Abstract: Disclosed are composites having very low coefficients of thermal expansion and methods of preparing the composites. Also disclosed are composites having negative coefficients of thermal expansion. Applications of the composites to a wide variety of uses, such as electronic and optoelectronic devices are also disclosed.

Abstract: A power tool having a work surface and a spindle attached to the power tool and defining an axis of operation of the power tool. In one embodiment, the power tool may include a bracket above the work surface. The bracket may include first and second bracket receptacles and first second holders movably supported in the first and second bracket receptacles. A first laser generator may be mounted in the first holder at a first angle relative to an axis of the first holder, and it may adjustably project a first fan beam. A second laser generator may be mounted in the send holder at a second angle relative to an axis of the second holder, and it may adjustably project a second fan beam. The first and second fan beams may be adjusted to intersect along the axis of operation of the power tool.

Abstract: A compact transmission that is infinitely variable and load sensitive. It incorporates a standard hydrodynamic torque converter, however, this converter does not use a lock-up device. Instead engaged gears progressively change ratio output without shifting, thus eliminating the momentary power loss between shifts. It requires no special tooling and can be made from readily available over-the-counter parts. Thus, it is less expensive to manufacture than the transmissions and gearboxes currently used in modern vehicular and marine applications.

Abstract: A method for mitigating harmful radiation effects on at least one electrical component are disclosed. In a first preferred embodiment, power drawn by the electrical component, such as a GPS receiver, is monitored and compensated by an offset for expected variations due to temperature. When current drawn by the GPS receiver is higher than expected during operation at a given temperature, power to the electrical component is interrupted. Alternatively, or in addition thereto, a second preferred embodiment includes monitoring communications from the GPS receiver. When communications cease or fall below an acceptable level for a predetermined period of time, power to the electrical component is interrupted.

Abstract: Provided are methods of forming optical components. The methods involves (a) forming over a substrate a layer of a photoimageable composition that includes a hybrid organic-inorganic polymer and a photoactive component, wherein the layer has a first index of refraction and a first dissolution rate; and (b) exposing by multi-photon absorption using actinic radiation a predefined volume of the layer. The volume is caused to have: (i) a second index of refraction which is different than the first index of refraction and/or (ii) a second dissolution rate which is different than the first dissolution rate. The methods have particular applicability in the formation of optical waveguides and other optical components.

Abstract: One or more embodiments of the invention provide a method, method, apparatus, and article of manufacture for determining a meeting location. A location for each of two or more persons is obtained. A central location is then determined based on the obtained locations. A list of activity preferences for each of the two or more persons is also obtained. Thereafter, a ranked list of activity preferences based on the obtained lists of activity preferences is computed. The ranked list represents a convergence of interests for the two or more persons. One or more meeting locations are then determined by combining the central location and ranked list.

Abstract: The present invention relates to electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films and processes for making such solid films and devices. The electrochromic polymeric solid films of the present invention exhibit beneficial properties and characteristics, especially when compared to known electrochromic media. The electrochromic polymeric solid films are transformed in situ from a low viscosity electrochromic monomer composition by exposure to electromagnetic radiation, and in so doing minimum shrinkage occurs. The electrochromic polymeric solid films of the present invention also perform well under prolonged coloration, outdoor weathering and all-climate exposure, and provide an inherent safety aspect not known to electrochromic media heretofore.

Abstract: The invention is a multifunctional law enforcement tool, which preferably includes several of the tools needed by law enforcement and security personnel. In one embodiment the multifunctional tool comprising a flashlight, stun gun, deterrent spray, glass breaker, I.D. holder, deterrent spray taser and cartridge housings. The cartridge housings allow the user to fire non-lethal rounds such as taser, bean bag, rubber bullets, balls and other projectiles. It may also fire tactical rounds such as colored smoke, breach rounds and concussion rounds. The cartridge housings may also house other battery powered devices such as cameras, audio and video recorders.

Abstract: First stage turbine buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth Table I wherein X and Y values are in inches and the Z values are non-dimensional values from 0 to 1 convertible to Z distances in inches by multiplying the Z values by the height of the airfoil in inches. The X and Y values are distances which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape. The X, Y and Z distances may be scalable as a function of the same constant or number to provide a scaled up or scaled down airfoil section for the bucket. The nominal airfoil given by the X, Y and Z distances lies within an envelop of ±0.040 inches in directions normal to the surface of the airfoil.

Abstract: A computer system and method for a pay for performance advertising system which comprises an account database maintained in computer readable media, the account database comprising a plurality of advertising accounts having funds associated therewith. The computer system further comprises an advertiser database maintained in computer readable media, the advertiser database comprising an advertising unit associated with one or more participating advertisers and bid denominations associated with the participating advertisers. The computer system also comprises a query processing section operatively coupled to the advertiser database.

