Integrated memory
    24.
    发明授权
    Integrated memory 有权
    集成内存

    公开(公告)号:US06442100B2

    公开(公告)日:2002-08-27

    申请号:US09904358

    申请日:2001-07-12

    IPC分类号: G11C800

    CPC分类号: G11C7/06 G11C7/1048 G11C11/22

    摘要: The integrated memory has m>1 bit lines that are connected to an input of a read-write amplifier via a switching element. Only one switching element is conductively connected for each read or write access. The memory is provided with a switching unit that influences read or write access occurring by way of the read-write amplifier and bit lines. The circuit unit is provided with an activation input. A column-end decoder has a first decoder stage and m second decoder stages. The outputs of the second decoder stages are connected to a control input for each of the switching elements. The output of the first decoder stage is connected to the activation input of the switching unit.

    摘要翻译: 集成存储器具有通过开关元件连接到读写放大器的输入的m≥1位线。 每个读或写访问只有一个开关元件被导电连接。 存储器设置有影响通过读写放大器和位线发生的读取或写入访问的切换单元。 电路单元具有激活输入。 列端解码器具有第一解码器级和m个第二解码器级。 第二解码器级的输出端连接到每个开关元件的控制输入端。 第一解码器级的输出连接到开关单元的启动输入。

    Integrated semiconductor memory with redundant units for memory cells
    25.
    发明授权
    Integrated semiconductor memory with redundant units for memory cells 有权
    具有用于存储器单元的冗余单元的集成半导体存储器

    公开(公告)号:US06353562B2

    公开(公告)日:2002-03-05

    申请号:US09780326

    申请日:2001-02-09

    IPC分类号: G11C700

    CPC分类号: G11C29/24 G11C29/787

    摘要: An integrated semiconductor memory has memory cells that are combined to form addressable normal units and to form at least one redundant unit for replacing one of the normal units. In addition, the semiconductor memory has an address bus to which an address can be applied, and a redundancy circuit that is connected to the address bus. The redundancy circuit is used to select the redundant unit. An input of a processing unit is connected to a connection of the address bus and also to a connection for a test signal, and the output of the processing unit is connected to an input of the redundancy circuit. The redundant unit can be tested before the repair information is programmed in the redundancy circuit. The circuit complexity required for this is comparatively low.

    摘要翻译: 集成半导体存储器具有被组合以形成可寻址的正常单元并且形成至少一个用于替换正常单元之一的冗余单元的存储单元。 此外,半导体存储器具有可以应用地址的地址总线,以及连接到地址总线的冗余电路。 冗余电路用于选择冗余单元。 处理单元的输入连接到地址总线的连接,也连接到用于测试信号的连接,并且处理单元的输出连接到冗余电路的输入。 在冗余电路中编写修复信息之前,可以对冗余单元进行测试。 所需的电路复杂度相对较低。

    Device for the manufacture of absorbent products
    26.
    发明授权
    Device for the manufacture of absorbent products 失效
    用于制造吸收产品的装置

    公开(公告)号:US07866361B2

    公开(公告)日:2011-01-11

    申请号:US12306101

    申请日:2006-06-30

    IPC分类号: B32B37/00

    摘要: A device for the manufacture of an absorbent product including a rotatable slitting tool having an extent in a radial direction and an extent in an axial direction perpendicular to the radial direction, the slitting tool being divided in the axial direction into two lateral parts and lying between them a central part. The central part has a circular cross section in the radial direction, and the lateral parts include, in the axial direction, intermittent protuberances projecting from the central part. The protuberances are the same distance from the center of the slitting tool as the circular cross section. The central part between the protuberances, in the direction of curvature of the envelope surface, forms a plurality of cutting edges, each of which has a width which, at a given pressure, permits slitting of a layer of material intended for the absorbent product, and the protuberances form supporting surfaces between the cutting edges.

