Abstract: There is provided a fit testing method comprising: providing a respirator donned by a wearer; providing a sensor in electrical communication with a sensing element, where the sensor is configured to monitor a particulate concentration parameter of a gas space within the respirator, and a second particulate concentration parameter of a gas space outside the respirator, where the sensor is attached to the respirator such that the respirator such that the weight of the sensor is supported by the respirator; and providing a reader configured to communicate with the sensor, where the reader is configured to provide a respirator fit parameter based on a comparison of the particulate concentration within the respirator to the particulate concentration parameter outside the respirator.

Abstract: Exemplary illustrations of a method of making a wheel may include stamping a wheel blank, and forming a lip extending about a periphery of an aperture defined by the wheel blank. The aperture may be configured to receive a valve stem. The method may further include refining the lip about the periphery of the aperture. The lip may define an axial thickness greater than a baseline thickness of the wheel blank adjacent the aperture. In some exemplary approaches, a method further includes providing a second wheel blank having a second aperture configured to receive a valve stem.

Abstract: A computer system and a computer-implemented method for managing digital media objects is described.

Abstract: A reversible wrist brace includes a sheet of flexible material that overlies and supports a wearer's wrist, wherein the sheet of material includes opposing surfaces each having one or more portions of loop material. The flexible sheet has at least one opening in the vicinity of a lateral edge to accommodate at least one fastening strap, such that the strap may slide within the opening. The fastening strap is a continuous loop of sheet material having an outer surface with a hook-bearing portion. The fastener is designed so as to enable a wearer to switch the wrist brace between right and left hands by orienting the hook-bearing portion so that it is coincident with the loop-bearing portion when the wrist brace is worn on either hand. The wrist brace may include a splint that may be inserted within a pocket located on the flexible material to further immobilize the wrist.

Abstract: The specification and drawings describe and show an embodiment of the present invention in the form of a joint brace comprising:

Abstract: Wrist brace including a sheet of flexible material having a first portion of which is formed of a substantially non-stretchable material and a second portion of which is formed of a stretchable material, said first and second portions being joined along a junction extending from the distal edge of said sheet to the proximal edge of said sheet, said junction being closer to one later al edge at the distal end and further away from said lateral edge at the proximal end.

Abstract: A control lever for heavy machinery includes a proximity sensor for reducing the likelihood of inadvertent activation of the heavy machinery components. The proximity sensor is disposed adjacent an operating position of the control implement and detects when an operator's hand is in an operating position on the control implement in accordance with a capacitance of the operator's hand. The sensing circuit outputs an activate signal to a controller circuit for controlling the heavy machinery components when the operator's hand is in the operating position on the control implement. As a consequence, the operator is not required to perform excessive operations to effect control of the heavy machinery and has both hands available for machine operation.

Abstract: A control lever for heavy machinery includes a proximity sensor for reducing the likelihood of inadvertent activation of the heavy machinery components. The proximity sensor is disposed adjacent an operating position of the control implement and detects when an operator's hand is in an operating position on the control implement in accordance with a capacitance of the operator's hand. The sensing circuit outputs an activate signal to a controller circuit for controlling the heavy machinery components when the operator's hand is in the operating position on the control implement. As a consequence, the operator is not required to perform excessive operations to effect control of the heavy machinery and has both hands available for machine operation.

Abstract: A BiCMOS process where a base region is formed in a relatively highly doped n-type substrate region. Boron is implanted at two different energy levels to form the base region and a counter doped n region near the base collector junction to prevent impact ionization.

Abstract: An apparatus includes a generator assembly having a power source operable to power a generator. The generator is connected to a battery assembly having one or more batteries. The battery assembly is operably connected to a drive system, such as an electric drive propulsion assembly and/or an electric or hydraulic positioning assembly. A selector is operably connected to the generator assembly to select either the battery assembly or both of the generator assembly and the battery assembly to power the apparatus.

Abstract: A support brace for knee or elbow is provided that includes a sleeve of elastic material that is unidirectionally elastic in a transverse direction across the width of the brace to provide compressive support to the joint on which the brace is worn. The sleeve includes a front portion across which is disposed one or more slightly spiral shaped, or "S" shaped, support straps. The support straps are unidirectionally elastic in a longitudinal direction along their lengths to provide lift support to the joint on which the brace is worn.

Abstract: A fully adjustable cervical collar can be adjusted not only in overall length but also in height. The height of the collar is adjusted by releasably compressing the core material of the collar.

Abstract: A curable composition which comprises (A) an organosilicon compound having at least one silicon-bonded alkoxy group per molecule and on average at least three hydroxyl and/or alkoxy groups bonded to silicon per molecule; (B) a catalyst component characterized in that the catalyst component is according to the formula ##STR1## wherein R.sup.1 and R.sup.2 each independently represent a pentahapto ligand, R.sup.3 represents a fluoroaromatic ligand having a fluorine atom bonded in the ortho position relative to the M-ligand bond, R.sup.4 represents a group R.sup.3 or a monovalent alkyl, alkenyl, alkoxy, alkoxy alkoxy, halogen, aryl, halo substituted aryl, organosilicon or organosiloxane group and M represents Ti, Zr or Hf, which is curable by exposure by UV radiation; and optionally (C) an organo-silicon having two of silicon-bonded hydroxyl or alkoxy groups per molecule, wherein the organo-silicone is selected from the group consisting of organopolysiloxane and organosilicon-organic copolymer.

Abstract: A BiCMOS process where a base region is formed in a relatively highly doped n-type substrate region. Boron is implanted at two different energy levels to form the base region and a counter doped n region near the base collector junction to prevent impact ionization.

Abstract: A process of forming an emitter of a bipolar transistor is described. Dopants of a first conductivity type is implanted in the substrate to form the base. Dopants of a second conductivity type is then implanted into the base region to form a substrate emitter region. A polysilicon layer is then deposited over the substrate emitter and doped to form the doped polysilicon layer. An outdiffusion step follows to link the doped polysilicon layer to the substrate emitter.