Abstract: The inventive viscous damping tube stabilizer includes modules or capsules containing a viscous material. Adjacent capsules are linked end to end by a flexible cable, allowing the device o pass through curves such as the U-bend regions of steam generator tubes. The weight of the entire assembly will keep it essentially connected to the tube inner diameter such that any tube vibration is transmitted to the stabilizer. The viscous material may only partially fill the capsules such that even under small motion the material can slip and slide past each other, and/or bump into walls, each microscopically absorbing some of the tube energy. By creating multiple cells inside the capsule, the capsule then have good operating characteristics no matter to what angle the individual capsule is oriented as it rests on the full U-bend. The viscous material may completely fill the capsules, which also have a perforated member positioned therein.

Abstract: This patent discloses and claims a system for providing in-plane stabilization to the tubes of a heat exchanger. The system increases the friction between the tubes and the existing anti-vibration bars by pressing the tube bundle together in the out-of-plane direction. The invention involves a structure that develops forces by reacting either off the inner diameter of the tube bundle wrapper, or off an assembled stressor hoop, which is self-supporting on top of the tube bundle, or involves purposely deforming connecting hoops to bias the anti-vibration bars in a way that the tube U-bend is no longer planar. It imposes a controlled clamping and/or deforming force on the tube bundle, either by direct contact with the outer tubes or indirectly via the existing anti-vibration bar structure.

Abstract: The present invention relates to compounds and methods for the treatment of bacterial infections. Because their mechanism of action does not involve killing of bacteria or inhibiting their growth, the potential for these compounds to induce drug resistance in bacteria is minimized. Through inhibiting bacterial virulence, the present invention provides a novel means of treating bacterial infections.

Abstract: The present invention relates to platinum complex chemotherapeutic compounds having the generic structure: wherein n is 0 or 1 and, preferably, one of R1, R2, R3 or R8 is a -(linker)-polymer group that may contain up to four additional platinum chelates.

Abstract: The present invention relates to compounds and methods for the treatment of bacterial infections. Because their mechanism of action does not involve killing of bacteria or inhibiting their growth, the potential for these compounds to induce drug resistance in bacteria is minimized. Through inhibiting bacterial virulence, the present invention provides a novel means of treating bacterial infections.

Abstract: The present invention relates to amidomalonate O,O?—Pt and N,O—Pt chelates and methods of preparing them in essentially pure form.

Abstract: The present invention relates to amidomalonate O,O′—Pt and N,O—Pt chelates and methods of preparing them in essentially pure form.

Abstract: The present invention relates to purified platinum complexes in which platinum is coordinated to form a single N,O- or O,O-chelate of an amidomalonate. The chelates, and pharmaceutically acceptable formulations thereof, are useful for the treatment of cancer. The platinum chelates may additionally be linked to one or more functional groups which increases water solubility and/or assists in tumor targeting of the chelate. Examples of tumor targeting moieties include polymers, in which one or more platinum chelates are attached to the polymer backbone via linkers capable of being cleaved in the body, and molecules with a high affinity for receptors which are concentrated or upregulated in tumor tissue and/or the tumor vasculature.

Abstract: The present invention relates to purified platinum complexes in which platinum is coordinated to form a single N,O- or O,O-chelate of an amidomalonate. The chelates, and pharmaceutically acceptable formulations thereof, are useful for the treatment of cancer. The platinum chelates may additionally be linked to one or more functional groups which increases water solubility and/or assists in tumor targeting of the chelate. Examples of tumor targeting moieties include polymers, in which one or more platinum chelates are attached to the polymer backbone via linkers capable of being cleaved in the body, and molecules with a high affinity for receptors which are concentrated or upregulated in tumor tissue and/or the tumor vasculature.

Abstract: A resonating electroplating anode electrode for electroplating the inside surfaces of steam generator tubing. The resonating electroplating anode electrode is formed from a plurality of tubular ceramic resonating material pieces glued to the inside and/or to one end of an anode tube to create a single resonating volume. In operation, an electrolyte solution is fed to the outside of the electrode in an annulus formed between the steam generator tube and the anode and returns through a hollow center in the anode. During use, the resonating materials resonate within the electrolyte solution during the electroplating process, thus creating an ultrasound enhanced-electroplating process.

Abstract: An articulated delivery system for search and retrieval tooling used in recirculating steam generators. An elongated flexible snorkel is provided with at least two channels for receiving the search and retrieval tooling. Cables along the side of the snorkel and a steering device at the rear end of the snorkel provide for articulation or bending control of the forward end of the snorkel in either direction in a single plane. Rotation of the rear end of the snorkel at the steering device provides third axis control of the articulated end of the snorkel.

Abstract: A projection screen including a rectangular film having a back surface, a front surface and a periphery, a support frame and chamber connected to the periphery of the film for defining the shape of the periphery of the film, a device for creating a pressure differential between the front surface and the back surface of the film, a sensor for sensing the position of the film and indirectly sense the pressure differential on the film and a controller for controlling the device for creating the pressure differential in response to the sensor such that the position of the film is a predetermined position as a result of some pressure differential whereby the shape of the film is set by the shape of the frame which is connected to the periphery of the film and by the predetermined position of the film resulting from the pressure differential.

Abstract: A unitary, self-contained, self-clamping golf club weight includes a pair of substantially identical clamp jaws each made from high density material and formed as a generally hemispherical sector having a generally planar surface with an arcuate, shaft-receiving groove extending axially completely from the top to the bottom thereof. The jaws are coated with an elastomeric, non-slip material. A flexible cinch strap extends around the girth of the jaws for holding them together along adjacent side edges. In use, the opposite jaw edges are drawn toward one another by pulling on the cinch strap at which time the grooves are clamped tightly against a golf club shaft. The adjacent edges of the jaws are so contoured that they may move with respect to one another as the cinch strap is drawn tight so as to permit the jaws to be drawn into clamping engagement with said shaft over the entire length of the grooves. In the preferred embodiment, the jaws are also held together by a spring steel strap.

Abstract: Aqueous coating composition, useful on metal substrates which are deep drawn after being coated, e.g., bottle caps, are made from (A) a blend of an aqueous solution of the reaction product of a glycidyl polyether of a dihydric phenol, a polyethylene glycol and phosphoric acid, (B) an aqueous dispersion of a glycidyl polyether of a dihydric phenol and, optionally, (C) an alkoxymethylmelamine.

Abstract: A microscope system for observing moving particles makes use of a television camera for producing a continuing series of images of such particles. A source of light pulses illuminate the particles with each pulse for a period short enough to stop their movement for the camera. The light source and camera are synchronized so that the light pulses occur only between times that the camera produces image-information signals. For obtaining particle size measurements, a single light pulse during a time that the camera is not producing image-information signals is sufficient. For obtaining paticle velocity measurements, two light pulses are required so that a "double exposure" occurs at the camera during a time that the camera is not producing image-information signals.