Abstract: A spectral-domain optical coherence tomography system using a cross-dispersed spectrometer is disclosed. The interfered optical signal is dispersed by a grating into several orders of diffraction, and these orders of diffraction are separated by an additional dispersive optical element. The spectral interferogram is recorded by a set of linear detector arrays, or by a two-dimensional detector array.

Abstract: The present invention comprises an apparatus for removably holding tools. The apparatus includes an armband arranged to removably fasten around a user's forearm. At least one tool holder is attached to the armband. The at least one tool holder is arranged to removably receive and hold a tool. In other aspects of the invention the tool holder includes a magnet as a band a tool can be removably slid under.

Abstract: The invention relates to polymerizable dental compositions which contain (a) 10 to 98.999 wt.-% of at least one bi- or higher-functional ethylenically unsaturated monomer, (b) 0 to 88.999 wt.-% of at least one monofunctional ethylenically unsaturated monomer, (c) 0 to 5 wt.-% of an accelerator, (d) 0.001 to 5 wt.-% of a redox initiator system which can trigger the radical polymerisation and (e) 0 to 88.999 wt.-% fillers, thixotropic auxiliaries, retarders and other auxiliaries (f) 1 to 30 wt.-% of a customary plasticizer and are characterized in that the redox initiator system comprises (i) a barbituric acid derivative and/or a malonyl sulfamide and (ii) an organic peroxide, selected from the group of the mono- or multifunctional carboxylic acid peroxyesters, and the constituents (a) to (f) are present in two pastes spatially separated from each other.

Abstract: An epistemic engine system and methods are provided, which accept biological data from experiments or other sources, and automatically produce a model, such as a genomic and protein interaction network, which attempts to explain the operation of a biological system. The system and methods identify interrelationships among components of a biological system, consistent with the biological data and other life science knowledge. In preferred embodiments, evolutionary algorithms are used, in combination with information from a life science knowledge base and experimental data, to generate models that may identify these interrelationships. The output of an epistemic engine permits scientists to better understand biological systems, to propose hypotheses, to build more complete models, and to propose new experiments to test the validity of their hypotheses.

Abstract: A system for connecting an external device and a host system includes an input/output code element on a host system linked with the external device. The input/output code element generates a device identification string. The device identification string includes an optional feature component associated with the external device. The optional feature component indicates at least one extra feature that is included with a particular external device, such as an envelope feeder for a printer or an audio component for a wireless Internet appliance. The system further includes an installer linked with the host system. The installer receives the device identification string and parses the string for the optional feature component. The installer creates an add-on identifier key in the host system's registry based on the optional feature component.

Abstract: A portable device for recording X-ray images. The device comprising an X-ray image capture panel, a housing member connected to and surrounding the X-ray capture panel, at least a first handle secured to the housing member, means moveably connected to the at least first handle for moving the handle from a position parallel to the plane of the portable device to a position perpendicular to the plane of the portable device and from a position perpendicular to the plane of the portable device to a position parallel to the plane of the portable device. An accessory for carrying or holding the portable device, wherein the accessory is in the form of a frame secured to the portable device or a cover that portable device is placed within.

Abstract: A multi-slide assembly includes various components that alone or in combination facilitate testing of test samples with minimal manipulation of assay components. Moreover, the various device components permit centrifugation, culturing and analysis of each test sample to be performed in the same assembly. A frame retains a plurality of reaction vessel assemblies between a pair of opposing channels that are configured to slidably receive the opposing ends of each reaction vessel assembly. A strip cap seals the openings in each reaction vessel using cap members having sealing rings circumscribing the external walls thereof to form compression seals with internal walls of the reaction vessels. Furthermore, in a method of making a multi-well slide assembly, an ultrasonic welding process removably bonds a plurality of wells to a slide plate to provide an adequate seal therebetween during centrifugation, yet still enable separation thereof by an operator.

Abstract: The present invention presents a device for holding tools while working on motor vehicles or other equipment while bridging a working area. The device includes a housing defining a chamber adapted to hold tools available for use by a worker, while the worker works at a work area. The device also includes at least one extendable support connected with the housing, the extendable support adapted to bridge an opening in the working area when the extendable support is in an extended position. In accordance with other aspects of the invention, the housing includes a tray arranged to be positioned within the housing when the device is closed, and accessible to a worker when the device is open. Further, without limitation, the tray may include magnets, pads, molded pockets, tool clips, hook and loop connectors, or cutouts adapted for holding tools.

Abstract: A portable device for recording X-ray images. The device comprising an X-ray image capture panel, a housing member connected to and surrounding the X-ray capture panel, at least a first handle secured to the housing member, means moveably connected to the at least first handle for moving the handle from a position parallel to the plane of the portable device to a position perpendicular to the plane of the portable device and from a position perpendicular to the plane of the portable device to a position parallel to the plane of the portable device. An accessory for carrying or holding the portable device, wherein the accessory is in the form of a framne secured to the portable device or a cover that portable device is placed within.

Abstract: A wide pickup header on the baler picks up windrows that are signficantly wider than the centrally disposed inlet of a passage containing cutter apparatus that reduces the materials into smaller pieces for compaction into a bale. In order to provide smooth, even, continuous flow of crop materials into and through the cutter apparatus at the inlet, the pickup is provided with a pair of lower, upturning stub augers on opposite sides of the inlet and a full length, downturning top auger spaced above and somewhat forwardly of the stub augers. The top auger not only assists the stub augers in consolidating the wide windrow of materials in toward the center of the machine but also keeps the stream fairly low and concentrated at a level where the stream is readily accepted by the rotary cutter apparatus.

