65results about How to "Reduce overuse" patented technology

A system and method to help maintain quality control and reduce cannibalization of accessories and attached probes in a highly sensitive patient monitor, such as a pulse oximetry system. One or more attached components may have information elements designed to designate what quality control mechanisms a patient monitor should look to find on that or another component or designate other components with which the one component may properly work. In a further embodiment, such information elements may also include data indicating the appropriate life of the component.

There is a need to develop a more sophisticated educational system of keyboard set ups for not only the disabled population from their worker's compensation injuries but for the entire continuum of keyboard, keypad and mouse users nationally and internationally for the prevention of computer related injuries. Due to the rising medical costs associated with upper extremity sprains and strains and more importantly, carpal tunnel syndrome, design companies are making ergonomic changes in the mouse, keyboard design. However, these changes are being made without regard for the user's dominance. Now a long term solution has been invented based on two simple tests by noted researchers. The dual system of keyboard / keypad, mouse or calculator input device selection based on the computer users human factors of dominance will have a decided impact on the reduction of computer related work force injuries or for other people with disabilities.

The invention discloses a net page identification grabbing method that includes setting the first storing structure which is used to store the net page identification hash value of definite number newest grabbing; the second storing structure which is used to store the net page identification hash value of grabbed, the second storing structure includes original sub storing structure and conflict-avoiding sub storing structure which is corresponding with every node in the original sub storing structure; thereinto, the net page identification hash value of conflict in original sub storing structure can be resolved by the conflict-avoiding sub storing structure. The invention can increase the speed of judging whether the grabbing net page is in the net page identification set, and decrease the superabundant occupation of memory resource during the grabbing cause.

The invention discloses a processing technology of an axial-flow steam turbine blade. The processing of the steam turbine blade is processed according to the following steps: firstly, the blank square is passed through an ordinary milling machine with an end mill for the end face, and two processes of rough milling and fine milling are firstly processed, and two sides are processed first. , and then take the two sides processed first as the reference plane, process the other two sides, and then use the end mill to process the two ends; on one side, after the two processes of rough milling-finish milling, first process the steam outlet side and Mark "C" on the end surface of the blade root close to the steam outlet side, mark "N" on the surface adjacent to the steam outlet side and form an acute angle is the inner radial surface, and process the remaining three sides into a parallelogram through rough milling-finish milling ;Drill the center hole on the end face of the blade root and the end face of the blade crown; use the end mill to rough-mill the blade shape first, then rough-mill the blade root, and finally rough-mill the blade crown; then install it on the five-axis CNC machining center after alignment, Finishing; Rough sawing of blade root and end surface process head by sawing machine; Inspection of steam turbine blades according to drawing requirements.

The invention provides a method for extracting anthocyanin and ursolic acid from perilla leaves. The crystals of ursolic acid and anthocyanin are obtained by a method combining enzyme deactivation, petroleum ether degreasing, acid water extraction, resin and crystallization. Through the acid water extraction technology, a large amount of high-purity water-soluble anthocyanin is obtained, the anthocyanin extraction rate is effectively increased, and the risk of environmental pollution caused by insufficient utilization of anthocyanin is reduced. Through enzyme deactivation and petroleum ether degreasing, the damage of anthocyanin and ursolic acid caused by enzyme can be effectively prevented while the cells of perilla leaves are damaged and quick release of active ingredients in the leaves can be promoted.

The present invention designs an unattended plant watering device, which includes a protective shell, a rotary nozzle, a rotary motor, a solenoid valve, a humidity sensor and a controller. The protective shell is a cylinder, and the top of the protective shell is provided with a rotary sprinkler. The drive shaft of the rotary motor is fixedly connected, and the rotary nozzle is connected with a solenoid valve. The rotary motor and the solenoid valve are connected to the controller fixed inside the protective shell through wires, and the controller communicates with the humidity sensor set outside the protective shell through wires. . Through the combined use of rotating nozzles, rotating motors, solenoid valves, humidity sensors and controllers, it can flexibly perform sprinkling operations according to the dry humidity of the lawn, effectively reducing the excessive use of water resources, and is suitable for lawn watering in a wide range. Very high economic value.

The invention discloses a method for transmitting files of an office automation (OA) system, a server and a client. The method comprises the following steps that: the client calculates a feature value of a file to be uploaded; the client transmits the calculated feature value of the file to the server; and when the server determines that the file to be updated is already stored in the server according to the received feature value of the file, the server informs the client that the current file to be uploaded does not need to be uploaded. Through adoption of the technical scheme of the invention, excessive occupation of bandwidths is reduced, and the file uploading efficiency and the office efficiency of an OA system are increased.