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Patent # Description
US-5,129,082 Method and apparatus for searching database component files to retrieve information from modified files
Each database component file contains information regarding the text contained in the source file which enables the user to quickly determine the frequency of...
US-5,129,065 Apparatus and methods for interface register handshake for controlling devices
A method of initiating a write operation for a particular command from a first computer module through a system interface to a second computer module having data...
US-5,128,872 Method and apparatus for determining line positions for display and manipulation by a computer system
A circuit for determining the X values of each end of a series of horizontal scan lines connecting a pair of line segments each of which is defined by a pair of...
US-5,128,379 Process for rapid cooling of polyurethane foam
An improved process for rapidly cooling hot freshly polymerized foam is provided by passage of a fluid coolant stream having a water vapor content which...
US-5,127,098 Method and apparatus for the context switching of devices
The system of the present invention provides for the context switching of devices connected through the system's memory management unit and is particularly...
US-5,126,657 Apparatus for testing computer chips in the chips normal operating environment
An apparatus for testing computer chips and their assopciated system in their normal operating environment is disclosed. The elements of the apparatus including...
US-5,125,073 Method and apparatus for adaptive forward differencing in the rendering of curves and surfaces
An adaptive forward differencing apparatus wherein, when rendering curves, calculated x, y values are increased or decreased in order to create values which...
US-5,124,412 Block copolymer from carboxy terminated polyamide and polyol
A carboxy acid-terminated polyamide is reacted with an alkylene glycol, a polyalkylene glycol, nitrogen base or an alkanol amine (followed by an alkanoic acid)...
US-5,123,990 Apparatus for forming thermoplastic composite filament into a structure
An applicator is utilized in applying a thermoplastic composite filament to a mandrel so as to form a structure. The filament and the surface of the mandrel are...
US-5,123,936 Process and apparatus for the removal of fine particulate matter and vapors from process exhaust air stream
This invention relates to a process and apparatus for removing fine particulate matter and vapors from a process exhaust air stream, and particularly those...
US-5,123,304 Process for attaching tool heads to ends of composite handles
A process for assembling a hand tool includes the steps of heating an elongated tang element fixed relative to the tool head, aligning a front end of a composite...
US-5,123,085 Method and apparatus for rendering anti-aliased polygons
A scan conversion process is performed on a polygon using a single pass technique. The pixels which comprise the edges and vertices of the polygon are first...
US-5,122,211 Method for forming thermoplastic composite filament into a structure
An applicator is utilized in applying a thermoplastic composite filament to a mandrel so as to form a structure. The filament and the surface of the mandrel are...
US-5,121,491 MIDI to RS 232 interface
An interface which includes a MIDI send terminal having first and second pins for providing an output signal, an RS 232 terminal having first and second pins for...
US-5,121,487 High speed bus with virtual memory data transfer capability using virtual address/data lines
An improved high speed data transfer bus with virtual memory capability is disclosed. The bus has particular applications in computer systems which employ...
US-5,121,293 Method and apparatus for interconnecting devices using tab in board technology
A Tape Automated Bonding (TAB) process prepared multi-chip module (MCM) has semiconductor dice embedded into the substrate of the MCM through its top face. A...
US-5,120,886 Decomposition of organic hydroperoxides
Hydroperoxides are decomposed by contact with metal ligand catalysts of coordination complexes in which hydrogen in the ligand molecule has been substituted with...
US-5,120,882 Nitrated metalloporphyrins as catalysts for alkane oxidation
Alkanes are oxidized by contact with oxygen-containing gas in the presence as catalyst of a metalloporphyrin in which hydrogen atoms in the porphyrin ring have...
US-5,119,290 Alias address support
Improvements in workstations which utilizes virtual addressing in multi-user operating systems with write back caches, including operating systems which allow...
US-5,118,886 Cyano- and polycyanometalloporphyrins as catalysts for alkane oxidation
Alkanes are oxidized by contact with oxygen-containing gas in the presence as catalyst of a metalloporphyrin in which hydrogen atoms in the porphyrin ring have...
US-5,118,002 Easy-opening container packaging
A container packaging having a flanged container, and a cover member with which the container is tightly closed by heat sealing at the flange after being filled...
US-5,117,493 Pipelined register cache
A pipelined register cache for increasing a computer processor's execution speed by reducing the time required to access register data. A register cache is...
US-5,117,485 Method and apparatus for sorting line segments for display and manipulation by a computer system
In a computer graphics system in which information defining graphic images to be presented on an output display is available on a scan line basis for a pair of...
US-5,117,349 User extensible, language sensitive database system
A database system for text files is employed which comprises a compiler which receives as input a description of the source file types or languages and search...
