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8103 results about "Supply energy" patented technology

Energy supply is the delivery of fuels or transformed fuels to point of consumption. It potentially encompasses the extraction, transmission, generation, distribution and storage of fuels. It is also sometimes called energy flow.

Surgical tool having electrocautery energy supply conductor with inhibited current leakage

The present invention provides improved electrosurgical instruments and systems having electrocautery energy supply conductors that provide inhibited current leakage and methods of performing a robotically controlled minimally invasive surgical procedure while preventing unintended capacitive coupling. A surgical instrument generally comprises an elongate shaft having a proximal end and a distal end and defining an internal longitudinally extending passage. An electrocautery end effector is coupled to or disposed at the distal end of the shaft. An interface or tool base is coupled to or disposed at the proximal end of the shaft and removably connectable to the robotic surgical system. Typically, an independent electrical conductor extends from the interface to the end effector to transmit electrical energy to tissue engaged by the end effector. A sealed insulation tube extends within the passage and over the conductor. A separation is maintained between the sealed insulation tube and the conductor.
Owner:INTUITIVE SURGICAL OPERATIONS INC

Device for supplying an electro-pen with electrical energy

The invention relates to a device for supplying electrical energy to an electro-pen with an electric drive unit for driving a tool. The device comprises a console with an energy supply unit having an accumulator for supplying the electrical drive unit with electrical energy. The console may be configure to be sterilized by steam having a housing and electrical components that are sealed liquid-tight. The accumulator may include a sterile covering for sterile introduction into the console. A coupling between the console and the electro-pen carries the supply of electrical energy from the console to the electro-pen. The coupling may be an electrical contact in the form of a sterilizable connector or an inductive coupling. The console may be configured to store energy and is thus mobile, or the console may include a connection for connecting to a mains or external power supply for charging the accumulator. The console may include a switch-mode power supply for charging the accumulator. The console may include a holder for receiving and charging the electro-pen. The electro-pen includes an electrical storage device and a coupling for receiving the electrical energy supply from the accumulator. The holder may include an electrical coupling between the console and the electro-pen in which at least two electrical contacts and at least one transformer are disposed about each the holder and the electro-pen. Alternatively, the holder may include an inductive coupling in which at least one transformer having at least one coil is disposed about each the holder and the electro-pen.
Owner:SYNTHES USA

System and method for energy management

A business methodology for optimizing energy procurement energy demand (usage) and energy supply for a facility or complex. After ascertaining a baseline model, energy consumption is monitored and adjusted to reflect dynamic economic factors of operations. With the accumulation of data, contract negotiations with energy suppliers may provide further energy savings. Over time and patterns of usage determined further savings and optimization in energy, equipment, staffing and other operational areas are obtained. Remote access provides efficient monitoring of established systems.
Owner:PEROT SYSTEMS

Optimized energy management system

Methods and systems are provided for optimizing the control of energy supply and demand. An energy control unit includes one or more algorithms for scheduling the control of energy consumption devices on the basis of variables relating to forecast energy supply and demand. Devices for which energy consumption can be scheduled or deferred are activated during periods of cheapest energy usage. Battery storage and alternative energy sources (e.g., photovoltaic cells) are activated to sell energy to the power grid during periods that are determined to correspond to favorable cost conditions.
Owner:GRIDPOINT

Medical treatment apparatus and control method of medical treatment apparatus

A medical treatment device to treat and join body tissues, includes at least a pair of holding members which is configured to hold the body tissues to be treated, an energy output portion provided in at least one of the pair of holding members and connected to an energy source to form a joined portion by supplying energy to the body tissues held by the pair of holding members to join the body tissues, and a discharge portion which is configured to discharge a substance to cover a surface layer of the joined portion of the body tissues with the substance which prevents infiltration of a fluid into the joined portion after the joined portion is formed.
Owner:OLYMPUS CORP

