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1. 发明授权

US4054828A Cyclically operating transistorized power switching circuit system 失效
标题翻译：循环运行晶体管功率开关电路系统
公开(公告)号：US4054828A
公开(公告)日：1977-10-18
申请号：US539441
申请日：1975-01-08
申请人： Gerhard Conzelmann , Karl Nagel , Helmut Keller
发明人： Gerhard Conzelmann , Karl Nagel , Helmut Keller
IPC分类号： H03K17/14 , H01L27/00 , H01L27/082 , H02J7/24 , H03K17/60 , H03K17/64 , H01L31/00 , H02H7/06 , H03K3/26
CPC分类号： H03K17/64 , H01L27/00 , H01L27/0825 , H02J7/248 , H03K17/60 , H01L2924/0002
摘要： To provide for uniformity of power dissipation in the components of the switching system, regardless of the duty cycle upon repetitive, cyclical operation, the coupling resistors connected to the driver transistor and to the power transistor are so dimensioned relative to each other, and to the internal resistances of the driver transistor and the power transistor of the system that, in an initial approximation, the dissipation losses arising in the system are independent of the duty cycle of the switching transistor; this is obtained by selecting the sum of the resistance value of the collector resistor for the driver transistor and the base transistor of the power transistor such that (a) when the driver transistor is blocked, current flowing to the base of the power transistor holds the power transistor in full, saturated conduction and (b) the value of the collector resistor for the driver transistor is so selected that, when the driver transistor is conductive, the sum of the dissipated power in the collector-emitter path of the driver transistor, and in the collector-resistor of the driver transistor is approximately equal to the sum of the power which is dissipated in the collector resistor of the driver, the base resistor of the power transistor and the collector-emitter path of the power transistor, when the driver transistor is in blocked state. The entire system can be constructed on a monolithic chip and has a particular application as the switching circuit in automotive voltage regulators.
摘要翻译：为了提供开关系统的部件中的功率消耗的均匀性，不管在重复的周期性操作时的占空比如何，连接到驱动晶体管和功率晶体管的耦合电阻的尺寸相对于彼此而言，驱动晶体管和系统的功率晶体管的内部电阻，在初始近似中，系统中产生的耗散损耗与开关晶体管的占空比无关; 这通过选择用于驱动晶体管的集电极电阻和功率晶体管的基极晶体管的电阻值的和来获得，使得（a）当驱动晶体管被阻塞时，流到功率晶体管的基极的电流保持功率晶体管处于饱和导通状态，（b）驱动晶体管的集电极电阻值被选择为：当驱动晶体管导通时，驱动晶体管的集电极 - 发射极路径中的耗散功率的总和，并且在驱动晶体管的集电极 - 电阻器中，大致等于驱动器的集电极电阻，功率晶体管的基极电阻和功率晶体管的集电极 - 发射极路径之间耗散的功率的总和，当驱动晶体管处于阻塞状态。整个系统可以在单片芯片上构建，并且具有作为汽车电压调节器中的开关电路的特定应用。

2. 发明授权

US5675335A Method of improving the distortion behavior of analog-to-digital converters 失效
标题翻译：改善模数转换器失真特性的方法
公开(公告)号：US5675335A
公开(公告)日：1997-10-07
申请号：US528948
申请日：1995-09-15
申请人： Helmut Keller
发明人： Helmut Keller
IPC分类号： H03M1/06 , H03M1/08 , H03M1/12
CPC分类号： H03M1/0614 , H03M1/12
摘要： In a method of improving a distortion ratio of an analog-to-digital converter, an analog signal to be digitized is additively superposed with a band-limited noise signal. The thusly produced sum signal is supplied to the analog-to-digital converter for sampling and quantization.
摘要翻译：在改善模数转换器的失真比的方法中，要被数字化的模拟信号与频带限制的噪声信号相加地叠加。这样产生的和信号被提供给模数转换器进行采样和量化。

3. 发明授权

US4889716A Method for treating herpes and chronic inflammatory intestinal tract disease 失效
标题翻译：治疗疱疹和慢性炎症性肠道疾病的方法
公开(公告)号：US4889716A
公开(公告)日：1989-12-26
申请号：US210891
申请日：1988-08-15
申请人： Helmut Keller
发明人： Helmut Keller
IPC分类号： A61K36/185
CPC分类号： A61K36/185 , Y10S514/934
摘要： This application relates to a composition and method for treating herpes and chronic inflammatory intestinal tract diseases. According to the invention, herpes, Morbus Crohn and Colitis ulcerosa are treated with a medication prepared from the juice or watery extract of meat-eating plants, preferably the Venus Fly Trap (Dionaea muscipula).
摘要翻译：本申请涉及治疗疱疹和慢性炎性肠道疾病的组合物和方法。根据本发明，用由肉食植物，优选金星蝇（Dionaea muscipula）的果汁或水样提取物制备的药物治疗疱疹，克罗恩病和溃疡性结肠炎。

