Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5071818 | Process for preparation of tin dioxide containing catalyst composition An improved process of preparing a composition, which is effective as a CO oxidation catalyst and contains (a) a SnO2 -coated porous ceramic material, (b) Pt and/or Pd and (c) at least one compound of Mn and/or Cr, requires the preparation of c... | 12/10/1991 |
| 5068215 | Catalyst for upgrading low molecular weight hydrocarbons A multi-component oxide catalyst comprising zinc and an alkali metal is described which is useful particularly for converting methane and/or natural gas to higher molecular weight hydrocarbon products such as ethane and ethylene. The catalyst is character... | 11/26/1991 |
| 5061673 | Compositions involving Cr2 --O3 --V2 O3 --TiO2 The present invention pertains to novel solid solutions involving Cr2 O3, V2 O3 and TiO2 and the method for their preparation. The solid compositions involving Cr2 O3, V2 ... | 10/29/1991 |
| 5061674 | Compositions involving MnO--V2 O3 --TiO2 The present invention pertains to novel solid solutions involving MnO, V2 O3 and TiO2 and the method for their preparation. The solid compositions involving MnO, V2 O3 and TiO2 fall within ... | 10/29/1991 |
| 5061675 | Process for producing a denaturated manganese dioxide catalyst for the hydration reaction of cyanohydrins A process for producing a denatured manganese dioxide for the hydration reaction of cyanohydrins comprising reacting an aqueous permanganate salt solution and an aqueous manganese (II) compound in an acidic aqueous solution at a temperature of 70° C. to ... | 10/29/1991 |
| 5057482 | Catalytic composite for purifying exhaust gases and a method for preparing the same A catalytic composite for purifying exhaust gases is disclosed which comprises ceramic fibers, oxidation catalysts supported on the surface of the ceramic fibers and in the interstices between the ceramic fibers, and inorganic binders for binding the oxid... | 10/15/1991 |
| 5057481 | Catalyst composition for oxidation of ethylene to ethylene oxide This invention relates to the catalysts for the manufacture of ethylene oxide at commercial concentrations in the presence of carbon dioxide gas recycle which contains impregnated silver on a support and a mixture of cesium salts, at least one of which is... | 10/15/1991 |
| 5053092 | Method for producing a sinterable extruded laminated article Laminated extruded thermal shock resistant composite articles formed from sinterable particulate or powdered materials such as ceramics are disclosed. The laminated extruded composite articles have multiple discrete layers of at least a first and second s... | 10/01/1991 |
| 5051394 | Method for production of ultra-fine gold particle-immobilized oxides An ultra-fine gold particle-immobilized oxide is produced by a method which comprises adding an alkali compound to an aqueous solution containing a gold compound and a water-soluble metal salt thereby giving rise to a coprecipitate in the aqueous solution... | 09/24/1991 |
| 5039648 | Process for the preparation of cobalt catalysts A process for the preparation of cobalt catalysts wherein an aqueous solution of a cobalt salt is reacted with a water soluble alkali metal carbonate in the first stage. Thereafter, the mass which has been precipitated is reduced with hydrogen at a temper... | 08/13/1991 |
| 5036038 | Composition involving NiO-V2 O3 TiO2 The present invention pertains to novel solid solutions involving NiO, V2 O3 and TiO2 and the method for their preparation. The compositions involving NiO, V2 O3 and TiO2 fall within the sh... | 07/30/1991 |
| 5021386 | Compositions involving V2 O3 -ZRO2 -TIO2 The present invention pertains to novel solid solutions involving V2 O3, ZrO2 and TiO2 and the method for their preparation. The compositions involving V2 O3, ZrO2 and TiO2... | 06/04/1991 |
| 5015461 | Novel high surface area oxide compositions with a pyrochlore structure, methods for their preparation, and conversion processes utilizing same Processes for the conversion of hydrocarbons, and most preferably methane, to higher hydrocarbons and olefins are disclosed, including contacting the hydrocarbons with a mixed metal oxide catalyst having the pyrochlore structure. Preferably, these catalys... | 05/14/1991 |
