50results about How to "Sufficient rate" patented technology

An electrical power system that can be used to interconnect a plurality of generators to a plurality to loads while being rated at less than a total power consumed. The system is preferably used to distribute power for a Liquefied Natural Gas (LNG) facility. The system broadly comprises a primary bus connected between the generators and the loads, such as electrical compressor motors used in the LNG facility. The generators and the loads are arranged along the primary bus in order to distribute the power from the generators to the loads, without overloading the primary bus.

An electrical power system that can be used to interconnect a plurality of generators to a plurality to loads while being rated at less than a total power consumed. The system is preferably used to distribute power for a Liquid Natural Gas (LNG) facility. The system broadly comprises a primary bus connected between the generators and the loads, such as electrical compressor motors used in the LNG facility. The generators and the loads are arranged along the primary bus in order to distribute the power from the generators to the loads, without overloading the primary bus.

A security system includes a proxy site that interconnects a protected site and one or more responder sites using a computer network. The protected site operates an event data collector coupled to sensors that when activated, produce event data. The event data collector can initiate connections with an event processor in the proxy site to transmit the event data to the proxy site for access by one or more of the responder sites. The event processor can receive and store the event data and can provide notifications to the responder sites of the stored event data. The responder sites can periodically poll the proxy site and can receive responses that reference available event data associated with those responder sites. The system allows responder sites share references to event data, and allows the event processor to use event rules to notify different responder sites in different manners according to different event types.

A cordless phone 1 is able to communicate signals 3 via antenna 2 and 3 with transponder unit 5. When the transponder 5 is physically connected (as shown) via multi-way connector 12 to base station 19, the system communicates via PSTN interface 9 and cable 10 connected to local-loop socket 11 within a fixed telephone network. When the transponder 5 is disconnected (not shown) from base station 19, the system communicates via external antenna 6 by radio link with a local base station within a cellular phone network. The base station 19 provides means to recharge the batteries (not shown) of cordless phone 1 via connectors 13 and transponder unit 5 via connectors 14, with dc supply being provided by power plug 16 via cable 17. The transponder unit may include a display screen and PDA electronics (not shown), or, be incorporated within a portable computer (not shown).

An image lidar includes a laser for generating light beam pulses in a line scan to illuminate an area surrounding a target. A controller selects pulse width and pulse rate of the light beam pulses emitted by the laser. A photomultiplier tube detects energy from the light beam pulses scattered by the target and generates a series of pixels defined by the light beam pulses and the line scan. A display generates an image from the pixels that is representative of the target.

A desalination system in the form of a submerged gas evaporator that includes a vessel, a gas delivery tube partially disposed within the vessel to deliver a gas into the vessel and a fluid inlet that provides a fluid to the vessel at a rate sufficient to maintain a controlled constant level of fluid within the vessel. A weir is disposed within the vessel adjacent the gas delivery tube to form a first fluid circulation path between a first weir end and a wall of the vessel and a second fluid circulation path between a second weir end and an upper end of the vessel. During operation, gas introduced through the tube mixes with the fluid and the combined gas and fluid flow at a high rate with a high degree of turbulence along the first and second circulation paths defined around the weir, thereby promoting vigorous mixing and intimate contact between the gas and the fluid. This turbulent flow develops a significant amount of inter facial surface area between the gas and the fluid resulting in a reduction of the required residence time of the gas within the fluid to achieve thermal equilibrium which leads to a more efficient and complete evaporation. Additionally, vapor exiting the submerged gas evaporator is condensed in a condensing unit thus precipitating vapor into a liquid for removal.

A desalination system in the form of a submerged gas evaporator that includes a vessel, a gas delivery tube partially disposed within the vessel to deliver a gas into the vessel and a fluid inlet that provides a fluid to the vessel at a rate sufficient to maintain a controlled constant level of fluid within the vessel. A weir is disposed within the vessel adjacent the gas delivery tube to form a first fluid circulation path between a first weir end and a wall of the vessel and a second fluid circulation path between a second weir end and an upper end of the vessel. During operation, gas introduced through the tube mixes with the fluid and the combined gas and fluid flow at a high rate with a high degree of turbulence along the first and second circulation paths defined around the weir, thereby promoting vigorous mixing and intimate contact between the gas and the fluid. This turbulent flow develops a significant amount of inter facial surface area between the gas and the fluid resulting in a reduction of the required residence time of the gas within the fluid to achieve thermal equilibrium which leads to a more efficient and complete evaporation. Additionally, vapor exiting the submerged gas evaporator is condensed in a condensing unit thus precipitating vapor into a liquid for removal.

