Abstract: The present invention relates to a modified porphyrin-based oxygen-carrying protein, such as haemoglobin, which has been found, in its unmodified state to have a low affinity site of electron transfer and a high affinity electron transfer between a reductant and ferryl haem iron via one or more protein amino acids. The invention provides such proteins that comprise a modification to enhance this pathway.

Abstract: Systems and methods for preventing a motor vehicle side door from coming into contact with an obstacle are provided. One system includes an outside rear view mirror, a camera coupled to the outside rear view mirror, and a controller coupled to the camera. The camera is configured to detect the obstacle and determine the distance between the side door and the obstacle, and the controller is configured to disable the side door if the obstacle is within a threshold distance of the side door. Another system replaces the camera with an ultrasonic sensor to detect the obstacle and determine the distance between the side door and the obstacle. A method includes determining the distance between a plurality of motor vehicle side doors and the obstacle, and automatically disabling each motor vehicle side door that is within a threshold distance of the obstacle.

Abstract: A modular air fluidized sand bed for the heat treatment of metal products is disclosed. This technology provides for the heat-treatment of steels, particularly long products, and other alloys and shapes using fluidized-sand heat transfer media. The technology directs gas burners into U-tube assemblies suspended in the media. The fluidizing agent is hot exhaust gas recovered from the U-tubes. Blended exhaust gases and cool air can maintain fluidizing gas, plenum and retort temperatures at nearly the same temperature as the sand. Constant volume and pressure of fluidizing gas maximizes heat transfer between sand and product. For extreme heating applications, a thermally insulated cover held in direct contact with the hot fluidized sand improves energy efficiency. A sand return system returns sand lost from the bed exit to entrance. The modular air fluidized sand bed includes a fluidization pressure and volume that are altered independent of a fluidization media temperature.

Abstract: A heater element is provided adapted to heat a belt in a fuser assembly. The heater element comprises laterally spaced-apart features extending beyond a center section provided between the features. The features and center section are adapted to face an inner surface of the belt.

Abstract: A system for activating a predetermined set of vehicle features on a vehicle is provided. The system comprises a valet keyfob in wireless communication with the vehicle and configured to activate the predetermined set of vehicle features when enabled, and a first processor coupled to the vehicle and configured to enable the valet keyfob to activate the predetermined set of vehicle features.

Abstract: The present invention is a man-portable counter-mortar radar (MCMR) radar system that detects and tracks enemy mortar projectiles in flight and calculates their point of origin (launch point) to enable and direct countermeasures against the mortar and its personnel. In addition, MCMR may also perform air defense surveillance by detecting and tracking aircraft, helicopters, and ground vehicles. MCMR is a man-portable radar system that can be disassembled for transport, then quickly assembled in the field, and provides 360-degree coverage against an enemy mortar attack.

Abstract: A dynamic stabilization system includes a stabilization element, such as a spinal rod, a plurality of bone anchors, such as bone bolts, and a like plurality of connectors for connecting the bolts to the spinal rod. At least some of the connectors include a flexible element between the bone anchor and the rod and an adjustment element for adjusting the flexibility of the flexible element, to thereby adjust the dynamic flexibility between the rod and the bone anchor. In one embodiment, the flexible element is a flexible bearing element of a rod end bearing.

Abstract: Methods and apparatus are provided for a near field detection system. The apparatus comprises a glass plate, the glass plate having a first edge and comprising a first electrode, the first electrode disposed along the first edge of the glass plate, adapted to detect the presence of an object in near proximity to the glass plate, and adapted to transmit a signal in response to the presence of the object.

Abstract: The mechanical interlock prevents inadvertent engagement of a control member. Rotation of the mechanical interlock about an interlock axis from a locked position to an engagement position allows the control member to rotate about a control axis. The mechanical interlock includes an interlock bracket that defines a guide path having locking and actuating segments that intersect at an acute angle, and a guide member that engages the guide path. One of the interlock bracket or the guide member is pivotally coupled to the control member about the interlock axis and the other is coupled to a handle. The guide path and the guide member are selectively positionable between a locked position where the guide member is proximate the locking segment, an engaged position where the guide member is proximate the intersection, and an actuated position where the guide member is proximate the actuating segment.

Abstract: An implement includes an electric starter operatively connected to an internal combustion engine to start the internal combustion engine. An ignition circuit actuates the electric starter. A first normally open switch forming part of the ignition circuit is mounted on the implement at a first position and must be held closed by an operator for the ignition circuit to actuate the electric starter. A second normally open switch forming part of the ignition circuit is mounted on the implement at a second position and must be held closed by an operator for the ignition circuit to actuate the electric starter. The first position is spaced from the second position a sufficient distance to prevent an operator from closing both the first normally open switch and the second normally open switch with a single hand.