Abstract: Methods and apparatuses are provided for correcting or otherwise modifying audio signals based on a variety of parameters. One apparatus includes parameter selecting logic that determines one or more audio signal parameter settings, and rule book logic that determines if the audio signal parameter settings are allowable for the audio reproduction system configuration and then establishes an appropriate parameter code. The apparatus further includes correction logic that receives or accesses an audio data signal and based on the parameter code applies audio signal parameter settings to at least a portion of the audio data signal to modify the audio data signal.

Abstract: A system for controlling the manufacture of dimensionally varying tubular members extrudes a continuous tube with a lumen from an extrusion machine. The extrusion machine has a melt pump, which regulates the flow rate of the melt through the extrusion head. The extrusion head forms a melt flow and introduces air pressure within the melt flow to form the lumen of the tubing. An air pressure regulator controls the pressure of the air introduced through the extrusion head. A puller supplies tension to the tubing as it is extruded through the extrusion head. The system uses a diameter gage and/or a wall thickness gage to measure the change in the wall thickness of the tubing as a function of its length. Further, the system uses a laser to gage the profile of the tubing.

Abstract: A device measures current magnitude in a conductor coupled to an electrical device and generates a signal comprising a series of pulses having a frequency. The frequency of the series of pulses is responsive to the magnitude of current measured. The device comprises a sensor magnetically linked with the conductor connected to the electrical device. The sensor produces an analog signal in response to the presence of a current within the conductor. A signal conditioner is located proximate to the sensor and is electrically coupled to the sensor so as to receive the analog signal. The signal conditioner produces, in response to the analog signal, a first signal representative of a magnitude of the current. A converter receives and converts the first signal into an output signal that comprises a series of pulses having a frequency. The frequency of the series of pulses is responsive to the magnitude of the current. All the sensor, the signal conditioner, and the converter are located in a single unitary package.

Abstract: A system for connecting an external device and a host system includes an input/output code element on a host system linked with the external device. The input/output code element generates a device identification string. The device identification string includes an optional feature component associated with the external device. The optional feature component indicates at least one extra feature that is included with a particular external device, such as an envelope feeder for a printer or an audio component for a wireless Internet appliance. The system further includes an installer linked with the host system. The installer receives the device identification string and parses the string for the optional feature component. The installer creates an add-on identifier key in the host system's registry based on the optional feature component.

Abstract: A localized and distributive optical switching control system is separated into three localized systems: a sensor system, a processor system, and a position driver system. The sensor system detects the light transmission efficiency from the input port to the output port, and sends an error signal to the processor system; the processor system processes the error signal and, based upon predefined compensators and control algorithms, generates a control output signal to rectify the error to the sending and/or receiving position driver(s); the position driver(s) receives the control output signal then repositions the sending and/or receiving mirror(s) to the desired position for optimum signal transmission. The amount of communication data and the amount of routing paths between components are reduced, thus decreasing system reaction time and heat generated, allowing controls to be installed on smaller circuits, such as ASIC, and the arrays to be placed closer together.

Abstract: A multi-slide assembly includes various components that alone or in combination facilitate testing of test samples with minimal manipulation of assay components. Moreover, the various device components permit centrifugation, culturing and analysis of each test sample to be performed in the same assembly. A frame retains a plurality of reaction vessel assemblies between a pair of opposing channels that are configured to slidably receive the opposing ends of each reaction vessel assembly. A strip cap seals the openings in each reaction vessel using cap members having sealing rings circumscribing the external walls thereof to form compression seals with internal walls of the reaction vessels. Furthermore, in a method of making a multi-well slide assembly, an ultrasonic welding process removably bonds a plurality of wells to a slide plate to provide an adequate seal therebetween during centrifugation, yet still enable separation thereof by an operator.

Abstract: A multi-slide assembly includes various components that alone or in combination facilitate testing of test samples with minimal manipulation of assay components. Moreover, the various device components permit centrifugation, culturing and analysis of each test sample to be performed in the same assembly. A frame retains a plurality of reaction vessel assemblies between a pair of opposing channels that are configured to slidably receive the opposing ends of each reaction vessel assembly. A strip cap seals the openings in each reaction vessel using cap members having sealing rings circumscribing the external walls thereof to form compression seals with internal walls of the reaction vessels. Furthermore, in a method of making a multi-well slide assembly, an ultrasonic welding process removably bonds a plurality of wells to a slide plate to provide an adequate seal therebetween during centrifugation, yet still enable separation thereof by an operator.

Abstract: A multi-slide assembly includes various components that alone or in combination facilitate testing of test samples with minimal manipulation of assay components. Moreover, the various device components permit centrifugation, culturing and analysis of each test sample to be performed in the same assembly. A frame retains a plurality of reaction vessel assemblies between a pair of opposing channels that are configured to slidably receive the opposing ends of each reaction vessel assembly. A strip cap seals the openings in each reaction vessel using cap members having sealing rings circumscribing the external walls thereof to form compression seals with internal walls of the reaction vessels. Furthermore, in a method of making a multi-well slide assembly, an ultrasonic welding process removably bonds a plurality of wells to a slide plate to provide an adequate seal therebetween during centrifugation, yet still enable separation thereof by an operator.

Abstract: An electronic method and apparatus for signal encoding and decoding to provide ultra low distortion reproduction of analog signals, while remaining compatible with industry standardized signal playback apparatus not incorporating the decoding features of the invention, and wherein the improved system provides an interplay of gain, slew rate and wave synthesis operations to reduce signal distortions and improve apparent resolution, all under the control of concealed control codes for triggering appropriate decoding signal reconstruction compensation complementing the signal analysis made during encoding. In addition, signals lacking the encoding process features of the invention are likewise compatible with playback decoders which do embody the invention, to provide some overall restoration enhancement.