baber/WOPTO huggingface dataset:
Patent CA-2340525-A1 (CA)
Title: Copolymer blends and their use as additives for improving the cold flow properties of middle distillates
Inventor: KRULL MATTHIAS
IPC: C10L10/14
Filed: 2001-03-13
Abstract: Copolymer blends and their use as additives for improving the cold flow properties of middle distillates The invention relates to additives for improving the cold flow properties of middle distillates, containing from 10 to 95% by weight of copolymers A), from 5 to 90% by weight of copolymers B) and, if required, from 0 to 70% by weight of copolymers C), which correspond to the following formulae:      A) copolymers of lower olefins and vinyl esters, containing A1) from 85 to 97 mol% of bivalent structural units of the formula in which R1 and R2, independently of one another, are hydrogen or methyl, and A2) at least 3 mol% of bivalent structural units of the formula   in which R3 is saturated, branched C6-C16-alkyl which has a tertiary carbon atom, wherein R3 is bonded with its tertiary carbon atom to the carboxyl function, B) copolymers comprising B1) from 40 to 60 mol% of bivalent structural units of the formula   where X is O or N-R4 and in which a and b are 0 or 1 and a + b = 1, and B2) from 60 to 40 mol% of bivalent structural units of the formula and, if required, B3) from 0 to 20 mol% of bivalent structural units which are derived from polyolefins, the polyolefins being derivable from monoolefins having 3 to 5 carbon atoms, and in which a) R4 is an alkyl or alkenyl radical having 10 to 40 carbon atoms or an alkoxyalkyl radical having 1 to 100 alkoxy units and 1 to 30 carbon atoms in the alkyl radical, and b) R5 is a radical to the formula OCOR12 or COOR12, in which R12 is C1- to C3-alkyl, and c) the number of carbon atoms of the polyolefin molecules on which the structural units B3) are based is from 35 to 350, and d) R11 is hydrogen or methyl, and, if required, C) a further copolymer differing from A) and B) and comprising ethylene and one or more vinyl esters or acrylates, which by itself is effective as a cold flow improver for middle distillates.
Patent CA-2340967-A1 (CA)
Title: Highly transparent thermoformable polyamide film
Inventor: KLEIN RUDI
IPC: B65D65/02
Filed: 2001-03-20
Abstract: Described is a thermoformable film comprising at least one layer (I) of polyamide containing solid anisotropic fillers (A) and individual spherulites. The anisotropic fillers (A) of the layer (I) of the thermoformable film, in a number-weighted average of all the dispersed constituents of the anisotropic fillers (A), have a dimension of no more than 10 m in at least one first direction (r1) freely selectable for each dispersed constituent and, in at least one second direction (r2) perpendicular to the first direc-tion (r1), have a dimension of at least 50 times the dimension in the first direction (rl). The individual spherulites in the layer (I) have a number-average distance from each other of no more than 50 nm, and the cores of a majority of the individual spherulites in the layer (I) are free of a filler particle of the anisotropic fillers (A). Also described is a method of preparing the thermoformable films of the present in-vention, and methods of using the films for, for example, packaging foodstuffs.
Patent CA-2345838-A1 (CA)
Title: Method for the synthesis of radiolabeled compounds
Inventor: WILSON ALAN A
IPC: C07D401/12
Filed: 2001-05-01
Abstract: A new method of [11C]-methylation is described which attains the goals of simplicity, high radiochemical yields, speed, versatility, and automation.  A standard HPLC injection loop on a standard HPLC injection valve is loaded with a solution of precursor in DMF or DMSO (+ base if required). At ambient temperature [11C]-iodomethane is passed through the loop for 3-4 min with >90% trapping of activity. After a further 1-5 min, the contents of the loop are quantitatively injected onto the HPLC column for purification. Radiochemical yields are equal to or superior to conventional solution methods in all cases, even though no heat is applied. [11C]-Labelled radiotracers which have been prepared by this method for human or animal studies include Raclopride, N-methylspiperone, Ro 15-1788, FLB 457, RTI-32, Rolipram, SCH 23390, and SKF 82957. Since no vials, transfer lines, cooling, heating, or sealing valves are required, no transfer losses occur, yields are high, and clean-up is minimal, this "loop method" is ideal for most radiopharmaceuticals prepared from [11C]-iodomethane.
