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11. 发明授权

US5775159A Method of manufacturing an undercut deep-drawn workpiece 失效
标题翻译：底切深冲工件的制造方法
公开(公告)号：US5775159A
公开(公告)日：1998-07-07
申请号：US651380
申请日：1996-05-22
申请人： Reinhard Schroter , Peter Bach
发明人： Reinhard Schroter , Peter Bach
IPC分类号： B21D53/00 , B21D53/88 , B21D22/00 , B21C37/02 , B21D22/21
CPC分类号： B21D53/00 , B21D53/88
摘要： A method of manufacturing of an undercut deep-drawn workpiece from a sheet material including deforming a sheet material into a pot-shaped piece having a circular cross-section with a diameter, which decreases in a course of deformation, while retaining a flat circumferential rim flange, increasing a depth of the pot-shaped piece with formation of an outwardly cambered bottom substantially simultaneously with decreasing the diameter of the pot-shaped piece, forming, one after another, two opposite flat surface side walls on the pot-shaped piece, with bringing them into divergent, relative to each other, angular positions, while synchronously flattening the bottom of the pot-shaped piece, and forming two further opposite parallel flat surface side walls to obtain a substantially rectangular cross-section of the pot-shaped piece.
摘要翻译：一种从片材制造底切深冲工件的方法，包括使片材变形成具有直径的圆形截面的壶形件，该直径在变形过程中减小，同时保持平坦的周缘凸缘，增加了盆形件的深度，同时形成一个向外弧形的底部，同时减小了壶形件的直径，一个接一个地形成了盆形件上的两个相对的平面侧壁，相对于彼此具有角度位置，同时使盆形件的底部平坦化，并且形成两个另外相对的平行平面侧壁，以获得盆形件的基本上矩形的横截面。

12. 发明申请

US20050175875A1 Cooling subsystem for an electrochemical fuel cell system 审中-公开
公开(公告)号：US20050175875A1
公开(公告)日：2005-08-11
申请号：US10936461
申请日：2004-09-08
申请人： Amy Nelson , Bruce Lin , Joy Roberts , Uwe Limbeck , Craig Louie , Peter Bach
发明人： Amy Nelson , Bruce Lin , Joy Roberts , Uwe Limbeck , Craig Louie , Peter Bach
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , H01M8/04223 , H01M8/04225 , H01M8/04302 , H01M2300/0082
摘要： Improvements in startup time for an electrochemical fuel cell system from freezing and sub-freezing temperatures may be observed by minimizing the coolant volume in the coolant subsystem. In particular, this may be accomplished by having a two pump—dual loop cooling subsystem. During startup, one pump directs coolant through a startup coolant loop and after either the fuel cell stack or the coolant temperature reaches a predetermined threshold value, coolant from a main or standard coolant loop is then directed to the fuel cell stack. In an embodiment, coolant from the standard loop mixes with coolant in the startup loop after the predetermined threshold temperature is reached.

13. 发明申请

US20060134472A1 Summer and winter mode operation of fuel cell stacks 审中-公开
标题翻译：燃料电池堆的夏季和冬季模式运行
公开(公告)号：US20060134472A1
公开(公告)日：2006-06-22
申请号：US11019126
申请日：2004-12-21
申请人： Peter Bach , Craig Louie , Caroline Andrewes
发明人： Peter Bach , Craig Louie , Caroline Andrewes
IPC分类号： H01M8/04
CPC分类号： H01M8/04119 , H01M8/0263 , H01M8/0267 , H01M8/04097 , H01M8/04156 , H01M8/04253 , H01M8/04828 , H01M8/04835 , H01M8/0485 , H01M8/04955 , H01M8/04992 , H01M8/241 , H01M8/2483
摘要： A fuel cell subject to intermittent use may be operated in two distinct modes, a “summer” or a “winter” mode, depending on whether the cell is expected to be stored at below freezing temperatures or not. At steady state in summer mode, much of the cell interior may be fully saturated with water and thus may contain liquid water. While such conditions may be most desirable for performance reasons during operation, the presence of liquid water however may be detrimental when storing at below freezing temperatures. At steady state in winter mode, the cell interior is essentially sub-saturated throughout and liquid water is not present to form ice during storage. Winter mode operation allows for improved performance during startup, especially in automotive solid polymer electrolyte fuel cell stacks.
摘要翻译：间歇使用的燃料电池可以以两种不同的模式，即“夏季”或“冬季”模式运行，这取决于电池是否预期在低于冰点的温度下储存。在夏季模式下处于稳定状态，大部分细胞内部可能完全饱和，因此可能含有液态水。虽然在操作期间这种条件可能是最理想的，但是当存储在低于冰点的温度下时，液态水的存在可能是有害的。在冬季模式下稳定状态下，细胞内部整体基本上不完全饱和，液态水不存在，从而在储存期间形成冰。冬季模式操作允许在启动期间提高性能，特别是在汽车固体聚合物电解质燃料电池堆中。

