baber/WOPTO huggingface dataset:
Patent CA-2386566-A1 (CA)
Title: A method and apparatus for detecting a substance using nuclear resonance
Inventor: CHISHOLM WARRICK PAUL
IPC: G01R33/44
Filed: 2000-10-06
Abstract: A method and apparatus for detecting a prescribed substance in a specimen, using nuclear quadrupole resonance or nuclear magnetic resonance. The nuclei of the specimen are irradiated with a modified steady state free precession RF  pulse sequence comprising a plurality of pulses. The pulse sequence includes pairs of pulses offset from each other by a prescribed phase shift to produce a plurality of nuclear resonance echo signals from the prescribed substance, if present. The pulse sequence is constructed with pairs of pulses where phases of adjacent pulse pairs are offset by 90~ of the type: [.tau./2 -(.theta. - .DELTA..tau. - .theta.)0~ - .tau. - (.theta. - .DELTA..tau. -.theta.)90~ - .tau./2]n, and where the transmit frequency has an offset relative to the resonant frequency of an irradiated nuclei of the prescribed substance. The echo signals are analysed using Fourier transform and filtering techniques to register only those echo signals that are near the resonance frequencies of irradiated nuclei of the prescribed substance being detected.  The registered echo signals are then compared with set reference values corresponding to the prescribed substance to determine whether the prescribed substance is present or not in the specimen. This type of detection method is not affected by temperature variations or other factors that create intensity anomalies. The pulse sequence creates additional echo signals, which increases the intensity of the observed signal and thus the signal to noise ratio. It also attenuates the effect of magneto-acoustic ringing.
Patent CA-2388167-A1 (CA)
Inventor: ELLIS MICHAEL D
IPC: H04N21/462
Filed: 1999-05-18
Abstract: L'invention concerne un système interactif de guide d'émission de télévision dans lequel le téléspectateur peut commander à un téléviseur d'afficher simultanément un programme télévisé sélectionné et un écran guide de programmes. Le téléspectateur peut utiliser l'écran guide de programmes pour naviguer dans une offre de vidéos à la demande tout en continuant à visionner en arrière-plan un programme choisi antérieurement. Le téléspectateur peut naviguer dans les programmes de vidéos à la demande de l'écran guide de programmes au moyen de diverses touches d'une télécommande. Le téléspectateur peut utiliser le guide de programmes pour commander un programme donné de vidéo à la demande et en fixer l'heure de diffusion souhaitée.
Patent CA-2389748-A1 (CA)
Title: Method and device for the production of multilayer paper and related products
Inventor: PERINI FABIO
IPC: D21F11/04
Filed: 2000-11-28
Abstract: The equipment for the production of a paper web material comprises: a first former (1) for forming a first layer (S1) consisting of a slurry containing fibers and water; a second former (2) for forming a second layer (S2) consisting of a slurry containing fibers and water; a third former (3) for forming a third layer (S3) consisting of a slurry containing fibers and water; and a creping device (50A, 50B) for wet creping of the third layer.
Patent CA-2390854-A1 (CA)
Title: Peptides for treatment of erectile dysfunction
Inventor: DEGHENGHI ROMANO
IPC: A61K38/095
Filed: 2000-11-04
Abstract: The present invention relates to small peptides that cause penile erections in male animals when injected into the paraventricular nucleus of the hypothalamus or when given systemically (intravenously or subcutaneously) to  such animals. These peptides are useful in the treatment of erectile dysfunction.
Patent CA-2391363-A1 (CA)
Inventor: LEON J P
IPC: G06Q20/00
Filed: 2000-11-07
Abstract: L'invention concerne une technique d'impression de frais d'affranchissement et d'autres valeurs d'empreintes au galvano à un emplacement utilisateur. Un utilisateur à un ordinateur utilisateur achète des étiquettes de frais d'affranchissement présentant une ou plusieurs caractéristiques de sécurité tels que les bords dentelés, une bande de micro-caractères, une fibre de couleur, des traceurs, une filigrane, un hologramme ou une bande fluorescente. Les étiquettes présentent des nombres en série, sur la feuille ou sur l'étiquette individuelle. L'utilisateur établit la communication avec un système fournisseur de frais d'affranchissement (PVS) qui peut comprendre un ou plusieurs serveurs et des demandes d'une ou plusieurs empreintes au galvano. L'utilisateur fournit aussi un ou plusieurs nombres en série pour l'(les) étiquette(s) ou la(les) feuille(s) d'étiquette sur laquelle(lesquelles) sont imprimées une ou plusieurs empreintes au galvano. Le PVS détermine si un ou plusieurs des nombres en série sont valables et le cas échéant, génère l'information permettant l'impression d'une ou plusieurs empreintes au galvano pour envoyer ensuite ladite information à l'ordinateur utilisateur. L'information, contenant de préférence une signature numérique pour chaque affranchissement susceptible d'incorporer le nombre en série, est envoyée à l'ordinateur utilisateur qui imprime une ou plusieurs empreintes sur une ou plusieurs étiquettes d'affranchissement.