Patent CA-2349205-A1 (CA)
Title: Prosthesis and methods of inducing bony ingrowth using ultrasound therapy
Inventor: WINDER ALAN A
IPC: A61F2/38
Filed: 1999-11-12
Abstract: A bone prosthesis (10) includes a first portion for engaging a first bone segment and at least one channel (34) disposed within the first portion for propagating acoustic energy through the channel to the first bone segment. The channel includes an interior reflective surface which defines a resonating chamber disposed through the first portion which propagates acoustic energy to the first bone segment to stimulate bony ingrowth. The present disclosure also relates to a method for measuring the stability of an implanted prosthesis which includes the steps of: a) providing a source (11) having a probe for sending and receiving signals and a comparator for comparing and analyzing prior signal data with newer signal data; b) placing the probe (15) adjacent the prosthesis; c) transmitting an initial signal through the probe to the prosthesis; d) receiving a return signal from the probe after the signal propagates and returns through the prosthesis; e) storing the return signal data; f) repeating steps (a) through (e); and g) comparing and analyzing stored return signal data to determine implant stablilization.
Patent CA-2350116-A1 (CA)
Title: Air compressor assembly with tapered flywheel shaft
Inventor: MONTGOMERY KEVIN
IPC: F02B63/06
Filed: 2001-06-11
Abstract: An air compressor assembly includes a compressor, a motor, and a drive assembly. The compressor contains a piston in a cylinder. The motor has an output shaft. The drive assembly includes a flywheel. A drive belt transmits torque from the output shaft to the flywheel to rotate the flywheel upon rotation of the output shaft. A linkage structure interconnects the flywheel with the piston to reciprocate the piston in the cylinder upon rotation of the flywheel. The drive assembly further includes a shaft extending along the axis between the flywheel and the bearing. A first end portion of the shaft is journaled in the bearing for rotation about the axis. A second end portion of the shaft is received within a bore in the flywheel with an interference fit between an outer surface of the shaft and an inner surface of the flywheel.
Patent CA-2350739-A1 (CA)
Title: Fuser and intermediate transfer drums
Inventor: LANDA BENZION
IPC: F16C13/00
Filed: 1998-11-25
Abstract: An intermediate transfer member, for transferring visible images from a first surface to a second surface, comprising: a cylindrical member secured between two round end plates to form a cylindrical structure; and a liquid incorporated within the cylindrical structure.
Patent CA-2351236-A1 (CA)
Title: Skate
Inventor: STEINHAUSER PAUL M JR
IPC: A63C1/32
Filed: 2001-06-20
Abstract: A skate that includes a boot fixed between an insole and an outsole. The insole has a pair of retainers projecting through apertures in the outsole for receiving one end of a pair of legs projecting from a blade runner. The retainers extend through interior chambers formed in a blade holder, with the interior chambers slidably receiving the blade legs. Fasteners are extendable through the aligned bores in the holder, the blade legs and the retainers to fixedly connect the blade, the holder and the insole. Various aspects of the outsole and holder are formed with mating projections and recesses to resist lateral movement of the holder relative to the outsole and the boot.
Patent CA-2351771-A1 (CA)
Inventor: STACEY DAVE
IPC: H04L12/56
Filed: 2001-06-27
Abstract: A label switched path is determined in a communications multi-service network comprising a plurality of nodes interconnected via quality of service capable tunnels to provide a QoS guarantee for a session in which resource availability from the network edge to multiple central stages and resource availability from the multiple central stages to the destination edge are established. A series of quality of service capable tunnels is selected by offering a plurality of candidate central stages to the destination edge and allowing the destination edge to select a complete path across the network. A label stack comprising a ser of four labels is attached to a payload to define a selected sequence of tunnels.
Patent CA-2355533-A1 (CA)
Title: Colorant compounds, phase change ink compositions and methods of printing
Inventor: JAEGER C WAYNE
IPC: B41M5/00
Filed: 2001-08-20
Abstract: The invention encompasses a compound having the formula:     See formula I   wherein at least one Q1, Q2, Q3 and Q4 is a halogen atom and any of Q1, Q2, Q3 and Q4 which is not a halogen atom is a hydrogen atom; and wherein R comprises at least two carbon atoms. The invention further encompasses inclusion of such compound into phase change ink carrier compositions, as well as printing methods utilizing such compound.
