Aqueous polyurethane dispersions made from hydroxymethyl containing polyester polyols derived from fatty acids
    11.
    发明授权
    Aqueous polyurethane dispersions made from hydroxymethyl containing polyester polyols derived from fatty acids 有权
    由含有羟甲基的聚酯多元醇衍生自脂肪酸的聚氨酯水分散体

    公开(公告)号:US07928161B2

    公开(公告)日:2011-04-19

    申请号:US11665097

    申请日:2005-10-24

    IPC分类号: C08L75/04 C08G18/08

    摘要: Polymer dispersions are prepared by reaction of a polyisocyanate and a hydroxylmethyl containing polyester polyol derived from a fatty acid to form a prepolymer, dispersing the prepolymer in an aqueous phase and then curing the prepolymer to form solid particle particles. The prepolymers can be prepared having isocyanate, hydroxyl, or a variety of other reactive functional groups. The dispersions are useful in a variety of coating, sealant, adhesive and elastomer applications.

    摘要翻译: 聚合物分散体通过多异氰酸酯和衍生自脂肪酸的含羟甲基聚酯多元醇反应形成预聚物制备,将预聚物分散在水相中,然后使预聚物固化形成固体颗粒。 预聚物可以制备成具有异氰酸酯,羟基或各种其它反应性官能团。 分散体可用于各种涂料,密封剂,粘合剂和弹性体应用。

    Apparatus for Detection of Chemical or Biological Substances and Method for Cleaning the Apparatus
    13.
    发明申请
    Apparatus for Detection of Chemical or Biological Substances and Method for Cleaning the Apparatus 有权
    用于检测化学或生物物质的装置和清洁装置的方法

    公开(公告)号:US20090101165A1

    公开(公告)日:2009-04-23

    申请号:US11874672

    申请日:2007-10-18

    IPC分类号: G01N33/50 C23G1/00

    CPC分类号: G01N27/622 G01V9/007

    摘要: The present invention relates to a device (1) for detecting chemical or biological substances, having an analytical instrument (2) for detecting the substances and for providing information concerning the qualitative or quantitative presence of the substances, wherein the device (1) additionally has a contamination sensor (3) which is constructed for measuring the degree of contamination of the analytical instrument (2) and/or of the device (1).

    摘要翻译: 本发明涉及一种用于检测化学或生物物质的装置(1),具有用于检测物质的分析仪器(2)和用于提供关于物质的定性或定量存在的信息,其中装置(1)另外具有 用于测量分析仪器(2)和/或设备(1)的污染程度的污染传感器(3)。

    MRAM cell with domain wall switching and field select

    公开(公告)号:US20060221674A1

    公开(公告)日:2006-10-05

    申请号:US11094473

    申请日:2005-03-31

    IPC分类号: G11C11/00

    CPC分类号: G11C11/16

    摘要: An MRAM cell includes a magnetic tunnel junction including first and second magnetic regions stacked in a parallel, overlying relationship and separated by a non-magnetic tunneling barrier layer. The first magnetic region includes a reference layer having a fixed magnetization adjacent the tunneling barrier layer. The second magnetic region includes a free layer having first and second free magnetizations aligned with an easy axis of magnetization of the free layer. The first and second free magnetizations are oppositely aligned and separated by a magnetic domain wall. The magnetic domain wall is magnetically movable along the easy axis of the free layer, and the free layer is magnetically coupled to magnetic fields generated by first and second currents running through first and second conductive lines crossing each other, wherein the easy axis of the free layer is inclined under an inclination angle relative to both the first and second conductive lines.

    Read out scheme for several bits in a single MRAM soft layer
    16.
    发明申请
    Read out scheme for several bits in a single MRAM soft layer 有权
    在单个MRAM软层中读取几个位的方案

    公开(公告)号:US20060013039A1

    公开(公告)日:2006-01-19

    申请号:US10925487

    申请日:2004-08-25

    IPC分类号: G11C11/14

    摘要: A magnetic tunnel junction (MTJ) device is configured to store at least two bits of data in a single cell utilizing the variable resistance characteristic of a MTJ. The MTJ includes a soft and two fixed magnetic layers with fixed field directions oriented in perpendicular directions. The soft magnetic layer is separated from the fixed layers by insulating layers preferably with different thicknesses, or with different material compositions. The resulting junction resistance can exhibit at least four distinct resistance values dependent on the magnetic orientation of the free magnetic layer. The cell is configured using a pattern with four lobes to store two bits, and eight lobes to store three bits. The resulting cell can be used to provide a fast, non-volatile magnetic random access memory (MRAM) with high density and no need to rewrite stored data after they are read, or as a fast galvanic isolator.