Energy surgical device

InactiveUS20090227834A1Improve securityPreventing excessive incision or perforation of an organismEndoscopesSurgical instruments for heatingState variationEngineering
An energy surgical device is provided with a treatment section which treats a subject, an energy supply section which supplies energy to the treatment section, a state-change detecting section which detects a state change of the treatment section, an energy instruction input section which inputs an instruction for the energy supply, and a regulation section which regulates the energy supply by the energy supply section based on the input of the energy supply instruction through the energy instruction input section and a result of detection in the state-change detecting section.
Owner:OLYMPUS MEDICAL SYST CORP

Intravascular implant system

An intravascular implantable system for providing electrical stimulation of tissue inside an animal to deal with a clinical condition is described. The system comprises a power supply module supplying energy to the implantable system, an implanted control module controlling operation of the implantable system and producing desired digital waveforms. Each desired digital waveform has an envelope with a predetermined attribute. An implanted intravascular sensing module sensing at least one parameter of interest for the purpose of dealing with the clinical condition. An intravascular stimulation module is provided to electrically stimulate the tissue with an output waveform that is substantially similar to the desired digital waveform produced by the control module.
Owner:KENERGY INC

Battery charging arrangement for unmanned aerial vehicle utilizing the electromagnetic field associated with utility power lines to generate power to inductively charge energy supplies

A method and apparatus for charging energy supplies in an unmanned aerial vehicle (UAV). The present invention relates to a UAV that comprises an inductive charging device that utilizes the electromagnetic field emanated by overhead / utility power lines, to charge the energy supplies. The UAV also includes a releasable latch for holding power lines to allow for the perching of the UAV on power lines during the charging process. The latch and the inductive charging device may be provided on a single device, a battery augmentation trap (BAT). The UAV may be perched in an upright orientation to allow for takeoff after the charging of energy supplies on the power line.
Owner:THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY

Electrosurgical apparatus with tissue site sensing and feedback control

An electrosurgical system and method for transmitting, monitoring, and controlling electrosurgical energy and tissue parameter quality at the tissue site. The electrosurgical system includes a generator adapted to generate electrosurgical energy for treating tissue. The generator includes one or more active output terminals which supply energy to the tissue. The active output terminals are operatively connected to one or more active leads. The generator also includes one or more return output terminal which returns energy from the tissue. The return output terminals are operatively connected to at least one return lead. The system also includes an electrosurgical instrument operatively connected to the one or more active leads and one or more return electrodes operatively connected to one or more return leads. The system further includes an electrosurgical cable including one or more active leads and one or more return leads. The one or more active leads and one or more return leads are wound in a double helix fashion such that the electrical field along the cable is mitigated along the length thereof.
Owner:TYCO HEALTHCARE GRP LP

Bidding for energy supply

An auction service is provided that stimulates competition between energy suppliers (i.e., electric power or natural gas). A bidding moderator (Moderator) receives bids from the competing suppliers of the rate each is willing to charge to particular end users for estimated quantities of electric power or gas supply (separate auctions). Each supplier receives competing bids from the Moderator and has the opportunity to adjust its own bids down or up, depending on whether it wants to encourage or discourage additional energy delivery commitments in a particular geographic area or to a particular customer group. Each supplier's bids can also be changed to reflect each supplier's capacity utilization. Appropriate billing arrangements are also disclosed.
Owner:GEOPHONIC NETWORKS

Smart grid price response service for dynamically balancing energy supply and demand

A “Smart Grid Pricer” enables automated balancing of the supply and demand of energy supply and consumption, such as the generation and consumption of electricity between electricity providers and electricity consumers. The Smart Grid Pricer automatically computes and delivers real-time energy pricing information to consumers on behalf of energy retailers (e.g., electricity utilities) to help drive the balance of demand with supply. In various embodiments, real-time pricing is determined by using various probabilistic models to estimate overall consumer demand as a function of factors such as energy price, time of day, region, weather, etc. to compute a price that will result in an energy demand that is closely balanced to the available supply. On the consumer side, various components of the Smart Grid Pricer automatically respond to such pricing information to optimize energy consumption in accordance with a variety of automated and / or user defined rules and preferences.
Owner:MICROSOFT TECH LICENSING LLC

