Degradable carbamate-containing bis(acryloyl) crosslinkers, and degradable crosslinked hydrogels comprising them
    12.
    发明授权
    Degradable carbamate-containing bis(acryloyl) crosslinkers, and degradable crosslinked hydrogels comprising them 有权
    可降解的含氨基甲酸酯的双(丙烯酰基)交联剂和包含它们的可降解的交联水凝胶

    公开(公告)号:US06884905B2

    公开(公告)日:2005-04-26

    申请号:US10374508

    申请日:2003-02-25

    CPC分类号: C07C271/60 C08F222/385

    摘要: One aspect of the present invention relates to base-labile, carbamate-containing crosslinkers. A second aspect of the present invention relates to degradable crosslinked polymers and hydrogels comprising a base-labile, carbamate-containing crosslinker. The present invention also relates to methods of preparing base-labile, carbamate-containing crosslinkers. Another aspect of the present invention relates to methods of preparing cross-linked polymers and hydrogels comprising a base-labile, carbamate-containing crosslinker.

    摘要翻译: 本发明的一个方面涉及碱不稳定的含氨基甲酸酯的交联剂。 本发明的第二方面涉及可降解的交联聚合物和包含碱不稳定的含氨基甲酸酯的交联剂的水凝胶。 本发明还涉及制备碱不稳定的含氨基甲酸酯的交联剂的方法。 本发明的另一方面涉及制备交联聚合物和水凝胶的方法,所述聚合物和水凝胶包含碱不稳定的含氨基甲酸酯的交联剂。

    N-(4-aminobenzoyl)-aminodicarboxylic acids for stabilizing technetium.sup.9
9
    18.
    发明授权
    N-(4-aminobenzoyl)-aminodicarboxylic acids for stabilizing technetium.sup.9 9 失效
    N-(4-氨基苯甲酰基) - 氨基二羧酸,用于稳定锝99m制剂,稳定注射制剂及其制备方法

    公开(公告)号:US4666698A

    公开(公告)日:1987-05-19

    申请号:US644953

    申请日:1984-08-28

    申请人: Alexander Schwarz

    发明人: Alexander Schwarz

    IPC分类号: A61K51/04 A61K43/00 A61K49/02

    CPC分类号: A61K51/04 A61K2123/00

    摘要: N-(4-Aminobenzoyl)-aspartic acid and -glutamic acid, their physiologically acceptable salts or their esters are described as stabilizers for Tc.sup.99m injection preparations which contain a tin-II compound as a reducing component and an organ-specific component, as well as the production of such injection preparations for bone scintigraphy.

    摘要翻译: N-(4-氨基苯甲酰基) - 天冬氨酸和谷氨酸,其生理学上可接受的盐或它们的酯被描述为用于Tc 99m注射制剂的稳定剂,其包含锡-II化合物作为还原组分和器官特异性成分 作为这种用于骨闪烁扫描的注射制剂的生产。

    Coin validation unit with clip feature
    19.
    发明授权
    Coin validation unit with clip feature 有权
    具有剪辑功能的硬币验证单元

    公开(公告)号:US08479909B2

    公开(公告)日:2013-07-09

    申请号:US12059899

    申请日:2008-03-31

    IPC分类号: G07D7/00

    CPC分类号: G07D5/00 G07F17/24

    摘要: A separate removable and replaceable coin validation unit for use in a coin-operated device has a housing and clip formations by means of which the housing is releasably held in a cavity in the coin-operated device. The coin validation unit is electrically operable and has electrical connectors which connect with complementary connectors in the cavity. The coin operated device is particularly a single bay parking meter.

    摘要翻译: 用于投币式操作装置的单独的可移动和可替换的硬币验证单元具有壳体和夹子结构,通过该壳体和夹子结构,壳体可释放地保持在投币式操作装置中的空腔中。 硬币验证单元是电动操作的,并且具有与空腔中的互补连接器连接的电连接器。 投币式操作装置特别是单间卧室停车收费表。

    Low Power Vehicle Detection
    20.
    发明申请
    Low Power Vehicle Detection 有权
    低功率车辆检测

    公开(公告)号:US20130027218A1

    公开(公告)日:2013-01-31

    申请号:US13558242

    申请日:2012-07-25

    IPC分类号: G08C15/06

    摘要: A parking meter detects an object in proximity, based on a change in a proximity measurement at the meter, activates a directional sensor in response to detecting the object, receives sensor data at a meter processor from the directional sensor, wherein the received sensor data indicates a predetermined direction to the detected object relative to the meter. The parking meter determines a presence of the object, or lack thereof, in the predetermined direction based on the sensor data, and upon a positive determination of the presence of the object, stores an indication of the presence of the object along with a time of the positive determination.

    摘要翻译: 基于仪表的接近度测量的变化,停车计时器检测对象物体,响应于检测到物体而激活方向传感器,从方向传感器接收仪表处理器处的传感器数据,其中所接收的传感器数据指示 相对于仪表的被检测物体的预定方向。 停车计时器基于传感器数据在预定方向上确定对象的存在或不存在,并且在对对象的存在的肯定确定时,存储对象的存在的指示以及对象的存在的指示 积极的决心。