Dual feed power supply system provides high reliability of a dual utility feed, with minimal interruptions in power supplied to critical loads during switching, and compensation for voltage sags occurring on the primary power feed. AC input buses are connected through a transfer switching apparatus to phase lines of a distribution bus. The transfer switching apparatus has a first input terminal connected to one of the phase lines of the first input bus and a second input terminal connected to one of the phase lines of the second input bus, and an output terminal connected to one of the phase lines of the distribution bus. Input switches allow switching from one or the other of the AC input buses to the distribution bus, with a fast transfer switch used to interrupt the supply of power from the input buses to the distribution bus during switching of the input switches.

Biodegradable polymer-coated surgical meshes formed into pouches are described for use with cardiac rhythm management devices (CRMs) and other implantable medical devices. Such meshes are formed into a receptacle, e.g., a pouch or other covering, capable of encasing, surrounding and / or holding the cardiac rhythm management device or other implantable medical device for the purpose of securing it in position, inhibiting or reducing bacterial growth, providing pain relief and / or inhibiting scarring or fibrosis on or around the CRM or other implantable medical device. Preferred embodiments include surgical mesh pouches coated with one or more biodegradable polymers that can act as a stiffening agent by coating the filaments or fibers of the mesh to temporarily immobilize the contact points of those filaments or fibers and / or by increasing the stiffness of the mesh by at least 1.1 times its original stiffness. The pouches of the invention can also provide relief from various post-operative complications associated with their implantation, insertion or surgical use, and, optionally, include one or more drugs in the polymer matrix of the coating to provide prophylactic effects and / or alleviate side effects or complications associated with the surgery or implantation of the CRM or other implantable medical device.

Disclosed is a dry etching method for etching a laminated film of silicon oxide layers and silicon nitride layers on a substrate. The dry etching method includes providing a mask on the laminated film, generating a plasma from a dry etching agent and etching the laminated film by the plasma through the mask under a bias voltage of 500 V or higher to form a through hole in the laminated film vertically to the layers, wherein the dry etching agent contains at least C3H2F4, an unsaturated perfluorocarbon represented by CxFy and an oxidizing gas, and wherein a volume of the unsaturated perfluorocarbon contained in the dry etching agent is 0.1 to 10 times a volume of the C3H2F4 contained in the dry etching agent.

A transdermal analgesic system having reduced potential for abuse, wherein the system provides for the controlled release of the antagonist at a rate sufficient to provide an abuse limiting release rate ratio of the antagonist to the analgesic when the dosage form is subject to abuse is disclosed.

An autothermal reactor and method for producing synthesis gas in which a heated oxygen containing stream is expanded into a mixing chamber to entrain a hydrocarbon containing stream to form a reactant stream without reaction of the oxygen and hydrocarbon contents of the streams. The reactant stream is reacted in a series of sequential catalytic reaction zones to react the hydrocarbon and oxygen contained in the reactant stream to form the synthesis gas. The sequential catalytic reaction zones are configured such that an initial partial oxidation reaction occurs that is followed by endothermic reforming reactions having ever decreasing temperatures. The sequential catalytic reaction zones in which the endothermic reforming reactions occur contain a precious metal catalyst supported on ceramic supports that have successively greater surface areas to compensate for the temperature decrease while remaining stable and without a transform in state.

It is an object of the invention to provide an aqueous dispersion for CMP that produces no scratches on polishing surfaces and that polishes with an adequate rate, when used for polishing of copper and the like. The aqueous dispersion of the invention contains water and polymer particles composed of a polymer with a specific functional group, and it may also contain a complexing agent, a compound that forms a passivation film on polishing surfaces and / or an oxidizing agent. The specific functional group is a functional group that can react with the metals of polishing surfaces or that can form a cation, and it is preferably selected from among amino, pyridyl and acrylamide groups. The polymer can be obtained using a initiator and / or monomer possessing the specific functional group. The polymer may also have a crosslinked structure.

