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| Patent # | Description |
|---|---|
| US-4,904,619 |
Method of forming Josephson junction devices A method of producing a Josephson junction device consisting of thin films of superconducting materials such as niobium and niobium nitride that work at... |
| US-4,904,618 |
Process for doping crystals of wide band gap semiconductors Non-equilibrium impurity incorporation is used to dope hard-to-dope crystals of wide band gap semiconductors, such as zinc selenide and zinc telluride. This... |
| US-4,904,617 |
Method for separating monolithically produced laser diodes A method for separating laser diodes. The diodes are monolithically produced from a semiconductor substrate wafer which through an epitaxy process has been... |
| US-4,904,616 |
Method of depositing arsine, antimony and phosphine substitutes The present invention addresses the use of at least partially fluorinated organometallic compounds in reactive deposition applications. More specifically, the... |
| US-4,904,615 |
Method of making a read only memory device Disclosed are memory cells of a vertical-type read only memory (ROM) having a plurality of MISFETs connected in series. The MISFETs include gate electrodes... |
| US-4,904,614 |
Method of manufacturing lateral IGFETS including reduced surface field
regions A method of manufacturing a semiconductor device such as a lateral insulated gate field effect transistor is described in which impurities for forming first and... |
| US-4,904,613 |
Method of manufacturing a DMOS device A method of manufacturing a semiconductor device in which a conductive layer (6) provided on a surface (4) of a semiconductor body (1) is formed with at least... |
| US-4,904,612 |
Method for manufacturing a planar, self-aligned emitter-base complex A method for the manufacture of a planar, self-aligned emitter-base complex, whereby a semiconductor layer structure standard for hetero-bipolar transistors is... |
| US-4,904,611 |
Formation of large grain polycrystalline films A method of forming large grain polycrystalline films by deep ion implantation into a composite structure, comprising a layer of amorphous semiconductor material... |
| US-4,904,610 |
Wafer level process for fabricating passivated semiconductor devices A process for fabricating a multiplicity of semiconductor devices comprises the steps of applying electrodes to both faces of a semiconductor wafer, the mounting... |
| US-4,904,609 |
Method of making symmetrical blocking high voltage breakdown
semiconductor device A symmetrical blocking high breakdown voltage semiconductor device in which the lower junction termination is brought to the upper surface is fabricated by... |
| US-4,904,608 |
Pin photodiode having a low leakage current A PIN photodiode having a low leakage current comprises a substrate (10) of indium phosphide (InP) which is n.sup.+ doped and on whose first surface is formed a... |
| US-4,904,607 |
Method of manufacturing an integrated infrared detector A method of forming an integrated circuit for the detection of infrared radiation comprising a semi-isolating substrate provided with a buried PIN photodiode,... |
| US-4,904,606 |
Method and apparatus for reductive decomposition and analysis of a sample Methods and apparatus are provided for decomposing and analyzing a sample. The methods reduce a nebulized sample in a hydrogen-rich atmosphere; the analysis... |
| US-4,904,605 |
Method and apparatus for residential water test kit The present invention relates, generally, to an apparatus and method for water testing and, more particularly, to a simple dipstick type method for use in... |
| US-4,904,604 |
Hydrocarbon mixture analysis A method and/or system for rapidly determining the average composition and characteristics of a hydrocarbon mixture comprising thermally cracking the mixture to... |
| US-4,904,603 |
Monitoring drilling mud The invention in one aspect provides a method of testing drilling mud in use which comprises periodically sampling the circulating mud and analyzing its aqueous... |
| US-4,904,602 |
Thioredoxin shufflease and use thereof The subject invention concerns a novel enzyme named thioredoxin shufflease, means for preparing the same, and procedures for using thioredoxin shufflease to fold... |
| US-4,904,601 |
Cell culture tank Here is disclosed a cell culture tank comprising a cylindrical screen mounted upright within the cell culture tank and having upper and lower openings through... |
| US-4,904,600 |
Bioreactor for continuous processing of a reactant fluid A bioreactor and method of its operation are described comprising a vertical column with a lower reaction section filled with column packing particles... |
| US-4,904,599 |
DNA fragments containing alkaline cellulase gene, recombinant plasmids
with said DNA fragments inserted... DNA frangments containing an alkaline cellulase K gene, which comprise about 4.0, about 2.4 and about 1.9 kilo base pairs, respectively, each having a specific... |
| US-4,904,598 |
Novel plasmid shuttle vectors conferring spiramycin resistance in
streptomyces A novel gene conferring resistance to spiramycin in Streptomyces griseofuscus was cloned from a genomic library of Streptomyces ambofaciens DNA. An eighteen kb... |
| US-4,904,597 |
Method for cultivation of bacteria of the genus campylobacter Disclosed is a simple method for cultivation of bacteria of the genus Campylobacter with good growth of bacteria which comprises carrying out the cultivation in... |
| US-4,904,596 |
Hybridoma antibody (FH6) defining a human cancer-associated
difucoganglioside A hybridoma cell line (ATCC No. HB 8873) secreting a monoclonal IgM antibody (FH6) directed to a fucoganglioside, 6B, which accumulates in human colonic... |
| US-4,904,595 |
Epithelial cell line useful in the detection of dioxinlike compounds and
