Abstract: An automated workpiece processing apparatus including a processing section including a processing module configured for processing a workpiece at a process location, a transport module including a first shuttle stage, a second shuttle stage independent of the first stage, and an end effector connected to at least one of the first and second stages, the end effector being configured to hold and transport the workpiece into and out of the processing module, and having a range of motion, defined by a combination of the first and second stage, extending from a workpiece holding station outside the processing module to the processing location inside the processing module so the end effector defines a processing stage of the processing module, and an automated loading and transport section including a load port module through which workpieces are loaded into the automated loading and transport section, and being communicably connected to the transport module.

Abstract: An automated workpiece processing system including at least one workpiece processing unit, a workpiece holder configured to removably hold a batch of workpieces therein, each workpiece embodying workpiece identifying indicia where the workpiece identifying indicia is a physical representation of a sample held on a respective workpiece, and to interface with the at least one automated workpiece processing unit, and a controller including a memory having a data structure therein that effects, with the workpiece identifying indicia, batch process tracking of each workpiece in the batch of workpieces through the at least one automated workpiece processing unit in a predetermined batch workpiece processing sequence.

Abstract: An electron microscope specimen sample holder including a thin sheet base member with a first surface and an opposing second surface, the first surface defining a seat and support surface for a specimen holding film held by the sample holder, the base member including an aperture through the second surface exposing the holding film held by the sample holder, and including a grip engagement zone defined at least on part of the first surface arranged to engage a gripping device, and wherein at least one of the first or second surface has machine readable structures formed thereon arranged in patterns embodying data that defines at least one predetermined characteristic of the sample holder.

Abstract: An automated workpiece processing apparatus including a processing section including a processing module configured for processing a workpiece at a process location, a transport module including a first shuttle stage, a second shuttle stage independent of the first stage, and an end effector connected to at least one of the first and second stages, the end effector being configured to hold and transport the workpiece into and out of the processing module, and having a range of motion, defined by a combination of the first and second stage, extending from a workpiece holding station outside the processing module to the processing location inside the processing module so the end effector defines a processing stage of the processing module, and an automated loading and transport section including a load port module through which workpieces are loaded into the automated loading and transport section, and being communicably connected to the transport module.

Abstract: An automated workpiece processing apparatus including a processing section including a processing module configured for processing a workpiece at a process location, a transport module including a first shuttle stage, a second shuttle stage independent of the first stage, and an end effector connected to at least one of the first and second stages, the end effector being configured to hold and transport the workpiece into and out of the processing module, and having a range of motion, defined by a combination of the first and second stage, extending from a workpiece holding station outside the processing module to the processing location inside the processing module so the end effector defines a processing stage of the processing module, and an automated loading and transport section including a load port module through which workpieces are loaded into the automated loading and transport section, and being communicably connected to the transport module.

Abstract: An automated workpiece processing apparatus including a processing section including a processing module configured for processing a workpiece at a process location, a transport module including a first shuttle stage, a second shuttle stage independent of the first stage, and an end effector connected to at least one of the first and second stages, the end effector being configured to hold and transport the workpiece into and out of the processing module, and having a range of motion, defined by a combination of the first and second stage, extending from a workpiece holding station outside the processing module to the processing location inside the processing module so the end effector defines a processing stage of the processing module, and an automated loading and transport section including a load port module through which workpieces are loaded into the automated loading and transport section, and being communicably connected to the transport module.

Abstract: An electron microscope specimen sample holder including a thin sheet base member with a first surface and an opposing second surface, the first surface defining a seat and support surface for a specimen holding film held by the sample holder, the base member including an aperture through the second surface exposing the holding film held by the sample holder, and including a grip engagement zone defined at least on part of the first surface arranged to engage a gripping device, and wherein at least one of the first or second surface has machine readable structures formed thereon arranged in patterns embodying data that defines at least one predetermined characteristic of the sample holder.

