Communicating with two nodes with overlapping frames
    21.
    发明授权
    Communicating with two nodes with overlapping frames 有权
    与具有重叠帧的两个节点通信

    公开(公告)号:US08457097B2

    公开(公告)日:2013-06-04

    申请号:US12771896

    申请日:2010-04-30

    Abstract: According to an example embodiment, a wireless node may determine that a first reserved retransmission frame overlaps with a second reserved transmission frame and a second reserved retransmission frame and that the second reserved transmission frame overlaps with a first reserved transmission frame and the first reserved retransmission frame. The first reserved transmission frame and the first reserved retransmission frame may be reserved for wireless communication with a first master node, and the second reserved transmission frame and the second reserved retransmission frame are reserved for wireless communication with a second master node. The wireless node may also process and acknowledge data received from the first master node during the first reserved transmission frame based on the determining, ignore data sent by the second master node during the second reserved transmission frame based on the determining, and process and acknowledge data received from the second master node during the second reserved retransmission frame based on the determining.

    Abstract translation: 根据示例实施例,无线节点可以确定第一保留重传帧与第二保留传输帧和第二保留重传帧重叠,并且第二保留传输帧与第一保留传输帧重叠,并且第一保留重传帧 。 第一保留传输帧和第一保留重发帧可以被保留用于与第一主节点的无线通信,并且第二保留传输帧和第二保留重发帧被保留用于与第二主节点的无线通信。 在第一保留传输帧期间,无线节点还可以基于确定,忽略由第二主节点在第二保留传输帧期间发送的数据,基于确定和处理和确认数据来处理和确认从第一主节点接收的数据 基于确定,在第二保留重发帧期间从第二主节点接收。

    Channel-Occupancy Efficient, Low Power Wireless Networking
    22.
    发明申请
    Channel-Occupancy Efficient, Low Power Wireless Networking 有权
    通道占用高效,低功耗无线网络

    公开(公告)号:US20120087288A1

    公开(公告)日:2012-04-12

    申请号:US13326287

    申请日:2011-12-14

    Applicant: Long Wang

    Inventor: Long Wang

    Abstract: An apparatus and method are provided for efficiently sharing a single wireless channel and for providing improved power saving. Automatic beacon “sliding” establishes a round-robin contention-free channel schedule among multiple IBSSs. Entering an idle state immediately following communication after a beacon saves power. Further power savings occur when presumptions of pending traffic may be made.

    Abstract translation: 提供了一种用于有效地共享单个无线信道并提供改进的功率节省的装置和方法。 自动信标“滑动”在多个IBSS之间建立循环无争用频道调度。 信标后通信后立即进入空闲状态,节省电力。 进一步的节电发生在可能做出未决交通的推定。

    Mri Guided Ultrasound Therapy Apparatus
    24.
    发明申请
    Mri Guided Ultrasound Therapy Apparatus 失效
    Mri指导超声治疗仪

    公开(公告)号:US20080275330A1

    公开(公告)日:2008-11-06

    申请号:US11883096

    申请日:2005-08-31

    CPC classification number: A61N7/02 A61B34/70 A61B2017/00084 A61B2090/374

    Abstract: This invention provides a MRI guided ultrasound therapy apparatus. It comprises a static field magnet adapted to apply a static magnetic field in an magnetic resonance volume at a predetermined disposition; at least one ultrasound energy applicator adapted to apply energy within an energy application zone at a predetermined disposition; and The mechanical positioning means for moving said ultrasound energy applicator to position the applicator so that the energy application zone intersects said magnetic resonance volume within said region of the subject. In that apparatus, the static field magnet is open at both ends or open at side. The sided open is upward or downward and the mechanical positioning means of this ultrasound energy applicator is close to and is located outside of this sided open. This invention reduces the space limitation for the mechanical positioning means of the ultrasound transducer. Meanwhile, the non-magnetic requirement on the mechanical positioning means become less greatly and particularly the problem of interference from magnetic field produced by working current of the transducer power cord to MRI system can be solved.

