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| Number | Title | Issue Date |
| 5826160 | Hot explosive consolidation of refractory metal and alloys A method and apparatus for fabricating high density monolithic metal and alloy billets. The process requires preheating precursor materials of metal or alloy billets by means of a combustion synthesis called Self-Propagating High-Temperature Synthesis (SH... | 10/20/1998 |
| 5693429 | Electronically graded multilayer ferroelectric composites A laminated ceramic ferroelectric material has adjacent layers of Barium ontium Titanate (BSTO)--oxide composite stacked in order of descending oxide content and sized in thickness to produce a generally equal capacitance across each layer, resulting in ... | 12/02/1997 |
| 5677252 | Sion low dielectric constant ceramic nanocomposite A ceramic nanocomposite made from silicon, oxygen and nitrogen is provided hich has a very low dielectric constant, low dielectric loss along with good strength and hardness. The ceramic nanocomposite finds use in millimeter-wave radomes and microwave rado... | 10/14/1997 |
| 5649061 | Device and method for estimating a mental decision A device and method for estimating a mental decision to select a visual cue from the viewer's eye fixation and corresponding single event evoked cerebral potential. The device comprises an eyetracker, an electronic biosignal processor and a digital comput... | 07/15/1997 |
| 5635434 | Ceramic ferroelectric composite material-BSTO-magnesium based compound Ceramic ferroelectric composite material-BSTO-Magnesia based compounds hag a low dielectric constant, low loss tangent and high tunability are disclosed. The composite material comprises Barium Strontium Titanate (BSTO) and a magnesia compound selected f... | 06/03/1997 |
| 5635433 | Ceramic ferroelectric composite material-BSTO-ZnO A novel ceramic ferroelectric material having a high dielectric constant, a ow loss tangent, a low threshold voltage, a high nonlinear voltage exponent and a high tunability. The material is a composite comprising Barium Strontium Titanate (BSTO) and zinc ... | 06/03/1997 |
| 5635272 | Composite structure for transmitting high shear loads A fiber reinforced composite structure for transmitting high shear loads includes a laminate with an edge defining a buttress groove. The buttress groove includes a pressure flank oriented substantially perpendicular to a longitudinal axis of the structur... | 06/03/1997 |
| 5619205 | Microarc chaff An improved chaff in which a plurality of metallic or metallic coated elets are joined as chain links that, when deployed, produce microarcs when the link elements make and break contact with each other in an electromagnet field such as that created by a... | 04/08/1997 |
| 5613993 | Process for encapsulating a shaped body for hot isostatic pressing by sol-gel method There is disclosed a process for encapsulating a preform of arbitrary size and shape for the purpose of manufacturing a body by means of hot isostatic pressing. The preform is encapsulated with glass using a sol gel technique. The glass initially forms a ... | 03/25/1997 |
| 5583298 | Method and apparatus for on-line testing of pultruded stock material The invention is directed to a method and apparatus for testing the quality f pultruded material by measuring a load applied to the material as it is being pultruded and measuring the load associated with a fixed displacement of the pultruded stock materia... | 12/10/1996 |
| 5562164 | Fire suppression system for multi-story building dumb waiters A fire suppression system for a dumb waiter for carrying hazardous materi in a multiple story building includes an exhaust at the top of the shaft, a storage compartment for carbon dioxide gas above the topmost floor served by the dumb waiter, a first no... | 10/08/1996 |
| 5530552 | Double sided wafer, alignment technique A photolithographed method and pattern for alignment of circuit patterns on double sided opaque substrate or semiconductor such as a silicon wafer during processing of integrated circuits.... | 06/25/1996 |
| 5520752 | Composite solders A solder composition and method of soldering using composite solders comprising a solder alloy and intermetallic filler particles. The intermetallic filler particles are lead-free, have high strength, wet and disperse well in solder joints, remain uniform... | 05/28/1996 |
| 5511456 | Automatic guntube ember extinguisher system An automatic liquid spraying system extinguishes burning embers and residue emaining after firing of a cannon assembly. The spraying system has nozzles mounted on moveable mounted arm means for spraying the liquid co-axially into the cannon tube breech and... | 04/30/1996 |