Finger-mounted or robot-mounted transducer device

A transducer device for therapeutic applications is disclosed. The transducer device may include a mounting body configured for mounting the device to a finger of an operator of the device. The transducer device may also include a transducer housing connected to the mounting body that defines a receiving portion. The transducer device may further include a transducer element disposed in the receiving portion that is configured for connection to an energy supply and configured to transmit energy from an emitting surface. The transducer device may further include a gas reservoir disposed between the transducer element and the mounting body that is configured to prevent transmission of energy. The transducer device may further include a membrane connected to the transducer housing and disposed adjacent the emitting surface of the transducer element, and a cooling lumen for providing fluid to the membrane. A method of applying therapeutic ultrasound is also disclosed.
Owner:ST JUDE MEDICAL ATRIAL FIBRILLATION DIV

Film forming apparatus, film forming method and storage medium

A film forming apparatus includes a processing chamber, and a mounting table disposed in the processing chamber to mount a substrate thereon. The film forming apparatus further includes a gas shower head having gas supply holes and including a central region facing a central portion of the substrate and a peripheral region facing a peripheral portion of the substrate, a first processing gas supply unit for supplying a first processing gas to the central region, a second processing gas supply unit for supplying a second processing gas to the central region, an energy supply unit for supplying energy to react the first processing gas with the second processing gas on the substrate, and a purge gas supply unit for supplying a purge gas to the central region and the peripheral region when one of the first and the second processing gas is switched by the other.
Owner:TOKYO ELECTRON LTD

Power converter

A power converter for converting energy from a green power unit as e.g. a solar cell into energy fed into the commercial grid is described. The object is to provide a versatile modularized power converter with eased access to control of the power switches. Another object is to improve the electrical efficiency. This is achieved by using an independent controller on a DC / DC module and an independent controller on a DC / AC module, whereby the two independent controllers communicate with each other and the outside world by means of a communication bus. Further, the DC / DC module of the power converter comprises a transformer which transfers energy from the DC / DC module to the DC / AC module. This design enables independent control of the modules and eases controllability of the power switches in order to suppress retroaction from pulsations generated on the mains when supplying energy to a single phase grid. Hereby the electrical efficiency of the power converter is increased. Also, an active snubber circuit is described which further increase the efficiency.
Owner:SMA SOLAR TECH AG

Power converter

A power converter for converting energy from a green power unit as e.g. a solar cell into energy fed into the commercial grid is described. The object is to provide a versatile modularized power converter with eased access to control of the power switches. Another object is to improve the electrical efficiency. This is achieved by using an independent controller on a DC / DC module and an independent controller on a DC / AC module, whereby the the two independent controllers communicate with each other and the outside world by means of a communication bus. Further, the DC / DC module of the power converter comprises a transformer which transfers energy from the DC / DC module to the DC / AC module. This design enables independent control of the modules and eases controllability of the power switches in order to suppress retroaction from pulsations generated on the mains when supplying energy to a single phase grid. Hereby the electrical efficiency of the power converter is increased. Also, an active snubber circuit is described which further increase the efficiency.
Owner:SMA SOLAR TECH AG

Total home energy management system

A system that facilitates and implements energy savings decisions by a home owner. The system will provide a mechanism to reduce the peak level of energy demand. A controller in logical communication with energy consuming appliances responds to request for energy from energy consuming appliances and devices by permitting or curtailing energy supply to the appliances or devices based on evaluation of a plurality of logical considerations. The controller may be operated to provide energy to fewer than all of the energy requesting appliances to reduce the energy demand on an energy supply source, including the instantaneous peak demand.
Owner:WHIRLPOOL CORP