    Abstract translation: 本发明提供一种MRI引导超声治疗装置。 它包括静磁场磁体,其适于以预定的配置在磁共振体积中施加静磁场; 至少一个超声能量施加器适于在预定的配置下在能量施加区域内施加能量; 以及机械定位装置,用于移动所述超声能量施加器以定位所述施加器,使得所述能量施加区域与所述对象的所述区域内的所述磁共振体积相交。 在该装置中,静磁场磁体在两端敞开,侧面开放。 侧面打开是向上或向下的,并且该超声能量施加器的机械定位装置接近并位于该侧面打开的外侧。 本发明减小了超声波换能器的机械定位装置的空间限制。 同时,对机械定位装置的非磁性要求变得不那么大,特别是可以解决由换能器电源线的工作电流产生的磁场与MRI系统的干扰问题。

    MRI guided ultrasound therapy apparatus
    25.
    发明授权
    MRI guided ultrasound therapy apparatus 失效
    MRI引导超声治疗仪

    公开(公告)号:US08224420B2

    公开(公告)日:2012-07-17

    申请号:US11883096

    申请日:2005-08-31

    CPC classification number: A61N7/02 A61B34/70 A61B2017/00084 A61B2090/374

    Abstract: This invention provides a MRI guided ultrasound therapy apparatus. It comprises a static field magnet adapted to apply a static magnetic field in an magnetic resonance volume at a predetermined disposition; at least one ultrasound energy applicator adapted to apply energy within an energy application zone at a predetermined disposition; and The mechanical positioning means for moving said ultrasound energy applicator to position the applicator so that the energy application zone intersects said magnetic resonance volume within said region of the subject. In that apparatus, the static field magnet is open at both ends or open at side. The sided open is upward or downward and the mechanical positioning means of this ultrasound energy applicator is close to and is located outside of this sided open. This invention reduces the space limitation for the mechanical positioning means of the ultrasound transducer. Meanwhile, the non-magnetic requirement on the mechanical positioning means become less greatly and particularly the problem of interference from magnetic field produced by working current of the transducer power cord to MRI system can be solved.

    Abstract translation: 本发明提供一种MRI引导超声治疗装置。 它包括静磁场磁体,其适于以预定的配置在磁共振体积中施加静磁场; 至少一个超声能量施加器适于在预定的配置下在能量施加区域内施加能量; 以及机械定位装置,用于移动所述超声能量施加器以定位所述施加器,使得所述能量施加区域与所述对象的所述区域内的所述磁共振体积相交。 在该装置中,静磁场磁体在两端敞开,侧面开放。 侧面打开是向上或向下的,并且该超声能量施加器的机械定位装置接近并位于该侧面打开的外侧。 本发明减小了超声波换能器的机械定位装置的空间限制。 同时,对机械定位装置的非磁性要求变得不那么大,特别是可以解决由换能器电源线的工作电流产生的磁场与MRI系统的干扰问题。

    Ultrasonic therapeutic device and an ultrasonic therapeutic system of using the same
    26.
    发明授权
    Ultrasonic therapeutic device and an ultrasonic therapeutic system of using the same 有权
    超声治疗装置及其超声治疗系统

    公开(公告)号:US08057409B2

    公开(公告)日:2011-11-15

    申请号:US12376472

    申请日:2007-02-14

    CPC classification number: A61N7/00 A61B2017/2253 A61B2090/378

    Abstract: An ultrasonic therapeutic device and an ultrasonic therapeutic system including the ultrasonic therapeutic device and guided by an imaging device are provided. The ultrasonic therapeutic device includes an ultrasonic therapeutic applicator that comprises an ultrasonic transducer, a box which contains the ultrasonic therapeutic applicator and the couplant liquid, a moving unit which extends through the wall of the box and connects the ultrasonic therapeutic applicator, and compensating units which set on opposing sides of and incorporate with the box and holds the level of the liquid when the moving unit drives the ultrasonic therapeutic applicator to move. Stabilization of the liquid level in the box consequently decreases the interference to imaging results of an imaging device due to the level changing of the couplant liquid and improves the diagnostic accuracy of the imaging device.