Patent CA-2359624-A1 (CA)
Title: Tourillon a angle reglable
Inventor: SOMPPI KERRY ARNE
IPC: G01M17/02
Filed: 1999-02-18
Abstract: Procédé et dispositif qui permettent de régler et de modifier rapidement un ensemble tourillon de façon à l'orienter selon une variété infinie d'angles afin de tester les propriétés dynamiques d'objets élastomères. Dans ledit ensemble (10), des bagues cunéiformes (18, 20) comportant des parties larges (22, 22a) et des parties étroites (24, 24a) sont interposées entre un tourillon (12) et un ensemble axe (17). Le positionnement relatif des parties larges (22, 22a) et des parties étroites (24, 24a) détermine l'angle du tourillon (12) par rapport à l'ensemble axe (17). Des repères (48, 48a) portés par les bagues cunéiformes (18, 20) permettent de déterminer rapidement l'angle exact. Le dispositif peut comporter des moyens (50, 50a, 67) facilitant la rotation des bagues cunéiformes (18, 20).
Patent CA-2359928-A1 (CA)
Inventor: HORIE SATOSHI
IPC: G01N33/50
Filed: 1999-12-02
Abstract: L'invention concerne un procédé de criblage d'un inhibiteur d'apoptose, ce procédé consistant notamment à cribler un agent d'intérêt potentiel selon son effet sur le PGT. Cette invention concerne également un agent cytoprotecteur renfermant comme principe actif une substance pouvant être incorporée dans des cellules via un transporteur de prostaglandine (PGT), ainsi qu'un procédé de criblage consistant notamment à mesurer l'absorption dans des cellules via ledit PGT. L'invention concerne par ailleurs un inducteur d'apoptose renfermant comme principe actif une substance présentant un effet inhibiteur du PGT, et un procédé de criblage consistant notamment à mesurer la capacité d'induire l'apoptose de cellules exprimant PGT. L'agent cytoprotecteur exerçant un effet inhibiteur d'apoptose, il peut être utilisé comme inhibiteur d'apoptose des cellules nerveuses, comme agent cytoprotecteur, etc., et donc être employé pour prévenir ou traiter les désordres nerveux, etc. Cet inducteur d'apoptose est également utile pour prévenir et/ou traiter les maladies associées à la prolifération cellulaire, par exemple les tumeurs, etc.
Patent CA-2365361-A1 (CA)
Title: Crusher, process for preparing and testing materials and apparatus therefor
Inventor: HORIGANE AKIRA
IPC: B02C4/30
Filed: 2001-12-18
Abstract: A crusher, which is simple in the construction and can serve for processing materials easily by, for example, shearing, crushing, blending, homogenizing and transference, with lower energy consumption while suffering scarcely from clogging, even for materials having different physicochemical properties together with different components and composition of the tissues thereof, the said crusher comprising a first pressing element having a first pressing face provided thereon with protrusions each in a form of an isolate island surrounded by depressed marginal spaces, the said protrusions being disposed not only in first parallel rows but also in second parallel rows which extend in a direction crossing the first parallel rows, and a second pressing element to be held in engagement with the first pressing element when being pressed thereonto, the said second pressing element having a second pressing face provided thereon with protrusions which are disposed in a pattern similar to that of the protrusions of the first pressing element, wherein the protrusions of the first and the second pressing elements are disposed in such a relation that the protrusions of the first or the second pressing element will engage with corresponding depresse dmarginal spaces on the second or the first pressing face of the second or the first pressing element, respectively, so as to permit crushing of the material supplied to the interspace therebetween.
Patent CA-2368244-A1 (CA)
Title: A device and a method for production of an artificial sensory stimulus
Inventor: WITHINGTON DEBORAH JANE
IPC: A61B5/18
Filed: 2000-04-20
Abstract: A device and associated method for production of an artificial sensory stimulus to elicit a response in a subject, the device including a stimulus production means for producing a sensory stimulus in the environment of the subject which stimulus is discontinuous and has at least two different sensory modalities, the different modalities produced so as to be perceived by the subject to be generally spatially coincident.
