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Patent No. 6650315

Mouse device with a built-in printer

A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.

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Class 536/18.5 - Processes


Subclass of Class 536 - Organic compounds -- part of the class 532-570 series
Definition: Processes which are directed to the preparation, purification,
No. of patents: 662
Last issue date: 04/03/2012


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NumberTitleIssue Date
5821233Antifungal composition
Novel compositions that comprise solvates, salts, or other modified crystalline forms of polyene-type antifungal compounds are provided. Representative of such compositions are formulations that comprise the novel cystalline substances δ-natamycin and γ...
10/13/1998
5817780Process for the alkaline oxidative degradation of reducing sugars
A process for the alkaline oxidative degradation of an ose, a ulose, their polymers or their mixtures, in aqueous solution in the presence of a redox pair consisting essentially of a mixture of 2-anthraquinone monosulfonic acid and hydrogen peroxide, wher...
10/06/1998
5811404Sialyl Lex analogues as inhibitors of cellular adhesion
The present invention relates to analogues of sialyl Lex the inhibit cellular adhesion between a selectin and cell that express sialyl Lex on their surfaces, as well as methods and compositions using the same, intermediates and metho...
09/22/1998
5808020Optical reaction cell and light source for ›18F! fluoride radiotracer synthesis
Apparatus for performing organic synthetic reactions, particularly no-carrier-added nucleophilic radiofluorination reactions for PET radiotracer production. The apparatus includes an optical reaction cell and a source of broadband infrared radiant energy,...
09/15/1998
5808017Process for preparing erythromycin A oxime
A process of preparing 9-oxime erythromycin A using a mild acid catalyst such as acetic acid and a mildly polar solvent such as isopropanol is provided. In accordance with that process, erythromycin A is reacted with hydroxylamine in the presence of aceti...
09/15/1998
5801240Method for extracting semi-refined carrageenan from seaweed
An improved method of producing semi-refined kappa carrageenan is provided having processing steps including: (a) pre-rinsing carrageenan containing seaweed; (b) cooking the seaweed in a cooking tank containing an aqueous solution of KOH to cause desulfat...
09/01/1998
5801152Antracycline disaccharides, process for their preparation, and pharmaceutical compositions containing them
The present invention is referred to compounds of general formula (I) and (II), respectively ##STR1## their pharmaceutically acceptable salts, the process for their preparation, and the pharmaceutical compositions containing them....
09/01/1998
5792839Catalytic method of forming a glycosidic linkage
The invention relates to methods that permit the rapid construction of oligosaccharides and other glycoconjugates. Methods for forming multiple glycosidic linkages in solution in a single step are disclosed. The invention takes advantage of the discovery ...
08/11/1998
5792843Process for the production of alkyl and/or alkenyl oligoglucosides
Alkyl and/or alkenyl oligoglucosides can be produced at high reaction rates by a process in which glucose having a particle size distribution of at least 80% in the 20 to 300 μm range is subjected to acidic acetalization with fatty alcohols. Products hav...
08/11/1998
5789581Process for obtaining malonyl isoflavone glycosides and obtaining isoflavone glycosides or isoflavone aglycons from malonyl isoflavone glycosides
A malonylisoflavone glycoside present in soybean is obtained efficiently. In addition, the corresponding isoflavone glycoside and aglycone are obtained from the malonylisoflavone glycoside. An aqueous extract of soybean is adsorbed on an adsorbent, and el...
08/04/1998
5786468Anionic glycasuccinamide surfactants and a process for their manufacture
The present invention relates to a new class of carbohydrate based nonionic surfactant, i.e., alkyl and alkenyl glycasuccinamide, and a process for their manufacture....
07/28/1998
57864691-C-perflouroalkyl glycosides, preparation process and uses thereof
The invention relates to 1-C-perfluoroalkyl glucosides consisting essentially of a monosaccharide having an anomeric carbon directly linked to a perfluoroalkyl radical and a hydroxyl group. These glycosides are prepared by a process comprising: (a) reacti...
