Abstract: Various embodiments provide a flat pack structure configured to be stored and shipped in a stacked configuration having the roof and a pair of side walls stacked onto the base. The flat pack structure is configured to be transformed from the stacked or folded configuration into a built configuration, then reduced from the built configuration back into the stacked or folded configuration.

Abstract: Some embodiments of the invention include a device for creating a sterile environment when using an o-shaped or a c-shaped multidimensional surgical imaging system. The device may comprise a drape configured to drape over a patient, a cover removably attached to the drape, and an adhesive seam configured to pull apart to disassemble the drape after. The drape may have a puncture configured to engage with a spine reference clamp, a reference frame, each of the puncture and the reference frame positioned along a center line of the drape, and the cover may be removably attached to the drape to cover the puncture and the reference frame.

Abstract: A transesterification process for the production of esters of non-reducing sugars or sugar derivatives comprises reacting the sugars or sugar derivatives with a fatty acid alkyl ester in the absence of a solvent and at an elevated temperature, for example from 120 to 135° C., by microwave radiation. The reaction is conducted in the presence of a potassium derivative soluble in the reaction medium, preferably a soap, and especially a soap of a C12 to C22 unsaturated or saturated fatty acid, for example oleic or stearic acid. The reaction proceeds to completion in relatively short time periods, with the result that the process may be conducted in air without the need for a gas blanket or vacuum, and without oxidation of the reactants or reversal of the reaction.

Abstract: A containment mechanism provides for the grouping and isolation of multiple processes running on a single computer using a single instance of the operating system. A system environment is divided into one or more side-by-side and/or nested spaces enabling the partitioning and controlled sharing of resources by creating different views of hierarchical name spaces via virtual hierarchies. A set of declarative rules specifying access capabilities may specify a set of filter drivers to be used to limit access to nodes in the hierarchical name space. The rules may be applied in sequence to construct a new name space from an existing one, or to add to an existing hierarchy. Filter drivers are used to limit access to nodes in the new name space or new portion of the name space. Access to nodes can be limited (read-only access instead of read/write) or nodes can be hidden altogether. Rules may be specified in a declarative language such as XML.

Abstract: A containment mechanism provides for the grouping and isolation of multiple processes running on a single computer using a single instance of the operating system. A system is divided into one or more side-by-side and/or nested spaces enabling the partitioning and controlled sharing of resources by creating different views of hierarchical name spaces by creating a new branch of an existing global system name space or by linking the sub-root level nodes of a new hierarchy to a subset of nodes in an existing global system name space.

Abstract: An intra-operating system isolation mechanism called a silo provides for the grouping of processes running on a single computer using a single instance of the operating system. The operating system divides the system into multiple side-by-side and/or nested environments enabling the partitioning and controlled sharing of resources and providing an isolated application environment in which applications can run. More specifically, a system environment may be divided into an infrastructure silo and one or more server silos. Each server silo is provided with its own copy of the device driver name space. Each device is associated with a system device object accessed via a system device functional interface and with a server silo-specific device object accessed via a control device interface. The infrastructure silo populates the silo-specific device name space with the control device interface. The server silo uses the control device interface to create new device object(s) as needed.

Abstract: An intra-operating system isolation mechanism called a silo provides for the grouping and isolation of processes running on a single computer using a single instance of the operating system. The operating system enables the controlled sharing of resources by providing a view of a system name space to processes executing within an isolated application called a server silo. A server silo is created by performing a separate “mini-boot” of user-level services within the server silo. The single OS image serving the computer employs the mechanism of name space containment to constrain which server silos can use which resource(s). Restricting access to resources is therefore directly based on the process or application placed in the server silo rather than who is running the application because if a process or application is unable to resolve a name used to access a resource, it will be unable to use the resource.

Abstract: A containment mechanism provides for the grouping and isolation of multiple processes running on a single computer using a single instance of the operating system. A system is divided into one or more side-by-side and/or nested isolated environments enabling the partitioning and controlled sharing of resources by creating different views of hierarchical name spaces via virtual hierarchies.

Abstract: Systems and methods for providing a framework within which device drivers may run at a user-mode level. A platform (e.g., APIC) or bus (PCI bus) generic feature is used to take the CPU out of interrupt mode without having to wait for a user-level driver to clear the device interrupt. This allows writing the complete device driver in user space. The device driver still get notifications on interrupts but not at interrupt priority. The same scheme can be extended to shared interrupts, where multiple devices share a single interrupt line.

Abstract: This invention provides a load bearing quick-base that is applied directly to the adjustable-height slot structure of a modular frame upright that is also used ubiquitously to support adjustable-height accessory brackets. By employing a set of upper (or “first”) tabs and a set of spaced-apart, lower (or “second”) tabs, the clamp can be firmly secured to the upright's front, slot-containing face as needed at any desired height in the same manner as a shelf bracket. The clamping system provides a clamp frame adapted to support a load, such as a swing arm support, that depends therefrom. The clamp frame has a first (or “upper”) tab structure with a first tab assembly including a first tab shoulder sized and arranged to engage an interior face of the base member (such as a slotted upright) adjacent to a first slot structure on the base member. There is also provided a movable (or “lower”) tab structure that is pivotally and slidably mounted with respect to the clamp frame.

