摘要:
A method and apparatus for welding with an engine driven inverter power supply includes generating an ac output with an engine and generator. The output is rectified and inverted to provide an ac inverter output. The engine is controlled using feedback indicative of a welding output operating parameter. The feedback may also be taken from the inverter or generator, and the generator may be controlled instead of or in addition to the engine. Engine parameters that may be controlled include engine speed, selecting between an idle speed and a run speed, a throttle position, a fuel pump, an injection timer, a fuel to air ratio, fuel consumption and ignition timing. Another aspect of the invention is having the feedback be responsive to one or more of the welding current, welding voltage, welding power, or functions thereof. The feedback may be responsive to the current, voltage, power, ripple and functions thereof. An aux power output is derived directly from the generator and feedback from the aux load is used to determine if the engine should be idling or running at high speed.
摘要:
A circuit for a telephone such as a mobile radiotelephone. The circuit has a memory for storing phonebook items and for storing group attributes associated with phonebook items, a connection to a radiotelephone receiver for receiving telephone calls and calling party identifications, and a controller for selecting the disposition of received calls. An operating mode is selected (45) from a plurality of operating modes, e.g. “Personal”, “emergency”, “personal-plus-emergency”, “all calls”, “no calls”, etc. A received calling party identification is compared (42) with a phonebook item, and a disposition for a received call (46, 47, 48, 49) is selected dependent on a group attribute for that phonebook item and a present opersting mode.
摘要:
A device for simultaneously detecting and reflecting electromagnetic radiation consisting of a thin layer of insulating pyro-electric and/or piezoelectric material sandwiched between two conducting electrodes. The upper-most electrode is effective to separate the radiation into a reflected part and an unreflected part, which is absorbed, and the insulating layer has an electrical property dependent on the intensity of electromagnetic radiation absorbed by the upper-most electrode. An electrical voltage and/or current measured between the two electrodes is responsive to the electrical property of the insulating layer and is indicative of the intensity of the absorbed electromagnetic radiation.
摘要:
A fluid collection and sensor device for placement over at least one artificial opening made in a biological membrane for measuring a characteristic of a biological fluid collected from the tissue through the at least one artificial opening. The device comprises a sensor positioned in a flow path of the biological fluid for contacting a quantity of the biological fluid and generating an indication of a characteristic of the biological fluid. According to one aspect of the invention, a waste fluid storage element, such as a reservoir, is positioned in the device to collect the biological fluid after it has made contact with the sensor. According to another aspect of the invention, various surfaces of the fluid flow path of the fluid collection and sensor device are treated with an agent to limit or minimize clotting, aggregation or sepsis of the biological fluid, blockage or clogging of the flow path or degradation of the sensor. According to still another aspect of the invention, various configurations of a fluid sensor and collection device are provided that are designed to ensure that measurements are made on independent fluid samples.
摘要:
Methods and systems for forming data packets from a plurality of devices are disclosed. A first data slot may be assigned to a device that receives first data from its input interface. A second data slot may be assigned to a second device that receives second data from its input interface. The first data and the second data may be converted into different or similar digital formats. A packet, including the converted first data in the first data slot may be transmitted from the first device and received at the second device. The second device may update the packet to include the converted first data in the first data slot and the converted second data in the second data slot. The second device may then transmit the updated packet. A device may copy, convert and transmit data from either data slot via an output interface associated with the device.
摘要:
A twin float aircraft (1) which has a retractable float (4 and 5) for each side of a fuselage (3) providing buoyancy for the aircraft during take off and landing and reduced air resistance during flight with each of the floats (4 and 5) being articulated (12 and 13) to assist streamline alignment when retracted.
摘要:
Compositions are provided for the intranasal administration of granisetron or a pharmaceutically acceptable salt thereof. Preferred compositions are in the form of an aqueous solution. Optionally, the compositions comprise chitosan, a salt or derivative thereof or a salt of a derivative of chitosan. The compositions can be used for the treatment or prevention of nausea and/or vomiting.
摘要:
A user command communicating at least one log record search key is received from a user. A first set of one or more log records matching the log record search key is retrieved. Utilizing one or more fields from these log records, additional search criteria is dynamically composed. A second set of one or more log records matching the additional search criteria is retrieved from the DBMS log file wherein this second set of log records is logically related to the first set of log records and wherein the second set of log records is void of the log record search key. A log retrieval routine or tool deploying the above method is hereinafter referred to as a “self-learning log retrieval tool”.
摘要:
A system and method for presenting at least two recognition elements to represent a progressive or cumulative achievements. The recognition elements may be awarded to an individual, group, or team. The recognition elements may be in numerous shapes, sizes, and materials. The recognition elements may have textual recognition (such as markings, engravings, and embossing) on one or more surfaces of the recognition element. The recognition elements may be marked, engraved, and embossed with a combination of text, symbols, figures, and/or images. The recognition elements may be placed together to form predetermined forms or may be arranged by a recipient of the recognition elements into various forms. In addition, the recognition elements may be placed in a retention structure. The retention structure may be expandable.
摘要:
An aqueous emulsion containing from about 0.1 to about 70 weight percent of a mixture of a) one or more alkoxylated alcohols of formula RO(C2H4O)x(C3H6O)yZ wherein R is straight or branched C4-C40 alkyl; x is 0 to about 25; y is less than 1 to about 50 and Z is H or the residue of an organic acid, and b) an effective emulsifying amount of one or more anionic surfactants and use of the emulsion to inhibit foaming in papermaking processes.