| 5013618 | Ternary alloy fuel cell catalysts and phosphoric acid fuel cell containing the catalysts A noble metal ternary alloy catalyst, which has increased mass activity and stability. This catalyst comprises a ternary alloy of platinum, iridium and a metal selected from the group consisting of iron, chromium, cobalt, nickel, vanadium, titanium and ma... | 05/07/1991 |
| 5008230 | Catalyst for preparing high clarity, colorless polyethylene terephthalate A novel catalyst system, a process for using the novel catalyst system, and a product made from the process is described. The novel catalyst system is specific for producing polyethylene terephtalate made from reacting terephthalic acid and ethylene glyco... | 04/16/1991 |
| 5004830 | Process for oxidation of alkyl aromatic compounds A process is disclosed for liquid phase oxidation of alkyl aromatic hydrocarbons to aromatic carboxylic acids in presence of a multivalent catalyst promoted by a source of bromine. The oxidation is conducted in at least two oxidation reactions. Exothermic... | 04/02/1991 |
| 5002920 | Catalyst for ozone decomposition A catalyst for ozone decomposition which comprises: at least one oxide of a metal selected from the group consisting of Cu, Mn, Co, Fe and Ni; and at least one oxide of a metal selected from the group consisting of Ti and Ag, and/or Au. A further catalyst... | 03/26/1991 |
| 4997802 | Catalyst for preparation of hydrocarbons A process for preparing hydrocarbons having at least two carbon atoms by bringing a methane-containing gas maintained at a temperature of 500° to 1500° C. into contact with an oxygen-containing gas in the presence of a catalyst to effect oxidative coupl... | 03/05/1991 |
| 4991181 | Catalyst for carbon monoxide oxidation A catalyst for the combination of CO and O2 to form CO2 which includes a platinum group metal--e.g., platinum; a reducible metal oxide having multiple valence states--e.g., SnO2 ; and a compound which can bind water to its... | 02/05/1991 |
| 4981999 | Selective removal of chlorine from chlorophthalic compounds Disclosed is a method of selectively removing chlorine atoms in the order of fifth position first, fourth position second, and third position third from a chlorophthalic compound having at least two ring chlorine atoms such as a chlorophthalic acid or a c... | 01/01/1991 |
| 4977130 | Compositions involving V2 O3 -Al2 O3 -TiO2 A novel oxidation catalyst or refractory and the method for its preparation. The material comprises substitutional solid solutions involving V2 O3, Al2 O3 and TiO2 and having compositions that fall wi... | 12/11/1990 |
| 4968660 | Catalyst-on-carrier for the non-selective oxidation of organic compounds A catalyst for conducting non-selective oxidation reactions comprising a carrier material consisting mainly of alumina, if required in combination with one or more other metal oxides, the surface of said carrier material having applied thereto a catalytic... | 11/06/1990 |
| 4966882 | Catalyst for denitration by catalytic reduction using ammonia and a process for producing the same A catalyst for denitration by catalytic reduction using ammonia capable of preventing catalyst deterioation due to vapors of heavy metal compounds contained in exhaust gases and having a high strength and a superior resistance to poisons and a process for... | 10/30/1990 |
| 4959339 | Heat-resistant noble metal catalyst and method of producing the same A heat-resistant noble metal catalyst having both of exceedingly superior heat-resistant property and a remarkable high activity at any temperature ranges of low, middle, and high, is provided having a heat-reistant noble metal catalyst consisting essenti... | 09/25/1990 |
| 4950785 | Catalytic process of synthetizing ethylene-tetracarboxylic esters Process of synthetizing ethylene-tetracarboxylic esters by duplication of lonic compounds of the formula: ##STR1## wherein X=COOR, Y=COOR' and R and R' represent an organic group, characterized in that the duplication is an oxidative duplication ... | 08/21/1990 |
| 4939113 | Hydrogen sulfide suppressing catalyst system using an oxide of copper, manganese, nickel or iron H2 S formation by three way catalyst is suppressed by incorporating copper, nickel, manganese or iron oxides into a monolith section downstream of the three way catalyst.... | 07/03/1990 |
| 4929586 | Catalysts for selective catalytic reduction DeNOx technology Catalysts for the selective catalytic reduction of NOx by ammonia are made from porous formed supports having a certain fraction of the pores with pore diameters larger than 600 Angstrom units. Thus macropores can be introduced in a formed TiO2... | 05/29/1990 |
