Abstract: A photocurable silicone composition, a method of forming a coating from such compositions, and an article comprising a coating formed from such compositions and/or methods are shown and described herein. The photocurable silicone composition comprises (i) a vinyl functional polysiloxane; (ii) a hydride functional polysiloxane; (iii) a photoactive catalyst; and (iv) an acid-anhydride functional polysiloxane. The composition and method can be employed to process thin coatings onto paper and film substrates followed by exposure to actinic radiation at ambient conditions of temperature and atmosphere for manufacture of release liners.

Abstract: A hydrido-silicone resin is incompletely reacted with an olefin under hydrosilylation conditions to produce a partially substituted hydrido-silicone that is further reacted under hydrosilylation conditions with a vinyl containing silicone to consume the remaining hydride species to produce a composition that is useful as an anti-mist agent in the coating of flexible supports.

Abstract: A hydrido-silicone is incompletely reacted with (preferably) a long chain olefin under hydrosilylation conditions to produce a partially substituted hydrido-silicone that is further reacted under hydrosilylation conditions with a vinyl containing MQ resin to partially consume the remaining hydride species which is then reacted under hydrosilylation conditions to consume the remaining hydride species with a long chain olefin to produce a composition that is useful as an anti-mist agent in the coating of flexible supports.

Abstract: A hydrido-silicone is incompletely reacted with (preferably) a long chain olefin under hydrosilylation conditions to produce a partially substituted hydrido-silicone that is further reacted under hydrosilylation conditions with a vinyl containing MQ resin to partially consume the remaining hydride species which is then reacted under hydrosilylation conditions to consume the remaining hydride species with a long chain di- or multi-alkenyl silicone to produce a composition that is useful as an anti-mist agent in the coating of flexible supports.

Abstract: Star branched siloxane compounds suitable as anti-mist additives in the coating of flexible supports are made as the reaction product of: Mg′MaMHb−gDcDh′DHd−hTeTi′THf−i and (MjMVikDlDVimTnTVioQp)q, in the presence of a noble metal hydrosilylation catalyst where the ratio between the hydride containing precursor and the vinyl containing precursor is defined by a mathematical relationship between the stoichiometric subscripts of the precursors, (b+d+f−g−h−i)/(((k+m+o)p)q) ranging from 4.59 to 0.25 and where the compound: Mg′MaMHb−gDcDh′DHd−hTeTi′THf−i may be obtained by the following reaction: MaMHbDcDHdTeTHf+&agr;CH2═CHR1→Mg′MaMHb−gDcDh′DHd−hTeTi′THf−I, which compound itself is a star branched siloxane compound useful as an anti-mist additive.

Abstract: A hydrido-silicone is incompletely reacted with (preferably) a long chain olefin under hydrosilylation conditions to produce a partially substituted hydrido-silicone that is further reacted under hydrosilylation conditions with a vinyl containing MQ resin to partially consume the remaining hydride species which is then reacted under hydrosilylation conditions to consume the remaining hydride species with a long chain di- or multi-alkenyl silicone to produce a composition that is useful as an anti-mist agent in the coating of flexible supports.

Abstract: Star branched siloxane compounds suitable as anti-mist additives in the coating of flexible supports are made as the reaction product of:

Abstract: A hydrido-silicone is incompletely reacted with (preferably) a long chain olefin under hydrosilylation conditions to produce a partially substituted hydrido-silicone that is further reacted under hydrosilylation conditions with a vinyl containing MQ resin to partially consume the remaining hydride species which is then reacted under hydrosilylation conditions to consume the remaining hydride species with a long chain diolefin to produce a composition that is useful as an anti-mist agent in the coating of flexible supports.

Abstract: A data processing system power supply selection device. The system power supply selector circuit can include a first make-without-break power supply selector module having a power supply input, at least one controlling power supply input, and a system power rail output substantially continuously coupled to said at least a first power supply input.

Abstract: A battery charge determination device including at least one battery cell voltage measurement device, at least one battery cell internal resistance measurement device, and at least one battery charge assessment device operably connected to the at least one battery cell voltage measurement device and the at least one battery cell internal resistance measurement device.

Abstract: A method for allowing a data processing system to use multiple smart batteries substantially simultaneously coupled to the same smart bus, the method including but not limited to detecting at least two smart batteries connected to a smart battery bus; and selectively controlling at least one of the at least two smart batteries via isolation of the smart battery bus clock signal. In one embodiment, circuitry is used to effect the foregoing-described method; the circuitry can be virtually any combination of hardware, software, and/or firmware configured to effect the foregoing-described method depending upon the design choices of the system designer.