Patent CA-2369852-A1 (CA)
Inventor: CUPERTINO DOMENICO CARLO
IPC: C22B3/30
Filed: 2000-05-30
Abstract: A solvent extraction composition is provided which comprises one or more orthohydroxyarylaldoxime or orthohydroxyarylketoxime and at least one dialky l ester of an optionally substituted ethylene or polyethylene glycol and preferably a water immiscible organic solvent. The orthohydroxyarylaldoximes , or orthohydroxyarylketoximes commonly are of Formula (1), wherein R1 is hydrogen or a hydrocarbyl group, and R2 is an ortho-hydroxyaryl group; and t he dialkyl esters of an optionally substituted ethylene or polyethylene glycol commonly are of Formula (2), wherein R7 and R8 are each independently an optionally substituted alkyl group; R9 to R20 are each independently hydroge n or optionally substituted hydrocarbyl; m, n and p are each independently 0, 1, 2, 3 or 4 provided that m+n+p is greater than or equal to 1; and q is 1, 2 o r 3. Preferred orthohydroxyarylaldoximes are 5-(C9 to C14 alkyl)-2- hydroxybenzaldoximes and preferred orthohydroxyarylketoximes are 5-(C9 to C1 4 alkyl)-2-hydroxyacetophenone oximes. Preferred dialkyl esters of an optional ly substituted ethylene or polyethylene glycol are branched dialkyl esters comprising from 10 to 100 carbon atoms, wherein R7 or R8 are branched alkyl groups. Processes for the extraction of metal values from aqueous acidic and  ammoniacal solutions are also provided.
Patent CA-2370038-A1 (CA)
Title: Easily removable label for reusable containers
Inventor: SCHONFELDER HELMUT
IPC: G09F3/10
Filed: 1999-05-12
Abstract: A self-adhesive film label, in particular for reusable bottles, is proposed which can be readily detached in conventional washing equipment. This is achieved by means of a self-adhesive label with a stretched film layer, which shrinks back at elevated temperature in the washing device. Since the adhesive of the label loses its adhesive force at this temperature, the label is rapidly and readily detached, supported by the surrounding washing liquid of the washing device.
Patent CA-2372606-A1 (CA)
Inventor: DALKO MARIA
IPC: A61K8/00
Filed: 2002-02-18
Abstract: L'invention concerne une composition d'application topique à préparation extemporanée comportant de l'acide ascorbique et un support acceptable, (acide ascorbique étant obtenu par mise en contact d'au moins un précurseur d'acide ascorbique, à l'exception de ses esters, et d'au moins une enzyme capable de convertir ledit précurseur.   Elle concerne également l'utilisation d'une ou plusieurs enzymes choisies parmi la L-galactono-1,4-lactone deshydrogénase, la L-galactose deshydrogénase, la L-sorbosone deshydrogénase, la L-gulano-1,4-lactone oxydase ou leurs mélanges ou d'un extrait en comportant pour la préparation d'acide ascorbique à usage topique et un procédé de traitement cosmétique de fa peau consistant à appliquer sur la peau de façon simultanée ou décalée dans le temps au moins une enzyme capable de convertir en acide ascorbique un précurseur de l'acide ascorbique, et au moins un précurseur de l'acide ascorbique, à l'exception de ses esters.</SDO AB>
Patent CA-2372646-A1 (CA)
Title: Method for manufacturing rumen bypass feed supplement
Inventor: FREDERIKSEN EILER D
IPC: A23K1/18
Filed: 2000-04-19
Abstract: A method for the preparation of fatty acid calcium salt products in which an admixture is formed of reactive ingredients consisting of (a) a C10-C22 fatty acid mixture having greater than about 45 weight % of the C10-C22 fatty acid content in the form fatty acid glycerides, and (b) from about 10 to about 30 % of the total admixture weight of calcium oxide. Water is then added to the admixture in an amount between about 10 % and about 100 % by weight relative to the amount of calcium oxide; and the admixture is then heated to a temperature at which the fatty acid glycerides hydrolyze to form fatty acid calcium salts.  Rumen bypass feed supplements are also disclosed, as well as ruminant feeds containing the feed supplements and processes for supplying the feed supplements to ruminant animals.
