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    Method and apparatus for the laser machining of workpieces
    41.
    发明授权
    Method and apparatus for the laser machining of workpieces 有权
    用于激光加工工件的方法和装置

    公开(公告)号：US06545250B2

    公开(公告)日：2003-04-08

    申请号：US09748632

    申请日：2000-12-22

    Applicant: Andreas Hartmann ,  Frank Kretzschmar ,  Annett Klotzbach ,  Lothar Morgenthal ,  Dieter Pollack ,  Thomas Schwarz

    Inventor： Andreas Hartmann ,  Frank Kretzschmar ,  Annett Klotzbach ,  Lothar Morgenthal ,  Dieter Pollack ,  Thomas Schwarz

    IPC: B23K2602

    CPC classification number: B23K26/04 ,  B23K26/043

    Abstract: The invention relates to a method and an apparatus for the laser machining of workpieces, a laser beam being two-dimensionally positionable with the aid of a laser machining head with respect to a surface of a workpiece and it being intended for the machining of the workpiece to take place with predeterminable contours. According to the object, it is to be possible for the forming of the contours to be realized with high positional accuracy at low cost and with little effort. To achieve this object, the laser beam is correspondingly guided by means of a laser machining head, in which at least one two-dimensionally pivotable scanner mirror is accommodated. The scanner mirror or two scanner mirrors is/are connected to an electronic evaluation and control unit. Before the actual machining, a set-actual value comparison is carried out with respect to the position of the workpiece with at least one predetermined contour with respect to the laser machining head. For this purpose, a light beam of a light source is focused and directed via one or else two scanner mirror(s) onto the surface of the workpiece and deflected along at least one axis by pivoting at least one of the scanner mirrors. The light reflected from the workpiece surface passes via the scanner mirror or mirrors onto an optical detector and is focused onto the latter. Taking into account the respective pivoting angle of the scanner mirror(s), the measuring signals of this optical detector are fed to the electronic evaluation and control unit, so that the deflection of the laser beam can be controlled during the machining in dependence on the actual position of the contour ascertained in this way for the machining.

    Abstract translation: 本发明涉及一种用于激光加工工件的方法和装置，激光束借助于激光加工头相对于工件的表面二维定位，并且用于加工工件 以可预定的轮廓进行。 根据该目的，能够以低成本和小的努力以高位置精度实现轮廓的形成。 为了实现该目的，激光束通过激光加工头被相应地引导，其中容纳至少一个二维可枢转的扫描镜。 扫描仪镜或两个扫描镜与电子评估和控制单元连接。 在实际加工之前，相对于具有相对于激光加工头的至少一个预定轮廓的工件的位置执行设定实际值比较。 为此，光源的光束被聚焦并经由一个或另外两个扫描镜反射到工件的表面上并且通过使至少一个扫描镜反射而沿至少一个轴线偏转。 从工件表面反射的光通过扫描镜或反射镜通过光学检测器并聚焦到光学检测器上。 考虑到扫描器反射镜的各自的旋转角度，该光学检测器的测量信号被馈送到电子评估和控制单元，使得激光束的偏转可以在加工期间根据 以这种方式确定的轮廓的实际位置用于加工。

    Device and method for constructing a laminar body comprising at least one position adjustable body defining the working area
    47.
    发明授权
    Device and method for constructing a laminar body comprising at least one position adjustable body defining the working area 有权
    用于构造层状体的装置和方法，其包括限定工作区域的至少一个位置可调整体

    公开(公告)号：US09242413B2

    公开(公告)日：2016-01-26

    申请号：US13883397

    申请日：2011-10-14

    Applicant: Andreas Hartmann ,  Dominik Schmid

    Inventor： Andreas Hartmann ,  Dominik Schmid

    IPC: B29C67/00 ,  B22F3/105

    CPC classification number: B29C67/0081 ,  B22F3/1055 ,  B29C64/153 ,  B29C64/165 ,  B29C64/20 ,  B29C64/35 ,  B29K2105/16 ,  B29K2509/00 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y70/00

    Abstract: The invention relates to a device (13) for constructing a laminar body (5) from a plurality of superimposed layers of free-flowing material, in particular particulate material, an a build platform (6) within a working area (11). The layers are solidified in locally predetermined regions by the action of binders and are joined together so that at least one molded body (4) is formed by the solidified and joined regions of the layers. The device comprises a discharging device (1) movable back and forth over the working area (11) in at least one discharge direction and having at least one discharge opening (14) from which the free-flowing material can be discharged in individual superimposed layers during the movement of the discharging device (1). According to the invention at least one body (8, 8a) defining the working area (11) in at least one discharge direction of the discharging device (1) and the build platform (6) are adjustable vertically relative to each other in accordance with the specific progress with which the laminar body (5) is being constructed, in such a manner that a surface of the at least one body (8, 8a) facing the discharge opening (14) is aligned flush with a laminar body (5) topmost layer that is yet to be produced or has already been produced, in order to dose the discharge opening (14) of the discharging device (1) and prevent the discharging device from discharging free-flowing material or in order to discharge free-flowing material not used for laminar construction into a collecting container (7) when the discharge opening (14) is located above the body (8, 8a).