| 4925825 | Catalyst for removing nitrogen oxides A process for removing nitrogen oxides from exhaust gases containing volatile metal compound by the use of a catalyst the activity of which is hardly reduced by the volatile metal compound and a catalyst for the process are provided, which process compris... | 05/15/1990 |
| 4925631 | Method of casting a hopcalite filter and cast ceramic fiber-hopcalite A method of making a cast hopcalite filter. The filter is formed by adding to "green" hopcalite a given weight of ceramic fibers. Additional water may also be added as required. This mixture is blended briefly in a high speed blender and then poured into ... | 05/15/1990 |
| 4925977 | Method for the preparation of naphthalene dicarboxylic acids An improved method for the preparation of a naphthalene dicarboxylic acid by liquid-phase catalytic oxidation of a diisopropylnaphthalene in a lower fatty acid-based solvent is disclosed wherein a catalyst system comprising bromine and the heavy metals ce... | 05/15/1990 |
| 4916105 | Catalyst and metal ferrites for reduction of hydrogen sulfide emissions from automobile exhaust A catalyst, which is capable of controlling not only HC, CO and NOx, but also H2 S emission from the tail pipe of catalytic converter automobiles, is made of platinum-group metals promoted by rare earth oxides and containing a metal ... | 04/10/1990 |
| 4912077 | Catalytically active materials and method for their preparation This invention is directed to the preparation of articles exhibiting catalytic activity and, in particular, to articles which are exceptionally suitable for catalytically converting gases from organically fueled power plants, internal combustion engines, ... | 03/27/1990 |
| 4912082 | Catalyst for carbon monoxide oxidation A catalyst for the combination of CO and O2 to form CO2 which includes a platinum group metal--e.g., platinum; a reducible metal oxide having multiple valence states--e.g., SnO2 ; and a compound which can bind water to its... | 03/27/1990 |
| 4908343 | Catalyst composition for oxidation of ethylene to ethylene oxide This invention relates to catalysts for the manufacture of ethylene oxide, especially at commercial concentrations in the presence of carbon dioxide gas recycle, which contains impregnated silver on a support and a mixture of cesium salt and one or more a... | 03/13/1990 |
| 4888317 | Catalyst-agglomerate bodies encapsulated in a structure and method for their production A structure with encapsulated catalyst-agglomerate bodies which are integral to a porous structure is presented. The catalysts may be singly and/or multiply dispersed on and/or throughout a high surface area material and subsequently mixed with batch mate... | 12/19/1989 |
| 4886906 | Process for producing 2,6-naphthalene dicarboxylic acid A process for producing 2,6-naphthalene dicarboxylic acid which comprises oxidizing a 2-alkyl-6-acyl naphthalene with molecular oxygen-containing gas in the presence of a catalyst containing cobalt, manganese, bromine and at least one metal selected from ... | 12/12/1989 |
| 4883647 | Use of manganese nodules or deep-sea ores containing manganese for the reduction of nitrogen oxides in exhaust gases The invention relates to the use of manganese nodules or deep-sea ores containing manganese of more recent or older crustal layers as catalysts or for the manufacture of catalysts for the reduction of NOx components in exhaust gases or for the ... | 11/28/1989 |
| 4880763 | Catalyst for production of hydrocarbons A catalyst for converting synthesis gas composed of hydrogen and carbon monoxide to hydrocarbons. The catalyst includes cobalt in catalytically active amounts up to about 60 wt % of the catalyst, rhenium in amounts of about 0.5 to 50 wt % of the cobalt co... | 11/14/1989 |
| 4871709 | Ozone cracking catalyst This invention relates to an ozone cracking catalyst which comprises active manganese oxide carried on a ceramic fiber aggregate, characterized in that said active manganese oxide is carried on said ceramic fiber aggregate in such a manner as to provide m... | 10/03/1989 |
| 4870044 | Treated alumina material for fixed hydrofining beds A hydrotreating process comprises contacting a substantially liquid hydrocarbon-containing feed stream, which contains compounds of sulfur and metals (preferably Ni and/or V), in the presence of a fixed catalyst bed comprising (a) at least one layer of im... | 09/26/1989 |
