baber/WOPTO huggingface dataset:
Patent CA-2397565-A1 (CA)
Title: Food product and process
Inventor: HUSBAND ALAN JAMES
IPC: A23L1/30
Filed: 2001-01-22
Abstract: Food products and pharmaceutical preparations containing one or more isoflavones are described. In particular, the invention relates to highly purified, crystalline isoflavones having an agreeable taste, texture and mouth-feel when formulated in food products and pharmaceutical preparations, and methods for the production of the highly purified, crystalline isoflavones.
Patent CA-2399097-A1 (CA)
Title: Methode, systeme et terminal mobile pour verifier l'integrite des donnees
Inventor: IMMONEN OLLI
IPC: H04L29/06
Filed: 2001-02-01
Abstract: L'invention concerne un procédé pour la vérification de l'intégrité d'un message transmis entre un expéditeur (extrémité d'émission) et un destinataire (extrémité de réception). Une valeur d'authentification est déterminée pour le premier message, avec établissement d'une chaîne aléatoire. Selon le procédé, à l'extrémité d'émission, une valeur d'authentification est établie à partir du message à transmettre et de la chaîne aléatoire. Un code de vérification est constitué à partir de la valeur d'authentification et de la chaîne aléatoire. Le premier message est acheminé entre l'expéditeur et le destinataire sur un premier canal, et le code de vérification est transféré sur un second canal sécurisé. A l'extrémité de réception, le message est reçu sur un premier canal, et le code de vérification est reçu sur un second canal sécurisé. A l'extrémité de réception, une vérification d'authentification repose au moins sur le message reçu, et on vérifie l'intégrité du message reçu à cette extrémité en comparant les valeurs de vérification préétablies.
Patent CA-2399396-A1 (CA)
Title: Tnf- .alpha. inhibitors
Inventor: NARUO KEN-ICHI
IPC: A61P13/12
Filed: 2001-02-08
Abstract: TNF- inhibitors containing at least one compound selected from among serivastatin, atorvastatin, simvastatin, pravastatin, itavastatin and (+)- (3R,5S)-7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N- methanesulfonylamino)pyrimidin-5-yl]-3,5-dihydroxy-6(E)-heptenoic acid and salts thereof which have sufficiently favorable properties as drugs, for example, exhibiting excellent preventive and therapeutic effects on TNF- .alpha.-associated diseases such as inflammatory diseases without showing an y side effects.
Patent CA-2400220-A1 (CA)
Title: Consumable authentication protocol and system
Inventor: WALMSLEY SIMON ROBERT
IPC: H04L9/32
Filed: 2001-02-15
Abstract: This invention concerns a consumable authentication protocol for validating the existence of an untrusted authentication chip, as well as ensuring that the authentication chip lasts only as long as the consumable. In a further aspect it concerns a consumable authentication system for the protocol. A trusted authentication chip has a test function; and the untrusted authentication chip has a read function to test data from the trusted chip, including a random number and its signature, encrypted using a first key, by  comparing the decrypted signature with a signature calculated from the decrypted random number. In the event that the two signatures match, it returns a data message and an encrypted version of the data message in combination with the random number, encrypted using the second key. The test  function operates to encrypt the random number together with the data messag e using a second secret key, compare the two versions of the random number encrypted together with the data message using the second key. In the event that the two versions match, the untrusted authentication chip and the data message are considered to be valid; otherwise, they are considered to be invalid.
Patent CA-2400969-A1 (CA)
Inventor: HASCHKE FERDINAND
IPC: A61P37/04
Filed: 2001-02-14
Abstract: A prebiotic for enhancement of an immune response, a nutritional composition  for enhancement of an immune response; use of a prebiotic in the manufacture  of a medicament or nutritional composition for enhancement of an immune response; use of a prebiotic in the manufacture of a medicament or nutrition al composition for the prevention or treatment of measles; a method of enhancin g an immune response which comprises administering an effective amount of a prebiotic; and a method of prevention or treatment of measles which comprise s administering an effective amount of a prebiotic. In preferred embodiments t he prebiotic comprises a fructo oligosaccharide.
