A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.
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 |
| 7811441 | Organic photosensitive pigment Processes for making organic photosensitive pigments for charge generating layers of imaging members. The pigments may include titanyl phthalocyanine. The pigments may be synthesized through a partially electrochemical or purely electrochemical process. The pigments... | 10/12/2010 |
| 7125479 | Polymeric compositions comprising thieno[3,4-b]thiophene, method of making, and use thereof Polymers and copolymers comprising repeating units of 5 thieno[3,4-b]thiophene. Water-borne dispersions of such polymers and copolymers can be cast by conventional methods to provide uniform, thin films which possess utility in numerous electroactive applications in... | 10/24/2006 |
| 7052593 | Process for the production of diaryl iodonium compounds The present invention provides an electrochemical method for producing diaryl iodonium compounds wherein application of an electric current to an electrochemical cell containing a reaction mixture composed of a solvent, an iodoaryl compound and an electrolyte forms ... | 05/30/2006 |
| 6969451 | Fluid-type multiple electrochemical system and preparation thereof A fluid-type multiple electrochemical system. The system includes a substrate for an electric circuit having a plurality of electrode parts formed at regular intervals. The electrode parts each include a reference electrode and an auxiliary electrode. Also provided ... | 11/29/2005 |
| 6787020 | Electrolytic ozone water production method and device therefor and solid polymer electrolyte membrane regenerating method A method and apparatus for producing water containing ozone by electrolysis includes an anodic electrode, a cathode electrode, and a mechanism for advancing and reversing both or at least one of the electrodes, wherein DC voltage is applied between both electrodes i... | 09/07/2004 |
| 6419814 | Methods for electrochemical synthesis of organoiodonium salts and derivatives Organoiodonium salts, including certain novel symmetrical and unsymmetrical diaryliodonium;. polyiodonium and cyclic iodonium salts are synthesized by a significantly improved electrochemical coupling reaction which provides greater control and selectivit... | 07/16/2002 |
| 6294069 | Method for preparing 2-aryl or 2-heterocyclyl chiral propionic acids and their esters A process for the preparation of chiral 2-aryl or 2-heterocyclyl-propionic acids of the formula ##STR1## wherein the substituents are as defined in the specification.... | 09/25/2001 |
| 5810989 | Photoelectric synthesis of DNA or protein probe arrays A method of photoelectro-synthesizing probe arrays including the steps of providing a photoconductive layer of material having a layer of electrically conductive material on a first surface thereof and a solution of a plurality of a first oligonucleotide ... | 09/22/1998 |
| 5766445 | Method for producing a nitrogen-atom containing carbonaceous material The present invention provides a method for forming a novel carbonaceous material, which has properties such as acceptor properly useful as a secondary cell electrode material and a host material for catalyst, comprising of the steps of electrochemically ... | 06/16/1998 |
| 5679235 | Titanium and cerium containing acidic electrolyte An electrolyte contains a tetravalent salt of titanium and a trivalent salt of cerium in a methanesulfonic acid solution. A reducing agent consisting of trivalent titanium and an oxidizing agent consisting of tetravalent cerium are provided in the same so... | 10/21/1997 |
| 5409581 | Tetravalent titanium electrolyte and trivalent titanium reducing agent obtained thereby An electrolyte containing a tetravalent salt of titanium in a methanesulfonic acid solution. A reducing agent consisting of trivalent titanium in the same solution. A cell wherein the catholyte is the above electrolyte. The reduction of tetravalent titani... | 04/25/1995 |
| 5385648 | Process for preparing a ceric ion-containing aqueous acid solution In processes for preparing a ceric ion-containing aqueous acid solution by electrolytically oxidizing cerous ions in a cerous ion-containing aqueous acid solution using a diaphragm-free electrolytic bath having no diaphragm between the anode and the catho... | 01/31/1995 |
| 5112597 | Radical lithium phthalocyanine crystals, their preparation process and their use for the in vivo determination of molecular oxygen The invention relates to novel radical lithium phthalocyanine crystals, their preparation process and their use for in vivo determination of molecular oxygen. These radical lithium phthalocyanine crystals comply with the formula: ##STR1## in which R | 05/12/1992 |
