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    System and system elements for direct electrical heating of subsea pipelines
    21.
    发明授权
    System and system elements for direct electrical heating of subsea pipelines 有权
    用于海底管线直接电加热的系统和系统元件

    公开(公告)号：US09429263B2

    公开(公告)日：2016-08-30

    申请号：US13944633

    申请日：2013-07-17

    Applicant: Sinvent AS

    Inventor： Jens Kristian Lervik ,  Harald Kulbotten

    IPC: E03B7/10 ,  H05B3/60 ,  F16L53/00 ,  F17D1/18 ,  H05B3/00 ,  H05B6/10

    CPC classification number: F16L53/004 ,  F16L53/34 ,  F16L53/37 ,  F17D1/18 ,  H05B3/0004 ,  H05B3/0023 ,  H05B6/108 ,  H05B2214/03

    Abstract: A device for high efficiency induction heating or direct electrical heating, DEH, of a number, M, Mε[1, N of a group of parallel subsea pipelines N, where Nε[2, ∞, and where a number of conductor cables, W, supplies electrical power from at least one top side power supply to M of the parallel subsea pipelines N, wherein the number of electric conductors, W, from the at least one top side power supply connected to the M pipelines is defined to be in the group Wε[N, N+1], where N, W and M are natural numbers.

    Abstract translation: 一种用于高效感应加热或直接电加热的装置，DEH，一组并联海底管线N中的M，Mε[1，N，其中Nε[2，∞，其中多个导体电缆，W 从至少一个顶侧电源向并行海底管线N的M提供电力，其中来自连接到M个管道的至少一个顶侧电源的电导体W的数量被定义为 组W∈[N，N + 1]，其中N，W和M是自然数。

    TRACER PARTICLE FOR MONITORING PROCESSES IN AT LEAST ONE FLUID PHASE AND METHODS AND USES THEREOF
    23.
    发明申请
    TRACER PARTICLE FOR MONITORING PROCESSES IN AT LEAST ONE FLUID PHASE AND METHODS AND USES THEREOF 审中-公开
    用于在至少一个流体相中监测过程的追踪颗粒及其方法及其用途

    公开(公告)号：US20150268079A1

    公开(公告)日：2015-09-24

    申请号：US14435282

    申请日：2013-10-16

    Applicant: SINVENT AS

    Inventor： Are Lund ,  Lars Kilaas ,  Paal Skjetne

    IPC: G01F1/704 ,  E21B47/10

    CPC classification number: G01F1/704 ,  E21B47/1015

    Abstract: The invention concerns a tracer particle for monitoring processes in a system, where the system comprising a fluid with at least one fluid phase. The tracer particle comprises an integrated circuit (IC) providing a unique identification of the tracer particle, wherein the integrated circuit is enclosed/embedded in a coating/shell providing specific properties to said tracer particle in relation to at least one of i)said fluid; ii)ambient conditions in said system; and iii) detectability of the tracer particle. Methods for monitoring processes in a system by using the tracer particle is also disclosed, along with uses of the tracer particles.

    Abstract translation: 本发明涉及用于监测系统中的过程的示踪剂颗粒，其中系统包括具有至少一个流体相的流体。 示踪剂颗粒包括提供示踪剂颗粒的唯一识别的集成电路（IC），其中所述集成电路被封装/嵌入涂层/外壳中，所述涂层/壳体相对于所述示踪剂颗粒提供特定性质，所述特性与i）所述流体 ; ii）所述系统中的环境条件; 和iii）示踪剂颗粒的可检测性。 还公开了通过使用示踪剂颗粒监测系统中的过程的方法以及示踪剂颗粒的用途。

    PROTEIN SPECIFIC OPTICAL DETECTION
    24.
    发明申请
    PROTEIN SPECIFIC OPTICAL DETECTION 有权
    蛋白质特异性光学检测

    公开(公告)号：US20150219642A1

    公开(公告)日：2015-08-06

    申请号：US14420023

    申请日：2013-08-13

    Applicant: Sinvent AS

    Inventor： Michal Marek Mielnik ,  Jon Olav Grepstad ,  Ib-Rune Johansen

    IPC: G01N33/543 ,  G01N21/77

    CPC classification number: G01N33/54366 ,  B82Y20/00 ,  G01N21/4788 ,  G01N21/77 ,  G01N21/7743 ,  G01N2021/7763 ,  G01N2021/7773 ,  G01N2021/7789

    Abstract: This invention relates to a system and method for detecting target molecules using an optical sensor element comprising a photonic crystal constituted by a membrane of a chosen transparent material, being provided with a number of defined openings in a chosen pattern, a chosen number of said openings providing a capture molecules having a high affinity to said target molecules, the pattern being adapted to provide resonance at a chosen wavelength, or range of wavelengths. The system and method also moving a first fluid flow containing target molecules through said openings and after this conducting a second fluid flow containing a second reactant being different from said capture molecules but having a high affinity for the target molecules but a low affinity for other possible molecules in said first flow. By illuminating said sensor element at said chosen wavelength thus obtaining a resonance and imaging means for providing an image of said sensor element it is possible to detect tight leaking from the resonator. Analyzing means may then detect the captured molecules as well as the reactant having reacted with them based on the amount of light leaking from, the resonator.

