Patents by Inventor Reiner Klein

Reiner Klein has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070081096
    Abstract: A conversion unit (300) for converting a first motion vector field (MVF1) into a second motion vector field (MVF2) is disclosed. The first motion vector field being computed, on basis of a first image and a second image of a sequence of images, for a temporal position between the first image and the second image.
    Type: Application
    Filed: October 19, 2004
    Publication date: April 12, 2007
    Inventors: Reiner Klein Gunnewiek, Frederik De Bruijn
  • Patent number: 5350127
    Abstract: A process and device for monitoring the bobbin thread on stitch-forming machines, on the bobbin of which a residual amount of thread is wound in a winding direction opposite the direction of winding of the principal amount of thread, is to ensure that a first control function will be generated at the beginning of consumption of the residual amount of thread, and a second control function is generated nearly without delay in the case of thread end or thread break. To achieve this, two signal patterns are received with a phase shift from a bobbin acting as a signal generator, and the first signal function is generated in the case of a deviation of the actual phase shift from the desired phase shift. If only one signal pattern is received, this first control function is also generated if its signal sequence deviates from a reference signal sequence. The second control function is generated if a stoppage of the bobbin lasts longer than a predeterminable number of stitches.
    Type: Grant
    Filed: May 6, 1993
    Date of Patent: September 27, 1994
    Assignee: G.M. Aktiengesellschaft
    Inventors: Kurt Arnold, Wolfgang Hauck, Reiner Klein, Bernhard Mertel, Karl-Heinz Walther, Horst Zinssmeister
  • Patent number: 5267518
    Abstract: A process and device for monitoring the bobbin thread on stitch-forming machines, on the bobbin of which a residual amount of thread is wound in a winding direction opposite the direction of winding of the principal amount of thread, is to ensure that a first control function will be generated at the beginning of consumption of the residual amount of thread, and a second control function is generated nearly without delay in the case of thread end or thread break. To achieve this, two signal patterns are received with a phase shift from a bobbin acting as a signal generator, and the first signal function is generated in the case of a deviation of the actual phase shift from the desired phase shift. If only one signal pattern is received, this first control function is also generated if its signal sequence deviates from a reference signal sequence. The second control function is generated if a stoppage of the bobbin lasts longer than a predeterminable number of stitches.
    Type: Grant
    Filed: May 21, 1992
    Date of Patent: December 7, 1993
    Assignee: G. M. Pfaff Aktiengesellschaft
    Inventors: Kurt Arnold, Wolfgang Hauck, Reiner Klein, Bernhard Mertel, Karl-Heinz Walther, Horst Zinssmeister
  • Patent number: 5107779
    Abstract: To recognize missed stitches during the operation of a sewing machine, a function, which represents the tensile force of a thread fed into a stitch-forming device depending on the angle of rotation of the main shaft, is scanned in its entirety during each revolution period of the main shaft for selected characteristics without regard to the location of this characteristic within the revolution period. The characteristics found are measured in order to obtain for each characteristic an analytical value that is compared with the corresponding analytical value from at least the last preceding revolution period to form the difference of the two analytical values. If this difference exceeds a predeterminable value, a decision corresponding to a missed stitch is made.
    Type: Grant
    Filed: September 24, 1991
    Date of Patent: April 28, 1992
    Assignee: G.M. Pfaff Aktiengesellschaft
    Inventors: Kurt Arnold, Wolfgang Hauck, Reiner Klein