4. 发明授权

US5865856A 2, 5-diaminobenzonitrile compounds and oxidation hair dye compositions containing same 失效
标题翻译： 2,5-二氨基苄腈化合物和含有它们的氧化染发剂组合物
公开(公告)号：US5865856A
公开(公告)日：1999-02-02
申请号：US819523
申请日：1997-03-17
申请人： Helmut Keller , Wolfgang Balzer
发明人： Helmut Keller , Wolfgang Balzer
IPC分类号： A61K8/00 , A61K8/33 , A61K8/41 , A61K8/46 , A61K8/49 , A61Q5/10 , C07C255/58 , A61K7/13 , C07C255/50
CPC分类号： A61Q5/10 , A61K8/411 , C07C255/58
摘要： The oxidation hair dye composition is based on a combination of coupler substance and developer substance, and includes, as developer substance, at least one 2,5-diaminobenzonitrile compound of the formula (I), ##STR1## in which R.sup.1 and R.sup.2, independently of each other, are selected from the group consisting of H, alkyl groups having 1 to 6 carbon atoms, hydroxyalkyl groups having 2 to 4 carbon atoms and dihydroxyalkyl groups having 3 to 4 carbon atoms, with the proviso that both of the R.sup.1 and R.sup.2 groups are not both hydrogen at the same time, or a physiologically compatible water-soluble salt thereof. The invention also includes new 2,5-diaminobenzonitrile compounds of formula I.
摘要翻译：氧化染发组合物基于成色剂物质和显影剂物质的组合，并且包括作为显影剂物质的至少一种式（I）的2,5-二氨基苄腈化合物，其中R 1和 R2彼此独立地选自H，具有1至6个碳原子的烷基，具有2至4个碳原子的羟基烷基和具有3至4个碳原子的二羟基烷基，条件是两者 R1和R2基团不同时为氢，或其生理上相容的水溶性盐。本发明还包括式I的新的2,5-二氨基苯甲腈化合物。

5. 发明授权

US3930304A Method and apparatus for selective burnout trimming of integrated circuit units 失效
标题翻译：用于集成电路单元的选择性烧尽修整的方法和装置
公开(公告)号：US3930304A
公开(公告)日：1976-01-06
申请号：US416216
申请日：1973-11-15
申请人： Helmut Keller , Hartmut Seiler
发明人： Helmut Keller , Hartmut Seiler
IPC分类号： H01C17/22 , C08L69/00 , H01L21/822 , H01L27/00 , H01L27/01 , H01L27/04 , H01L27/08 , B01J17/00
CPC分类号： H01L27/0802 , C08L69/00 , H01L27/00 , Y10S148/02 , Y10S148/055
摘要： Supplementary metallized connection parts short-circuiting or connecting incremental sub-components of one or more circuit elements of an integrated circuit are laid down on the semiconductor slice at the same time as the usual metallized connection pattern is made. The components associated with the incremental sub-components are measured to determine the program of adjustment and selective burnout of the supplementary connections. The selective burnout is carried out by applying a sequence of pulses to the segments to be burned out under monitoring by a measuring circuit, which blocks the delivery of further pulses, either immediately or after one or a few more pulses, when the measuring circuit detects the opening of the connection. The process is preferably carried out on integrated circuits before the semiconductor slice on which they are made is separated into individual circuit units. The pulses are applied in sequences in which individual pulses or series of pulses have increasing amplitude and/or pulse duration and/or pulse frequency.
摘要翻译：在制造通常的金属化连接图案的同时，将辅助金属化连接部件短路或连接集成电路的一个或多个电路元件的增量子部件放置在半导体薄片上。测量与增量子组件相关联的组件，以确定辅助连接的调整程序和选择性倦怠。选择性倦怠是通过在测量电路监视下对待烧毁的片段施加脉冲序列来进行的，该测量电路在测量电路检测到时立即或在一个或几个脉冲之后立即阻塞另外的脉冲的传送连接的打开。该方法优选在集成电路之前在其制造的半导体片分离成各个电路单元之前进行。以单个脉冲或一系列脉冲具有增加的幅度和/或脉冲持续时间和/或脉冲频率的顺序施加脉冲。

