artery, could be determined as not in synchronization with the oscillation signal and therefore the accuracy of the positioning could be improved.

    Magnetoelectronic components and measurement method

    公开(公告)号:US09634236B2

    公开(公告)日:2017-04-25

    申请号:US13138986

    申请日:2010-05-03

    摘要: Magnetoelectronic components comprise at least one oblong working structure made of a ferromagnetic material, along which magnetic domain walls can migrate, means for applying an electric current to this working structure, and at least one magnetic field sensor for the magnetic field generated by the working structure. The working structure is designed so that it is able to form domain walls, the transverse magnetization direction of which in the center has no preferred direction in the plane perpendicular to the migration direction thereof along the working structure, and/or can form massless domain walls. It was found that the kinetic energy of such moving domain walls vanishes. These walls are thus not subject to the Walker limit nor to intrinsic pinning. As a result, the components can read, store or process and finally output information more quickly. The invention also relates to a method for measuring the non-adiabatic spin transfer parameter β of a ferromagnetic material. This method was developed as part of a more in-depth examination of the phenomena that were found.

    Methods for protease assisted protein delivery
    55.
    发明授权
    Methods for protease assisted protein delivery 有权
    蛋白酶辅助蛋白递送的方法

    公开(公告)号:US09283194B2

    公开(公告)日:2016-03-15

    申请号:US13089117

    申请日:2011-04-18

    摘要: A method for intracellular delivery of single proteins or other cargo molecules by encapsulation within nanocapsules formed by interfacial polymerization of one or more types of monomers and selected protease cleavable cross-linkers is provided. The thin positively charged capsules are readily brought into the cytosol of target cells by endocytosis. The capsules are degraded by the action of endogenous proteases or co-delivered proteases on the cross-linkers releasing the functional cargo unaltered. The cross-linkers can be adapted to be cleavable by specific enzymes selected from available intracellular enzymes within the target cell or co-delivered or self-cleaving when the cargo itself is a protease. The nanocapsules produced by the methods have been shown to have long-term stability, high cell penetration capability, low toxicity and efficient protease-modulated specific degradability without affecting cargo protein function.

    摘要翻译: 提供了通过包封在由一种或多种类型的单体和选择的可切割蛋白酶切割交联剂的界面聚合形成的纳米胶囊内单细胞或其他货物分子的细胞内递送的方法。 细胞带正电的胶囊容易通过内吞作用进入靶细胞的胞质溶胶。 通过内源性蛋白酶或共同递送的蛋白酶对交联物的作用降解胶囊,释放功能性货物未改变。 当货物本身是蛋白酶时,交联剂可以被适应成可以通过选自目标细胞内可用的细胞内酶的特定酶或共同递送或自分离的特异性酶切割。 通过该方法生产的纳米胶囊已被证明具有长期稳定性,高细胞穿透能力,低毒性和有效的蛋白酶调节特异性降解性,而不影响货物蛋白质功能。

    Method and device for calibrating a magnetic induction tomography system
    56.
    发明授权
    Method and device for calibrating a magnetic induction tomography system 失效
    用于校准磁感应断层摄影系统的方法和装置

    公开(公告)号:US08457916B2

    公开(公告)日:2013-06-04

    申请号:US12919223

    申请日:2009-03-03

    申请人: Dayu Chen Ming Yan

    发明人: Dayu Chen Ming Yan

    IPC分类号: G01D18/00

    摘要: This invention relates to a method and device for calibrating the offset of an imaging system. The core idea of the invention is to place a reference object in the measurement chamber of the imaging system, measure the signals associated with the reference object at different points of time, calculate the merit function based on changes of the parameters representing the electromagnetic property of the reference object, and derive an optimal set of offset data that minimizes the value of the merit function for compensating the offset of the system in subsequent image reconstructions. In one embodiment, the invention uses a reference object comprising a non-conductive envelope and a cavity which can be filled with a conductive fluid and emptied, and in this way reduces the imaging interference caused by the reference object during monitoring.

    摘要翻译: 本发明涉及用于校准成像系统偏移的方法和装置。 本发明的核心思想是将参考对象放置在成像系统的测量室中,在不同时间点测量与参考对象相关联的信号,基于代表电磁特性参数的变化计算优值函数 并且导出最小化用于补偿随后图像重建中的系统的偏移的优值函数的值的最佳偏移数据集合。 在一个实施例中,本发明使用包括不导电封套和可以填充有导电流体并排空的空腔的参考对象,并且以这种方式减小了在监视期间由参考对象引起的成像干扰。

    METHODS FOR PROTEASE ASSISTED PROTEIN DELIVERY
    57.
    发明申请
    METHODS FOR PROTEASE ASSISTED PROTEIN DELIVERY 有权
    蛋白质辅助蛋白质递送方法