Patent CA-2401590-A1 (CA)
Inventor: NAJAFI RAMIN
IPC: A61P31/10
Filed: 2001-01-12
Abstract: Described herein is a physiologically balanced, ionized, acidic solution, typically prepared by the electrolysis of a solution comprising a mixture of  inorganic salts in physiologically balanced proportions. This invention also  relates to the use of the solutions. A mixture of inorganic salts and, optionally minerals, (such as metallic elements) is used in order to mimic t he electrolyte concentration and mixture of body fluid in an isotonic state. Th e solution typically comprises halide salts of sodium, potassium, calcium, and  other cations. Typically the halide is fluoride, chloride, bromide, or iodid e. A typical electrolyzed solution of the invention has a pH within the range o f about 2 to about 6, an oxidation reduction potential within the range of abo ut +600 mV to about +1200 mV, and a titratable halide content within the range of about 10 ppm to about 100 ppm. The pH of the electrolyzed, chlorine-comprisi ng solution is typically lowered to about 6 or less, giving the solution bactericidal, fungicidal, and sporicidal properties. The composition is nontoxid and is useful in any application in which antimicrobial properties are desirable. The composition can be incorporated into a bandage or wound dressing, preferably, a specialized bandage which can be opened and closed, and through which topical treatment materials such as the solution of the present invention may be applied.
Patent CA-2402412-A1 (CA)
Title: Proteines humaines erk
Inventor: HOHEISEL JORG
IPC: C07K16/40
Filed: 2001-03-07
Abstract: L'invention concerne des polypeptides et des polynucléotides ERK-7, ainsi que des procédés pour produire de tels polypeptides par des techniques recombinantes. L'invention concerne également des procédés pour utiliser les polypeptides et les polynucléotides ERK-7 dans des méthodes diagnostiques.
Patent CA-2402473-A1 (CA)
Title: Coupled two-way clustering analysis of data
Inventor: LEVINE EREL
IPC: G16B40/30
Filed: 2001-03-09
Abstract: A novel coupled two-way clustering approach to gene microarray data analysis, for identifying subsets of the genes and samples, such that when one of these items is used to cluster the other, stable and significant partitions emerge.  The method of the present invention preferably uses iterative clustering in order to execute this search in an efficient way. This approach is especially suitable for gene microarray data, where the contributions of a variety of biological mechanisms to the gene expression levels are entangled in a large body of experimental data. The method of the present invention was applied to two gene microarray data sets, on colon cancer and leukemia. By identifying relevant subsets of the data and focusing on these subsets, partitions and correlations were found that were masked and hidden when the full data set was used in the analysis.
Patent CA-2403727-A1 (CA)
Title: Stabilisateur de trepan
Inventor: HARVEY PETER R
IPC: E21B47/01
Filed: 2001-03-19
Abstract: L'invention concerne un stabilisateur destiné à un train de tiges de forage et à un trépan, monté derrière le trépan dans l'ensemble de forage. Ce stabilisateur comprend un corps tubulaire sur lequel sont montées une ou plusieurs lames de stabilisation. Les lames de stabilisation s'étendent de manière radiale vers l'extérieur depuis le corps du stabilisateur. Dans une première position, les lames de stabilisation sont placées dans un alignement axial vertical derrière le trépan. La pression du train de tiges de forage est utilisée pour déverrouiller un mécanisme de verrouillage qui permet une rotation relative entre les lames de stabilisation et le corps de stabilisateur par orientation des lames de stabilisation dans une seconde position, ce qui permet de stabiliser le train de tiges de forage et le trépan.
