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    SINGLE-SCREW EXTRUDER WITH HOLLOW ROTOR MEMBER
    65.
    发明申请
    SINGLE-SCREW EXTRUDER WITH HOLLOW ROTOR MEMBER 审中-公开

    公开(公告)号：US20190184621A1

    公开(公告)日：2019-06-20

    申请号：US16328022

    申请日：2017-08-25

    Applicant: TEKNOLOGIAN TUTKIMUSKESKUS VTT OY

    Inventor： Hannu MINKKINEN ,  Antti OJALA ,  Kirsi IMMONEN

    IPC: B29C48/395 ,  B29C48/56

    CPC classification number: B29C48/397 ,  B29B7/425 ,  B29B7/429 ,  B29B7/90 ,  B29C48/51 ,  B29C48/56 ,  B29C48/59 ,  B29C48/625 ,  B29C48/681 ,  B29C48/688

    Abstract: A single-screw extruder (100), and a method. The extruder (100) comprises—a cylindrical rotor member (1) having diameter (D) and length (L) and comprising a feeding zone (14), —the rotor member (1) arranged in a barrel (2), —the cylindrical surface of the rotor member (1) carrying cavity/cavities and/or projection(s) (5) arranged in helically extending rows, —the helically extending row(s) of the rotor member (1) having a pitch (P) and depth (d) in the feeding zone (14) of the rotor member, and the extruder (100) further comprising a drive system (4) for the rotation of the rotor member (1) in the barrel (2). The relation of the depth (d) to the diameter (D) of the rotor member, i.e. d:D, is not more than 1:20, and the relation of the pitch (P) of the rotor member to the diameter (D) of the rotor member, i.e. P:D, is not more than 1:4.

    Expression system for eukaryotic organisms
    67.
    发明申请
    Expression system for eukaryotic organisms 审中-公开

    公开(公告)号：US20180371468A1

    公开(公告)日：2018-12-27

    申请号：US15737696

    申请日：2017-02-21

    Applicant: Teknologian tutkimuskeskus VTT Oy

    Inventor： Dominik MOJZITA ,  Anssi RANTASALO ,  Jussi JÄNTTI ,  Christopher LANDOWSKI ,  Joosu KUIVANEN

    IPC: C12N15/79 ,  C12N15/62

    Abstract: The present invention provides an expression system for a eukaryotic host, which comprises 1) an expression cassette comprising a core promoter, said core promoter controlling the expression of a DNA sequence encoding a synthetic transcription factor (sTF), and 2) one or more expression cassettes each comprising a DNA sequence encoding a desired product operably linked to a synthetic promoter, said synthetic promoter comprising a core promoter, and sTF-specific binding sites upstream of the core promoter. The present invention also provides a method for identifying universal core promoters for eukaryotic hosts, expression systems using universal core promoters, hosts comprising said systems, and methods for producing protein products in eukaryotic hosts.

    Architecture for long latency operations in emulated shared memory architectures
    68.
    发明授权
    Architecture for long latency operations in emulated shared memory architectures 有权

    公开(公告)号：US10127048B2

    公开(公告)日：2018-11-13

    申请号：US15105583

    申请日：2014-12-16

    Applicant: Teknologian tutkimuskeskus VTT OY

    Inventor： Martti Forsell

    IPC: G06F9/38 ,  G06F9/30

    Abstract: A processor architecture arrangement for emulated shared memory (ESM) architectures, comprises a number of, preferably a plurality of, multi-threaded processors each provided with interleaved inter-thread pipeline, wherein the pipeline comprises a plurality of functional units arranged in series for executing arithmetic, logical and optionally further operations on data, wherein one or more functional units of lower latency are positioned prior to the memory access segment in said pipeline and one or more long latency units (LLU) for executing more complex operations associated with longer latency are positioned operatively in parallel with the memory access segment. In some embodiments, the pipeline may contain multiple branches in parallel with the memory access segment, each branch containing at least one long latency unit.

    WIDE-BAND ACOUSTICALLY COUPLED THIN-FILM BAW FILTER
    70.
    发明申请
    WIDE-BAND ACOUSTICALLY COUPLED THIN-FILM BAW FILTER 审中-公开

    公开(公告)号：US20180212589A1

    公开(公告)日：2018-07-26

    申请号：US15893717

    申请日：2018-02-12

    Applicant: Teknologian tutkimuskeskus VTT Oy

    Inventor： Johanna Meltaus ,  Tuomas Pensala

    IPC: H03H9/54 ,  H03H9/56

    CPC classification number: H03H9/547 ,  H03H9/564 ,  H03H9/568

    Abstract: The invention relates to an acoustically coupled thin-film BAW filter, comprising a piezoelectric layer, an input-port on the piezoelectric layer changing electrical signal into an acoustic wave (SAW, BAW), and an output-port on the piezoelectric layer changing acoustic signal into electrical signal. In accordance with the invention the ports include electrodes positioned close to each other, and the filter is designed to operate in first order thickness-extensional TE1 mode.

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