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1. 发明授权

US06635875B1 Infrared gas analyzer and method for operating said analyzer 有权
标题翻译：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
申请人： Werner Grosse Bley , Günter Voss , Ulrich Döbler , Thomas Böhm
发明人： Werner Grosse Bley , Günter Voss , Ulrich Döbler , Thomas Böhm
IPC分类号： G01N2161
CPC分类号： G01M3/38 , G01N21/3504 , G01N21/61
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）。

2. 发明授权

US07254989B2 Leak detecting device 有权
公开(公告)号：US07254989B2
公开(公告)日：2007-08-14
申请号：US10558232
申请日：2004-05-11
申请人： Thomas Böhm , Werner Grosse Bley
发明人： Thomas Böhm , Werner Grosse Bley
IPC分类号： G01M3/04
CPC分类号： G01M3/202
摘要： A leak detecting device of the counterflow type includes a high vacuum pump having an inlet connected to a mass spectrometer. In addition, a prevacuum pump is provided having an inlet connected to an outlet of the high vacuum pump and a leak detecting device input. A connecting conduit is further provided between the leak detecting device input and an intermediate inlet of the high vacuum pump. A first valve of variable conductance is arranged in the course of the connecting conduit. Valves with a large inner diameter are expensive while valves with a small inner diameter show considerable resistance even in a fully opened state. A second valve arranged parallel to the first adjustable valve is provided in the course of the connecting conduit; thereby allowing the first and second valves to have relatively small inner diameters arranged in the connecting conduit, wherein the combined conductance of both opened valves is considerably increased.

3. 发明授权

US07444854B2 Leak indicator with test leak and test leak for integration into a leak detector 有权
标题翻译：泄漏指示器，带有测试泄漏和测试泄漏，用于集成到检漏仪中
公开(公告)号：US07444854B2
公开(公告)日：2008-11-04
申请号：US11504831
申请日：2006-08-16
申请人： Thomas Böhm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
发明人： Thomas Böhm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
IPC分类号： G01M3/20
CPC分类号： G01M3/207
摘要： A leak test apparatus includes a housing having an interior sized for retaining a plurality of instrument components including a control unit. A sniffer gun is linked to the instrument components, the sniffer gun having an intake point, and a test leak includes a gas reservoir, a constriction, an opening suited for introducing the intake point of said sniffer gun, and a temperature sensor. The temperature sensor is linked, either by means of a wired connection or wirelessly to the control unit for signal transfer.
摘要翻译：泄漏测试装置包括壳体，其具有尺寸适于保持包括控制单元的多个仪器部件的内部。嗅探枪连接到仪器部件，嗅探枪具有进气点，并且测试泄漏包括气体储存器，收缩部，适于引入嗅探枪的进气口的开口和温度传感器。温度传感器通过有线连接或无线连接到控制单元进行信号传输。

4. 发明授权

US07717681B2 Leak detector comprising a vacuum apparatus 有权
标题翻译：泄漏检测器，包括真空装置
公开(公告)号：US07717681B2
公开(公告)日：2010-05-18
申请号：US10553457
申请日：2004-04-08
申请人： Thomas Böhm , Ulrich Doebler , Ralf Hirche , Werner Grosse Bley
发明人： Thomas Böhm , Ulrich Doebler , Ralf Hirche , Werner Grosse Bley
IPC分类号： F04B25/00
CPC分类号： G01M3/202
摘要： A leak detector operating according to the counterflow principle comprises a first high vacuum pump that operates in series with a primary pump. A second high vacuum pump is branched at a connecting point and an entry side thereof is connected to a mass spectrometer. A light test gas in the form of helium flows through the second high vacuum pump in a direction opposite to a transport direction. A conduit connecting an inlet to the entry side of the first high vacuum pump is devoid of restricted flow zones and valves in such a way that the pumping capacity of the leak detector is high for helium, thereby reducing the response time thereof. A valve for blocking the conduit leading via the first high vacuum pump is arranged between the exit side thereof and the entry side of the primary pump.
摘要翻译：根据逆流原理操作的泄漏检测器包括与初级泵串联操作的第一高真空泵。第二高真空泵在连接点处分支，其入口侧连接到质谱仪。氦形式的轻质试验气体沿着与输送方向相反的方向流过第二高真空泵。将入口连接到第一高真空泵的进入侧的导管没有限制的流动区域和阀，使得泄漏检测器的泵送能力对于氦是高的，从而减少其响应时间。用于阻塞通过第一高真空泵引导的导管的阀布置在其出口侧和主泵的入口侧之间。

