摘要:
The present invention relates to multi-layered polyolefin films that provide excellent adhesion to cold seal cohesive formulations. In a preferred embodiment, a film of the present invention is characterized as having a polyolefin resin layer with a discharge-treated surface on one side. It has been found that when the discharge-treated surface has at least 0.3% nitrogen functional groups, it provides an excellent cold seal receptive surface. A biaxially oriented polypropylene film of the present invention may also have a second skin layer, opposite the first layer, which may be used for metallizing, laminating, or printing.
摘要:
A method includes transmitting a sequence of wavefronts of the optical carrier wave having a first wavelength to an optical waveguide and transmitting a control wave having a second wavelength to a control waveguide. The control wave electro-optically modulates velocities of the wavefronts in the optical waveguide. A dielectric cladding adjacent the optical waveguide has a refractive index at the second wavelength that is larger than the refractive index in the optical waveguide at the first wavelength.
摘要:
A first capacitor and a second capacitor are charged until voltage at the second capacitor settles to a settling voltage. While charging, the first capacitor is alternately switched between a current source and ground. When the settling voltage is reached, charging of the first capacitor is halted. The second capacitor continues to be charged until voltage at the second capacitor reaches a reference voltage. The amount of time it takes for the settling voltage to reach the reference voltage corresponds to a measure of capacitance on the first capacitor.
摘要:
Mechanisms are provided that improve the usability of remote access between different devices or with different platforms by predicting user intent and, based in part on the prediction, offering the user appropriate interface tools or modifying the present interface accordingly. Mechanisms for creating and using gesture maps that improve usability between cross-device user interfaces are also provided.
摘要:
Metamaterial structures are taught which provide for the modulation of terahertz frequency signals. Each element within an array of metamaterial (MM) elements comprises multiple loops and at least one gap. The MM elements may comprise resonators with conductive loops and insulated gaps, or the inverse in which insulated loops are present with conductive gaps; each providing useful transmissive control properties. The metamaterial elements are fabricated on a semiconducting substrate configured with a means of enhancing or depleting electrons from near the gaps of the MM elements. An on to off transmissivity ratio of about 0.5 is achieved with this approach. Embodiments are described in which the MM elements incorporated within a Quantum Cascade Laser (QCL) to provide surface emitting (SE) properties.
摘要:
Metamaterial structures are taught which provide for the modulation of terahertz frequency signals. Each element within an array of metamaterial (MM) elements comprises multiple loops and at least one gap. The MM elements may comprise resonators with conductive loops and insulated gaps, or the inverse in which insulated loops are present with conductive gaps; each providing useful transmissive control properties. The metamaterial elements are fabricated on a semiconducting substrate configured with a means of enhancing or depleting electrons from near the gaps of the MM elements. An on to off transmissivity ratio of about 0.5 is achieved with this approach. Embodiments are described in which the MM elements incorporated within a Quantum Cascade Laser (QCL) to provide surface emitting (SE) properties.
摘要:
An interior liquid crystal and multimedia data display is provided. The interior liquid crystal and multimedia data display comprises a container being installed in the back of the headrest for containing other equipments. A monitor is set in the container and the container is axially connected with the monitor at a bottom edge thereof, therefore the monitor can be turned over from or pushing back to the container. A control panel is set below the monitor with a plurality of function keys and a direction key. An extension slot is set above the monitor and concealed between the monitor and the container. A peripheral panel is set in the headrest at a side thereof, in which the peripheral panel has a surface with a plurality of output ports and a plurality of input ports for being connected to other audio/video equipments.
摘要:
A control system, method and computer program are provided for communicating control information in a control system. The control system includes a master controller and a plurality of devices. Each of the plurality of devices have a number of channels. Each channel has an identifying number and a plurality of channel states. The method includes at least initially directing one or more messages sent to and from each device to the master controller, sending a first type of control message from the master controller to respective devices, and sending a second type of control message and a third type of control message from the master controller to respective devices. A control message of the first type directs the respective device to place one of its channels in a specified channel state. A control message of the second type directs the respective device to set the level of a specified parameter to a certain value, and a control message of the third type comprises a character string of variable length.
摘要:
Described are laminate films including a polyolefin base layer, and a metal receiving layer including a blend of propylene homopolymer or mini-random propylene-ethylene copolymer, and an amorphous poly-alpha-olefin or ethylene-propylene elastomer. The metal receiving layer may also include an ethylene-propylene copolymer. The laminate film may also include additional layers such as an additional polyolefin resin-containing layer, a metal layer, or combinations thereof.
摘要:
Apparatus, systems, and methods for inspecting a structure are provided which permit inspection of uniquely shaped structures such as fuselage frames and shear ties. Probes may be constructed from rapid prototyping. Inspection may be performed manually and may use a portable function support system for delivering fluid couplant, controlling transmit and receive functions of the inspection sensors, and delivering immediate visual analysis for an operator. Integrated ultrasonic inspection apparatus, systems, and methods facilitate fast and efficient custom inspection devices and inspecting otherwise difficult-to-inspect structures.