Abstract: A system capable of generating foam in a sanitary appliance includes a dosing device previously filled with a foaming substance, the dosing device metering a dosage of the substance, an agitation mechanism to agitate the substance to create foam, a receptacle to retain the substance for communication with the agitation mechanism, a fluid supply to allow fluid transport of the substance to the receptacle, and a trigger for activating the fluid supply. A dosing device of this system is further provided, including a container filled with a foaming substance, a positioner to position and house the container, the positioner further including a pin capable of creating a bottom aperture of the container, a fluid supply, wherein the outlet of the fluid supply is directed at the aperture on the bottom end of the container. A container is also provided that can be used in the dosing device.

Abstract: A system capable of generating foam in a sanitary appliance includes a dosing device previously filled with a foaming substance, the dosing device metering a dosage of the substance, an agitation mechanism to agitate the substance to create foam, a receptacle to retain the substance for communication with the agitation mechanism, a fluid supply to allow fluid transport of the substance to the receptacle, and a trigger for activating the fluid supply. A dosing device of this system is further provided, including a container filled with a foaming substance, a positioner to position and house the container, the positioner further including a pin capable of creating a bottom aperture of the container, a fluid supply, wherein the outlet of the fluid supply is directed at the aperture on the bottom end of the container. A container is also provided that can be used in the dosing device.

Abstract: A USB system includes at least one USB hub, a USB Compound Device, and at least one USB dummy device which is connected to a downstream port of the USB hub. The USB compound device includes an upstream port, a plurality of USB devices and a control unit for setting the states of the plurality of USB devices, wherein when the state of one of the plurality of USB devices is ‘on’ and the USB device has not been assigned an address, the USB device is capable of setting its address according to a received assigning address packet.

Abstract: A USB system includes at least one USB hub, a USB Compound Device, and at least one USB dummy device which is connected to a downstream port of the USB hub. The USB compound device includes an upstream port, a plurality of USB devices and a control unit for setting the states of the plurality of USB devices, wherein when the state of one of the plurality of USB devices is ‘on’ and the USB device has not been assigned an address, the USB device is capable of setting its address according to a received assigning address packet.

Abstract: A microprocessor system capable of software debug includes a host computer for executing remote debug, and a program memory for storing a monitor program for proving monitoring of the host computer and a user program. At least one break point address holder temporarily stores a break point address from the host computer. A break point comparator unit is connected to the break point address holder for comparing the break point address from the break point address holder with an address of the user program being executed, and for outputting an interrupt control signal when the addresses match. A controller controls the break point comparator unit, and a microprocessor is electrically connected to the host computer.

Abstract: A microprocessor uses an interrupt signal for terminating a power-down mode, and a method thereof is used for controlling a clock signal related to the power-down mode. The microprocessor has a clock control unit for controlling whether a clock signal is outputted from a clock generator to the microprocessor, a first control unit which outputs a first control signal to the clock control unit when being level-triggered by an interrupt signal, and a second control unit which outputs a second control signal to the clock control unit for activating a power-down mode. The method includes (a) generating the second control signal to stop the clock generator from outputting the clock signal to the microprocessor, and (b) generating the interrupt signal to trigger the corresponding first control signal for terminating the power-down mode and actuating the clock generator to output the clock signal to the microprocessor after performing step (a).

Abstract: A microprocessor uses an interrupt signal for terminating a power-down mode, and a method thereof is used for controlling a clock signal related to the power-down mode. The microprocessor has a clock control unit for controlling whether a clock signal is outputted from a clock generator to the microprocessor, a first control unit which outputs a first control signal to the clock control unit when being level-triggered by an interrupt signal, and a second control unit which outputs a second control signal to the clock control unit for activating a power-down mode. The method includes (a) generating the second control signal to stop the clock generator from outputting the clock signal to the microprocessor, and (b) generating the interrupt signal to trigger the corresponding first control signal for terminating the power-down mode and actuating the clock generator to output the clock signal to the microprocessor after performing step (a).

Abstract: An electric gas discharge lamp includes an electrode having a tip portion comprised by a mesh body carrying an emitter material. The mesh body in a favorable embodiment is circular cylindrical and is attached via an electrically conductive thermal isolator to a conductive feed-through, such as a hollow ferrule, extending through a seal of the lamp vessel. As compared to a continuous walled tip portion of similar shape and material, the mesh body has a lower mass and heat capacity, and can therefore be operated at higher temperatures without increasing the temperature of the seal area. The higher operating temperature of the tip portion promotes greater electron emission from the emitter material, and therefore a lower cathode fall. A lower cathode fall enables the lamp to be operated at higher lamp currents for greater light output.

Abstract: A low-pressure discharge lamp of the invention is provided with a gas-tight discharge vessel (10) which contains an ionizable filling. Electrodes are arranged inside At least one of the electrodes has a tungsten coil (20.sub.A) which is electrically connected to current supply conductors (30.sub.A, 30.sub.A ') which extend to outside the discharge vessel (10). The coil (20.sub.A) has a central zone (21.sub.A) covered with an electron-emitting material (22.sub.A) and, on either side, boundary zones (23.sub.A, 23.sub.A ') between the central zone (21.sub.A) and respective current supply conductors (30.sub.A, 30.sub.A '). The boundary zones (23.sub.A, 23.sub.A ') having a covering (24.sub.A, 24.sub.A ') of a protective material, comprising a ceramic material having a specific resistance less than 1000 .mu..OMEGA..cm.

Abstract: The low-pressure discharge lamp is discolsed having a lamp vessel into which hollow cylindrical electrodes enter, between which a discharge path extends. At least one of the electrodes has a tube at a distance from an end thereof, the tube extending in the discharge path. The tube is connected to the electrode by electrically conductive means and is coated with electron emissive material. The surface area of the material of the means in cross-section is at most 25% of the surface area of the material of the electrode in cross-section.

Abstract: The high-pressure metal halide discharge lamp has tungsten electrodes in a light-transmitting lamp vessel which is closed in a vacuumtight manner. The electrodes comprise an emitter which is distributed throughout their mass and is formed by a first oxide chosen from hafnium oxide and zirconium oxide and by a second oxide chosen from yttrium oxide, lanthanum oxide, cerium oxide and scandium oxide, and are substantially free from thorium oxide. The lamp retains its initial light output to a high degree throughout its life.