Abstract: Apparatus operable for dispensing toothpaste from an outlet opening at one end of a collapsible toothpaste containing tube is disclosed. The present apparatus includes a base member having a nozzle mounted adjacent a first end. The nozzle is adapted for cooperatively receiving and holding the one end of the collapsible toothpaste tube and has a passage therethrough for dispensing toothpaste from the tube. A pinch roller assembly is mounted to the base member for movement therealong between a location spaced from the nozzle and a location adjacent the nozzle, the pinch roller assembly including a pair of pinch rollers defining a space therebetween adapted for receiving the toothpaste tube in a generally collapsed condition. The outer surface of at least a first of the pinch rollers is adapted for engaging the tube so as to be capable of moving along the tube when rotated.

Abstract: The first step in processing three dimensional range data for a vision system of a robot is feature extraction such as planar segmentation. When the sensors used to obtain the range data are mounted on a platform which moves during data acquisition, inter scanline connectivity cannot be relied upon. Therefore, line segments are detected and merged in each scanline and then line segments of different scanlines are merged to form planes. Both merging steps use a least squares threshold. To speed processing, the viewing area is broken into cells and comparisons are made only between cells adjacent to a cell of interest. The resulting planes undergo conventional hypothesis generation and verification.

Abstract: The present invention relates to a toy device designed for illustrating mathematical concepts, with the toy device made from any of a variety of flexible materials. The toy device will have at least one outer edge and at least one inner edge, as well as, two cuts, so that when the toy device is played with by a child, various mathematical concepts can be illustrated.

Abstract: The present device is a connector device designed to connect two tubes or containers so as to allow the transfer of fluids from one tube or container to the other. The connector device includes a tubular member made from an elastic material, with the tubular member having an inner wall that includes longitudinal slits. The tubular member can be made from one individual tube or a pair of joined flanged tubes. The flanged tubular members are joined at the flange positions and held together by a collar member. Furthermore, a plurality of individual tubular members can be placed in a rectangular frame member so that the tubular members are perpendicular and integral to the frame member.

Abstract: A flow sensor device includes a main passage having a normally open shut off valve therein which is configured to shut off at a predetermined rate of air flow therethrough. The shut off valve includes a seating structure and a centering structure positioned within the main passage, a sealing member being positioned between the seating structure and centering structure. The sealing member is biased toward the centering structure by a resilient member. Air flow through the main passage exerts a force on the sealing member which pushes the sealing member toward the seating structure. When the force caused by the air flow exceeds the opposing force of the resilient member, the sealing member contacts the seating structure in a sealing relationship such that air flow through the main passage is substantially eliminated. The flow sensor device may also include a controllable release valve and/or a controllable reset valve, enabling control of the shut off valve of the main passage.

Abstract: In order to accomplish many tasks of a machine efficiently, a motion planning system predetermines the response of the machine to a given set of motion commands. With two or more actuators being driven by a single hydraulic pump, there may not be adequate hydraulic pressure to drive both of the actuators at the speed requested. In order to determine the non-linear response of the actuators and the optimal combination of motions of the moving parts driven by the actuators, a controller for the machine is modeled as a linear dynamic system. The non-linear response of the actuators is modeled using a look-up table that is a function of internal variables of the machine's actuators and hydraulic system. The number of input, or independent, variables that are supplied to the table look-up functions is proportional to the number of actuators being driven by a single pump. Sensors provide data regarding the internal state of each actuator including variables such as spool valve position and cylinder force.

Abstract: An integrated credit/information exchange module includes a bill examination portion, a card examination portion, a display portion, and a data entry portion connected to and controlled by a processor portion. The integrated module also includes a modular housing and faceplate configured for simple retrofit installation into existing vending machines having bill acceptor slots to overcome the space limitations of such vending machines. The faceplate includes a bill insertion opening, a card insertion opening, a display screen, and a set of data entry keys located thereon. Bill examination, card examination, and advanced vending machine features such as data retrieval, reprogramming, card revaluation, smart message displays, and control operations are provided through programming of the processor portion.