    Abstract translation: 提供超声治疗装置和包括超声治疗装置并由成像装置引导的超声治疗系统。 超声处理装置包括超声波处理器,其包括超声波换能器,包含超声波治疗施放器和联合剂液体的盒,移动单元,其延伸穿过箱体的壁并连接超声波治疗涂敷器,以及补偿单元, 设置在盒的相对侧并与盒并入,并且当移动单元驱动超声波治疗涂敷器移动时保持液体的高度。 因此,盒内液位的稳定性因而降低了由于耦合剂液体的变化引起的成像装置的成像结果的干扰,并提高了成像装置的诊断精度。

    Ultrasonic Therapeutic Means and An Ultrasonic Therapeutic System of Using the Same
    27.
    发明申请
    Ultrasonic Therapeutic Means and An Ultrasonic Therapeutic System of Using the Same 有权
    超声波治疗手段及其使用超声治疗系统

    公开(公告)号:US20100234773A1

    公开(公告)日:2010-09-16

    申请号:US12376472

    申请日:2007-02-14

    CPC classification number: A61N7/00 A61B2017/2253 A61B2090/378

    Abstract: An ultrasonic therapeutic means and an ultrasonic therapeutic system including the ultrasonic therapeutic means and guided by an imaging device are provided. The ultrasonic therapeutic means includes an ultrasonic therapeutic applicator (5) that comprises an ultrasonic transducer, a box (3) which contains the ultrasonic therapeutic applicator (5) and the couplant liquid, a moving unit (1) which drills through the wall of the box and connects the ultrasonic therapeutic applicator (5), and compensating units (2, 6) which set on the box (3) and holds the level of the liquid when the moving unit (1) drives the ultrasonic therapeutic applicator (5) to move. The compensating units (2, 6) are set on both sides of the box and incorporate with the box, and the moving unit (1) drills through both of the compensating units (2, 6). An ultrasonic therapeutic system including said ultrasonic therapeutic means and guided by an image device is provided. The ultrasonic therapeutic system of the present invention eliminates the phenomena of the level changing of the couplant liquid caused by the moving of the ultrasonic therapeutic applicator driven by the moving unit in the prior art, keeps the stabilization of the liquid level in the box, consequently decreases the interference to imaging results of an imaging device due to the level changing of the couplant liquid, and improves the diagnostic accuracy of the imaging device.

    Abstract translation: 提供超声治疗装置和包括超声治疗装置并由成像装置引导的超声治疗系统。 超声波处理装置包括超声波治疗用涂敷器(5),其包括超声波换能器,包含超声波治疗涂敷器(5)和联合液的箱体(3),移动单元(1) 并且当所述移动单元(1)驱动所述超声波治疗施加器(5)到所述超声波治疗施加器(5)到所述超声波治疗施加器(5)时,并且连接所述超声波治疗施加器(5)以及设置在所述箱体(3)上并且保持所述液体水平的补偿单元(2,6) 移动。 补偿单元(2,6)设置在盒子的两侧并与盒子结合,并且移动单元(1)穿过两个补偿单元(2,6)。 提供了包括所述超声处理装置并由图像装置引导的超声治疗系统。 本发明的超声波治疗系统消除了由现有技术中由移动单元驱动的超声波治疗仪的移动引起的联合液液位变化的现象,保持液位稳定在箱体内 由于耦合剂液体的电平变化,降低了对成像装置的成像结果的干扰,并提高了成像装置的诊断精度。

    Dynamic block processing in a host signal processing modem
    28.
    发明授权
    Dynamic block processing in a host signal processing modem 失效
    主机信号处理调制解调器中的动态块处理

    公开(公告)号:US06405268B1

    公开(公告)日:2002-06-11

    申请号:US09385919

    申请日:1999-08-30

    CPC classification number: G06F13/24

    Abstract: A host signal processing (HSP) modem or transceiver includes a transmit buffer and a receive buffer. The transmit buffer stores multiple blocks of information representing a transmit signal, and the receive buffer includes available space for multiple blocks of information representing a receive signal. Each block of information corresponds to its respective signal for an associated period that spans the time between consecutive interrupts for the HSP modem. When the host computer fails to service one or more interrupts, the hardware portion of the HSP modem uses the reserve of information from the transmit buffer to generate the transmit signal and stores one or more blocks of information representing the receive signal in the receive buffer. Accordingly, the HSP mode maintains the connection and data throughput even when the host computer misses interrupts. When the host computer services an interrupt, the modem software determines the number of interrupts missed and then dynamically selects the amount of data to process in an attempt to fill the transmit buffer and empty the receive buffer. The amount of information that the modem software processes in response to a single interrupt can be limited so that the transmit buffer is filled and the receive buffer is emptied over a series of serviced interrupts.

