Abstract: A controller for agricultural sprayers utilises a detector (23, 123, 148) to generate red, blue and green colour signals across a field of view. The colour signals are used to generate a `its green` or `not green` output to switch a spray nozzle (13) detection of something deemed to be green. The algorithm which determines if there is something which is `green`, rather than `not green`, looks at the level of green component over the red and blue components in the colour signal and if both are exceeded then the decision is that it is `green`. The level of green over each of red and blue can be compared against preset values to determine the `green`, `not green` output. The level of green can be established by summing pixel by pixel over an area within the field of view under consideration to see if the sum for the area exceeds a set level to decide that the area is `green` and requires spraying.

Abstract: A baffle arrangement, interposed between a series of modules of electronic components and a fan, helps to improve the evenness of flow of air drawn through the components by the fan. The baffle arrangement comprises a series of channels. A first half of the channels runs from one end of the series of modules, across approximately half of the modules. A second half of the channels runs from approximately half-way across the series of modules to the other end of the series of modules. There is a gap between each channel and an adjacent channel of approximately the width of a channel. The first half of the channels is offset from the second half of the channels by approximately the width of a channel such that no channel from the first half of channels is collinear with a channel from the second half of channels. Air drawn up from a module into a channel must flow along the channel to the end of the channel (approximately mid-way across the series of modules) before being drawn into the fan.

Abstract: A method of preventing diffusion penetration of the dopant used to dope polysilicon gate material in a MOSFET is disclosed. Atomic nitrogen is introduced into the substrate prior to gate oxide growth. The nitrogen later diffuses upward into the gate oxide and blocks subsequent ion implanted gate dopants from penetrating to the substrate. Low dosages of atomic nitrogen implantation, while not significantly affecting gate oxide growth rate, produce significant improvements in the damage immunity of thin gate oxides.

Abstract: A method for automatically updating shared secret data stored in a mobile terminal comprises initiating a shared secret data update procedure upon receipt of an access attempt by a mobile terminal in a mobile switching center. The shared secret data update procedure is initiated in accordance with a schedule determined by the wireless service provider. Reporting of the outcome of the shared secret data update attempt is issued by the mobile switching center to wireless service provider personnel for telecommunications system maintenance purposes. Advantageously, shared secret data updates occur automatically without intervention by wireless service provider personnel.

Abstract: The invention is directed to a process for forming p.sup.+ and n.sup.+ gates on a single substrate. A polycrystalline silicon or amorphous silicon layer is formed on a substrate with n-type and p-type regions formed therein and with a layer of silicon dioxide formed thereover and the structure is subjected to a low temperature anneal. A layer of metal silicide is then formed over the structure and n-type and p-type dopants are implanted into the resulting structure. A nitrogen implant is performed after the n-type dopant is implanted into the structure. The nitrogen implant reduces the amount to which the p-type dopant diffuses through the silicide layer and into the n.sup.+ gates. A dielectric material is then formed over the structure and patterned, after which the structure is subjected to additional processing steps to form gate stacks over the n-regions and the p-regions of the substrate.

Abstract: A fuel injector includes an injector body and a three-way control valve having a valve element movable between first and second positions in the injector body. A check is disposed in the injector body and is movable to inject fuel when the control valve is in the second position and to block fuel injection when the control valve is in the first position. An actuator is selectively operable to move the valve element between the first and second positions. The injector includes a single clearance fit located in the control valve wherein the clearance fit is not exposed to a substantial pressure differential when the control valve is in the first position.

Abstract: The coated substrate product finds particular application in eyeglass and sunglass lenses, architectural glass, analytical instrument windows, automotive windshields and laser bar code scanners for use in retail stores and supermarkets. The product has greatly improved wear resistance for severe abrasive environments and comprises a substantially optically transparent substrate, one or more chemically vapor deposited interlayers bonded to the substrate and a chemically vapor deposited outer layer of optically transparent or substantially optically transparent hard and low friction material bonded to the interlayer and away from the substrate.

Abstract: A process of distributing software and data in a digital computer network by combining the software and data, together with programs and data known as methods, into single entities referred to as Packages, and then by using specific techniques to transmit Packages from one computer to another. The methods are operable on a Target digital computer to unpack and perform useful functions such as installing and backing out software on the Target digital computer, collecting data from the Target digital computer and forwarding it to another digital computer, or completing a system administration function on the Target digital computer. The techniques used in transmitting Packages between digital computers includes use of Agent software to transfer and activate Packages at appropriate times. The techniques also include forwarding multiple copies of Packages received on a slow network connection to one or more digital computers connected on faster network connections.

Abstract: A memory management system and method of managing a memory system are disclosed. The memory management system includes a plurality of physical storage media and a memory manager for generating virtual storage devices or "stores," with one or more first storage devices each having a corresponding first mapping plug-in, or device driver, associated with the plurality of physical storage media. Each first device driver scans its corresponding first storage device to determine its partitioning format and generates one or more second virtual storage devices from a partition map stored in the partitioning plug-in, or partition manager, associated with the corresponding first storage device, each second virtual storage device having one or more second partitioning formats, a second partition manager and second device driver. The first and second partition managers are independent of the first and second device drivers.