Abstract: The present invention relates to rubber pellets made of an amount of vulcanized rubber and an amount of binder, with the vulcanized rubber preferably being discarded rubber. Additionally, the rubber pellets will preferably contain an amount of filler materials which are plastic or rubber or combinations thereof so that the preferred rubber pellet contains an amount of rubber equal to between about 50% and about 95% by weight of the rubber pellet, an amount of filler material equal to between about 0 and about 45% by weight of the rubber pellet, and an amount of binder equal to between about 5% and about 10% by weight of the rubber pellet. The rubber pellets are used in the formation of asphalt and are desirable because they provide necessary constituents to the asphalt and allow for elimination of equipment and separate ingredient addition steps from the asphalt formation process. The present invention is also desirable because it provides for a way to desirably dispose of waste rubber materials.

Abstract: An adhesive plate with an indicator function, and an indicator therefor, according to one embodiment the adhesive plate being comprised of a hydrophilic composition containing a water-soluble coloring matter such as a food color, a dye, a pigment, or metallic salt applied onto or embedded in a part or the whole of a peripheral region of the plate spaced apart from the center thereof, the water-soluble coloring matter being dissolvable in liquid excrements or exudates so as to change color and provide visible indication of the end of the usable life of the adhesive plate.

Abstract: The present invention relates to coated substrate materials which are coated with a coating substance preferably containing an amount of oil, so that when in use the coated substrate material will prevent the formation of rust on metal machine parts and piping, and a method for making the coated substrate material and the coating which covers the substrate material. Preferably, the present invention relates a gasket made from a fibrous substrate material which is coated with an amount of an oil and wax admixture, with the gasket used to prevent long term formation of rust on metal parts.

Abstract: Footwear comprising a portion of fragrance releasing material associated with the footwear is disclosed with the fragrance being capable of being released from the portion of the footwear. The footwear further comprises a second portion of fragrance releasing material associated with the footwear for releasing a second fragrance.

Abstract: A product merchandising display device having variable/selectable product capacity adaptable for use in merchandising both chilled and non-chilled products, the present device including a tub member or receptacle having an internal cavity adapted for receiving and holding a quantity of product, and ice if so desired, and a product support floor member positionable at any one of a plurality of different elevated locations within the tub cavity for varying the product holding capacity thereof. A wide variety of constructions for supporting the product support floor member at the various plurality of different elevations within the tub cavity are disclosed herein, the preferred constructions including at least one shoulder portion located adjacent the tub sidewall at each of the respective elevated locations, the shoulder portions being engageable with at least one peripheral edge portion associated with the product support floor member for supporting the floor member at each of the elevated locations.

Abstract: The present invention relates to synthetic wood chips and methods for making the same. The synthetic wood chips are made from rubber particles, such as ground up tires, and a colorant which colors the rubber particles to look like natural mulch. The synthetic mulch is available in a wide variety of shapes and sizes, however, it is preferred for the synthetic mulch to look like wood chips, tree bark, or pea gravel.

Abstract: A method and components for adapting a standard rectangular or other pre-existing junction box for mounting within cylindrical concrete piers and other curved structures commonly employed for supporting light poles and other mechanisms wherein the front wall portion of the adapted junction box and the face plate member associated therewith for controlling access to the interior portion of the junction box are both shaped and configured to conform to the specific curvature associated with the outer surface of the curved structure into which the adapted junction box will be mounted. The present components enable the adapted junction box to be completely embedded within the curved structure such that the exposed front wall portion thereof including the face plate member lie substantially flush with the outer surface of the curved retaining structure.

Abstract: The present invention relates to conditioned pigment particle compositions which are used to color water based materials, such as hydrates, and methods for producing the conditioned pigment particle compositions. The conditioned pigment particles are made by first establishing a pigment color by selecting or combining non-conditioned pigment particles and then mixing the non-conditioned pigment particles having the desired color with an amount of binder to form agglomerated conditioned pigment particles. The conditioned pigment particles produced by the present method have an angle of repose ranging between about 28.degree. and about 34.degree. and a degradation rate of less than 5%.