Abstract: Computer systems and methods are provided for tracking a user. Data for a first user, including a first identifier associated with the first user, is received. A first tracking program for the first user that includes a first identifier associated with the first user, a first indicated area for a first user device, associated with the first user and a first time period when the first user is scheduled to be located within the first indicated area is generated and stored. At a first time that corresponds to the first time period, a position detection system determines a first determined position of the first user device. The first determined position of the first user device is compared with the first indicated area. In accordance with a determination that the first determined position of the first user device does not correspond to the first indicated area a first tracking alert is transmitted.

Abstract: Computer systems and methods are provided for tracking a user. Data for a first user, including a first identifier associated with the first user, is received. A first tracking program for the first user that includes a first identifier associated with the first user, a first indicated area for a first user device, associated with the first user and a first time period when the first user is scheduled to be located within the first indicated area is generated and stored. At a first time that corresponds to the first time period, a position detection system determines a first determined position of the first user device. The first determined position of the first user device is compared with the first indicated area. In accordance with a determination that the first determined position of the first user device does not correspond to the first indicated area a first tracking alert is transmitted.

Abstract: An test block includes a box-like body and four rails extending from side edges of the body. During thermal testing, the test block is mounted between a test head and a test socket such that the rails provide a thermal path between the test block body and contact pads formed on the test socket. In this manner the rails emulate the thermal path formed by the metal leads extending from a conventional Quad Flat Pack Integrated Circuit (QFP IC), thereby reliably duplicating the actual thermal path of the QFP IC. The test block is mounted on the test system and its temperature is measured before and after testing QFP IC devices. Confirming that the test block is within test temperature specifications before and after the QFP-IC test procedure provides a highly reliable verification that the QFP-IC's actual test temperature is within the test temperature specifications.

Abstract: The method of the invention is to automatically activate an electromagnetic treating device as it is moved through a blood vessel so that an even amount of energy is dispensed per unit length of the blood vessel. Within reasonable limits, the EM device may be moved either slowly or quickly and still dispense the same amount of energy per unit length of blood vessel. An apparatus for performing the method includes an automatic switching apparatus for use with an EM device whereby activation of the EM device is automatically controlled as the EM device is moved through a blood vessel.

Abstract: A protected microbiological sampling brush assembly includes a sampling brush mounted on the distal end of a control wire, an inner catheter which houses the brush, an outer catheter which houses the inner catheter, and an elastomeric tip which is rigidly attached to the distal end of the outer catheter and which has a weakened end. The proximal ends of the control wire and catheters are coupled to a handle for independently moving the control wire, the inner catheter, and the outer catheter relative to each other. The weakened end of the elastomeric tip is preferably a slit which defines lips which are parted when the distal end of the inner catheter is moved distally against the elastomeric tip to allow the inner catheter to pass therethrough. When the inner catheter is moved proximally relative to the outer catheter, the lips of the elastomeric tip close to protect the inner catheter (and the sampling brush) from contamination.

Abstract: An especially configured, ringless, container-lid design is disclosed having improved sealing characteristics applicable to paint containers for the consuming public. The rim portion of the container is provided with a tapered, especially shaped wall section terminating in a curled bead which is received in a sealing groove in the lid. The container rim section is rigidized by a single protrusion in the form of a stiffening groove to prevent vertical collapse of the container. The lid has an inverted U-shaped groove sealingly engaging the container's bead. Extending from the inner wall segment of the U-shaped groove in the lid is a frusto conical wall segment extending radially-inwardly and vertically-upwardly to a flat, annular, radially-inwardly extending surface which in turn terminates in a downwardly-extruding frusto conical surface so that a raised collecting basin is formed in the lid.

Abstract: An especially configured, ringless, container-lid design is disclosed having improved sealing characteristics applicable to paint containers for the consuming public. The rim portion of the container is provided with a tapered, especially shaped wall section terminating in a circular bead which is received in a sealing groove in the lid. The wall section is rigidized by a single protrusion in the form of a groove to prevent vertical collapse of the container. The design disclosed permits easy modification of the container for serially stacking thereof.

Abstract: An especially configured, ringless, container-lid design is disclosed having improved sealing characteristics applicable to paint containers for the consuming public. The rim portion of the container is provided with a tapered, especially shaped wall section terminating in a curled bead which is received in a sealing groove in the lid. The container rim section is rigidized by a single protrusion in the form of a stiffening groove to prevent vertical collapse of the container. The lid has an inverted U-shaped groove sealingly engaging the container's bead. Extending from the inner wall segment of the U-shaped groove in the lid is a frusto conical wall segment extending radially-inwardly and vertically-upwardly to a flat, annular, radially-inwardly extending surface which in turn terminates in a downwardly-extruding frusto conical surface so that a raised collecting basin is formed in the lid.

Abstract: An especially configured, ringless, container-lid design is disclosed having improved sealing characteristics applicable to paint containers for the consuming public. The rim portion of the container is provided with a tapered, especially shaped wall section terminating in a circular bead which is received in a sealing groove in the lid. The rim section is rigidized by a single protrusion in the form of a stiffening groove to prevent vertical collapse of the container. The lid has an inverted U-shaped groove sealingly engaging the container's bead. The outer wall of the U-shaped groove has a plurality of long length and short length sections. The long length sections are designed to contact the stiffening groove in the event inadvertent container deforming forces are applied to seal the lid while the short length sections of the lid assure pry points for lid removal.

Abstract: An especially configured, ringless, container-lid design is disclosed having improved sealing characteristics applicable to paint containers for the consuming public. The rim portion of the container is provided with a tapered, especially shaped wall section terminating in a circular bead which is received in a sealing groove in the lid. The rim section is rigidized by a single protrusion in the form of a stiffening groove to prevent vertical collapse of the container. The lid has an inverted U-shaped groove sealingly engaging the container's bead. The outer wall of the U-shaped groove has a plurality of long length and short length sections. The long length sections are designed to contact the stiffening groove in the event inadvertent container deforming forces are applied to seal the lid while the short length sections of the lid assure pry points for lid removal.

Abstract: An especially configured, ringless, container-lid, design is disclosed having improved sealing characteristics applicable to paint containers for the consuming public. The rim portion of the container is provided with a tapered, especially shaped wall section terminating in a circular bead which is received in a sealing groove in the lid. The wall section flexes to maintain the seal established between the lid and the bead while sufficiently rigidized to prevent collapse of the container's sidewall. The design disclosed permits easy modification of the container for serially stacking thereof.

Abstract: An especially configured, ringless, container-lid design is disclosed having improved sealing characteristics applicable to paint containers for the consuming public. The rim portion of the container is provided with a tapered, especially shaped wall section terminating in a circular bead which is received in a sealing groove in the lid. The wal section flexes to maintain the seal established between the lid and the bead while sufficiently rigidized to prevent collapse of the container's sidewall. The design disclosed permits easy modification of the container for serially stacking thereof.

Abstract: An improved method of forming a cylindrical metal can body is disclosed. The improvement includes forming special ears for the bale and orienting the ears in a specific direction so that the ears can be resistance welded to flat rectilinear sheet stock which can subsequently be accurately rolled into a cylindrical form with a closely controlled overlap.