Abstract: A video surface is constructed by adjoining a large number of flat screen display devices together. Each screen on this surface is controlled by its own computer processor and these processors are networked together. Superimposed over this surface is a tiling of transparent touch-sensitive screens which allow for user input. The resulting display is thin, has a very high resolution, appears to be a single large screen to the user, and is capable of supporting many different types of human-machine interaction.

Abstract: A method and a system is disclosed that provide means to enable individuals with speech, language and reading based communication disabilities, due to a temporal processing problem, to improve their temporal processing abilities as well as their communication abilities. The method and system include provisions to elongate portions of phonemes that have brief and/or rapidly changing acoustic spectra, such as occur in the stop consonants b and d in the phonemes /ba/ and /da/, as well as reduce the duration of the steady state portion of the syllable. In addition, some emphasis is added to the rapidly changing segments of these phonemes. Additionally, the disclosure includes method for and computer software to modify fluent speech to make the modified speech better recognizable by communicatively impaired individuals. Finally, the disclosure includes method for and computer software to train temporal processing abilities, specifically speed and precision of temporal integration, sequencing and serial memory.

Abstract: A plate member, which may be a die plate or a shim, which is adapted to be used within a fluid material dispensing system, such as, for example, a system for dispensing or distributing adhesives upon substrates, is provided with a plurality of apertures equally spaced along the longitudinal extent thereof. The apertures comprise a plurality of through-bores for respectively receiving a plurality of fasteners, which are adapted to secure the plate member to a support structure, for example, an adhesive manifold or the like. In addition to the through-bores, milled slots are also provided within the plate member, the milled slots connecting the through-bores to a free edge portion of the plate member.

Abstract: A plate member, which may be a die plate or a shim, which is adapted to be used within a fluid material dispensing system, such as, for example, a system for dispensing or distributing adhesives upon substrates, is provided with a plurality of apertures equally spaced along the longitudinal extent thereof. The apertures comprise a plurality of throughbores for respectively receiving a plurality of fasteners, which are adapted to secure the plate member to a support structure, for example, an adhesive manifold or the like. In addition to the through-bores, milled slots are also provided within the plate member, the milled slots connecting the through-bores to a free edge portion of the plate member.

Abstract: A method and a system is disclosed that provide means to enable individuals with speech, language and reading based communication disabilities, due to a temporal processing problem, to improve their temporal processing abilities as well as their communication abilities. The method and system include provisions to elongate portions of phonemes that have brief and/or rapidly changing acoustic spectra, such as occur in the stop consonants b and d in the phonemes /ba/ and /da/, as well as reduce the duration of the steady state portion of the syllable. In addition, some emphasis is added to the rapidly changing segments of these phonemes. Additionally, the disclosure includes method for and computer software to modify fluent speech to make the modified speech better recognizable by communicatively impaired individuals. Finally, the disclosure includes method for and computer software to train temporal processing abilities, specifically speed and precision of temporal integration, sequencing and serial memory.

Abstract: A video surface is constructed by adjoining a large number of flat screen display devices together. Each screen on this surface is controlled by its own computer processor and these processors are networked together. Superimposed over this surface is a tiling of transparent touch-sensitive screens which allow for user input. The resulting display is thin, has a very high resolution, appears to be a single large screen to the user, and is capable of supporting many different types of human-machine interaction.

Abstract: The present invention provides a method for digital signal processing, referred to as sample-estimate-hold signal reconstruction, which provides a method of reconstructing output signals more representative of the original input analog signal than the conventional signal processing procedures used in D/A conversion, referred to as sample-hold signal reconstruction. The method uses the history of the analog signal being reconstructed from its digitized form to produce output values which reduce the absolute difference between the integral of the actual signal and the integral of its digital representation over local intervals in the range of the signal. The method is applicable to a wide range of signal processing applications including force-reflection systems, audio and data compression to mention just a few.