methods of making and using same This invention relates to a novel epithelial cell line, a process for the preparation of the cell line, and its use in an in vitro bioassay for dioxinlike... |
| US-4,904,594 |
Enzyme preparation capable of degrading glycosamino-glycan, and a method
for producing said preparation Glycosaminoglycan-degrading enzyme preparation containing krill hyaluronidase, and a method of producing said preparation. |
| US-4,904,593 |
Novel microorganism, a novel esterase and method for preparing the same A novel esterase (molecular weight 54,000.+-.2,000) derived from a microorganism belonging to genus Bacilus is extensively utilizable for organic synthetic... |
| US-4,904,592 |
Stabilized enzymes Enzymes are stabilized by encagement in a double layer having a polyaldeh base coat linked to the amino groups of the enzyme, and an outer polymer coat... |
| US-4,904,591 |
Carbomycin resistance-conferring gene, designated cara, for use in
streptomyces and other organisms The carA gene is a novel carbomycin resistance-conferring gene isolated from Streptomyces thermotolerans and used to construct a number of cloning vectors for... |
| US-4,904,590 |
Antibiotic A80915 and process for its production New antibiotic A80915 and its dehydrochlorination derivatives are useful antibacterial agents. Methods of making antibiotic A80915 by culture of Streptomyces... |
| US-4,904,589 |
Process for producing D-(31)-tartaric acid It is possible to efficiently obtain D-(31)-tartaric acid in high yield and to supply DL-tartaric acid of high concentration to the culture medium by cultivating... |
| US-4,904,588 |
Method for producing L-sorbose L-sorbose, an intermediate important in vitamin C synthesis, is produced in higher yield from D-sorbitol by microbiological oxidation using a microorganism which... |
| US-4,904,587 |
Production of D-ribose By cultivating a D-ribose-producing microorganism of the genus Bacillus in a medium containing nutrients necessary for its growth, wherein the concentrations of... |
| US-4,904,586 |
Enzymatic process for treating xanthan gums in order to improve the
filterability of their aqueous solutions Process for treating a xanthan gum in order to improve the filterability of its aqueous solutions, comprising an enzymatic treatment of an aqueous solution of... |
| US-4,904,585 |
Novel antibiotic NK84-0218 and process for the production of the same This invention relates to a novel antibiotic NK84-0218 of the formula: ##STR1## which exhibits antibacterial, antiviral and antineo-plastic activities and ... |
| US-4,904,584 |
Site-specific homogeneous modification of polypeptides A homogeneously modified protein is provided having one or more selected naturally occurring lysine residues replaced by a suitable amino acid, or having one or... |
| US-4,904,583 |
Cascade immunoassay by multiple binding reactions A method for enzyme immunoassay includes contacting under binding conditions a liquid suspected of containing an analyte, an antianalyte affixed to a solid... |
| US-4,904,582 |
Novel amphiphilic nucleic acid conjugates Novel oligonucleotide conjugates are provided, where oligonucleotides are joined through a linking arm to a hydrophobic moiety. The resulting conjugates are more... |
| US-4,904,581 |
Method of detecting AIDS virus infection A method is disclosed for detecting the presence of HTLV III infected cells in a medium. The method comprises contacting the medium with monoclonal antibodies... |
| US-4,904,580 |
Silver halide photographic light-sensitive material A direct positive silver halide photographic light sensitive material including a support having thereon at least one silver halide emulsion layer containing... |
| US-4,904,579 |
Silver halide color photogaphic material A light-sensitive silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver... |
| US-4,904,578 |
Light absorbing dye for photography This invention provides a light absorbing dye for silver halide photographic light-sensitive material which is represented by the following formula [I] or [II]: ... |
| US-4,904,577 |
Optical recording element and alloy for use therein There is disclosed an antimony, tin and indium alloy which contains an additional element. The additional element is selected from the group consisting of... |
| US-4,904,576 |
Photosensitive cuprous halide materials and methods for their preparation Photosensitive cuprous halide-type materials, particularly cuprous chloride and cuprous bromide materials, can be prepared from an anode product material... |
| US-4,904,575 |
Silver halide color photographic material with heterocylic fused phenol
coupler A silver halide color photographic material comprising a support having coated thereon at least one silver halide emulsion layer, the silver halide color... |
| US-4,904,574 |
Method for stabilizing organic base material to light A method of stabilizing organic base materials to light by allowing an organic base material to coexist with at least one type of metal complex which can be... |
| US-4,904,573 |
Method for forming a color image and image forming apparatus therefor A method for forming an image by the steps of: (a) imagewise exposing a heat-developable color light-sensitive material; (b) uniformly exposing at least a portion of the... |
| US-4,904,572 |
Thermographic recording materials and coating composition therefor This invention relates to the use of 3,5-dihydroxybenzoic acid as an organic acidic reagent in thermographic recording materials comprising a di- or... |
| US-4,904,571 |
Remover solution for photoresist A remover solution for photoresist comprising (a) a solvent which is typically water, (b) an inorganic or organic alkaline compound such as sodium and potassium... |
| US-4,904,570 |
Method of using a projection aligner for photoetching When a circuit pattern for a semiconductor device is exposed on a substrate with a coating of photoresist by using a projection aligner with positioning pads to... |
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