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Patent No. 5687752

Dining Table Having Integral Dishwasher

A space-saving dishwasher, which may be installed within a counter top or table, having a dish-carrying rack that is vertically shiftable through the open top of the dishwasher for facilitating loading and unloading of the dishes.

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Class 422/52 - Chemiluminescent


Subclass of Class 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
Definition: Apparatus comprising means using the measurement of light
No. of patents: 464
Last issue date: 02/07/2012


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NumberTitleIssue Date
8110145Method of detecting residual detergent and device for detecting residual detergent
It is intended to provide a method whereby residual detergent (surfactant) can be conveniently and accurately detected in the step of washing or rinsing dishes or clothes, and a test device usable in examining the rinsed conditions. Namely, a method characterized by...
02/07/2012
8048384Chemochromic hydrogen sensors
A chemochromic H2 sensor includes supports including a plurality of metal oxide particles exclusive of titania, and a platinum group metal (PGM) compound on the supports. The PGM compound is an oxide, hydroxide hydrated oxide, PGM salt or a PGM complex. W...
11/01/2011
8048372Sensor system for real-time bioluminescence signature determination
A real-time in-situ sensor system is provided for measurement of bioluminescence and determination of bioluminescence surface signature. The system measures bioluminescence in the wake of a submerged moving object as well as ambient light levels outside of the wake....
11/01/2011
8029730Flow cell for chemiluminescence analysis
A flow cell for chemiluminescence analysis. The flow cell has a flat, thin, opaque plate, with a groove machined into one side of the plate. An inlet port at the center, and an outlet port at the outside end of the groove pass through the plate, which is sandwiched ...
10/04/2011
7910058Chromophore and polymer capable of detecting the presence of various neurotoxins and method of use
Applicants have produced a chromophore and a polymer that are highly sensitive to the presence of various agents, including organophosphates, pesticides, neurotoxins, metal ions, some explosives, and biological toxins. The detection is accomplished by detecting a ch...
03/22/2011
7879290Apparatus for chemiluminescent assay and detection
An apparatus includes a system for guiding chemiluminescence and a system for preventing a variation in dark currents. The apparatus includes a first light shielding BOX having a sample container holder and a shutter unit therein, the shutter unit including a top pl...
02/01/2011
7815853Lateral flow quantitative assay method and strip and laser-induced fluorescence detection device therefor
Disclosed is a lateral flow quantitative assay method which can measure one or more analyte species at the same time, with high sensitivity. Also, the present invention relates to a strip which can measure one or more analyte species at the same time, with high sens...
10/19/2010
7740801System for determination of an analyte in a bodily fluid sample that includes an electroluminescent component
A system for the determination of an analyte in a bodily fluid sample includes an analytical test strip and an analytical meter. The analytical test strip has a substrate layer, an electroluminescent component (either an electroluminescent module and/or an electrolu...
06/22/2010
7700040Neurotoxin sensor based on chromophoric polymers
Applicants have produced a chromophore and a polymer that are highly sensitive to the presence of various agents, including organophosphates, pesticides, neurotoxins, metal ions, some explosives, and biological toxins. The detection is accomplished by detecting a ch...
04/20/2010
7678329NOsensing devices having conductive oxide electrodes
A NOx sensing device includes at least one pair of spaced electrodes, at least one of which is made of a conductive oxide, and an oxygen-ion conducting material in bridging electrical communication with the electrodes. ...
03/16/2010
7553448Electrochemiluminescence flow cell and flow cell components
An electrochemiluminescence cell comprising an electrode capable of inducing an electrochemiluminescence-active species to electrochemiluminesce. The electrode is preferably made of rhodium, iridium or an alloy of platinum, rhodium or iridium alloyed with an alloy m...
06/30/2009
7462322Methods and apparatus for improved luminescence assays
An apparatus for performing a binding assay for an analyte of interest present in a sample based upon measurement of electrochemiluminescence at an electrode surface comprising a cell defining a sample containing volume intersecting with inlet and outlet means, an e...