Electrosurgical cutting and sealing instrument

A surgical instrument for supplying energy to tissue can comprise a jaw member comprising an electrode, wherein the electrode is configured to supply energy from a power source to captured tissue. The surgical instrument comprises a tissue-cutting element to transect the captured tissue. The rate of distal translation of the tissue-cutting element during the operational stroke may be regulated by a damper. The damper may have barrel and a plunger.
Owner:CILAG GMBH INT

Direct write and freeform fabrication apparatus and method

A direct write or freeform fabrication apparatus and process for making a device or a three-dimensional object. By way of example the method comprises: (a) providing a target surface on an object-supporting platform; (b) operating a material deposition sub-system comprising a liquid deposition device for dispensing at least a liquid composition and a solid powder-dispensing device for dispensing solid powder particles to selected locations on the target surface; (c) operating a directed energy source for supplying energy to the dispensed liquid composition and the dispensed powder particles to induce a chemical reaction or physical transition thereof at the selected locations; and (d) moving the deposition sub-system and the object-supporting platform relative to one another in a plane defined by first and second directions to form the dispensed liquid composition and the dispensed powder particles into the device or object. An apparatus is also provided for carrying out this process.
Owner:NORTH DAKOTA STATE UNIVERSITY

Insect-like micro air vehicle having perching, energy scavenging, crawling, and offensive payload capabilities

ActiveUS8167234B1Mission capabilityMission durationConvertible aircraftsUnmanned aerial vehiclesMicro air vehicleEnergy storage
A micro air vehicle (MAV) comprises features that emulate insect-like topology and flight, including a dangling three part body (100a, 100b, 100c), wing-like dual side rotors (107, 107a) positioned to either side on rotor arms (103) providing tilt and teeter motions to vector thrust and allow crawling along improved surfaces, and elevators (101) that approximate the center of gravity and center of pressure control employed by insects via the inertial reaction and aerodynamic influence of a repositionable abdomen. Control, sensing, surveillance, and payload elements (114), (401), (402), (403), (404), (405), and (407) enable transmission of surveillance and engagement of an emerging target. Left and right perch hangers and grapples (112, 112a) allow perching on various structures, and energy storage (504) and (505) combined with power line (500) and solar (502) energy scavenging circuitry allow extended loiter and mission duration by replenishing onboard energy supplies.
Owner:MOORE MICHAEL

Physiologic sensor apparatus

An apparatus for sensing at least one physiological parameter of a patient and transmitting data related to the sensed physiological parameter to an external device. The apparatus comprises a detecting portion comprising at least one sensor interconnected with a connector, an acquisition portion comprising a connector interface configured to receive the connector, electronics for controlling the at least one sensor via the connector interface, receiving data related to the at least one physiological parameter from the at least one sensor via the connector interface and processing the received data, and a wireless interface for transmitting the processed data to the external device, and a power source for supplying energy to the acquisition module.
Owner:SCOPRA SCI & GENIE SEC

Position Detecting System and Apparatuses and Methods For Use and Control Thereof

A position detection system, comprising: at least one pointer, comprising: a wave generating oscillator section; a power supply section powering the oscillator section, and an energy pick-up circuit which supplies energy to the power supply section from an excitation signal received by the circuit; and, a detector, comprising a sensor operative to detect the position of the at least one pointer from a wave generated by the wave generating section.
Owner:N TRIG

