Abstract: The invention is a sterile, plasma-free storage medium for blood components including red blood cells and for platelets processed separately or together. The red cell storage medium includes adenine and a physiologically compatible, aqueous electrolyte solution. In one liter of this electrolyte solution there is between about 3.0 grams and about 25.0 grams of dextrose, between about 3.0 grams and about 6.0 grams of sodium citrate, and between about 2.0 grams and about 4.2 grams of sodium bicarbonate. The red cell storage medium is isotonic and has a pH in a range of between about 6.8 and about 7.4. The red cell storage medium is capable of storing and preserving red cells for at least 49 days.
Abstract: A halogen-free flame-retardant bitumen composition with improved performance characteristics is described. The flame-retardant bitumen composition contains at least 45 weight percent bitumen, about 2 to 25 weight percent thermoplastic polymer, and about 15 to 35 weight percent of a mixture of flame-retardant compounds. The mixture of flame-retardant compounds comprises alumina trihydrate and/or magnesium hydroxide, at least 2 weight percent zinc borate, and, optionally, about 2 to 20 weight percent calcium carbonate of the final flame-retardant bitumen composition.
Abstract: A method of forming a coupling or connecting a composite drive shaft to an annular member comprising the steps of locating the shaft over the member and injecting adhesive through holes in the shaft to bond the shaft to the member.
Abstract: An automated highway system reduces the data processing requirements on the vehicles and distributes the processing requirements throughout the automated highway system infra-structure. In this system, a vehicle is detected by use of a vehicle on-board transponder. This transponder responds to an omni-directional radio frequency transmission from a highway control facility used by the automated highway system in the vicinity of the vehicle. The highway control facility interrogates the vehicle transponder for identification, destination, and other pertinent travel parameters or user services to route the vehicle, schedule maintenance, provide user services, and so on. Additionally, the highway control facility calculates the location of the vehicle and energizes vehicle mounted actuators to steer, accelerate and brake the vehicle as necessary. The vehicle maintains constant communications with the automated highway system facilities while on the automated highway system highway.
Abstract: A polymer comprising fluoroalkyl group has a structure in which one or two parts of the fluoroalkyl group at the one or both ends of the molecule are linked to a part of alkylene groups or alkylene groups substituted with halogen, a part of alkylene group substituted with functional groups, such as halogen, cyano group, alkylsulfonic acid group, amidoalkylsulfonic acid group, carboxylic acid group, carboxyl group, oxycarbonyl group, ether group, epoxy group and the like, and/or a part of silicone group. A method of preparation of the polymer comprising fluoroalkyl group contains reaction of a fluoroalkanoyl peroxide with a monomer comprising the functional group or a monomer comprising silicone group. A surface active agent comprises fluoroalkyl group and caroxylic acid salt group. A surface treatment agent comprises the polymer comprising fluoroalkyl group, hydrolysis products thereof, hydrolytic condensation products thereof, and mixtures thereof.
Abstract: Apparatus and methods of Gravity Guidance and Propulsion of Geosynchronous Satellites, other satellites and space vehicles using net kinetic energy PUSH of Gravity of the electromagnetic spectrum particles which continually irradiate the earth from space, based on the Oppositely Charged Twin Monopole (OCTM) Theory of Matter. Specifically Fully Stabilized Geosynchronous Satellites can be made with the same lift-off weight as Spin Stabilized Geosynchronous Satellites by using GG&P Methods and Rules of mass distribution in the satellite.
Abstract: A process for significantly improving the physical and catalytic properties of fluid cracking catalysts (FCC) is disclosed. The invention is a process for manufacturing a fluid cracking catalyst. The process includes adding an effective amount of an acid stable surfactant or an alkaline stable surfactant to a slurry of clay particles and sodium silicate particles. The process then includes forming a sol binder and spray drying the particles. Forming of the dried particles into a catalyst product then occurs.
Type:
Grant
Filed:
June 25, 1992
Date of Patent:
July 19, 1994
Assignee:
Thiele Kaolin Company
Inventors:
Joseph C. S. Shi, Edwin W. Alberg, Geoffrey R. Wilson
Abstract: A circle cutting devices includes a pair of opposing discs rotatably coupled together about a common axis by a spindle extending axially from one of the discs. A spring biasing assembly is coupled to the spindle to bias the discs together by a constant pressure. A cutting tool and a pair of rollers are positioned on an inner face of one of the discs to engage and cut the material by rotating the disc.
Abstract: A microwave utensil for heating two different foods having different microwave absorbing properties allows the foods to be heated simultaneously without overheating one of the foods. The utensil includes a lower vessel to receive a first food and a second vessel which is nested within the first vessel to displace a portion of the first food item. A second food item is placed in the second vessel such that the first food item shields the sides of the second food.