    摘要翻译: 磁隧道结(MTJ)装置被配置为利用MTJ的可变电阻特性在单个单元中存储至少两位数据。 MTJ包括一个软和两个固定的磁性层,固定磁场方向定向在垂直方向。 软磁性层通过优选具有不同厚度或不同材料组成的绝缘层与固定层分离。 所得到的结电阻可以显示取决于自由磁性层的磁取向的至少四个不同的电阻值。 使用具有四个波瓣的模式来存储单元,以存储两个位,并且八个波瓣存储三个位。 所得到的单元可以用于提供高密度的快速,非易失性磁性随机存取存储器(MRAM),并且不需要在读取之后重写存储的数据,或者作为快速电流隔离器。

    Method and device for analyzing molecular reaction products in biological cells
    17.
    发明授权
    Method and device for analyzing molecular reaction products in biological cells 失效
    用于分析生物细胞中分子反应产物的方法和装置

    公开(公告)号:US06621575B1

    公开(公告)日:2003-09-16

    申请号:US10181785

    申请日:2002-09-23

    IPC分类号: G01J330

    摘要: A large number of cells can be evaluated in terms of their reaction state with molecular reactants under near-field optical conditions in a measuring and evaluation procedure of the invention. Light sources of different aperture diameters in the nano- or micro-range are disposed in a sample platform. The 2D-nano-light source array is embodied by a plurality of near-field light sources which are arranged in mutually juxtaposed relationship in raster form and are excited jointly or in succession. The carrier material used is a semiconductor material.

    摘要翻译: 在本发明的测量和评估程序中,可以根据其在近场光学条件下的分子反应物的反应状态来评估大量的细胞。 在纳米级或微距范围内的不同孔径的光源被放置在样品平台中。 2D纳米光源阵列由多个近场光源实现,这些近场光源以光栅形式相互并列的关系布置并且被联合或相继地激励。 使用的载体材料是半导体材料。

    Method and apparatus for the replacement of non-operational metal lines in DRAMS
    18.
    发明授权
    Method and apparatus for the replacement of non-operational metal lines in DRAMS 失效
    用于替代DRAMS中的非操作金属线的方法和装置

    公开(公告)号:US06335652B2

    公开(公告)日:2002-01-01

    申请号:US09764816

    申请日:2001-01-18

    IPC分类号: G05F1116

    摘要: A semiconductor integrated circuit device including a redundant metal line for replacing a non-operational metal line for connecting to a circuit block. The invention further includes a method for decoupling a defective or otherwise non-operational conductive data line from a circuit block to which it is connected, and replacing the defective conductive data line with a redundant line by coupling it to the same circuit block. A spare conductive block is not needed. The redundant metal lines may be used in multiple levels of hierarchy within an integrated circuit device.

    摘要翻译: 一种半导体集成电路器件,包括用于替换用于连接到电路块的非操作金属线的冗余金属线。 本发明还包括一种用于将有缺陷或其它不可操作的导电数据线与其所连接的电路块分离的方法,以及通过将其连接到相同的电路块来用冗余线代替有缺陷的导电数据线。 不需要备用导电块。 冗余金属线可以在集成电路器件内的多个层级中使用。

    Reduced impact from coupling noise in diagonal bitline architectures
    19.
    发明授权
    Reduced impact from coupling noise in diagonal bitline architectures 有权
    减少对角位线结构中耦合噪声的影响

    公开(公告)号:US06320780B1

    公开(公告)日:2001-11-20

    申请号:US09406892

    申请日:1999-09-28

    IPC分类号: G11C506

    摘要: An integrated circuit comprising first and second adjacent signal line pairs 310 and 320 is described. The signal line pairs comprise diagonal signal paths 311p, 312p; 321p and 322p with directional changes 335. The first signal line pair comprises m twists 340, where m is a whole number ≧1, and the second signal line pair comprises n twists 360 and 361, where n is a whole number ≠m.

    摘要翻译: 描述了包括第一和第二相邻信号线对310和320的集成电路。 信号线对包括对角线信号路径311p,312p; 321p和322p具有方向改变335.第一信号线对包括m个扭曲340,其中m是整数> = 1,第二信号线对包括n个捻度360和361,其中n是整数m 。

    Prefetch write driver for a random access memory
    20.
    发明授权
    Prefetch write driver for a random access memory 失效
    为随机存取存储器预取写入驱动程序

    公开(公告)号:US06292402B1

    公开(公告)日:2001-09-18

    申请号:US09456589

    申请日:1999-12-08

    IPC分类号: G11C1604

    CPC分类号: G11C7/1072 G11C7/1078

    摘要: A prefetch input write driver for a random access memory (RAM) and a RAM including the prefetch input write driver. The prefetch input write driver is especially for a synchronous dynamic RAM (SDRAM). The prefetch input write driver includes a data input stage receiving data, an enable stage receiving a corresponding data enable, and a write driver providing received data to a memory array in response to a write signal and the corresponding enable stage state. The data stage and the enable stage may each include two or more series connected three state drivers and a latch at the output of each three state driver. As data passes through the data stage a corresponding enable state is passed through the enable stage. Data is passed to the RAM array if the enable state indicates that data in the data stage is to be written into the array.

    摘要翻译: 用于随机存取存储器(RAM)的预取输入写入驱动器和包括预取输入写入驱动器的RAM。 预取输入写入驱动器特别适用于同步动态RAM(SDRAM)。 预取输入写入驱动器包括数据输入级接收数据,使能级接收对应的数据使能,以及写入驱动器,响应于写入信号和相应的使能级状态向存储器阵列提供接收到的数据。 数据级和使能级可以各自包括两个或多个串联连接的三状态驱动器和每个三状态驱动器的输出端的锁存器。 当数据通过数据阶段时,相应的使能状态通过使能阶段。 如果使能状态指示要将数据级中的数据写入阵列,则将数据传送到RAM阵列。