| 5082539 | Ferrocene compounds and uses thereof Novel ferrocene derivatives represented by the general formula: ##STR1## or the general formula: ##STR2## or the general formula: ##STR3## (wherein all the symbols are as described in the specification) are excellent as surfactants. By... | 01/21/1992 |
| 5045159 | Derivatives of compounds containing a carbonyl group conjugated to an aromatic moiety and electrophilic methods of fabrication thereof Derivatives of compounds containing a carbonyl group conjugated to an aromatic moiety and methods of fabrication thereof consisting of a thioether, an ester, an ether, a phosphate and a silylether. Electrons are supplied to the carbonyl group conjugated t... | 09/03/1991 |
| 5002641 | Electrochemical synthesis of niacin and other N-heterocyclic compounds An electrochemical oxidation of a pi-deficient N-heterocyclic precursor compound having an oxidizable organic group attached by a carbon-to-carbon linkage. This precursor compound is at least sparingly water soluble. The preferred electro-oxidation is con... | 03/26/1991 |
| 4940516 | Process for the preparation of electroactive Langmuir-Blodgett layer system A process for the preparation of Langmuir-Blodgett layer systems is described. The process comprises transferring a monolayer to a solid substrate having an electrically conductive surface by applying an electric potential, thereby oxidizing or reducing a... | 07/10/1990 |
| 4900407 | Method for deoxygenation of alcohols In a method for deoxygenating the secondary and/or tertiary OH group(s) in an alcohol having such OH group(s), a characteristic feature thereof is that the alcohol having the OH group(s) is first converted into a substituted or unsubstituted benzoate deri... | 02/13/1990 |
| 4824532 | Process for the electrochemical synthesis of carboxylic acids The invention relates to a process for the electrosynthesis of carboxylic acids of general formula R-COOH in which R is an organic radical by the electrochemical reduction, in the presence of carbon dioxide, of organic compounds corresponding to the gener... | 04/25/1989 |
| 4750978 | Method for oxidizing groups to carboxylic acids under basic conditions There is provided a novel process for the preparation of carboxylic acids from alkyl groups under basic conditions utilizing oxides of copper, cobalt and silver.... | 06/14/1988 |
| 4718994 | Method for preparing hydroxy compounds of aromatic and heteroaromatic series A method for perparing hydroxy compounds of the aromatic and heteroaromatic series of the general formula: ##STR1## wherein when R1 .dbd.--COOH, --CH2 CH(NH2)COOH then R2 .dbd.--OH, --H, --COOH; R3 | 01/12/1988 |
| 4560447 | Electrolytic process for preparation of -alkylated acetic acid derivatives This invention provides a process for preparing an -alkylated acetic acid derivative represented by the formula ##STR1## wherein Z is --COOR or --CN in which R is straight-chain or branched-chain alkyl, cycloalkyl, substituted or unsubstituted... | 12/24/1985 |
| 4466866 | Electrochemical process for the preparation of sulphoxides of thioformamide derivatives, which are useful as medicaments Sulphoxides of thioformamide derivatives of the formula: ##STR1## wherein R represents hydrogen or a C1 -C4 alkyl radical, Het represents a heterocyclic radical selected from pyridin-3-yl (optionally substituted by a C1 | 08/21/1984 |
| 4290862 | Method for the preparation of narwedine-type enones A method for the preparation of narwedine-type enones involves electrochemical oxidation of diphenolic derivatives in an organic solvent medium containing a conductive salt at a potential ranging from 1.1 to 1.7 volts. The enones so obtained are of high p... | 09/22/1981 |
| 4239605 | Method for the electrolytic preparation of narwedine-type dienones A method for the preparation of narwedine-type dienones involves electrochemical oxidation of diphenolic derivatives in an organic solvent medium containing a conductive salt at a potential ranging from 1.1 to 1.7 volts. The dienones so obtained are of hi... | 12/16/1980 |
| 4219393 | Process for producing sulfenimides Sulfenimides are prepared by electrolytic oxidation of organic disulfides or mercaptans and imides. The electrolytic oxidation is accelerated by a halide compound.... | 08/26/1980 |
| 4145264 | Preparation of metal-free phthalocyanines Metal-free phthalocyanines (PC) are prepared by electrolysis, at inert electrodes, of aromatic o-dinitriles in organic liquids which contain small amounts of dissolved electrolytically conductive compounds, in the presence of hydrogen or of a compound whi... | 03/20/1979 |
| 3954772 | Descarboxylysergic acid Descarboxylysergic acid prepared from 2,3-dihydro-8ଲ-hydroxy-6-methyl-9-ergolene or from penniclavine has oxytocic, serotonin antagonist, prolactin inhibition and muscle contracting activities.... | 05/04/1976 |