Abstract: A method and system are disclosed for providing a more accurate position of a mobile receiver even though a signal received by the mobile receiver indicating the position of the mobile receiver is inaccurate. The received signal is used as an estimated indication of the position of the mobile receiver. A database comprises geometrical objects representing navigable routes. The geometrical objects include a geometry attribute defining the geometry of a complete representation of the navigable route. A geometrical object representing a navigable route is determined where the mobile receiver is probably located. The estimated position of the mobile receiver can then be compared against the geometry of the navigable route and against the previous positions in which the mobile receiver was located. The estimated position of the mobile receiver can be adjusted if necessary to provide a more probable position of the mobile receiver.

Abstract: This invention relates generally to spacer assemblies for insulating glass units. More specifically, this invention relates to a single component desiccant matrix which can be applied to the interior of a spacer assembly at room temperature. Upon exposure to the ambient atmosphere, the desiccant matrix irreversibly cures.

Abstract: This invention relates generally to spacer assemblies for insulating glass units. More specifically, this invention relates to a single component desiccant matrix which can be applied to the interior of a spacer assembly at room temperature. Upon exposure to the ambient atmosphere, the desiccant matrix irreversibly cures.

Abstract: A method of reducing the volume of native audit data from further analysis by a misuse and intrusion detection engine is disclosed. Typically, more than ninety percent of the volume of audit information received from heterogeneous operating systems does not need to be analyzed by a misuse and intrusion detection engine because this audit information can be filtered out as not posing a security threat. Advantageously, by reducing (eliminating) the volume of audit information, a misuse and intrusion engine can more quickly determine whether a security threat exists because the volume of data that the engine must consider is drastically reduced. Also, advantageously, the audit information that is forwarded to the engine is normalized to a standard format, thereby reducing the computational requirements of the engine. The method of reducing the volume of native audit data includes comparing each of the native audits against at least one template and against at least one native audit.

Abstract: A method is disclosed for transmitting musical performances over the Internet from a single point such as a piano Internet web site to multipoint such as player pianos located within subscriber's homes. A subscription service associated with the web site would offer monthly subscription services where a subscriber can access any one of millions of prerecorded performances at any time of day and have a signal transmitted to the subscriber's computer. A transmitted signal is received at the subscriber's computer and a musical instrument, such as a player piano, can perform the prerecorded performance. The web site would also offer a mix of live performances as part of the basic subscription at additional cost, at a pay-per-performance basis. The musical performance would be either a live performance which would be transmitted from point to multipoint or prerecorded performance which would be more typically sent from a storage device associated with the web site directly to a single customer.

Abstract: These and other objects of the present invention are provided by an ambient load waveguide switch mounted between a feed horn and a low noise amplifier in a ground based antenna. The ambient load waveguide switch includes a housing assembly having a through path. A shuttle assembly is positioned within the housing assembly and moves linearly within the housing assembly on a guide assembly between a first position and a second position. In the first position, the shuttle assembly has a waveguide alignable with the through path of the housing assembly. In a second position, the shuttle assembly has an ambient load element alignable with the through path of the housing assembly. A motor assembly moves the shuttle assembly in a first direction and compresses a first spring to bias the shuttle assembly into the first position. The motor assembly moves the shuttle assembly in a second direction and compresses a second spring to bias the shuttle assembly into the second position.

Abstract: A non-chromate, corrosion-inhibiting coating composition for metal surfaces includes at least one inhibitor selected from the group consisting of phosphates, phosphosilicates, silicates, and mixtures thereof, at least one inhibitor selected from the group consisting of titanates, zinc salts, and mixtures thereof, and a carrier for these inhibitors, the carrier capable of placing the inhibitors in proximity with the metal surface. In a preferred embodiment, the coating composition further includes a borate such as boric acid, and a succinate. A preferred phosphate includes calcium dihydrogen phosphate, and sodium titanium oxide is a preferred titanate. The zinc salt can include zinc phosphate or zinc cyanamide.

Abstract: A system and method for controlling and monitoring remote distributed processing systems from one or more control processing systems by downloading agent-application programs from the control processing systems to remote control middleware modules on the distributed processing systems, where the control processing systems have a library of available agent-application(s). The agent-application(s) are compiled by or at the direction of the remote control middleware and executed within operational parameters determined by the control processing systems.

Abstract: A method and apparatus for verifying, analyzing and optimizing a distributed simulation conducted on one or more simulation components from one or more control computers where the present invention may be overlaid onto a distributed simulation as may be conducted by technologies now known for conducting such simulations, where each simulation component has simulator middleware which is operatively connected to a control computer and where the control computer has agent-applications which it may send to the simulator middleware of one or more selected simulation components to perform a task such as gathering data about a simulation entity and return that data to the control computer for subsequent analysis such as calculating average characteristics or effectiveness of simulation components and having tools for optimizing the distributed simulation by modifying or creating agent-applications to send to selected simulators which change the parameters of the distributed simulation and re-run the distributed simu

Abstract: A method and apparatus for forming a food product and ejecting the food product onto an appropriate discharge area. One embodiment includes a mold with a three-dimensional mold face. A membrane is mounted on the mold and extends over the mold face such that raw food material directed toward the mold substantially conforms the membrane to the mold face to define a three-dimensional contour for the upper surface of the food product. A plunger assembly which includes a plurality of plungers is thereafter advanced to extend through the mold face to force the membrane away from the mold face and thereby eject the food product from the mold. During ejection the three-dimensional contour of the upper surface of the food product and the substantially planar contour of the lower surface of the food product are substantially reversed. Consequently, a separator may be passed between the membrane and upper surface of the food product.

