Abstract: A method for producing a low-structure magnesium silicate SLR product useful to lower the strike through of low brightness paper products comprises adding a raw mineral source of soluble magnesium ions and sulfuric acid in a proportion and under conditions effective to form a slurry comprising soluble magnesium sulfate and a silica leach residue (SLR), and adding to the slurry a solution of an alkali metal silicate in a molar equivalent proportion of MgO:SiO.sub.2 of 1:2.0-4.0 under conditions effective to precipitate the magnesium ions and form a product comprising a low-structure magnesium silicate and SLR having a proportion of SiO.sub.2 MgO:SLR of 50-75%:5-12%:10-50% by weight of the product.A low-structure magnesium silicate SLR filler comprises 50 to 75 wt % SiO.sub.2, 5 to 12 wt % MgO, 10 to 50 wt % SLR, 0 to 6 wt % Fe.sub.2 O.sub.3, and 0 to 7 wt % Al.sub.2 O.sub.3, wherein the proportion MgO:SiO.sub.2 is 1:2.0-4.0.A paper product comprises at least an amount of the filler of the invention.

Abstract: A method and system for ensuring that handoff requests take priority over new cell requests to engage voice channels assigned to a particular target cell are provided. A certain number of channels are reserved for handoff requests. However, if no channels, reserved or unreserved, are available, handoff requests to a particular target cell are stored in a corresponding queue for a predetermined period of time. Thus, when voice channels become available, they are seized in order to satisfy the handoff requests stored in that queue. If the handoff queue is empty, new call requests to a target cell may be assigned to available voice channels.

Abstract: A volume ignition system for internal combustion engines causes ignition processes of fuel by location of a high voltage electrode (1) of a spark plug inside an engine's cylinder. Electrical discharges are created basically from the high voltage electrode (1), during movement of a piston (6) with a connected ring (5), as low voltage electrodes, around the high voltage electrode (1), and to a low voltage electrode (2), connected to the spark plug's metallic body, as sliding discharges. Sliding discharges are created over an insulator (3) along metallization (4), with an extremely large surface area. Discharge plasma is injected into a combustion chamber with flames from inside of the ring (5) and a hollow (7).

Abstract: An apparatus for determining and indicating the location of an end portion of a probe inserted into an external body. As the probe moves it rotates a measuring wheel to indicate linear translation, and optionally also moves another measuring wheel to indicate angular rotation of the probe. The data representative of probe linear insertion and angular orientation is recorded synchronously on a record for display with data obtained from a transponder positioned near the end portion of the probe.

Abstract: A method for improving time synchronization of digital data signals in receivers by using more than one known data sequence to provide a plurality of timing recovery functions and based on these, one or more optimal sampling points. By using existing data sequences in each frame, the disclosed method provides improved time synchronization without increasing transmission overhead.

Abstract: A circuit board with a lateral conductive pattern and shielded regions comprises a first contour cut laminate of a substrate having a conductive pattern of signal conductors and ground conductors on one side and a copper foil on the other side, covering the entire side. This laminate is laminated with the side provided with the conductive pattern to a second laminate also comprising a contour cut substrate and a copper foil provided on the substrate on the side opposite to the first laminate. Windows are cut in the substrate of the second laminate and are etched away in the top copper foil to enable mounting of components to the conductive pattern in the windows. A metal layer is provided to electrically connect said foil covering the entire other side of the first laminate with the ground conductors of the conductive pattern and the foil of the second laminate.

Abstract: An assemblage and method for covering the terminal end of an insulated pipe.

Abstract: A fuel cell electrolyte with an electrochemically inactive matrix, an electrochemically active electrolyte, and a substantially gas impervious metallic foil in the central region of the thickness of the electrolyte extending around its periphery over at least a portion of the fuel cell peripheral seal area and into the electrolyte active area reducing gas crossover between the anode and cathode chambers. The gas impervious metallic foil may extend beyond the periphery of the electrolyte into the fuel cell peripheral seal area and have a resilient gasket on each side forming the fuel cell peripheral seal with seal structures extending from separator plates, thereby eliminating conventional electrolyte wet seals. The seal structures according to this invention are also suitable for sealing internal manifolds in fuel cell stacks.

Abstract: A dryer section of a machine for manufacturing fiber webs, which includes a plurality of heatable drying cylinders arranged to form at least a first dryer group and a second dryer group, and arranged in horizontal cylinder rows, and including a plurality of suction rolls each being disposed between two adjacent cylinders. The cylinders of the first group have axes disposed in a first plane I, the suction rolls of the first group have axes disposed in a second plane II, the cylinders of the second group have axes disposed in a third plane III, and the suction rolls of the second group have axes disposed in a fourth plane IV. In accordance with different embodiments planes I and II may be coplanar, planes II and III may be coplanar; planes I and III may be disposed between planes II and IV; and the axes of the first drying cylinders and its associated suction roll of the second group may be disposed below the axes of the other drying cylinders and suction rolls of the second group.

