653 results about "High integrity" patented technology

A high integrity liposome comprising at least one stabile lipid and at least one peptide-like therapeutic agent associated with said liposome, adapted for parenteral administration to an animal, including a human, and method according to manufacture and use. Immunizing dosage forms comprising a liposome and an immunogen, wherein said liposome and immunogen are present in an immunization dose. Additionally, a dosage form, including such form particularly adapted to producing an immune response, comprising a salt according to an organic acid derivative of a sterol and an immunogen wherein said organic acid derivative of a sterol and immunogen are present in an immunization dose, and method according to use is disclosed. Further, a dosage form, including such form particularly adapted to producing an immune response, comprising dimyristoylphosphatidylcholine (DMPC) / cholesterol liposomes, optionally in an aluminum hydroxide gel, and an immunogen wherein said DMPC / cholesterol and immunogen are present in an immunization dose, and method according to use.

The illustrative embodiments provide an apparatus for processing sensor data and controlling the movement of a vehicle. In an illustrative embodiment, an operating environment around the vehicle is identified and sensor data is selected from a set of sensors. The movement of the vehicle is controlled based on the operating environment identified. In another illustrative embodiment, a sensor system has some sensors that are more accurate in a particular environment than other sensors. A dynamic condition is identified by the sensor system and commands are sent to the steering system, the propulsion system, and the braking system to move the vehicle using the sensor data detected by the sensor system. The environment is identified using the plurality of different types of sensors on the vehicle.

Integrated memory circuits, key components in thousands of electronic and computer products, have recently been made using ferroelectric memory transistors, which offer faster write cycles and lower power requirements than over conventional floating-gate transistors. One problem that hinders the continued down-scaling of conventional ferroelectric memory transistors is the vulnerability of their gate insulations to failure at thinner dimensions. Accordingly, the inventors devised unique ferroelectric gate structures, one of which includes a high-integrity silicon-oxide insulative layer, a doped titanium-oxide layer, a weak-ferroelectric layer, and a control gate. The doped titanium-oxide layer replaces a metal layer in the conventional ferroelectric gate structure, and the weak-ferroelectric layer replaces a conventional ferroelectric layer. These replacements reduce the permittivity mismatch found in conventional gate structures, and thus reduce stress on gate insulation layers, thereby improving reliability of ferroelectric memory transistors, particularly those with thinner gate insulation.

A system and method are disclosed for enhancing the visibility and ensuring the correctness of terrain and navigation information on aircraft displays, such as, for example, continuous, three-dimensional perspective view aircraft displays conformal to the visual environment. More specifically, an aircraft display system is disclosed that includes a processing unit, a navigation system, a database for storing high resolution terrain data, a graphics display generator, and a visual display. One or more independent, higher precision databases with localized position data, such as navigation data or position data is onboard. Also, one or more onboard vision sensor systems associated with the navigation system provides real-time spatial position data for display, and one or more data links is available to receive precision spatial position data from ground-based stations. Essentially, before terrain and navigational objects (e.g., runways) are displayed, a real-time correction and augmentation of the terrain data is performed for those regions that are relevant and / or critical to flight operations, in order to ensure that the correct terrain data is displayed with the highest possible integrity. These corrections and augmentations performed are based upon higher precision, but localized onboard data, such as navigational object data, sensor data, or up-linked data from ground stations. Whenever discrepancies exist, terrain data having a lower integrity can be corrected in real-time using data from a source having higher integrity data. A predictive data loading approach is used, which substantially reduces computational workload and thus enables the processing unit to perform such augmentation and correction operations in real-time.

The illustrative embodiments provide a method for processing sensor data and controlling the movement of a vehicle. An operating environment around the vehicle is identified and sensor data is selected from a set of sensors. A dynamic condition is identified using a plurality of different types of sensors on the vehicle. In response to the dynamic condition being identified, the movement of the vehicle is controlled. Sensor data for a plurality of vehicles is managed by receiving sensor data at the plurality of vehicles, each with a plurality of sensors. In response to a selected vehicle within the plurality of vehicles being unable to obtain needed sensor data, collected sensor data from a number of other vehicles in the plurality of vehicles can be obtained to form alternate sensor data used to control the vehicle.

