Penam derivatives
    11.
    发明授权

    公开(公告)号:US5644053A

    公开(公告)日:1997-07-01

    申请号:US559104

    申请日:1995-11-16

    CPC分类号: C07D499/00

    摘要: The present invention discloses compounds having the formula ##STR1## wherein one of R.sup.1 and R.sup.2 is --COR.sup.4, --CN, --CH.sub.2 R.sup.5, halogen, --CH.dbd.CHR.sup.6 or Q and the other is hydrogen or lower alkyl or both R.sup.1 and R.sup.2 together form a .gamma.-lactam ring,R.sup.3 is hydrogen, lower alkyl, aryl-alkyl, allyl or a residue which is cleavable in vivo,R.sup.4 is hydrogen, lower alkyl, lower alkoxy, benzyloxy, amino, lower alkylamino or lower alkyl-lower alkoxyamino,R.sup.5 is hydroxy, --OCONHR.sup.7, --OCONH.sub.2 or a five- or six-membered hetero-aromatic ring which contains N,S and/or O and which is linked via a nitrogen atom,R.sup.6 is --CN or CHO,R.sup.7 is --COCH.sub.2 Cl,Q is a five- or six-membered hetero-aromatic ring which contains N, S and/or O andn is 0, 1 or 2,and the pharmaceutically compatible salts thereof.These compounds are good .beta.-lactamase inhibitors. They can be used for the prevention or treatment of bacterial infections, optionally together with a .beta.-lactam antibiotic.

    Method and apparatus for installation of an underground seal beneath a
garbage dump
    12.
    发明授权
    Method and apparatus for installation of an underground seal beneath a garbage dump 失效
    在垃圾场下方安装地下密封的方法和装置

    公开(公告)号:US4950106A

    公开(公告)日:1990-08-21

    申请号:US347779

    申请日:1989-04-27

    申请人: Hans Richter

    发明人: Hans Richter

    CPC分类号: E21C41/00 E02D31/006

    摘要: A method and apparatus for installing an underground seal beneath a garbage dump in a strip-like manner. The earth is worked in strips under the garbage dump by the front end of a driving shield. The earth is transported to the rear end of the driving shield, and is compressed at the rear end. A strip-like layer of a waterproof material is inserted, under the protection of a cover of the driving shield. A supply tunnel pipe is constructed and subsequently dismantled, comprised of individual tunnel pipe sections, under the protection of the cover while the driving shield is moved forward. The dismantled tunnel pipe sections of the tunnel pipe are used to erect an additional tunnel pipe which is laterally displaced in a direction toward the next strip-like layer opposite the first one tunnel pipe behind the driving shield. By stabilizing the dismantled pipe sections they need not be dragged along or transported out of the remaining tunnel pipe.

    摘要翻译: PCT No.PCT / EP88 / 00721 Sec。 371日期:1989年4月27日 102(e)日期1989年4月27日PCT提交1988年8月12日PCT公布。 公开号WO89 / 02009 日期:1989年3月9日。一种以条状方式在垃圾场下方安装地下密封的方法和装置。 地面在垃圾场的下方由驾驶护罩的前端处理。 地面被运送到驱动屏蔽的后端,并在后端被压缩。 在驱动屏蔽罩的保护下,插入防水材料的带状层。 供应隧道管被构造并随后拆除,包括单独的隧道管段,在保护盖的同时驱动屏蔽向前移动。 隧道管的拆除的隧道管段用于竖立一个额外的隧道管,该隧道管朝着与驱动屏蔽的后面的第一个隧道管相对的下一条带状层的方向横向移位。 通过稳定拆卸的管道段,它们不需要沿着或者从剩余的隧道管道中被拖出或运出。

    Apparatus for weight balancing an industrial robot
    13.
    发明授权
    Apparatus for weight balancing an industrial robot 失效
    用于重量平衡工业机器人的装置