A method for producing 2-amino-5-iodobenzoic acid which comprises bringing 2-aminobenzoic acid (A) and molecular iodine (B) into reaction with each other in the liquid phase in the presence of an oxidizing agent. Hydrogen peroxide is preferable as the oxidizing agent. This method does not require a step for purifying 2-amino-5-iodobenzoic acid or a step for recovering iodine, and 2-amino-5-iodobenzoic acid having excellent quality can be produced economically advantageously with a great yield. The product can be advantageously used as an intermediate for drugs, an agricultural chemical and a raw material for functional chemicals.

There are provided methods for fabricating devices for admitting air to a closed container while preventing passage of a water-based fluid therethrough. These devices comprise a plurality of hydrophobic capillaries or a hydrophobic reticulated microporous material. The devices comprising hydrophobic capillaries are fabricated by a variety of techniques, such as those employing extrusion, pultrusion, fugitive mandrel removal or a combination of these techniques. The devices comprising hydrophobic reticulated microporous material are fabricated by techniques such as foaming, sintering, template replication, incorporation of sacrificial particles or a combination of these techniques.

A method for improving productivity in microbial fermentations and mammalian cell culture bioreactors.

Biodegradable polymer-coated surgical meshes formed into pouches are described for use with cardiac rhythm management devices (CRMs) and other implantable medical devices. Such meshes are formed into a receptacle, e.g., a pouch or other covering, capable of encasing, surrounding and / or holding the cardiac rhythm management device or other implantable medical device for the purpose of securing it in position, inhibiting or reducing bacterial growth, providing pain relief and / or inhibiting scarring or fibrosis on or around the CRM or other implantable medical device. Preferred embodiments include surgical mesh pouches coated with one or more biodegradable polymers that can act as a stiffening agent by coating the filaments or fibers of the mesh to temporarily immobilize the contact points of those filaments or fibers and / or by increasing the stiffness of the mesh by at least 1.1 times its original stiffness. The pouches of the invention can also provide relief from various post-operative complications associated with their implantation, insertion or surgical use, and, optionally, include one or more drugs in the polymer matrix of the coating to provide prophylactic effects and / or alleviate side effects or complications associated with the surgery or implantation of the CRM or other implantable medical device.

An apparatus for controlling tension in a pulling rope that is attached to a flying, unmanned aerial device or drone may utilize a cylinder around which the rope is wound, a shaft that longitudinally passes through the cylinder, a disc brake rotor that is mounted to the shaft, a brake caliper that is mounted circumferentially at a periphery of the disc brake rotor, and a brake lever that tensions a cable that is attached to, and movable to control movement of, the brake caliper, which may be hydraulic, against surfaces the disc brake rotor. The brake lever may be hand actuated and mounted to a handlebar. A frame may be part of the apparatus and support apparatus components and may have a protruding hitch portion that inserts into a vehicle's receiver hitch. An adjustable pulling rope guide support through which the rope is threaded, mounts to the frame.

An integrated circuit is partitioned into two or more sub-circuits, each sub-circuit including two supply terminals across which to receive supply voltage. The sub-circuits are connected in series with the first sub-circuit receiving input voltage at its first supply terminal, and the voltage level output at the second supply terminal of the first sub-circuit being used as input voltage level in a second sub-circuit. Further, a control-circuit is configured to balance voltage drops across the sub-circuits and to maintain constant voltage-drops over the sub-circuits. The control-circuit includes two buffer capacitors, each coupled in parallel over one of the two sub-circuits respectively. The control-circuit also includes at least one bucket capacitor alternately coupled in parallel over the first and the second buffer capacitor through a switching system controlled by a toggling signal.

