Patents Assigned to TNO
  • Patent number: 7780792
    Abstract: The invention provides a process wherein starch and/or a starch derivative can be gelatinized more efficiently by means a thermo mechanical treatment, when a carbohydrate polymer is used comprising aldehyde containing monomer units which comprise one or more aldehyde groups that are derived from one or more a primary alcohol groups. With this process a granulate or other semi-finished product can be obtained that can be shaped to produce an article that has excellent dimensional stability in water. The invention further provides a granulate, a shaped starch product, a food product or a blown starch film comprising such a carbohydrate polymer.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: August 24, 2010
    Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno
    Inventors: Jeffrey Wilson Thornton, Theodoor Maximili Slaghek, Johannes Wilhelm Timmermans, Jan Matthijs Jetten, Harm Jan Thiewes
  • Publication number: 20100211395
    Abstract: Method and processing system for measuring the intelligibility of a degraded output signal (Y(t)) from an audio transmission system (10) in response to a reference input signal (X(t)). A measurement device (11) is arranged for outputting a measure (I) for the speech intelligibility of the output signal (Y(t)). The measurement device (11) executes processing of the input signal (X(t)) and output signal (Y(t)) to obtain a disturbance density function (D(f)n). The disturbance density function (D(f)n) is corrected by multiplying it with a correction function for each frame derived from a correlation calculation of the compensated pitch power densities (PPX?(f)n) associated with the input signal (X(t)) of a present frame (n) and an independent previous frame (n?2). The corrected disturbance density function (D?(f)n) is aggregated over frequency and time to obtain a measure (I) for the speech intelligibility of the output signal (Y(t)).
    Type: Application
    Filed: October 6, 2008
    Publication date: August 19, 2010
    Applicants: KONINKLIJKE KPN N.V., NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
    Inventors: John Gerard Beerends, Jeroen Martijn Van Vugt, Ronald Alexander Van Buuren
  • Publication number: 20100210287
    Abstract: A method of identifying proximate mobile devices, the method comprising the steps of: providing a sensory identifier (ID), a first mobile device (1) detecting the sensory identifier (ID), a second mobile device (2) detecting the sensory identifier (ID), the first mobile device (1) sending a request message associated with the sensory identifier (ID) to the second mobile device (2), and the second mobile device (2) sending an acknowledgement message to the first mobile device (1) so as to establish mutual identification. The sensory identifier (ID) may comprise a visual identifier, such as a bar code, and/or an audio identifier, such as a sound signal. An audio identifier may be produced by tapping the mobile devices together.
    Type: Application
    Filed: July 21, 2008
    Publication date: August 19, 2010
    Applicants: KONINKLIJKE KPN N.V., ONDERZOEK TNO
    Inventors: Ferdinand Wouter De Vries, Mattijs Oskar van Deventer, Victor Bastiaan Klos, Edsger Jan Jager
  • Publication number: 20100205480
    Abstract: A method of restarting a network (1) consisting of network modules (2), the method comprising the steps of: * recording error data associated with errors occurring in the network, the error data including sets of network variables applying when the errors occurred, * upon detection of a start-up error, deriving a new set of network variables from the recorded error data, for example by changing the order of two network variables, and * restarting the network while using the new set of network variables. The network modules (2) may be wireless modules, while the network variables may comprise communication channel numbers or network addresses. The method may be carried out using a network control device (4) coupled to a central network unit (3).
    Type: Application
    Filed: July 30, 2008
    Publication date: August 12, 2010
    Applicant: Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO
    Inventors: Marinus Johannes Blange, Miodrag Djurica
  • Publication number: 20100201758
    Abstract: The invention relates to a droplet break up device (1) comprising: a chamber (2) for containing a pressurized printing liquid (3) comprising a bottom plate; at least one outlet channel (4, 4?) having a central axis, provided in said chamber for ejecting the printing liquid; and an actuator for breaking up, a fluid jetted out of the outlet channel. The actuator comprises a revolving, member (5) comprising a surface deformation (7, 7?) shaped to provide a pressure pulse near the outlet channel. Accordingly, a simple mechanism is provided for providing multiple printing nozzles.
