公开(公告)号：US07961319B2

公开(公告)日：2011-06-14

申请号：US11794117

申请日：2005-12-22

Applicant: Tarja Shakespeare ,  Mikko Toivonen ,  Mark Peczkis

Inventor： Tarja Shakespeare ,  Mikko Toivonen ,  Mark Peczkis

IPC: G01J3/50 ,  G01N21/86

CPC classification number: G01N21/89 ,  G01J3/50 ,  G01N21/27

Abstract: A method and an apparatus for measuring color of a moving web. The web is measured by reflectance measurement and transmittance measurement, wherein the reflectance measurement is carried out by illuminating a surface of the web in a measuring area, where on the other side of the web at the measuring area resides a solidly attached backing element and measuring the radiation reflected from the web. The transmittance measurement is carried out by illuminating the web and measuring the radiation transmitted through the web. The radiation measured in the transmittance measurement is transmitted through the backing element.

Abstract translation: 用于测量移动幅材的颜色的方法和装置。 通过反射率测量和透射率测量来测量幅材，其中反射率测量通过在测量区域中照射幅材的表面来进行，其中在测量区域的幅材的另一侧存在固定的背衬元件并测量 从网络反射的辐射。 通过照射幅材并测量通过幅材传输的辐射来进行透射率测量。 在透射率测量中测量的辐射通过背衬元件传播。

公开(公告)号：US07752894B2

公开(公告)日：2010-07-13

申请号：US11918718

申请日：2006-04-27

Applicant: Lauri Uusivirta ,  Juhani Kangas

Inventor： Lauri Uusivirta ,  Juhani Kangas

IPC: G01L3/08 ,  G01N11/14

CPC classification number: G01N11/162 ,  G01N2011/008

Abstract: The method measures consistency with a rotating consistency meter. The method comprises chopping with the teeth of a chopper structure optical radiation transmitted by an optical source to an optical detector while the shafts of the rotating consistency meter rotate. In addition, a chopper reference of the chopper structure chops optical radiation to form at least one reference pulse independent of the swivel between the shafts. The duration of each reference pulse is measured when measuring consistency. The change in the reference pulse is defined by comparing the duration of the measured reference pulse with the duration of the predefined reference pulse. The durations of the measuring pulses are corrected according to the change in the duration of the reference pulse.

Abstract translation: 该方法测量与旋转稠度计的一致性。 该方法包括在旋转稠度计的轴旋转的同时，将由光源传输的斩波器结构的光的齿切断到光学检测器。 此外，斩波器结构的斩波器参考斩波光辐射以形成独立于轴之间的旋转体的至少一个参考脉冲。 测量一致性时测量每个参考脉冲的持续时间。 通过将测量的参考脉冲的持续时间与预定义的参考脉冲的持续时间进行比较来定义参考脉冲的变化。 根据参考脉冲持续时间的变化来校正测量脉冲的持续时间。

公开(公告)号：US20100165344A1

公开(公告)日：2010-07-01

申请号：US12524999

申请日：2008-03-12

Applicant: Tero KOKKO ,  Markku MANTYLA ,  Mikko V. HEIKKILA ,  Pekka SUOPAJARVI ,  Marko TOSKALA ,  Antti HEIKKINEN

Inventor： Tero KOKKO ,  Markku MANTYLA ,  Mikko V. HEIKKILA ,  Pekka SUOPAJARVI ,  Marko TOSKALA ,  Antti HEIKKINEN

IPC: G01N21/84

CPC classification number: D21G9/0036 ,  D21G9/009 ,  G01N21/8901 ,  G01N23/16 ,  G01N33/346

Abstract: One measuring part of a traversing measuring unit measures at least one characteristic of a web with a first radiation type from a plurality of measuring locations during a traversing movement at successive moments in time. At least two measuring parts of an array measuring unit measure at least one characteristic of the web with another radiation type during each traversing movement at a plurality of different moments in time by directing the measurement to a plurality of measuring locations in the web at each moment in time. A signal processing unit is arranged to estimate at least one characteristic measured by the traversing measuring unit with at least one measurement of the array measuring unit.

