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.
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| Number | Title | Issue Date |
| 8084263 | Device and method for measuring elemental sulfur in gas in gas lines A device and method for measuring the level of elemental sulfur present in a gas in a gas line. The method may include the steps of: collecting a sample of elemental sulfur-containing gas from the gas line, wherein the sample is collected on an outer surface of a pr... | 12/27/2011 |
| 7427378 | Analysis method and apparatus for sulfur component using ultraviolet fluorescence An analysis method and analysis apparatus involve analysis for a sulfur component using ultraviolet fluorescence capable of removing the interferential influence of NO with good efficiency and certainty to thereby measure a concentration of only sulfur components su... | 09/23/2008 |
| 7255834 | Method and devices for improving the dynamic flash combustion reaction connected with gas chromatography for the elemental analysis of C H N S O A method and device are provided for dynamic flash combustion reaction connected with gas chromatography for the elemental analysis of C H N S O in an automatic elemental analyzer. A combustion reactor is provided with a sampling device and an oxygen feed line. Cont... | 08/14/2007 |
| 7244395 | Apparatus for trace sulfur detection using UV fluorescence A method and system for performing low level sulfur UV fluorescence measures including an UV interference reduction system which removes or destroys interfering nitrogen oxides. The preferred nitrogen removal systems include introducing ozone into the system in suff... | 07/17/2007 |
| 7214345 | Apparatus for analyzing reduced inorganic sulphur An apparatus for measuring the reduced inorganic sulfur content of a sample. The apparatus has a reaction chamber (12) and means (14) for introducing a reducing agent that can selectively convert the reduced inorganic sulfur of a sample in the reaction... | 05/08/2007 |
| 7201877 | Device and method for detecting sulfuryl fluoride A device for detecting sulfuryl fluoride, in which the gas specimen to be examined is subjected to pyrolysis with ensuing detection of a pyrolysis product, is to be improved for the sake of achieving a mobile, economical structure. To attain this object, in a prelim... | 04/10/2007 |
| 7172730 | Thermal sensor A thermal sensor has a substrate defining a reaction chamber. The reaction chamber has an inlet for conducting sample into the reaction chamber, a reaction surface and an orifice adjacent the reaction surface defining an outlet from the reaction chamber. The reactio... | 02/06/2007 |
| 7141090 | Active filter temperature control An emission sampling system includes an exhaust gas probe for sampling exhaust gas. A dilution gas source provides a dilution gas, and a mixing device is in fluid communication with the exhaust gas probe and the dilution gas source to mix the sampled exhaust gas and... | 11/28/2006 |
| 7041794 | Polynucleotides and polypeptides of the erythropoietin gene The present invention relates to new polynucleotides deriving from the nucleotide sequence of the EPO gene and comprising new SNPs, new polypeptides derived from the natural EPO protein and comprising at least one mutation caused by the SNPs of the invention as well... | 05/09/2006 |
| 6932941 | Method and apparatus for improved gas detection The invention relates to a method and apparatus for providing a reactor having a heater, a passage for transporting a reactant, and a chamber containing a gas sample and being coupled to the passage for receiving the reactant and mixing the reactant with the gas sam... | 08/23/2005 |
| 6399391 | Low cost total reduced sulfur analysis system A system and apparatus for analyzing stack gas for total reduced sulfur. The gas is withdrawn from a stack through a probe, filtered and regulated to a known temperature. The gas is then passed through a scrubbing column to remove sulfur dioxide and split... | 06/04/2002 |
| 6255117 | Method and device for determining monopersulfate A test method and device are described for quantitatively determining the presence and concentration of monopersulfate ion in aqueous solution. Contacting the aqueous solution containing monopersulfate ion with a test strip in accordance with the inventio... | 07/03/2001 |
| 6205841 | Gas chromatograph Mass flow controllers are respectively placed in the middle of a hydrogen gas tube and air tube connected to a FPD. The flow controllers are controlled to supply hydrogen and oxygen from the nozzle to achieve the optimum mixture rate of hydrogen and oxyge... | 03/27/2001 |