    Type: Application
    Filed: September 1, 2008
    Publication date: August 12, 2010
    Applicant: Nederlandse Organisatie voor toegepast-natuurweten schappelijk Onderzoek TNO
    Inventors: Rene Jos Houben, Leonardus Antonius Maria Brouwers, Andries Rijfers
  • Publication number: 20100203257
    Abstract: The invention relates to a method for treating an elongated object using a plasma process. The method comprises the steps of providing an elongated object in a cylindrical electrode structure, and applying potential differences between electrodes of an electrode structure to generate the plasma process. Further, the method comprises at least partially surrounding the elongated object by a unitary section of the guiding structure, the electrode structure being associated with the unitary section.
    Type: Application
    Filed: January 10, 2008
    Publication date: August 12, 2010
    Applicant: Nederlandse Oraganisatie voor toegepastnatuurwetenschappelijk Onderzoek TNO
    Inventors: Marcel Simor, Ales Fiala
  • Publication number: 20100202488
    Abstract: The invention relates to an apparatus (10) for measuring a temperature of the core of a body for elevated ambient temperatures, comprising a heat stream sensor (14) having a surface adapted to be positioned in contact with a surface S of the body for detecting a body's inwards heat stream, said sensor being thermally insulated on all its other surfaces from the surroundings, a cooling element (15) for cooling the heat stream sensor, a heat buffer (13) being thermally insulated from surroundings and being arranged in a heat conducting communication with the cooling element, a control unit (19) for switching on the cooling element for compensating the body's inwards heat stream and a temperature sensor (20) for measuring the temperature of the body surface.
    Type: Application
    Filed: July 9, 2008
    Publication date: August 12, 2010
    Applicant: Nederlandse Organisatie voor toegepast natuurwetenschappelijk Onderzoek TNO
    Inventors: Merijn Wijnen, Marcus Benedictus Hoppenbrouwers
  • Publication number: 20100194656
    Abstract: A leaky wave antenna has electrically conductive surfaces in parallel to each other. At one place a two-dimensional array of slots is provided in one of the surfaces. Elsewhere a feed structure is realized comprising one or more electrically conductive elements coupled between the first and second electrically conductive surface and configured to direct an electromagnetic wave pattern travelling between surfaces towards the array. In an embodiment the feed structure comprises a waveguide formed between walls connecting the surfaces. One of the walls is made to leak in order to feed the array of slots. In an embodiment the feed structure comprises a reflector comprising connections between the surfaces, to direct waves between the surfaces to the array of slots.
    Type: Application
    Filed: July 25, 2008
    Publication date: August 5, 2010
    Applicant: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk orderzoek TNO
    Inventors: Andrea Neto, Mauro Ettorre, Giampiero Gerini
  • Publication number: 20100195073
    Abstract: An exposure pattern is written on a substrate, by scanning a light spot along a trajectory over the substrate and switching it on and off according to a desired pattern. Respective spot sizes of the light for illuminating the substrate in respective parts of the trajectory according to a geometry of the pattern. Respective pitch values between successive ones of the parts of the trajectory are selected, in relation to the spot size selected for the respective parts. The light spot is scanned over the substrate along the trajectory, with the selected pitch values between the trajectory parts and a position dependent spot size along the trajectory. In an embodiment a helical trajectory is used.
    Type: Application
    Filed: July 15, 2008
    Publication date: August 5, 2010
    Applicant: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
    Inventors: Erwin Rinaldo Meinders, Peter Theodorus Maria Giesen
  • Publication number: 20100197240
    Abstract: There is disclosed a signal having a predefined quality criterion for use with a communication systems, a method of and a system for generating, such a signal, a method of testing the operation of a communication system using such a signal and a (tele)communication system arranged liar operating such a method. The method for generating the signal having a predefined quality the steps of:—representing a first signal (10) comprising a plurality of frequency components each having spectral amplitude and phase properties, and—processing the represented signal by arranging (11) its spectral amplitude properties, and processing the represented signal by arranging (11) its spectral amplitude properties in accordance with the predefined quality criterion.