5. 发明授权

US06545900B2 MRAM module configuration 有权
公开(公告)号：US06545900B2
公开(公告)日：2003-04-08
申请号：US09951242
申请日：2001-09-12
申请人： Thomas Böhm , Dietmar Gogl , Martin Freitag , Stefan Lammers
发明人： Thomas Böhm , Dietmar Gogl , Martin Freitag , Stefan Lammers
IPC分类号： G11C1702
CPC分类号： G11C11/16 , G11C5/025 , H01L27/222
摘要： An MRAM module configuration in which, in order to increase the packing density, memory cell zones containing memory arrays and peripheral circuits are nested in one another. In this manner, an increased packing density of the memory cell is achieved which results in lowered production costs and a smaller chip space for a more compact configuration.

6. 发明授权

US06487128B2 Integrated memory having memory cells and reference cells, and operating method for such a memory 有权
标题翻译：具有存储单元和参考单元的集成存储器以及用于这种存储器的操作方法
公开(公告)号：US06487128B2
公开(公告)日：2002-11-26
申请号：US09962411
申请日：2001-09-24
申请人： Thomas Böhm , Heinz Hönigschmid , Thomas Röhr , Georg Braun , Zoltan Manyoki
发明人： Thomas Böhm , Heinz Hönigschmid , Thomas Röhr , Georg Braun , Zoltan Manyoki
IPC分类号： G11C700
CPC分类号： G11C11/22 , G11C7/14
摘要： The memory has identically constructed memory cells and reference cells. An item of reference information is written into the reference cells by uncoupling the reference cells from the read amplifiers via first switching elements, and by electrically connecting the part of the bit lines that is connected to the reference cells via second switching elements to a potential line carrying the reference information.
摘要翻译：存储器具有相同构造的存储器单元和参考单元。通过经由第一开关元件将读取放大器的参考单元解耦，并且经由第二开关元件将连接到参考单元的位线的一部分电连接到电位线，将参考信息项写入参考单元携带参考信息。

7. 发明授权

US06452852B2 Semiconductor memory configuration with a refresh logic circuit, and method of refreshing a memory content of the semiconductor memory configuration 有权
标题翻译：具有刷新逻辑电路的半导体存储器配置和刷新半导体存储器配置的存储器内容的方法
公开(公告)号：US06452852B2
公开(公告)日：2002-09-17
申请号：US09767380
申请日：2001-01-22
申请人： Thomas Böhm , Georg Braun , Heinz Hönigschmid , Thomas Röhr
发明人： Thomas Böhm , Georg Braun , Heinz Hönigschmid , Thomas Röhr
IPC分类号： G11C700
CPC分类号： G11C11/22 , G11C11/406
摘要： In a semiconductor memory configuration, a refresh operation is always started by a refresh logic circuit when a comparison circuit determines that there is a specific minimum difference when comparing a characteristic variable of at least one reference memory cell with a reference value (VREF).
摘要翻译：在半导体存储器配置中，当比较电路确定在将至少一个参考存储单元的特征变量与参考值（VREF）进行比较时确定存在特定最小差异时，刷新逻辑电路总是开始刷新操作。