Abstract: An automated workpiece processing system including at least one workpiece processing unit, a workpiece holder configured to removably hold a batch of workpieces therein, each workpiece embodying workpiece identifying indicia where the workpiece identifying indicia is a physical representation of a sample held on a respective workpiece, and to interface with the at least one automated workpiece processing unit, and a controller including a memory having a data structure therein that effects, with the workpiece identifying indicia, batch process tracking of each workpiece in the batch of workpieces through the at least one automated workpiece processing unit in a predetermined batch workpiece processing sequence.

Abstract: A transmission having an electric motor/generator includes a transmission housing and a bearing support rigidly connected to the transmission housing and substantially enclosed by the transmission housing. A stator housing is substantially enclosed by the transmission housing, and is rigidly joined to the bearing support by a plurality of rivets, such that torque may be transferred between the stator housing and bearing support. The stator housing may be formed from a first material, and the bearing support may be formed from a second material, different from the first material. The stator housing and bearing support meet at an interface region, which may be characterized by an absence of a welded connection between the stator housing and the bearing support. The interface region may be characterized as a slip fit, such that the stator housing and bearing support are matable by hand.

Abstract: A transfer case for AWD/4WD vehicle that employs a bushing positioned within a transfer case housing. The bushing is formed to the housing when the housing is cast. The bushing includes one or more axial notches formed in an outer surface of the bushing that fill with the housing metal during the casting process that prevents the bushing from rotating in response to a load from a slip yoke. A helical groove is formed in the inner surface of the bushing and a slot is formed through a housing wall along the bushing that allows lubricant from within the housing to flow through the bushing.

Abstract: A transfer case for AWD/4WD vehicle that employs a bushing positioned within a transfer case housing. The bushing is formed to the housing when the housing is cast. The bushing includes one or more axial notches formed in an outer surface of the bushing that fill with the housing metal during the casting process that prevents the bushing from rotating in response to a load from a slip yoke. A helical groove is formed in the inner surface of the bushing and a slot is formed through a housing wall along the bushing that allows lubricant from within the housing to flow through the bushing.

Abstract: The present invention discloses a positioning system that includes at least three positioner assemblies. Each positioner assembly includes a housing with a coarse adjustment assembly and a fine adjustment assembly disposed within the housing. The positioner assemblies are releasably coupled to a wafer chuck and operable to selectively position the chuck. More particularly, the fine adjustment assembly includes a piezoelectric actuator that is selectively movable between a retracted position and an extended position.

Abstract: The present invention discloses a positioning system that includes at least three positioner assemblies. Each positioner assembly includes a housing with a coarse adjustment assembly and a fine adjustment assembly disposed within the housing. The positioner assemblies are releasably coupled to a wafer chuck and operable to selectively position the chuck. More particularly, the fine adjustment assembly includes a piezoelectric actuator that is selectively movable between a retracted position and an extended position.

Abstract: Methods and apparatus related to design and construction of lightweight and mobile railgun barrels having high L' (inductance per unit length). The barrels comprise stacked metallic annular laminations in combination with prestressed tension elements to add radial and longitudinal stiffness. Laminations have elongated annular shapes to accommodate a plurality of longitudinal rails within the barrel, and the lamination shape is optimized to contain radial forces (tending to spread the rails) associated with the launching of railgun projectiles. Longitudinal stiffness is obtained from tension elements spirally wound around the barrel at a preferred angle with the barrel longitudinal axis. Radial stiffness is obtained by injecting a settable plastic fluid between barrel laminations and internal (bore) components, the latter being held as a subassembly with a longitudinal shrink tube.

Abstract: An assembly for diffusing gas in a humidifier comprises a base plate having a wall extending around its periphery, a diffuser sheet comprising a substantially gas impermeable membrane having a plurality of perforations and a member for directing gas to be humidified into a gas receiving chamber defined between the diffuser sheet and base plate. In a humidifier, the assembly is submerged in water and gas travels through the gas directing member, into the gas receiving chamber and outwardly through the perforations in the diffuser sheet into the water where it is humidified and exits from the humidifier.