    摘要翻译: 一种用于制造吸收产品的装置,包括具有与径向方向垂直的径向方向和程度的可旋转切割工具,该切割工具沿轴向方向分成两个侧面部分,位于 他们是中心部分。 中心部分在径向上具有圆形横截面,并且侧向部分在轴向方向上包括从中心部分突出的间歇突起。 突起与切割工具的中心距圆形截面相同。 突起之间的中心部分在包络表面的曲率方向上形成多个切割边缘,每个切割边缘具有宽度,该宽度在给定压力下允许切割用于吸收产品的一层材料, 并且突起在切割刃之间形成支撑表面。

    Leak detector comprising an inlet
    27.
    发明授权
    Leak detector comprising an inlet 有权
    泄漏检测器包括入口

    公开(公告)号:US07600989B2

    公开(公告)日:2009-10-13

    申请号:US10542817

    申请日:2004-01-13

    申请人: Thomas Böhm

    发明人: Thomas Böhm

    IPC分类号: F04B35/04 G01M3/04

    摘要: A leak detector includes an inlet, a high-vacuum pump, and a test gas detector, which is connected to the entry of the high-vacuum pump. A backing pump is connected to an outlet area of the high-vacuum pump, and a test gas line extends between the inlet of the leak detector and the backing pump, the test gas line being connected to the outlet area of the high-vacuum pump via a line section. In order to shorten the response time of the leak detector, the line and the backing pump are connected via separate connections to the outlet area of the high-vacuum pump.

    摘要翻译: 泄漏检测器包括连接到高真空泵入口的入口,高真空泵和测试气体检测器。 背衬泵连接到高真空泵的出口区域,并且测试气体管线在泄漏检测器的入口和背衬泵之间延伸,测试气体管线连接到高真空泵的出口区域 通过线路部分。 为了缩短泄漏检测器的响应时间,线路和背衬泵通过单独的连接连接到高真空泵的出口区域。

    Infrared gas analyzer and method for operating said analyzer
    30.
    发明授权
    Infrared gas analyzer and method for operating said analyzer 有权
    红外气体分析仪及其操作方法

    公开(公告)号:US06635875B1

    公开(公告)日:2003-10-21

    申请号:US09890979

    申请日:2001-08-06

    IPC分类号: G01N2161

    摘要: The invention relates to an infrared gas analyser (1), especially for use as a gas detector for leak detection using a sampling probe. Said gas analyser comprises a vessel (test vessel 2), through which a test gas flows, and an infrared light source (4, 5, 42) which produces an infrared light that shines through the test vessel (2). The analyser further encompasses a detector (35) that facilitates measurement of the infrared light absorption in the test gas. The aim of the invention is to provide at low costs an analyser that is apt for every day use. To this end, a reference vessel (3) through which a reference gas flows is provided in addition to the test vessel (2) through which the test gas flows. A reference gas is sucked from the environment of the test gas suction area. The same or an additional light source (4, 5, 42) and the same detector (35) are allocated to said reference vessel. The analyser is provided with means (38, 41) that effect a modulation of the infrared light shining through the vessel (2, 3). Means (36) are provided which produce the measured values and which allow that the background signals obtained by the infrared absorption in the gas of the reference vessel (3) are taken into consideration for the signals obtained by measuring the infrared absorption in the test vessel.

    摘要翻译: 本发明涉及一种红外线气体分析仪(1),特别用于使用采样探头进行泄漏检测的气体检测器。 所述气体分析仪包括测试气体流过的容器(测试容器2)和产生通过测试容器(2)的红外光的红外光源(4,542)。 分析仪还包括有助于测量测试气体中的红外光吸收的检测器(35)。 本发明的目的是以低成本提供易于每天使用的分析仪。 为此,除了测试气体流过的测试容器(2)之外,还提供了参考气体流过的参考容器(3)。 从试验气体吸入区域的环境吸入参考气体。 将相同或附加的光源(4,5,42)和相同的检测器(35)分配给所述参考容器。 所述分析仪具有实现通过所述容器(2,3)照射的红外光的调制的装置(38,41)。 提供了产生测量值并且允许通过测量在测试容器中的红外吸收获得的信号考虑通过参考容器(3)的气体中的红外吸收而获得的背景信号的装置(36) 。