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System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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| Number | Title | Issue Date |
| 4176174 | Viral antibody diagnostic test system A diagnostic reagent for detecting the presence of specific microbial antibodies in body fluids which comprises a gel containing intact erythrocytes, which have appropriate microbial particles adhering directly or indirectly to the surface thereof, the ge... | 11/27/1979 |
| 4148689 | Immobilization of microorganisms in a hydrophilic complex gel Immobilization of microorganisms is carried out by mixing a water soluble-polymer selected from polyvinylalcohol, gelatin and carboxymethylcellulose with a tetraalkoxysilane, hydrolyzing the resulting mixture by the addition of acid to form a homogeneous ... | 04/10/1979 |
| 4127447 | Biomass growth restriction in a packed bed reactor When carrying out continuous biologically catalyzed reactions with anaerobic microorganisms attached to a support in an upflow packed bed column, growth of the microorganisms is restricted to prevent the microorganisms from plugging the column by limiting... | 11/28/1978 |
| 4119589 | Process for fixing proteins onto carriers Biologically active proteins are immobilized onto a carrier by reacting a compound containing at least two secondary amino groups at a temperature of from -80° to +50° C with a chlorination agent with the conversion of the secondary amino groups into im... | 10/10/1978 |
| 4116771 | Immobilized saccharifying enzyme product and process for preparation thereof An immobilized saccharifying enzyme product formed by coating granular casein with a liquid-permeable proteinaceous layer comprising saccharifying enzyme and egg albumen cross-linked by reaction with glutaraldehyde.... | 09/26/1978 |
| 4102806 | Method of producing microcapsules and resulting product A novel and industrially feasible method of producing microcapsules, which comprises dissolving an oil-and-fat in an organic solvent by heating, dispersing a core material in the resultant solution, cooling the dispersion with stirring to coacervate the o... | 07/25/1978 |
| 4073689 | Method for immobilizing enzyme A stable immobilized enzyme is obtained by reacting an enzyme with a substance having an N-halogenoamide group in a weak alkaline aqueous solution.... | 02/14/1978 |
| 4070246 | Reactive matrices Compositions comprising stable, water-insoluble coatings on substrates to which biologically active proteins can be covalently coupled so that the resultant product has the biological properties of the protein and the mechanical properties of the substrat... | 01/24/1978 |
| 4069106 | Immobilization of enzymes on keratin Insolubilized but active enzymes are prepared by mixing an aqueous solution of the enzyme with reduced keratin-containing material. The invention is particularly useful for insolubilizing sulfhydryl-containing enzymes such as urease.... | 01/17/1978 |
| 4066512 | Biologically active membrane material A composite membrane structure for immobilizing biologically active materials, such as enzymes, is formed by coating a microporous polymeric membrane with a thin layer of an inert proteinaceous material, such as zein or collagen, so that the resultant coa... | 01/03/1978 |
| 4061141 | Apparatus and method for selectively separating amino acids and defined proteins in blood There is provided an apparatus and method for selectively separating amino acids and defined proteins from the blood by enzymatic degradation, to obtain a therapeutic effect. The apparatus includes a closed system in which is mounted a membrane like struc... | 12/06/1977 |
| 4043869 | Water insoluble biologically active material The invention relates to biologically active protein molecules, such as enzymes, attached to water-insoluble solids to render the molecules insoluble. In one aspect the attachment is effected by molecules of diazotized m-diamino-benzene adsorbed on a surf... | 08/23/1977 |
| 4039382 | Immobilized ribonuclease and alkaline phosphatase An insoluble, solid matrix carrying simultaneously several different enzymatic functions, is constituted by the conjoint association by irreversible binding on a previously activated matrix support, of a nuclease selected from the group of ribonucleases A... | 08/02/1977 |
| 4032407 | Tapered bed bioreactor A vertically oriented conically shaped column is used as a fluidized bed bioreactor wherein biologically catalyzed reactions are conducted in a continuous manner. The column utilizes a packing material a support having attached thereto a biologically acti... | 06/28/1977 |
| 3977941 | Protein-enzyme complex membranes Enzymatically active protein-enzyme complex membranes are prepared by treating a swollen protein membrane with an aqueous solution of a compatible active enzyme. These membranes are used to effect enzymatic reactions.... | 08/31/1976 |
| 3972776 | Preparation of protein membranes containing microbial cells Enzymatically active Protein-whole microbial cell complex membranes suitable for effecting enzymatic reactions are prepared by forming a dispersion containing synthetic polypeptide or natural protein macromolecules and whole microbial cells, casting a mem... | 08/03/1976 |
| 3935068 | Continuous isomerization process utilizing immobilized flocculate enzyme Cell-free active enzyme preparations are treated with flocculating agents to produce aggregates that are useful in effecting enzyme-catalyzed chemical transformations. Substrates are brought into contact with the aggregates where they undergo chemical tra... | 01/27/1976 |
| 3933589 | Chemical immobilization of enzymes Disclosed is a method for chemically immobilizing enzymes on a support to form a biologically active composite having prolonged service life by using a preformed reaction solution of an alkane dihalide and an alkane diamine for the chemical immobilization... | 01/20/1976 |
| 3930950 | Method of immobilizing an enzyme A method of immobilizing an enzyme is presented which comprises (1) providing an active support member which is capable of reacting with an enzyme to thereby cause the enzyme to become chemically bonded thereto and (2) contacting the active support member... | 01/06/1976 |
