Abstract: A body-wearable interactive device with a retractable earbud and a microphone provides data, audio and voice communication with a wearable personal computing or other remote device. Full voice and display interface with a personal computer can be achieved with the use of a wireless link between the input/output device and computer. The device is adapted for use with a variety of ancillary communications devices to provide flexibility in field and mobile communications scenarios. Corresponding methods are also disclosed by which a wearer can effect communication through and with the interactive device.

Abstract: A delivery bag for pizza or other products includes upper, lower, rear, and first and second side panels and a closure flap. The panels and flap are made from a substantially flexible insulating panel material and have interior and exterior surfaces. The panel material is capable of conveying moisture from the interior surface to the exterior surface. The delivery bag also includes one or more pockets fixed to interior surfaces of the panels. A modular heating element is disposed in each pocket. The delivery bag as described advantageously maintains temperatures of pizzas therein, yet allows relative humidity to decline over a specified period of time, thereby preventing e.g. pizza crusts from becoming soggy. Corresponding methods provide similar advantages.

Abstract: A low-cost emergency locator beacon (ELB) device that transmits an identifying serial number in addition to the beacon signal. This transmission includes an audio modulated Manchester encoded digital version of the serial number, and an analog, voice synthesized version of the serial number. In one embodiment, the device incorporates a receiver that enables the user of the device to enter into two-way, direct voice communication with a rescuer. The device also includes an automatic receive function which facilitates operation of the device by users not aware or not able to operate the device. In another embodiment, the ELB device includes an inhibit function which prevents non-emergency, ELB device to ELB device communication.

Abstract: A data storage tape drive system includes a data storage tape cartridge and a tape drive mechanism. The data storage tape cartridge includes a tape reel including a circular ring of teeth projecting in a direction generally parallel to an axis of rotation thereof and an engagement surface spaced radially from the circular ring of teeth. The tape drive mechanism includes a drive hub including a circular ring of teeth projecting in a direction generally parallel to an axis of rotation thereof and an engagement feature spaced radially from the circular ring of teeth of the drive hub. When the drive hub is operatively engaged with the tape reel, the teeth of the drive hub are engaged with the teeth of the tape reel and the engagement feature of the drive hub is engaged with the engagement surface of the tape reel so as to control operative engagement between the data storage tape cartridge and the tape drive mechanism.

Abstract: An apparatus and method for extending the durability and life span of flexible circuitry by limiting the bend radius of the flexible circuitry and distributing the flexure point about an extended portion of the circuitry. The assembly includes one or more flex-limiting members associated with and integrated between the layers of flexible circuitry laminate. A fastener is affixed to the flexible circuitry laminate, operatively coupling the one or more flex-limiting members in position adjacent the flexible circuitry laminate. The flex-limiting member limits flexure of the circuitry, during each individual bend, to or below a predetermined angle, thereby decreasing the rate of failure in the circuitry, for example via short circuit, as a result of repeated or excessive bending.

Abstract: An apparatus for diagnosing male impotence by measuring blood velocity in a cavernosal artery of a male penis includes at least one transducer for transmitting/receiving energy and reading corresponding Doppler effect to detect blood velocity in the cavernosal artery, a transducer housing for supporting the transducer in a substantially fixed orientation with respect to the penis as the transducer measures blood velocity in the cavernosal artery, and a fixing device, mechanically coupled to the transducer housing, to substantially mechanically fix the transducer housing in place with respect to the penis and hold the at least one transducer in a substantially constant angular orientation with respect to the cavernosal artery during an impotence diagnostic procedure. Corresponding methods are also disclosed.

Abstract: A flexible, wearable computer is convertible between a laptop configuration and a wearable configuration. The various computing elements and battery of the wearable computer are arranged by connector(s), fastener(s), and/or on a support and/or within a housing for operative communication with a display of the laptop computer or of a personal hand-held device, whether pocketable or non-pocketable. Of course, prior to deployment in a laptop configuration, the computing elements and battery of the wearable computer are capable of deployment in many configurations on the body to facilitate comfort and utility.

Abstract: Disclosed is a system for dispensing liquid paint components from their original containers into a paint receptacle according to a paint formula to form a liquid paint mixture. The dispensing system comprises a dispensing apparatus for dispensing the liquid paint component from its original container, and an apparatus for controlling the dispensing apparatus. The dispensing apparatus includes a mechanism for releasably receiving the original container of the liquid paint component, and a mechanism for dispensing the liquid paint component from its original container into the paint receptacle. The dispensing apparatus further includes a force applying mechanism for preventing leakage of the liquid paint component. The control apparatus includes a weigh cell and a control module coupled to the weigh cell and the dispensing mechanism. The weigh cell supports the paint receptacle to determine the weight of the liquid paint component dispensed into the paint receptacle.

