Method Tool And Method Of Operating A Machine Tool

    公开(公告)号:US20200038974A1

    公开(公告)日:2020-02-06

    申请号:US16488274

    申请日:2018-03-15

    IPC分类号: B23C9/00 B23Q1/44 A61C13/00

    摘要: The invention relates to a machine tool (1), in particular a dental milling machine or mill-turning machine, comprising a spindle (10) for receiving a tool and a working arm (12) for receiving a workpiece and comprising at least one nozzle (14a) attached to the spindle (10), in particular with its outlet direction (R) substantially parallel to the axis of rotation (A) of the spindle (10), characterized in that a deflecting body (16) is attached to the spindle (10) or clamped therein, said deflecting body extending in particular at least partially in front of the nozzle (14a). Further, the invention relates to a method of operating the machine tool (1).

    Machining device for machine-assisted production and machining of dental workpieces

    公开(公告)号:US10471560B2

    公开(公告)日:2019-11-12

    申请号:US15113070

    申请日:2015-01-21

    摘要: The invention relates to a machining device for the machine-assisted production and machining of dental workpieces (16), particularly of artificial teeth and/or other dental replacement parts, the at least one workpiece (16) being clamped in at least one workpiece retainer (11) which can be raised, lowered and rotatably driven, is positioned on a rotational axis (9), and, for the purpose of machining, feeds said workpiece (16) to at least one tool spindle (4, 5, 6) that is rotationally driven and has a tool (7) secured thereto, an additional tool retainer (2, 2a, 2b) with a plurality of tools (7) arranged thereupon being associated with said workpiece retainer (11, 11a, 11b) and lying opposite on one side thereof, and a workpiece changer (22, 22a, 22b) which receives the workpieces (16, 16a, 16b, 16c) to be machined, such that they can be exchanged, being arranged on the other side of said workpiece retainer (11, 11a, 11b).

    Arrangement Of Machine Tool And Clamping Holder Of A Workpiece And Chuck For Same

    公开(公告)号:US20190329326A1

    公开(公告)日:2019-10-31

    申请号:US16471740

    申请日:2018-01-05

    IPC分类号: B23B31/177

    摘要: The invention relates to an arrangement of a machine tool (10) and a workpiece holder (111) connected to a workpiece (14), wherein the workpiece holder (111) comprises at least one surface (111a) pointing radially towards the outside, in particular a substantially planar surface, which is configured for contact with a clamping element (109) of a multi-axis workpiece arm (11) which clamping element (109) is disposed in the radial direction between the workpiece holder (111) and a chuck (120), wherein the clamping element (109) is displaceable relative to the chuck (120) for clamping and releasing the workpiece holder (111), wherein the clamping element (109) is configured to vary a clamping force (F) exerted on the workpiece holder (111) when it is displaced relative to the chuck (120).

    VEHICLE ELECTRICAL SYSTEM COMPONENT FOR A DATA TRANSMISSION SYSTEM IN A MOTOR VEHICLE
    6.
    发明申请
    VEHICLE ELECTRICAL SYSTEM COMPONENT FOR A DATA TRANSMISSION SYSTEM IN A MOTOR VEHICLE 审中-公开
    用于电动车辆中的数据传输系统的车辆电气系统组件

    公开(公告)号:US20140332250A1

    公开(公告)日:2014-11-13

    申请号:US14353684

    申请日:2012-09-13

    IPC分类号: H01B11/10 H01B11/00

    摘要: A vehicle electrical system component for a data transmission system in a motor vehicle, in particular for an Ethernet transmission system, having a cable with wires and a plug having wire connection contacts for contacting the wires, wherein the wires have an electrical insulation, wherein a common shielding is arranged around the wires which is enclosed by a common cable sheath, wherein the cable has at least three wires and an electrically conductive drain wire, wherein the drain wire contacts the shielding at least in sections and is contacted to a wire connection contact of the plug.

    摘要翻译: 一种用于机动车辆中的数据传输系统的车辆电气系统部件,特别是用于以太网传输系统的具有电缆的电缆的电气系统部件和具有用于接触电线的电线连接触点的插头,其中所述电线具有电绝缘,其中, 公共屏蔽布置在由公共电缆护套包围的电线周围,其中电缆具有至少三根导线和导电排线,其中,漏极线至少部分地接触屏蔽并且与导线连接触点 的插头。

    Adapter element for serial data transfer in a vehicle
    7.
    发明授权
    Adapter element for serial data transfer in a vehicle 有权
    用于车辆中串行数据传输的适配器元件

    公开(公告)号:US08628354B2

    公开(公告)日:2014-01-14

    申请号:US13266004

    申请日:2010-03-26

    IPC分类号: H01R13/648

    摘要: An adapter element for serial data transfer in a vehicle, the adapter element including a first housing part, which is designed electrically conductively and is connectable to a shield and a second housing part, which is designed electrically conductively and includes a contact element. The first housing part and the second housing part are disposed such that the second housing part is enclosed by the first housing part in a first region that extends along a longitudinal axis of the adapter element. The contact element is in electrical contact in the first region with the first housing part, and the contact element produces the electrical contact at least in part by the adapter element being configured such that accessibility to the contact element from a position exterior to the adapter element in a direction that is orthogonal to the longitudinal axis is ensured. In addition, the second housing part is surrounded on both sides of the first housing part by the first housing part inside a second region, which extends along the longitudinal axis.

