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| Number | Title | Issue Date |
| 4579611 | Graphite tamped brush connection and method of making same A connection between a graphite or carbon block having a cavity therein and the end of an electrical conductor disposed therein is made with a tamping material comprising flowable graphite powder, a metal oxide, a resin binder, and a flow promoter such a ... | 04/01/1986 |
| 4574333 | Low density tantalum anode bodies Tantalum anode bodies having a pressed-in nickel coated tantalum riser wire which provides increased bond strength and improved leakage characteristics.... | 03/04/1986 |
| 4561041 | Escapsulated chip capacitor assemblies Encapsulated chip electrolytic capacitors of precise dimensions having planar surfaces and planar anode and cathode terminals.... | 12/24/1985 |
| 4550088 | Ceramic composition for dielectric in multilayer capacitors Lead oxide-base material for multilayer ceramic capacitors having high dielectric constant and insulation resistance over wide temperature range, e.g., 10° C. to 85° C.... | 10/29/1985 |
| 4519999 | Waste treatment in silicon production operations A battery of special burners, each adapted for the treatment of a particular range of waste material formed during the conversion of metallurgical grade silicon to high purity silane and silicon, is accompanied by a series arrangement of filters to recove... | 05/28/1985 |
| 4517155 | Copper base metal termination for multilayer ceramic capacitors Copper end terminations of excellent electrical and mechanical properties are provided on multielectrode ceramic capacitors by applying copper, glass frit metallizations to the ends of a ceramic capacitor and firing the applied metallization in an atmosph... | 05/14/1985 |
| 4488204 | Device for use in making encapsulated chip capacitor assemblies A device for use in making encapsulated chip electrolytic capacitors of precise dimensions having planar surfaces and anode and cathode terminals formed from a metal channel containing the electrolyte capacitor.... | 12/11/1984 |
| 4484351 | Non-glass chemical container A storage container is formed by joining together the sides and top of a pair of matched laminated flat sheets. The bottom portions are joined together adjacent the sides, but the center is sealed along the sealing surfaces of a tube connector assembly, t... | 11/20/1984 |
| 4476345 | N-Paraffin-isoparaffin separation process using wash of recycle purge gas An invention is described in which a portion of one of the product streams from an adsorption system is used to wash a recycle gas stream in order to improve the quality of one of the products.... | 10/09/1984 |
| 4435738 | Multilayer ceramic capacitors A multilayer ceramic capacitor is provided which is formed from ceramic sheets having electrodes on opposite surfaces which are separated by non-electroded ceramic sheets.... | 03/06/1984 |
| 4424199 | Fluid jet seed particle generator for silane pyrolysis reactor Method is provided for generating fine sized seed particles of silicon for use in the fluidized bed pyrolysis of silane.... | 01/03/1984 |
| 4401560 | Process for the separation of aromatic hydrocarbons from petroleum fractions with heat recovery An improvement to a continuous solvent extraction-steam distillation process for the recovery of aromatic hydrocarbons in the range of C6 -C16 from a feed stream containing such aromatics and aliphatic hydrocarbons in the range of C | 08/30/1983 |
| 4354987 | Consolidation of high purity silicon powder Consolidation of very fine silicon powder into shotted form using heated crucible.... | 10/19/1982 |
| 4353153 | Method of making capacitor with CO-fired end terminations Ceramic body containing embedded metal electrodes is provided with end termination configurations using a paste containing base metal particles, glass frit and MnO2 ; the body and end terminations are co-fired to provide a ceramic capacitor.... | 10/12/1982 |
| 4346429 | Multilayer ceramic capacitor with foil terminal A ceramic chip capacitor having a metal foil terminal strip configuration which reduces high frequency inductance.... | 08/24/1982 |
| 4341749 | Heating method for silane pyrolysis reactor An improved method for the pyrolysis of silane in a free-space reactor. The improved method involves non-uniform heat input along the axial length of a free-space silane pyrolysis reactor so that the axial temperature profile along the length of the surro... | 07/27/1982 |
| 4340574 | Process for the production of ultrahigh purity silane with recycle from separation columns Tri- and dichlorosilanes formed by hydrogenation in the course of the reaction of metallurgical silicon, hydrogen and recycle silicon tetrachloride are employed as feed into a separation column arrangement of sequential separation columns and redistributi... | 07/20/1982 |
| 4326361 | Adjustable hub mount for circular saw blade Adjustable hub mount for circular saw blade which enables the substantial elimination of blade wobble due to non-uniform flatness of the saw blade.... | 04/27/1982 |
| 4293371 | Method of making magnetic film-substrate composites Magnetic film-substrate composites of enhanced quality are provided by rotating a garnet substrate immersed in a melt of magnetic film material to obtain a growth of magnetic film having uniaxial anistropy on the substrate normal to the substrate surface ... | 10/06/1981 |
| 4292344 | Fluidized bed heating process and apparatus Capacitive electrical heating of a fluidized bed enables the individual solid particles within the bed to constitute the hottest portion thereof. This effect is achieved by applying an A. C. voltage potential between dielectric coated electrodes, one of w... | 09/29/1981 |
