Getter Device for Active Systems for the Transdermal Release of Drugs
    31.
    发明申请
    Getter Device for Active Systems for the Transdermal Release of Drugs 有权
    用于药物透皮释放的活性系统的吸气装置

    公开(公告)号:US20080255497A1

    公开(公告)日:2008-10-16

    申请号:US11995432

    申请日:2006-06-30

    IPC分类号: A61N1/30 B01D53/18

    CPC分类号: A61N1/30

    摘要: A getter system (20) is described for the sorption of organic molecules at the inside of active systems (30) for the transdermal release of drugs, suitable to avoid the corrosion of electrical parts of these systems being caused by these organic molecules in the presence of water.

    摘要翻译: 描述吸气系统(20),用于在活性体系内部吸收有机分子(30)用于药物的透皮释放,适于避免在存在下由这些有机分子引起的这些系统的电气部件的腐蚀 的水。

    Fumes Treatment System
    32.
    发明申请
    Fumes Treatment System 审中-公开
    烟气处理系统

    公开(公告)号:US20080209898A1

    公开(公告)日:2008-09-04

    申请号:US11911218

    申请日:2007-02-14

    IPC分类号: F01N3/021

    摘要: A fumes treatment system is provided for exhaust gases of internal combustion engines, for example. The system includes a housing inside which a series of elements are provided for intercepting the flow of fumes. The elements are such that they do not completely take up the internal cross-section of the housing and are provided with or leave such discontinuities as to create a tortuous path for the fumes to be treated.

    摘要翻译: 例如,为内燃机的废气提供烟气处理系统。 该系统包括壳体,在该壳体内设有一系列元件用于拦截烟雾流。 这些元件使得它们不完全占据壳体的内部横截面,并且具有或留下这样的不连续性,以便为待处理的烟雾产生曲折的路径。

    Multilayer getter structures and methods for making same
    33.
    发明授权
    Multilayer getter structures and methods for making same 有权
    多层吸气剂结构及其制作方法

    公开(公告)号:US07413814B2

    公开(公告)日:2008-08-19

    申请号:US10866345

    申请日:2004-06-10

    IPC分类号: H01K1/56 H01J17/24 H01J61/26

    摘要: Getter multilayer structures are disclosed, embodiments of which include at least a layer of a non-evaporable getter alloy having a low activation temperature over a layer of a different non-evaporable getter material having high specific surface area, both preferably obtained by cathodic deposition. The multilayer NEG structures exhibit better gas sorbing characteristics and lower activation temperature lower than those of deposits made up of a single material. A process for manufacturing such structures includes depositing a first, high surface area NEG film on a support, and then depositing a thin over layer of low activation NEG film.

    摘要翻译: 吸收剂多层结构被公开,其实施方案包括至少一层不可蒸发的吸气剂合金,其具有比具有高比表面积的不同不可蒸发的吸气剂材料的层的低活化温度,两者优选通过阴极沉积获得。 多层NEG结构表现出比单一材料构成的沉积物更好的气体吸附特性和较低的活化温度。 制造这种结构的方法包括在载体上沉积第一高表面积NEG膜,然后沉积薄的低活化NEG膜的上层。

    Process For The Formation Of Miniaturized Getter Deposits And Getter Deposits So Obtained
    34.
    发明申请
    Process For The Formation Of Miniaturized Getter Deposits And Getter Deposits So Obtained 有权
    小型化过滤沉积物和沉积物的形成过程如此获得

    公开(公告)号:US20080171180A1

    公开(公告)日:2008-07-17

    申请号:US11911065

    申请日:2006-04-11

    IPC分类号: C23C14/34 B32B3/00

    摘要: A process is provided for the formation of miniaturized getter deposits, comprising the steps of forming a layer of a photosensitive polymeric material on a support; selectively exposing the polymeric layer in order to cause a chemical modification in a portion of the polymeric layer; removing with a first solvent only one of the previously exposed or the not previously exposed portions of the polymeric layer, thus forming cavities in the polymeric layer; forming a thin layer of a getter material by cathodic deposition at the bottom of the cavity and on the residual polymer; and removing with a second solvent the polymer portion not removed by the first solvent, leaving at least a getter material deposit on the support surface.

    摘要翻译: 提供了用于形成小型化的吸气剂沉积物的方法,包括以下步骤:在支撑体上形成感光聚合物材料层; 选择性地暴露聚合物层以便在聚合物层的一部分中引起化学改性; 用第一溶剂除去聚合物层中先前暴露或未预先暴露的部分之一,从而在聚合物层中形成空腔; 通过阴极沉积在空腔的底部和残留聚合物上形成吸气剂材料的薄层; 并且用第二溶剂除去聚合物部分未被第一溶剂除去,留下至少吸气剂材料沉积在载体表面上。

    SURFACE ACOUSTIC WAVE GAS SENSOR WITH SENSITIVE GETTER LAYER AND PROCESS FOR ITS MANUFACTURE
    35.
    发明申请
    SURFACE ACOUSTIC WAVE GAS SENSOR WITH SENSITIVE GETTER LAYER AND PROCESS FOR ITS MANUFACTURE 审中-公开
    表面声波传感器及敏感层及其制造工艺

