Other

Convex Computer Corporation

John W Clark

Arthur T Kimmel

Gary Belgrave Gostin

Steven Jeffrey Wallach

David M Chastain

Thomas M Jones

Harold Wallace Dozier

James R Weatherford

Robert L Bryant

James E Mankovich

Alan D Gant

Jeffrey H Gruger

Michael C Harris

Edward D Geist

David A Nobles

Robert B Kolstad

Gregory G Schober

William H Wallace

Steven M Rowan

Trenton A Ames

Kent A Fuka

David B Matthews

Frank J Marshall

Gilbert J Hansen

John M Golenbieski

Gaynel J Lockhart

Gerald Matulka

Michael E Sydow

Harold D Shelton

Larry W Spry

An improved method for isolating the impacts of flow-altering events in corrosion transport from those due to steady state corrosion in boiler/steam cycle processes. The method includes monitoring, in real time, with a particle counter or particle monitor levels of suspended particles in a fluid flow stream and of automatically collecting insoluble particulates large enough to be captured on a 0.45 micron filter when, and only when, these levels exceed an 'event threshold'. For use in subsequently characterizing flow-altering events without necessarily weighing the collected particulates for each excursion above this threshold, an average particle count/particle index is obtained and compared with the actual weight of insoluble particulates captured. When excursions are highly infrequent, concentrations of insoluble metal oxides likely to be present in the flow stream and capable of producing above-threshold PC/PIs can be determined and used to identify anomalies when particulates are captured.

Method for selectively sampling particulates in boiler/steam cycle corrosion transport

A feedback control for a polymer dispensing system, which otherwise continuously adjusts the polymer feedrate so as to keep the measured streaming current of filtrate from a sludge dewatering process at one predetermined setpoint. The feedback control includes a video camera focused on sludge as it trails behind plows on a dewatering belt, a video image processing system for converting the video signal into single numbers known as 'camera readings', and a computer programmed both to compare them with a 'camera reading' setpoint and to determine whether the filtrate charge is more positive or more negative than it normally is whenever the &#x201c;camera reading&#x201d; deviates from its setpoint by a threshold amount. A controller, activated by the computer, incrementally resets the polymer feedrate in such a direction as to restore the normal cationic charge of the filtrate. The feedback control uses the streaming current value measured immediately after each &#x201c;camera reading&#x201d; excursion to update the streaming current setpoint.

Polymer control system

Ethanol fuel is fed into hot burn chamber of twin turbine, initially to burn in the presence of compressed air. After turbine in hot burn chamber is started, water is electrolyzed by means of DC current produced by DC generator on turbine shaft, and resulting hydrogen and oxygen gases are pumped into hot burn chamber and are ignited by the burning ethanol fuel to produce products of combustion which continue to drive the turbine.

Power apparatus

An interlock for a disk drive unit having a handle and a camming arrangement responsive to pivotal movements for inserting and withdrawing the unit from a housing fixture. A solenoid is actuable to lock the handle when the unit is fully inserted. A sensor is adapted for sensing an interlock engagement between the solenoid armature and the handle. For removing the disk drive unit, a delay is interposed before retracting the solenoid armature to assure that the disk drive unit is fully stopped before the handle can be rotated for removal of the unit.

Disk drive insertion and removal interlock

A vector processing computer is configured to operate in a pipelined fashion wherein each of the functional units is essentially independent and is designed to carry out its operational function in the fastest possible manner. Vector elements are transmitted from memory, either main memory, a physical cache unit or a logical cache through a source bus where the elements are alternately loaded into the vector processing units. The vector control unit decodes the vector instructions and generates the required control commands for operating the registers and logical units within the vector processing units. Thus, the vector processing units essentially work in parallel to double the processing rate. The resulting vectors are transmitted through a destination bus to either the physical cache unit, the main memory, the logical cache or to an input/output processor. In a further aspect of the computer there is produced an entry microword from a store for the immediate execution of the first microinstruction within a sequence of microinstructions. The remaining microinstructions are produced from a conventional store. This reduces the delay in the retrieval and execution of the first microinstruction. In a still further aspect of the computer there is included the logical data cache which stores data at logical addresses such that the central processor can store and retrieve data without the necessity of first making a translation from logical to physical address.

Computer system

A device for the automatic conversion of binary to octal information for the identification of bacteria including switching means controlled as a function of predetermined biochemical reactions and means to convert the binary information provided by control of the position of the switches to octal information used in conjunction with an appropriate guide for identification of bacteria.

Decoder for identification of bacteria

A method for generating hydrogen bubbles electrolytically in the lower reaches of a body of water which is normally highly saturated with hydrogen; controlling the bubble size of the hydrogen bubbles within a range of from 100 to 600 microns so the hydrogen bubbles function as a vehicle to raise the oxygen deficient water to the surface, but the hydrogen bubbles substantially remain in the water near the surface of the body of water, moving along the surface thereof and move outwardly in a path therealong exposing the water so carried to natural aeration and sunlight; the range of the bubbles size being such as not to adhere to solid materials and carry them to the water surface to eliminate turbidity and the formation of floc.

Method for destratifying bodies of water

Growing community of inventors

Norcross, GA, United States of America

John W Clark