Abstract translation: 横贯测量单元的一个测量部分在连续时刻的横移运动期间测量来自多个测量位置的具有第一辐射类型的腹板的至少一个特性。 阵列测量单元的至少两个测量部分在多个不同的时刻通过在每个时刻通过将测量引导到网中的多个测量位置来测量在每个横移运动期间具有另一辐射类型的幅材的至少一个特性 及时。 信号处理单元被布置成通过所述阵列测量单元的至少一个测量来估计由所述横动测量单元测量的至少一个特性。

公开(公告)号：US07508509B2

公开(公告)日：2009-03-24

申请号：US11118579

申请日：2005-04-29

Applicant: Pekka Lehtikoski ,  Antti Salopuro

Inventor： Pekka Lehtikoski ,  Antti Salopuro

IPC: G01N21/00

CPC classification number: G01N33/343 ,  G01N15/0227 ,  G01N2021/8663 ,  G06T7/62 ,  G06T2207/30124

Abstract: An image of an object is formed on a matrix detector consisting of pixels and a property dependent on at least one dimension is measured by means of a value related to the object and proportional to the intensity of the optical radiation detected by at least one pixel.

Abstract translation: 物体的图像形成在由像素构成的矩阵检测器上，并且取决于至少一个维度的属性通过与对象相关的值成比例地与由至少一个像素检测到的光辐射的强度成比例地测量。

公开(公告)号：US20090057439A1

公开(公告)日：2009-03-05

申请号：US11988373

申请日：2006-07-06

Applicant: Hannu Niemela ,  Niko Posti ,  Jari Almi

Inventor： Hannu Niemela ,  Niko Posti ,  Jari Almi

IPC: B05C1/00

CPC classification number: B05B7/10 ,  B05B7/066 ,  D21G7/00

Abstract: A moistening nozzle of a paper web comprises a frame into which air and water are fed. Inside the frame there is arranged a water nozzle wherewith water is conducted to an outlet of the moistening nozzle and an air nozzle wherewith air is correspondingly conducted to the outlet. The air nozzle and the water nozzle are arranged one within the other such that the air and the water form water mist that is sprayed out from the moistening nozzle. The air nozzle is provided with a thread that brings the air in swirling motion. The air nozzle comprises a sleeve part with an opening through which air is discharged and in said opening there is arranged a piece that is an integral part of the frame of the moistening nozzle, whereby a part of the moistening nozzle frame forms an inner edge of the air gap provided by said piece and the sleeve part.

Abstract translation: 纸幅的润湿喷嘴包括供给空气和水的框架。 在框架内部设置有一个水喷嘴，水被传导到润湿喷嘴的出口和空气喷嘴，空气相应地被引导到出口。 空气喷嘴和水喷嘴彼此排列成使得空气和水形成从湿润喷嘴喷出的水雾。 空气喷嘴设置有使空气旋转运动的螺纹。 空气喷嘴包括具有开口的套筒部分，空气通过该开口排出，并且在所述开口中布置有作为润湿喷嘴的框架的整体部分的部件，由此一部分润湿喷嘴框架形成内部边缘 由所述片和套筒部分提供的气隙。

公开(公告)号：US07431143B2

公开(公告)日：2008-10-07

申请号：US10525076

申请日：2003-09-24

Applicant: Jaakko Hanhinen ,  Heikki Imelainen ,  Taneli Mutikainen

Inventor： Jaakko Hanhinen ,  Heikki Imelainen ,  Taneli Mutikainen

IPC: B65G47/00

CPC classification number: G01G11/12 ,  G05D7/0611

Abstract: A method and an apparatus for controlling feeding of solid matter in a process with at least one solid matter unloading point, at least one belt conveyor and at least one solid matter feeding point, solid matter being unloaded in the unloading point from solid matter storage to a belt conveyor arranged to convey the solid matter either directly or via at least one other belt conveyor to the feeding point. In the unloading point, the unloading of the solid matter to the belt conveyor is controlled in such a way that the thickness of the material bed follows a set value determined for it; and in the feeding point, the amount of solid matter to be fed is controlled by controlling the speed of the belt conveyor.

Abstract translation: 一种用于在至少一个固体物质卸载点，至少一个带式输送机和至少一个固体物质进料点的过程中控制固体物质进料的方法和装置，固体物质从卸载点卸载到固体物质储存器 带式输送机，其布置成将固体物质直接地或经由至少一个其它带式输送机输送到进料点。 在卸载点，将固体物质卸载到带式输送机的方式使得材料床的厚度遵循为其确定的设定值; 并且在供料点，通过控制带式输送机的速度来控制待进料的固体物质的量。

公开(公告)号：US20080029234A1

公开(公告)日：2008-02-07

申请号：US11658270

申请日：2005-07-26

Applicant: Hannu Latti ,  Heikki Kettunen ,  Antti Heikkinen ,  Niko Posti ,  Jari Almi

Inventor： Hannu Latti ,  Heikki Kettunen ,  Antti Heikkinen ,  Niko Posti ,  Jari Almi

IPC: D21H23/02 ,  D21H23/20

CPC classification number: D21F7/008 ,  D21G1/0093 ,  D21G7/00

Abstract: A paper web moistening device comprises several moistening nozzles (2) in the cross direction of a paper web for blowing water mist comprising air and water onto the paper web (3) surface. At least one means for removing water 5 mist and/or air from the vicinity of the paper web (3) surface is arranged be-tween the moistening nozzles. This means is arranged closer to the paper web (3) surface than the moistening nozzles (2).