Patent CA-2391710-A1 (CA)
Title: Method and device for catalytically treating exhaust gas containing dust and oxygen
Inventor: SAMANT GURUDAS
IPC: F23J15/00
Filed: 2001-03-08
Abstract: The invention relates to a method and a device for catalytically treating exhaust gas containing sulphur oxide and nitrogen oxides, dust and oxygen and emanating from chemical processes or the combustion of fossil secondary fuels or fossil fuels from power plants, such as waste or slurry, or from glass and cement works.  The exhaust gas is freed from sulphur oxides and nitrogen oxides in a reactor having a solid catalyst and at a temperature ranging from 200 °C to 500 °C and in the presence of and/or by adding one or more mediums selected from free oxides, carbonates and hydroxides of calcium, magnesium, sodium and potassium.
Patent CA-2397166-A1 (CA)
Title: Systemes et procedes permettant de reduire la pression intraoculaire
Inventor: COTE DANA
IPC: A61F9/007
Filed: 2001-01-05
Abstract: La présente invention concerne des systèmes et des procédés permettant de réduire la pression intraoculaire en vue de traiter un glaucome et d'autres troubles. Les systèmes selon la présente invention comprennent un élément de dérivation pouvant être introduit à travers la cornée ainsi qu'un dispositif d'administration servant à introduire l'élément de dérivation dans la position transcornéenne. L'élément de dérivation est constitué d'un corps pourvu d'une tête à une extrémité et d'un pied à l'extrémité opposée, ainsi que d'un canal situé à travers ce corps permettant le passage d'humeur aqueuse de la chambre antérieure vers la surface extérieure de la cornée. Un filtre amovible est positionné à l'intérieur du canal en vue de réguler le flux de sortie de l'humeur aqueuse et de résister à l'intrusion de micro organismes.
Patent CA-2398186-A1 (CA)
Inventor: MURAKAMI SHOICHI
IPC: A61K31/00
Filed: 2001-01-25
Abstract: Drugs by which reperfusion injury can be clinically efficiently prevented or treated. These remedies or preventives for reperfusion injury contain as the active ingredient an integrin .alpha.v.beta.3 antagonist, pharmaceutically acceptable salts thereof or solvates of the same.
Patent CA-2398843-A1 (CA)
Title: Radiation detection device
Inventor: ASAI KEISUKE
IPC: G01T1/00
Filed: 2001-12-07
Abstract: A radiation detector which employs as a scintillator a perovskite-type organic/inorganic hybrid compound represented by (R1-NR113)2MX4, (R2=NR122)2MX4, (NR133-R3-NR133)MX4, or (NR142=R4=NR142)MX4 (wherein R1 represents a monovalent hydrocarbon group which may contain a heterocycle an d be substituted by one or more halogen atoms; R2 represents a divalent hydrocarbon group which may contain a heterocycle, be substituted by one or more halogen atoms, and be cyclic; R3 represents a divalent hydrocarbon grou p which may contain a heterocycle and be substituted by one or more halogen atoms; R4 represents a tetravalent hydrocarbon group which may contain a heterocycle, be substituted by one or more halogen atoms, and be cyclic; R11  to R14 may be the same or different and each represents hydrogen or C2 or lower alkyl; M represents a Group IVa metal, europium, cadmium, copper, iron , manganese, or palladium; and X represents halogeno).
Patent CA-2399671-A1 (CA)
Inventor: KAPLAN MEHAHEM
IPC: H04L12/869
Filed: 2001-02-05
Abstract: A method and system for data traffic management in telecommunications networks is presented. End user data streams are aggregated to achieve more efficient use of a communication channel. Bandwidth is dynamically allocated to the data streams of the various users, effectively reducing their communications costs.  The system includes a class of service selector and a plurality of stream selectors. Each stream selector is associated with a single budget category.  Data is placed into queues according to a priority assigned by the end user.  Data packets are transmitted from their queues through the class of service selector and through one of the stream selectors in response to the traffic provided by the end users and the budget category subscriptions of the end users.
