Abstract: A system adapted to generate, collect and store electrical energy is described. The system includes: a set of sources; each source in the set adapted to generate heat energy, convert the generated heat energy into electrical energy, and store the electrical energy; and a set of reservoirs, each reservoir in the set adapted to receive the stored electrical energy from at least one source in the set of sources and store the received energy. A device adapted to convert heat from a source into electrical energy is also described. The device includes: a connection to at least two elements of the source, wherein the at least two elements provide a temperature differential; a thermo-electric generator (TEG) adapted to convert the temperature differential into electrical energy; and an energy storage module adapted to receive electrical energy from the TEG and store the received energy.

Abstract: An energy boost circuit adapted to provide power to a load is described. The circuit includes a pair of thermoelectric generators (TEGs) for converting thermal energy from a heat source into electrical energy; a pair of capacitor banks arranged in parallel, each coupled to one of the TEGs for storing the electrical energy generated by the TEG; a power converter; a first switching element coupled between a first capacitor bank in the pair of capacitor banks and the power converter; a second switching element coupled between a second capacitor bank in the pair of capacitor banks and the power converter; and a monitor/controller coupled to the first and second switching elements and adapted to selectively switch the switching elements in order to provide a power boost to the load, where the monitor/controller automatically switches the switching elements based at least partly on charge levels measured at the capacitor banks.

Abstract: An energy boost circuit adapted to provide power to a load is described. The circuit includes a pair of thermoelectric generators (TEGs) for converting thermal energy from a heat source into electrical energy; a pair of capacitor banks arranged in parallel, each coupled to one of the TEGs for storing the electrical energy generated by the TEG; a power converter; a first switching element coupled between a first capacitor bank in the pair of capacitor banks and the power converter; a second switching element coupled between a second capacitor bank in the pair of capacitor banks and the power converter; and a monitor/controller coupled to the first and second switching elements and adapted to selectively switch the switching elements in order to provide a power boost to the load, where the monitor/controller automatically switches the switching elements based at least partly on charge levels measured at the capacitor banks.

Abstract: An internal combustion engine wherein the oil heat radiation amount from an oil chamber can be increased. A crank side oil chamber formed in a crankcase is divided into a first oil chamber and a second oil chamber with first openings for communicating with a transmission side oil chamber formed in a transmission case being provided in the first oil chamber while a second opening for communicating with the second oil chamber is provided in the transmission side oil chamber.

Abstract: A circuit which extends the operational life of a main power source, said circuit comprising a pair of thermoelectric generators (TEGs) for converting thermal energy from a heat source into electrical energy; a pair of capacitors arranged in parallel, each coupled to one of the TEGs for storing the electrical energy generated by said TEG; a power converter; a first switching element coupled between a first capacitor in the pair of capacitors and the power converter; a second switching element coupled between a second capacitor in the pair of capacitors and the power converter; and a monitor/controller coupled to said first and second switching elements and each of said capacitors for selectively and alternatively switching the first and second switching elements in order to selectively provide power from one of the capacitors to a load, thereby reducing the amount of power drawn from the main power source.

Abstract: An integrated tuner is programmable to optimize its components for either analog signal reception or digital signal reception. Power to the components is increased for analog operation and decreased for digital operation. The tuner also includes a selectable and integrated low noise amplifier that may be selected for single-signal reception and bypassed for multi-signal reception.

Abstract: An internal combustion engine wherein the oil heat radiation amount from an oil chamber can be increased. A crank side oil chamber formed in a crankcase is divided into a first oil chamber and a second oil chamber with first openings for communicating with a transmission side oil chamber formed in a transmission case being provided in the first oil chamber while a second opening for communicating with the second oil chamber is provided in the transmission side oil chamber.

Abstract: A circuit which extends the operational life of a main power source, said circuit comprising a pair of thermoelectric generators (TEGs) for converting thermal energy from a heat source into electrical energy; a pair of capacitors arranged in parallel, each coupled to one of the TEGs for storing the electrical energy generated by said TEG; a power converter; a first switching element coupled between a first capacitor in the pair of capacitors and the power converter; a second switching element coupled between a second capacitor in the pair of capacitors and the power converter; and a monitor/controller coupled to said first and second switching elements and each of said capacitors for selectively and alternatively switching the first and second switching elements in order to selectively provide power from one of the capacitors to a load, thereby reducing the amount of power drawn from the main power source.

Abstract: A circuit which extends the operational life of a main energy source coupled to a load, said circuit comprising a power generator having a heat source and a cooler thermally coupled to a thermoelectric generator (TEG) for converting thermal energy into electrical energy; and a first capacitor coupled to the TEG for receiving and storing the electrical energy from the TEG. The circuit further comprising at least one switching element coupled between the first capacitor and the load, a converter coupled between the capacitor and the at least one switching element for generating a regulated output, and a controller for activating the at least one switching element when the charge stored on the first capacitor reaches a predetermined level, thereby delivering power from the first capacitor to the load, via the converter, and reducing the amount of power drawn from the main energy source, thereby extending the operational life of the main energy source.