    公开(公告)号:US4455120A

    公开(公告)日:1984-06-19

    申请号:US351693

    申请日:1982-02-24

    申请人: Hans Richter

    发明人: Hans Richter

    IPC分类号: B25J19/00 B25J11/00

    CPC分类号: B25J19/0012 Y10S414/13

    摘要: An industrial robot of the type comprising a frame mounted for rotation about a horizontal axis and having a pivot arm which is pivotally attached to the frame for pivotally supporting a boom, is provided with a counterbalancing device for equalizing the weight of the boom. The counterbalancing device includes a toggle lever mounted for pivotal motion about a fixed horizontal axis that extends at right angles to the axis of rotation of the frame, a counterweight or piston being connected to the toggle lever at a point spaced from one side of the pivot axis of the toggle lever, and a linkage connecting a second point on the toggle lever, located on the other side of its pivot axis, to the pivot arm at a location that is spaced from the pivot axis between the pivot arm and frame.

    摘要翻译: 一种工业机器人,其具有安装成围绕水平轴线旋转的框架,并且具有可枢转地附接到框架以枢转地支撑起重臂的枢转臂,其具有用于均衡起重臂的重量的平衡装置。 平衡装置包括一个肘节杆,其安装成围绕与框架的旋转轴线成直角延伸的固定水平轴线枢转运动,配重或活塞在与枢轴的一侧间隔开的点处连接到肘节杆 肘节杆的轴线,以及将位于其枢转轴线的另一侧上的肘节杆上的第二点连接到枢转臂的位置,该位置与枢转臂和框架之间的枢转轴线间隔开。

    Angle coder having sprocket driven endless code tapes for determining
the angular position of a rotatable shaft
    14.
    发明授权
    Angle coder having sprocket driven endless code tapes for determining the angular position of a rotatable shaft 失效
    角度编码器,其具有用于确定可旋转轴的角位置的链轮驱动的环形码带

    公开(公告)号:US4199749A

    公开(公告)日:1980-04-22

    申请号:US897069

    申请日:1978-04-17

    申请人: Hans Richter

    发明人: Hans Richter

    摘要: An angle encoder, for measuring the angular position of a shaft, comprises at least two code carriers having correlated code indicia thereon, the two code carriers being coupled to the shaft for concurrent movement therewith past a scanning unit, and being so arranged that the relative position of the two code carriers changes successively during successive revolutions of the shaft. The two code carriers can comprise endless code tapes having different lengths, or mesh-engaged code disks having different sizes.

    摘要翻译: 用于测量轴的角位置的角度编码器包括至少两个其上具有相关代码标记的代码载体,两个代码载体联接到轴上,用于通过扫描单元同时移动,并且被布置为使相对 两个代码载体的位置在轴的连续转动期间连续变化。 两个代码载体可以包括具有不同长度的无限代码磁带,或者具有不同大小的网状接合代码磁盘。

    Electric universal drive
    16.
    发明授权
    Electric universal drive 有权
    电动万能驱动

    公开(公告)号:US08410662B2

    公开(公告)日:2013-04-02

    申请号:US13068203

    申请日:2011-05-05

    申请人: Hans Richter

    发明人: Hans Richter

    IPC分类号: H01L41/08

    摘要: In a universal drive with a rotatable or linearly movable drive member and piezo actuators supported on a carrier for acting on a leg supported on the drive member and moving the leg in a high-frequency stepping sequence in a drive direction, wherein the carriers are jointly supported on a stator by a pretension member which biases them elastically toward the drive member via an elbow lever mechanism including a first elbow lever and at least a second elbow lever which are both connected to an actuator by a coupling member and this arrangement is such that, with the first elbow lever stretched, the second elbow lever is kinked and vice versa.

    摘要翻译: 在具有可旋转或可线性移动的驱动构件的通用驱动器和支撑在载体上的压电致动器用于作用在支撑在驱动构件上的腿上并以驱动方向的高频步进顺序移动腿,其中载体共同 通过预紧构件支撑在定子上,该预紧构件通过包括第一肘杆和至少第二肘杆的肘杆机构朝向驱动构件弹性地偏压,所述肘杆机构都通过联接构件连接到致动器,并且这种布置使得 第一肘杆拉伸,第二肘杆扭结,反之亦然。