Abstract: A system and method for controlling one or more remote photographic flash devices from a metal camera body. Wireless functionality within a camera body provides wireless communication of a signal from within the camera body to one or more remote devices. In one example, a flash synchronization signal of the camera body may be wirelessly communicated using a wireless communication functionality within the camera body and an external antenna to one or more remote flash devices for triggering the one or more remote flash devices.

Abstract: Indexing in a resource description framework data system including a search key set of ranking relationships for the subject, predicate, and object of RDF statements, generation of a single nodal index including a node for each of the RDF statements, each node having a plurality of rank tracking indicators that include a position indicator representing the relative position of the RDF statement in each ranking relationship. A computer readable storage medium and a system for indexing a resource description framework data system are also provided.

Abstract: A system and method for altering the axial thrust load path within an automobile transmission eliminates the component end play in the transmission's roller clutch inner race and induces component end play in the transmission's rear sun gear. The resulting configuration moves portions of the axial thrust load path to across the roller clutch inner race and away from at least the transmission's sun gear and the reaction shell splines of the reaction shell. The system may include a kit in which an axially shortened roller clutch inner race and an appropriately sized bearing are provided. Additional kit components may include an axially shortened reaction shell. Alternatively, the roller clutch inner race and/or reaction shell may be shortened manually. A method of altering a preexisting transmission to have a new axial thrust load path is also provided.

Abstract: An external photographic wireless communication device for connection to a camera body having a hot shoe connector for connecting to the camera body and a hot shoe connector for connecting to one or more accessory devices. Each of the hot shoe connectors includes a plurality of contacts. The device includes a switching element for selectively disconnecting one or more of the plurality of contacts in one hot shoe connector from a corresponding respective one of the other hot shoe connector.

Abstract: A method of preventing photo-aging and its related causes includes administering a therapeutic composition comprising extracts of the plant species ashwagandha (Withania somnifera) and Indian gooseberry (Phyllanthus emblica). A composition of ashwagandha and Indian gooseberry may: (1) lower cortisol and increase DHEA, (2) prevent free radical-induced photoaging, (3) inhibit collagenase activity in vitro, (4) inhibit hyaluronidase activity in vitro, (5) display superior cascading antioxidant activity, (6) reduce C-reactive protein, and (7) enhance mood.

Abstract: A distributed energy resource (DER) switching system and method for connecting a DER to an electrical power system (EPS) protector, wherein the DER has a reactance-to-resistance ratio higher than the reactance-to-resistance ratio of the EPS protector. The DER switching system includes an input for receiving power from the DER, and an output for providing power from the DER to the EPS protector. The DER switching system is designed to effectively lower the higher reactance-to-resistance ratio of the DER during an over-current fault so that, during the fault, the effective reactance-to-resistance ratio at the output of the DER switching system is lower than the reactance-to-resistance ratio of the EPS protector. The method includes effectively lowering the reactance-to-resistance ratio of the DER by varying the operating state of a switching device in a controlled manner during the fault.

Abstract: An external photographic wireless communication device for connection to a camera body having a hot shoe connector for connecting to the camera body and a hot shoe connector for connecting to one or more accessory devices. Each of the hot shoe connectors includes a plurality of contacts. The device includes a tapping connection from a synchronization connector between the two hot shoe connectors and a processing element.

Abstract: A control system for communicating with a controlled device, such as a lighting device, a special effects device and an in-scene device, in a photographic image-acquisition setting using a camera body. The control system is configured to detect a preset pattern of actuation of one or more camera body controls by a user. In response to detecting of the preset pattern, the control system either communicates a power state change signal to the controlled device or causes the camera body to enter into a controlled device control mode that changes the functionality of one or more camera body controls from a camera body functionality to a controlled device control functionality, or both. Such a system can allow a photographer to control a controlled device while remaining at the camera body.

Abstract: A tester for testing high-speed serial transceiver circuitry. The tester includes a jitter generator that uses a rapidly varying phase-selecting signal to select between two or more differently phased clock signals to generate a phase-modulated signal. The phase-selecting signal is designed to contain low- and high-frequency components. The phase-modulated signal is input into a phase filter to filter unwanted high-frequency components. The filtered output of the phase filter is input into a data-transmit serializer to serialize a low-speed parallel word into a high-speed jittered test pattern for input into the transceiver circuitry.

Abstract: A control system for controlling power states of a controlled device, such as a lighting device, a special effects device and an in-scene device, in a photographic image-acquisition setting. The control system is configured to detect one or more camera body signals generated as a function of actuation of one or more camera body controls by a user. The control system generates a first power state change signal in response to the detected camera body signal(s) and transmits the power state change signal to the remote device so as to cause the remote device to operate at a first power state. The control system also implements a preset delay and causes the remote device to change from the first power state to a second power state in response to expiration of the preset delay.

Abstract: A wind turbine comprising an electrical generator that includes a rotor assembly. A wind rotor that includes a wind rotor hub is directly coupled to the rotor assembly via a simplified connection. The wind rotor and generator rotor assembly are rotatably mounted on a central spindle via a bearing assembly. The wind rotor hub includes an opening having a diameter larger than the outside diameter of the central spindle adjacent the bearing assembly so as to allow access to the bearing assembly from a cavity inside the wind rotor hub. The spindle is attached to a turret supported by a tower. Each of the spindle, turret and tower has an interior cavity that permits personnel to traverse therethrough to the cavity of the wind rotor hub. The wind turbine further includes a frictional braking system for slowing, stopping or keeping stopped the rotation of the wind rotor and rotor assembly.

