公开(公告)号：US20050264535A1

公开(公告)日：2005-12-01

申请号：US10526863

申请日：2003-08-04

申请人： Mark Johnson ,  Alexander Henzen ,  Hugo Cornelissen

发明人： Mark Johnson ,  Alexander Henzen ,  Hugo Cornelissen

IPC分类号： G06F3/044 ,  G06F3/03 ,  G06F3/033 ,  G06F3/041 ,  G06G20060101 ,  G09F9/00 ,  G09G3/20 ,  G09G3/34 ,  G09G5/00

CPC分类号： G06F3/044 ,  G06F3/0412

摘要： A touch sensitive matrix display senses touch input in sense periods (SP) which are selected to occur non-concurrently with data (DA) written to the pixels (10) of the matrix display during the addressing period (AP). As now, no data (DA) is written to the display while the sensing is performed during the sense periods (SP), the sensing will be less complicated. The sense periods (SP) are selected to occur in-between successive addressing periods (AP) because the display has pixels (10) of which the optical state is maintained substantially longer than the addressing period (AP) lasts. Such a hold period (HP) which lasts substantially longer than the addressing period (AP) is for example available in bistable displays such as electrophoretic displays.

摘要翻译： 感测矩阵显示器感测感测周期（SP）中的触摸输入，其在寻址周期（AP）期间与写入矩阵显示器的像素（10）的数据（DA）非同时发生。 现在，在感测周期（SP）期间执行感测时，没有数据（DA）被写入显示器，所以感测将不那么复杂。 感测周期（SP）被选择为在连续的寻址周期（AP）之间发生，因为显示器具有维持光学状态的像素（10）比寻址周期（AP）持续时间长。 持续时间比寻址周期（AP）长得多的这样的保持期（HP）例如可以在诸如电泳显示器的双稳态显示器中使用。

公开(公告)号：US4651014A

公开(公告)日：1987-03-17

申请号：US525045

申请日：1983-07-22

申请人： Olof Engstrom

发明人： Olof Engstrom

IPC分类号： G01J1/00 ,  G06E3/00 ,  G06G20060101 ,  G06K9/74 ,  G06T7/00 ,  H04N5/30 ,  H04N5/335 ,  H01J40/14

CPC分类号： G06K9/74

摘要： The present invention relates to a method for comparison between a first optical signal (.PHI..sub.1) and at least one other signal. The invention can for instance be used for image recognition. In this application it is a problem to be able to perform parallel processing of the content of an image. This problem among others is solved in connection with the invention by illuminating a MIS-structure (11; FIG. 1) with the first optical signal (.PHI..sub.1), which creates an optically induced change in the surface potential of the MIS-structure and by influencing the surface potential also by said at least one other signal by illuminating the MIS-structure (11; FIG. 1) with a second optical signal (.PHI..sub.2) or by applying the signal in the form of a voltage across the structure or by providing the structure with charge in the insulator or its interfaces or by a combination of these methods and by varying at least one of all signals as a function of time.

摘要翻译： PCT No.PCT / SE82 / 00390 Sec。 371日期1983年7月22日 102（e）日期1983年7月22日PCT提交1982年11月19日PCT公布。 出版物WO83 / 01852 日期：1983年5月26日。本发明涉及一种用于比较第一光信号（PHI 1）和至少一个其它信号的方法。 本发明可以例如用于图像识别。 在这个应用程序中，能够执行图像内容的并行处理是一个问题。 通过用第一光信号（PHI 1）照亮MIS结构（11;图1）来解决与本发明有关的这个问题，这产生了MIS结构的表面电位的光诱导变化， 通过用第二光信号（PHI 2）照亮MIS结构（11;图1）或通过以跨过整个结构的电压的形式施加信号，通过所述至少一个其它信号来影响表面电位， 通过在绝缘体或其界面中提供电荷的结构或通过这些方法的组合，并通过改变作为时间的函数的所有信号中的至少一个。

公开(公告)号：US20050177354A1

公开(公告)日：2005-08-11

申请号：US10995764

申请日：2004-11-22

申请人： Patrick Jenny ,  Seong Lee ,  Hamdi Tchelepi

发明人： Patrick Jenny ,  Seong Lee ,  Hamdi Tchelepi

IPC分类号： G01V11/00 ,  G06F17/50 ,  G06G20060101 ,  G06G7/48

CPC分类号： G06F17/5018 ,  G01V11/00 ,  G06F2217/16

摘要： A multi-scale finite-volume (MSFV) method to solve elliptic problems with a plurality of spatial scales arising from single or multi-phase flows in porous media is provided. Two sets of locally computed basis functions are employed. A first set of basis functions captures the small-scale heterogeneity of the underlying permeability field, and it is computed to construct the effective coarse-scale transmissibilities. A second set of basis functions is required to construct a conservative fine-scale velocity field. The method efficiently captures the effects of small scales on a coarse grid, is conservative, and treats tensor permeabilities correctly. The underlying idea is to construct transmissibilities that capture the local properties of a differential operator. This leads to a multi-point discretization scheme for a finite-volume solution algorithm. Transmissibilities for the MSFV method are preferably constructed only once as a preprocessing step and can be computed locally. Therefore, this step is well suited for massively parallel computers. Furthermore, a conservative fine-scale velocity field can be constructed from a coarse-scale pressure solution which also satisfies the proper mass balance on the fine scale. A transport problem is ideally solved iteratively in two stages. In the first stage, a fine scale velocity field is obtained from solving a pressure equation. In the second stage, the transport problem is solved on the fine cells using the fine-scale velocity field. A solution may be computed on the coarse cells at an incremental time and properties, such as a mobility coefficient, may be generated for the fine cells at the incremental time. If a predetermined condition is not met for all fine cells inside a dual coarse control volume, then the dual and fine scale basis functions in that dual coarse control volume are reconstructed.

