Apparatus for printing labels
    131.
    发明授权
    Apparatus for printing labels 失效
    打印标签的设备

    公开(公告)号:US5395174A

    公开(公告)日:1995-03-07

    申请号:US229518

    申请日:1994-04-19

    CPC分类号: B65C9/46 B65C9/0006

    摘要: An apparatus for printing labels can have a printing area, a deflector area designed as a shaft or an edge located behind the printing area in the transport direction of the labels, around which deflector the carrier strip can be guided, and where the labels, on account of their stiffness, can be detached from the carrier strip, while the adhesive glue remains on the underside of the label. In addition, the printing apparatus can also have a supporting apparatus with a contact area near the output opening for the labels, against which supporting area the labels, output via the output opening, come into contact with their underside. The contact area of the support apparatus can preferably be formed by the exposed surfaces of balls mounted so that they can rotate in at least one retaining strip, so that during the label output, the labels preferably do not stick to the support apparatus, as such sticking would significantly interfere with the output of the labels.

    摘要翻译: 用于打印标签的设备可以具有打印区域,设计为轴的偏转器区域或位于标签的传送方向上的打印区域后面的边缘,可以在其周围引导载体带的偏转器,并且其上的标签在 考虑到它们的刚性,可以从载体带分离,而粘合剂胶保留在标签的下侧。 此外,打印装置还可以具有在标签的输出开口附近具有接触区域的支撑装置,在该支撑区域,通过输出开口输出的标签与其下侧接触。 支撑装置的接触面积优选地可以由安装的球的暴露表面形成,使得它们可以在至少一个保持条中旋转,使得在标签输出期间,标签优选地不粘附到支撑装置,因此 粘贴会严重影响标签的输出。

    Process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones
    134.
    发明授权
    Process for the manufacture of 4-acyloxy-3-hydroxyethyl-azetidinones 失效
    4-酰氧基-3-羟乙基 - 氮杂环丁酮的制备方法

    公开(公告)号:US5274188A

    公开(公告)日:1993-12-28

    申请号:US740685

    申请日:1991-08-06

    CPC分类号: C07D265/08 C07D205/08

    摘要: The invention relates to a novel process for the manufacture of (3R,1'R)-4-acyloxy-3-(1'-hydroxyethyl)-2-azetidinones of formula ##STR1## in which R.sup.1 represents lower alkyl or aryl, by enantioselective reduction of the carbonyl group in a suitable .alpha.-acylaminomethyl-acetoacetic acid ester, cyclisation of the resulting .alpha.-acylaminomethyl-.beta.-hydroxybutyric acid ester to a 5,6-dihydro-1,3,4H-oxazine with inversion of the carbon atom carrying the hydroxy group, equilibration to form the preferred trans-substituted dihydrooxazine, recleaving to form the configuratively uniform .alpha.-aminomethyl-.beta.-hydroxybutyric acid, ring-closure to form the .beta.-lactam and oxidative acylation at C(4) of the .beta.-lactam. Compounds of formula I can be used as starting materials for the manufacture of .beta.-lactam antibiotics. The invention relates also to novel intermediates.

    摘要翻译: 本发明涉及制备式(I)的(3R,1'R)-4-酰氧基-3-(1'-羟乙基)-2-氮杂环丁酮的新方法,其中R 1表示低级烷基或 芳基,通过在合适的α-酰基氨基甲基 - 乙酰乙酸酯中羰基的对映选择性还原,将所得的α-酰基氨基甲基-β-羟基丁酸酯环化为具有反相的5,6-二氢-1,3,4H-恶嗪 的带有羟基的碳原子,平衡形成优选的反式取代的二氢恶嗪,重新形成形成均匀的α-氨基甲基-β-羟基丁酸,闭环形成β-内酰胺和C(4)的氧化酰化 )的β-内酰胺。 式I化合物可用作制备β-内酰胺抗生素的起始原料。 本发明还涉及新颖的中间体。

    Microphone arrangement in a sound movie camera
    137.
    发明授权
    Microphone arrangement in a sound movie camera 失效
    麦克风安排在一个声音电影摄影机

    公开(公告)号:US4176922A

    公开(公告)日:1979-12-04

    申请号:US895716

    申请日:1978-04-12

    IPC分类号: G03B17/56 G03B31/02

    CPC分类号: G03B31/00 G03B17/561

    摘要: In a sound movie camera, an arrangement comprising a recess in the housing of the camera for accommodating an extendable supporting rod or band at the free end of which is connected a microphone. In a preferred embodiment, the extendable supporting member is accommodated in a grip handle of the movie camera.

    摘要翻译: 在声电影摄像机中,包括在相机的壳体中的凹部的装置,用于在其自由端处容纳可伸展的支撑杆或带,其连接有麦克风。 在优选实施例中,可延伸的支撑构件容纳在电影摄影机的手柄中。

    Adjustable clamp product security device

    公开(公告)号:US10184274B1

    公开(公告)日:2019-01-22

    申请号:US15648114

    申请日:2017-07-12

    IPC分类号: E05B73/00

    摘要: An example security device is provided that includes a core and a shuttle. The core includes an internal jaw and a guide surface and a distance between the internal jaw and the guide surface varies across a length of the core. The shuttle includes an opening that forms an external jaw. A jaw gap is defined between the internal jaw and the external jaw that is configured to receive a portion of an item to protect.