Abstract: A method and a system is disclosed that provide means to enable individuals with speech, language and reading based communication disabilities, due to a temporal processing problem, to improve their temporal processing abilities as well as their communication abilities. The method and system include provisions to elongate portions of phonemes that have brief and/or rapidly changing acoustic spectra, such as occur in the stop consonants b and d in the phonemes /ba/ and /da/, as well as reduce the duration of the steady state portion of the syllable. In addition, some emphasis is added to the rapidly changing segments of these phonemes. Additionally, the disclosure includes method for and computer software to modify fluent speech to make the modified speech better recognizable by communicatively impaired individuals. Finally, the disclosure includes method for and computer software to train temporal processing abilities, specifically speed and precision of temporal integration, sequencing and serial memory.

Abstract: An oxidizer, preferably hydrogen peroxide, is used for cleaning the finger holes in a bowling ball and for cleaning the inserts which are placed in those holes. The hydrogen peroxide is preferably provided as part of a solution which is substantially similar to a "hair neutralizer". However a simple hydrogen peroxide 3% solution can be used, where about 3% of the solution is hydrogen peroxide and about 97% of the solution is water, by weight. In this simple 3% solution, the only other chemical, other than water and hydrogen peroxide, which may in one embodiment be provided, is a stabilizer, in typically a small percentage. The hydrogen peroxide solution can be placed or soaked onto a towlette. The towlette should be placed in a sealed plastic packet to prevent it from drying out. The hydrogen peroxide solution can then be applied to cleaning the holes in bowling balls and the inserts in bowling balls, and can also be applied to known uses such as an antiseptic to be applied to skin.

Abstract: A radiation field analyzer (10) provides means for analyzing the spatial mode spectrum of radiation received from a scene. In a multimode waveguide embodiment, light from a laser (24) is directed towards a scene through an alumina waveguide structure (12). A portion of the laser light is directed towards a mode generator (28) which selectively converts the laser radiation into one of a series of modes. Laser light returning from the scene is mixed with the light from the mode generator to produce interference signals. These signals are measured by a detector (34) and analyzed by a programmed computer (36). By sequentially altering the mode generated by the generator (28) and analyzing the resulting signals, a spectrum of the modes returning from the scene is obtained.

Abstract: A method and a system is disclosed that provide means to enable individuals with speech, language and reading based communication disabilities, due to a temporal processing problem, to improve their temporal processing abilities as well as their communication abilities. The method and system include provisions to elongate portions of phonemes that have brief and/or rapidly changing acoustic spectra, such as occur in the stop consonants b and d in the phonemes /ba/ and /da/, as well as reduce the duration of the steady state portion of the syllable. In addition, some emphasis is added to the rapidly changing segments of these phonemes. Additionally, the disclosure includes method for and computer software to modify fluent speech to make the modified speech better recognizable by communicatively impaired individuals. Finally, the disclosure includes method for and computer software to train temporal processing abilities, specifically speed and precision of temporal integration, sequencing and serial memory.

Abstract: Silver and mercury 5-nitrotetrazole salts are prepared by forming an acid solution of a complex of cupric 5-nitrotetrazole with an aliphatic chelating amine and adding to the acid solution a solution of a soluble silver or mercury salt. The silver or mercury 5-nitrotetrazole salt is precipitated and filtered off. The cupric 5-nitrotetrazole amine complex may first be decomposed by reacting with a mixture of nitric acid and a nitrite and the silver or mercury salt solution then added to precipitate the corresponding 5-nitrotetrazole salt. The silver and mercury nitrotetrazole salts are useful as explosives.

Abstract: A leveling discharge system for ready-mix concrete trucks having a first member mounted on a truck for pivotal movement about a substantially horizontal first axis disposed longitudinally of the truck, a second member mounted on the first member for pivotal movement about a substantially erect second axis disposed in a plane common to the first axis, and a discharge chute mounted on the second member for pivotal movement about a substantially horizontal third axis normal to said plane and disposed transversely of the truck.

Abstract: A process for the preparation of .alpha. normal lead styphnate by reacting at an elevated temperature an aqueous solution containing lead cations with a solution containing styphnate ions in the presence of a mineral acid present in the range about 1 to about 15 grammes of mineral acid to 1 liter of the solution containing the styphnate ions.