Abstract: A process for preparing a fermented malt beverage wherein brewing materials are mashed with water and the resulting mash is heated and wort separated therefrom. The wort is boiled, cooled and fermented and the beer is subjected to a finishing stage, which includes aging, to produce the final beverage. The improvement comprises subjecting the beer to a cold stage comprising rapidly cooling the beer to a temperature of about its freezing point in such a manner that ice crystals are formed therein in only minimal amounts. The resulting cooled beer is then mixed for a short period of time with a beer slurry containing ice crystals, without any appreciable collateral increase in the amount of ice crystals in the resulting mixture. Finally, the so-treated beer is extracted from the mixture.
Type:
Grant
Filed:
March 23, 1993
Date of Patent:
April 19, 1994
Assignee:
Labatt Brewing Company Limited
Inventors:
Cameron R. Murray, William J. Van der Meer
Abstract: The invention is a sterile, plasma-free storage medium for blood components including red blood cells and for platelets processed separately or together. The red cell storage medium includes a physiologically compatible, aqueous electrolyte solution. In one liter of this electrolyte solution there is between about 3.0 grams and about 25.0 grams of dextrose, between about 3.0 grams and about 6.0 grams of sodium citrate, and between about 2.0 grams and about 4.2 grams of sodium bicarbonate. The red cell storage medium is isotonic and has a pH in a range of between about 6.8 and about 7.4. The red cell storage medium is capable of storing and preserving red cells for at least 49 days.
Abstract: A random number selector device includes a plurality of disks rotatably mounted about a common axis. A first disk includes an outer ring divided into segments where each ring segment contains one or more number arranged sequentially around the disk. A second ring of ring segments is disposed concentrically within the first ring. The ring segments of the second ring include letters arranged alphabetically around the disk. A second disk superimposed on the first disk includes a pointer and a plurality of ring segments, each ring segment includes one or more random numbers. A third disk is superimposed over the second disk and includes a window to view one of the random numbers on the second disk.
Abstract: A case for holding, storage, protection and working of cane reeds for woodwind instruments which secures a number of reeds to protect against damage and distortion. The reed case maintains reeds in a flat condition during storage, insulates them from impact during storage, acts as a working surface in the restoration of desired reed qualities, and provides a container with a controlled environment for reed storage. The individual reeds are secured flat against interior surfaces of a central core member. The surfaces can be provided with ventilation holes for homogeneous reed drying. The reeds are protected from contact or damage by the core member. An outer cover can be added to further protect the reeds and to provide a controlled environment for storage. The holder taught in the present invention also provides a second set of flat surfaces, on the exterior of the core member opposite the reed securing surfaces, for use as working surfaces in the adjustment of reeds.
Abstract: The invention includes a pressure vessel and a method of pressurizing, via a fluid medium, waste matter at an ultra high pressure. The invention includes an ultra high pressure vessel. The pressure vessel has quick opening closures at each end. A fluid medium is available for supply to pressure vessel cavity within the pressure vessel. A means for supplying the fluid medium under ultra high pressures into the fluid vessel cavity is also provided. The invention further includes a ram means or a means for loading and compacting the waste matter. The method includes pressurizing the matter at a sufficient pressure and holding the pressure for a sufficient time to sterilize the matter.
Abstract: Fine quartzite particles with a colored ceramic coating are used for surfacing roofing membranes to enable easier lapping of the roofing membranes while still maintaining necessary UV and heat protection. The roofing membranes may include modified and unmodified bitumen compositions that may be applied to roofing surfaces using heat welding, hot asphalt, cold adhesive, self adhesion and the like.
Abstract: A paper package for use with milk, fruit juice or the like beverage products having a pulling-to-open member of polyethelene terephthalate and polyester film and an adhesive of synthetic rubber such as nitrile rubber for the provision of a positive opening effect of such packages.
Abstract: A low voltage track lighting system is provided wherein the track transmits current at 12 V AC to standard quartz halogen 12 volt lamps. The track may be made of interlocking components, namely; an electrical strip made of copper tubes partially embedded in a flexible plastic member, and a metal bracket for attachment to a ceiling, wall, or other support. The attachment system between the track and a given fixture uses magnetic attraction, and wherein replaceable magnets in the mount of each fixture attach to the metal bracket of the track to hold the fixture in place and provide the force for contact with the electrical strip.
Abstract: A process for significantly improving the physical and catalytic properties of fluid cracking catalysts (FCC) is disclosed. The invention is a process for manufacturing a fluid cracking catalyst. The process includes adding an effective amount of an acid stable surfactant or an alkaline stable surfactant to a slurry of clay particles and sodium silicate particles. The process then includes forming a sol binder and spray drying the particles. Forming of the dried particles into a catalyst product then occurs.
Type:
Grant
Filed:
August 6, 1990
Date of Patent:
August 4, 1992
Assignee:
Thiele Kaolin Company
Inventors:
Joseph C. S. Shi, Edwin W. Albers, Geoffrey R. Wilson