38results about How to "Easy to record data" patented technology

Electromagnetic radiation from an optical source is directed onto an optical aperture in a metallic structure. The metallic structure in turn emits optical output from an emission region in the structure and onto a recording medium (e.g., a magnetic recording disk), thereby heating the medium. The optical output is enhanced when the electromagnetic radiation from the optical source includes a frequency that matches a waveguide mode resonance in the metallic structure. Features (such as ridges or trenches) in the metallic structure may be used to further increase the emitted optical output beyond what the emitted optical output would be in the absence of these features. The apparatus and associated method are useful for data recording, e.g., thermally assisted data recording.

A system for golf data collection comprises an apparatus arranged to be worn about the body of a golfer during a game of golf. The apparatus includes a positioning system for determining various locations of a golfer during the game, a tag reader for reading a club held in close proximity to the apparatus around the time of striking a golf ball, and a processor for correlating the location of the golfer with the time at which a tag is read to enable the path of a golf ball throughout the game of golf to be determined.

The present invention discloses a digital VTR, and a device for carrying out task and the method. The digital VTR is used for carrying out task, which comprises a receiver, a detector, a judging unit, a memory and a display unit. The receiver receives an order, and the detector inspects the ability of the digital VTR. The judging unit judges whether the digital VTR can carry out the task at the first moment, if can not, the judging unit then judges whether the digital VTR can carry out the task at the second moment, or the other digital VTR can carry out the task at the third moment. In addition, the memory stores the task result and then plays the result on the display unit.

The invention discloses a double-cylinder eccentric rotary pump. The double-cylinder eccentric rotary pump comprises a first cylinder body and a second cylinder body. The first cylinder body and the second cylinder body are each internally provided with a cavity. The outer end surface of the first cylinder body and the outer end surface of the second cylinder body are each provided with inlets and outlets. The cavity of the first cylinder body and the cavity of the second cylinder body are internally provided with a first rotor and a second rotor correspondingly. Working cavities are formed between the side surface of the first rotor and the cavity of the first cylinder body as well as between the side surface of the second rotor and the cavity of the second cylinder body correspondingly. The first rotor and the second rotor are installed on a first eccentric part and a second eccentric part of the same crankshaft in a sleeving mode correspondingly so that the working cavities can be increased or decreased and the inlets can communicate with the outlets. The first rotor is in clearance fit with the crankshaft, and the second rotor is in clearance fit with the crankshaft. Fixed gears are fixed to the first cylinder body and the second cylinder body. Teeth or gear rings matched with the fixed gears are arranged in the middle of the first rotor and the middle of the second rotor. The double-cylinder eccentric rotary pump is high in efficiency, user-friendly, convenient to transport, easy to maintain and capable of achieving real-time monitoring and stepless speed adjusting.

The invention discloses a DSP remote debugging device and method based on serial communication. The method is characterized by realizing source program compiling and linking in a local computer to generate a target file; sending the target file to a remote target board FPGA through a two-way RS422 serial communication bus; during debugging, simulating a Flash function through the FPGA; after the FPGA receives the target file, resetting a DSP; through the DSP, reading program data from the FPGA and operating the data, and exchanging observation variable storage address through the FPGA, so that required observation variables can be checked and recorded in the local computer; and after DSP debugging, writing the target file into Flash through the FPGA to finish the program curing work. The device and method are suitable for occasions of mines and nuclear power stations and the like, where remote debugging and program remote loading are needed, and meanwhile, are suitable for occasion of a large-scale rotary table and the like, where breakpoint debugging cannot be used; and through RS422 serial transmission, distance can reach thousands of meters.