公开(公告)号：US06999978B2

公开(公告)日：2006-02-14

申请号：US10183025

申请日：2002-06-27

申请人： Claus-Andreas Frank ,  Guenther Mohr ,  Gerhard Sommer ,  Hok-Tjhoen Tan

发明人： Claus-Andreas Frank ,  Guenther Mohr ,  Gerhard Sommer ,  Hok-Tjhoen Tan

IPC分类号： G06F17/30

CPC分类号： G06F11/1466 ,  G06F2201/825 ,  Y10S707/99955

摘要： During backup of a database's data stored in individual files, it is not permissible for the data in the individual files to be altered, for reasons of consistency. For this reason, the files are blocked to altering access operations after a particular time during a backup operation. According to the invention, the backup operation is carried out in two parts. First, the files are transferred without there being any alteration block. A recording file is used to note files which are altered during transferring. These files are transferred again in a second part. During the second part an alteration block is required. It can be assumed that the number of files needing to be transferred in the second part is much smaller than the number of files needing to be transferred in the first part. For this reason, a significantly shortened alteration block is achieved.

公开(公告)号：US4673827A

公开(公告)日：1987-06-16

申请号：US787450

申请日：1985-10-15

申请人： Gerhard Sommer

发明人： Gerhard Sommer

IPC分类号： F15B15/28 ,  H03K17/95 ,  H01H36/00

CPC分类号： H03K17/9547 ,  F15B15/2807 ,  H03K17/9517 ,  Y10T307/766

摘要： A proximity switch comprises two magnetic field sensors for detecting an roach of a machine having a magnet. The two sensors are arranged in such a way that one of the sensors is at a smaller distance from the machine than the other sensor when the machine is in a detectable distance so that each of the two sensors responds to the approach of the magnetic field of the machine and outputs a detected signal based on the electrical output characteristics of the sensor. The detected signals from both sensors are fed to a differential circuit for generating a differential signal. In order to compensate interference field, the differential signal due to the magnetic field of the machine is set greater than the differential signal generated from the interference field. A circuit for converting the differential signal into an output signal is provided for the proximity switch.

摘要翻译： 接近开关包括用于检测具有磁体的机器的接近的两个磁场传感器。 这两个传感器被布置成使得当机器处于可检测距离时，传感器中的一个传感器距离机器的距离小于其他传感器，使得两个传感器中的每一个响应于磁场的接近 并且基于传感器的电输出特性输出检测信号。 来自两个传感器的检测信号被馈送到用于产生差分信号的差分电路。 为了补偿干扰场，由于机器的磁场引起的差分信号被设定为大于从干扰场产生的差分信号。 提供用于将差分信号转换为输出信号的电路用于接近开关。

公开(公告)号：US5219036A

公开(公告)日：1993-06-15

申请号：US918666

申请日：1992-07-22

申请人： Jurgen Schwager ,  Gerhard Sommer ,  Michael Dongus

发明人： Jurgen Schwager ,  Gerhard Sommer ,  Michael Dongus

IPC分类号： G05D1/02

CPC分类号： G05D1/0261 ,  G05D1/0255 ,  G05D2201/0205

摘要： A navigation system for guiding unmanned vehicles with any desired wheel configuration without guide wire for free movement on paths and along curves along a virtual reference path having at least one straight and/or curved section. Discrete elements are floor-installed which are in operative connection with a vehicle internal path control device via the vehicle's internal sensory analysis system for correcting the course of the industrial truck. The discrete elements are arranged at spaced locations exclusively along the area of the reference path forming a linear formation chain as navigation reference points P. The distance between the reference points P are either regular or irregular and may be relatively great distances equal to a multiple of the wheel base of the vehicle. The on-board sensory analysis system exclusively determines the distances and measures the distance between the longitudinal axis of the industrial truck and the navigation reference point P.