Abstract: A lid member for an original container of a liquid paint component. The lid member is usable with a system for dispensing the paint component from its original container into a paint receptacle according to a paint formula to form a liquid paint mixture. The lid member includes a base portion that is adapted to releasably engage an open top of the paint component container. The base portion has a pour spout through which the paint component can be dispensed, and a movable cover element. The cover element is movable between a closed state, wherein the cover element covers the pour spout, and an opened state, wherein the pour spout is uncovered and the paint component can be dispensed from its original container and into the paint receptacle. A resilient seal mechanism is positioned between the pour spout and the movable cover element for preventing leakage of the paint component, upon tilting of the original container, out of the pour spout past the cover element in the closed state of the cover element.

Abstract: A power transistor switched power supply connecting a power source to a capacitive load, including a circuit and method for limiting the inrush surge current through the power transistor. The control gate of a junction field effect transistor (JFET) is coupled between the conductive path of the power transistor and the load to sense voltage drop across the power transistor. The conductive controlled path of the JFET is connected to control the impedance of the power transistor. The JFET shunts some of the power transistor control terminal current during the on transition allowing the power transistor to only turn partially on for a period of time, thus limiting the current through the power transistor from the power source to the load. Because the inrush surge current is limited, the accompanying transient power source voltage drop is reduced with less impact to other circuits connected to the power source.

Abstract: Disclosed is a lid member for an original container of a liquid paint component. The lid member is usable with a system for dispensing the paint component from its original container into a paint receptacle according to a paint formula to form a liquid paint mixture. The lid member includes a base portion that is adapted to releasably engage an open top of the paint component container. The base portion has a pour spout through which the paint component can be dispensed and a movable cover element. The cover element is movable between a closed state, wherein the cover element covers the pour spout and the liquid paint component is prevented from being dispensed, and an opened state, wherein the pour spout is uncovered and the paint component can be dispensed from its original container and into the paint receptacle. An operating arrangement on the cover element is releasably engageable by an operating device of the dispensing system that moves the cover element between its closed and opened states.

Abstract: A data storage tape cartridge having a misinsertion notch. The data storage tape cartridge includes a housing, a tape reel and a storage tape. The housing includes a base and a cover, each defining a front, a back, a first side and a second side. The misinsertion notch is defined in the base, extending from the front of the base and along the first side of the base. The misinsertion notch has a length less than approximately one-half a length of the first side of the base for facilitating proper insertion into a receiving frame.

Abstract: A dental apparatus backflow-prevention system substantially prevents contaminant backflow into a patient's mouth. The system includes a saliva ejector tube for insertion into the patient's mouth and for removal of saliva, blood, etc. when a vacuum is applied. A backflow-prevention device receives fluid from the saliva ejector tube and includes an internal valve seat. Valve componentry disposed within the backflow-prevention device includes a housing and a seating mechanism operably supported by the housing to automatically engage the valve seat and prevent contaminant backflow upon release of the vacuum. Upon application of vacuum, however, the seating mechanism automatically disengages from the valve seat and allows fluid flow away from the patient's mouth. According to one embodiment, the seating mechanism is functionally flexible for movement within the housing away from the valve seat, and is biased to move toward the valve seat upon release of vacuum.

Abstract: A polyphase switched reluctance drive is supplied from a passive power factor correction circuit. The phases of the machine are switched so that there is substantially always one phase drawing current from the DC link and the current drawn from the DC link is substantially always positive. Embodiments of the invention provide a cost-effective, high-power, switched reluctance drive system that draws power at a high power factor from the supply. Corresponding methods provide similar advantages.

Abstract: Apparatus for securing an automobile bumper during painting and repair. The apparatus includes a base support structure. A frame is coupled to the base support structure. A mechanism is provided for securing the bumper to the frame. Further, a mechanism is provided for adjusting the frame relative to the base support structure.

Abstract: Optical storage system including a disc drive and an optical media having a low radial total indicated runout and method of manufacturing such media. The optical media includes a disc substrate having a formatted surface and a center hole. A disc alignment mechanism is provided, wherein the concentric registration of the formatted surface is specified relative to the disc alignment mechanism. A hub having a center hole is positioned at the disc center hole, wherein the hub center hole is centered relative to the disc alignment mechanism. The disc drive includes a drive spindle and a center pin extending from the drive spindle for centering the drive spindle to the optical media.

Abstract: A data storage cartridge having a data storage disc locking/restraining mechanism. The data storage cartridge includes a shell defined by a cover and a base, within which a disc and the restraining mechanism are disposed. The restraining mechanism operates to restrain the central portion of the data storage disc against the shell when the data storage disc is in a non-operating position. When the data storage disc is in an operating position, the restraining mechanism is disengaged from restraining the disc by the drive spindle independent of a shutter mechanism.

Abstract: Disclosed is a lid member for an original container of a liquid paint component. The lid member is useable with a plurality of different pourable component mixing systems. The lid member includes a base portion that is adapted to releasably engage an open top of the paint component container. The base portion has a pour spout through which the paint component can be dispensed and a movable cover element. The cover element is movable between a closed state, and an opened state, wherein the pour spout is uncovered and the paint component can be dispensed from its original container. A stirring device for mixing the pourable component within the original container is rotatably mounted to the base portion. The stirring device includes a shaft member, at least one mixing paddle mounted to a first end of the shaft member, and a plurality of different paddle actuators.