14. 发明授权

US5643054A Machine part with improved surface texture for rolling contact and/or sliding contact 失效
标题翻译：机器部件具有改善的滚动接触和/或滑动接触的表面纹理
公开(公告)号：US5643054A
公开(公告)日：1997-07-01
申请号：US610711
申请日：1996-03-04
申请人： Peter Bach , Ludwig Kern , Ernst Strian
发明人： Peter Bach , Ludwig Kern , Ernst Strian
IPC分类号： B23P9/02 , B24B19/02 , F01L1/16 , F01L1/18 , F16C13/00 , F16C43/04 , B24B1/00
CPC分类号： F01L1/16 , B24B19/028 , F01L1/181 , F16C13/006 , F01L2105/02
摘要： A machine part includes a surface suitable for rolling contact and/or sliding contact on another machine pad and made by an at least two-stage honing process, with a first honing step effecting a surface texture exhibiting a plurality of peaks and a plurality of pits and defining a mean profile line, and a second honing step for removal of the peaks to a level of the mean profile line for forming a plateau-like tenure that is interrupted by crossing pits, whereby the depth of the pits from the first honing step is maintained. Subsequently, abrasive grain is pushed into the surface for creating a crater-like recess, thereby displacing material at random in horizontal and venial directions for at least partially closing the pits. Mounds created during material displacement and positioned above the mean profile line are removed through a subsequent polishing process.
摘要翻译：机器部件包括适于在另一个机器垫上滚动接触和/或滑动接触并由至少两阶段珩磨过程制成的表面，第一珩磨步骤实现表现出多个峰的表面纹理和多个凹坑并且限定平均轮廓线，以及第二珩磨步骤，用于将所述峰移除到所述平均轮廓线的水平面，以形成通过交叉凹坑中断的平台状的任期，由此来自所述第一珩磨步骤的凹坑的深度被维护。随后，将磨料颗粒推入表面以产生凹坑，从而在水平和垂直方向上随机移动材料，以至少部分地关闭凹坑。在材料位移期间产生并位于平均轮廓线上方的土墩通过随后的抛光过程被去除。

15. 发明授权

US08908385B2 Interface module 有权
标题翻译：接口模块
公开(公告)号：US08908385B2
公开(公告)日：2014-12-09
申请号：US11659124
申请日：2005-06-29
申请人： Claus Moessner , Burkhard Triess , Gert Maier , Peter Bach
发明人： Claus Moessner , Burkhard Triess , Gert Maier , Peter Bach
IPC分类号： H05K1/18 , H01L23/498 , H05K3/34 , H05K3/22 , H05K1/14
CPC分类号： H01L23/49827 , H01L23/49838 , H01L2224/16 , H01L2924/00011 , H01L2924/00014 , H01L2924/01078 , H01L2924/01079 , H01L2924/15311 , H01L2924/15312 , H05K1/141 , H05K1/144 , H05K3/225 , H05K3/3436 , H05K2201/049 , H05K2201/10325 , H05K2201/10734 , H05K2203/176 , H01L2224/0401
摘要： An interface module has an integrated component for replacing a component on a circuit board, the terminal contacts on the bottom side of the interface module being designed as provided for the contacts of the component on the circuit board, the interface module being divided into an adaptor part as a base module and a protocol converter part as a tool access module.
摘要翻译：接口模块具有用于替换电路板上的部件的集成部件，接口模块的底侧上的端子触点设计为为电路板上的部件的触点提供，接口模块被分成适配器部分作为基本模块和协议转换器部分作为工具访问模块。

16. 发明申请

US20080259886A1 Plain Old Telephony Equivalent Services Supported Via Unlicensed Mobile Access 审中-公开
标题翻译：通过未经许可的移动接入支持的普通旧电话等效服务
公开(公告)号：US20080259886A1
公开(公告)日：2008-10-23
申请号：US11815710
申请日：2005-02-07
申请人： Frank Laursen Svarre , Jorgen Karkov , Peter Bach
发明人： Frank Laursen Svarre , Jorgen Karkov , Peter Bach
IPC分类号： H04Q7/20
CPC分类号： H04W88/10 , H04M7/0069
摘要： An access point (21) of an unlicensed mobile access network is provided with an analogue physical interface (26), arranged for communication with plain old telephony system—POTS—equipment (60). A converter (22) connected to the analogue physical interface (26) converts POTS signalling (65) into signalling (25) for a mobile communications system, and vice versa. The POTS-to-mobile converter (22) is connected to a converter (24) preferably according to the UMA standard for packeting and unpacketing of mobile communications system signalling (25) into IP packets (35). The POTS-to-mobile converter (22) is provided with an identity (23) that is interpretable by the mobile communications network. POTS services not directly available through the mobile communication network are preferably implemented in or in connection to the POTS-to-mobile converter (22).
摘要翻译：未许可移动接入网络的接入点（21）具有模拟物理接口（26），被布置为与普通旧电话系统POTS设备（60）进行通信。连接到模拟物理接口（26）的A转换器（22）将POTS信令（65）转换成用于移动通信系统的信令（25），反之亦然。 POTS到移动转换器（22）优选地根据UMA标准连接到转换器（24），用于将移动通信系统信令（25）打包和解封装成IP分组（35）。 POTS到移动转换器（22）被提供有可被移动通信网络解释的身份（23）。通过移动通信网络不能直接获得的POTS服务优选地在POTS到移动转换器（22）中或与其连接。