    Type: Application
    Filed: April 14, 2010
    Publication date: August 5, 2010
    Applicant: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
    Inventors: Robertus Franciscus Maria Van Den Brink, Bastiaan Matthijs Van Den Heuvel
  • Publication number: 20100186814
    Abstract: The invention relates to a coating which has been applied to a substrate, comprising at least a first film and a second film which have been applied on top of each other and each comprise a transparent conducting oxide and an electron donor, wherein the second film comprises relatively at least 10 percent less electron donor than the first film. The invention also relates to a solar cell comprising a coating according to the invention. The invention further relates to a method for applying the coating according to the invention to a substrate, wherein at least a first and a second mixture which each comprise one or more precursors for a transparent conducting oxide and an electron donor are applied to the substrate, wherein the second mixture is composed such that relatively at least 10 percent less electron donor is incorporated in the film compared with the film deposited by the first mixture.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 29, 2010
    Applicant: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
    Inventors: Johannes Petrus Zijp, Antonius Maria B. van Mol, Frank Theodoor, J. Grob
  • Publication number: 20100180952
    Abstract: The invention relates to a method for reducing or avoiding deposition of a hydrocarbon hydrate on a surface that is in contact with a hydrocarbon flow which contains water, the method comprising controlling the nucleation of dry hydrocarbon hydrate crystals in the flow. The invention further relates to a method for transporting a hydrocarbon flow which contains a hydrocarbon hydrate and to a method for preparing a dry hydrocarbon hydrate.
    Type: Application
    Filed: August 21, 2007
    Publication date: July 22, 2010
    Applicant: NEDERLANDS ORGANISATIE VOOR TOEGPAST-NATUURWETENS ONDERZOEK TNO
    Inventors: Frédérique José Paul Christian Marie Ghislain Verhelst, Aris Twerda, Johannes Petrus Maria Smeulers, Marinus Carolus Adrianus Maria Peters, Stefan Philip Christiaan Belfroid, Wouter Schiferli
  • Publication number: 20100175987
    Abstract: The invention relates to a surface dielectric barrier discharge plasma unit. The unit comprises a solid dielectric structure provided with an interior space wherein an interior electrode is arranged. Further, the unit comprises a further electrode for generating in concert with the interior electrode a surface dielectric barrier discharge plasma. The unit is also provided with a gas flow path along a surface of the structure.
    Type: Application
    Filed: December 28, 2007
    Publication date: July 15, 2010
    Applicant: Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek TNO
    Inventors: Yves Lodewijk Maria Creyghton, Marcel Simor, Timo Huijser
  • Publication number: 20100170330
    Abstract: A test system (1) is arranged for testing vehicle systems which comprise at least one sensor (20). The test system comprises a test stand (11) for accommodating a vehicle (2), an object (12) which is movable relative to the test stand, and a control unit (13) for controlling the movement of the object. The test stand (11) is provided with a speed measurement unit (14) for detecting the virtual speed (v) of the vehicle, while the control unit (13) is arranged for controlling the movement of the object in dependence on said virtual speed. The object (12) preferably is a dummy vehicle which may be pulled along a track (16).
    Type: Application
    Filed: May 30, 2008
    Publication date: July 8, 2010
    Applicant: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
    Inventors: Bart Theodoor Maria Scheepers, Antonius Cornelis Maria Versmissen, Jeroen Ploeg, Rene Mathieu Corbeij, Pieter Jan Schutyser
  • Publication number: 20100171957
    Abstract: The invention provides a light reflector comprising a light reflecting surface, which reflector comprises a layer of a porous inorganic material having a thickness in the range of from 0.1 to 100 mm, which inorganic material has a pore volume in the range of 2 to 80% and an average pore size in the range of from 100 nm to 50 ?m. The invention further provides an apparatus comprising the reflector, and a method for preparing the reflector.