6. 发明授权

US07089101B2 Method for assisting a driver when performing driving maneuvers 有权
标题翻译：执行驾驶操作时辅助驾驶员的方法
公开(公告)号：US07089101B2
公开(公告)日：2006-08-08
申请号：US10522038
申请日：2003-06-25
申请人： Eckart Fischer , Helmut Keller , Jens Koehnlein , Jakob Seiler , Andreas Spieker , David Ulmer , Andy Yap
发明人： Eckart Fischer , Helmut Keller , Jens Koehnlein , Jakob Seiler , Andreas Spieker , David Ulmer , Andy Yap
IPC分类号： G06F7/70 , G06F19/00 , B62D6/04 , B60K31/00 , B60T7/12
CPC分类号： B62D15/028 , B60K31/0008 , B60K31/0066 , B60K31/04 , B60T7/12 , B60T7/22 , B60T2201/10 , B60W10/04 , B60W10/18 , B60W10/20 , B60W30/06 , B60W30/09 , B60W2710/20
摘要： The invention relates to a method for assisting the driver of a vehicle (10) when performing a driving maneuver, such as a parking or shunting maneuver. In this case, a reference trajectory (16) is determined, along which the vehicle (10) is to be moved. A steering wheel position to be set and controlling the vehicle along the reference trajectory (16) is indicated to the driver during the driving maneuver. The vehicle longitudinal speed is influenced independently of the driver in the event of a steering angle deviation between the actual steering angle actually set by the driver and the desired steering angle corresponding to the requested steering wheel position.As a result, the driver can be given a greater reaction time in order to set the indicated steering wheel position.
摘要翻译：本发明涉及一种在执行诸如停车或分流机动的驾驶操作时辅助车辆（10）的驾驶员的方法。在这种情况下，确定参考轨迹（16），车辆（10）沿着轨迹（16）移动。在驾驶操作期间向驾驶员指示要设置并沿着参考轨迹（16）控制车辆的方向盘位置。在驾驶员实际设定的实际转向角与对应于所要求的方向盘位置的期望转向角之间的转向角偏差的情况下，车辆纵向速度独立于驾驶员。

7. 发明授权

US5935562A Permanent process and agent 失效
标题翻译：永久过程和代理
公开(公告)号：US5935562A
公开(公告)日：1999-08-10
申请号：US930927
申请日：1997-10-06
申请人： Beate Dannecker , Gunther Lang , Helmut Keller , Ulrike Bohr
发明人： Beate Dannecker , Gunther Lang , Helmut Keller , Ulrike Bohr
IPC分类号： A61K8/00 , A61K8/60 , A61Q5/04 , A61K7/06
CPC分类号： A61Q5/04 , A61K8/60
摘要： The subject of the invention is a composition and a method for permanent hairwaving, in which 1-thio-.beta.-D-glucose or its salts are used as keratin-reducing active ingredients.The composition affords a gentle and even shaping of the hair in a skin- and hair protective pH range of 7.0 to 8.5, without causing allergic and sensitizing reactions.
摘要翻译： PCT No.PCT / EP96 / 05670 Sec。 371日期：1997年10月6日 102（e）日期1997年10月6日PCT 1996年12月7日PCT公布。出版物WO97 / 32563 日本1997年9月12日本发明的主题是永久性吹风的组合物和方法，其中1-硫代-β-D-葡萄糖或其盐用作角蛋白减少活性成分。该组合物在7.0至8.5的皮肤和头发保护性pH范围内提供柔和均匀的头发成型，而不引起过敏和敏化反应。

8. 发明授权

US5877619A Battery-operated hand field-strength meter and method of null balancing same 失效
标题翻译：电池操作手电场强度计及其平衡方法
公开(公告)号：US5877619A
公开(公告)日：1999-03-02
申请号：US720687
申请日：1996-10-02
申请人： Helmut Keller
发明人： Helmut Keller
IPC分类号： G01D9/00 , G01D18/00 , G01R29/12 , G01R29/08
CPC分类号： G01D9/005 , G01D18/006 , G01R29/12
摘要： A method of null balancing a hand field-strength meter is described in which the effect of the measurement probe on the balancing is suppressed by short-circuiting the measurement probe by two MOS-FETs connected in series across the probe outputs so that the null balancing can be performed when the field-strength meter is located in the vicinity of a high strength field. In a preferred embodiment of the null balancing circuit for the meter another circuit branch consisting of two other complimentary MOS-FETs connected in series with each other is connected in parallel across the first two MOS-FETs via two resistors R1,R2.
摘要翻译：描述了一种手动场强计的空平衡方法，其中通过在探针输出端串联连接的两个MOS-FET短路测量探针来抑制测量探头对平衡的影响，使得空平衡可以在场强计位于高强度场附近时进行。在用于仪表的零平衡电路的优选实施例中，由彼此串联连接的两个其它互补MOS-FET组成的另一个电路分支通过两个电阻器R1，R2并联连接在前两个MOS-FET上。