Abstract: A tampon applicator is disclosed which includes first and second telescopically assembled members. The first member is designed to house an absorbent tampon. The first member has first and second spaced apart ends and is formed from at least two separate and distinct layers. An insertion tip is integrally formed on the first end of the first member and extends outwardly therefrom. The insertion tip is constructed from at least one of the two distinct layers and has a thickness which is less than that of the first member. The second member is telescopically mounted in the second end of the first member and is adapted to expel the tampon through the insertion tip as it is pushed into the first member.

Abstract: An applicator is disclosed for inserting a substance into a body cavity. The applicator is especially useful for inserting a catamenial tampon into a woman's vagina. The applicator includes a tubular member formed from at least one layer of paper which has an exterior surface. The tubular member is capable of holding the substance which is to be inserted. The exterior surface of the tubular member is coated with a compostable coating. The coating is comprised of at least 85 percent by weight of a polymeric material, at least 10 percent by weight of additives, and up to about 5 percent by weight of a residual monomer.

Abstract: A tampon applicator is disclosed which has an improved pleated tip for facilitating insertion of a catamenial tampon into a woman's vagina. The tampon applicator includes a first member capable of housing an absorbent tampon. The first member has a central longitudinal axis and first and second ends. An insertion tip is integrally formed on the first end of the first member and extends outwardly therefrom. The insertion tip includes a semi-spherical shaped portion and a frusto-conical shaped portion. The semi-spherical shaped portion has an aperture extending therethrough and the aperture has a side wall which is aligned essentially parallel to the central longitudinal axis. The frusto-conical shaped portion is situated between the semi-spherical shaped portion and the first end of the first member. The insertion tip contains a plurality of pleats which are capable of expanding radially outwardly as the tampon is expelled from the first member.

Abstract: A flexible articular conditioning system includes a plurality of elongated, solid, non-shifting weight members. The weight members may be removable for cleaning, and may be replaced by progressively heavier weight sets. Weight is not merely added to the wearer. The weights are advantageously evenly distributed across the body and located above and below the respective joint cavities. The disclosed systems are particularly well suited for sports specific training. The articulates may be properly and safely conditioned while exercising the muscles that control those articulates.

Abstract: A tampon applicator is disclosed which has a semi-spherically shaped insertion tip for facilitating insertion of a catamenial tampon into a woman's vagina. The tampon applicator includes a first member capable of housing an absorbent tampon. The first member has a central longitudinal axis and first and second ends. An insertion tip is integrally formed on the first end of the first member and extends outwardly therefrom. The insertion tip contains an aperture which extends therethrough and has a side wall which is aligned essentially parallel to the central longitudinal axis. The insertion tip contains a plurality of pleats arranged to form a semi-spherical configuration. The pleats are capable of expanding radially outwardly as the tampon is expelled from the first member. The applicator further includes a second member telescopically mounted in the second end of the first member. The second member is adapted to expel the tampon through the insertion tip as it is pushed into the first member.

Abstract: A tampon applicator is disclosed which includes first and second telescopically assembled members. The first member is designed to house an absorbent tampon. The first member has first and second spaced apart ends and is formed from at least two separate and distinct layers. An insertion tip is integrally formed on the first end of the first member and extends outwardly therefrom. The insertion tip is constructed from at least one of the two distinct layers and has a thickness which is less than that of the first member. The second member is telescopically mounted in the second end of the first member and is adapted to expel the tampon through the insertion tip as it is pushed into the first member.

Abstract: A tampon applicator is disclosed which has a semi-spherically shaped insertion tip for facilitating insertion of a catamenial tampon into a woman's vagina. The tampon applicator includes a first member capable of housing an absorbent tampon. The first member has a central longitudinal axis and first and second ends. An insertion tip is integrally formed on the first end of the first member and extends outwardly therefrom. The insertion tip contains an aperture which extends therethrough and has a side wall which is aligned essentially parallel to the central longitudinal axis. The insertion tip contains a plurality of pleats arranged to form a semi-spherical configuration. The pleats are capable of expanding radially outwardly as the tampon is expelled from the first member. The applicator further includes a second member telescopically mounted in the second end of the first member. The second member is adapted to expel the tampon through the insertion tip as it is pushed into the first member.

Abstract: An airflow diffuser apparatus for controlling the airflow exiting a filter unit used in a paint booth. The airflow diffuser apparatus includes a diffuser formed of a plate positioned underneath the filter unit to diffuse the airflow exiting the filter unit to provide a more uniform airflow in the paint booth.

Abstract: The present invention relates to novel multifunctional viscosity modifiers comprising a mixture of derivatized ethylene-alpha olefin copolymers, A and B. Said A copolymer comprising from about 30 to about 60 weight percent monomer units derived from ethylene and said B copolymer comprising from about 60 to about 80 weight percent units derived from ethylene.

Abstract: The invention provides a method and apparatus for animating and coloring hydraulic, electrical, electromechanical and similar schematic systems, components and designations to anble repeatable visual review and study. The invention provides, inter alia, a training aid for study, evaluation, design and maintenance of a system.

Abstract: A credit and access control card and reader system comprising: a magnetically encodable card comprising a body having upper and lower surfaces and side and end edges, the body being formed of plastic material having magnetic particles uniformly dispersed throughout the plastic material; and a reader having a magneto resistive (MR) head for reading the magnetically encodable card as it is moved past the MR head.