摘要:
Apparatus for abrading fabric traveling along a directed path of travel having a plurality of cylindrical members covered with a fabric abrading surface circumferentially supported and spaced from each other for contacting and abrading fabric and means for releasably securing the cylindrical members when the abrading surface is worn to expose unworn fabric abrading surfaces to the traveling fabric.
摘要:
A method of producing alcohols, hydrocarbons, or both from biomass, the method including converting biomass into a carboxylic acid; reacting the carboxylic acid with an olefin to produce an ester; and hydrogenolyzing the ester to produce alcohol. The steps of reacting the carboxylic acid with an olefin to produce an ester, and hydrogenolyzing the ester to produce an alcohol, may both be carried out in the same reactor.
摘要:
A system and method of interfacing data between a first electronic device and a second electronic device is disclosed. In one embodiment, the first and second electronic devices are cell phones manufactured by different manufacturers. The first electronic device can be the source device, and the second electronic device can be the target device. A data transfer hub having universal connectors is coupled with at least one of a plurality of adapter cables. The first and second electronic devices are connected to the data transfer hub using at least one of the plurality of adapter cables. The data transfer hub is connected to the computer system, wherein the computer system is configured to receive and transmit data from the first electronic device and the second electronic device. The data is then transmitted from the first electronic device to the second electronic device.
摘要:
A solid state illuminator and display means are provided for bi-coloured ported water level gauges suitable for use in high pressure steam drums or similar water/steam devices to facilitate making an accurate determination of water level in such a device. The illuminator comprises an array of bi-coloured solid state light emitting diodes (LEDs), as the light source, and a precision lens to focus the light provided from the LEDs through a gauge body and onto the view screen.
摘要:
Electronic circuitry and methods are provided. Electrical energy is coupled to a transformer by way of line filter of a power supply. A clipper circuit limits the alternating-current voltage applied to the primary side. A voltage tripler receives output from the secondary side of the transformer and a resulting voltage is coupled to a voltage regulator. At least one regulated direct-current voltage is output to a load and is maintained while a current pulse is applied to a predetermined device. The electronic circuitry conforms to pending power conservation requirements for computers and other equipment.
摘要:
A solid state illuminator and display are provided for bi-colored ported water level gauges suitable for use in high pressure steam drums or similar water/steam devices to facilitate making an accurate determination of water level in such devices. The illuminator includes an array of bi-colored solid state light emitting diodes (LEDs), as the light source, and a precision lens to focus the light provided from the LEDs through a gauge body and onto a viewing screen.
摘要:
A solid state illuminator and display are provided for bi-colored ported water level gauges suitable for use in high pressure steam drums or similar water/steam devices to facilitate making an accurate determination of water level in such devices. The illuminator includes an array of bi-colored solid state light emitting diodes (LEDs), as the light source, and a precision lens to focus the light provided from the LEDs through a gauge body and onto the view screen.
摘要:
A solid state illuminator and display means are provided for bi-coloured ported water level gauges suitable for use in high pressure steam drums or similar water/steam devices to facilitate making an accurate determination of water level in such a device. The illuminator comprises an array of bi-coloured solid state light emitting diodes (LEDs), as the light source, and a precision lens to focus the light provided from the LEDs through a gauge body and onto the view screen.