Patent CA-2404387-A1 (CA)
Title: Theanine compositions for promoting sleep
Inventor: JUNEJA LEKH RAJ
IPC: A23L1/305
Filed: 2001-04-04
Abstract: Compositions for promoting sleep containing theanine which can be peacefully taken by everyone everyday without any fear of side effects; foods and drugs containing these compositions and having an effect of promoting sleep which are to be administered to individuals with sleep disorder; a method of promoting sleep by administering theanine to individuals with sleep disorder;  and use of theanine in producing foods or drugs which are to be administered to individuals with sleep disorder.
Patent CA-2404595-A1 (CA)
Inventor: SANCHEZ ANGELO
IPC: B60R21/13
Filed: 2002-09-23
Abstract: A mechanical device extends the wheel base of the vehicle so as to prevent vehicle rollover when the vehicle tilts. The device comprises a sliding steel bar or rod with a wheel or cylindrical ball joint at the terminal end that will slide out from a vehicle when the vehicle begins to tilt. The bar/rod extends to the side at the front and rear of the vehicle to a point where it touches the road to prevent further tilt or rollover. The sliding bar/rod is enclosed in a sleeve that is attached to the frame, bumper or body of the vehicle, so that the load of the vehicle can be absorbed, preventing tilting or rollover.
Patent CA-2405063-A1 (CA)
Inventor: GIVER LORRAINE J
IPC: C12N9/56
Filed: 2001-04-02
Abstract: L'invention porte sur de nouveaux homologues de la subtilisine (acides nucléiques et protéines), sur des compositions comportant ces nouvelles protéines, sur des cellules de recombinaison, sur des procédés de réarrangement impliquant les nouveaux homologues, sur des anticorps desdits homologues, et sur des procédés d'utilisation desdits homologues.
Patent CA-2406076-A1 (CA)
Inventor: HARKER MARK
IPC: A23L33/11
Filed: 2001-04-04
Abstract: Cette invention porte sur l'utilisation d'un gène exprimant une SMT1 pour augmenter les taux de stérols et diminuer les quantités de cholestérol dans les semences de plantes.
Patent CA-2407245-A1 (CA)
Title: Regeneration de plantes
Inventor: BERDING NILS
IPC: A01H4/00
Filed: 2001-04-27
Abstract: La présente invention concerne un procédé de micropropagation de plantes, consistant à mettre en culture une fine coupe de tissu non calleux provenant d'une plante monocotylédonée, telle que la canne à sucre, le blé ou le sorgho, en présence d'une cytokine et/ou d'une auxine. La régénération optimale se produit lorsqu'une surface basale de la coupe mince est orientée de manière à n'être pratiquement pas en contact avec le milieu de culture. Ce procédé de micropropagation produit des plantes monocotylédonées matures soit par régénération organogène soit par régénération embryogène sans formation de cals. En évitant l'utilisation de tissus calleux comme tissus de départ, ce procédé réduit le risque de variations somaclonales chez les plantes propagées.
Patent CA-2408057-A1 (CA)
Title: Dynamic essential line service
Inventor: GOLDMAN STUART O
IPC: H04M3/42
Filed: 2002-10-11
Abstract: A switch-based feature that dynamically designates a class B line as class A if the call is a GETS call. The line remains class A until a non-GETS call is placed, whereupon the line reverts to its normal class B designation.
Patent CA-2410619-A1 (CA)
Inventor: HUANG TSAI JUNG
IPC: A41D31/00
Filed: 2001-04-12
Abstract: Fire retardant and heat resistant yarns, fabrics, felts and other fibrous blends which incorporate high amounts of oxidized polyacrylonitrile fibers.  Such yarns, fabrics, felts and other fibrous blends have a superior LOI, TPP  and continuous operating temperature compared to conventional fire retardant fabrics. The yarns, fabrics, felts and other fibrous blends are also more soft and supple, and are therefore more comfortable to wear, compared to conventional fire retardant fabrics. The yarns, fabrics, felts and other fibrous blends incorporate up to 99.9 % oxidized polyacrylonitrile fibers, together with at least one additional fiber, such as p-aramid, in order to provide increased tensile strength and abrasion resistance of the inventive yarns, fabrics, felts and other fibrous blends. The yarns may be woven, knitted or otherwise assembled into a desired fabric.