    Abstract translation: 本发明涉及一种用于从多个重叠的自由流动材料层（特别是颗粒材料）构建层状体（5）的装置（13），在工作区域（11）内的构建平台（6）。 这些层通过粘合剂的作用在局部预定区域中固化，并且结合在一起，使得至少一个成型体（4）由层的固化和接合区域形成。 该装置包括一个可在至少一个排出方向上在工作区域（11）上前后移动并且具有至少一个排放口（14）的排出装置（1），可自由流动的材料从该排出口排出 在排出装置（1）的移动期间。 根据本发明，在排放装置（1）和构建平台（6）的至少一个排出方向上限定工作区域（11）的至少一个主体（8,8a）可相对于彼此垂直地调节 以层状主体（5）正对齐的至少一个体（8,8a）的面向排出口（14）的表面的方式构造层状体（5）的具体进展， 为了对排出装置（1）的排出口（14）进行剂量化，防止排出装置自由流动的材料排出，或为了排出自由流动而排出尚未制造或已经生产的最上层 当排出口（14）位于主体（8,8a）上方时，不用于层压构造到收集容器（7）中的材料。

    Method and system for regulating driving stability
    48.
    发明授权
    Method and system for regulating driving stability 有权
    调节行驶稳定性的方法和系统

    公开(公告)号：US09014921B2

    公开(公告)日：2015-04-21

    申请号：US13814821

    申请日：2011-08-10

    Applicant: Kai Bretzigheimer ,  Daniel Förster ,  Ning Bian ,  Andreas Hartmann ,  Thorsten Staab

    Inventor： Kai Bretzigheimer ,  Daniel Förster ,  Ning Bian ,  Andreas Hartmann ,  Thorsten Staab

    IPC: B60R22/00 ,  B60Q1/00 ,  B60T7/20 ,  B60T8/1755

    CPC classification number: B60T8/17558 ,  B60T2201/022 ,  B60T2201/03 ,  B60T2220/03

    Abstract: A method in which the driving behavior of a vehicle is influenced as a function of data on the surroundings in order to assist an avoidance maneuver, as soon as a risk of a collision is detected on the basis of the data from one or more environment sensors, in particular radar sensors and/or cameras, and the data from one or more vehicle sensors, in particular a steering angle sensor and/or yaw rate sensor and/or wheel speed sensors, and the vehicle has an electronically controlled brake system which permits a driver-independent buildup and modulation of the braking forces at the individual wheels of the vehicle, wherein when a risk of a collision is detected, in a first phase a turning-in operation by the driver is assisted and/or in a second phase a steering operation by the driver is damped. Furthermore, an electronic control unit for a brake system is defined.

    Abstract translation: 一旦根据来自一个或多个环境传感器的数据检测出碰撞的风险，车辆的驾驶行为被影响作为围绕周围环境的数据的功能的方法，以帮助避免机动 特别是雷达传感器和/或相机，以及来自一个或多个车辆传感器，特别是转向角传感器和/或偏航率传感器和/或车轮速度传感器的数据，并且车辆具有电子控制的制动系统，其允许 在车辆的各个车轮处的制动力的驱动器独立的积累和调制，其中当检测到碰撞的风险时，在第一阶段中辅助驾驶员的接通操作和/或在第二阶段 驾驶员的转向操作被阻尼。 此外，定义了用于制动系统的电子控制单元。

    User interfaces for search systems using in-line contextual queries
    49.
    发明授权
    User interfaces for search systems using in-line contextual queries 有权
    使用内联上下文查询的搜索系统的用户界面

    公开(公告)号：US08108385B2

    公开(公告)日：2012-01-31

    申请号：US12553636

    申请日：2009-09-03

    Applicant: Reiner Kraft ,  Andreas Hartmann ,  Paulien Strijland

    Inventor： Reiner Kraft ,  Andreas Hartmann ,  Paulien Strijland

    IPC: G06F17/30

    CPC classification number: G06F17/30864 ,  G06F17/30528 ,  G06F17/30867 ,  G06Q10/10 ,  Y10S707/99933 ,  Y10S707/99934 ,  Y10S707/99935

    Abstract: Systems and methods, including user interfaces, are provided for implementing searches using contextual information associated with a Web page (or other document) that a user is viewing when a query is entered. The page includes a contextual search interface that has an associated context vector representing content of the page. When the user submits a search query via the contextual search interface, the query and the context vector are both provided to the query processor and used in responding to the query.

    Abstract translation: 提供包括用户界面的系统和方法，用于使用与输入查询时用户正在观看的网页（或其他文档）相关联的上下文信息来实施搜索。 页面包括具有表示页面内容的相关联的上下文向量的上下文搜索界面。 当用户通过上下文搜索界面提交搜索查询时，查询和上下文向量都被提供给查询处理器并用于响应查询。

    System and method for real-time quality control for downhole logging devices
    50.
    发明授权
    System and method for real-time quality control for downhole logging devices 有权
    井下测井装置的实时质量控制系统和方法

    公开(公告)号：US08073623B2

    公开(公告)日：2011-12-06

    申请号：US11969577

    申请日：2008-01-04

    Applicant: Andreas Hartmann ,  Oleg N. Akimov ,  Ansgar Baule ,  Christian Fulda

    Inventor： Andreas Hartmann ,  Oleg N. Akimov ,  Ansgar Baule ,  Christian Fulda

    IPC: G01V3/38

    CPC classification number: G01V11/00 ,  E21B47/00

    Abstract: An illustrative embodiment of a method is disclosed for assessing image quality of a down hole formation image, the method comprising collecting acquisition system data from a plurality of sensors down hole; applying a set of rules to the acquisition system data to obtain an acquisition quality indicator; and presenting the acquisition quality indicator at a surface location. A system is disclosed for performing the method.

    Abstract translation: 公开了一种用于评估井下形成图像的图像质量的方法的说明性实施例，所述方法包括从多个传感器井下收集采集系统数据; 对采集系统数据应用一组规则以获得采集质量指标; 并在表面位置呈现采集质量指标。 公开了一种用于执行该方法的系统。

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