Abstract: A turbine-type compressor useful in a gas laser apparatus for flowing gas along a flow path of the laser includes a sealing arrangement about a drive shaft of the compressor for preventing undesirable substances from moving to the compressor impeller along the drive shaft of the compressor and contaminating the laser gas compressed thereby. The sealing arrangement includes a first seal, preferably a vacuum pressure seal, for sealing about the shaft at least during rotation of the shaft, and a second seal comprising a resilient bladder which is selectively expanded and contracted to move into and out of sealing contact with the drive shaft, respectively, for, on one hand, sealing against the shaft when the drive shaft is stationary during pumping down of the laser and, on the other hand, withdrawing the bladder from the shaft when the shaft is rotating. The sealing arrangement is reliable and relatively low cost and uses less gas than a prior art sealing arrangement.

Abstract: A dual cam configuration is provided in a container filler machine. The filler machine preferably fills containers from their bottoms and includes at least one filling station assembly, each such assembly including a dispensing assembly and a positioning assembly. For controlling the filling process at each station, the cam configuration includes first and second cam tracks, each track being followed by a cam following assembly. For each station, the machine also preferably includes a single pneumatic cylinder assembly for simultaneously maintaining both cam following assemblies against their respective cam tracks.

Abstract: An apparatus and method for forming a three-dimensional food product. In one embodiment, a piston is reciprocally positioned within a forming cavity and includes a face which has a three-dimensional contour. An elastic membrane is positioned over the face of the piston to assist in the separation of the product therefrom. In this regard, when a raw food material is provided to the forming cavity, such material stretches the elastic membrane into substantial conformance with the contour of the piston face to thereby form at least one three-dimensional surface for the food product. When the forming cavity is positioned to discharge the product, the elasticity causes the membrane to contract to move the membrane away from the piston face and thereby eject the product from the forming cavity.

Abstract: A machine readable passport document contains an unbound data page mounted in the document in a secure and tamper-resistant manner. The data page is printed as a separate sheet and contains a photographic image, bearer identification data and machine readable data, all imprinted on a single paper surface. The data page is mounted within the document by means of a heat activatable adhesive and is covered by a transparent sheet.An improved method of assembling a passport document includes the use of a folder having a transparent sheet and a dry adhesive sheet. The data page is placed in the folder which is inserted into a bound passport booklet. The booklet is then heated and compressed to mount the data page in the document. Visa data pages are mounted in the same manner.

Abstract: A dual piston alternately reciprocating pumping apparatus utilizing, in part, a pressure based precompression stroke to provide product at a substantially uniform discharge pressure. In operation, a first feed piston is advanced through a first feed cylinder to discharge product therefrom, during which time a second feed piston is retracting within a second feed cylinder to obtain a product charge therein. The second feed piston reaches bottom dead center and thereafter advances through the second feed cylinder on a precompression stroke, during which no product is discharged from the second feed cylinder. After a predetermined pressure related to that within the second feed cylinder is detected, further advancement of the second feed piston is terminated and is not reactivated until the first feed piston nears top dead center. Therefore, a product having a substantially uniform discharge pressure is provided.

Abstract: A memory address controller addresses two memories and selectively modifies an address before it is applied to the addressing input of one of the two memories. A bit of the address is used to indicate to the controller if the address is to be modified. The same address is applied unchanged to the addressing input of the other of the two memories by the memory address controller. In this manner the addressing range is expanded.

Abstract: A fast axial flow gas laser apparatus comprising an at least essentially closed loop defining a flow path for a laser gas, an arrangement for exciting gas flowing in the loop of the apparatus to cause the gas to lase, and a regenerative compressor for flowing gas through the closed loop along the flow path. The compressor is capable of operating with a pressure ratio sufficient to flow the gas along at least a portion of the loop at a speed at least half the speed of sound in the gas with inlet pressures of only a small fraction of an atmosphere. The uniform discharge pressure of the compressor results in a uniform laser discharge or output. A positive pressure fluid pressure seal prevents lubricant at a bearing support for the impeller shaft of the compressor from moving to the impeller and possibly contaminating the laser gas being compressed thereby and also prevents surrounding air from contaminating the laser gas.

Abstract: An axial flow gas transport laser comprising an excitation tube through which gas flows along an axis of the tube, an inlet arrangement to feed gas towards the excitation tube and an outlet arrangement to discharge gas from the excitation tube. At least one of the inlet and outlet arrangements comprises a circumferential opening arrangements evenly distributed along the periphery of the excitation tube, substantially in a cross-section plane of the tube. A gas flow channel arrangement to the opening arrangement is directed at least substantially in the direction of the excitation tube axis and into the excitation tube at the opening arrangement for preventing wide-areal turbulances of the gas flowing in the excitation tube.