Abstract translation: 纸幅润湿装置包括在纸幅的横向上的多个润湿喷嘴（2），用于将包含空气和水的水雾吹送到纸幅（3）表面上。 至少一个用于从纸幅（3）表面附近去除水分5雾和/或空气的装置设置在润湿喷嘴之间。 这种装置比湿润喷嘴（2）更靠近纸幅（3）表面。

公开(公告)号：US07155356B2

公开(公告)日：2006-12-26

申请号：US10497188

申请日：2002-11-29

Applicant: Markku Mantyla ,  Matti Kukkurainen ,  Antti Komulainen

Inventor： Markku Mantyla ,  Matti Kukkurainen ,  Antti Komulainen

IPC: G01N21/86

CPC classification number: G01N21/86 ,  D21G9/0009 ,  G01N21/8914 ,  G01N21/8922 ,  G01N33/346

Abstract: A method of controlling the quality and/or condition of a fibre web in a process for manufacturing and/or finishing the fibre web, which includes, monitoring the fibre web with at least one optical spectrum separating measurement device, determining a quality variable of the fibre web, measuring electromagnetic radiation reflected from the fibre web using an optical spectrum separating measurement device synchronously with a movement of the fibre web, and measurements in the form of spectral data, generating a continuous quality variable chart, dividing the continuous quality variable chart into successive matched partial charts having a cycle length, detecting deviations and/or discontinuities of the quality variable from the successive matched partial charts, and detecting malfunctioning of a rotating/moving means using the detected deviations and/or discontinuities of the quality variable.

Abstract translation: 一种在纤维网的制造和/或整理过程中控制纤维网的质量和/或状况的方法，其包括用至少一个光谱分离测量装置监测纤维网，确定纤维网的质量变量 纤维网，使用与光纤网的移动同步的光谱分离测量装置测量从纤维网反射的电磁辐射，以光谱数据的形式测量，产生连续质量变量图，将连续质量变量图划分为 具有循环长度的连续匹配部分图，检测来自连续匹配的部分图的质量变量的偏差和/或不连续性，以及使用检测到的偏差和/或质量变量的不连续性来检测旋转/移动装置的故障。

公开(公告)号：US07128808B2

公开(公告)日：2006-10-31

申请号：US10154066

申请日：2002-05-23

Applicant: Tapio Metsälä ,  John Shakespeare

Inventor： Tapio Metsälä ,  John Shakespeare

IPC: D21F13/00

CPC classification number: D21G9/0027

Abstract: A method and an apparatus for identifying mapping of a paper machine by means of a mapping test. The invention comprises forming a mapping model which takes the linear and non-linear shrinkage of a paper web into account. The mapping test result is analyzed to form a non-linear shrinkage profile and a linear mapping error from it. The linear error and the non-linear shrinkage profile thus obtained are used in the mapping model.

公开(公告)号：US20060096961A1

公开(公告)日：2006-05-11

申请号：US10513401

申请日：2003-05-14

Applicant: Martti Kahkonen ,  Timo Sirvio ,  Arja Keikanen ,  Juha Vainikainen

Inventor： Martti Kahkonen ,  Timo Sirvio ,  Arja Keikanen ,  Juha Vainikainen

IPC: B23K26/38

CPC classification number: B26F1/26 ,  B21F27/18 ,  B26F1/28 ,  B26F1/31 ,  D21F1/10

Abstract: The invention relates to a method for manufacturing a wire used in standard freeness measuring of paper stock and a wire according to the manufacturing method. In the solution, a means for producing holes (210), which is something else than a solid, is directed on a wire plate (18) at areas intended for desired holes (210). The wire plate (18) is provided with the holes using the means for producing holes (210).

Abstract translation: 本发明涉及一种根据制造方法制造用于纸料和钢丝的标准游离度测量的丝的方法。 在该解决方案中，用于生产不同于固体的孔（210）的装置在用于所需孔（210）的区域处被引导到线板（18）上。 线板（18）使用用于制造孔（210）的装置设置有孔。