| 4291245 | Electrets A process for preparing polymer electrets comprising the following steps: (a) providing a parylene film having one side affixed to a metal layer and grounding said metal layer; (b) charging the free side of the film with a direct current corona, the charge bei... | 09/22/1981 |
| 4291244 | Electrets A process for preparing polymer electrets comprising the following steps: (a) providing two electrodes in a deposition zone, said electrodes being in a spaced relationship to one another, having opposing surfaces, and being connected to an external voltage sou... | 09/22/1981 |
| 4269756 | Use of organotitanate in the encapsulation of electrical components Encapsulation of electrical components wherein organonitrate is blended with poly(phenylene sulfide), and inorganic filler to reduce the viscosity of the blend and enable improved encapsulation.... | 05/26/1981 |
| 4246625 | Ceramic capacitor with co-fired end terminations Ceramic body containing embedded metal electrodes is provided with end termination configurations using a paste containing base metal particles, glass frit and MnO2 ; the body and end terminations are co-fired to provide a ceramic capacitor.... | 01/20/1981 |
| 4224656 | Fused electrolytic capacitor assembly Fusing assembly for electrolytic capacitors including a fuse element thermally isolated from the capacitor.... | 09/23/1980 |
| 4224099 | Method for producing R-plane single crystal alpha alumina Method for producing massive unicrystalline R-plane alpha alumina of circular cross-section from an alumina melt containing additions of chromium, iron or magnesium oxides.... | 09/23/1980 |
| 4221322 | Tube guide insert and constraint fittings for compensating rotor A 2:1 compensating rotor is used in a continuous-flow centrifuge system, thereby allowing the dynamic loading and unloading of biological suspensions and processing solutions in a "closed" fashion without resort to rotary seals. Improved performance is ob... | 09/09/1980 |
| 4213054 | Transverse section brain imager scanning mechanism Scanning apparatus is provided for an array of highly focused collimators surrounding a scan field.... | 07/15/1980 |
| 4209700 | Nuclear transverse sectional brain function imager Transverse radionuclide scan field imaging apparatus and method using highly focused collimators in an array surrounding the scan field.... | 06/24/1980 |
| 4204123 | Radionuclide body function imager A transverse radionuclide scan field imaging apparatus comprises a plurality of highly focused, closely laterally adjacent collimators inwardly focused in a rotatable array which surrounds a scan field, with each collimator being movable relative to its a... | 05/20/1980 |
| 4199396 | Method for producing single crystal gadolinium gallium garnet Method for producing virtually perfect massive unicrystalline gadolinium gallium garnet from a melt of gadolinium and gallium oxides containing an addition of calcium, magnesium or strontium ions.... | 04/22/1980 |
| 4195227 | Whole body imaging system mechanism Scanning apparatus is provided for a movable array of highly focused collimators surrounding a scan field.... | 03/25/1980 |
| 4185317 | Anode and cathode lead wire assembly for solid electrolytic capacitors A lead wire assembly is provided which permits soldering connections and welding connections to be made to the anode and cathode of solid electrolytic capacitor body while applying force in a single direction to the lead wire assembly during soldering and... | 01/22/1980 |
| 4181939 | Scanner data multiplexer for interfacing a radiation detector array and a computer Device for providing communication between a radiation detector array and a general purpose computer and to receive accumulated scintillation counts from the array of detectors and deposit the same in computer memory in a manner which minimizes subsequent... | 01/01/1980 |
| 4179725 | Conformally epoxy coated electrolyte capacitor having axial leads A coated solid tantalum capacitor device having a conformal in situ formed resin coating and having a generally cylindrically shaped anode body and a closely adjacent generally cylindrically shaped cap member which encloses the axial anode riser and a por... | 12/18/1979 |
| 4178794 | Environmental sampling device Device for collecting air-borne dust samples on a membrane in an even distribution which enables X-ray diffraction analysis of the collected samples.... | 12/18/1979 |
| 4167409 | Process for lowering the sulfur content of vanadium-carbon materials used as additions to steel Vanadium-carbon materials for use as additions to steel have been produced by the vacuum furnacing of a mixture of vanadium oxide and carbon. To lower the sulfur content of such material, which derives essentially from the sulfur content of the carbon in ... | 09/11/1979 |
| 4163519 | Compensating rotor A 2:1 compensating rotor is used in a continuous-flow centrifuge system, thereby allowing the dynamic loading and unloading of biological suspensions and processing solutions in a "closed" fashion without resort to rotary seals. Improved high speed perfor... | 08/07/1979 |
| 4162392 | Hard facing of metal substrates Method for hard-facing metal substrates is disclosed using a hard facing material consisting essentially of combined vanadium, tungsten and carbon and from about 5 to about 40% by weight of chromium carbide with up to 15% by weight in the aggregate of cob... | 07/24/1979 |
| 4162518 | Anode body for solid electrolytic capacitor A slab-shaped pressed anode body for electrolytic capacitors having a geometrical configuration which minimizes the effect of sintering induced warpage on subsequent manufacturing operations.... | 07/24/1979 |