Patent CA-2400322-A1 (CA)
Inventor: MARTY JEAN-CLAUDE
IPC: A61N1/36
Filed: 2001-02-15
Abstract: L'invention concerne un stimulateur vaginal programmable ainsi qu'un dispositif comprenant ledit stimulateur vaginal et muni d'un boîtier de transport et de commande, lesquels sont dépourvus d'un câble les reliant.
Patent CA-2401336-A1 (CA)
Inventor: CURTO ERNEST V
IPC: A61K31/4184
Filed: 2001-02-28
Abstract: L'invention concerne des méthodes et des formulations servant à réduire la pigmentation de la peau, au moyen d'un réseau de composés choisis dans le groupe constitué de benzimidazoles, de phénylthiourées, de phényltiols, de phénylamines, de phénols bicycliques et multicycliques, de thiophèneamines et de benzothiamides. De préférence, ces composés inhibent la synthèse pigmentaire dans les mélanocytes à travers la voie de la tyrosinase. Ces méthodes peuvent être utilisées pour éclaircir la peau et pour traiter des complexions cutanées irrégulières qui résultent d'une hyperpigmentation relative à des états pathologiques tels que les mélasmes, les taches de vieillesse, les taches de rousseur, l'ochronose et le lentigo. Ces composés peuvent être utilisés à des fins médicales ou cosmétiques.
Patent CA-2403063-A1 (CA)
Title: Polysaccharidic esters of n-derivatives of glutamic acid
Inventor: MIGLIERINI GIULIANA
IPC: A61K9/10
Filed: 2001-03-16
Abstract: The present invention is related to polysaccharide esters of N-derivatives o f glutamic acid (N-GA derivatives). These polysaccharidic esters have antiproliferative activity and are characterized by a low systemic toxicity.  The esters of the invention are used in the prevention and therapy of diseas es caused by cellular hyperproliferation, particularly psoriasis, tumors, rheumatoid arthritis, or intestinal inflammatory pathologies.
Patent CA-2404115-A1 (CA)
Title: The use of peg-hirudin as an anticoagulant agent in the extracorporeal treatment of blood
Inventor: ESSLINGER HANS-ULRICH
IPC: A61K47/48
Filed: 2001-03-20
Abstract: The present invention relates to the use of anticoagulant agents, and in particular of PEG-hirudin, for treating individuals with extracorporeal circulation for prophylaxis of vascular complications after the extracorpore al circulation. It is thus possible in particular to treat individuals with chronic renal insufficiency requiring regular hemodialysis and moreover prevent vascular complications which conventionally result in a high morbidi ty and mortality rate for dialysis patients treated longer-term.
Patent CA-2406801-A1 (CA)
Inventor: DEMETRIUS SHARON
IPC: E21B47/01
Filed: 2001-04-26
Abstract: The treatment well tiltmeter system comprises one or more tiltmeter assemblies which are located within an active treatment well. The treatment well tiltmeter system provides data from the downhole tiltmeters, and can be used to map hydraulic fracture growth or other subsurface processes from the collected downhole tilt data versus time. The system provides tilt data inversion of data from each of the treatment well tiltmeter assemblies, and provides isolation of data signals from noise associated with the treatment well environment. As well, the treatment well tiltmeter system provides geomechanical modeling for treatment well processes.
Patent CA-2407263-A1 (CA)
Title: Method of producing a high density array
Inventor: HUDSON JAMES R JR
IPC: G06F17/40
Filed: 1998-05-19
Abstract: A high density array of target substances present in three Cartesian axes produced by sectioning a bundle comprising a plurality of target--strands, wherein the plurality target-strands comprise target substances A  method of producing such a high density array is also disclosed. The method can include steps, such as stabilizing the target-strands or bundles, incorporating one or more additional materials into the high density array, and interrogating the high density array.
Patent CA-2408648-A1 (CA)
Inventor: WILLIAMS PHILIP
IPC: G01N33/577
Filed: 2001-05-11
Abstract: Assays, kits and methods for determining the presence or amount inositol phosphoglycan (IPG) analytes in samples are disclosed based on the finding that IPG antigens are capable of binding to gelatin. These assays can be used in the diagnosis of conditions where the presence or amount of these analytes is a diagnostic marker. Methods for the diagnosis of pre-eclampsia, distinguishing different type of pre-eclampsia, are disclosed and also methods for determining the onset of labour in a patient.
Patent CA-2409335-A1 (CA)
Title: Game
Inventor: HOFINGER JURGEN
IPC: A63F9/24
Filed: 2001-05-17
Abstract: The invention relates to a jigsaw puzzle comprising pivotably mounted pieces (A,B). The game comprises at least two pivotably mounted or arranged pieces having a diameter that is bigger than the gap therebetween. At least one part is removed from at least one piece, said part covering at least superimposed adjacent piece intersecting surface. The aim of the game is to put the pieces in a determined position which is made difficult due to limited rotation of said pieces.
