Patents by Agent Rudnick & Wolfe

Abstract: A method and system for tracking the movement of animals as the animals are moved from location to location during processing comprises the steps of tagging the animals under observation and tracking the location and duration each tagged animal spends at each location as it is moved to generate data representing each tagged animal's movement history

Abstract: A method for calculating underground storage tank (UST) buoyancy and buoyancy safety factors defines boundaries of side areas such that the boundaries do not overlap for multiple tank installations. Installation plan information may be input over a medium such as the Internet. The computer calculates the buoyancy and buoyancy safety factor and returns this information to the requesting party over the same medium. This technique allows installers to verify the adequacy of installation plans quickly. Records of the information provided by the installer may be kept so the recipient of the information (typically the UST manufacturer) can reconcile differences between the actual installation and the installation plan in the event of UST flotation. The information may be provided on a paper form supplied by the installer.

Abstract: A droplet generator for a continuous stream ink jet print head has a cavity for containing ink, and nozzle orifices passing ink from the cavity to form jets. An actuator means vibrates the ink in the cavity such that each jet breaks up into ink droplets. The actuator means is disposed on the opposite side of the cavity to the nozzle orifices, and a surrounding wall of the cavity extends between the actuator means and nozzle orifices for containing the ink therebetween. The surrounding wall has inner and outer constituent wall. The resistive component of the wave impedance of the outer wall passively damps vibration of the inner wall by dissipating its vibration; the reactive component of the wave impedance of the outer wall actively restrains vibration of the inner wall, ensuring that each jet breaks up into ink droplets at the same predetermined distance from its respective nozzle orifice.

Abstract: A vehicle floor mat affixation device includes at least two tines or hook members formed substantially on respective helical paths around an axis of the affixation device and ending in downwardly bent terminal portions with sharpened points. The preferably tempered stainless steel hook members are adapted to easily pierce vehicle floor carpeting and to be screwed into place. A reverse face of the affixation device includes a panel of releasable fastening material that is designed to mate with a similar panel of releasable fastening material in the vehicle floor mat. The present invention resists affixation device pull out and shear forces applied to the mat with respect to the carpeting on which the mat is placed, but nonetheless permits easy removal and replacement of the vehicle floor mat and of the affixation devices themselves.

Abstract: A process for cold forming the ends of metal tubes to reinforce same includes a die cavity into which the tube is placed. The die cavity includes a section with a recess having a greater diameter than the tube. The tube is placed such that a portion is left outside of the cavity and a mandrel is inserted into the tube. The mandrel includes a section that is adapted to bear against the portion of the tube outside of the cavity and to deform same. The deformation process results in the tube being folded upon itself within the recess in the cavity thereby forming a reinforcing flange at the end of the tube. The process is conducted without heating the tube.

Abstract: A human body is three-dimensionally reproduced to create a computer-rendered model. The model is dynamically manipulable to adjust or customize the dimensions of the model to specified measurements. Computer renderings of garments are stored in the computer. The model may be “clothed” with one or more garments, the representation of a garment being accurately adjusted to reflect its fit on a model of the model's particular dimensions. The computer will accurately represent the specific dimensions of the items of clothing in relation to the customized dimensions of the virtual mannequin. The virtual mannequin may be rotated and may be animated to thereby model the clothing and observe the interaction of the clothing with the environment. Once satisfied to the accuracy/appropriateness of the clothing, the computer can output appropriate dimensional, color and related coordinates.

Abstract: A triple-walled underground storage tank is provided with primary, secondary and tertiary walls. Between each two adjacent walls, an annular space is provided. The annular space is continuous throughout, and permits the flow of liquid therein. Monitors may provided separately for each annulus, to detect the formation of leaks, or a lack of containment, in either wall defining the annular space. In one embodiment, the tertiary wall is a smooth cylinder formed about the circumferential ribs of the secondary wall. In the alternative embodiment, the rib-bearing wall is the tertiary wall, and the walls and annular materials of the tank are formed within a female mold. In either case, a tank prepared from integral ribs, with superior robustness and strength, is provided with triple containment.

Abstract: An online monitoring search engine. The invention is a system, method and computer program product that allows an organization, company, or the like to monitor the Internet (or any computer network) for violations of their intellectual property (e.g., patent, trademark or copyright infringement), or monitor how persons on the Internet view their business, products and/or services. The system includes a Web server for receiving search requests and criteria from users on a Web client and a server for searching the Internet for URL's that contain contents matching the search criteria, thereby compiling a list of offending URL's. The system also includes a file system for storing contents from each of the offending URL's and a relational database for allowing the server to perform queries of the content in order to produce a report. The method involves receiving search criteria from a user, searching the Internet, downloading offending contents, and then archiving and scoring the contents.

Abstract: An improved liquid cryogen dewar for storing cryobiological materials is disclosed having an inner tank with a reservoir holding a pool of liquid cryogen. A rotatable tray is contained within the inner tank, containing a platform, vertical dividers and a thermally conductive cylindrical outer sleeve, which contains a skirt extending into the pool of liquid cryogen. The sleeve transfers entering heat away from the cryobiological materials and into the liquid cryogen pool. The sleeve maintains a consistently low temperature throughout the vertically disposed shelves of the cryobiological materials contained within the inner tank.