    Abstract translation: 本发明涉及一种用于使用光学传感器元件检测目标分子的系统和方法，所述光学传感器元件包括由所选择的透明材料的膜构成的光子晶体，所述光子晶体以选定的图案设置有多个限定的开口，所选数量的所述开口 提供对所述目标分子具有高亲和力的捕获分子，所述图案适于在选定的波长或波长范围内提供共振。 该系统和方法还通过所述开口移动含有目标分子的第一流体流，并且在此之后进行含有不同于所述捕获分子但对靶分子具有高亲和力但对其它可能性的低亲和力的第二流体流 所述第一流中的分子。 通过以所述选择的波长照亮所述传感器元件，从而获得谐振和用于提供所述传感器元件的图像的成像装置，可以检测从谐振器的紧密泄漏。 然后分析装置可以基于从谐振器泄漏的光量来检测捕获的分子以及与它们反应的反应物。

    GRAIN REFINERS FOR STEEL-MANUFACTURING METHODS AND USE
    25.
    发明申请
    GRAIN REFINERS FOR STEEL-MANUFACTURING METHODS AND USE 审中-公开
    用于钢铁制造方法和使用的颗粒精炼机

    公开(公告)号：US20130305880A1

    公开(公告)日：2013-11-21

    申请号：US13920172

    申请日：2013-06-18

    Applicant: SINVENT AS

    Inventor： Oystein GRONG ,  Casper VAN DER EIJK ,  Gabriella Maria TRANELL ,  Leiv Olav KOLBEINSEN

    IPC: B22D1/00 ,  B22D11/116

    CPC classification number: B22D1/00 ,  B22D11/108 ,  B22D11/11 ,  B22D11/111 ,  B22D11/116 ,  C21C7/0006 ,  C21C7/0037 ,  C21C7/0056 ,  C21C7/0075

    Abstract: The present invention concerns a new type of grain refiners for steel, in the form of a particulate composite material, containing a high volume fraction of tailor-made dispersed particles, with the purpose of acting as potent heterogeneous nucleation sites for iron crystals during solidification and subsequent thermo-mechanical treatment of the steel. The material comprises a position of particles of XaSb or XaOb and the element(s) X, where X is one or more elements selected from the group Ce, La, Pr, Nd, Y, Ti, Al, Zr, Ca, Ba, Sr, Mg, Si, Mn, Cr, V, B, Nb, Mo and Fe, and S is sulphur, (O is oxygen), wherein said material additionally contains oxygen, sulphur, carbon and nitrogen, wherein the sulphur (or oxygen) content is between 2 and 30% by weight of said material, while the total content of oxygen (or sulphur), carbon and nitrogen and said other elements selected from the group X is between 98 and 70% by weight of said material, and the said material contains a high volume fraction of finely dispersed XaSb or XaOb particles embedded in a metallic matrix X. The invention further concerns methods for production and use of the composite material.

    Abstract translation: 本发明涉及一种新型的用于钢的晶粒细化剂，其为颗粒状复合材料形式，其含有大量的定制分散颗粒，其目的是作为固化期间铁晶体的有效非均相成核位点，以及 随后对钢的热机械处理。 该材料包括XaSb或XaOb颗粒的位置和X元素，其中X是选自Ce，La，Pr，Nd，Y，Ti，Al，Zr，Ca，Ba， Sr，Mg，Si，Mn，Cr，V，B，Nb，Mo和Fe，S为硫，（O为氧），其中所述材料另外含有氧，硫，碳和氮， ）含量在所述材料的2至30重量％之间，而氧（或硫），碳和氮以及选自X组的所有其它元素的总含量为所述材料的98至70重量％，以及 所述材料含有高体积分数的嵌入金属基体X中的精细分散的XaSb或XaOb颗粒。本发明还涉及复合材料的生产和使用方法。

    Method and system for wireless in-situ sampling of a reservoir fluid
    27.
    发明授权
    Method and system for wireless in-situ sampling of a reservoir fluid 有权

    公开(公告)号：US10047605B2

    公开(公告)日：2018-08-14

    申请号：US14370665

    申请日：2013-01-09

    Applicant: SINVENT AS

    Inventor： Kolbjorn Zahlsen ,  Lars Kilaas ,  Paal Skjetne

    IPC: E21B49/08 ,  E21B47/10 ,  G01N33/24

    Abstract: It is described a method and a system for wireless in-situ sampling of a reservoir fluid from a hydrocarbon reservoir comprising obtaining a number of local samples of the reservoir fluid from different zones of the reservoir at given times. Local characterization of production fluid is obtained based on identifying chemical fingerprints of each of the number of local samples. This information can be used to determine local production rates from different zones in the well or from coming led wells.