Abstract: An electrically conductive vibration dampener is formed from an electrically conductive base, such as a piece of stamped metal, with at least one tab projecting from the base, and a dampening material member coupled to the base so that the tab can be oriented to provide electrical continuity between other conductors when the electrically conductive vibration dampener is installed into a device. The dampening material member is molded to the base, attached to the base with adhesive, or mechanically attached by for example, registering an edge of the base to a groove formed in the dampening material member. Additionally, the electrically conductive vibration dampener can include an aperture through which a fastener can pass, so that the electrically conductive vibration dampener can be used much like a grommet or washer when fastening components together.

Abstract: A circuit including bridge rectifier, switches across one or more of the diodes of the bridge rectifier, and a comparator providing control signals to the switch or switches can be constructed to apply a constant polarity voltage to an electrical load, regardless of the polarity of the input power applied to the circuit. The comparator produces a control signal depending upon a comparison of the input power voltages, and the control signal activates one or more of the switches to allow current flow through an appropriate path in the circuit to yield the constant polarity across the electrical load. Thus, the circuit can protect the electrical load from an inappropriately applied voltage by switching the applied voltage's polarity. Because an activated switch can short a diode in the bridge rectifier, power loss associated with current flow through the diode is reduced. Additionally, the circuit can provide constant polarity across the electrical load with either AC or DC input power.

Abstract: Following the constant-current portion of a rechargeable battery charging scheme with repeated current pulses having a lower current value than that of the constant current portion, for at least part of the period of the pulse, can increase the amount of time that elapses before the voltage of the rechargeable battery is at or above a threshold voltage, thereby decreasing the total charge time for the rechargeable battery. Various current pulse shapes can be used to reduce the total charge time for the rechargeable battery, including, for example, a ramped pulse that begins at a low current level and increases over some or all of the period of the pulse, and a constant current pulse whose current level is reduced from that of the constant-current portion of the rechargeable battery charging scheme by a specified amount.

Abstract: For an electronic device having at least one power switch for each of two or more power sources such that the power switches can be selectively activated or deactivated depending on a signal supplied to them, a protection circuit having a current-sense circuit coupled to measure the current from the two or more power sources, and a latch for producing a switch deactivating signal and applying it to the switches in response to an over-current signal from the current-sense circuit can protect the switches and the electronic device from soft-short circuits and absolute short circuits. Bypass resistors coupled to the switches allow the electronic device to receive a small current ("pre-charge") before any of the switches are activated so that a comparator can test for the presence of various types of short circuits. Additionally, the precharging brings the electronic device to a higher voltage (as compared to no pre-charging) when one of the switches is activated, thereby helping to reduce in-rush currents.

Abstract: A current converter that includes stored information about the converter can provide that information to an electronic device, such as a computer system, when the current converter is in use with the device. The current converter information can include manufacturer and model identity information, compatibility information, electrical characteristics, current converter type information, and current source information. A storage device in the current converter is coupled to a data bus for connecting to the electronic device, or can make use of one or more of the existing power output terminals to provide current converter information to the electronic device. Based on the information provided to the electronic device, the device can determine whether to allow operation of the device, and if so, under what circumstances and conditions.

Abstract: A rechargeable battery pack that includes a temperature monitoring circuit a rechargeable battery, and a discharge circuit, advantageously provides a battery pack which senses when the battery pack is exposed to a harmful temperature and cause the discharge circuit to discharge electricity stored in the battery until the battery's charge level is reduced to a safe level for the particular temperature. The rechargeable battery has a positive terminal and a negative terminal. The discharge circuit is coupled to the rechargeable battery. A controller is coupled to the discharge circuit. The temperature monitoring circuit is coupled to the controller and measures a temperature of the battery, providing a temperature indication to the controller. The controller causes the discharge circuit to discharge electricity from the battery based upon the temperature indication.

Abstract: A rechargeable battery pack that includes a controller, a temperature monitoring circuit, a rechargeable battery, and a heating circuit, can sense when the battery pack is exposed to a harmful low temperature and cause the heating circuit to heat the battery pack, particularly the battery pack's controller, so that it remains in a temperature regime compatible with normal operation. The rechargeable battery has a positive terminal and a negative terminal. The heater circuit is coupled to the rechargeable battery and the controller is coupled to the heater circuit. The temperature monitoring circuit is coupled to the controller. The temperature monitoring circuit is capable of measuring a temperature of the battery pack and providing a temperature indication. Based upon the indication, the controller causes the heater circuit to heat the controller.

Abstract: A system for charging dual battery packs. The system includes a charger for supplying current to charge a first battery pack when the first battery pack is electrically coupled to the computer system. The charger supplies current to charge a second battery pack when the second battery pack is electrically coupled to the computer system. The system also includes a charge controller, such as a keyboard controller executing a program stored in a memory, for controlling the charging of the first battery pack and the second battery pack such that the charger charges the first battery pack to a first level, the charger charges the second battery pack to a second level, and the charger simultaneously charges the first battery pack and the second battery pack when the first battery pack is charged above the first level and below a third level and the second battery pack is charged above the second level and below a fourth level.