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公开(公告)号：US08188974B2
公开(公告)日：2012-05-29
申请号：US11440291
申请日：2006-05-24
申请人： Marc Bidiville , Tim O'Sullivan , Denis O'Keeffe , Darragh Luttrell , Martin Gleeson , Neil O'Connell , Jacques Antoine Dayer , Antoine Merminod
发明人： Marc Bidiville , Tim O'Sullivan , Denis O'Keeffe , Darragh Luttrell , Martin Gleeson , Neil O'Connell , Jacques Antoine Dayer , Antoine Merminod
IPC分类号： G06F3/033
CPC分类号： G06F3/03543
摘要： A system and method for controlling friction between a mouse and the surface upon which it is placed. Reduction of friction can be accomplished in several ways, including: making the feet of the mouse from various different materials, creating layers of air between the mouse and the surface, creating beveled edges for the feet of mouse, etc. In one embodiment, the feet of the mouse are made of a piezo-electric layer bonded to another layer made of a different material. Exciting the piezo-electric layer at certain frequencies makes the two layers shrink and expand differently, thus creating oscillations of the feet. In yet another embodiment, portions of the mouse feet are made of different materials with different coefficients of friction. These different portions of the feet can be pressed down onto the surface with varying amounts of pressure, thus altering the friction.
摘要翻译： 一种用于控制鼠标与其放置的表面之间的摩擦的系统和方法。 可以通过多种方式实现摩擦的减少，其中包括：使鼠标的脚从各种不同的材料制成，在鼠标和表面之间产生空气层，为鼠标的脚等创建斜面。在一个实施例中， 鼠标的脚由与不同材料制成的另一层结合的压电层制成。 在某些频率下激发压电层使两层收缩和膨胀不同，从而产生脚的振荡。 在另一个实施例中，鼠标脚的部分由具有不同摩擦系数的不同材料制成。 脚的这些不同部分可以以不同的压力压下到表面上，从而改变摩擦力。
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公开(公告)号：US07500173B2
公开(公告)日：2009-03-03
申请号：US10920435
申请日：2004-08-18
申请人： Nicolas Paul , Jérôme Brouet , Jacques Antoine , Lionel Husson , Armelle Wautier , Jean-Claude Dany
发明人： Nicolas Paul , Jérôme Brouet , Jacques Antoine , Lionel Husson , Armelle Wautier , Jean-Claude Dany
CPC分类号： H03M13/6502 , H03M13/1525 , H03M13/3988 , H03M13/41
摘要： A method of decoding a received data word (r) having been transmitted over a radio communication channel, the corresponding sent data word (m) having been encoded as a code word (c), the method includes:multiplying of the received data word by a parity-check matrix,and if the result of the multiplication is zero: performing an algebraic decoding of the received data word without error correction, otherwise performing an error correction by estimating the transmission error, subtracting the estimated error from the received data word, and performing an algebraic decoding of the result of the subtraction, wherein for estimation of the transmission error is used to identify an approximate location of potential errors and the Viterbi algorithm is only applied for these locations, thus avoiding iterations in error-free areas.
摘要翻译： 一种对已经通过无线电通信信道发送的接收数据字（r）进行解码的方法，所述对应的发送数据字（m）已被编码为码字（c），所述方法包括：将所接收的数据字乘以 奇偶校验矩阵，并且如果乘法的结果为零：对接收到的数据字执行代码解码而不进行纠错，否则通过估计传输误差来执行纠错，从接收到的数据字中减去估计的误差， 并执行减法结果的代数解码，其中用于估计传输错误用于识别潜在错误的大致位置，并且维特比算法仅适用于这些位置，从而避免无错误区域中的迭代。
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公开(公告)号：US4000338A
公开(公告)日：1976-12-28
申请号：US381439
申请日：1973-07-23
IPC分类号： B29C41/02 , B05C19/02 , B05D1/24 , B05D3/02 , B29C31/00 , B29C41/00 , B29C41/34 , B32B9/00 , B05D3/12
CPC分类号： B05C19/02 , B05D1/24 , B05D2258/00 , B05D3/0236
摘要： Small workpieces to be coated with plastic material are preheated and dropped onto a fluidized bed of plastic powder subjected to compound vibratory motion which causes the powder and the workpieces to move along a helical ramp onto a screen overlying the point of entry, with some of the particles fusing onto the workpiece surfaces to form a film. The remainder of the powder, on reaching the screen, drops back onto the bed as the coated workpieces move on to a receptacle. Fresh workpieces are deposited on the bed through one or more chutes traversing the screen; to prevent the rise of any particles through the chutes, a downward airflow is created therein.