The invention relates to high integrity MIMU / GPS / micro magnetic compass / pressure altitude gage integrated navigation system. It is made up MIMU subsystem, GPS subsystem, micro magnetic compass subsystem, pressure altitude gage subsystem, and integrated navigation computer used to process subsystem output data and inosculate information to output carrier position, speed, and attitude information. The four subsystems adopt hard ware integrative high grade integration technique. The navigation computer adopts three embedding type microprocessor and has the feature of redundancy multiplexing. The GPS, micro magnetic compass, pressure altitude gage use one microprocessor together to process their algorithm. Navigation algorithm is made up of strap down inertial navigation algorithm, multi velocity model combined filtering algorithm. The invention has the advantages of small volume, low cost, high reliability, fast response speed and high precision. Thus it can be used in micro-miniature flyer precise navigation.

A pressure capsule embedded in a pacemaker lead to monitor intracardiac chamber pressure is described. This pressure monitor capsule provides highly accurate pressure readings while insuring a high integrity seal against bodily fluids and tissue growth. The capsule is intended to be embedded into a pacemaker cardiac lead or a catheter with the distal (Tip) isolation diaphragm sensing pressure, coupling the pressure through an air column to a protected sensing MEMS device and providing a secure fluid seal to the lead walls. The proximal (Back) end of the capsule provides the electrical interface through the lead to the pacemaker pulse generator.

The illustrative embodiments provide a computer program product for processing sensor data and controlling the movement of a vehicle. In an illustrative embodiment, an operating environment around the vehicle is identified and sensor data is selected from a set of sensors. A dynamic condition is identified using a plurality of different types of sensors on the vehicle. In response to the dynamic condition being identified, the movement of the vehicle is controlled. In another illustrative embodiment, an environment around the vehicle is identified to form an operating environment. Sensor data is selected from a set of sensors in a plurality of redundant sensors based on the operating environment.

Methods and system for facilitating a computing platform to recover quickly from transient multi-bit data failures within a run-time data memory array in a manner that is transparent to software applications executing on the computing platform. A fault-tolerant digital computing system is provided for that utilizes parallel processing lanes in a lockstep architecture. Each processing lane includes error detectors that are configured to detect multi-bit data errors in each processing lane's memory arrays. Upon detection of a multi-bit data failure, an interrupt is generated wherein control logic software responds to the interrupt and corrects the data errors in the memory array of each processing lane.

The illustrative embodiments provide a method for processing sensor data and controlling the movement of a vehicle. In one illustrative embodiment, a vehicle having a plurality of sensors attempts to receive sensor data. In response to an inability of the vehicle to obtain needed sensor data, collected sensor data is requested from a plurality of other vehicles to form alternate sensor data. The alternate sensor data is received and the vehicle is controlled using the alternate sensor data. In another illustrative embodiment, a request is received at a first vehicle for sensor data from a different vehicle. Sensor data is collected from a plurality of sensors at the first vehicle. The sensor data is then sent to the different vehicle.

A two-dimensional (2-D) machine-vision safety-solution involving a method and apparatus for performing high-integrity, high efficiency machine vision. A known structured lighting texture pattern is projected upon a target area. A model image of the pattern on an empty target field is stored during an initial training step. The machine vision safety solution digitally interprets a camera image of the light reflected by the objects in the target area to detect and characterize a pattern in the image. The pattern characterization is then processed to determine if a distortion of the characterization factors is larger than a predetermined threshold, and results in an alarm condition.

The invention discloses a method and a system for fusing event information. The method and the system are used for extracting, replenishing, clustering and fusing the event information to form a complete event with the high integrity degree of the event information. The method comprises the following steps of: generating an original selection event set including a plurality of events; comparing the similarity of the events in the original selection event set and an event extraction mode to form a candidate event set; discriminating and annotating the candidate event set to generate a trainingsample, and generating an inference rule, a zero coreference resolution model, an event identification and extraction model and an argument identification and extraction model of the related events by the training sample; acquiring webpage texts from a webpage of the complete event to be extracted to generate event-annotated texts, and performing structural replenishment on clauses with structural deficiency to generate event-replenished annotating texts; extracting event mentions and event arguments of the event-replenished annotating texts to obtain a first event set; and clustering the event examples of the first event set, and normalizing to generate the complete event.

A composite article with at least one high integrity protective coating, the high integrity protective coating having at least one planarizing layer and at least one organic-inorganic composition barrier coating layer. A method for depositing a high integrity protective coating.

