摘要:
An armor system and method involves providing a core material and a stream of atomized coating material that comprises a liquid fraction and a solid fraction. An initial layer is deposited on the core material by positioning the core material in the stream of atomized coating material wherein the solid fraction of the stream of atomized coating material is less than the liquid fraction of the stream of atomized coating material on a weight basis. An outer layer is then deposited on the initial layer by positioning the core material in the stream of atomized coating material wherein the solid fraction of the stream of atomized coating material is greater than the liquid fraction of the stream of atomized coating material on a weight basis.
摘要:
A closed-loop control of the transformer voltage in a Royer inverter for cold cathode fluorescent lamps to provide a wide dimming range capability, such as by way of example, an approximately 100:1 dimming range. This dimming range is achieved by a combination of current control and pulse control to provide a much wider dimming range than can be achieved by using either form of control alone. Various additional features and capabilities of the invention are also described.
摘要:
A hopping and dancing shoe comprises a sole member, a base member parallel thereto, and a spring therebetween. Two means are provided by the spring to resist yawing of the sole member relative to the base member: (1) the spring has an axial extension of each end which is connected to the sole member and base member, respectively; and (2) the extreme outer coils of the spring are in contact with the sole member and base member, respectively, to provide frictional contact there between.
摘要:
A fixation clamp device includes a bracket having two flaps extended from a base plate which has a channel, and a block slidably coupled along the channel of the base plate with a fastener. The block includes a mouth and a port communicating with a bore, a fitting is engaged onto one of the flaps and coupled to the port of the block. A forcing device may force the block against the fitting. A gasket may be engaged between the port of the block and the fitting, and may include one end engaged into the port of the block. One or more further fittings may be selectively engaged onto the bracket, and coupled to the port of the block.
摘要:
A method, interface, and apparatus for expressing data objects is described. A method for expressing information can comprise the steps of: extracting attributes of a plurality of data objects, wherein the attributes reflect information associated with the data objects; hierarchically grouping the data objects based on the attributes of the data objects to form a hierarchical data object structure; establishing basic representation units, wherein each basic representation unit is described using multimedia attributes and each unit corresponds to at least one data object; establishing a multi-dimensional mapping relationship between distinct attributes of a subset of the data objects that correspond to each basic representation unit and the multimedia attributes used to describe that unit and displaying the basic representation units to reflect the hierarchical grouping of the data objects on a multimedia display device, wherein the mapping relationship is used to determine the multimedia attributes of the basic representation units.
摘要:
Disclosed is a mechanism for automatically changing closestool seat sanitary cover mainly includes a roll-up mechanism and a specially designed closestool seat. The roll-up mechanism includes a supply reel on which continuous sleeve-like sanitary cover is wound, an upper and a lower reels for pulling used sanitary cover away from the closestool seat, and a motor for rotating the upper and the lower reels in opposite directions. The closestool seat is substantially a C-shaped member having two end portions separately pointing to the supply reel and to the upper and the lower reels. A transverse beam laterally extends from near one end portion of the seat pointing to the upper and the lower reels and has short rods downward project from a bottom side thereof with springs put around them, such that the seat is normally slightly lifted away from the closestool by the springs, allowing the sleeve-like sanitary cover to be pulled from the supply reel to wrap around the end portion of the seat pointing to the supply reel. The sanitary cover can be then pulled along the seat toward the other end portion and be clamped between the upper and the lower reels. When the motor is started up, the upper and the lower reels are rotated in opposite directions to pull the used part of the sanitary cover to move backward so that new and clean sanitary cover can be pulled from the supply reel to wrap the seat for the next use.
摘要:
A universal compressor device includes a cylinder formed in a shell, a shaft rotatably and slidably received in the cylinder, three or more pistons slidably received in the cylinder to alternatively actuate the shaft to move axially relative to the cylinder, and two valve plates disposed on ends of the cylinder to control fluid flowing passage. One cover and one cap are selectively secured to the ends of the cylinder, to enclose and retain the elements within the cylinder of the shell, and for attaching to one vehicle. One or more other covers and caps may further be selectively secured to the cylinder of the shell, for attaching the universal compressor device to the other vehicles.
摘要:
A method for controlling a digital micromirror device 40 resulting in decreased mechanical stress, longer device lifetimes, decreased incidence of spontaneous bit reset, and increased pulse-width modulation accuracy. To reduce the device stress, the bias voltage 142 applied to the mirror 50 may be reduced after the mirror 50 has been latched. To prevent premature mirror changes, the address electrode bias voltage 140 may be reduced after the mirror is driven to the desired position. To ensure that the mirror 50 returns to the neutral position during reset, the mirror bias voltage 142 may be raised from ground potential to approximately halfway between the two addressing voltages during the reset period 152. To reduce the effects of hinge memory and to ensure that the mirror 50 rotates toward the proper address electrode, the mirror bias voltage 142 may be gradually increased to allow the mirror 50 time to rotate towards the proper address electrode.
摘要:
A method, interface, and apparatus for expressing data objects is described. A method for expressing information can comprise the steps of: extracting attributes of a plurality of data objects, wherein the attributes reflect information associated with the data objects; hierarchically grouping the data objects based on the attributes of the data objects to form a hierarchical data object structure; establishing basic representation units, wherein each basic representation unit is described using multimedia attributes and each unit corresponds to at least one data object; establishing a multi-dimensional mapping relationship between distinct attributes of a subset of the data objects that correspond to each basic representation unit and the multimedia attributes used to describe that unit and displaying the basic representation units to reflect the hierarchical grouping of the data objects on a multimedia display device, wherein the mapping relationship is used to determine the multimedia attributes of the basic representation units.
摘要:
A cleaning facility for cleaning tubing systems includes a reservoir having a chamber to receive flush fluid, a pipe coupling the reservoir to the tubing systems, to allow the flush fluid to flow from the reservoir into the tubing systems to flush the tubing systems. A tank includes a space to receive the flush fluid from the tubing systems, and to collect the flush fluid. A filter is coupled to the tank, to filter the flush fluid and to allow only gas to flow out of the tank. A conduit is coupled to the reservoir, to supply pressurized air to pump the flush fluid from the reservoir to the tubing systems to flush and to clean the tubing systems.