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135 条记录 (耗时 0.035 秒)

    PRESSURE-CORRECTED DENSITY OF A FLUID
    71.
    发明申请
    PRESSURE-CORRECTED DENSITY OF A FLUID 审中-公开
    流体的压力校正密度

    公开(公告)号：US20130239671A1

    公开(公告)日：2013-09-19

    申请号：US13420929

    申请日：2012-03-15

    申请人： Adriaan Gisolf ,  Peter S. Hegeman ,  Vladislav Achourov ,  Thomas Pfeiffer ,  Michael O'Keefe

    发明人： Adriaan Gisolf ,  Peter S. Hegeman ,  Vladislav Achourov ,  Thomas Pfeiffer ,  Michael O'Keefe

    IPC分类号： E21B49/00

    CPC分类号： E21B49/08 ,  E21B47/10 ,  E21B49/10

    摘要： This disclosure is drawn to methods, systems, devices and/or apparatus related to determining the density of a fluid. Specifically, the disclosed methods, systems, devices and/or apparatus relate to determining the density of a fluid in situ (e.g., in a downhole tool) under the Earth's surface using extrapolation and/or interpolation technique(s). Some example methods may include obtaining a fluid sample from a formation, measuring, in a downhole tool, a plurality of density values of the fluid sample, each density value being measured at a distinct pressure level within a pressure range, and extrapolating and/or interpolating the plurality of density values of the fluid sample to a pressure level different that the distinct pressure in which the density value is measured. Some example methods may include tuning one or more Equation-of-State model based, at least in part, on the density values.

    摘要翻译： 本公开涉及与确定流体密度相关的方法，系统，装置和/或装置。 具体地，所公开的方法，系统，装置和/或装置涉及使用外插和/或内插技术来确定地球表面下的原位流体的密度（例如，在井下工具中）。 一些示例性方法可以包括从地层获得流体样品，在井下工具中测量流体样品的多个密度值，每个密度值在压力范围内在不同的压力水平下测量，并且外推和/或 将流体样本的多个密度值内插到与测量密度值的不同压力不同的压力水平。 一些示例性方法可以包括至少部分地基于密度值调整一个或多个状态方程模型。

    MODIFIED CELLULOSE FIBERS, PRODUCTION AND USE THEREOF
    73.
    发明申请
    MODIFIED CELLULOSE FIBERS, PRODUCTION AND USE THEREOF 审中-公开
    改性纤维素纤维，生产和使用

    公开(公告)号：US20120130001A1

    公开(公告)日：2012-05-24

    申请号：US13388580

    申请日：2010-08-03

    申请人： Thomas Pfeiffer ,  Heike Pfistner ,  Szilard Csihony ,  Ivette Garcia Castro ,  Michael Neuss ,  Thomas Zelinski

    发明人： Thomas Pfeiffer ,  Heike Pfistner ,  Szilard Csihony ,  Ivette Garcia Castro ,  Michael Neuss ,  Thomas Zelinski

    IPC分类号： C08L99/00 ,  C08K7/14

    CPC分类号： C08J3/24 ,  C08F220/02 ,  C08F220/60 ,  C08L1/00 ,  C08L23/06 ,  C08L23/0892 ,  C08L2205/16 ,  C09D123/0892 ,  C08L2666/02

    摘要： A method for producing composite materials which comprises in one step preparing modified cellulose fibers by treating (A) cellulose fibers with an aqueous emulsion of (B) at least one ethylene copolymer having a molecular weight Mn of up to 20 000 g/mol maximum and comprising as comonomers in incorporated form (a) 50% to 95% by weight of ethylene, (b) 5% to 50% by weight of at least one comonomer having at least one alkylated or cycloalkylated amino group which is connected via a spacer to a polymerizable group, (c) 0% to 30% by weight of other comonomers, and in a further step by mixing modified cellulose fibers with (C) at least one thermoplastic (D) and optionally one or more adjuvants.

