99566results about "Cultivating equipments" patented technology

Marking devices for dispensing a marking substance on the ground and marking methods are provided. The marking devices and marking methods use one or more detection mechanisms to detect one or more characteristics of the marking substance. In some embodiments, the detection mechanism may be, but is not limited to, an optical sensor, an olfactory sensor, a weight sensor, a switch device, and any combination thereof. The one or more detection mechanisms may provide, for example, the capability to: (1) determine the type of marking substance that is installed in the marking device; (2) determine in advance of or during a marking operation the amount of marking substance within the marking dispenser; and (3) determine when the marking dispenser is becoming empty.

A method and apparatus of lighting a marine habitat for growth utilizing an LED light system. The light system includes an LED light source, a power supply for such light source and a controller for controlling the activation status and the intensity of the LED light source.

A technique and mechanism to effect cross-pollination synchronization of PIM (personal information manager) data to multiple sources. Additionally, a novel feature of the subject invention is the ability to effect cross-pollination synchronization with any number of devices and sources in a network. The invention provides for a user to employ a mobile device or set of devices as a central repository for PIM data (e.g., calendar, contacts and tasks) synchronized from multiple sources (e.g., multiple PC's (personal computers), an exchange server). The invention provides for synchronization of PIM data from multiple types of server sources to multiple devices regardless of the synchronization protocol versions and different schemas.

A grow light having an exterior shell with an air inlet and a hot air exhaust outlet, and a specular interior insertable into the shell. The sides of the specular insert are spaced apart from the walls of the shell so as to form a double-walled housing having air cooling chambers and vents which facilitate the movement and exhaust of air heated by high intensity light bulbs.

The present invention provides methods for water conservation with AC, DC, or ambient light powered irrigation controllers without the use of complex ET (evapotranspiration) data or ET related service fees. Programming may consist of the operator entering a preliminary irrigation schedule, and entering the local zip code. The controller then periodically calculates a water budget by comparing current (non ET) local geo-environmental data with stored local geo-environmental data, and then modifies the preliminary schedule using the water budget. A number of embodiments are possible: stand-alone controllers with a temperature sensor attached directly to the microprocessor within that controller, or as a centrally placed CBM (Central Broadcast Module) which calculates a water budget percentage which is transmitted to one or more field controllers by wired or wireless means. Alternately, a TBM (Temperature Budget Module) that is separate from the controller is connected between the controller outputs and the valves, or mounted at the valves themselves. The TBM periodically calculates the ,water budget, monitors the controller outputs and adjusts the irrigation schedule based upon the water budget ratio. Because of its flexible capabilities with AC, DC, solar, or ambient light powered controllers, as a centrally broadcast water budget ratio in a wired or wireless configuration, or as an add-on to existing controllers or valves, its programming simplicity and close approximation to ET without its complications and cost, the present invention has the potential to save more water and minimize runoff than currently available ET methods.