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    Sensor for measuring acceleration and sound pressure
    31.
    发明授权
    Sensor for measuring acceleration and sound pressure 失效
    用于测量加速度和声压的传感器

    公开(公告)号：US06178820B2

    公开(公告)日：2001-01-30

    申请号：US09308323

    申请日：1999-06-08

    Applicant: Kari Kirjavainen ,  Jukka Lekkala ,  Hannu Nyk{umlaut over (a)}nen ,  Seppo Uosukainen

    Inventor： Kari Kirjavainen ,  Jukka Lekkala ,  Hannu Nyk{umlaut over (a)}nen ,  Seppo Uosukainen

    IPC: G01H1108

    CPC classification number: G01P15/125 ,  G01H11/06

    Abstract: The invention relates to a sensor for measuring acceleration and sound pressure, the sensor comprising a first pressure sensitive film (2) for measuring pressure (P) and second pressure sensitive film (5) having a mass (6) disposed thereon for measuring acceleration (A). The films are arranged concentrically in the same plane, so that pressure and acceleration are measured at the same point, thereby avoiding a phase difference between the two measurements.

    Abstract translation: 本发明涉及一种用于测量加速度和声压的传感器，该传感器包括用于测量压力（P）的第一压敏膜（2）和其上设置有用于测量加速度的质量（6）的第二压敏膜（5） 一个）。 膜同心地设置在同一平面上，从而在同一点测量压力和加速度，从而避免两次测量之间的相位差。

    Procedure for the manufacture of a foamed plastic product
    32.
    发明授权
    Procedure for the manufacture of a foamed plastic product 失效
    制造发泡塑料制品的程序

    公开(公告)号：US5955014A

    公开(公告)日：1999-09-21

    申请号：US793357

    申请日：1997-04-21

    Applicant: Jaako Raukola ,  Kari Kirjavainen ,  Hannu Minkkinen

    Inventor： Jaako Raukola ,  Kari Kirjavainen ,  Hannu Minkkinen

    IPC: C08J9/00 ,  B29C44/00 ,  B29C44/34 ,  B29K105/04 ,  C08J9/12 ,  B29C44/02

    CPC classification number: C08J9/122 ,  B29C44/3403

    Abstract: A process for fabricating a foamed plastic product. The process includes a plastic film that is prefoamed in order to introduce lamellar discontinuities such as prefoamed bubbles. The film is pressurized by a gas under a positive pressure causing the gas to diffuse into the film, forming a second film. Further, the second film is inflated in order to form the foamed plastic product. The second film is inflated by heating the second film at a temperature below the melting point of the second film and under a reduced pressure.

    Abstract translation: PCT No.PCT / FI95 / 00433 Sec。 371日期1997年04月21日 102（e）日期1997年4月21日PCT 1995年8月16日PCT PCT。 出版物WO96 / 06718 日期1996年3月7日制造发泡塑料制品的方法。 该方法包括一种塑料膜，其预发泡以便引入片状不连续性，例如预发泡的泡沫。 该膜在正压下由气体加压，导致气体扩散到膜中，形成第二膜。 此外，为了形成泡沫塑料制品，使第二膜膨胀。 通过在低于第二膜的熔点的温度下并在减压下加热第二膜来使第二膜膨胀。

    Extrusion method and apparatus
    33.
    发明授权
    Extrusion method and apparatus 失效
    挤出方法和装置

    公开(公告)号：US5387386A

    公开(公告)日：1995-02-07

    申请号：US61813

    申请日：1993-05-13

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: B29C47/00 ,  B29C47/06 ,  B29C47/52 ,  B29C47/80

    CPC classification number: B29C47/52 ,  B29C47/0004 ,  B29C47/0016 ,  B29C47/0023 ,  B29C47/065 ,  B29C47/261 ,  B29C47/822 ,  B29K2105/0079 ,  B29K2105/06 ,  Y10S264/46 ,  Y10S425/013