A high integrity protection system (HIPS) for the protection of a piping system downstream of a wellhead has an inlet connected to the wellhead and an outlet connected to the downstream piping system and includes: two sets of series-connected surface safety valves (SSVs) in fluid communication with the inlet, the two sets being in parallel fluid flow relation to each other, each set of SSVs consisting of two SSVs in series, either one or both of the two sets of SSVs operable as a flowpath for fluids entering the inlet and passing through the HIPS outlet to the piping system; two vent control valves (VCVs), each of which is connected to piping intermediate each of the two series-connected SSVs, each of the VCVs being in fluid flow relation to each other, each set of SSVs consisting of SSVs in series, either one or both of the two sets of SSVs operable as a flowpath for fluids entering the inlet and passing through the HIPS outlet to the piping system; two vent control valves (VCVs), each of which is connected to piping intermediate each of the two series connected SSVs, each of the VCVs being in fluid communication with a vent line, whereby, upon opening of a VCV, process pressure between the two SSVs is vented; a signal-generating safety logic solver, in accordance with preprogrammed safety and operational protocols; and pressure sensing transmitters attached to piping upstream of the HIPS outlet. The HIPS performs independent, tight shut-off tests of each of the series-connected SSV sets and all valves are closed in the event of an electrical and / or hydraulic system failure.

A system, method, and medium for tracking the contents of a container in which the items stored in the container are provided with radio frequency identification (“RFID”) tags, and a tracker affixed to the container periodically polls the items in the container to collect identification information. An electronic manifest, also attached to the container, is updated periodically to reflect items which have been added to the container or removed from the container since the last polling. The tracker emulates an RFID tag when polled by an external reader, responding by uploading the entire electronic manifest to the external reader. The external reader and the affixed reader preferably utilize distinct RFID protocols so as to produce a hierarchical manifest data structure with high integrity.

The invention relates to an embedded omnidirectional ball vision object detection and mobile monitoring system and an embedded omnidirectional ball vision object detection and mobile monitoring method. Omnidirectional ball vision is a visual system with a global domain visual field and can acquire all scenes of the whole global domain at one time without the revolving and scanning of a camera. The system comprises an omnidirectional ball vision imaging system (comprising two fish-eye panoramic lens, two CMOS image acquisition chips, an FPGA controller and an SRAM memory chip), and a multi-path DSP parallel image processor (comprising a master control DSP and two paths of DSP parallel image processors). The imaging system acquires omnidirectional ball vision images by matching the two fish-eye panoramic lens and the two CMOS chips, wherein the master control DSP is responsible for data scheduling and communication, and the two paths of the parallel DSPs are independent from each other and can process the identification tracking of a static navigation mark and the real-time monitoring of a dynamic object in parallel. The method and the system have the advantages of high integrity, small volume and quick processing speed and are particularly suitable in the military or domestic field such as safety monitoring, mobile vehicle body navigation and the like.

Integrated memory circuits, key components in thousands of electronic and computer products, have recently been made using ferroelectric memory transistors, which offer faster write cycles and lower power requirements than over conventional floating-gate transistors. One problem that hinders the continued down-scaling of conventional ferroelectric memory transistors is the vulnerability of their gate insulations to failure at thinner dimensions. Accordingly, the inventors devised unique ferroelectric gate structures, one of which includes a high-integrity silicon-oxide insulative layer, a doped titanium-oxide layer, a weak-ferroelectric layer, and a control gate. The doped titanium-oxide layer replaces a metal layer in the conventional ferroelectric gate structure, and the weak-ferroelectric layer replaces a conventional ferroelectric layer. These replacements reduce the permittivity mismatch found in conventional gate structures, and thus reduce stress on gate insulation layers, thereby improving reliability of ferroelectric memory transistors, particularly those with thinner gate insulation.

The invention discloses a method for measuring the deformation of a large-scale tunnel. The method adopts non-contact optical measurement and comprises the following steps of: projecting a plurality of laser mark points serving as measurement datum points to the wall of the tunnel; synchronously acquiring high-resolution digital images of the laser mark points on the wall of the tunnel by using two cameras; calculating three-dimensional data of measured positions through methods of image recognition, machine vision and the like; and detecting the deformation of the tunnel at different times by comparing the measured data of different times. According to the method, the deformation of the tunnel in a three-dimensional space can be accurately measured, and engineering staffs are guided to prevent hidden troubles of the tunnel in advance and reinforce tunnel foundation bodies; moreover, according to the method, measurement can be conveniently and quickly performed, the measured data has high integrity, and the stability and the reliability of deformation data of the tunnel are improved.