    公开(公告)号:US20080168825A1

    公开(公告)日:2008-07-17

    申请号:US11737259

    申请日:2007-04-19

    申请人: Marco AMIOTTI

    发明人: Marco AMIOTTI

    IPC分类号: G01N29/036 H01L41/22

    摘要: A surface acoustic wave gas sensor, in particular a vacuum or hydrogen sensor, includes a piezoelectric substrate (1) on which at least one layer of a gas-sensitive material (6) is arranged between two inter-digital transducers (2, 3). The gas-sensitive material includes a getter material, such that the molecules sorbed by this getter material can vary the frequency of a signal transmitted between the two transducers (2, 3). A process for manufacturing this sensor is also provided using a mask to deposit the gas-sensitive material between the transducers, preferably by sputtering.

    摘要翻译: 表面声波气体传感器,特别是真空或氢气传感器,包括压电基片(1),在两个数字间换能器(2,3)之间布置有至少一层气体敏感材料(6) 。 气体敏感材料包括吸气材料,使得由该吸气材料吸附的分子可以改变在两个换能器(2,3)之间传输的信号的频率。 还使用掩模提供制造该传感器的方法,以优选通过溅射在传感器之间沉积气敏材料。

    Method for deoxygenating ammonia with reduced oxides of iron and manganese
    38.
    发明授权
    Method for deoxygenating ammonia with reduced oxides of iron and manganese 失效
    用还原氧化铁和锰对氨进行脱氧的方法

    公开(公告)号:US07011799B2

    公开(公告)日:2006-03-14

    申请号:US10622916

    申请日:2003-07-17

    IPC分类号: C01C1/02 B01D53/46

    CPC分类号: C01C1/024

    摘要: A method for removing oxygen from ammonia at low temperature is described. In one embodiment, oxygen contaminated ammonia is contacted with a getter material that includes iron and manganese that sorbs oxygen to yield ammonia that is substantially oxygen free. In one embodiment, the process of contacting ammonia with the getter material takes place at about 25° C. In another embodiment the weight ratio between iron and manganese is about 7:1. In another embodiment, the getter material is dispersed on an inert support of specific surface greater than 100 m2/g. In one embodiment, impure ammonia is contacted with getter material including iron and manganese that sorbs oxygen and with a drying agent that absorbs water to yield deoxygenated anhydrous ammonia. In yet another embodiment, an apparatus consisting of a gas inlet, gas purification chamber and gas outlet that deoxygenates ammonia when charged with getter material that includes iron and manganese is described. In one embodiment, getter material and drying agent are mixed together inside the gas purification chamber. In another aspect a method for producing semiconductor devices with high purity ammonia is described.

    摘要翻译: 描述了一种在低温下从氨中除氧的方法。 在一个实施方案中,氧气污染的氨与包含铁和锰的吸气剂材料接触,吸附氧气产生基本上无氧的氨。 在一个实施方案中,使氨与吸气材料接触的过程在约25℃下进行。在另一个实施方案中,铁和锰之间的重量比为约7:1。 在另一个实施方案中,吸气剂材料分散在比例大于100m 2 / g的惰性载体上。 在一个实施方案中,不纯氨与吸附氧气的吸收剂材料(包括铁和锰)接触,并与吸收水的干燥剂接触以产生脱氧无水氨。 在另一个实施方案中,描述了一种装有气体入口,气体净化室和气体出口的装置,当装有包含铁和锰的吸气剂材料时,氨气脱氧。 在一个实施方案中,吸气剂材料和干燥剂在气体净化室内混合在一起。 另一方面,描述了一种制备具有高纯度氨的半导体器件的方法。

    Assembly comprising at least one support with deposit of getter material for use in electroluminescent organic screens
    40.
    发明申请
    Assembly comprising at least one support with deposit of getter material for use in electroluminescent organic screens 审中-公开
    组件包括至少一个具有沉积用于电致发光有机屏幕的吸气剂材料的载体

    公开(公告)号:US20050089705A1

    公开(公告)日:2005-04-28

    申请号:US10997229

    申请日:2004-11-24

    IPC分类号: H01L51/52 E06B3/24

    摘要: An assembly (10; 20; 30) is formed of at least one support (11; 21; 31) with a deposit (13; 22; 33) of a getter material, to be used as back support of electroluminescent organic screens (known as OLEDs). The assembly provides provisional protection from atmospheric gases for the getter deposit until it is used in the screen. From the assembly is easily obtained a back support for OLEDs already having the getter deposit at the moment of use in the manufacture of these screens.

    摘要翻译: 组件(10; 20; 30)由具有吸气剂材料沉积物(13; 22; 33)的至少一个支撑体(11; 21; 31)形成,用作电致发光有机屏幕的背面支撑(已知 作为OLED)。 该组件为吸气剂沉积提供临时保护,防止大气气体进入屏幕。 从组装中容易获得用于在制造这些屏幕时在使用时已经具有吸气剂沉积的OLED的背部支撑。