Abstract: A process for producing a particulate TiO2 includes supplementing metatitanic acid with an alkali compound in a quantity of 1200 ppm to 2400 ppm of alkali, with a phosphorus compound in a quantity of 0.1 wt.-% to 0.3 wt.-% by weight of P, expressed as phosphorus, and with an aluminum compound in a quantity of 1 ppm to 1000 ppm of Al, expressed as Al, to obtain a mixture. The quantity of the alkali compound, of the phosphorus compound, and of the aluminum compound are with respect to the TiO2 content. The mixture is calcined at a constant temperature of 940° C. to 1020° C. until a numerical fraction X50 of TiO2 has a primary crystallite size of at least 200 nm, to obtain a calcined mixture. The calcined mixture is cooled to obtain a cooled calcined mixture. The cooled calcined mixture is grinded to obtain the particulate TiO2.

Abstract: A particulate TiO2 includes a TiO2 content of at least 99 wt.-%, an anatase content of at least 98 wt.-%, a primary crystallite size X50 of at least 200 nm, a numerical fraction of TiO2 with a primary crystallite size of at most 100 nm of at most 10%, a specific surface area of at most 8 m2/g as determined by BET measurements, 1200 ppm to 2400 ppm of alkali with respect to the TiO2 content, an Al content of 1 ppm to 1000 ppm, expressed as Al and with respect to the TiO2 content, a weight ratio of Al2O3 to Nb2O5 of from 0.17 to 0.74, and 0.1 wt.-% to 0.3 wt.-% of P, expressed as phosphorus and with respect to the TiO2 content.

Abstract: A process for producing a particulate TiO2 includes supplementing metatitanic acid with an alkali compound in a quantity of 1200 ppm to 2400 ppm of alkali, with a phosphorus compound in a quantity of 0.1 wt.-% to 0.3 wt.-% by weight of P, expressed as phosphorus, and with an aluminum compound in a quantity of 1 ppm to 1000 ppm of Al, expressed as Al, to obtain a mixture. The quantity of the alkali compound, of the phosphorus compound, and of the aluminum compound are with respect to the TiO2 content. The mixture is calcined at a constant temperature of 940° C. to 1020° C. until a numerical fraction X50 of TiO2 has a primary crystallite size of at least 200 nm, to obtain a calcined mixture. The calcined mixture is cooled to obtain a cooled calcined mixture. The cooled calcined mixture is grinded to obtain the particulate TiO2.

Abstract: A particulate TiO2 includes a TiO2 content of at least 99 wt.-%, an anatase content of at least 98 wt.-%, a primary crystallite size X50 of at least 200 nm, a numerical fraction of TiO2 with a primary crystallite size of at most 100 nm of at most 10%, a specific surface area of at most 8 m2/g as determined by BET measurements, 1200 ppm to 2400 ppm of alkali with respect to the TiO2 content, an Al content of 1 ppm to 1000 ppm, expressed as Al and with respect to the TiO2 content, a weight ratio of Al2O3 to Nb2O5 of from 0.17 to 0.74, and 0.1 wt.-% to 0.3 wt.-% of P, expressed as phosphorus and with respect to the TiO2 content.

Abstract: A system and a method for goal recognition, in which a plurality of cameras monitor a goal line plane that is generated by a framework for a goal, wherein at least one camera module is provided which can be used to monitor a sector outside the goal laterally adjacent to the framework or in front of the framework in the direction of a playing field in order to determine a trajectory for a playing body in the region of the playing field in the direction of the goal, wherein the operation of the cameras for monitoring the goal line plane and/or the evaluation of the image data therefrom can be controlled on the basis of the image data from the camera module.

Abstract: A system and a method for goal recognition, in which a plurality of cameras monitor a goal line plane that is generated by a framework for a goal, wherein at least one camera module is provided which can be used to monitor a sector outside the goal laterally adjacent to the framework or in front of the framework in the direction of a playing field in order to determine a trajectory for a playing body in the region of the playing field in the direction of the goal, wherein the operation of the cameras for monitoring the goal line plane and/or the evaluation of the image data therefrom can be controlled on the basis of the image data from the camera module.

Abstract: A system and method for detection of a temperature on a surface of a body is provided. The system includes a first IR camera system via which the temperature of a certain area of the surface is detectable in the form of a thermal image; a second camera system via which three-dimensional information is detectable regarding a position of a specific area of the body surface related to the first IR camera system; at least a first database in which at least for one body a corresponding model is stored by which at least one contour of the body is defined; and an analyzing unit connectable with the first database receiving the thermal image detected by the first IR camera system and the 3D information detected by the second camera system.

Abstract: A device for measuring one or more dimensions of an object. One or more light emitters direct light towards the object. At least one light blocking element, arranged between the light emitters and the object, blocks all but a bundle of light to form a light edge on the object. At least one sensor captures an image of the light edge, wherein the dimensions may be determined from image data of the sensor. The object and/or device may move relative to one another, along an axis, to change measurement location of the object.