Abstract: An integrated tuner is programmable to optimize its components for either analog signal reception or digital signal reception. Power to the components is increased for analog operation and decreased for digital operation. The tuner also includes a selectable and integrated low noise amplifier that may be selected for single-signal reception and bypassed for multi-signal reception.

Abstract: An integrated tuner is programmable to optimize its components for either analog signal reception or digital signal reception. Power to the components is increased for analog operation and decreased for digital operation. The tuner also includes a selectable and integrated low noise amplifier that may be selected for single-signal reception and bypassed for multi-signal reception.

Abstract: A circuit which extends the operational life of a main energy source coupled to a load, said circuit comprising a power generator having a heat source and a cooler thermally coupled to a thermoelectric generator (TEG) for converting thermal energy into electrical energy; and a first capacitor coupled to the TEG for receiving and storing the electrical energy from the TEG. The circuit further comprising at least one switching element coupled between the first capacitor and the load, a converter coupled between the capacitor and the at least one switching element for generating a regulated output, and a controller for activating the at least one switching element when the charge stored on the first capacitor reaches a predetermined level, thereby delivering power from the first capacitor to the load, via the converter, and reducing the amount of power drawn from the main energy source, thereby extending the operational life of the main energy source.

Abstract: An active splitter is disclosed for splitting an input signal into a plurality of split output signals. The active splitter may include a plurality of active circuits connected in parallel that produce the plurality of split output signals from the received input signal, where each active circuit of the plurality of active circuits produces a corresponding split output signal from the plurality of split output signals that is substantially similar to the received input signal.

Abstract: A communication system comprising a network having a legacy band and an extendable frequency band, a head end, and a user end, wherein said head end processes and splits source data into multiple signals and transmits said multiple signals over multiple physical channels over said extendable frequency band, and wherein said user end containing multiple receivers and a data reconstructor receives said multiple signals and recovers said source data. Another embodiment includes a communication system comprising a network having a legacy band and an extendable frequency band, a head end; and a user end, wherein said user end processes and splits source data into multiple signals and transmits said multiple signals over multiple physical channels over said extendable frequency band and wherein said head end receives said multiple signals and recovers said source data. Other embodiments include methods of communication over a network having a legacy band and an extendable frequency band.

Abstract: A blowby gas ventilation system for an internal combustion engine capable of preventing oil from being diluted by efficiently and quickly exhausting a blowby gas together with a water content and the like from a crank chamber through forced ventilation of the crank chamber. The blowby gas ventilation system is intended for a four-stroke-cycle internal combustion engine. The system includes a fresh air introduction pipe, through which fresh air is sent from an outside of the internal combustion engine through a throttle portion to a crank chamber. The system also includes a blowby gas return passageway, through which the blowby gas is returned back to a downstream side of an air cleaner.

Abstract: A blowby gas ventilation system for an internal combustion engine capable of preventing oil from being diluted by efficiently and quickly exhausting a blowby gas together with a water content and the like from a crank chamber through forced ventilation of the crank chamber. The blowby gas ventilation system is intended for a four-stroke-cycle internal combustion engine. The system includes a fresh air introduction pipe, through which fresh air is sent from an outside of the internal combustion engine through a throttle portion to a crank chamber. The system also includes a blowby gas return passageway, through which the blowby gas is returned back to a downstream side of an air cleaner.

Abstract: A cable television receiver includes in-band and out-of-band tuners integrated on a single IC. A mode controller determines whether an out-of-band signal is being received and powers the out-of-band tuner off when no out-of-band signal is present. A signal divider divides the signals between the in-band and out-of-band tuners and may be an asymmetric coupler in order to provide a higher power signal to the in-band tuner and a lower power signal to the out-of-band tuner.

Abstract: An integrated tuner is programmable to optimize its components for either analog signal reception or digital signal reception. Power to the components is increased for analog operation and decreased for digital operation. The tuner also includes a selectable and integrated low noise amplifier that may be selected for single-signal reception and bypassed for multi-signal reception.

Abstract: A substrate with striped ridge patterns formed on the surface thereof is transported along a transport path. A relationship is determined between the direction of the striped ridge patterns on the substrate surface and the direction of jetting out fluid to the substrate surface. The fluid is jetted out and blown to the substrate surface along the direction satisfying the determined relationship to process the surface of the substrate. It is possible to reliably perform a surface process of each substrate irrespective of different directions of striped ridge patterns on substrate surfaces.

Abstract: An exposure method and apparatus are provided. The exposure apparatus of the present invention includes a discontinuous exposure unit which discontinuously exposes the scan-end point in a first field to be scanned on an exposure substrate, and also discontinuously exposes the scan-start point in a second field to be scanned on the exposure substrate. The exposure substrate is moved so that the scan-end point in the first field and the scan-start point in the second field overlap with each other to form an intermediate area to be exposed. In the intermediate area, the exposure of the first field and the exposure of the second field are averaged to prevent a difference in width of the intermediate area. This effect can be achieved without prolonging the exposure time.