Abstract: A computer system for a pay for performance advertising system comprises an advertiser account database maintained in computer readable media the advertiser account database including a plurality of advertising accounts having funds associated with a plurality of transactional channels, an advertiser keyword database maintained in computer readable media, the advertiser keyword database divided into a plurality of partitions, each partition capable of having an advertiser listing associated with an advertising content page of an advertising client computer and including a keyword having a bid denomination. A query processing subsection is operatively coupled to the advertiser keywords database and is programmed to submit a search query responsive to a search term generated on a query client to the advertiser keyword database to determine a set of advertiser listings associated with a partition in the advertising keyword database in which to process the query, and to return search results to the query client.

Abstract: A benchtop saw, such as a compound miter saw, has a bevel angle locking actuator for locking the bevel angle of the saw blade which is easier for the operator to reach than prior art bevel angle locking actuators that are located at the rear of the saw. The bevel angle locking actuator is mounted forward of the rear of the saw on the saw support assembly, which is in turn rotatably mounted to the saw's base assembly. Also disclosed is a bevel angle locking system which permits remote mounting of a bevel angle locking actuator.

Abstract: Third stage turbine buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth Table I wherein X and Y values are in inches and the Z values are non-dimensional values from 0 to 1 convertible to Z distances in inches by multiplying the Z values by the height of the airfoil in inches. The X and Y values are distances which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape. The X, Y and Z distances may be scalable as a function of the same constant or number to provide a scaled up or scaled down airfoil section for the bucket. The nominal airfoil given by the X, Y and Z distances lies within an envelop of ±0.060 inches in directions normal to the surface of the airfoil.

Abstract: The first stage nozzles have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth Table 1. The X and Y values are in inches and the Z value is non-dimensional along the nozzle-stacking axis coincident with a turbine radius and convertible to a Z distance in inches from the turbine axis by multiplying the Z value by the height of the airfoil and adding the root radius to the result. The X and Y distances may be scalable as a function of the same constant or number to provide a scaled up or scaled down airfoil section for the nozzle. The nominal airfoil given by the X, Y and Z distances lies within an envelope of ±0.160 inches.

Abstract: A method for automatically decomposing a dynamic system model into separate submodels for ultimate execution on diverse target platforms is provided. Embodiments of the invention provide a way for a system designer to indicate which portions of a previously-specified system model are to become submodels. Optionally, the designer may also indicate the associated target platform for the execution of each submodel. A system submodel for each portion designated by the designer is generated, keeping all critical system-level information consistent throughout the entire system model. Each of these system submodels may then be employed to generate a software version of each system submodel. Each software submodel may then be transferred to its specified target platform and executed in cooperation with the other software submodels to effect an overall system simulation executing across the associated target platforms.

Abstract: A method for exposing the internal signals of a system model or software model of a dynamic system to a client application outside the original modeling environment is provided. A designer of the system model is provided with a way to select internal signals of the system model in order to expose those internal signals to other computer applications external to the modeling environment. Such computer applications are then able to access the internal signals by way of interfacing software while the system model is being exercised within the modeling environment, or while a software model based on the system model is executed outside of that environment.

Abstract: A method for generating a software model of a dynamic system takes as input a preliminary software model of the system. Normally, the preliminary software model is based on a system model that is generated by a system designer within a modeling environment. Generally speaking, the preliminary software model does not allow access to the internal variables of the system model from outside the modeling environment, but nonetheless may be executed on a computer platform in the absence of the modeling environment. Interface software is then produced which exposes the internal variables of the system model. The resulting software model, built from both the preliminary software model and the interface software, allows programmatic access to its internal variables, and potentially allows execution control, from outside the modeling environment, thus typically enhancing detailed simulation of the system model beyond the capabilities provided by the modeling environment.

Abstract: One or more embodiments of the invention provide a method, method, apparatus, and article of manufacture for determining a meeting location. A location for each of two or more persons is obtained. A central location is then determined based on the obtained locations. A list of activity preferences for each of the two or more persons is also obtained. Thereafter, a ranked list of activity preferences based on the obtained lists of activity preferences is computed. The ranked list represents a convergence of interests for the two or more persons. One or more meeting locations are then determined by combining the central location and ranked list.

Abstract: A power tool having a work surface and a spindle attached to the power tool and defining an axis of operation of the power tool. In one embodiment, the power tool may include a bracket above the work surface. The bracket may include first and second bracket receptacles and first second holders movably supported in the first and second bracket receptacles. A first laser generator may be mounted in the first holder at a first angle relative to an axis of the first holder, and it may adjustably project a first fan beam. A second laser generator may be mounted in the send holder at a second angle relative to an axis of the second holder, and it may adjustably project a second fan beam. The first and second fan beams may be adjusted to intersect along the axis of operation of the power tool.

Abstract: The second stage buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth Table I wherein X and Y values are in inches and the Z value is non-dimensional along the bucket centerline coincident with a turbine radius and convertible to a Z distance in inches from the turbine axis by multiplying the Z value by the height of the airfoil and adding the root radius to the result. The X and Y distances may be scalable as a function of the same constant or number to provide a scaled up or scaled down airfoil section for the bucket. The nominal airfoil given by the X, Y and Z distances lies within an envelop of ±0.160 inches.