摘要翻译： 提供了一种多尺度有限体积（MSFV）方法，用于解决多孔介质中单相或多相流产生的多个空间尺度的椭圆问题。 采用两组本地计算的基函数。 第一组基础函数捕捉了潜在渗透率场的小规模异质性，并计算其构建有效的粗尺度透射率。 需要第二组基函数来构建保守的精细尺度速度场。 该方法有效地捕获了小格子对粗网格的影响，是保守的，并且正确地对待张量渗透率。 基本思想是构建捕获差分算子的局部属性的透射率。 这导致了用于有限体积解算法的多点离散化方案。 MSFV方法的透射优选仅作为预处理步骤构造一次，并且可以在本地计算。 因此，此步骤非常适合大规模并行计算机。 此外，保守的细小尺度速度场可以从粗尺度压力解决方案构建，也可以在精细尺度上满足适当的质量平衡。 运输问题在两个阶段反复理想地解决。 在第一阶段，通过求解压力方程得到了一个精细的尺度速度场。 在第二阶段，使用细小尺度速度场在细胞上解决运输问题。 可以在增量时间对粗细胞计算解，并且可以在增量时间为精细细胞产生诸如迁移率系数的性质。 如果对于双粗略控制体内的所有精细单元不满足预定条件，则重构该双重粗调控制体积中的双重和精细比例基准函数。

公开(公告)号：US20050214788A1

公开(公告)日：2005-09-29

申请号：US10939115

申请日：2004-09-09

申请人： Jianwei Che

发明人： Jianwei Che

IPC分类号： C12Q1/68 ,  C40B30/02 ,  G01N33/48 ,  G01N33/50 ,  G01N33/53 ,  G01N33/68 ,  G06F19/00 ,  G06F19/16 ,  G06G20060101

CPC分类号： G01N33/6803 ,  G16C20/50 ,  G16C20/70

摘要： Methods and/or systems for modeling molecular systems and/or other physical systems using scaling optimization.

摘要翻译： 用于使用缩放优化建模分子系统和/或其他物理系统的方法和/或系统。

公开(公告)号：US20050203725A1

公开(公告)日：2005-09-15

申请号：US10997539

申请日：2004-11-23

申请人： Patrick Jenny ,  Seong Lee ,  Hamdi Tchelepi

发明人： Patrick Jenny ,  Seong Lee ,  Hamdi Tchelepi

IPC分类号： G01V11/00 ,  G06F17/50 ,  G06G20060101 ,  G06G7/48

CPC分类号： E21B49/00 ,  E21B43/00 ,  G01V11/00 ,  G06F17/5018 ,  G06F2217/16

摘要： A multi-scale finite-volume (MSFV) method to solve elliptic problems with a plurality of spatial scales arising from single or multi-phase flows in porous media is provided. The method efficiently captures the effects of small scales on a coarse grid, is conservative, and treats tensor permeabilities correctly. The underlying idea is to construct transmissibilities that capture the local properties of a differential operator. This leads to a multi-point discretization scheme for a finite-volume solution algorithm. Transmissibilities for the MSFV method are preferably constructed only once as a preprocessing step and can be computed locally.

摘要翻译： 提供了一种多尺度有限体积（MSFV）方法，用于解决多孔介质中单相或多相流产生的多个空间尺度的椭圆问题。 该方法有效地捕获了小格子对粗网格的影响，是保守的，并且正确地对待张量渗透率。 基本思想是构建捕获差分算子的局部属性的透射率。 这导致了用于有限体积解算法的多点离散化方案。 MSFV方法的透射优选仅作为预处理步骤构造一次，并且可以在本地计算。

公开(公告)号：US3764827A

公开(公告)日：1973-10-09

申请号：US3764827D

申请日：1972-04-18

申请人： GEC ELLIOTT AUTOMATION LTD

发明人： PECHEYRAN R ,  FAUVET E

IPC分类号： F16K37/00 ,  F16K51/00 ,  G05B20060101 ,  G05B15/00 ,  G05B15/02 ,  G06F3/05 ,  G06F19/00 ,  G06G20060101 ,  G06J3/00 ,  G08C19/22 ,  H03K17/56

CPC分类号： H04B10/802

摘要： A coupling device for use between a digital computer supplying incremental control signals and a plurality of analog stations which are respectively controlled by analog control signals, said coupling device comprising, for each station, two photocouplings for receiving pulses representing the increasing variations and decreasing variations respectively, of said incremental control signals, and an integrator for receiving the outputs of said photocouplings to supply the corresponding analog quantities to the analog stations, the photocouplings being adapted to ensure a galvanic isolation between the analog stations themselves on the one hand and the analog stations in relation to the coupling on the other hand, while allowing a very short coupling occupation time.

摘要翻译： 一种耦合装置，用于在提供增量控制信号的数字计算机和分别由模拟控制信号控制的多个模拟站之间使用，所述耦合装置包括用于每个站的两个光耦合，用于分别接收表示增加的变化和减小的变化的脉冲 的所述增量控制信号，以及积分器，用于接收所述光耦合器的输出以将相应的模拟量提供给模拟站，所述光耦合器适于确保模拟站本身与模拟站之间的电隔离 另一方面，相对于耦合，同时允许非常短的耦合占用时间。