Slurry dewatering and conversion of biosolids to a renewable fuel

ActiveUS20060096163A1Readily removed mechanicallyLow oxygenBio-organic fraction processingBiofuelsEmission standardSlurry
In the processes for treating municipal sewage and storm water containing biosolids to discharge standards, biosolids, even after dewatering, contain typically about 80% water bound in the dead cells of the biosolids, which gives biosolids a negative heating value. It can be incinerated only at the expense of purchased fuel. Biosolids are heated to a temperature at which their cell structure is destroyed and, preferably, at which carbon dioxide is split off to lower the oxygen content of the biosolids. The resulting char is not hydrophilic, and it can be efficiently dewatered and / or dried and is a viable renewable fuel. This renewable fuel can be supplemented by also charging conventional biomass (yard and crop waste, etc.) in the same or in parallel facilities. Similarly, non-renewable hydrophilic fuels can be so processed in conjunction with the processing of biosolids to further augment the energy supply.
Owner:SGC ADVISORS

Method and device for producing a component

A method for manufacturing a component, in particular a component of a turbine or a compressor, in which at least these steps are carried out: application in layers of at least one powdered component material to a component platform in the area of a buildup and joining zone; melting and / or sintering locally in layers of the component material by supplying energy with the aid of at least one electron beam in the area of the buildup and joining zone; lowering of the component platform in layers by a predefined layer thickness; and repeating steps a) through c) until completion of the component. During the manufacturing, electrons emitted due to the interaction of the electron beam with the component material are detected, after which material information, characterizing the topography of the melted and / or sintered component material, is ascertained on the basis of the emitted electrons. Alternatively or additionally, the component material is melted and / or sintered by at least two, preferably at least four electron beams.
Owner:GLOBAL BEAM TECH +1

System and method for controlling tissue heating rate prior to cellular vaporization

A system and method for performing electrosurgical procedures are disclosed. The system includes an electrosurgical generator adapted to supply energy at an output level to tissue and to transmit an interrogatory signal to obtain initial tissue impedance to derive a starting impedance value. The electrosurgical generator includes a microprocessor adapted to generate a desired impedance trajectory as a function of either of the initial tissue impedance or the starting impedance value. The desired impedance trajectory includes a plurality of target impedance values. The electrosurgical generator is further adapted to drive tissue impedance along the desired impedance trajectory by adjusting the output level to match tissue impedance to a corresponding target impedance value. The system also includes an electrosurgical instrument including at least one active electrode adapted to apply electrosurgical energy to tissue.
Owner:SHERWOOD SERVICES AG

Power generator and power generation system

A power generator according to the present invention includes: a power generating section (101) for outputting DC energy; an oscillator (103) for converting the DC energy into RF energy having a frequency f0; a first antenna (107) for transmitting the RF energy; a second antenna, which receives, by coupling a resonant magnetic field, at least a part of the RF energy transmitted by the first antenna (107); and an output converting section (120) for converting the RF energy supplied from the second antenna (109) into AC energy having a lower frequency than the RF energy. If the oscillator (103) has a voltage step-up ratio Voc, the output converting section (120) has a voltage step-up ratio Vtr, the first inductor (107a) of the first antenna (107) has an inductance L1, the second inductor (109a) of the second antenna (109) has an inductance L2, and the first and second antennas (107, 109) have a coupling coefficient k, the power generator satisfies (L2 / L1)≧(k / (Voc×Vtr))2.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Welding Job Sequencer

A semi-automatic welding work cell, including a welding job sequencer that automatically selects a welding schedule for use by an operator in the semi-automatic welding work cell. The automatic selection may be by way of elapsed time, a detection of welding operations, a detection of the amount of welding wire supplied for the welding operation, or a detection of the amount of energy supplied for the welding operation.
Owner:LINCOLN GLOBAL INC

Power supply and storage device for improving drilling rig operating efficiency

An energy supply and storage system for a rig power supply system is disclosed for a rig power supply system of the type having a power generator coupled to rig loads and motors via a bus. The energy supply and storage device is a power supply in parallel with the rig motors and adapted for receiving energy generated by the generator in excess of demand. The energy storage system is in communication with the power supply for receiving and storing the excess energy, with the power supply being adapted to draw energy from the storage system when the rig motor demand exceeds the capacity of the generator.
Owner:INR G LINKS
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