Abstract: A method for modeling the behavior of an underground structure such as an underground storage tank under seismic loads includes the steps of constructing separate finite element models for the ribs, tank and fill material. The fill material model comprises a plurality of three-dimensional solid “brick” elements. The tank model comprises a plurality of three dimensional plate/shell elements. The rib model comprises a plurality of beam elements. The nodal points for the beam elements correspond to nodes defining one edge of the tank shell. The tank/rib model is preferably joined to the soil model through a plurality of radial link elements between the brick and shell elements. Spring elements may also be added for stability. A dynamic vertical or horizontal forcing function from an earth quake is then applied to the model. Stress and/or displacement results from horizontal and vertical forcing functions may then be combined if desired.

Abstract: A method separating tocotrienols from tocopherols and the isomers thereof on a large-scale or commercially feasible basis. Separation is accomplished using reverse phase partition liquid chromatography. The chromatography column is prepared using a stationary phase comprising a hydrophobic or aromatic reverse phase chromatography media. The mobile phase consists of a solvent which is capable of solubilizing the crude stock, tocotrienols and tocopherols. The chromatography column containing the stationary and mobile phases is loaded with a crude feed stock and the tocotrienols, tocopherols and/or isomers thereof are eluted at a predetermined linear velocity.

Abstract: A method for processing asbestos-containing waste from a waste generating site, wherein the waste is transferred from the site to a processing reactor without exposing the waste to an external environment, a basic reaction solution is fed into the reactor, a reaction is carried out to give a substantially fiber-free reaction product, and the reaction product is separated into a solid phase and a liquid phase. The separated liquid phase is optionally recycled to form the basic reaction solution and the separated solid phase is optionally recovered to enable upgrading thereof.

Abstract: An apparatus for producing shavings of a solid volume of frozen beverage includes a hollow body, a blade assembly, and a drive mechanism. The hollow body defines a cavity having an axis and a substantially constant non-circular cross-section perpendicular to the axis. The body has a first end and a second end. The non-circular cross-section is configured to engage the solid volume and to prevent rotational movement of the solid volume about the axis while allowing for axial movement of the solid volume along the axis. The blade assembly is rotatably mounted in the cavity near the second end of the body. The drive mechanism is operably coupled to the blade assembly. A refreshment stand for dispensing snacks, drinks and snow cones using a solid volume of frozen beverage produced in a conventional home freezer includes a cart, an ice shaving apparatus, means for removably connecting the apparatus to the cart, and at least one mold.

Abstract: This invention relates to a method of storing gas using gas hydrates comprising forming gas hydrates in the presence of a water-surfactant solution that comprises water and surfactant. The addition of minor amounts of surfactant increases the gas hydrate formation rate, increases packing density of the solid hydrate mass and simplifies the formation-storage-decomposition process of gas hydrates. The minor amounts of surfactant also enhance the potential of gas hydrates for industrial storage applications.

Abstract: This invention provides a immobilized receptors on supports in liquid chromatographic systems. The method of the invention provides means of evaluating the attachment of agents to receptors comprising the steps of: (a) immobilizing receptors on artificial membrane supports in a column, (b) exposing the supports with the receptors to test agents at varying concentrations in a liquid chromatographic system, (c) eluting the test agent from the column, and (d) evaluating the elution profile of the test materials from the column. Using this method, it is possible to evaluate the interaction of the test agent with the receptor. Following elution, it is possible to directly determine molecular structure by passing the elute through other testing devices such as a mass spectrometer.

Abstract: A vehicle floor mat affixation device includes at least two tines or hook members formed on respective helical paths around an axis of the affixation device and ending in sharpened points. The preferably tempered stainless steel hook members are adapted to easily pierce vehicle floor carpeting and to be screwed into place. A reverse face of the affixation device includes a panel of releasable fastening material that is designed to mate with a similar panel of releasable fastening material in the vehicle floor mat. The present invention resists affixation device pull out and shear forces applied to the mat with respect to the carpeting on which the mat is placed, but nonetheless permits easy removal and replacement of the vehicle floor mat and of the affixation devices themselves.

Abstract: A solar control coated substrate with high reflectance (RL) and comprises a pyrolytically-formed coating layer containing oxides of tin and antimony in a Sb/Sn molar ratio of from 0.03 to 0.16, characterized in that the coating layer further contains additives comprising at least one element selected form the group consisting of aluminum, chromium, cobalt, iron, manganese, magnesium, nickel, vanadium, zinc, and zirconium and is free from fluorine, whereby the so coated substrate has a reflectance of at least 10%. The invention covers a process for making such a coated substrate and a glazing panel incorporating such a coated substrate.

Abstract: A tea kettle whistle including three main parts comprising a whistle top and whistle base, both preferably formed of plastic, and a whistle insert, preferably formed of stainless steel. The insert is designed to be easily assembled with the top with no additional part being required to complete this assembly. The two plastic parts are assembled using a pin that also serves to hinge the parts together. The whistle base is provided with plastic O-rings which enable the assembly to be press fit within the spout in a fluid tight manner on a suitable adhesive compound may be employed to insure this relationship.