A high integrity touch screen system includes, but is not limited to, a display screen, a first sensor array to detect a touch on the display screen and to generate a first set of touch position coordinates, a first processor connected to the first sensor array and configured to receive the first set of touch position coordinates, a second sensor array to detect the touch on the display screen and to generate a second set of touch position coordinates and a second processor connected to the second sensor array and configured to receive the second set of touch position coordinates. The first processor and the second processor cooperate to compare the first set of touch position coordinates with the second set of touch position coordinates and to invalidate the touch when the first set of touch position coordinates and the second set of touch position coordinates do not substantially coincide.

A high integrity protection system (HIPS) for protection of a pipe downstream of a wellhead includes an inlet connected to the wellhead; outlet connected to the downstream pipe; two sets of two series-connected surface safety valves (SSVs) in fluid communication with the inlet and outlet, the sets being in parallel fluid flow relation to each other, either one or both of the sets of SSVs operable as a flowpath for fluids entering the inlet and passing through the outlet to the downstream pipe; two vent control valves (VCVs), each connected to piping intermediate one set of series-connected SSVs, the VCVs being in fluid communication with a vent line, whereby, upon opening of a VCV, process pressure between the two SSVs is vented; a signal-generating safety logic solver, in accordance with preprogrammed safety and operational protocols; and pressure sensing transmitters attached to piping upstream of the HIPS outlet.

Systems and methods for asynchronous multi-channel data communications are provided. An embodiment of the invention includes a minimum of three channels for digital computation in Primary Flight Computers and four channels for digital / analog conversion in Actuation Control Electronics. Each channel (Primary Flight Computer or Actuation Control Electronics) contains two computation lanes with dissimilar processors and compilers. Hence with dual-dissimilar processors the computer architecture is fail-passive to generic errors. The two Actuation Control Electronics computation lanes select the digital control data of one of the two computation lanes of one of the three digital computation channels for conversion and transmission to associated actuators.

The invention relates to a water shutoff agent applicable to high-temperature high-salt oil reservoir water shutoff profile control. The water shutoff agent consists of a main agent, a cross-linking agent, a stabilizing agent and water, wherein the main agent is sulfonated tannin or sodium humate; the cross-linking agent is the combination of an aldehyde cross-linking agent and a phenolic cross-linking agent; and the stabilizing agent is sodium silicate and non-ionic polyacrylamide. The water shutoff agent applicable to the high-temperature high-salt oil reservoir water shutoff profile control provided by the invention is applicable to the oil reservoir water shutoff profile control at the temperature of 90 to 150 DEG C and with the mineralization degree of greater than 2.0*10<5> mg / L; the gelation time is between 5 to 28 hours; and the strength of the formed gel is 0.060 to 0.085 MPa. The water shutoff agent has high integrity; and the plugging ratio to a rock core can be over 92 percent.

The system and method uses a one or more pilot beacons to more accurately locate the position of an indoor mobile device. Modulation and level control of the co-pilot beacons provides a third dimension, z-axis, of positioning. An augmented Position Determining Entity (“aPDE”) can be used which does not modify the existing PDE in the network, and facilitates and ensures high-integrity information during a 2D to 3D positioning upgrade.

Methods and system for facilitating a computing platform to recover quickly from transient multi-bit data failures within a run-time data memory array in a manner that is transparent to software applications executing on the computing platform. A fault-tolerant digital computing system is provided for that utilizes parallel processing lanes in a lockstep architecture. Each processing lane includes error detectors that are configured to detect multi-bit data errors in each processing lane's memory arrays. Upon detection of a multi-bit data failure, an interrupt is generated wherein control logic software responds to the interrupt and corrects the data errors in the memory array of each processing lane.

The illustrative embodiments provide a method and apparatus for controlling and coordinating multiple vehicles. In one illustrative embodiment, machine behaviors are assigned to multiple vehicles performing a task. The vehicles are coordinated to perform the task using the assigned behaviors and a number of signals received from other vehicles and the environment during performance of the task. In another illustrative embodiment, a role is identified for each vehicle in a group of vehicles. A number of machine behaviors are assigned to each vehicle depending upon the identified role for the vehicle. The machine behaviors are selected from coordinating machine behaviors stored in a behavior library. Each vehicle is then coordinated to perform the task according to the role and machine behaviors assigned.