Abstract: Systems and methods are disclosed that facilitate refining a list of candidate driver packages for a detected plug-and-play device. A device can be detected and a hardware ID there for can be determined and compared to hardware IDs in a data store to determine a preliminary list of driver packages that match the hardware device ID. The driver packages can be tagged with additional rich targeting criteria that must be satisfied in order for the driver package to be retained in the candidate list. If additional criteria in the driver packages are not satisfied, then the driver package can be excised from the candidate list to refine driver package compatibility with a computer to which the device is connected.

Abstract: A method, system, and a computer usable program code for reducing the effects of intersymbol interference in a high speed data transmission using various steps. First, a training sequence is established between a transmitter operably connected by a conductor to a receiver. Data is analyzed at the receiver. Transition bits following a stable data stream are skewed by the transmitter. When data is received at the receiver, the variable transition time for the transition bits is adjusted by the transmitter to optimize timing and reduce timing effects of intersymbol interference.

Abstract: Driving multiple consecutive bits having a same logic value in a serial data stream involves driving a first bit of the multiple consecutive bits in the serial data stream at an initial voltage level, and driving at least two additional bits of the multiple consecutive bits in the serial data stream at voltage levels stepped down from the initial voltage level.

Abstract: The present invention provides a clutch bleeder tool assembly to force air bubbles from a clutch hydraulic control assembly of a standard vehicle transmission. The clutch bleeder tool assembly includes an adaptor cap to replace the factory cap on the hydraulic fluid reservoir of the clutch assembly. The adaptor cap has a hose attached at one end to the adaptor cap. The other end of the hose is attached to a bulb pump having a check valve. When the bulb pump is operated a positive pressure is maintained in the fluid reservoir. The hydraulically closed clutch hydraulic control assembly is opened at the slave cylinder to allow air bubbles to be forced out, so that proper operation of the clutch hydraulic control assembly is maintained when the hydraulic fluid reservoir is filled and the factory cap is reinstalled.

Abstract: In some techniques for resource recovery, a region of code can be considered untrusted. To catch problems in the untrusted region, entry points are wrapped with exception logic for processing exceptions raised within the untrusted region. Until an exception has been raised within the untrusted region, instructions corresponding to the entry points may be executed. However, once an exception has been raised within the untrusted region, further access to the untrusted code is prevented. A time element may be recorded for indicating execution time within an untrusted display hardware driver. Once a threshold execution time is reached, indicating a graphics processor hang, driver execution stops and an exception raised. When execution continues, the exception is processed based on the exception logic. Updating the display hardware then occurs without using the graphics processor. The display hardware may notify a user that the graphic processor is not functioning.

Abstract: A modular electric fence panel including a support structure spanning a vertical distance and comprising at least two substantially vertical support members spaced apart from one another by a substantially horizontal support member. Each vertical support member is connectable to a corresponding vertical support member of an adjacent fence panel. The fence panel also includes a plurality of wire-grid conductors spaced apart along the support structure covering a majority of the vertical distance, a wire conductor positioned substantially at the top of the vertical distance, a first negatively charged conductor affixed to the support structure adjacent the ground, and a self-supporting stand for holding the panel upright on the ground. A pair of conductors may be oppositely charged and the wire conductor includes a charge opposite to a charge on one of the charged conductors adjacently positioned below.

Abstract: An intake manifold assembly includes an improved air intake manifold receiving novel side feed fuel injectors. A fuel rail is integrated as a common part defining a common fuel passage integral with the air intake manifold. The common fuel passage supplies the side feed fuel injectors through openings that are spaced away from the injector nozzles toward an opposite connector end of each injector. The injector design concentrates an actuating coil, armature and nozzle valve in a lower or nozzle end of the injector. The fuel is fed from the side feed opening through an axially centered fuel passage that extends through the coil and the associated armature to the injection valve in a manner identical to corresponding top feed injectors. Thus, the performance advantages of top feed injection systems are provided while gaining the reduction in cost attributable to elimination of the separate fuel rail and subassembly. Various arrangements are disclosed for retaining the injectors in the manifold assembly.

Abstract: An interactive video display system is disclosed for communicating with local viewers. The system includes a receiver for receiving a modulated signal carrying related audio and video information. A video and audio control is operatively connected to the receiver for receiving the modulated signal and separating the signal into a video signal and an audio signal. A video display monitor is connected to the control for receiving the video signal and displaying the video information carried by the video signal. A radio transmitter is connected to the control for receiving the audio signal and transmitting a radio frequency signal at a select frequency so that the audio information related to the video information can be received by viewers proximate the video display system.

Abstract: A hitch attaches to a lawn tractor and draws two lawn mowers therebehind. The hitch includes a draw bar solidly mounted to the tractor, and a link for each towed mower, which mowers each include a bracket to the deck thereof. The links include plumbing tees perpendicularly arranged, so that universal joints are formed between the draw bar and the mowers. A third tee is provided at each bracket so that each mower may be individually tilted, as for enabling access to the underside while still ganged to the hitch. The draw bar, links, and third tee are made from readily available plumbing components. The resultant hitch is thus fabricated from readily available components, is durable, uncomplicated, and has wide flexibility in allowing for various attitudes of the mowers. This enables individual mowers to follow the contour of uneven terrain, turn in tight quarters while being towed, and to be temporarily tilted for access to the cutting blade and oil drain cock without requiring disassembly from the hitch.