Abstract: In a method and apparatus for controlling damping and bandwidth in a phase locked loop (PLL), a loop filter is configured to have a dual path for charge pump current. A 3 dB bandwidth of the PLL is controlled by adjusting gain of a proportional current path. An integral current path includes a gating circuit to digitally control an amount of time an integral charge pump current received is passed through as an effective integral charge pump current. A resistor and capacitor (RC) circuit filters the proportional and effective integral charge pump currents, thereby providing a filtered input to a voltage controlled oscillator. Damping and hence peaking of the PLL is precisely controlled by sampling one of every p samples of the integral charge pump current to provide the effective integral charge pump current, p being an integer.

Abstract: A belt fuser assembly includes a housing, and a fuser belt rotatably mounted to the housing, with the fuser belt having a direction of rotation. A pivot body has a proximal portion pivotably mounted to the housing and has a first elongate member having a first distal end that extends from the proximal portion. The first elongate member has a width extending perpendicular to the direction of rotation of the fuser belt. The first distal end of the first elongate member has a smooth curved surface extending along the width for pressing against the fuser belt during a sheet jam occurring in the housing to prevent a sheet of media from wrapping around the fuser belt.

Abstract: The technology described herein provides a method and system to prevent iron oxide formation and decarburization during strand heat treating of a steel product without the subsequent required use of acid pickling, which has associated health and environmental risks. Additionally, this technology provides placing a coating, such as copper plating, to the surface of a steel wire prior to strand heat treating to avoid both iron oxide formation and decarburization through the surface of the steel wire by preventing interactions between the steel wire and the furnace atmosphere. To remove oxides formed by the plating metal, the oxides are chemically reduced by passing the steel wire through a reducing gas, electrolytically reduced by plating with the wire anodic, mechanically reduced through the use of brushes, or the like, or chemically reduced by acid pickling.

Abstract: Systems and methods are provided for preventing a door from contacting an obstacle. One system includes a camera, a sensor, and a controller. The camera and the sensor are each configured to detect if the obstacle is within a path of the door. Another system includes an ultrasonic sensor, a near field sensor, and a controller. The ultrasonic sensor and the near field sensor are each configured to detect if the obstacle is within a path of the door. The controller in each system is configured to disable the door if the obstacle is detected within the path. One method includes the steps of visually or non-visually detecting if an obstacle is within an opening/closing path of a door when the obstacle is within or outside a camera field of view, respectively, and disabling the door if the obstacle is detected.

Abstract: Phosphate conversion coatings having very light color and excellent surface coverage with fine crystal size are obtained using liquid compositions containing phosphate, zinc cations, relatively high concentrations of Co and Mn, and low or no Ni.

Abstract: A guiding device and method to provide information about a path traveled by a user. The device features a cane having a magnet mounted on a distal end. The magnet is attracted to a magnetic pathway formed on a walking surface by a buried cable or applied surface. Nodes positioned at points or intersections along the magnetic path have magnetic switches triggering a broadcast of additional information to the user concerning the magnetic path at the triggered node and along any divergent magnetic paths extending from the node. The device and method can be used to aid visually impaired and even sighted people around areas of residence such as homes and hotels, and public places such as airports and zoos.

Abstract: The present invention discloses an improved nanoemulsion comprising a uniform and discrete range of very small particle nano-sized diameters. This uniformity results in improved bioavailability of incorporated compounds (i.e., pharmaceuticals or nutraceuticals) as reflected in various pharmacokinetic parameters including, but not limited to, decreased Tmax, increased Cmax, and increased AUC. The improved method of making these uniform nanoemulsions utilizes microfluidization which differs in both process and mechanics when compared to conventional milling and grinding techniques used to generate nanoparticulate compositions. Further, the improvement results, in part, from a novel step of mixing a substantially soluble compound into a heated dispersion medium. This is unlike current nanoparticulate composition methods that mix an insoluble compound with an unheated dispersion medium. Further, these nanoemulsions are observed to be bacterial-resistant and stable to extremes in both temperature and pH changes.

Abstract: A torsional wire treatment drawing system for increased drawing speeds and die life by using wet or dry lubricant and by distributing the heat of drawing over two or more drawing dies, thus increasing the ability to remove heat from the system, is provided.

Abstract: A heater element is provided adapted to heat a belt in a fuser assembly. The heater element comprises laterally spaced-apart features extending beyond a center section provided between the features. The features and center section are adapted to face an inner surface of the belt.

Abstract: A kit for injecting a biomaterial into an intradiscal space accessed through an opening in the disc annulus comprises a plurality of needles, each sized for introduction through the annulus opening with a passageway for injecting the biomaterial therethrough, and each including a distal end to be disposed within the intradiscal space when the needle extends through the annulus opening. Each needle includes a stop affixed thereto at different pre-determined distances from the distal end to define the location of the distal end within the intradiscal space when the needle extends through the opening in the annulus. The kit further includes a plurality of seals defining a bore for sliding engagement with a needle, each of the plurality of seals including a sealing face for engaging the annulus around the needle. Each sealing face defines a differently configured area of contact, such as circular, elliptical, tapered and threaded.