| 6130095 | Method for the measurement of sulfur compounds An improved system for the measurement of sulfur compounds is described. The system comprises an enclosed burner assembly for the conversion of sulfur-containing compounds to sulfur monoxide and subsequent detection of sulfur monoxide by ozone-induced che... | 10/10/2000 |
| 6013530 | Process for determination of sulfur content In a sulfur determining process, comprising a hydrocracking step of a sample in a ceramic reactor and darkness measuring step of lead acetate soaked tape by reaction of produced H2 S, an improvement is made. The improvement comprises at least o... | 01/11/2000 |
| 5661036 | Process for the detection of sulfur A process and apparatus are disclosed for the detection and measurement of sulfur in both organic and inorganic sulfur-containing compounds. The process includes admixing a sample including a sulfur-containing compound with oxygen, and then exposing the m... | 08/26/1997 |
| 5582684 | Method of determining degree of reduction in a sulfate liquor using IR and UV spectroscopy The invention relates to a method of determining the concentration of sulfide and optionally also of polysulfide in liquors and solutions of smelt deriving from the sulfate process. According to the method, the concentrations are determined by measuring t... | 12/10/1996 |
| 5547876 | Combustion accelerators, processes for their production and processes for their use in elemental analysis Non-toxic combustion decomposition accelerators and processes for their production for elemental analysis. The non-toxic accelerators may be either single component or multicomponent. The single component non-toxic accelerators are glass frit, niobium pen... | 08/20/1996 |
| 5501981 | Method and apparatus for chemiluminescent detection of sulfur An improved method and apparatus for the measurement of sulfur compounds is described. The system comprises a dual burner assembly for the conversion of sulfur-containing compounds to form sulfur monoxide and subsequent detection of sulfur monoxide by ozo... | 03/26/1996 |
| 5424217 | Process for the detection of sulfur A process and apparatus are disclosed for the detection and measurement of sulfur in both organic and inorganic sulfur-containing compounds. The process includes admixing a sample including a sulfur-containing compound with oxygen, and then exposing the m... | 06/13/1995 |
| 5385830 | Apparatus for measuring free and total sulfurous acid and method of measurement The present invention provides a method for measuring the amount of free sulfurous acid and bound sulfurous acid in a sample using a bacterium belonging to Thiobacillus thiooxidans or Thiobacillus ferrooxidans of in which the sample is treated with acid a... | 01/31/1995 |
| 5338515 | SO2 sensor This invention is a process for detecting low concentration levels of sulfur oxides (SO2) in a flowing gas stream (typically a combustion exhaust gas stream) and a catalytic SO2 sensor system which may be used in that process.... | 08/16/1994 |
| 5330714 | Process and apparatus for simultaneous measurement of sulfur and non-sulfur containing compounds The present invention describes the process and apparatus for the simultaneous measurement of sulfur-containing compounds and organic compounds with or without sulfur in their structures. A detector cell is described that allows simultaneous measurement o... | 07/19/1994 |
| 5310683 | Process for simultaneous measurement of sulfur and non-sulfur containing compounds A process and apparatus for the simultaneous measurement of sulfur-containing compounds and organic compounds with or without sulfur in their structures. A detector cell allows simultaneous measurement of compounds that can be ionized in a flame and there... | 05/10/1994 |
| 5227135 | Apparatus for simultaneous measurement of sulfur and non-sulfur containing compounds The present invention describes the process and apparatus for the simultaneous measurement of sulfur-containing compounds and organic compounds with or without sulfur in their structures. A detector cell is described that allows simultaneous measurement o... | 07/13/1993 |
| 5152963 | Total sulfur analyzer system operative on sulfur/nitrogen mixtures A total sulfur analyzer system is set forth. The system operates with gas, liquid or solid samples including free sulfur, and sulfur and nitrogen compounds. The sample is first combusted to provide products of combustion including SO2 and NO. T... | 10/06/1992 |