| 5501155 | Hollow training round A fin stabilized kinetic energy tank training device comprising a project having a nose and having nose and end sections, and constructed of a low density material such as aluminum, and having a hollowed-out section to further reduce weight thereof, so a... | 03/26/1996 |
| 5489211 | Method of simulating the presence of clouds in a scene The present invention discloses a method of incorporating at least one copy of a real a cloud into a simulated or real two-dimensional scene by extracting the radiance and transmittance from a real cloud; converting the radiance and transmittance of the c... | 02/06/1996 |
| 5486491 | Ceramic ferroelectric composite material - BSTO-ZrO2 A novel ceramic ferroelectric material having a low dielectric constant, loss and high tunability. The material is a composite comprising Barium Strontium Titanate (BSTO) and a ceramic material having a low dielectric constant. The preferred composite i... | 01/23/1996 |
| 5474256 | Combustible fin protection device A combustible fin protection device (10) for protecting the fin planforms 01) on a finned projectile (100) wherein the device (10) comprises a cover member (20) fabricated from a combustible material (21) and dimensioned to envelop the fin planform (101) ... | 12/12/1995 |
| 5469773 | Light weight armor A light weight ceramic armor providing complete ballistic protection agai penetration from projectiles of caliber 0.30 and 7.62 mm. armor piercing and ball projectiles, and consisting of a composite having a hard frangible facing the principle ingredient... | 11/28/1995 |
| 5463926 | Automatic guntube ember extinguisher system An automatic liquid spraying system extinguishes burning embers and residue emaining after firing of a cannon assembly. The spraying system has nozzles mounted on moveable mounted arm means for spraying the liquid co-axially into the cannon tube breech and... | 11/07/1995 |
| 5443011 | Technique for inducing subcaliber projectile yaw A gun launched projectile design which imparts forces to a subcaliber protile comprising: a subprojectile, a multi petal sabot, a pusher plate, and an obturator. The petals are of different length and have a scooped-out design on the face thereof, so as ... | 08/22/1995 |
| 5440995 | Tungsten penetrators An improved tungsten penetrator employing tungsten whiskers of various crystalline orientations--specifically the [100] orientation. The penetrator has enhanced penetration ability and strength.... | 08/15/1995 |
| 5429031 | Light weight armor A light weight armor comprising alternate layers of a high and lower dens medium.... | 07/04/1995 |
| 5427988 | Ceramic ferroelectric composite material - BSTO-MgO A novel ceramic ferroelectric material having a low dielectric constant, extremely low loss and high tunability. The material is a composite comprising Barium Strontium Titanate (BSTO) and a ceramic material having a low dielectric constant. The preferred... | 06/27/1995 |
| 5407504 | Method for joining ceramic to ceramic or to carbon A method for joining sections of densified ceramics, and ceramics to carbon omprising the steps of: placing a preceramic polymer between bodies of the materials to be joined, applying mechanical force thereto, and heating to a temperature sufficient to con... | 04/18/1995 |
| 5392687 | Armor applique An armor applique for the muzzle end of a gun tube includes a collar which astens onto the gun tube and which has affixed to its annular surface a number of radially extending circumferentially spaced explosive filled rods which will cause deflection prema... | 02/28/1995 |
| 5390580 | Lightweight explosive and fire resistant container An explosive and lightweight container comprising fire-extinguishing and rgy absorbing components. The fire-extinguishing component include an exterior vented plate; a honeycomb element filled with a fire-extinguishing agent; and separated from the vente... | 02/21/1995 |
| 5362017 | Parawing A self-inflatable parawing comprises an airfoil made of a flexible sheet erial and having a plurality of apertures located in the lower, aft surface thereof for admitting inflating air created by the positive air pressure of the air stream flowing over t... | 11/08/1994 |
| 5347946 | Structure for aerodynamic transition between mast and sail in a sailcraft Sail structure for sailcraft for improved air flow transition from the saraft mast. Several embodiments are provided in which a pair of sail luff panels are maintained in close proximity to aft portion of the mast. In a first and second embodiment, infla... | 09/20/1994 |