12/09/2008
7459123Automatic analyzer
An automatic analyzer which can remove air bubbles in a photometric light path within a reaction tank and can provide accurate measurement results with stability. The automatic analyzer comprises a reaction cell for mixing a sample and a reagent therein, a constant ...
12/02/2008
7438853Photoelectrocatalytic method and photoelectrochemical detector for electrochemical analysis
A photoelectrocatalytic method for detecting current that illuminates a photoelectrochemical electrode to generate a photocurrent and to magnify the current. Thereby, accuracy of the detection is increased. A photoelectrochemical detector used in the method has a ba...
10/21/2008
7427378Analysis 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
7425254Fractionation of macro-molecules using asymmetric pulsed field electrophoresis
A method and apparatus for fractionation of charged macro-molecules such as DNA is provided. DNA solution is loaded into a matrix including an array of obstacles. An alternating electric field having two different fields at different orientations is applied. The alt...
09/16/2008
7419636Vapor sensing instruments for ultra trace chemical detection
A detector for detecting vapors emitted from analytes includes a housing, a pump and a sensing assembly. The housing has an inlet, an outlet and an enclosed sensing volume therebetween. The pump communicates with the housing for moving a carrier sequentially through...
09/02/2008
7416703Polymer based lanthanide luminescent sensors for the detection of organophosphorus compounds
A device for measuring and detecting the organophosphonis compounds, such as a pesticides or a nerve agents is provided. The devices function by selectively binding an organophosphorous compound to a luminescent functionality-imprinted copolymer. The copolymers poss...
08/26/2008
7402805Device for the in-situ measurement of acoustically stimulated bioluminescence
A device and method of use for measurement of in-situ bioluminescence generally comprising an acoustical pulse generator, a detector chamber, a lens assembly and a photomultiplier tube. The generator comprises transducers which can generate acoustical energy in the ...
07/22/2008
7399628Body for flow-through cells and the use thereof
A system of flow-through cells is obtained by assembling a body with a base plate. The body has a first spring element and a first stop, disposed on opposite end sections of the body, at least one second spring element and a corresponding second stop, disposed on op...
07/15/2008
7399445Chemical sensor
A sensor device is formed from a metal film having a plurality of openings, a sensor material positioned within each of the openings, a light source that emits light having a first wavelength, and a light detector that detects light emitted from the light source and...
07/15/2008
7399446Apparatus and process for locating and for measuring variations in temperature and/or in degree of fouling over the internal surface of equipment
The present invention relates to an apparatus and a process for locating and for measuring variations in temperature and/or in degree of fouling over the internal suface of equipment. ...
07/15/2008
7393504Flow injection electrochemical detecting device
A flow injection electrochemical detecting device has a base (10), a cover pivotally mounted on the base (10), and a locking device attached between the base (10) and the cover (20). The base (10) has a recess (12) defined i...
07/01/2008
7390673Method and device for identifying volatile substances in solution
The invention relates to a method for fluorimetrically or photometrically identifying gaseous substances or substances, which can be converted into a gaseous state, in samples. Decomposition reactions, optional purification steps, and detection can be carried out in...
06/24/2008
7371347Device for dispensing and observing the luminescence of individual specimens in multi-specimen arrangements
The invention is directed to a device for dispensing and observing the luminescence of individual specimens in multi-specimen arrangements, particularly for the examination of biological, chemical or cytobiological assays with high specimen throughput. It is the obj...
05/13/2008
7371538Microluminometer chip and method to measure bioluminescence
An integrated microluminometer includes an integrated circuit chip having at least one n-well/p-substrate junction photodetector for converting light received into a photocurrent, and a detector on the chip for processing the photocurrent. A distributed electrode co...
05/13/2008
7354553Method and apparatus for detecting the presence of elemental mercury in a gas sample