Abstract: Reception of a transmission in a radiotelephone system including an equalizer is improved by training the equalizer using a synchronization portion of the transmission having a data pattern chosen for its correlation properties and retraining the equalizer using a portion of the transmission transmitted for a different purpose. In particular, the portion of the transmission transmitted for a different purpose may be the digital verification color code transmitted during each burst in a digital cellular mobile radiotelephone system. Reception quality is increased by training the equalizer at more frequent intervals without increasing transmission overhead.

Abstract: A coloring pigment useful for coloring or tinting inks, paints, plastics and rubber comprises the reaction product of a cationic organic dye and a hectorite mineral, the hectorite mineral having a small average particle size and a high cation exchange capacity. The pigment has excellent color strength and does not bleed in water or oil and is easily dispersable in aqueous and organic media.

Abstract: A safety end barrier for use in coordination with roadside barriers. The safety end barrier lies substantially parallel to the direction of traffic flow and increases in height from about natural ground level at its lower end. The end barrier has sidewalls which angle upwardly outward from the barrier base. The taller end of the end barrier is preferably connected to a concrete roadside barrier through apertures extending from a recessed trough to the end of the safety end barrier. Preferably, bolts with two threaded ends, insertable through the apertures and secured by corresponding nuts, are used as connecting devices to connect the end barrier to a concrete roadside barrier.

Abstract: A flow impedance device is provided for an obstruction flowmeter for determining the flow rate of a compressible or incompressible fluid in a conduit. The flowmeter has means for measuring the temperature and pressure of the fluid as well as the pressure differential across the flow impedance device, and further means for computing a flow rate from the measured pressures. The flow impedance device includes a plate having a plurality of elongated openings arranged in a predetermined pattern. The plate is installed generally transversely in the conduit to force the fluid to flow through the plurality of elongated openings.

Abstract: A method of decommissioning a nuclear reactor is provided in which radiation exposure is minimized. The method includes the steps of encapsulating portions of the reactor vessel and reactor internals into a solid reactor capsule and then converting this reactor capsule into a plurality of decommissioned segments. The encapsulating step preferably includes the step of forming a matrix within the chamber which integrally attaches to the vessel and integrally embeds the reactor internals to create a solid reactor capsule. Such a reactor capsule has an outer shell which is formed from the vessel and which substantially encases the matrix and thus the reactor internals. More particularly, this encapsulating is preferably accomplished by providing a fluidized matrix-creating material, preferably concrete, which may be predictably solidified and which functions as a radioactive shield in its solid state.

Abstract: A method for dynamically modifying addressing information within a modular software system controlling a telecommunications switching system. Conventional telecommunications exchanges divide each exchange into discrete function blocks with a limited number of functions being performed by each block, thus requiring frequent interaction between blocks through the exchange of software signals. Such exchanges are more complicated in stored program control systems in which individual blocks are removed from memory and reloaded in different memory locations and in which revised blocks contain modified symbol addresses. The present invention utilizes a global signal distribution table loaded with global signal numbers for types of software signals, as well as local signal numbers of corresponding tasks given function blocks. This method overcomes disadvantages typically associated with linking and loading of software modules by delaying linking and performing it dynamically as each block is executed.

Abstract: A method of producing an edible, shelf-stable legume and/or cereal food product comprises cooking a substrate such as legume seeds and/or cereal grains under conditions effective to maintain a total content of water in the substrate at about 20 to 60 wt % and inactivate microorganisms, lectins, enzymes, trypsin inhibitors, and hemagglutinins, while increasing protein and starch digestibility and palatability, admixing the cooked substrate with an ingredient selected from the group consisting of fats or oils, sweeteners, humectant agents, salts, edible acids, flavorings and preservatives, cooking under conditions effective to pasteurize the admixture and produce a flowable food product having a total water content of about 20 to 45 wt % while preventing the protein from further denaturing, and cooling and forming the food product into a desired shape. An edible, shelf-stable legume and/or cereal food product is prepared by the method described above. The product has a water activity (A.sub.w) of 0.65 to 0.

Abstract: Spool valve for fluid systems, the valve having a slidable spool in a bore in a valve block having three ports spaced aially along the bore for control of fluid flow, the spool having three spaced O-ring seals to correspond with the ports and having a reduced diameter portion between two of the O-ring seals, and a pressure-equalizing conduit connecting one end of the spool with the outlet port of the valve. Small lands of substantially equal diameter to the spool adjacent the reduced diameter portion before the two O-ring seals provides restricted or throttled fluid flow prior to increased fluid flow via reduced diameter portion.

Abstract: The invention provides a hydraulically operated press brake with a vertically displaceable upper pressure ram member. The pressing force is induced in the region of the two lateral ends thereof. A cooperating stationary ram member is arranged opposite to the movable ram member and is freely suspended in the region of its two lateral ends. The upper movable ram member is subdivided into two portions, whereby the two portions rest on each other at a centrally located contact area. From this contact area, two gaps extend approximately horizontally, both having increasing width from the contact area to the lateral ends of the ram member. The pressing power is induced into the upper ram member portion. Thus, it can be achieved that the upper ram member and the lower ram member are deflected in the same sense under load such that the deflection lines run essentially parallel to each other.