Patent CA-2411343-A1 (CA)
Inventor: D USSEL BERNARD
IPC: A61M5/32
Filed: 2001-05-31
Abstract: The invention concerns a needle for medical use comprising a rounded end and provided with a tapered hub made of an inert material soluble in corporeal fluids, such as a sugar, a salt or any other like product. The invention is applicable in the medical field.
Patent CA-2413078-A1 (CA)
Inventor: SOTO CLAUDIO
IPC: G01N33/68
Filed: 2001-06-13
Abstract: L'invention concerne un procédé de diagnostic ou de détection de maladies conformationnelles grâce aux dosages biologiques d'un marqueur (le conformère pathogène) de ces maladies dans un échantillon. Ce procédé comporte un système d'amplification cyclique permettant d'augmenter les niveaux du conformère pathogène qui provoque ces maladies. L'invention concerne en particulier les maladies conformationnelles telles que les encéphalopathies du prion. L'invention concerne également des dosages biologiques, des assemblages de diagnostic et un appareil conçus à partir de ces procédés.
Patent CA-2414079-A1 (CA)
Inventor: WHITE MATTHEW EDWARD THOMAS
IPC: B65D23/10
Filed: 2001-06-26
Abstract: L'invention concerne un verseur pour liquide, en plastique moulé, comprenant une partie bec (1, 17) avec un bout mâle (7, 18) à insérer dans le goulot (11, 20) d'une bouteille (10, 19) pour verser le liquide contenu dans celle-ci. Deux passages segmentaires complémentaires (4, 5) s'étendent en long à travers la partie bec cylindrique (1, 17), l'un pour la sortie du liquide de la bouteille (10, 19) et l'autre pour l'entrée d'air dans celle-ci. Une partie poignée (2, 24) allongée s'étend à la fois vers le haut et vers l'arrière à partir de la partie bec (1, 17) pour être disposée au-dessus de la bouteille (10, 19), afin de tenir cette dernière en équilibre, le passage pour l'air (5) se trouvant au-dessus du passage pour le liquide (4). Un anneau (6) placé sur la partie poignée (2) sert à loger le bouchon de la bouteille (10), et la partie bec (1, 17) est fixée au goulot (11, 20) de la bouteille par l'intermédiaire d'un collier fileté (8) ou d'une agrafe à ressort (15).
Patent CA-2419618-A1 (CA)
Title: Implants enduits de phospholipide
Inventor: LLOYD ANDREW W
IPC: A61K38/00
Filed: 2000-08-29
Abstract: Dans le cadre de cette invention, une prothèse ou un implant possède une surface porteuse d'un enduit renfermant au moins un phospholipide sous une teneur telle que l'intégration osseuse s'en trouve améliorée. L'invention a également trait à un procédé de fabrication de cette prothèse ou de cet implant ainsi qu'à un nécessaire renfermant la prothèse ou l'implant.
Patent CA-2420474-A1 (CA)
Title: Retainerless precessing roller bearing
Inventor: WILLIAMS STEVEN S
IPC: F16C23/04
Filed: 2001-08-13
Abstract: A retainerless angular contact antifriction bearing apparatus including an inner race member (18) having a spheroidal inner race surface (20), an outer race member (22) including a pair of convex outer race surfaces (24) opposing the inner race surface, and a plurality of rollers (34) arranged in axially oppositely inclined rows. Each roller includes a concave longitudinal profile having a radius of curvature greater than the radius of curvature of each of the spheroidal inner race surface and the associated convex outer race surface. The radial internal clearance between the roller and the race surfaces is no more than 0.002 inches.
