公开(公告)号：US20150030664A1

公开(公告)日：2015-01-29

申请号：US14505905

申请日：2014-10-03

申请人： UNIVERSITY OF MARYLAND AT COLLEGE PARK ,  UNIVERSITY OF MARYLAND, BALTIMORE

发明人： Brendan J. CASEY ,  Peter KOFINAS ,  Adam BEHRENS ,  Trevor A. SNYDER ,  Bartley P. GRIFFITH

IPC分类号： A61L15/24 ,  A61L15/44

CPC分类号： A61L15/24 ,  A61L15/44 ,  A61L15/60 ,  A61L24/0015 ,  A61L24/0031 ,  A61L24/06 ,  A61L2300/204 ,  A61L2300/402 ,  A61L2300/404 ,  A61L2300/406 ,  A61L2300/41 ,  A61L2300/418 ,  A61L2300/43 ,  C08L33/26

摘要： The present application is drawn to a synthetic, polymer hydrogel-based material, which is able to actively induce the body's natural hemostatic coagulation process in blood or acellular plasma. The present invention provides the development of a primary amine containing polymer hydrogel capable of inducing blood coagulation and delivering therapeutics for hemostatic or wound care applications, and a method of forming such a primary amine containing polymer hydrogel capable of inducing the blood coagulation process. The primary amine containing polymer hydrogel is able to achieve the same end result as biological-based hemostatics, without the innate risk of disease transmission or immunological response, and at a fraction of the price. Furthermore, due to its inherent hydrogel-based design the material has the capability of arresting blood loss while simultaneously delivering therapeutics in a controlled manner, potentially revolutionizing the way in which wounds are treated.

摘要翻译： 本申请被描述为合成的聚合物水凝胶基材料，其能够主动地诱导身体在血液或无细胞血浆中的天然止血凝血过程。 本发明提供了能够诱导凝血并递送用于止血或伤口护理应用的治疗剂的含伯胺聚合物水凝胶的开发，以及形成能够诱导凝血过程的含伯胺聚合物水凝胶的方法。 含伯胺聚合物水凝胶能够实现与生物基止血剂相同的最终结果，没有疾病传播或免疫应答的先天风险，并且价格仅为一小部分。 此外，由于其固有的基于水凝胶的设计，该材料具有阻止失血的能力，同时以受控的方式递送治疗剂，可能彻底改变伤口的治疗方式。

公开(公告)号：US5790686A

公开(公告)日：1998-08-04

申请号：US530702

申请日：1995-09-19

申请人： Ut-Va Koc ,  K. J. Ray Liu

发明人： Ut-Va Koc ,  K. J. Ray Liu

IPC分类号： G06T7/20 ,  H04N7/26 ,  G06K9/00

CPC分类号： H04N19/547 ,  G06T7/206

摘要： A method for estimating the translational motion of an object is provided that first computes a plurality of DCT/DST coefficients for two sequential frames. These transform coefficients are then used to compute a pseudo phase function which is then fed into an inverse transform decoder. The output of the decoder is searched for peak values which are then used to determine the displacement of the object.

摘要翻译： 提供了一种用于估计对象的平移运动的方法，其首先计算两个连续帧的多个DCT / DST系数。 然后将这些变换系数用于计算伪相位函数，然后将其递送到逆变换解码器。 搜索解码器的输出以获得峰值，然后用于确定物体的位移。

公开(公告)号：US5525301A

公开(公告)日：1996-06-11

申请号：US215416

申请日：1994-03-21

申请人： Douglas A. Newberg ,  Vjekoslav Pavlin

发明人： Douglas A. Newberg ,  Vjekoslav Pavlin

IPC分类号： G01N1/00 ,  C12M1/00 ,  C12M1/26 ,  F16K7/10 ,  F16K27/00 ,  F16K41/10 ,  F16K51/00 ,  G01N1/10 ,  G01N1/14 ,  G01N1/20 ,  B01L11/00 ,  F16K1/00

CPC分类号： F16K41/103 ,  C12M33/04 ,  G01N1/2035 ,  G01N2001/1012 ,  G01N2001/1445 ,  G01N2001/205 ,  Y10T137/4259 ,  Y10T137/4266

摘要： An apparatus for inoculating a sample to or withdrawing a sample from a vessel or conduit includes a body with an internal sample cavity, a valve operating rod movable to open and close an orifice to the sample cavity a coupler to attach the body to a port of the vessel or conduit. A manual and/or automatic device can be provided for moving the valve operating rod to open and close the orifice. The manual device includes a trigger actuator. A portion of the sample cavity is formed by an endcap which includes the orifice. The sample cavity has an inner wall and outer wall with a space therebetween. The space can thermally insulate the sample cavity from the ambient environment as well as the interior of the vessel or conduit. The valve operating rod has a diaphragm attached to one end. A blunt sealing tip of the diaphragm seals the orifice when the valve operating rod moves to close the orifice. The valve operating rod has a portion which extends into the diaphragm to support the diaphragm and to form a seal at an opening to the sample cavity through which the diaphragm extends.

