Abstract: A portable smoking storage case for storing and using a substance for recreational or medical use is disclosed. The case comprises a body and a lid attached to a side of the body. Located within the body are a built-in rechargeable battery to power a built-in lighter that is connected to a control unit activating the lighter, a compartment for storing tools needed to use the substance, a removable container having a sealable stopper for storing the substance, and a built-in safety mechanism that is connected to a trigger switch on the control unit to prevent accidental activation of the lighter when the lid closes. The trigger switch is activated through a contact communication with the lid when the lid opens, which in turn disables the built-in safety mechanism.

Abstract: A portable smoking storage case for storing and using a substance for recreational or medical use is disclosed. The case comprises a body and a lid attached to a side of the body. Located within the body are a built-in rechargeable battery to power a built-in lighter that is connected to a control unit activating the lighter, a compartment for storing tools needed to use the substance, a removable container having a sealable stopper for storing the substance, and a built-in safety mechanism that is connected to a trigger switch on the control unit to prevent accidental activation of the lighter when the lid closes. The trigger switch is activated through a contact communication with the lid when the lid opens, which in turn disables the built-in safety mechanism.

Abstract: A product life cycle management system for use in manufacturing a customizable manufactured article using one of a plurality of manufacturing line configurations is described. A graph data structure is stored in memory, including a plurality of connected nodes including one or more applicability group nodes for applicability groups representing the manufacturing line configurations and object nodes for objects representing components used in the line configurations, the object nodes being connected to the one or more corresponding applicability group nodes to thereby encode in the graph data structure the manufacturing line configurations with which each object is related. A manufacturing-related query from a user is performed on the graph data structure, and one or more object-applicability group relationships are determined based on the manufacturing-related query.

Abstract: A product life cycle management system for use in manufacturing a customizable manufactured article using one of a plurality of manufacturing line configurations is described. A graph data structure is stored in memory, including a plurality of connected nodes including one or more applicability group nodes for applicability groups representing the manufacturing line configurations and object nodes for objects representing components used in the line configurations, the object nodes being connected to the one or more corresponding applicability group nodes to thereby encode in the graph data structure the manufacturing line configurations with which each object is related. A manufacturing-related query from a user is performed on the graph data structure, and one or more object-applicability group relationships are determined based on the manufacturing-related query.

Abstract: A music teaching device in which the musical scale is marked on a circular disc co-operable with a second disc bearing musical information the two discs being relatively rotatable about their centers to relatively align the scale markings with the information on the second disc.