De Heer
Albert Henricus Franciscus De Heer, Blonay CH
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20130066745 | METHODS AND APRARATUS FOR CATALOG DATA CAPTURE, STORAGE AND DISTRIBUTION - An invention is described herein that provides methods and apparatus for collecting, distributing and storing product data. A data structure suitable for use in collecting, distributing or storing product data for use in a catalog is disclosed. More particularly, the data structure is based on a data model having one or more classes, where each of the classes has one or more associated categories. The data structure includes at least one class definition, each class definition being arranged to identify one or more associated categories. In addition, the data structure includes a plurality of category definitions, each category definition being arranged to identify an associated attribute group. | 03-14-2013 |
Martine Ingrid De Heer, Bracknell GB
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20140221206 | HERBICIDAL COMPOSITION COMPRISING POLYMERIC MICROPARTICLES CONTAINING A HERBICIDE - The invention provides a herbicidal composition comprising a mixture of: (a) polymeric microparticles containing a first herbicide, wherein the first herbicide is a synthetic auxin herbicide (e.g. dicamba, MCPA or 2,4-D) or an acetolactate synthase (ALS) inhibitor herbicide (e.g. triasulfuron, tribenuron-methyl, iodosulfuron-methyl, mesosulfuron-methyl, sulfosulfuron, flupyrsulfuron-methyl, or pyroxsulam); wherein the first herbicide, when in a salt-free form and when not contained within polymeric microparticles, antagonises the herbicidal activity of pinoxaden; and (b) pinoxaden; wherein the polymeric microparticles are controlled-release matrices, within which is the first herbicide, and which function in such a way as to control and/or slow down the release of the first herbicide from the polymeric microparticles into a liquid (e.g. aqueous) medium when the polymeric microparticles are placed (e.g. dispersed) in and in contact with the liquid medium. The containing of the first herbicide within the controlled-release polymeric microparticles is thought to mitigate the antagonism of the grass-weed-herbicidal activity of pinoxaden which might otherwise be caused by the first herbicide depending on the circumstances. The invention also provides a method of reducing the antagonistic effect on the control of monocotyledonous weeds in non-oat cereals which is shown by a herbicidal mixture of either a synthetic auxin herbicide with pinoxadenor an ALS inhibitor herbicide with pinoxaden, which comprises applying a herbicidal composition according to the invention. The invention also provides a herbicidal composition comprising (a) polymeric microparticles (e.g. controlled-release matrices), containing a first herbicide as defined above, and either (x) a nonionic surfactant or (y) a surface-modified clay, as defined herein. | 08-07-2014 |
Rudolf Cornelius Wilhelmus De Heer, Vucherens CH
Patent application number | Description | Published |
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20130066745 | METHODS AND APRARATUS FOR CATALOG DATA CAPTURE, STORAGE AND DISTRIBUTION - An invention is described herein that provides methods and apparatus for collecting, distributing and storing product data. A data structure suitable for use in collecting, distributing or storing product data for use in a catalog is disclosed. More particularly, the data structure is based on a data model having one or more classes, where each of the classes has one or more associated categories. The data structure includes at least one class definition, each class definition being arranged to identify one or more associated categories. In addition, the data structure includes a plurality of category definitions, each category definition being arranged to identify an associated attribute group. | 03-14-2013 |
Walt A. De Heer, Atlanta, GA US
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20090236608 | Method for Producing Graphitic Patterns on Silicon Carbide - In a method of making a vertical graphitic path on a silicon carbide crystal having a horizontal surface, a portion of the silicon carbide crystal is removed from the horizontal surface so as to define a vertical surface that is transverse to the horizontal surface of the silicon carbide crystal. The vertical surface is annealed so as to generate a thin-film graphitic layer on the vertical surface. In another method of making graphitic layers, a material that inhibits formation of a graphitic layer when the silicon carbide crystal is annealed is applied to a surface of a silicon carbide crystal so as to define at least one opening that exposes a portion of the surface of the silicon carbide crystal. The portion of the silicon carbide crystal is annealed so as to generate a thin-film graphitic layer in the portion of the silicon carbide crystal. | 09-24-2009 |
20090236609 | Method and Apparatus for Producing Graphene Oxide Layers on an Insulating Substrate - In a method of making a functionalized graphitic structure, a portion of a multi-layered graphene surface extending from a silicon carbide substrate is exposed to an acidic environment so as to separate graphene layers in a portion of the multi-layered graphene surface. The portion of the multi-layered graphene surface is exposed to a functionalizing material that binds to carbon atoms in the graphene sheets so that the functionalizing material remains between the graphene sheets, thereby generating a functionalized graphitic structure. The functionalized graphitic structure is dried in an inert environment. | 09-24-2009 |
20140061912 | Patterned Graphene Structures on Silicon Carbide - In a method for making graphitic ribbons in a face of a carbide crystal ( | 03-06-2014 |
20140361250 | Graphene Transistor - A transistor includes a silicon carbide crystal ( | 12-11-2014 |