摘要:
An insect trap (10) is operable in either an electrocuting mode or non-electrocuting mode. Further, an integral grid tester (96) is used to test whether or not power is being supplied to the grid (40).
摘要:
A method and a system for generating one or more service efficiency metrics are provided in this disclosure. According to various exemplary embodiments, a system receives transaction information and power consumption information of an online business. Moreover, the system generates, using one or more processors, a service efficiency metric based on the transaction information and the power consumption information, the service efficiency metric indicating a number of transactions executed via the online business during a specific time period per unit of power consumed in executing the transactions during the specific time period.
摘要:
A compact variable pitch fan has a hydraulic pitch change mechanism. A pitch change piston is constrained to follow reciprocating motion under hydraulic control within a peripheral hub from which fan blades extend outward. An additional feature is the use of separated guiding and seal surfaces. A still further feature is the use of a pitch sensor, particularly on the hydraulic line leading to the variable pitch fan.
摘要:
A system for simultaneously propagating dual polarized signals in a polarimetric radar system includes a system for shifting the phase of one of the two signals. The simultaneous dual polarization weather radar transmits signals in both the horizontal and vertical orientations at the same time. Upon reception, the signals in each channel are isolated and a number of standard and polarimetric parameters characterizing atmospheric conditions are determined. The accuracy upon which these parameters can be determined depends partially upon the interference between these two channels. The system and method isolates the vertical and horizontal channels by using the phase information from the signals to minimize the interference.
摘要:
A method and system for controlling data throughput in a network connecting two sites in which mixed communication protocols are employed, and in which the inter-site communication protocol is different than the intra-site communication protocol. A series of PING source messages are sent from a source storage device to a destination storage device via a network link. PING response messages, from the destination storage device via the network link, indicating receipt of each of the PING source messages are received and sampled. Round trip PING times for each of the PING source messages and corresponding PING response messages are determined and then sorted to separate PING timing data sampled when the network link was idle from PING timing data sampled when the network link was in use. The difference between the sampled idle PING timing data and the sampled busy PING timing data is calculated to obtain a delta PING time. The number of transmission resources associated with the source storage device is then adjusted as a function of the value of the delta PING time and of a current inter-site transmission retry rate to reduce contention for transmission resources on the intra-site link.
摘要:
An advance in a passive, remote sensing device for measurement of atmospheric temperature utilizes an actuated modulator for periodically alternating the radiation detected by a detector at a selected infrared wavelength between the infrared radiation from the atmosphere and that from the infrared reference radiation emitted from a reference material such that the detector compares the radiation emitted from the atmosphere to that emitted by the reference material at the selected infrared wavelength in order to determine the atmosphere temperature. Preferably, the modulator is a MEMS based modulator having a movable grating formed by MEMS based fabrication techniques.
摘要:
A rodent bait station includes an enclosure having an inclined passageway leading from an opening in the enclosure to an elevated bait receptacle having a removable tray with a handle. The inclined passageway terminates at the lowest elevation of the opening to prevent water from becoming trapped in the enclosure. A separate internal receptacle is provided in the enclosure for storing and protecting printed materials, e.g., maintenance records. A replaceable latch on the enclosure includes an alignment member disposed between a pair of engagement members which engage cooperative slots and which are deformable to unengaged positions by a key that wedges between the engagement members and the alignment member.
摘要:
A compact variable pitch fan has a hydraulic pitch change mechanism. A pitch change piston is constrained to follow reciprocating motion under hydraulic control within a peripheral hub from which fan blades extend outward. An additional feature is the use of separated guiding and seal surfaces. A still further feature is the use of a pitch sensor, particularly on the hydraulic line leading to the variable pitch fan.
摘要:
One method of the present invention includes displaying an interactive map to a consumer and recording interactions with the consumer, recording the interactions, analyzing the recordings, and acting on the analysis. The interactive map is provided at a tourist attraction or other location, and includes maps, images, cameras, and other information about the area surrounding the attraction, as well as information about other attractions, that is useful and/or interesting to a consumer. The interactive media include remote-controlled cameras, touch screen monitors, joysticks, and various other controls. Recording the interactions of the consumers includes recording touches, page views, clicks, session lengths, itineraries selected, and other interactions. Analyzing includes analyzing to find consumer preferences among locations presented. Acting on the results of the analyses includes contacting and forming networks with entities in the area surrounding the tourist hub or remote locations, including contacting and forming networks with other tourist hubs.