Abstract: A device, system, and method for generating low clearance slidably mated parts. In an exemplary embodiment, the system includes a measurement device having a non-contact micrometer capable of coincidentally indicating opposing edge data, rotational and linear air bearing slides, and a holding device. The non-contact micrometer allows for measurement of a plurality of parameters of a first part including the diameter and the difference between an edge of the first part and a reference point. The coincidental measurements are used to determine the size and geometric errors associated with the first part after suitable error elimination. In an exemplary system, a processing machine may be instructed by the measurement device to remove material from a second part so that the first part and the second part when mated together have a very low clearance tolerance level, e.g., as little as 0.00005 inches or less.

Abstract: An electronic messaging system and method with reduced traceability. An electronic message is separated into a message content and container (header) information. In one aspect, the message content and header information are entered by a user separately and transmitted from the user computer separately. In another implementation, the message content and header information are displayed separately. In yet another implementation, an electronic message is permanently automatically deleted from the system at a predetermined time.

Abstract: A transmission system that includes a transmission, a pressure sensor, a pressure booster, and a controller. The pressure booster being capable of raising the pressure of transmission fluid inside a closed-loop transmission by lowering the sensed pressure coming from the pressures sensor and being sent to the controller, thereby initiating a response from the controller that results in higher fluid pressures. The pressure booster does not lower the sensed pressure when the vehicle, and therefore, the transmission, is not in operation. Additionally, the pressure booster also does not increase the electric current through the electrical components of the fluid control system. The result is a transmission with a “firmer” feel between shifts and the correction of weak shifting problems such as gear slip.

Abstract: A movable objective lens assembly that includes an infinity-corrected objective lens providing the microscope with an optical field of view. The assembly permits the imaging of a specimen under investigation over an area of the specimen much larger than the field of view of the objective lens without moving the microscope and/or a specimen stage relative to one another. The assembly includes a mirror system and the linearly movable infinity-corrected objective lens. The mirror system includes a plurality of mirrors that provide a folded optical path that allows the objective lens to be moved relative to the specimen without moving the entire microscope. The mirror system and the objective lens are pivotably mounted relative to the rest of the microscope so as to allow the objective lens to be located substantially anywhere within a circular, or circular-sectoral, viewing area.

Abstract: Methods, apparatuses, and systems for sketch-based design, construction, and modification of three-dimensional geometry, including a computer drawing system, comprising a two dimensional input device, a display device, and a processor connected to the input device and the display device. The processor includes memory containing computer readable instructions which, when executed, cause the processor to define a three dimensional shape model, receive from the two dimensional input device an input indicative of a two dimensional hand drawn element, map the two dimensional hand drawn element to a corresponding portion of the three dimensional shape model, and modify the corresponding portion of the three dimensional shape model to resemble the two dimensional hand drawn element.

Abstract: A refrigeration system that includes at least one semi-closed air-refrigerated chamber and an air-cycle refrigeration loop for drawing air from the refrigerated chamber(s), cools the air, and returns the now-cooled air to the refrigerated chamber(s). The refrigeration loop includes various compression, expansion and heat transfer stages for cooling the air drawn from the refrigerated chamber(s). The air within the refrigerated chamber and air infiltrating into the refrigerated chamber(s) will typically contain moisture. A positive-pressure cyclone separator located between a final expansion stage and the refrigerated chamber(s) removes snow created in the final expansion stage due to moisture in the air drawn from the refrigerated chamber(s).

Abstract: Delay-fault testing and parametric analysis systems and methods utilizing one or more variable delay time-base generators. In embodiments of the delay-fault testing systems, short-delay logic paths are provided with additional scan-chain memory elements and logic that, in conjunction with the one or more variable-delay time-base generators, provides the effect of over-clocking without the need to over-clock. Related methods provide such effective over-clocking. In embodiments of parametric analysis systems, test point sampling elements and analysis circuitry are clocked as a function of the output of the one or more variable-delay time-base generators to provide various parametric analysis functionality. Related methods address this functionality.

Abstract: Methods of designing and testing restore logic for restoring values to storage elements of power-managed logic circuitry. In one implementation, a design method disclosed includes providing a design of the logic circuitry that, when instantiated, will have a number of states it can be returned to upon repowering-up the logic circuitry. Values held by the storage elements are determined and utilized to categorize the storage elements into categories that allow the development of restore logic that will restore the state of the power-managed logic circuitry that is appropriate to the particular powering-up. The restore logic design is tested by modeling it and the power-managed logic circuitry in a hardware description language and simulating the number of states over a number of test cases. If the design and testing are successful, the restore logic can be optimized for instantiation into an actual integrated circuit.

Abstract: In one embodiment, a thermographic imaging device having a visual compare mode that allows a user to compare a live image of a subject to a previously captured image of the same subject to aid the user in aligning the live image with the previously captured image. In this manner, a user can capture a series of images of the subject with the device located and oriented at a common location and orientation that is consistent throughout the series. In another embodiment, trend analysis software that includes a thermographic tool copying feature for copying one or more thermographic tools from a tooled thermographic image file to one or more non-tooled thermographic image files. In some embodiments, the software includes a trend-graphing feature that generates one or more trend plots after one or more tools have been copied to one or more non-tooled thermographic image files.