摘要翻译： 将要用塑料材料涂覆的小工件预热并滴落到经过复合振动运动的塑料粉末流化床上，这导致粉末和工件沿着螺旋斜坡移动到覆盖入口点的屏幕上，其中一些 颗粒融合到工件表面上以形成膜。 当涂覆的工件移动到容器时，剩余的粉末在到达屏幕时落回到床上。 新鲜的工件通过穿过屏幕的一个或多个斜槽沉积在床上; 为了防止任何颗粒通过滑槽的上升，在其中产生向下的气流。
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公开(公告)号：US09647637B2
公开(公告)日：2017-05-09
申请号：US14405392
申请日：2012-06-05
CPC分类号： H03H9/6406 , H03H9/0222 , H03H9/02543 , H03H9/02637 , H03H9/02716 , H03H9/02779 , H03H9/14547 , H03H9/14558 , H03H9/14561 , H03H9/14567 , H03H9/643 , H03H9/6493
摘要： A filter working with surface acoustic waves comprises a piezoelectric substrate (SU), a first transducer (IDT1) arranged in the acoustic track coupled to an input, having a first mean finger period (pi) assigned to a center frequency of a pass band of the filter and a second transducer (IDT2) arranged in the acoustic track coupled to an output, having the same first mean finger period (p1), and a reflector arranged between first and second transducer having a second mean finger period (p2) assigned to a stop band frequency different from the center frequency. Further, a new type of very broad bandwidth filters with small insertion loss and high return loss and high rejection are given that use a substrate that can propagate a PSAW and comprises fan shaped transducers.
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公开(公告)号：US20150244348A1
公开(公告)日：2015-08-27
申请号：US14405392
申请日：2012-06-05
IPC分类号： H03H9/64
CPC分类号： H03H9/6406 , H03H9/0222 , H03H9/02543 , H03H9/02637 , H03H9/02716 , H03H9/02779 , H03H9/14547 , H03H9/14558 , H03H9/14561 , H03H9/14567 , H03H9/643 , H03H9/6493
摘要： A filter working with surface acoustic waves comprises a piezoelectric substrate (SU), a first transducer (IDT1) arranged in the acoustic track coupled to an input, having a first mean finger period (pi) assigned to a centre frequency of a pass band of the filter and a second transducer (IDT2) arranged in the acoustic track coupled to an output, having the same first mean finger period (p1), and a reflector arranged between first and second transducer having a second mean finger period (p2) assigned to a stop band frequency different from the centre frequency. Further, a new type of very broad bandwidth filters with small insertion loss and high return loss and high rejection are given that use a substrate that can propagate a PSAW and comprises fan shaped transducers.
摘要翻译： 与声表面波一起工作的滤波器包括压电基片（SU），布置在耦合到输入端的声轨道中的第一换能器（IDT1），具有分配给通带的中心频率的第一平均手指周期（pi） 所述滤波器和布置在耦合到具有相同的第一平均手指周期（p1）的输出的声轨道中的第二换能器（IDT2）以及布置在第一和第二换能器之间的反射器，其具有分配给 停止频带频率不同于中心频率。 此外，给出了使用可以传播PSAW并包括扇形换能器的基板的具有小的插入损耗和高回波损耗和高排斥的新型非常宽的带宽滤波器。
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公开(公告)号：US08941451B2
公开(公告)日：2015-01-27
申请号：US13992160
申请日：2011-02-04
CPC分类号： H03H9/64 , H03H9/0222 , H03H9/02779 , H03H9/14505 , H03H9/14558
摘要： A new type of very broad bandwidth filters with small insertion loss and high return loss are given. The new filter uses a substrate that can propagate a PSAW and fan shaped transducers of low metallisation height, high metallisation ratio, low reflectivity and high coupling coefficient.