    Abstract: The invention relates to a method for processing extrudable material, especially for the manufacture of a multilayer extrusion product in an extrusion device, wherein the extrudable material is brought in solid form, advantageously as powder or in granular form, and which includes a central extrusion channel (1) and the stator means (2, 3) and the rotor (4) defining it. The invention concerns also such an extrusion device. In the extrusion device according to the invention it is used an optional number of stator and rotor means (2, 3, 4) arranged packlike alternately one within the other, whereby the extrudable material is first melted during its feed into an annular feed defile (5) advantageously in conical or double-conical form between the stator means (2, 3) and the rotor means (4) after the infeed thereof before the central channel, and thereafter compressed to the final extrusion pressure. The feed defile (5) of the extrusion device according to the invention comprises in the flow direction of the extrudable material first an infeed zone (51), then a melting zone (52) and finally a compression zone (53). The invention relates further to a new extrusion product, which is a multilayer product, and at least one layer whereof includes an interlacing orientation field, in which the plastic is helically oriented or directed forming a reinforcing netlike structure into the product.

    Abstract translation: 本发明涉及一种用于加工可挤出材料的方法，特别是用于在挤出装置中制造多层挤出产品，其中可挤出材料有利地为粉末或颗粒形式，并且其包括中心挤出通道 （1）和定子装置（2,3）和限定其的转子（4）。 本发明还涉及这种挤出装置。 在根据本发明的挤出装置中，使用可选数量的定子和转子装置（2,3,4），其彼此交替排列成一组，由此可挤出材料在其进料期间首先熔化成环形进料污物（ 5）有利地在定子装置（2,3）和转子装置（4）之间的锥形或双锥形形式在其在中心通道之前的进料之后，然后压缩至最终挤出压力。 根据本发明的挤出装置的进料污物（5）在挤出材料的流动方向上首先包括进料区（51），然后是熔化区（52），最后包括压缩区（53）。 本发明还涉及一种新的挤出产品，其是多层产品，并且其至少一层包括交织取向区域，其中塑料被螺旋取向或定向形成加强的网状结构到产品中。

    Electromechanical film and procedure for manufacturing same
    34.
    发明授权
    Electromechanical film and procedure for manufacturing same 失效
    机电薄膜及其制造方法

    公开(公告)号：US4654546A

    公开(公告)日：1987-03-31

    申请号：US673485

    申请日：1984-11-20

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: H03H7/30 ,  B32B5/18 ,  B32B7/02 ,  H02N2/00 ,  H03H9/17 ,  H04R3/00 ,  H04R19/00 ,  H04R23/00 ,  H04R31/00 ,  G11C13/02 ,  H01L41/08

    CPC classification number: H04R23/00 ,  H04R3/002 ,  H01H2201/00 ,  Y10T29/49005

    Abstract: The present invention concerns a dielectric film for converting electromagnetic or electrostatic energy into mechanical work, and a procedure for manufacturing the film. The film of the invention consists of a homogeneous film layer foamed to be of full-cell type and which has been oriented by stretching it in two directions and coated at least in part on one side or on both sides with an electrically conductive layer. The film is manufactured by extruding the plastic which has been made to be foamable, into tubular shape, performing intermediate cooling of the tube and reheating it, expanding the heated tube in two directions, metallizing the outer surfaces and cutting the tube open to become a film.

    Abstract translation: 本发明涉及一种用于将电磁或静电能转换为机械作业的电介质膜，以及制造薄膜的步骤。 本发明的薄膜由发泡成全泡型的均质薄膜层组成，并且通过在两个方向上拉伸而定向并且至少部分地在一侧或两侧涂覆有导电层。 该薄膜通过将已经制成可发泡的塑料挤出成管状，对管进行中间冷却并重新加热，将加热的管沿两个方向膨胀，将外表面金属化并将管切开以成为 电影。

    Method of steering aircraft by moving the stagnation point and aircraft using the method
    35.
    发明授权
    Method of steering aircraft by moving the stagnation point and aircraft using the method 失效
    使用该方法移动停滞点和飞机来转向飞行器的方法