US-D326,357 Holder for discs or the like
US-5,115,471 High frequency expander device
An audio signal compression device which utilizes both a broad band compressor and a high frequency expander. The level of the compression provided by the...
US-5,114,598 Method of making drilling fluid containing asphaltite in a dispersed state
A process for the manufacture of a water based drilling fluid additive comprising the steps of: (a) premixing hydrophobic asphaltite and either a surfactant or a ...
US-5,114,597 Method of making a drilling fluid containing carbon black in a dispersed state
A process for the manufacture of a water based drilling fluid additive comprising the steps of: (a) mixing hydrophobic carbon black and either a surfactant or a...
US-5,113,357 Method and apparatus for rendering of geometric volumes
A method and apparatus is provided to directly render volumes from volume data whereby the resolution of the volume is not lost and the volume data is completely...
US-5,111,643 Apparatus and fastener supply strip for attaching reclosable fastener to plastic bags
A fastener strip, with interlocking profiles of resilient material for purposes of enabling one to reclose a plastic bag after its initial opening, is secured to...
US-5,109,514 Method and apparatus for executing concurrent CO processor operations and precisely handling related exceptions
A computer system which includes a central processing unit including a first processing unit that performs basic processing functions and a co-processing unit...
US-5,109,168 Method and apparatus for the design and optimization of a balanced tree for clock distribution in computer...
A balanced tree clock distribution network for an integrated circuit including a branching clock line of layered metal in which each branch of the clock line has...
US-5,108,880 Developer composition for silver halide photographic material
A water soluble alkaline developer composition useful in the development of exposed silver halide photographic material comprised of a developing agent, a...
US-5,107,251 Method and apparatus for detecting cursors
Apparatus and methods are disclosed which are most advantageously used with a digital computer for detecting the location of multiple cursors in a computer...
US-5,107,188 Method and apparatus for cancellation of Moire interference in color cathode ray tube displays
Visible Moire interference is eliminated by alternately shifting the phase of the horizontal sync signal or video signals such that the phase of each video line,...
US-5,107,179 Method and apparatus for magnetic field suppression using inductive resonant and non-resonant passive loops
The present invention provides an apparatus and methods to reduce the stray magnetic fields created by the yoke assembly of a cathode ray tube (CRT) visual...
US-5,107,142 Apparatus for minimizing the reverse bias breakdown of emitter base junction of an output transistor in a...
A tristate driver circuit including a first output transistor for furnishing a first output voltage at an output terminal in the on condition, the first...
US-5,101,365 Apparatus for extending windows using Z buffer memory
A computer system which has a display memory for storing information to be presented on an output display, and a full screen bitmapped window identification...
US-5,100,934 Heatset intaglio printing ink
The invention relates to a heatset printing ink for the printing of documents by the method of engraved steel die printing. The ink is formulated from (i) an...
US-5,099,732 Sheet cutting apparatus
Disclosed herein is a sheet cutting apparatus suitable for use in pre-cutting off an edge portion of a sheet of a large area. The apparatus comprises a sheet...
US-5,098,478 Water-based ink compositions
Water-based ink compositions comprising water, a pigment, a nonionic surfactant having a solubility in water of less than about 0.5 wt. % and a solubilizing...
US-5,097,483 Tri-statable bus with apparatus to drive bus line to first level and then second level for predetermined time...
An improved high speed data transfer bus with virtual memory capability is disclosed. The bus has particular applications in computer systems which employ...
US-5,096,373 Integrated forced convection air cooling systems
A fan assembly with a single fan housing that has at least one fan passage adapted to allow air to flow through the housing. A separate fan subassembly is...
US-5,095,423 Locking mechanism for the prevention of race conditions
A file system locking mechanism is provided which prevents the errors which arise when race conditions occur in a multitasking system. Atomic operators are...
US-5,093,491 Hydrocarbon oxidations catalyzed by azide-activated metal coordination complexes
Hydrocarbons, and particularly lower molecular weight alkanes and cycloalkanes, may readily be oxidized with air or O.sub.2 to form such products as alcohols,...
US-D324,377 Five slot computer housing
US-5,091,717 Apparatus for selecting mode of output in a computer system
A computer system comprising a display memory, a window indentification memory, logic circuitry for ascertaining that information to be stored at each position...
US-5,091,354 Alkane oxidation catalysts
Site-specific, framework substituted heteropolyacid or a polyoxoanion catalysts useful in alkane oxidation processes.
US-5,089,961 Apparatus and method for vascular examination of a limb
An apparatus and a method are provided for vascular examination of a limb by inflation of a flexible-walled pneumatic chamber mounted to the limb and calibration...
US-5,087,333 Method and apparatus for electroplating
Apparatus for plating electrical or electronic components, comprises a plating chamber (2) for receiving electrolyte through which a current is to be passed via...
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