    Abstract translation: 主机信号处理(HSP)调制解调器或收发器包括发送缓冲器和接收缓冲器。 发送缓冲器存储表示发送信号的多个信息块,并且接收缓冲器包括用于表示接收信号的多个信息块的可用空间。 每个信息块对应于跨越HSP调制解调器的连续中断之间的时间的相关周期的相应信号。 当主计算机无法服务于一个或多个中断时,HSP调制解调器的硬件部分使用来自发送缓冲器的信息保留来产生发送信号,并将表示接收信号的一个或多个表示接收信号的块存储在接收缓冲器中。 因此,HSP模式即使在主计算机中断时也保持连接和数据吞吐量。 当主计算机服务中断时,调制解调器软件确定丢失的中断数,然后动态选择要处理的数据量,以尝试填充发送缓冲区并清空接收缓冲区。 可以限制调制解调器软件响应于单个中断处理的信息量,使得发送缓冲器被填充,并且接收缓冲器在一系列服务中断上被清空。

    Rosin ester derivative as surfactants
    29.
    发明授权
    Rosin ester derivative as surfactants 失效
    松香酯衍生物作为表面活性剂

    公开(公告)号:US5552519A

    公开(公告)日:1996-09-03

    申请号:US436187

    申请日:1995-05-16

    Abstract: Surfactant obtainable by and method for the production thereof comprising (1) esterifying a rosin with an alcohol to an acid value of less than 30, (2a) grafting the rosin ester with an unsaturated carboxylic acid or anhydride, the mole ratio carboxylic acid or anhydride/rosin (calculated as each rosin associated with a rosin ester) being from 0.05:1-1.5:1, (3a) esterifying the grafted rosin ester with a polyethylene glycol with an Mw of 1000-20000 the mole ratio glycol/free carboxylic acid group being from 0.2:1-1:1 to an acid value of less than 30, alternatively (2b) esterifying an unsaturated carboxylic acid or anhydride with a polyethylene glycol with a Mw of 1000-20000 the mole ratio glycol/free carboxylic acid group or anhydride being from 0.2:1-1:1 to an acid value less than 30, (3b) grafting the rosin ester from (1) with the ester from (2b), the mole ratio ester from (2b)/rosin ester (calculated as in (2a)) being from 0.05:1-1.5:1. The invention also relates to the use of the surfactant as a dispersing agent for tackifiers, to an aqueous tackifier dispersion comprising the surfactant as well as to the use of the aqueous tackifier dispersion in a pressure sensitive adhesive.

    Abstract translation: PCT No.PCT / SE93 / 00970 Sec。 371日期:1995年5月16日 102(e)日期1995年5月16日PCT提交1993年11月15日PCT公布。 公开号WO94 / 12272 日期:1994年6月9日可以由其获得的表面活性剂及其生产方法包括(1)用醇将松香酯化至酸值小于30,(2a)用不饱和羧酸或酸酐接枝松香酯, 比例羧酸或酸酐/松香(以与松香酯相关的每种松香计算)为0.05:1-1.5:1,(3a)用Mw为1000-20000的聚乙二醇酯化接枝的松香酯,摩尔比 乙二醇/游离羧酸基团为0.2:1-1:1至酸值小于30,或者(2b)用Mw为1000-20000的聚乙二醇酯化不饱和羧酸或酸酐,摩尔比为乙二醇 /游离羧酸基团或酸酐的重量比为0.2:1-1:1,酸值小于30,(3b)将(1)的松香酯与(2b)的酯接触,酯从(2b)的摩尔比 )/松香酯(如(2a)中计算)为0.05:1〜1.5:1。 本发明还涉及表面活性剂作为增粘剂的分散剂,包含表面活性剂的水性增粘剂分散体以及在压敏粘合剂中使用水性增粘剂分散体的用途。

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