Abstract: A deformable phantom, according to the present invention, has a housing made of a MRI invisible material enclosing a sealed reservoir filled with a MRI signal producing material, a piston slidably mounted within a sleeve and extending into the sealed reservoir, wherein the sleeve is slidably mounted to the housing and extends into the sealed reservoir, a deformable structure within the sealed reservoir, and one or more point dosimeters located on or within the deformable structure. The piston and sleeve move opposite to one another to conserve a constant fluid volume within the sealed reservoir as the piston moves in and out of the sealed reservoir to cause motion and/or deformation of the deformable structure.

Abstract: A deformable image registration phantom having a housing, an outer cylinder, a parallel eccentric inner cylinder, a ball and socket mount, and a target. The inner cylinder is rotatably mounted within the outer cylinder and the target is rotatably mounted, directly or indirectly, within the inner cylinder. Indexing detents are positioned on at least one of the housing, the outer cylinder, the inner cylinder, and the ball and socket mount and one or more detent pins positioned on another. The indexing detents are arranged about at least one rotational or translational axis of the phantom and the detent pins are configured to releasably engage with the indexing detents as the components of the phantom rotate or translate relative to one another.

Abstract: A deformable image registration phantom, having a housing, an outer cylinder with a first diameter, a parallel eccentric inner cylinder with a second diameter smaller than the first diameter, a ball and socket mount, and a target. The target is mounted to the housing by way of the inner and outer cylinders and the ball and socket mount. The inner cylinder is rotatably mounted within the outer cylinder and the target is rotatably mounted, directly or indirectly, within the inner cylinder. The outer cylinder may be rotatably mounted within the housing and the ball and socket mount rotatably mounted within the inner cylinder. Alternatively, the outer cylinder may be rotatably mounted within the ball and socket mount and the ball and socket mount rotatably mounted within the housing.

Abstract: A deformable phantom, according to the present invention, has a housing made of a Mill invisible material enclosing a sealed reservoir filled with a MM signal producing material, a piston slidably mounted within a sleeve and extending into the sealed reservoir, wherein the sleeve is slidably mounted to the housing and extends into the sealed reservoir, a deformable structure within the sealed reservoir, and one or more point dosimeters located on or within the deformable structure. The piston and sleeve move opposite to one another to conserve a constant fluid volume within the sealed reservoir as the piston moves in and out of the sealed reservoir to cause motion and/or deformation of the deformable structure.

Abstract: The method and device for forming multilateral wells includes drilling a first lateral well bore and a second lateral well bore; sidetracking on the low side of the first. Subsequently a first production casing string along with the device is run in the well so that the device is positioned adjacent to the first lateral well bore. A second production casing string is run into the well and the device directs the second production casing string into the first lateral well bore.

Abstract: A cartridge racking device for an automatic pistol enables the user to grip the slide tightly, and rack the first round under difficult firing conditions. The device comprises a solid rectangular blister which is securely adhered to the side of the slide. One device is provided for each side of the slide. The device broadens the width of the slide and provides an easy-grip, high friction surface.

Abstract: A method and system for detecting automatic ad detection is presented in which video streams are modified such that features cannot be automatically recognized or statistical parameters and fingerprints derived from the video stream cannot be matched against fingerprints of known video segments in a database.

Abstract: A television signal substitution system that replaces known video segments such as advertisements with selected replacement advertisements. Fingerprint data of known advertisements can be stored in a fingerprint database. When new fingerprint data is available, the fingerprint data can be automatically or manually transmitted to subscribers. Various techniques can be used to identify advertisements based on the fingerprint data.

Abstract: A method and system for detecting automatic ad detection is presented in which video streams are modified such that features cannot be automatically recognized or statistical parameters and fingerprints derived from the video stream cannot be matched against fingerprints of known video segments in a database.

Abstract: A television signal substitution system that replaces known video segments such as advertisements with selected replacement advertisements. Fingerprint data of known advertisements can be stored in a fingerprint database. When new fingerprint data is available, the fingerprint data can be automatically or manually transmitted to subscribers. Various techniques can be used to identify advertisements based on the fingerprint data.

Abstract: A method and system for detecting automatic ad detection is presented in which video streams are modified such that features cannot be automatically recognized or statistical parameters and fingerprints derived from the video stream cannot be matched against fingerprints of known video segments in a database.

