378 results about "Adverse conditions" patented technology

Aspects of the invention include a sustained release dosage form that can be administered to an oral cavity, e.g., the mouth. In certain embodiments, the sustained release dosage form is formulated as a lozenge or gum that may be administered to an oral cavity of a user for the purpose of dissolving over a prolonged period of time and thereby delivering an essential oil component therein. In certain embodiments, the sustained release dosage form includes a beneficial agent and, therefore, not only provides for the prolonged delivery of an essential oil component to an oral cavity, but also provides for the sustained release of a beneficial agent thereto. In certain embodiments, the sustained release dosage form includes a biocompatible, water-insoluble polymer, e.g., ethylcellulose and an essential oil component, which are combined in such a manner so as to produce a dosage form that substantially dissolves over a prolonged period of time when positioned within an aqueous environment, such as an oral cavity of a user. In certain embodiments, the sustained release dosage form may include an additional water soluble agent, such as gum arabic, which may be included so as to further provide the dosage form with a desired dissolution characteristic. In certain embodiments, the dosage form may also include a beneficial agent to be delivered to the mouth. Methods of formulating such dosage forms and administering them to an oral cavity for the treatment of an adverse condition are also provided herein.

An adverse condition detector that allows the user to visually determine the type of adverse condition being detected. The adverse condition detector includes a sensor and a control unit coupled to the sensor. When the sensor detects an adverse condition above a selected level, the control unit generates an audible alarm signal and a visual alarm signal. The visual alarm signal simulates the type of adverse condition being detected. In one embodiment of the invention, the visual alarm signal includes a plurality of visual indicators operated in a random fashion to simulate the appearance of a flame.

An adverse condition detector that records historical data concerning the operation of the detector such that the detector can be interrogated by a technician. The microprocessor of the adverse condition detector monitors for alarm conditions and other important information related to the operation of the detector. Upon identifying an important characteristic of the detector operation, the microprocessor time stamps the information and stores the information within memory of the microprocessor. The detector includes an interface pad that is accessible from the exterior of the detector such that a technician can access the interface pad without removing the detector housing.

Methods and apparatus for limiting communication capabilities in mobile communication devices are disclosed. In one illustrative example, a predetermined condition such as an unsatisfactory temperature or a low battery voltage is detected at the mobile communication device. At this time, a communication request for communicating information through a wireless communication network is received through a user interface. If the communication request is for a non-emergency communication, the non-emergency communication is inhibited during the existence of the predetermined condition. If the communication request is for an emergency communication, however, the emergency communication is allowed despite the existence of the predetermined condition. The emergency communication may be allowed at a reduced transmit power and / or using limited coding / modulation methods. The emergency communication may be a “911” voice call or an emergency message. The reception of communications may still be allowed but inhibited upon more adverse conditions.

The present invention is an apparatus to enhance the Life of LED devices in an LED matrix for illumination. It comprises of a spare LED matrix in addition to a main LED matrix. It further comprises of a constant current source which is the power source. Such constant current source is coupled directly to said main LED matrix and powers it up accordingly. In adverse conditions, say when the ambient temperature is high, continuous operation of said main LED matrix at full power will deteriorate the LED life. A power converter coupled to said constant current source operates and draws current to power on said spare LED matrix. This relieves said main LED matrix from full power and the reduction in illumination is largely compensated by said spare LED matrix. This invention further comprises a controller which senses temperature and other parameters and operates said spare LED matrix intelligently. The present invention is also a method to operate said apparatus to maximize LED life or to maximize illumination.

A method for transferring adverse event information from a plurality of remote hydrants to a municipal monitoring server comprises detecting an adverse event in a hydrant that relates to an adverse hydrant condition; transferring data representative of the adverse condition to a host server by routing the data along a predefined hopping path; and transferring the data from the host monitor to the municipal monitoring server. A system for detecting adverse events at a hydrant and event information to a municipal monitoring sever is also disclosed.

A firearm including a barrel, receiver, indirect gas system and an adjustable gas block Four positions of adjustment are provided for on the adjustable gas block, each of which provides a different setting to regulate gas flow into the host firearm's operating system. A position of adjustment is selected based on how the firearm is being used. The provided positions of adjustment are calibrated for the standard use of the host firearm, use of a silencer, use of the firearm under hard or adverse conditions or when it is necessary to increase the firearm's rate of fire, and to block the flow of gas into the operating system. The provided gas block is designed to function with an indirect gas operating system, but could be adapted for use with a direct gas impingement system as well. Excess gas from the operating system is not vented from the gas block thereby eliminating the generation of additional muzzle flash and sound. No tool is required to manipulate the adjustment mechanism of the gas block.

An adverse condition detector that records historical data concerning the operation of the detector such that the detector can be interrogated by a technician. The microprocessor of the adverse condition detector monitors for alarm conditions and other important information related to the operation of the detector. Upon identifying an important characteristic of the detector operation, the microprocessor time stamps the information and stores the information within memory of the microprocessor. The detector includes an interface pad that is accessible from the exterior of the detector such that a technician can access the interface pad without removing the detector housing.

A system and method, which enable precise and automatic identification of characters, perform and calibrate data verification to ensure data reliability. The system can process these identified characters, such as override adverse conditions, adjusting and correcting unclear characters and their images.

A scroll compressor includes a protection device that has a valve movable between a position blocking flow from the back pressure chamber into the suction chamber, and a position allowing such flow. The valve is movable dependent on an oil temperature. Under adverse conditions, the oil will reach higher temperatures and the valve will open allowing flow of refrigerant from the back pressure chamber into the suction chamber. This refrigerant will likely be at an elevated temperature, and will assist the heated oil in moving a motor protection switch associated with the motor to shut down the motor. Moreover, by relieving the back pressure chamber, the two scroll members are allowed to move out of contact with each other, thereby reducing potential damage due to the adverse conditions.

Providing a method and software solution to add robustness to real-time media streams such as voice, video and audio streams on a network. When the network channel carrying the media stream experiences an adverse condition that affects the transmissions, such as high packet loss or corruption of packets, a robust mode is activated at an intermediate node of the end-to-end transmission for the media stream to the destination link. The robust mode of the present invention may be activated on specific network links that are experiencing the network problems and not necessarily on the end-to-end communication path. Under certain conditions, an intermediate network node may terminate robust mode in packets received from an upstream link when the network channel in question no longer experiences the adverse network condition.

A scroll compressor includes a protection device that has a valve movable between a position blocking flow from the back pressure chamber into the suction chamber, and a position allowing such flow. The valve is movable dependent on an oil temperature. Under adverse conditions, the oil will reach higher temperatures and the valve will open allowing flow of refrigerant from the back pressure chamber into the suction chamber. This refrigerant will likely be at an elevated temperature, and will assist the heated oil in moving a motor protection switch associated with the motor to shut down the motor. Moreover, by relieving the back pressure chamber, the two scroll members are allowed to move out of contact with each other, thereby reducing potential damage due to the adverse conditions.