摘要翻译： 用于引导具有任何期望的轮构造的无人驾驶车辆的导航系统，而不需要导线，以沿着沿着具有至少一个直线和/或弯曲部分的虚拟参考路径沿着曲线自由移动。 离散元件是地面安装的，其经由车辆的内部感官分析系统与车辆内部路径控制装置操作连接，用于校正工业卡车的路线。 离散元件排列在沿着参考路径的区域的间隔位置处，形成线性形成链作为导航参考点P.参考点P之间的距离是规则的或不规则的，并且可以是相当大的距离， 车轮的底座。 车载感觉分析系统专门确定距离并测量工业车辆的纵向轴线与导航参考点P之间的距离。

公开(公告)号：US6076956A

公开(公告)日：2000-06-20

申请号：US29501

申请日：1998-02-26

申请人： Peter Scheucher ,  Gerald Schnur ,  Gerhard Sommer

发明人： Peter Scheucher ,  Gerald Schnur ,  Gerhard Sommer

IPC分类号： B01J4/00 ,  D21C7/06 ,  D21C9/10 ,  B01F5/06

CPC分类号： B01J4/008 ,  D21C7/06 ,  D21C9/10

摘要： The invention refers to a device for distributing suspensions, particularly pulp suspensions, in a tank 1, particularly a bleaching tower. It is characterized by a disc 6 being provided near the base 3 of the tank with at least one opening 7 so that the suspension is fed to the tank 1 and distributed in cycles over the tank cross-section near its base 3.

摘要翻译： PCT No.PCT / EP97 / 02996 Sec。 371日期1998年2月26日 102（e）1998年2月26日PCT 1997年6月9日PCT公布。 公开号WO97 / 49860 日期1997年12月31日本发明涉及一种用于在罐1，特别是漂白塔中分配悬浮液，特别是纸浆悬浮液的装置。 其特征在于，在罐的底部3附近设置有至少一个开口7的盘6，使得悬架被供给到罐1并且在其基部3附近的罐横截面上循环分布。

公开(公告)号：US5154248A

公开(公告)日：1992-10-13

申请号：US503869

申请日：1990-04-03

申请人： Jurgen Schwager ,  Gerhard Sommer ,  Michael Dongus

发明人： Jurgen Schwager ,  Gerhard Sommer ,  Michael Dongus

IPC分类号： G05D1/02

CPC分类号： G05D1/0261 ,  G05D1/0255 ,  G05D2201/0205

摘要： A navigation system for guiding unmanned vehicles with any desired wheel configuration without guide wire for free movement on paths and along curves along a virtual reference path having at least one straight and/or curved section. Discrete elements are floor-installed which are in operative conneciton with a vehicle internal path control device via the vehicle's internal sensory analysis system for correcting the course of the industrial truck. The discrete elements are arranged at spaced locations exclusively along the area of the reference path forming a linear formation chain as navigation reference points P. The distance between the reference points P are either regular or irregular and may be relatively great distances equal to a multiple of the wheel base of the vehicle. The on-board sensory analysis system exclusively determines the distances and measures the distance between the longitudinal axis of the industrial truck and the navigation reference point P.

摘要翻译： 用于引导具有任何期望的轮构造的无人驾驶车辆的导航系统，而不需要导线，以沿着沿着具有至少一个直线和/或弯曲部分的虚拟参考路径沿着曲线自由移动。 离散元件通过车辆的内部感官分析系统与车辆内部路径控制装置在操作连接中进行地板安装，用于校正工业卡车的过程。 离散元件排列在沿着参考路径的区域的间隔位置处，形成线性形成链作为导航参考点P.参考点P之间的距离是规则的或不规则的，并且可以是相当大的距离， 车轮的底座。 车载感觉分析系统专门确定距离并测量工业车辆的纵向轴线与导航参考点P之间的距离。

公开(公告)号：US5864867A

公开(公告)日：1999-01-26

申请号：US529851

申请日：1995-09-18

申请人： Stefan Krusche ,  Dirk Lukas ,  Gerhard Sommer

发明人： Stefan Krusche ,  Dirk Lukas ,  Gerhard Sommer

IPC分类号： G06F12/02

CPC分类号： G06F12/023 ,  Y10S707/99942 ,  Y10S707/99945 ,  Y10S707/99948

摘要： A memory management system for computer systems using a static tree management structure (RIT) for the free memory. Such structure enables short access times to the free memory without negatively influencing the data protection and availability. Such structure is particularly useful in real-time systems.

摘要翻译： 一种用于计算机系统的存储器管理系统，其使用用于可用存储器的静态树管理结构（RIT）。 这样的结构使得对空闲存储器的访问时间短，而不会对数据保护和可用性产生负面影响。 这种结构在实时系统中特别有用。

公开(公告)号：USD322750S

公开(公告)日：1991-12-31

申请号：US283765

申请日：1988-12-13

申请人： Gerhard Sommer

设计人： Gerhard Sommer