    摘要翻译: 一种用于车辆中的串行数据传送的适配器元件,所述适配器元件包括第一壳体部分,所述第一壳体部分被导电地设计并且可连接到屏蔽和第二壳体部分,所述屏蔽件和第二壳体部分被设计成导电地并且包括接触元件。 第一壳体部分和第二壳体部分被布置成使得第二壳体部分被第一壳体部分包围在沿适配器元件的纵向轴线延伸的第一区域中。 所述接触元件在所述第一区域与所述第一壳体部分电接触,并且所述接触元件至少部分地由所述适配器元件产生所述电接触件,使得所述接触元件从所述适配器元件外部的位置 在与纵轴正交的方向上确保。 此外,第二壳体部分通过第一壳体部分在第一壳体部分的两侧被围绕在沿着纵向轴线延伸的第二区域内。

    Process for the manufacture of memantine and intermediate product
    9.
    发明授权
    Process for the manufacture of memantine and intermediate product 有权
    美金刚和中间产品的制造方法

    公开(公告)号:US08436209B2

    公开(公告)日:2013-05-07

    申请号:US12736198

    申请日:2009-03-19

    IPC分类号: C07C231/08 C07C233/57

    摘要: The present invention relates to a process for manufacturing N-Formyl-1-amino-3,5-dimethyladamantane, an intermediate product in the overall process of producing 1-Amino-3,5-dimethyladamantane hydrochloride (Memantine). Therein, the process comprises the following steps: (a) reacting 1,3-dimethyladamantane with an acid mixture comprising concentrated sulfuric acid and concentrated nitric acid, wherein 1 to 6 volume parts of sulfuric acid (measured in ml) are used per weight part of 1,3-dimethyladamantane (measured in g); (b) reacting the solution from step (a) with an amount of formamide varying from 1 to 5 molar equivalents per mole of deprotonated 1,3-dimethyladamantane from step (a) to obtain N-Formyl-1-amino-3,5-dimethyladamantane. In step (b), the molar ratio of total acid, i.e. the molar amount of sulfuric acid and the molar amount of nitric acid taken together versus the molar amount of formamide is at least 1.5 and that the temperature is at least 50° C. The present invention also relates to the overall process of manufacturing Memantine from 1,3-dimethyladamantane by means of hydrolyzing the intermediate NFORM.

    摘要翻译: 本发明涉及N-甲酰基-1-氨基-3,5-二甲基金刚烷的制备方法,该方法是制备1-氨基-3,5-二甲基金刚烷盐酸盐(美金刚)的总体方法中的中间产物。 其中,该方法包括以下步骤:(a)使1,3-二甲基金刚烷与包含浓硫酸和浓硝酸的酸混合物反应,其中每重量份使用1至6体积份硫酸(以ml计) 的1,3-二甲基金刚烷(以g计); (b)使来自步骤(a)的溶液与从步骤(a)中每摩尔脱质子化的1,3-二甲基金刚烷的1至5摩尔当量变化的甲酰胺反应得到N-甲酰基-1-氨基-3,5 二甲基金刚烷 在步骤(b)中,总酸的摩尔比,即硫酸的摩尔量和硝酸的摩尔量与甲酰胺的摩尔量的摩尔比至少为1.5,温度至少为50℃。 本发明还涉及通过水解中间体NFORM从1,3-二甲基金刚烷制造美金刚的整个方法。

    Method and system for semantics driven image registration
    10.
    发明授权
    Method and system for semantics driven image registration 有权
    用于语义驱动映像注册的方法和系统

    公开(公告)号:US08311303B2

    公开(公告)日:2012-11-13

    申请号:US12986212

    申请日:2011-01-07

    IPC分类号: G06K9/00 A61B6/00

    摘要: A method and system for automatic semantics driven registration of medical images is disclosed. Anatomic landmarks and organs are detected in a first image and a second image. Pathologies are also detected in the first image and the second image. Semantic information is automatically extracted from text-based documents associated with the first and second images, and the second image is registered to the first image based the detected anatomic landmarks, organs, and pathologies, and the extracted semantic information.

    摘要翻译: 公开了一种用于医学图像的自动语义驱动注册的方法和系统。 在第一图像和第二图像中检测解剖标志和器官。 在第一图像和第二图像中还检测病理学。 基于与第一和第二图像相关联的基于文本的文档自动提取语义信息,并且基于检测到的解剖标志,器官和病理以及所提取的语义信息将第二图像登记到第一图像。