    公开(公告)号：US07407132B2

    公开(公告)日：2008-08-05

    申请号：US10565173

    申请日：2004-07-01

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: B64C29/00

    CPC classification number: B64C39/001

    Abstract: An aircraft which includes elements providing air circulation and directing the circulation along a housing. Different operational stages of the aircraft such as take off and level flight are achieved by using the same functionally inter-connected elements. The circulation is achieved by fan elements that allow adjusting the blow direction and the blowing force of the flow. A stagnation point (SP) associated with the circulation is also formed if necessary below the housing and the aircraft can be steered by controlling the circulation and the position of the stagnation point (SP).

    Abstract translation: 一种包括提供空气循环并沿着壳体引导循环的元件的飞行器。 通过使用相同的功能相互连接的元件来实现飞机的不同操作阶段，例如起飞和水平飞行。 通过风扇元件来实现循环，该风扇元件允许调节流动的吹动方向和吹动力。 如果需要，还可以在壳体下方形成与循环相关联的停滞点（SP），并且可以通过控制循环和停滞点（SP）的位置来控制飞行器。

    Extrusion method and extruder
    37.
    发明授权
    Extrusion method and extruder 失效
    挤出方法和挤出机

    公开(公告)号：US07056456B2

    公开(公告)日：2006-06-06

    申请号：US10363313

    申请日：2001-09-26

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: B29C47/00 ,  B01D29/00

    CPC classification number: B29C47/36 ,  B29C47/0023 ,  B29C47/24 ,  B29C47/525 ,  B29C47/687

    Abstract: In an extrusion method and an extruder, an annular material flow is created by extruding material into an annular extrusion channel (6). The extruder has a tubular filtering unit (7) arranged to the annular extrusion channel (6), whereby the annular material flow flows through the tubular surface of the filtering unit (7).

    Abstract translation: 在挤出方法和挤出机中，通过将材料挤压成环形挤出通道（6）而产生环形材料流。 挤出机具有布置到环形挤出通道（6）的管状过滤单元（7），由此环形材料流动流过过滤单元（7）的管状表面。

    Aircraft rotor and aircraft
    38.
    发明授权
    Aircraft rotor and aircraft 失效
    飞机转子和飞机

    公开(公告)号：US06837457B2

    公开(公告)日：2005-01-04

    申请号：US09865540

    申请日：2001-05-29

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: B64C27/32 ,  B64C39/00 ,  B64C27/10

    CPC classification number: B64C27/32 ,  B64C39/001

    Abstract: An aircraft rotor and an aircraft which aircraft has a body and a rotor arranged to it, the rotor having at least two blades. The rotor is arranged to rotate around a substantially vertical axis. The blades are arranged in such a manner that, when rotating, they form a conical surface, whereby to provide ascending force, the ascending force coefficients of the blades are adjusted to be positive and to provide propulsive force, the ascending force coefficients of the blades on the forward side and on the rear side are adjusted to have opposite signs.

    Extruder
    39.
    发明授权
    Extruder 失效
    挤出机

    公开(公告)号：US06805544B2

    公开(公告)日：2004-10-19

    申请号：US10273185

    申请日：2002-10-18

    Applicant: Kari Kirjavainen

    Inventor： Kari Kirjavainen

    IPC: B29C4706

    CPC classification number: B29C47/402 ,  B29C47/0019 ,  B29C47/003 ,  B29C47/38 ,  B29C47/6012

    Abstract: An extruder includes a material feeding device feeding into a radial pump unit. The radial pump unit includes conical screws which are adjacently positioned and rotate in the same direction. The radial pump unit transfers an annular flow of the material into the extruder's nozzle. Additional material can be supplied into the product through the radial pump unit.

    Abstract translation: 挤出机包括进料到径向泵单元中的送料装置。 径向泵单元包括相邻定位并沿相同方向旋转的锥形螺钉。 径向泵单元将材料的环形流转移到挤出机的喷嘴中。 可以通过径向泵单元向产品中提供附加材料。

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