9. 发明申请

US20070051547A1 Method for assisting the driver during driving maneuvers 审中-公开
标题翻译：在驾驶操作期间辅助驾驶员的方法
公开(公告)号：US20070051547A1
公开(公告)日：2007-03-08
申请号：US10568151
申请日：2004-08-04
申请人： Eckard Fischer , Helmut Keller , Jakob Seiler
发明人： Eckard Fischer , Helmut Keller , Jakob Seiler
IPC分类号： B60S9/00
CPC分类号： B62D13/06 , B60K31/0075 , B60T7/22 , B60T2201/10 , B62D15/028
摘要： A method for assisting the driver of a vehicle (10) during a driving maneuver such as, for example, a parking or positioning maneuver. In such a case, a reference trajectory (16) along which the vehicle (10) is to be moved is determined. A steering wheel position which is to be set and which steers the vehicle along the reference trajectory (16) is indicated to the driver during the driving maneuver. A steering angle deviation between the actual steering angle which is actually set by the driver and the setpoint steering angle which corresponds to the requested steering wheel position is corrected independently of the driver.
摘要翻译：一种用于在驾驶操作期间辅助车辆（10）的驾驶员的方法，例如停车或定位操纵。在这种情况下，确定要移动车辆（10）的参考轨迹（16）。在驾驶操作期间向驾驶员指示待设定的方向盘位置并且沿着参考轨迹（16）转向车辆。与驱动器无关地修正由驾驶员实际设定的实际转向角与对应于要求的方向盘位置的设定点转向角之间的转向角偏差。

10. 发明申请

US20060113119A1 Method and device for assisting a driver of a vehicle during a parking maneuver 审中-公开
标题翻译：在停车操作期间辅助车辆驾驶员的方法和装置
公开(公告)号：US20060113119A1
公开(公告)日：2006-06-01
申请号：US10540121
申请日：2003-11-20
申请人： Ingo Dudeck , Eckart Fischer , Helmut Keller , Jens Koehnlein , Jakok Seiler , Andreas Spieker , David Ulmer
发明人： Ingo Dudeck , Eckart Fischer , Helmut Keller , Jens Koehnlein , Jakok Seiler , Andreas Spieker , David Ulmer
IPC分类号： B62D11/02
CPC分类号： B62D15/028 , B60T2201/10 , G08G1/14
摘要： 1. Method and device for assisting the driver of a vehicle during a parking maneuver. 2.1. Known devices for assisting the driver of a vehicle during the execution of a parking maneuver usually comprise surroundings-sensing means for sensing and measuring potential parking gaps, means for determining a parking strategy and information means for outputting instructions to the driver, which instructions guide him into the parking gap. The new method and the new device are intended to provide the driver with better assistance during the execution of the parking maneuver. 2.2. For this purpose, a parking situation image on which the parking gap, an optimum setpoint position and a first and second vehicle are represented in a plan view is displayed to the driver on an image display device. In this context, the optimum setpoint position corresponds to a position which the vehicle is intended to assume within the parking gap, the first vehicle corresponds to the vehicle in its instantaneous position and the second vehicle corresponds to the vehicle in an expected target position which can be varied by means of the steering angle.
摘要翻译： 1.一种用于在停车操作期间辅助车辆的驾驶员的方法和装置。 2.1。用于在执行停车操作期间辅助车辆驾驶员的已知装置通常包括用于感测和测量潜在停车间隙的环境感测装置，用于确定停车策略的装置和用于向驾驶员输出指令的信息装置，哪些指令指导他进入停车间隙。新方法和新设备旨在为驾驶员在执行停车操作期间提供更好的帮助。 2.2。为此，在图像显示装置上向驾驶员显示在平面图中表示停车间隙，最佳设定点位置以及第一和第二车辆的停车情况图像。在这种情况下，最佳设定点位置对应于车辆在停车间隙内要承担的位置，第一车辆对应于处于其瞬时位置的车辆，而第二车辆对应于预期目标位置的车辆，通过转向角度来改变。

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