8. 发明授权

US06351422B2 Integrated memory having a differential sense amplifier 有权
标题翻译：具有差分读出放大器的集成存储器
公开(公告)号：US06351422B2
公开(公告)日：2002-02-26
申请号：US09820235
申请日：2001-03-28
申请人： Thomas Röhr , Thomas Böhm , Heinz Hönigschmid , Georg Braun
发明人： Thomas Röhr , Thomas Böhm , Heinz Hönigschmid , Georg Braun
IPC分类号： G11C700
CPC分类号： G11C11/22 , G11C7/12 , G11C7/22
摘要： The memory has writable memory cells. In addition, it has a bit line pair which connects the memory cells MC to a differential sense amplifier. A control unit is used for precharging the bit lines in a plurality of steps before one of the memory cells is conductively connected to one of the bit lines for a read access operation. For a write access operation, the control unit carries out no more than some of the bit line precharging steps provided for a read access operation before the sense amplifier transfers data to the bit line pair.
摘要翻译：内存有可写存储单元。此外，它具有将存储单元MC连接到差分读出放大器的位线对。控制单元用于在存储器单元之一导通地连接到用于读访问操作的位线之一之前的多个步骤中对位线进行预充电。对于写访问操作，在读出放大器将数据传送到位线对之前，控制单元执行不超过为读访问操作提供的一些位线预充电步骤。

9. 发明授权

US06258658B1 Memory cell configuration and corresponding fabrication method 有权
标题翻译：存储单元配置及相应的制造方法
公开(公告)号：US06258658B1
公开(公告)日：2001-07-10
申请号：US09250362
申请日：1999-02-12
申请人： Thomas Böhm , Volker Weinrich , Manfred Hain , Armin Kohlhase , Yoichi Otani , Andreas Rusch , Till Schlösser
发明人： Thomas Böhm , Volker Weinrich , Manfred Hain , Armin Kohlhase , Yoichi Otani , Andreas Rusch , Till Schlösser
IPC分类号： H01L218242
CPC分类号： H01L27/10823 , H01L27/10808
摘要： The memory cell configuration has a multiplicity of preferably ferroelectric memory cells in a semiconductor substrate. Mutually parallel bit line trenches run in the longitudinal direction in the main surface of the semiconductor substrate. Bit lines are disposed in the bottoms of the trenches. Source/drain regions are formed in the crowns of the trenches. Channel regions are provided in the walls of the trenches. The channel region on a wall in each case is configured such that a drivable selection transistor of the relevant memory cell is formed there, while the channel region on the other wall is configured such that the transistor located there is closed. Insulated word lines for driving the selection transistors run in the transverse direction along the main surface of the semiconductor substrate through the bit line trenches. Insulation trenches for insulating the source/drain regions in the longitudinal direction of neighboring memory cells run in the transverse direction in the main surface of the semiconductor substrate. A respective, preferably ferroelectric, capacitor is connected to the source/drain region of the respective memory cell and is arranged above the word lines.
摘要翻译：存储单元配置在半导体衬底中具有多个优选铁电存储单元。相互并行的位线沟槽在半导体衬底的主表面中沿纵向延伸。位线设置在沟槽的底部。源极/漏极区域形成在沟槽的冠部中。通道区域设置在沟槽的壁中。在每种情况下，壁上的沟道区域被构造成使得相关存储单元的可驱动选择晶体管形成在其中，而另一壁上的沟道区域被配置为使得位于那里的晶体管闭合。用于驱动选择晶体管的绝缘字线通过位线沟槽沿着半导体衬底的主表面在横向方向上延伸。用于绝缘沟槽，用于使相邻存储单元的纵向上的源极/漏极区域绝缘，在半导体衬底的主表面中沿横向延伸。相应的优选铁电电容器连接到相应存储单元的源极/漏极区域并且被布置在字线之上。

10. 发明申请

US20090272240A1 DEVICE FOR THE MANUFACTURE OF ABSORBENT PRODUCTS 失效
标题翻译：吸收产品的制造设备
公开(公告)号：US20090272240A1
公开(公告)日：2009-11-05
申请号：US12306101
申请日：2006-06-30
申请人： Thomas Böhm , Daniel Carlsson
发明人： Thomas Böhm , Daniel Carlsson
IPC分类号： B26F1/20 , B26D3/12
CPC分类号： B26F1/20 , B26D1/0006 , B26D3/10 , B26D3/12 , B26D2001/0053 , B26D2001/006 , B26F1/22 , B26F1/44 , B26F2001/4409 , B26F2001/4481 , Y10T83/4836 , Y10T83/4838 , Y10T83/9314 , Y10T156/12
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。

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