Patent CA-2412819-A1 (CA)
Inventor: ETHINGTON REED T JR
IPC: A23L1/09
Filed: 2001-06-18
Abstract: La présente invention concerne une composition de sirop de maïs pouvant être utilisée dans de nombreuses applications à la place du beurre, de la margarine ou d'autres produits tartinables. Cette composition de sirop de maïs présente un goût agréable ainsi qu'une teneur en matière grasses réduite par rapport aux produits à tartiner classiques. Elle peut s'utiliser avec une multitude d'aromatisants et de colorants. La formulation combine un constituant de sirop de maïs, tel qu'un sirop de maïs enrichi en fructose, avec un constituant gras/huileux, tel que le beurre ou d'autres produits gras. Ladite formulation peut également comprendre d'autres aromatisants, agents de conservation, émulsifiants et ingrédients antioxydants. Elle peut être utilisée dans n'importe quelle application alimentaire, mais s'utilise de préférence comme enrobage, comme produit à tartiner ou comme ingrédient de cuisson.
Patent CA-2413493-A1 (CA)
Inventor: SHANE KYLE
IPC: C08J5/00
Filed: 2002-12-03
Abstract: Described are in-mold coated products such as vehicular components, in-mold coating methods, and in- mold coating compositions, involving the use of aqueous acrylic copolymer dispersions, desirably self- crosslinking.
Patent CA-2413809-A1 (CA)
Title: Synergistic antiplaque/antigingivitis oral composition
Inventor: GAFFAR ABDUL
IPC: A61K8/97
Filed: 2001-05-09
Abstract: An oral care composition containing a synergistic antiplaque/antigingivitis combination of a nonionic halogenated diphenyl ether compound such as Triclosan and an extract of Magnolia Officinalas containing honokiol and magnolol.
Patent CA-2416835-A1 (CA)
Title: Procede d'un systeme d'enregistrement rapide et appareil d'enregistrement rapide
Inventor: BACHMANN RAPHAEL
IPC: G06F3/023
Filed: 2001-07-20
Abstract: L'invention concerne un système d'enregistrement rapide et un appareil d'enregistrement rapide avec une sélection par menu spécial pour l'entrée de texte à l'aide d'un stylo et d'un écran tactile. Ce type d'entrée de texte convient aux ordinateurs de bureau, ordinateurs portables, ordinateurs à main, téléphones mobiles (SMS et WAP), montres et autres appareils électroniques. On obtient une efficacité d'écriture nettement meilleure avec peu d'entraînement par rapport au clavier QWERTY. A l'écran apparaît un clavier avec toutes les consonnes de l'alphabet, ainsi qu'une touche vocale de disposition et de fonction étiquetées. Par déplacement du stylo comme la sélection d'une touche ou le guidage dans une des huit directions de traçage, ainsi que par combinaison de ces mouvements de stylo, tous les éléments du processus d'écriture définissant le procédé sont possibles. Les appareils d'enregistrement rapide décrits se distinguent tous par un champ d'entrée compact et disposé de façon avantageusement ergonomique. Ainsi pour l'entrée de texte, toutes les touches sont accessibles par une seule pose de la main.
Patent CA-2419045-A1 (CA)
Title: Toothbrush comprising magnetic elements
Inventor: TINI PAOLO GIUSEPPE
IPC: A46B15/00
Filed: 2003-02-17
Abstract: For stimulating acupuncture points in the oral cavity, a toothbrush has, on the brush head (1), a negative end magnetic pole (5), lateral magnetic poles (6a,b) of opposite polarities and upper magnetic poles (7a-c) which have alternately opposite polarities, that of the foremost magnetic pole (7a) differing from that of the end magnetic pole (5). The field strength at the surface of the toothbrush is between 600 and 1500 Gauss in the vicinity of a magnetic pole. The magnetic poles (5, 6a,b, 7a-c) are produced by magnetic plates (4a-f) integrally cast close to the surface. Instead of being let directly into the brush head, the magnetic plates can also be let into an attachment which can be pushed onto a conventional toothbrush.      Toothbrush or attachment may also have certain colours for achieving an additional chromotherapeutic effect.
Patent CA-2422519-A1 (CA)
Title: System and method for dynamic interaction with remote devices
Inventor: BAHNEMAN LIEM
IPC: H04L29/06
Filed: 2001-09-28
Abstract: A graphical user interface (53) is used for the dynamic management of remote devices (34, 36). In a Web-based computing environment (20, 30), browsers (104) are used to remotely access data from devices attached to computer systems. Through the graphical interface (53) displayed on a monitor (42), the user interacts dynamically with the remote device (34, 36). That is, the actions of the user within the means of the graphical user interface (53) effect actions, changes, and updates in the remote hardware as if it were a local resource.