    Methanol dehydrogenase enzymes from Bacillus
    30.
    发明授权
    Methanol dehydrogenase enzymes from Bacillus 有权
    来自芽孢杆菌的甲醇脱氢酶

    公开(公告)号：US09322000B2

    公开(公告)日：2016-04-26

    申请号：US14374878

    申请日：2013-01-25

    Applicant: Sinvent AS ,  Rijksuniversiteit Groningen ,  ETH Zurich

    Inventor： Trygve Brautaset ,  Tonje Marita Bjerkan Heggeset ,  Anne Krog ,  Wilhelmus Johannes Quax ,  Mark Jan Jacobus Bernhard Sibbald ,  Julia Vorholt ,  Jonas Müller ,  Patrick Kiefer ,  Eva Potthoff ,  Volker F Wendisch ,  Lennart Lessmeier ,  Stéphanie Heux ,  Jean-Charles Portais

    IPC: C12N9/04

    CPC classification number: C12N9/0006 ,  C12Y101/01244

    Abstract: The present invention relates to a nucleic acid molecule, which encodes a polypeptide having alcohol dehydrogenase activity, in particular methanol dehydrogenase activity, comprising having a nucleotide sequence selected from the group consisting of: (i) a nucleotide sequence as set forth in any one of SEQ ID NOs: 1 (mdh2-MGA3), 3 (mdh3-MGA3), or 5 (mdh2-PB1); (ii) a nucleotide sequence having at least 90% sequence identity, more particularly at least 91, 92, 93, 94, 95, 96, 97, 98 or 99% sequence identity, with a nucleotide sequence as set forth in any one of SEQ ID NOs: 1, 3 or 5; (iii) a nucleotide sequence which is degenerate with any one of the nucleotide sequences of SEQ ID NOs: 1, 3 or 5; (iv) a nucleotide sequence which is a part of the nucleotide sequence of any one of SEQ ID NOs: 1, 3 or 5, or of a nucleotide sequence which is degenerate with a sequence of SEQ ID NOs: 1, 3 or 5; (v) a nucleotide sequence encoding all or part of a polypeptide whose amino acid sequence is set forth in any one of SEQ ID NOs: 2 (Mdh2-MGA3), 4 (Mdh3-MGA3) or 6 (Mdh2-PB1); and (vi) a nucleotide sequence encoding all or part of a polypeptide which has an amino acid sequence having at least 90% sequence identity, preferably at least 91, 92, 93, 94, 95, 96, 97, 98 or 99% sequence identity, with an amino acid sequence as set forth in any one of SEQ ID NOs: 2, 4 or 6; or a nucleic acid molecule comprising a nucleotide sequence which is complementary to the nucleotide sequence of any one of (i) to (vi). Also provided are recombinant constructs, vectors and host cells comprising such a nucleic acid molecule and polypeptides encoded thereby. Such molecules may advantageously be used in the genetic modification of host cells, for example to introduce or modify methanol dehydrogenase activity.

    Abstract translation: 本发明涉及编码具有醇脱氢酶活性的多肽，特别是甲醇脱氢酶活性的核酸分子，其包含具有选自以下的核苷酸序列：（i）如以下任一项所述的核苷酸序列： SEQ ID NO：1（mdh2-MGA3），3（mdh3-MGA3）或5（mdh2-PB1）; （ii）具有至少90％序列同一性，更特别是至少91,92,93,94,95,96,97,98或99％序列同一性的核苷酸序列，其具有如以下任一项所述的核苷酸序列 SEQ ID NO：1,3或5; （iii）与SEQ ID NO：1,3或5的任一核苷酸序列简并的核苷酸序列; （iv）作为SEQ ID NO：1,3或5中任一个核苷酸序列的一部分的核苷酸序列，或与SEQ ID NO：1,3或5的序列退化的核苷酸序列; （v）编码SEQ ID NO：2（Mdh2-MGA3），4（Mdh3-MGA3）或6（Mdh2-PB1）中任一个中氨基酸序列的全部或部分多肽的核苷酸序列; 和（vi）编码全部或部分多肽的核苷酸序列，所述多肽的氨基酸序列具有至少90％的序列同一性，优选至少91,92,93,94,95,96,97,98或99％的序列 同一性，具有SEQ ID NO：2,4或6中任一个所示的氨基酸序列; 或包含与（i）至（vi）中任一项的核苷酸序列互补的核苷酸序列的核酸分子。 还提供了包含这种核酸分子的重组构建体，载体和宿主细胞以及由此编码的多肽。 这样的分子可有利地用于宿主细胞的遗传修饰，例如引入或修饰甲醇脱氢酶活性。

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