| 5134080 | Fluid component detection method A selected component of a fluid mixture, for example a reduced sulfur compound vapor in air, is detected by selectively adsorbing the component onto a conductive thin layer of material having a chemical affinity for such component and observing the result... | 07/28/1992 |
| 5104527 | Automatic total reducers monitoring and adjustment system using titration A process and apparatus for automatically monitoring or adjusting, or both, the concentration of total reducers (i.e. reduced sulfur-containing constituents which consume iodine) in an aqueous medium (e.g. waste water stream) whereby the time period for i... | 04/14/1992 |
| 5087574 | Fluid component detection method with feedback A selected component of a fluid mixture, for example a reduced sulfur compound vapor in air, is detected by selectively adsorbing the component onto a conductive thin layer of material having a chemical affinity for such component and observing the result... | 02/11/1992 |
| 5049508 | Apparatus and process for total sulfur determination The total sulfur content of samples consisting of chemical compounds is determined by the use of gas chromatographic separation of the sulfur and its flame-photometric detection. The samples are subjected to a catalytic reaction in a pipe reactor before t... | 09/17/1991 |
| 5010021 | Method for restoring the sensing capacity of an electrical sensor A selected component of a fluid mixture, for example a reduced sulfur compound vapor in air, is detected by selectively adsorbing the component onto a conductive thin layer of material having a chemical affinity for such component and observing the result... | 04/23/1991 |
| 5010022 | Method for determining sulfur loading in organic polysulfides A method of determining sulfur loading of an organic polysulfide composition comprises reacting the organic polysulfide composition with an organic phosphine to produce reaction products comprising organic phosphine sulfide and an organic sulfide selected... | 04/23/1991 |
| 5004696 | Automatic total reducers monitoring and adjustment system A process and apparatus for automatically monitoring or adjusting, or both, the concentration of total reducers (i.e. reduced sulfur-containing constituents which consume iodine) in an aqueous medium (e.g. waste water stream) whereby the time period for i... | 04/02/1991 |
| 4950456 | Apparatus for analysis of a sample for sulphur Methods and apparatus are provided for decomposing and analyzing a sample for sulfur. The methods combust a nebulized sample in an oxygen-rich atmosphere and then analyze the combustion gases for sulfur. The apparatus employs a nebulizer operatively conne... | 08/21/1990 |
| 4885244 | Method of producing hyaluronic acid High molecular weight hyaluronic acid can be efficiently produced by incorporating one or more compounds having at least one aromatic ring to which one or more hydroxyl groups are attached into a medium for producing hyaluronic acid by a bacterium capable... | 12/05/1989 |
| 4780417 | Rapid extraction, separation, and detection method for a separate analysis of free and total sulfites in foods by ion chromatography A process for the rapid extraction, separation, and detection of free and total sulfites in food is disclosed. The process comprises the steps of (a) extracting sulfites from a sample in the presence of a medium having a selected pH to produce an extracta... | 10/25/1988 |
| 4678756 | Chemiluminescent sulfur detection apparatus and method In the illustrated and preferred embodiment of this disclosure, a chemiluminescent sulfur detector, both method and apparatus, for detecting bonded sulfur in compounds is disclosed. The illustrated and preferred embodiment, being provided with a discrete ... | 07/07/1987 |
| 4526755 | Gas analyzer or the like An analyzer for natural gas to determine the existence of and concentration of wanted and unwanted sulfur compounds and odorizing agents.... | 07/02/1985 |
| 4467038 | Predetector reservoir for chromatographic analysis instrument A gas chromatographic apparatus is provided which comprises a gas chromatography column, a detector and an extended conduit between the column and the detector, the conduit providing means for flow of a gas so as to enable essentially complete elution of ... | 08/21/1984 |
| 4456580 | Automatic apparatus for analyzing metals An automatic apparatus for loading and feeding crucibles to and removing crucibles from a combustion furnace in which metals are burned for analyzing them. The apparatus has a part for automatically transporting crucibles to a sample weighing position one... | 06/26/1984 |