Abstract: An Internet server matches experts offering consulting services in the biological sciences or the like with potential customers of such consulting services. The server presents each expert with a Web interface through which the expert inputs his or her qualifications and times of availability. The qualifications are organized in a two-tier hierarchy of broad subject areas and sub-areas within each area. The times of availability are organized in terms of starting time of availability and duration of availability from that starting time. The server also presents each customer with a Web interface through which the customer inputs the qualification and times of availability sought. The qualifications and times are organized in the same fashion as for the expert. The customer can input multiple service requests, each with different qualifications and times of availability. The server uses the input data to match experts with customers. At first, the experts and the customers are anonymous to one another.

Abstract: An electron beam device having a specimen holder, in particular for a transmission electron microscope (TEM), which makes it possible to identify the specimen holder in a simple manner is described. Therefore, the electron beam device has at least one specimen holder having at least one holding element for holding a specimen and at least one identification unit. Furthermore, the electron beam device has a reading unit for reading the identification unit without contact, a goniometer, into which the specimen holder may be inserted, and a controller for controlling the movement modes of the goniometer, via which the movement modes of the goniometer are controlled on the basis of the identification data supplied by the identification unit and of corresponding data stored in the controller.

Abstract: A radome structure is fabricated of spaced layers of conductive patches, wherein sets of conductive patches of the layers in a direction transverse to a lateral extent of the layers have a decreasing lateral extent to form a waveguiding structure.

Abstract: An Internet server matches experts offering consulting services in the biological sciences or the like with potential customers of such consulting services. The server presents each expert with a Web interface through which the expert inputs his or her qualifications and times of availability. The qualifications are organized in a two-tier hierarchy of broad subject areas and sub-areas within each area. The times of availability are organized in terms of starting time of availability and duration of availability from that starting time. The server also presents each customer with a Web interface through which the customer inputs the qualification and times of availability sought. The qualifications and times are organized in the same fashion as for the expert. The customer can input multiple service requests, each with different qualifications and times of availability. The server uses the input data to match experts with customers. At first, the experts and the customers are anonymous to one another.

Abstract: An antenna array includes an array of continuous slots formed in a ground plane structure. A feed structure for exciting the slots includes a periodic set of probe feeds disposed behind the ground plane structure.

Abstract: A soft body shoe with a semi-rigid molded unit-bottom sole having a self-contained battery powered vibrator mechanism built in to the sole at the arch. The sole of the shoe so constructed as to transmit vibrations through the entire bottom of the shoe, and into the wearer's foot. In addition, an access door in the undersurface of the insole to the battery compartment in the heel, whereby the batteries may be replaced.

Abstract: An improved mandrel for use on a dual bobbin spindle apparatus, the mandrel being an expandable contractible cylindrical sleeve having a plurality of expansion members and at least one interstitial resilient member separating the expansion members, providing positive engagement of a plurality of reels or bobbins containing wound webs of flexible material.

Abstract: A method and apparatus for processing source code in a language processing system with improved parsing based on prefix analysis. A method in accordance with the present invention includes the steps of identifying a previously-parsed prefix of a source code translation unit; creating a parser in a parser state corresponding to the identified prefix; and parsing a remaining portion of the translation unit after the prefix using the parser in the parser state corresponding to the prefix. In one embodiment of the invention, the step of creating a parser includes retrieving stored level-one subtrees corresponding to the top-level statements in the prefix. The level-one subtrees corresponding to the prefix may be stored in the form of a prefix tree along with the text of the top-level source code statements represented by the prefix and a parser delta indicating the effect of the code statements on the parser state.

Abstract: A lock system for a container with a movable closure or lid. The lock system includes a pivotally mounted latch member, a corresponding rigid latch member which interlocks with the pivoting latch member when the closure is closed, and a push-button lock mechanism having a shoulder portion which engages and displaces the pivoting latch member, thereby permitting the closure to be opened, when the lock mechanism is in its "unlocked" position and the push-button is depressed. The pivoting latch member includes a pair of plates slideably coupled to one another, one pivotally mounted in the container and the other supporting a cross-member which engages the rigid latch member. The pivoting latch member has a slot through which the shoulder portion of the lock mechanism passes (without engaging or displacing the latch member) when the lock mechanism is "locked".