    摘要翻译： 一种制备复合材料的方法，其一步包括通过用（B）至少一种分子量Mn高达20 000g / mol最大值的Mn的乙烯共聚物的水乳液处理（A）纤维素纤维来制备改性纤维素纤维，和 （a）50重量％至95重量％的乙烯共聚单体，（b）5重量％至50重量％的至少一种具有至少一个烷基化或环烷基化氨基的共聚单体，该共聚单体经间隔物连接至 （c）0％至30％重量的其它共聚单体，并且在另一步骤中，将改性纤维素纤维与（C）至少一种热塑性（D）和任选的一种或多种助剂混合。

    Device for electrically grounding a float glass production apparatus
    74.
    发明授权
    Device for electrically grounding a float glass production apparatus 有权
    浮法玻璃生产设备电气接地装置

    公开(公告)号：US08171752B2

    公开(公告)日：2012-05-08

    申请号：US12480895

    申请日：2009-06-09

    申请人： Thomas Pfeiffer ,  Gernot Roeth ,  Olaf Claussen ,  Knut Jakobi ,  Andreas Roters ,  Klaus-Dieter Duch ,  Ottmar Schuessler

    发明人： Thomas Pfeiffer ,  Gernot Roeth ,  Olaf Claussen ,  Knut Jakobi ,  Andreas Roters ,  Klaus-Dieter Duch ,  Ottmar Schuessler

    IPC分类号： C03B9/41 ,  C03B18/02 ,  C03B5/16

    CPC分类号： C03B18/02 ,  C03B5/163

    摘要： The float glass apparatus has a glass melt producing unit including a melting tank and a refining tank for the glass melt, a float tank including a metallic basin and metal bath contained in the basin, conducting devices for conducting the glass melt from the glass melt producing unit to the metal bath and auxiliary devices as needed. In order to minimize bubble defects and extend service life of apparatus parts made from platinum or a platinum alloy, the apparatus includes a device for minimizing direct current flowing between the glass melt producing unit and the float tank, which includes an auxiliary electrode connected with ground and located in the glass melt producing unit in electrical contact with the glass melt and a direct electrical connection between the metallic basin of the float tank and ground.

    摘要翻译： 浮法玻璃装置具有玻璃熔融生成单元，其包括熔融槽和用于玻璃熔体的精炼罐，包含在该池中的金属池和金属浴的浮筒，用于从玻璃熔体产生玻璃熔体的导电装置 根据需要单位到金属浴室和辅助设备。 为了最小化气泡缺陷并延长由铂或铂合金制成的装置部件的使用寿命，该装置包括用于最小化玻璃熔体产生单元和浮筒之间的直流流动的装置，该装置包括与地面连接的辅助电极 并且位于与玻璃熔体电接触的玻璃熔体生成单元中，并且在浮子槽的金属盆和地面之间的直接电连接。

    Optical transceiver module for monitoring an optical fiber and method for making available measuring data from monitoring an optical fiber
    76.
    发明授权
    Optical transceiver module for monitoring an optical fiber and method for making available measuring data from monitoring an optical fiber 有权
    用于监控光纤的光收发模块和从监测光纤提供可用测量数据的方法

    公开(公告)号：US07684699B2

    公开(公告)日：2010-03-23

    申请号：US11517310

    申请日：2006-09-08

    申请人： Harald Schmuck ,  Thomas Pfeiffer ,  Jörg Hehmann

    发明人： Harald Schmuck ,  Thomas Pfeiffer ,  Jörg Hehmann

    IPC分类号： H04B10/08

    CPC分类号： H04B10/40

    摘要： The invention concerns a transceiver module for an optical data network, comprising an optical interface for connection with an optical transmission line and an electrical interface for connection with a host board, wherein the electrical interface is suitable for providing the transceiver module with payload data to be sent on the optical transmission line and for providing the host board with payload data read from the optical transmission line, and further comprising monitoring means for monitoring the optical transmission line, which the transceiver module comprises an analyzing means for processing measuring data provided by the monitoring means in a statistical manner, and where the analyzing means is connected to the electrical interface for providing processed measuring data to the electrical interface. The inventive transceiver module is easy to install, and only a small amount of monitoring data needs to be transferred.