Patent CA-2422811-A1 (CA)
Inventor: FLETCHER SAMUEL G
IPC: G10L25/60
Filed: 2001-09-19
Abstract: L'invention concerne un palatomètre et un nasomètre servant au diagnostic et au traitement du trouble de la parole, à l'apprentissage des sons d'une nouvelle langue, et à d'autres usages. Le palatomètre comprend un corps palatal contenant des électrodes qui tiennent dans la bouche d'un usager. Un contact entre la langue ou les lèvres de l'usager avec les électrodes est indiqué sur un équipement d'affichage. Le palatomètre et l'équipement d'affichage fonctionnent de manière à indiquer la position et le mouvement de la langue et des lèvres. Le nasomètre comprend des plaques de séparation des sons interchangeables pouvant s'adapter à différentes courbures faciales d'usagers. Des microphones sont fixés au sommet et à la base de la plaque de séparation des sons pour mesurer le son émis du nez et de la bouche afin de déterminer les caractéristiques nasales de la parole. Le palatomètre et le nasomètre sont combinés pour optimiser l'aptitude à définir la normalité de la parole, ainsi que pour diagnostiquer et corriger la parole.
Patent CA-2423713-A1 (CA)
Inventor: PASSI SIRO
IPC: A61K8/00
Filed: 2001-09-27
Abstract: A cosmetic formulation, including active principles of strictly natural origin to protect skin against exogenous or endogenous harmful agents as well as to balance again the dermal homeostasis lipids altered by dermatosis and ageing, is characterized by a lipid composition which is close to the human sebum, has a pool of antioxidants similar to those present in sebum and skin, and has anti-inflammatory and anti-free-radical molecules capable of preventing histidine from being decarboxylated and then histamine to be formed.
Patent CA-2423725-A1 (CA)
Title: Stainless steel separator for low-temperature fuel cell
Inventor: KODAMA KOUTA
IPC: H01M8/02
Filed: 2003-03-27
Abstract: A stainless steel separator 5, which is good of corrosion-resistance and low of contact-resistance, is proposed for a fuel cell. Its surface faced to a fuel electrode 3 is pickled, which the other surface faced to an oxidizing electrode 2 is roughened by electrolytic etching or the like. The roughening treatment may be performed before or after pickling and passivation. The roughened surface of the stainless steel separator without pickling or passivation may be faced to the oxidizing electrode 2.
Patent CA-2424181-A1 (CA)
Title: Pesticide delivery system
Inventor: GLENN DAVID MICHAEL
IPC: A01N59/06
Filed: 2001-10-02
Abstract: In one embodiment, the present invention relates to a pesticide delivery system, containing a continuous film having a thickness from about 1 .mu.m t o about 1,000 .mu.m and noncontinuous areas having sizes less than about 100 .mu.m, the continuous film containing a particulate material wherein at leas t 90 % by weight of the particulate material has a particle size of about 10 microns or less, and a pest control agent at least partially coating the particulate material. In another embodiment, the present invention relates t o a method of delivering a pest control agent to a target organism, involving the steps of applying to at least a portion of a surface of a plant an effective amount of finely divided particulate material at least partially coated with the pest control agent, the particulate material containing from  about 25 % to about 100 % by weight of a heat treated particulate material, wherein the partially coated finely divided particulate material as applied permits an exchange of gases on the surface of the plant and the partially coated finely divided particulate material forms a continuous film over the portion of the plant surface to which it is applied, and a maximum average size of openings in the continuous film is less than about 100 .mu.m.</SDOAB >
Patent CA-2424215-A1 (CA)
Title: Phosphonium salts and methods of their preparation
Inventor: ZHOU YUEHUI
IPC: C07F9/38
Filed: 2003-03-31
Abstract: A primary phosphine or a secondary phosphine is reacted with an ester compound selected from the group consisting of: a phosphate triester; a phosphonate diester; a sulfate diester; and a sulfonate ester; to form a phosphonium salt of formula VII (see formula VII) wherein each of R Q, R X, R Y, and R Z is independently hydrocarbyl and X- is a phosphate, phosphonate, sulfate, or sulfonate. These phosphonium salts may find utility in a wide range of applications, including as surfactants, as polar solvents (ionic liquids), as antimicrobial agents, and, as a component of spinning finish in polyamide fibre processing.