摘要翻译： 给出了一种具有小插入损耗和高回波损耗的新型宽带宽滤波器。 新的过滤器使用可以传播低金属化高度，高金属化率，低反射率和高耦合系数的PSAW和扇形换能器的基板。
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7.发明授权公开(公告)号：US08169479B2
公开(公告)日：2012-05-01
申请号：US11816413
申请日：2006-02-13
申请人： Jacques Antoine , Remi Charasse
发明人： Jacques Antoine , Remi Charasse
IPC分类号： H04N7/18
CPC分类号： G01C11/025
摘要： Device for scanning acquisition of a digital image by means of a photosensitive linear detector (11). The device is able to undergo movements perpendicular to the scanning direction. The device also includes two other photosensitive linear detectors (12, 13). The three photosensitive linear detectors being placed so that the detection is carried out substantially along a U.
摘要翻译： 用于通过光敏线性检测器（11）扫描数字图像采集的装置。 该装置能够经受垂直于扫描方向的运动。 该装置还包括两个其它感光线性检测器（12,13）。 这三个感光线性检测器被放置成基本上沿着U执行检测
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公开(公告)号：US20110084780A1
公开(公告)日：2011-04-14
申请号：US12844171
申请日：2010-07-27
IPC分类号： H03H9/64
CPC分类号： H03H9/14505 , H03H9/0066 , H03H9/0285 , H03H9/14588 , H03H9/14591 , H03H9/14597
摘要： The filter includes at least one acoustic track formed on a piezoelectric substrate. At least one SAW input transducer and at least one SAW output transducer are arranged in each track. Each track has a RSPUDT structure and thus a distributed excitation. The excitation function includes sources arranged in a main lobe and a tail function including at least one tail lobe. A fine and precise approximation to the desired continuous excitation function is obtained by decreasing the excitation strength in the tail function by a factor of at least 2.
摘要翻译： 滤波器包括形成在压电基板上的至少一个声轨迹。 在每个轨道中布置至少一个SAW输入换能器和至少一个SAW输出换能器。 每个轨道具有RSPUDT结构，因此具有分布式激励。 励磁功能包括设置在主瓣中的源和包括至少一个尾叶的尾部功能。 通过将尾部功能中的激发强度降低至少2倍，获得对期望的连续激发功能的精确和精确的近似。
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9.发明申请公开(公告)号：US20080259168A1
公开(公告)日：2008-10-23
申请号：US11816413
申请日：2006-02-13
申请人： Jacques Antoine , Remi Charasse
发明人： Jacques Antoine , Remi Charasse
IPC分类号： G03B17/48
CPC分类号： G01C11/025
摘要： Device for scanning acquisition of a digital image by means of a photosensitive linear detector (11). The device is able to undergo movements perpendicular to the scanning direction. The device also includes two other photosensitive linear detectors (12, 13). The three photosensitive linear detectors being placed so that the detection is carried out substantially along a U.
摘要翻译： 用于通过光敏线性检测器（11）扫描数字图像采集的装置。 该装置能够经受垂直于扫描方向的运动。 该装置还包括两个其它感光线性检测器（12,13）。 这三个感光线性检测器被放置成基本上沿着U执行检测
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10.发明授权
公开(公告)号：US5394186A
公开(公告)日：1995-02-28
申请号：US050629
申请日：1993-04-22
CPC分类号： H04N3/1581 , H04N3/1593
摘要： The disclosure relates to the processing of sets of digital signals coming from different outputs of an optical sensor such as a line of photo-detectors. There is proposed a device which, singly or severally and after simple programming of the circuits that form it, can be used to make a video transformer for optical sensors. This device comprises chiefly:--several memorization circuits each designed to receive a digital signal coming from one of the outputs of the sensor; --programmable addressing means to write in the memorization circuits and to read these circuits;--change-over or selector means to offer the choice from among different configurations of links between the inputs of the device and the ports of the memorization circuits. Application in particular to the processing Of the digital video signals coming from lines of photo-detectors.
摘要翻译： 本公开涉及来自诸如光电检测器系列的光学传感器的不同输出的数字信号的集合的处理。 提出了一种单独地或分别地在形成它们的电路的简单编程之后，可以用于制造用于光学传感器的视频变压器的装置。 该装置主要包括： - 多个存储电路，每个存储电路被设计成接收来自传感器的一个输出端的数字信号; 可编程寻址装置，用于写入存储电路并读取这些电路; - 交换或选择器装置，用于从设备的输入和存储电路的端口之间的不同链路配置中提供选择。 特别适用于来自光电检测器线路的数字视频信号的处理。
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