17. 发明申请

US20070128474A1 SHUTDOWN PROCEDURE FOR FUEL CELL STACKS 审中-公开
标题翻译：燃料电池堆的关闭程序
公开(公告)号：US20070128474A1
公开(公告)日：2007-06-07
申请号：US11560720
申请日：2006-11-16
申请人： Peter Bach , Mark Watson , Craig Louie
发明人： Peter Bach , Mark Watson , Craig Louie
IPC分类号： H01M8/00
CPC分类号： H01M8/04007 , H01M8/0258 , H01M8/0267 , H01M8/04097 , H01M8/04223 , H01M8/04228 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A method of ceasing operation of a fuel cell stack, the fuel cell stack comprising a plurality of fuel cells, each fuel cell comprising at least one anode flow field and at least one cathode flow field for supplying fuel and oxidant thereto, the fuel comprising hydrogen, the method comprising the steps of disconnecting a primary load from the fuel cell stack; terminating the supply of oxidant to the disconnected fuel cell stack; terminating the supply of fuel to the disconnected fuel cell stack; recirculating the fuel through the at least one anode flow field of each fuel cell until all of the oxygen in the oxidant is substantially consumed; and maintaining a hydrogen depletion rate of less than about 3.0% hydrogen/° C. decrease in a fuel cell stack temperature as the fuel cell stack cools down to a predetermined temperature.
摘要翻译：一种停止燃料电池堆的操作的方法，所述燃料电池堆包括多个燃料电池，每个燃料电池包括至少一个阳极流场和用于向其供应燃料和氧化剂的至少一个阴极流场，所述燃料包含氢所述方法包括以下步骤：从所述燃料电池堆断开主负载; 终止向断开的燃料电池堆供应氧化剂; 终止向断开的燃料电池堆供应燃料; 使燃料循环通过每个燃料电池的至少一个阳极流场，直到氧化剂中的所有氧气基本消耗; 并且当燃料电池堆冷却至预定温度时，在燃料电池堆温度下，保持小于约3.0％氢/℃的氢耗尽率。

18. 发明授权

US5256103A Ventilation arrangement for the interior of a vehicle, in particular a heating and/or air-conditioning unit for a motor vehicle 失效
标题翻译：车辆内部的通风装置，特别是用于机动车辆的加热和/或空调单元
公开(公告)号：US5256103A
公开(公告)日：1993-10-26
申请号：US838859
申请日：1992-02-21
申请人： Jorg Abthoff , Hans-Dieter Schuster , Friedhelm Nunnemann , Peter Bach , Michael Osswald
发明人： Jorg Abthoff , Hans-Dieter Schuster , Friedhelm Nunnemann , Peter Bach , Michael Osswald
IPC分类号： B01D39/14 , B01D46/10 , B01D53/38 , B01D53/81 , B60H3/06
CPC分类号： B60H3/0625 , B60H2003/0691 , B60H3/0658
摘要： A ventilation arrangement for the interior of a motor vehicle, having at least a heating or air-conditioning unit. The ventilation arrangement has a fan for air exchange in the interior and a filter for the adsorption of odorous and/or harmful substances contained in the air stream. The filter is designed so that, for the widest possible spectrum of odorous and/or harmful substances, a filter effect is produced which is based on rapid adsorption of the odorous and harmful substances and a gradual desorption thereof with a long time delay. A high short-term concentration of the odorous and/or harmful substances is thus converted by the filter into an extremely low but, instead, long-lasting emission which, with sufficiently extensive dilution, remains below a preset odor threshold or nuisance threshold.
摘要翻译：一种用于汽车内部的通风装置，至少具有加热或空调单元。通风装置具有用于在内部进行空气交换的风扇和用于吸附空气流中所含有气味和/或有害物质的过滤器。过滤器被设计成使得对于最广泛的有气味和/或有害物质，产生基于气味和有害物质的快速吸附以及长时间延迟逐渐解吸的过滤效果。有害物质和/或有害物质的高短期浓度因此被过滤器转化成非常低但相当长的持续发射，其充分大量稀释，保持低于预设的气味阈值或滋扰阈值。

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