    Type: Application
    Filed: March 29, 2007
    Publication date: July 8, 2010
    Applicant: Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO
    Inventors: Petrus Antonius Van Nijnatten, Harrie Gorter
  • Publication number: 20100172044
    Abstract: Mount (4) for positioning an optical element having one or more optically active surfaces, such as a mirror segment having a reflective surface. The mount comprises a main frame and a plurality of struts (32), each of the struts being configured to support the optical element at a support contact (26) and to restrict displacement of the support contact perpendicular to the optically active surface. The mount comprises at least one restrictive element (16), wherein the at least one restrictive element is mechanically coupled to a said strut near the support contact and wherein each of the at least one restrictive element is arranged to restrict displacement of the optical element with respect to the main frame in a direction substantially parallel to the optically active surface and to allow for displacement of the optical element with respect to the main frame in another direction substantially parallel to the optically active surface.
    Type: Application
    Filed: June 22, 2007
    Publication date: July 8, 2010
    Applicant: Nederlandse Organisatie voor togepast nauurwetenschppelijk Onderzoek TNO
    Inventors: Rob Peter Albert Van Haendel, Petrus Carolus Johannes Nicolaas Rosielle
  • Publication number: 20100172938
    Abstract: Modified bacterial surface layer (S-layer) proteins are disclosed where the modification is the insertion, at an internal location, of a heterologous polypeptide, or polypeptide of interest. The polypeptide is a binding or target protein, such as an antigen or antibody, or part thereof, in particular a bacterial antigen (e.g. from Clostridium tetani such as TTFC). The modified surface layer protein can then be expressed on the surface of the bacterial cell and used in a vaccine. Also disclosed are bacteria which have been modified to express a heterologous surface layer protein, but which do not as a wild-type possess an S-layer (such as L. casei), and modified bacteria which express only a modified surface layer protein (and not the wild-type S-layer protein). The wild type S-layer is completely replaced with the modified version where the polynucleotide encoding the modified version is integrated into the bacterial genome.
    Type: Application
    Filed: December 28, 2009
    Publication date: July 8, 2010
    Applicant: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
    Inventors: Pieter Hendrik Pouwels, Egbert Smit, Frans Tielen
  • Patent number: 7748163
    Abstract: The invention relates to a method for treating seeds, comprising the following steps: (a) a sterilization step wherein, for 0.1 to 60 seconds and at a minimum pressure of 0.5 bar absolute, the seeds are contacted with a condensing medium having a condensation temperature of 80-200 DEG C, wherein the medium condenses on the seeds and the temperature of the surface of the seeds is raised to 200 DEG C at most; and (b) a cooling step wherein the sterilized seeds obtained in step (a) are cooled, wherein the temperature of the surface of the seeds is lowered, within 30 seconds at most, to 50 DEG C at most, and wherein the conditions of steps (a) and (b) are set such that the germination capacity of the seeds is relatively preserved or increases. The invention further relates to seeds obtainable with the method according to the invention.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: July 6, 2010
    Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno
    Inventors: Hendricus Cornelis van Deventer, Albert van Duijn, Rudy Mathias Henricus Heijmans
  • Patent number: 7748252
    Abstract: A phantom device for mimicking anatomical structures, comprising: at least one electronic device layer comprising segmented areas of liquid crystals for forming a graphic layout of an anatomical structure; the segments comprising dyes of various absorbing characteristics for mimicking anatomical structures such as blood vessels; the areas further comprising electrically controllable optical diffuser and/or absorber elements for varying the absorption in the segments so as to mimic dynamical properties of said anatomical structure.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: July 6, 2010
    Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO
    Inventors: Fokko Pieter Wieringa, Dirkjan Bakker, René Gerardus Maria Melick
  • Patent number: 7749513
    Abstract: The present invention relates to cholesterol-lowering preparations, in particular to a bacterial preparation for use as a medicament for lowering of the blood cholesterol level. The present invention provides inter alia a preparation of Rhodospirillum spp. and/or Phaeospirillum with cholesterol-lowering effects, food supplements and foodstuffs comprising said preparation and methods for the preparation and use thereof.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: July 6, 2010
    Assignee: Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk Onderzoek TNO
    Inventors: Josephus Jan Emeis, Christophe Lasseur