An improved elemental mercury analyzer utilizes a fluorescence assembly in combination with a fluorescence quenching reduction mechanism to detect the concentration of elemental mercury within an emission gas sample, via fluorescence of the mercury within the gas sa...
04/08/2008
7352465Sample conditioning and environmental control techniques for gas sensor
The present invention is a system and method of conditioning the sample and surrounding environment of an exhaled breath sensor. It includes (i) using a particular molecular sieve for a triple purpose: (a) maintaining the sensor at a constant relative humidity durin...
04/01/2008
7341834Multiplexed electrochemical detection system and method
Multiplexed analysis of molecular structures of samples. A plurality of sample wells is arranged on a substrate. A plurality of electrodes is fabricated on a first side of the substrate. The electrodes are disposed on the side of the substrate exposed to the sample ...
03/11/2008
7326573Assay procedures and apparatus
In cytometry and like procedures, particles containing signal dyes are exposed to a laser, and the resulting fluorescence is assessed in two different wavelength bands. When the particle is a single-assay particle, or when the particle carries only a single dye, the...
02/05/2008
7323343Nitrogen monoxide, nitrogen dioxide and ozone determination in air
An analytical system is provided for determining nitrogen monoxide, nitrogen dioxide and ozone concentrations in air samples. An ultraviolet light source 4 is used to alter the equilibrium between nitrogen dioxide and oxygen on the one hand and nitrogen monox...
01/29/2008
7314711Assays employing electrochemiluminescent labels and electrochemiluminescence quenchers
This invention pertains to the general field of chemical and biological assays which employ electrochemiluminscence (ECL), also referred to as electrogenerated chemiluminescence. More particularly, the present invention pertains to certain classes of chemical moieti...
01/01/2008
7312071Effective monitoring system for anthrax smallpox, or other pathogens
A device and method for detecting anthrax or other pathogens are disclosed. Individual self-contained monitoring devices of a monitoring system can be portable or stationary (e.g. installed in air ducts or plumbing of buildings) and can be part of a network of devic...
12/25/2007
7306942Endospore detector
The invention herein provides for the detection of certain calcium containing endospores, and particularly pertains to the detection of bacillus anthracis by first chelating calcium ions of said endospores and then reacting the chelated calcium ions with aequorin to...
12/11/2007
7302313Air quality monitoring systems and methods
An air monitoring system is disclosed having an air monitoring unit with at least one sensor for measuring data of an air quality parameter and a computer for storing the air quality parameter data received from the sensor. The air monitoring unit may use an install...
11/27/2007
7291504Assay involving detection and identification with encoded particles
A method and apparatus for the manipulation of colloidal particles and biomolecules at the interface between an insulating electrode such as silicon oxide and an electrolyte solution. Light-controlled electrokinetic assembly of particles near surfaces relies on the ...
11/06/2007
7289878Apparatus and method for modifying operation of an electric gun driver
A method and apparatus for providing adjustment of current-related dispensing parameters in an electric dispensing gun. A control circuit receives user-selected inputs corresponding to dispensing parameters of the gun and converts those inputs into digital signals. ...
10/30/2007
7285243Quantitative determination of atmospheric hydroperoxyl radical
A method for the quantitative determination of atmospheric hydroperoxyl radical comprising: (a) contacting a liquid phase atmospheric sample with a chemiluminescent compound which luminesces on contact with hydroperoxyl radical; (b) determining luminescence intensit...
10/23/2007
7285242Biochemical analysis unit and biochemical analyzing method using the same
A biochemical analysis unit includes a substrate made of a material capable of attenuating radiation energy and/or light energy and formed with a plurality of holes, and a plurality of absorptive regions formed by forming an absorptive region in every hole. Accordin...
10/23/2007
7285246Hand-held fluid analyzer
A hand-held device detects the presence of a preselected substance in the breath. A deformable housing forms a test chamber for interacting an indicator reagent with the breath. An ampoule positioned inside the housing is ruptured by manual pressure through the wall...
10/23/2007
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