Patent CA-2425873-A1 (CA)
Title: Imaging of enzymatic activity
Inventor: BOGDANOV ALEXEI
IPC: G01R33/48
Filed: 2001-10-19
Abstract: The invention features methods of detecting enzymatic activity (e.g., in a magnetic resonance image). The methods include: (I) providing a monomeric substrate (e.g., a substrate that is polymerizable in the presence of an enzyme or as a result of an enzyme-catalyzed reaction), having the generic structure X-Y-Z, where X includes a chelator moiety having a chelated paramagnetic or supermagnetic metal atom or iron, Y includes a linker moiety (e.g., to provide a covalent or non-covalent chemical bond or bonds between X  and Z), and Z includes a polymerizing moiety; (2) contacting the substrate with a target tissue, wherein the substrate undergoes polymerization to form a paramagnetic or supermagnetic polymer, the polymerization being catalyzed by an enzyme in an extracellular matrix or bound to the surfaces of cells of the target tissue; and (3) detecting an increase in relativity for the polymer relative to an equivalent amount of unpolymerized substrate. The invention also features substrate compositions. Figure (1) is a synthetic pathway used for synthesis of an enzyme-responsive, paramagnetic monomeric substrate.
Patent CA-2426145-A1 (CA)
Inventor: NIEN MING
IPC: E06B9/322
Filed: 2003-04-22
Abstract: A modularized power mechanism of blind is disclosed to include a main body, a winding unit, a transmission member and a resilient element. The main body has a first shaft hole and a second shaft hole substantially perpendicular to the first shaft hole. The winding unit is inserted into the first shaft hole of the main body and has a driving portion and a mounting hole for accommodating a reel of a blind therein. The transmission member is inserted into the second shaft hole of said main body and has a driven portion engaged with the driving portion of the winding unit for rotating synchronously. The resilient element has an end fixed to the main body and the other end fixed to the transmission member for providing a resilient force.
Patent CA-2426373-A1 (CA)
Title: Heat treating oil composition
Inventor: KOYAMA SABURO
IPC: C10M135/10
Filed: 1992-10-16
Abstract: Disclosed is a heat treating oil composition which comprises: (I) a base oil having a sulfur content of 3 to 1,000 ppm and consisting of: (A) at least one member selected from a mineral oil and a synthetic oil, each having a sulfur content of not more than 300 ppm, and (C) at least one member selected from a sulfur and a sulfur compound; and (II) an additive far quenching. The additive may be an alkaline earth metal salt of salicylic acid, sulfonic acid or phenol, for example. The heat treating oil is useful for quenching a metal material at a high oil temperature to obtain treated metal material having improved brightness with minimum distortion.
Patent CA-2426647-A1 (CA)
Inventor: KOH EUGENE Y
IPC: C07K14/15
Filed: 2001-10-18
Abstract: L'invention concerne des vecteurs viraux (par exemple, des vecteurs rétroviraux, par exemple des vecteurs rétroviraux à réplication déficiente), des bibliothèques comprenant de tels vecteurs, des particules rétrovirales produites par de tels vecteurs, des lignes cellulaires d'enrobage rétroviral pour produire ces particules, des séquences provirales intégrées dérivées des particules rétrovirales, des séquences de provirus circularisé et des cellules mammifères sur lesquelles on a introduit le provirus. L'invention concerne également des procédés d'utilisation de ces séquences, vecteurs, particules et cellules.