Patent CA-2425029-A1 (CA)
Title: Apparatus and method for microwave treatment of organic matter
Inventor: KLAPTCHUK PETER
IPC: A61L2/00
Filed: 2003-04-10
Abstract: A method of destroying seeds comprises heating the seeds to substantially 95 °C or higher and maintaining same at that temperature for substantially 30 minutes.  Preferably a combination of steam and microwaves is used to maintain the temperature.  Dampening the seeds with steam and water at the start of the process helps the microwaves work more efficiently in maintaining temperature. An auger conveyor carries the seed through the process. Temperature sensors monitor the temperature of the seeds and control the speed of the auger so that the seeds are maintained at substantially 95 °C for substantially 30 minutes prior to exiting the output end of the auger conveyor. The auger continuously agitates the seed to expose the seeds to the microwaves
Patent CA-2426543-A1 (CA)
Title: Anti-angiogenic polypeptides
Inventor: WAISMAN DAVID M
IPC: C12N9/68
Filed: 2001-11-28
Abstract: Anti-angiogenic polypeptides A61 or p22 are disclosed. Also disclosed are methods of making the polypeptides and methods of treating subjects having angiogenic diseases or conditions.
Patent CA-2427196-A1 (CA)
Title: System and method for evaluation of thinly laminated earth formations
Inventor: TABANOU JACQUES R
IPC: G01V11/00
Filed: 2003-04-30
Abstract: A unique means in interpreting anisotropic reservoirs in thinly laminated earth formations regardless of the hole deviation is provided. A high-resolution micro- resistivity formation measurement is used to estimate in real time at the well site the formation anisotropic electrical parameters oriented around the borehole drilled with a conductive fluid. Estimations of the formation anisotropy or hydrocarbon profile are compared and combined with indicators associated with the formation to provide improved evaluations of hydrocarbon content over conventional methods.
Patent CA-2427226-A1 (CA)
Inventor: CAZEMIER HENDRIK
IPC: G06F16/2455
Filed: 2003-04-29
Abstract: The invention introduces a methodology to automatically derive the relationships between tables and columns within tables so that problems such as those that result in double counting of information are avoided. It comprises a method for creati ng a report by first defining a model based on an existing database comprising two or mo re querySubjects, each querySubject comprising at least one fact column and one primary key column, then generating a hierarchy within the model. Next a further fac t is introduced into one of the querySubjects. The expression is decomposed into sub-queries so that double-counting of data in ambiguously defined situations is prevent ed using the further fact to determine that such decomposition is required. Finally, the data is accessed using the sub-queries, and a report is produced.
Patent CA-2428359-A1 (CA)
Title: Organopolysiloxanes for defoaming aqueous systems
Inventor: LEHMANN KATHRIN
IPC: B01D19/04
Filed: 2003-05-08
Abstract: The invention relates to the use of water-insoluble organopolysiloxane derivatives of the general formula (I)   in which the radicals R1 are alkyl radicals having 1 to 4 carbon atoms or aryl radicals, but at least 80% of the radicals R1 are methyl radicals, and R2 at least once in the molecule has the definition (a)   for defoaming aqueous media, especially printing inks and paints.
Patent CA-2428563-A1 (CA)
Title: Variable high intensity infrared heater
Inventor: AHMADY FARSHID
IPC: F24C3/12
Filed: 2003-05-14
Abstract: A radiant heating system having a housing for holding a plurality of gas burners with a ceramic burner element that emits infrared rays after becoming hot. A controller is used for selectively controlling at least one valve to restrict the gas flow to the individual burners. A method is shown for radiating heat from a gas burner in response to a thermostat by controlling the gas flow to individual burners with electronic valves located in a gas supply line and selectively shutting off the gas flow to each burner.
Patent CA-2429270-A1 (CA)
Inventor: RIEDEL ANGELIKA
IPC: A23L33/15
Filed: 2001-11-14
Abstract: The invention relates to a supplement to be enterally administered for maintaining or restoring the intestinal barrier of the critically or chronically ill or people with malnutrition. Said supplement contains, in the form of a solution (the amounts indicated respectively referring to one daily dose), a) between 15 and 70 g of glutamine and/or a glutamine precursor, b) at least two representatives from the group of substances acting as antioxidants, and c) between 0.5 and g of short-chained fatty acids and/or short-chained fatty acid precursors.