    公开(公告)号:US20110274682A1

    公开(公告)日:2011-11-10

    申请号:US13089117

    申请日:2011-04-18

    摘要: A method for intracellular delivery of single proteins or other cargo molecules by encapsulation within nanocapsules formed by interfacial polymerization of one or more types of monomers and selected protease cleavable cross-linkers is provided. The thin positively charged capsules are readily brought into the cytosol of target cells by endocytosis. The capsules are degraded by the action of endogenous proteases or co-delivered proteases on the cross-linkers releasing the functional cargo unaltered. The cross-linkers can be adapted to be cleavable by specific enzymes selected from available intracellular enzymes within the target cell or co-delivered or self-cleaving when the cargo itself is a protease. The nanocapsules produced by the methods have been shown to have long-term stability, high cell penetration capability, low toxicity and efficient protease-modulated specific degradability without affecting cargo protein function.

    摘要翻译: 提供了通过包封在由一种或多种类型的单体和选择的可切割蛋白酶切割交联剂的界面聚合形成的纳米胶囊内单细胞或其他货物分子的细胞内递送的方法。 细胞带正电的胶囊容易通过内吞作用进入靶细胞的胞质溶胶。 通过内源性蛋白酶或共同递送的蛋白酶对交联物的作用降解胶囊,释放功能性货物未改变。 当货物本身是蛋白酶时,交联剂可以被适应成可以通过选自目标细胞内可用的细胞内酶的特定酶或共同递送或自分离的特异性酶切割。 通过该方法生产的纳米胶囊已被证明具有长期稳定性,高细胞穿透能力,低毒性和有效的蛋白酶调节特异性降解性,而不影响货物蛋白质功能。

    Efficient operation for co-located WLAN and Bluetooth
    58.
    发明授权
    Efficient operation for co-located WLAN and Bluetooth 有权
    高性能的同时配置WLAN和蓝牙的操作

    公开(公告)号:US07899396B2

    公开(公告)日:2011-03-01

    申请号:US11512869

    申请日:2006-08-29

    IPC分类号: H04B7/00

    摘要: Techniques to enable efficient operation of co-located WLAN and Bluetooth devices are described. A station (e.g., a cellular phone or a laptop computer) determines the activity of a Bluetooth device and ascertains idle periods of the Bluetooth device. The station communicates with an access point in a WLAN during the idle periods of the Bluetooth device. The station may operate in a power save mode with the access point, send a poll frame to the access point during an idle period, and retrieve the buffered data from the access point during the idle period. The station may also operate in an unscheduled APSD mode with the access point, send a trigger frame to the access point during an idle period to start a service period, and exchange data with the access point during the service period.

    摘要翻译: 描述了实现共同定位的WLAN和蓝牙设备的有效操作的技术。 站(例如,蜂窝电话或膝上型计算机)确定蓝牙设备的活动并确定蓝牙设备的空闲时段。 在蓝牙设备的空闲期间,站与WLAN中的接入点进行通信。 该站可以在具有接入点的省电模式下操作,在空闲时段期间向接入点发送轮询帧,并且在空闲周期期间从接入点检索缓冲的数据。 该站还可以以接入点在非调度的APSD模式下操作,在空闲时段期间向接入点发送触发帧以开始服务周期,并且在服务周期期间与接入点交换数据。

    Normal-Pressure Plasma-Based Apparatus for Processing Waste Water by Mixing the Waste Water with Working Gas
    59.
    发明申请
    Normal-Pressure Plasma-Based Apparatus for Processing Waste Water by Mixing the Waste Water with Working Gas 审中-公开
    用于通过将废水与工作气体混合来处理废水的正压等离子体设备

    公开(公告)号:US20100193419A1

    公开(公告)日:2010-08-05

    申请号:US12643096

    申请日:2009-12-21

    IPC分类号: C02F1/46 C02F1/72

    摘要: There is disclosed a normal-pressure plasma-based apparatus for processing waste water by mixing the waste water with working gas. The apparatus includes a waste water supply, a gas supply, a plasma-based processing unit connected to both of the waste water supply and the gas supply, a reservoir connected to the plasma-based processing unit and a washing tower connected to both of the reservoir and the plasma-based processing unit. The plasma-based processing unit and the washing tower are used together to mix the waste water with the working gas at least twice. The plasma-based processing unit produces active substances to decompose organic compounds and eliminate the colors of the organic compounds. Thus, performance in processing the waste water is excellent while the consumption of time and energy is low.

    摘要翻译: 公开了一种用于通过将废水与工作气体混合来处理废水的常压等离子体装置。 该设备包括废水供应,气体供应,连接到废水供应和气体供应两者的等离子体处理单元,连接到基于等离子体的处理单元的储存器和连接到两者的洗涤塔 水库和等离子体处理单元。 将等离子体处理单元和洗涤塔一起使用,将废水与工作气体混合至少两次。 基于等离子体的处理单元产生活性物质以分解有机化合物并消除有机化合物的颜色。 因此,处理废水的性能优异,而时间和能量的消耗低。