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83results about How to "Excessive level" patented technology

Power load-leveling system and packet electrical storage

InactiveUS6900556B2Reduce and even eliminate anomalyLong-term powerBatteries circuit arrangementsElectric devicesLow demandThermal energy storage
A large-scale, capacitor-based electrical energy storage and distribution system capable of effectuating load-leveling during periods of peak demand on a utility, and of effectuating a cost savings associated with the purchase of electrical energy. A capacitor or multitude of capacitors may be charged with electrical energy produced by the utility, such as during periods of low demand or low cost, and discharged during periods of high electrical energy consumption or high electrical energy cost. One or more capacitors may be located at a consumer's residence or business. Alternatively, a farm of capacitors may be provided at or near a utility, or at or near a location experiencing high demand. In another embodiment, one or more capacitors may be located in or on a vehicle, such as an automobile, a truck, or a train of a light rail system.
Owner:AMERICAN ELECTRIC POWER CO INC

Surgical instrument with integrated compression and distraction mechanisms

Embodiments disclosed herein provide a combination compressor / distractor useful for fitting a spinal stabilization system in a patient through minimally invasive surgery. The spinal stabilization system may comprise screws anchored in vertebrae. The vertebrae may need to be compressed or distracted. One embodiment of an instrument disclosed herein may comprise a shaft for engaging one of the screws through an extender sleeve. A driver may engage another screw through an opening of the instrument. Through this engagement, a surgeon may use the rack and pinion of the instrument to compress or distract one or more levels of the vertebrae in a parallel motion, which can be advantageous clinically in certain situations.
Owner:ZIMMER BIOMET SPINE INC

Automatic pressure release toothbrush

InactiveUS7281289B1Prevent excessive forceExcessive level of forceCarpet cleanersBrush bodiesEngineeringToothbrush
A toothbrush operable by a user has a handle having a distal end, a head having a proximal end extending from said handle's distal end and bristles extending generally in a first direction designated “forward”. The head has a first orientation relative to the handle when the head is relaxed, the head being pivotable relative to said handle out of the first orientation to a second orientation rearward of the first orientation, when a force greater than a predetermined threshold level is applied to the head in a direction generally opposite the first direction. The head remains out of the first orientation until it is manually returned by the user to the first orientation.
Owner:RANIR LLC

Non-invasive vagal nerve stimulation to treat disorders

ActiveUS20130238050A1Inappropriate inactivityHeighten activityElectrotherapyMagnetotherapy using coils/electromagnetsNon invasiveAsthma
Devices, systems and methods are disclosed for treating a variety of diseases and disorders that are primarily or at least partially driven by an imbalance in neurotransmitters in the brain, such as asthma, COPD, depression, anxiety, epilepsy, fibromyalgia, and the like. The invention involves the use of an energy source comprising magnetic and / or electrical energy that is transmitted non-invasively to, or in close proximity to, a selected nerve to temporarily stimulate, block and / or modulate the signals in the selected nerve such that neural pathways are activated to release inhibitory neurotransmitters in the patient's brain.
Owner:ELECTROCORE

Gene-therapy vectors for treating cardiomyopathy

The present invention relates to a gene therapy vector which is useful in the treatment or prevention of hypertrophic cardiomyopathy in a subject in need thereof. The gene therapy vector of the invention comprises a nucleic acid sequence encoding a cardiac sarcomeric protein and a cardiomyocyte-specific promoter which is operably linked to said nucleic acid sequence. The invention furthermore relates to a cell which comprises the gene therapy vector. Pharmaceutical compositions which comprise the gene therapy vector and / or a cell comprising said vector are also provided. In another aspect, the invention relates to a method for treating or preventing hypertrophic cardiomyopathy in a subject by introducing the gene therapy vector of the invention into a subject in need of treatment.
Owner:CARRIER CORP +4

Direct feed/effluent heat exchange in fluid catalytic cracking

Fluid catalytic cracking (FCC) processes are described, in which hydroprocessed hydrocarbon streams or other hydrocarbon feed streams having a low coking tendency are subjected to direct heat exchange with the FCC reactor effluent, for example in the FCC main column. The processes operate with sufficient severity such that little or no net FCC main column bottoms liquid (e.g., with a 343° C. (650° F.) distillation cut point) is generated. Regeneration temperatures with the representative low coking tendency feeds are beneficially increased by using an oxygen-enriched regeneration gas stream.
Owner:UOP LLC

System and method for signal integrity testing of electronic circuits

A system and method are disclosed for measuring signal crosstalk in an electronic circuit device or Integrated Circuit (IC) device, correlating the results with modeled information, and accurately identifying one or more levels of coupling noise in the device. For example, a system is disclosed that provides data on levels of crosstalk between conductive lines in a device. The system uses programmable victim and aggressor lines, programmable drive capability, and programmable loading through one or more known crosstalk structures to compare an output signal with a reference signal and accurately identify one or more levels of coupling noise in the device. An external reference signal can be used to detect upsets or crosstalk in the device. As such, using such programmability features of the system, numerous combinations of coupling in a device can be measured at a time. For example, one or more lines in the device can be programmed to represent victim lines, while other lines in the device can be programmed to represent aggressor lines. An output signal of the system can be compared to a known signal. For example, a DC offset voltage can be used to determine an exact level of upset or crosstalk that exists in the device. Alternatively, an AC clocking signal can be used to measure timing push-out or edge degradation in the device.
Owner:HONEYWELL INT INC
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