275results about How to "Stable and fast" patented technology

An electronic circuit includes circuit portions for identifying a largest voltage drop through one of a plurality of series connected diode strings and for controlling a boost switching regulator according to the largest voltage drop. The electronic circuit can sense an open circuit series connected diode string, which would otherwise have the largest voltage drop, and can disconnect that open circuit series connected diode string from control of the boost switching regulator. Another electronic circuit includes a current limiting circuit coupled to or within a boost switching regulator and configured to operate with a diode load. Another electronic circuit includes a pulse width modulation circuit configured to dim a series connected string of light emitting diodes.

An implantable medical device for treating the back of a patient. Stimulation energy is delivered to muscles or joint capsules or ligaments or nerve fibers to improve the heath of the back.

An electronic circuit includes circuit portions for identifying a largest voltage drop through one of a plurality of series connected diode strings and for controlling a boost switching regulator according to the largest voltage drop. The electronic circuit can sense an open circuit series connected diode string, which would otherwise have the largest voltage drop, and can disconnect that open circuit series connected diode string from control of the boost switching regulator. Another electronic circuit includes a current limiting circuit coupled to or within a boost switching regulator and configured to operate with a diode load. Another electronic circuit includes a pulse width modulation circuit configured to dim a series connected string of light emitting diodes.

A barrier composition which is injection mouldable and able to be made into a transparent film or incorporated (by co-extrusion and / or lamination) into multi-layer film products, the composition on dry basis: a) from 45 to 90% by weight of a starch and / or a modified starch selected from starches modified by reaction with a hydroxyl alkyl group, an acetate or a dicarboxylic acid anhydride or a grafting polymer; b) from 4 to 12% by weight of a water soluble polymer selected from polyvinyl alcohol, polyvinylacetate, and copolymers of ethylene and vinylalcohol which have a melting point compatible with the molten state of the starch components c) from 5 to 45% by weight of a non-crystallising mixture of sorbitol and at least one other plasticizer selected from glycerol, maltitol, xylitol, mannitol, glycerol trioleate, epoxidised linseed or soybean oil, tributyl citrate, acetyl tri-ethyl citrate, glyceryl triacetate, 2,2,4-trimethyl-1,3-pentanediol diisobutyrate; polyethylene oxide or polyethylene glycol; d) from 0.3 to 2.5% by weight of a C12-22 fatty acid or salt; e) from 0.25% to 3% of an emulsifier system having a hydrophilic lipophilic balance value between 2 and 10. The barrier film may be co-injection moulded with polyethylene terephthalate (PET) or polylactic acid (PLA) for blow moulding into beverage bottles, with polyethylene (PE) or polypropylene (PP) or biodegradable polymers for high gas-barrier containers or closures, or may be co-extruded with polyethylene, polypropylene or polylactic acid for thin film packaging applications or for blow-moulded containers.

A method of synchronizing nodes of a telecommunication network in which a master node is coupled to a Primary Reference Clock (PRC) and a plurality of slave nodes are each arranged to synchronize their internal clocks to the PRC using data received on incoming data links. The method includes propagating Synchronization Status Messages through the network from the master node, with each node through which a message passes incorporating into the message its own identity, thereby generating in each message a node path which has been followed by the message. For each incoming link of each node, the path or path length of a Synchronization Status Message received on that link is registered as an attribute for that link.

An insulating plastic seat is provided on a sealing plate of a battery, and an IC tag is attached on the seat, the IC tag carrying information required in production, marketing, and use of battery, and information required for management of battery after it has been used.

The present invention discloses a fastening system for a panel. The fastening system includes: at least two mounting rails which each has a plurality of engaging open cavities formed therein; and a plurality of engaging slide blocks respectively engaging with the engaging open cavities; wherein the panel is disposed on the mounting rails and fixedly connected with the engaging slide blocks respectively. Basing on the engagement structure, the present invention can be fastened on a surface of a mounted object via two rails and provide high tensile strength and simple installation. The present invention can fix different shapes of panel assemblies on a roof, the ground, a wall or a surface of a framework safely, quickly and stably, and the present invention has a simple structure, light weight and low total costs.

The present invention discloses a triaxial stabilizer for mobile phone, comprising a handheld part, a fixing device for mobile phone, and three motors which are arranged at top of the handheld part and are orthogonal in a space, wherein the three motors are respectively an X-axis motor, a Y-axis motor, and a Z-axis motor, wherein the Z-axis motor has a stator connected with the handheld part and has a rotor connected with a stator of the Y-axis motor, the Y-axis motor has a rotor connected with a stator of the X-axis motor, and the X-axis motor has a rotor connected with the fixing device for mobile phone. The triaxial stabilizer for mobile phone according to the present invention may quickly stabilize the mobile phone and control its shooting direction during moving shooting.

A circuit breaker comprises a pair of separable contacts arranged in an opening volume. A plurality of flat de-ionization fins are arranged inside an arc extinguishing chamber opening out onto the opening volume. The chamber is bounded by two opposite side walls, a rear wall located away from the opening volume, a bottom wall and a top wall. Each fin has a free attack edge exposed to the arc. The free edges of the fins laterally bound a longitudinal gulley extending in a heightwise direction from the bottom electrode to the top wall, and longitudinally from a first longitudinal end opening out onto the opening volume at a second longitudinal end tapering to form a stack near to the rear wall, passing via a narrow intermediate portion. A bottom longitudinal electrode partially covers the bottom wall and extends longitudinally facing the gulley at least from the second contact up to the stack.

An optical receiving apparatus sets, efficiently and optimally, a delay interferometer and a variable wavelength dispersion compensator in the apparatus. The apparatus has a variable dispersion compensation unit performing variably dispersion compensation on a received optical signal, a delay interference unit performing a delay interference process on the optical signal from the variable dispersion compensation unit, a photoelectric conversion detecting unit performing photoelectric conversion detection on the optical signal from the delay interference unit and outputting an electric signal demodulated from the differential M-ary phase modulated optical signal, a clock signal extracting unit extracting a clock signal from the demodulated electric signal fed from the photoelectric conversion detecting unit, and a dispersion compensation controlling unit controlling a dispersion compensation amount in the variable dispersion compensation unit on the basis of the clock signal extracted by the clock signal extracting unit.

A method for controlling liquid delivery in a processing chamber. The method includes generating an analog input (AI) signal proportional to a process variable and calculating an analog output (AO) signal based on a setpoint and a deadband. The setpoint is a target value of the process variable and the deadband is an allowable tolerance around the setpoint that determines when the control logic is activated to control the process variable. The method further includes transmitting the AO signal to a control device and adjusting the process variable proportional to the value of the AO signal.