摘要翻译： 用于将样品接收或从容器或管道中取出样品的装置包括具有内部样品腔的主体，阀操作杆，其可移动以打开和关闭到样品腔的孔，耦合器将本体附接到 船只或导管。 可以提供手动和/或自动装置，用于移动阀操作杆以打开和关闭孔口。 手动装置包括触发器致动器。 样品腔的一部分由包括孔的端盖形成。 样品腔具有内壁和外壁之间的空间。 该空间可以将样品空腔与周围环境以及容器或导管的内部热绝缘。 阀门操作杆的一端连接一个隔膜。 当阀门操作杆移动以关闭孔口时，隔膜的钝的密封尖端密封孔口。 阀操作杆具有延伸到隔膜中以支撑隔膜的部分，并且在隔膜延伸穿过的样品腔的开口处形成密封。

公开(公告)号：US5371853A

公开(公告)日：1994-12-06

申请号：US783127

申请日：1991-10-28

申请人： Yuhung Kao ,  John Baras

发明人： Yuhung Kao ,  John Baras

IPC分类号： G10L19/00 ,  G10L19/12 ,  G10L9/14

CPC分类号： G10L19/12

摘要： Apparatus and method for encoding speech using a codebook excited linear predictive (CELP) speech processor and an algebraic codebook for use therewith. The CELP speech processor receives a digital speech input representative of human speech and performs linear predictive code analysis and perceptual weighting filtering to produce a short term speech information and a long term speech information. The CELP speech processor utilizes an organized, non-overlapping, algebraic codebook containing a predetermined number of vectors, uniformly distributed over a multi-dimensional sphere to generate a remaining speech residual. The short term speech information, long term speech information and remaining speech residual are combinable to form a quality reproduction of the digital speech input.

摘要翻译： 使用码本激励线性预测（CELP）语音处理器和与其一起使用的代数码本对语音进行编码的装置和方法。 CELP语音处理器接收代表人类语音的数字语音输入，并执行线性预测码分析和感知加权滤波以产生短期语音信息和长期语音信息。 CELP语音处理器利用包含预定数量的向量的有组织的非重叠的代数码本，其均匀分布在多维球体上以产生剩余语音残差。 短语言信息，长期语音信息和剩余语音残差可以组合以形成数字语音输入的质量再现。

公开(公告)号：US5339265A

公开(公告)日：1994-08-16

申请号：US937100

申请日：1992-08-31

申请人： K. J. Ray Liu ,  Chin-Te Chiu

发明人： K. J. Ray Liu ,  Chin-Te Chiu

IPC分类号： G06F17/14 ,  G06F7/38

CPC分类号： G06F17/147

摘要： A universal transform processor using at least a one dimensional (1-D) transform processor to produce N dimensional transforms without transposition and providing a fully pipelined structure with a through put rate of N clock cycles for an N.times.N successive serial input with parallel output data. The universal transform processor can efficiently compute Discrete Cosine, Sine, Hartley, Fourier, Lapped Orthogonal, and Complex Lapped transforms for continuous input data stream. The architecture is regular, modular, and has only local interconnections in both data and control paths. The universal transform processor is practical for very large scale integrated (VLSI) implementation.

摘要翻译： 一种使用至少一维（1-D）变换处理器的通用变换处理器，用于产生无转置的N维变换，并为具有并行输出数据的N×N个连续串行输入提供具有N个时钟周期的通过速率的完全流水线结构。 通用变换处理器可以有效地计算连续输入数据流的离散余弦，正弦，哈特利，傅里叶变换，重合正交和复共轭变换。 架构是规则的，模块化的，并且在数据和控制路径中只有局部互连。 通用变换处理器适用于大规模集成（VLSI）实现。

公开(公告)号：US5091953A

公开(公告)日：1992-02-25

申请号：US479466

申请日：1990-02-13

申请人： Steven A. Tretter

发明人： Steven A. Tretter

IPC分类号： G10K11/178

CPC分类号： G10K11/1784 ,  G10K2210/107 ,  G10K2210/1282 ,  G10K2210/3019 ,  G10K2210/3032 ,  G10K2210/3045 ,  G10K2210/3046 ,  G10K2210/3049 ,  G10K2210/3051 ,  G10K2210/3222

摘要： Repetitive phenomena cancelling controller arrangement for cancelling unwanted repetitive phenomena comprising known fundamental frequencies. The known frequencies are determined and an electrical known frequency signal corresponding to the known fundamental frequencies of the unwanted repetition phenomena is generated. A plurality of sensors are employed in which each sensor senses residual phenomena and generates an electrical residual phenomena signal representative of the residual phenomena. A plurality of actuators are provided for cancelling phenomena signals at a plurality of locations, and a controller is utilized for automatically controlling each of the actuators as a predetermined function of the known fundamental frequencies of the unwanted repetitive phenomena and of the residual phenomena signals from the plurality of sensors. In this arrangement the plurality of actuators operate to selectively cancel discrete harmonics of the known fundamental frequencies while accommodating interactions between the various sensors and actuators.

摘要翻译： 重复现象消除控制器布置，用于消除包含已知基本频率的不必要的重复现象。 确定已知的频率，并且产生对应于不需要的重复现象的已知基频的电已知频率信号。 使用多个传感器，其中每个传感器感测残余现象并产生代表残余现象的电残余现象信号。 提供多个致动器用于消除多个位置处的现象信号，并且使用控制器来自动控制每个致动器作为不需要的重复现象的已知基本频率和来自 多个传感器。 在这种布置中，多个致动器操作以选择性地消除已知基本频率的离散谐波，同时容纳各种传感器和致动器之间的相互作用。