07/28/1998
5783677Deoxy and oxygen-substituted sugar-containing 14-aminosteroid compounds
The present invention relates to a method for making a compound of the structure: ##STR1## comprising the steps: (a) adding 6-deoxy-଱-L-mannopyranosyl bromide, 2,3,4-tri-O-benzoate; DMSO; a base, selected from the group including tertiary ...
07/21/1998
5783693Methods for synthesizing sulfated disaccharide inhibitors of selectins
Sulfated disaccharides characterized by the ability to inhibit the binding of selectin to its physiologically-relevant ligand are disclosed. Included are efficient and inexpensive methods for producing the sulfated disaccharides, and methods for their the...
07/21/1998
5780603Combinatorial synthesis of carbohydrate libraries
Disclosed are methods for synthesizing very large collections of diverse thiosaccaride derivatives optionally attached to a solid support. Also disclosed are libraries of diverse thiosaccaride derviatives....
07/14/1998
5773606Catalyst regeneration
The present invention relates to the regeneration of a supported molybdenum catalyst which has been used for the epimerisation of a saccharide. The preferred epimerisation is the conversion of glucose to mannose. The catalyst is regenerated by using an ox...
06/30/1998
5773596Preparation of ganglioside having ceramide moiety labeled with fluorescence
A ganglioside derivative in which a ceramide moiety is labeled with a fluorescent dye represented by the formula (I): ##STR1## wherein --O--R--O-- is a saccharide chain constituting the ganglioside, R' is an ether, sulfide, amide, urethane, thiourea ...
06/30/1998
5770710Antitumor and antibacterial substituted disulfide derivatives prepared from compounds possessing a methlytrithio group
A process is described for producing substituted disulfide analogs of the family of antibacterial and antitumor agents known collectively as the LL-E33288 complex....
06/23/1998
5767255Glucose- and sophorose-lipids, a process for their preparation and their use
The present invention relates to glucose- and sophorose-lipids of the formula I ##STR1## in which R4 is --OH or a group of the formula II, ##STR2## n is an integer from 2 to 26, R1 and R2 are, independently of ...
06/16/1998
5767254Method for making amino acid glycosides and glycopeptides
A compound of the formula ##STR1## is disclosed. X is selected from the group consisting of aryl, alkyl, imte ester, imino ester, amidine, azide, isocyanate, and dithiocarbonate. R' is a group selected from the group consisting of groups containing ...
06/16/1998
5767257Methods for producing polyol fatty acid polyesters using atmospheric or superatmospheric pressure
Methods for the solventless transesterification of a polyol comprise reacting polyol with fatty acid alkyl ester in the presence of a basic catalyst to produce polyol fatty acid polyester product and lower alkyl alcohol by-product, wherein a majority of t...
06/16/1998
5767149଱-glycosyl-L-ascorbic acid, and it's preparation and uses
଱-Glycosyl-L-ascorbic acid exhibiting no direct reducing activity is formed in a solution containing L-ascorbic acid and an ଱-glucosyl saccharide when subjected to the action of a saccharide-transferring enzyme. ଱-Glycosyl-L-ascorbic aci...
06/16/1998
5767094Propiophenone derivative and processes for preparing the same
A propiophenone derivative the formula ›I!: ##STR1## wherein R' is a lower alkanoyl group and R" is a hydrogen atom, or R' is a hydrogen atom and R" is a lower alkoxycarbonyl group, or a pharmaceutically acceptable salt thereof. Said compounds have ...
06/16/1998
5763582Derivatives of triterpenoid acids and uses thereof
Triterpenoid acid derivatives are described that exhibit dual pharmacophobic activities, specifically selectin ligand and leukotriene biosynthetic inhibitory activities, and that thus have significant applications for the treatment or prevention of certai...
06/09/1998
5763413Lewis-associated compound, process for producing the same, and anti-inflammatory
A Lewis-associated compound, represented by general formula (I), a process for producing the same, and an anti-inflammatory, wherein R1 and R3 represent each hydrogen, m SO3 H or CH2 COOH; R2 represen...
06/09/1998
5763586Extraction of proteins from naturally occuring membranes
