Abstract: The present invention describes improved cellular compositions that contain anhydrite that reaches high compression resistance values, of the order of 110 to 138 Kg/cm2, as well as methods of obtaining of these. The obtained cellular materials with the compositions of the invention can be used like constructive structural materials, and without they present the problems commonly associate to the anhydrous calcium sulphate presence in similar materials.

Abstract: A new pozzolanic material basically conformed of microsilica with a minimum of silica of 85% in its composition is described, where the silica of the material is conformed mainly of cristobalite and tridimite. Unlike microsilica conformed basically of quartz, the microsilica of the invention exhibits greater pozzolanic indexes and provides improved characteristics of durability to concrete cements and in smaller proportions. Also simple and low consumption energy methods for obtaining the pozzolanic material of the invention are described.

Abstract: A new pozzolanic material basically conformed of microsilica with a minimum of silica of 85% in its composition is described, where the silica of the material is conformed mainly of cristobalite and tridimite. Unlike microsilica conformed basically of quartz, the microsilica of the invention exhibits greater pozzolanic indexes and provides improved characteristics of durability to concrete cements and in smaller proportions. Also simple and low consumption energy methods for obtaining the pozzolanic material of the invention are described.

Abstract: The present invention describes improved cellular compositions that contain anhydrite that reaches high compression resistance values, of the order of 110 to 138 Kg/cm , as well as methods of obtaining of these. The obtained cellular materials with the compositions of the invention can be used like constructive structural materials, and without they present the problems commonly associate to the anhydrous calcium sulphate presence in similar materials.

Abstract: At a user or client site, a user initially visits a website hosted by a partner, and following an initial interaction with the website, the user is provided with various software from an administrator website. The software enables the user to download information, such as a video file, to the partner website. The information is encoded in a format that was pre-selected by the partner so that the delivery process is streamlined for the partner. In addition, for further efficiency, the delivery process from the user to the partner is implemented substantially simultaneously with the encoding.

Abstract: A new pozzolanic material basically conformed of microsilica with a minimum of silica of 85% in its composition is described, where the silica of the material is conformed mainly of cristobalite and tridimite. Unlike microsilica conformed basically of quartz, the microsilica of the invention exhibits greater pozzolanic indexes and provides improved characteristics of durability to concrete cements and in smaller proportions. Also simple and low consumption energy methods for obtaining the pozzolanic material of the invention are described.

Abstract: The present invention describes improved anhydrite cementitious compositions that control or avoid ettringite formation, as well as procedures for manufacture. These compositions exhibit good compression resistance in early stages, good resistance to abrasion and good behavior under water.

Abstract: Restoration of audio information embodied on a soundtrack of a motion picture film advantageously occurs by scanning the film with a beam of light to capture the image in the form of a digital signal via an imager. The digital signal undergoes storage in a storage mechanism (300) and subsequent processing via controller. The controller applies one or more statistical processing algorithms to eliminate deficiencies and to enhance the quality of the audio embodied in the soundtrack.

Abstract: The present invention relates to odor absorbing pad for shoes. More particularly, it relates to odor absorbing pad having a powder dispersion system. The powder dispersion system has a first housing connected with a second housing, where the two housings are configured to contain a powder delivery medium with a specific powder. When at least one housing is actuated, the powder delivery medium causes the specific powder to pass through a moisture absorbent portion into a foot compartment of a shoe where it is distributed about a foot.

Abstract: The present invention describes improved anhydrite cementitious compositions that control or avoid ettringite formation, as well as procedures for manufacture. These compositions exhibit good compression resistance in early stages, good resistance to abrasion and good behavior under water.

Abstract: The present invention relates to odor absorbing pads for shoes. More particularly, it relates to odor absorbing pads having a spring-loaded powder dispersion system. The spring-loaded powder dispersion system has a springing means, whereby when actuated, the springing means causes a powder delivery medium to release a specific powder which is passed through a breathable aperture into a foot compartment of a shoe where it is distributed about a foot.