    摘要翻译： 本发明涉及一种用于光学数据网络的收发器模块，包括用于与光传输线路连接的光学接口和用于与主机板连接的电接口，其中电接口适合于向收发器模块提供有效载荷数据 在光传输线路上发送并向主机板提供从光传输线路读取的有效载荷数据，并且还包括用于监视光传输线路的监控装置，该收发器模块包括用于处理由监视提供的测量数据的分析装置 以统计方式表示，并且其中分析装置连接到电接口以将经处理的测量数据提供给电接口。 本发明的收发器模块易于安装，并且仅需要传送少量的监视数据。

    Water-soluble copolymers of monoethylenically unsaturated polyalkylene oxide monomers and dipolar monomers containing at least one nitrogen atom
    79.
    发明申请
    Water-soluble copolymers of monoethylenically unsaturated polyalkylene oxide monomers and dipolar monomers containing at least one nitrogen atom 有权

    公开(公告)号：US20070149436A1

    公开(公告)日：2007-06-28

    申请号：US10579795

    申请日：2004-11-16

    申请人： Dieter Boeckh ,  Thomas Pfeiffer ,  Stefan Becker ,  Marcus Guzmann ,  Pramod Reddy ,  John Aiken

    发明人： Dieter Boeckh ,  Thomas Pfeiffer ,  Stefan Becker ,  Marcus Guzmann ,  Pramod Reddy ,  John Aiken

    IPC分类号： C11D3/37

    CPC分类号： C11D3/3757 ,  C08F220/28 ,  C11D3/3723 ,  C11D3/3769

    摘要： Water-soluble copolymers which comprise, in copolymerized form, (a) 60 to 99% by weight of at least one monoethylenically unsaturated polyalkylene oxide monomer of the formula I H2C═CR1—X—YR2—OnR3   I  in which the variables have the following meanings:  X is —CH2— or —C(O)—, if Y is —O—; is —C(O)—, if Y is —NH—; is —O— or —O—(CH2)4—, if Y is a chemical bond;  Y is —O—, —NH— or a chemical bond;  R1 is hydrogen or methyl;  R2 is C2-C4-alkylene radicals, which may be identical or different and also linear or branched, but where at least 50% of the radicals R2 are ethylene;  R3 is C1-C22-alkyl, phenyl, p-(C1-C12-alkyl)phenyl or hydrogen;  n is an integer from 6 to 50, (b) 1 to 40% by weight of at least one nonquaternized dipolar monomer comprising at least one nitrogen atom, (c) 0 to 39% by weight of other nonionic monoethylenically unsaturated monomers and (d) 0 to 10% by weight of other anionic monoethylenically unsaturated monomers and have an average molecular weight Mw of from 2000 to 500 000 D, and the use of the copolymers as dispersants and sequestrants for pigmented materials, as additive for detergents, laundry pretreatment compositions, cleaners for hard surfaces, dentifrices and bodycare compositions, and as auxiliaries for textile processes, paper making and paper processing and deinking processes.

    Method for adapting an optical transmission unit to a fixed optical transmission link, optical transmission unit and optical receive unit
    80.
    发明申请
    Method for adapting an optical transmission unit to a fixed optical transmission link, optical transmission unit and optical receive unit 审中-公开
    用于将光传输单元适配成固定光传输链路，光传输单元和光接收单元的方法

    公开(公告)号：US20060210267A1

    公开(公告)日：2006-09-21

    申请号：US11377681

    申请日：2006-03-17

    申请人： Thomas Pfeiffer

    发明人： Thomas Pfeiffer

    IPC分类号： H04B10/08

    CPC分类号： H04B10/0775 ,  H04B10/071

    摘要： The invention relates to a method for adapting an optical transmission unit to a fixed optical transmission link, in which the transmission unit measures the properties of the transmission link with respect to possible transmission capacity, as well as an optical transmission unit, and an optical receive unit.

    摘要翻译： 本发明涉及一种用于将光传输单元适配到固定光传输链路的方法，其中传输单元测量传输链路相对于可能传输容量的属性，以及光传输单元和光接收机 单元。