The extraction of proteins from selected naturally occurring membranes without any harmful, adverse, or other deleterious effect(s). In one preferred embodiment the detergent is prepared from the reaction of a cycloalkyl aliphatic alcohol and a saccharide...
06/09/1998
5763587Process for the synthesis of amikacin
In the synthesis of amikacin, having the formula: ##STR1## by acylation of a diprotected derivative of kanamycin A with a reactive derivative of L-(-)-4-amino-2-hydroxybutyric acid, the selection of the reaction solvent and of the pH conditions permi...
06/09/1998
5759779Polynucleotide-array assay and methods
A method of analyzing the sequence of a polynucleotide analyte. The method includes contacting the analyte with a position-addressable array of oligonucleotides, each anchored to a solid support and having a 5'proximal and 3'-distal orientation. The hybri...
06/02/1998
5760198Process for preparation of 4"-deoxyerythromycins A and B
A process for the preparation of 4"-deoxyerythromycins, having the formula: ##STR1## wherein R is H or OH, and R1 is H or loweralkyl by treatment of the 2'-O-acetyl-4"-imidazolylthionocarbonyl-erythromycin starting material with the radica...
06/02/1998
5760009Spirostanyl glycosidal crystalline monohydrate
A crystalline monohydrate of (3ଲ,5଱,25R)-3-›(ଲ-D-cellobiosyl)oxy!spirostan-11-one that is useful as a hypocholesterolemic or antiatherosclerosis agent....
06/02/1998
5756695Methods of synthesizing GM2
This invention relates to methods of producing synthetic GM2s. The methods are simple and efficient, and result in high yields of GM2s....
05/26/1998
5756694Process for the production of light-colored alkyl and/or alkenyl oligoglycosides
Light-colored alkyl and/or alkenyl oligoglycosides corresponding to formula (I) R1 O--›G!p (I) which R1 is an alkyl and/or alkenyl radical containing 4 to 22 carbon atoms, G is a sugar uni...
05/26/1998
5756716Sugar-ester manufacturing process
Disclosed is a process for manufacturing an sugar ester product of a sugar and a fatty acid. First, a fatty acid and methyl or ethyl alcohol is reacted in the presence of sulfuric acid catalyst to produce a fatty acid ester and water. The sulfuric acid ca...
05/26/1998
5750665Preparation of glucosaminyl muramic acid derivatives
The present invention provides a method for the preparation of disaccharides, such as glucosaminyl muramic acids peptides and derivatives. The method includes condensing a protected muramic acid ester with a 1-organothio- or 1-fluoroglucosamine derivative...
05/12/1998
5747464Dietary supplement incorporating ଲ-sitosterol and pectin
A composition for inhibiting absorption of fat and cholesterol from the gut and a method for making and using the composition. The composition comprises ଲ-sitosterol bound irreversibly to pectin to form a ଲ-sitosterol/pectin complex....
05/05/1998
5747658Method for the oxidation of carbohydrates
The invention provides a method for the oxidation of carbohydrates with periodate in an aqueous medium, with which method a less than equivalent amount of periodate is used and the periodate is regenerated during the reaction in a separate reaction chambe...
05/05/1998
5741897Process for preparing an N-substitued aldonamide
The present invention generally relates to a process for preparing an N-substituted aldonamide by reacting an aldonic acid in a polar organic solvent with an amine of the formula HNR1 (X--NR1)nR2, wherein R1 and R~ may be ...
04/21/1998
5739300Antiadhesive piperidine-and pyrrolidinecarboxylic acids
The invention relates to conjugates which consist of mono- or polycarboxylated piperidine or pyrrolidine derivatives and pyranoses, furanoses or polyalcohols linked via a chain or a cyclic system. The carboxyl groups of the piperidine derivatives can eith...
04/14/1998
5739303Method for decarbonylation of sugars
The present invention discloses a method for direct decarbonylation of sugars. The method is based on the conversion of the sugars in the presence of a phosphine metal complex. These complexes are added in catalytic amounts if at the same time urea or an ...
04/14/1998
5736522Esculetin derivatives and method for manufacture thereof, use thereof, and pharmaceutical composition
A compound of the formula (I): ##STR1## wherein R1 and R2 are, independently, a hydrogen atom, a monosaccharide residue, a protected monosaccharide residue, or a protecting group for hydroxyl group, but at least one of R1
04/07/1998
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