A vertical dipole-style antenna operable over a wide range of predetermined frequencies that is made up of two collinear dipole antennas fed either in parallel through a single input connector or individually through two input connectors, contained within the same enclosure, where one dipole covers the VHF portion of the band from 30 MHz to 115 MHz and the other dipole covers the remainder of the band from 115 MHz to 512 MHz and together the two dipoles cover the very wide frequency band of 30 to 512 MHz through a single input connector. The VHF dipole is comprised of an existing vehicular dipole antenna design, while the UHF dipole antenna is comprised of radiating elements fed with a specially design coaxial transformer feedline with wide-band capacitive elements coupling the radiating elements to ground, providing variable loading to control the electrical length of the antenna.

A plasma etching method includes the step of: etching a silicon layer of a target object by using a plasma generated from a processing gas containing a fluorocarbon gas, a hydrofluorocarbon gas, a rare gas and an O2 gas and by employing a patterned resist film as a mask. The target object includes the silicon layer whose main component is silicon and the patterned resist film formed over the silicon layer.

A system causes a scan angle of a directional antenna to change temporarily from a current scan angle to at least one trial scan angle during reception of predetermined portions of an information carrying signal. At the trial scan angle(s), a trial metric associated with each trial scan angle is determined by the system. The system then selects a next scan angle based on the trial metrics. Examples of predetermined portions of the information carrying signal include the Power Control Bit (PCB) and certain symbol periods of the Forward Error Correction (FEC) block.

A propylene polymer foam that contains both a bromine compound, especially an aromatic bromine compound, as a flame retardant additive and an infrared radiation blocking or attenuation compound such as carbon black or graphite and has enhanced resistance to thermal degradation over time due to incorporation of certain stabilizing additives in addition to phenolic-based antioxidants. The foam has utility in thermal insulation applications.

A multi-grounded neutral electrical isolation system for a personal-communication-system cell site consists of two standard distribution transformers separated by a distance greater than the zone of influence corresponding to the maximum expected ground potential rise at the PCS cell site. The primary winding of the first transformer is connected to the utility's low-voltage distribution system and is grounded through the network's ground. The secondary winding is connected to the primary winding of the second transformer through a high-voltage non-shielded insulated conductor and the frames of the two transformers are kept electrically isolated. The secondary winding of the second transformer energizes the PCS cell site and shares its ground connection, which is also common to the adjacent high-voltage transmission tower. All neutrals are grounded through their respective grounding systems. The second transformer is selected with a basic-insulation-level rating sufficient to withstand the maximum ground potential rise expected to occur at the cell site as a result of a fault or a lightening discharge at the high-voltage transmission tower. By separating the two transformers by a distance at least equal to the zone of influence corresponding to such a GPR, the isolation of the distribution grid from the cell site is ensured. Moreover, the BIL rating of the transformers protects the transmission grid from a sudden potential rise due to a fault in the transformer's insulation.

A method for improving productivity in microbial fermentations and mammalian cell culture bioreactors.

Apparatus, systems, devices, methods with thin walled sizing mandrels that are capable of packaging low temperature explosives emulsions at high volumes and lower pressures. The packaging systems can include a rotating table having a vertical column comprising a plurality of circumferentially spaced apart clippers; a pump; and a tubular sizing mandrel in fluid communication with the pump. The tubular sizing mandrel has a downstream end segment that merges into a segment with a plurality of radially spaced apart, longitudinally extending flat outer surfaces, the flat surfaces can be bounded laterally (circumferentially) by chamfered edges.

Disclosed is a dry etching method for etching a laminated film of silicon oxide layers and silicon nitride layers on a substrate. The dry etching method includes providing a mask on the laminated film, generating a plasma from a dry etching agent and etching the laminated film by the plasma through the mask under a bias voltage of 500 V or higher to form a through hole in the laminated film vertically to the layers, wherein the dry etching agent contains at least C3H2F4, an unsaturated perfluorocarbon represented by CxFy and an oxidizing gas, and wherein a volume of the unsaturated perfluorocarbon contained in the dry etching agent is 0.1 to 10 times a volume of the C3H2F4 contained in the dry etching agent.

A plasma etching method includes the step of: etching a silicon layer of a target object by using a plasma generated from a processing gas containing a fluorocarbon gas, a hydrofluorocarbon gas, a rare gas and an O2 gas and by employing a patterned resist film as a mask. The target object includes the silicon layer whose main component is silicon and the patterned resist film formed over the silicon layer.