Patent CA-2375249-A1 (CA)
Inventor: CORNISH BRUCE HERBERT
IPC: A61B5/053
Filed: 2000-06-22
Abstract: L'invention concerne une méthode et un dispositif destinés à l'examen d'un tissu pour la détection d'oedèmes, en particulier de lymphoedèmes. Cette méthode est fondée sur la mesure d'une impédance bioélectrique à une tension unique basse fréquence. Les mesures sont effectuées sur deux régions anatomiques d'un patient et analysées afin de fournir des indications sur la présence d'un oedème tissulaire.
Patent CA-2380151-A1 (CA)
Title: Bulk fill delivery recirculation system
Inventor: OZERS GUNTIS
IPC: A01C7/08
Filed: 2002-04-03
Abstract: A particulate distribution system for transporting seed or other particulate from a source into a plurality of metering bins, the system including a manifold duct that begins and ends at the source and an air delivery system mounted to the duct to transport particulate there through and a plurality of particulate flow diverting structures that extend from the manifold into each metering bin, whereby each metering bin is filled in accordance with the flow of air available thereto.
Patent CA-2380653-A1 (CA)
Inventor: ZAHM FRIEDERIKE
IPC: A61K/
Filed: 2000-08-08
Abstract: L'invention concerne l'utilisation d'une quantité thérapeutiquement efficace de IFN-? associée à une quantité thérapeutiquement efficace d'un sel pharmaceutiquement acceptable ou promédicament d'acide mycophénolique, en vue de fabriquer des médicaments permettant de traiter des patients atteints d'affections hépatiques. Les composants sont administrés pendant une période de temps au moins assez longue pour réduire la quantité de HCV-RNA présente dans le sang périphérique desdits patients à moins de 100 copies/ml au bout de 24 semaines après la fin du traitement.
Patent CA-2382239-A1 (CA)
Title: Criblage de l'udp-glucose: activite de la glycoproteine glucosyltransferase (uggt)
Inventor: BERGERON JOHN J M
IPC: C12N1/16
Filed: 2000-07-27
Abstract: L'invention concerne une technique permettant de déterminer l'effet d'un échantillon de test sur l'activité de la glycoprotéine glococyltransférase (UGGT). Cette technique consiste a) à exposer un substrat receveur d'UGGT, tel qu'un acide phosphatase, à un donneur marqué tel que l'UDP-?3¿H-glucose en présence de l'échantillon de test et de l'UGGT; et b) à détecter la quantité d'apport du donneur transférée au substrat receveur, dans lequel une augmentation de l'apport du donneur lorsqu'on la compare à un échantillon témoin signifie que l'échantillon de test est un stimulateur de UGGT et une diminution signifie que ledit échantillon de test est un inhibiteur de l'UGGT. Cette invention concerne également un ADNc de mammifère isolé qui code pour l'UGGT du rat, et des techniques de production d'UGGT de mammifère à l'aide de vecteurs de recombinaison.
Patent CA-2382450-A1 (CA)
Title: Appareil et procede d'enroulement d'un materiau en feuille compressible
Inventor: WALLACE JACK A
IPC: B65H19/28
Filed: 2000-08-23
Abstract: Une barre de retenue (29) destinée à diriger un matériau en feuille (12) entre un rouleau d'entraînement (28) et un mandrin (26) d'une machine d'enroulement (8) comprend un élément oblong (31) présentant des extrémités opposées lesquelles sont portées par un bras (109). Le bras est adapté pour pivoter autour d'un axe sensiblement parallèle à un axe de rotation du rouleau d'entraînement, afin de déplacer l'élément oblong le long d'un chemin arqué autour du rouleau d'entraînement. Une machine d'enroulement comprend un rouleau d'entraînement porté par un cadre (10) et un mandrin porté à proximité du rouleau d'entraînement. Une barre de retenue portée par une extrémité avant du cadre est prévue pour retenir le matériau en feuille entre le rouleau d'entraînement et le mandrin. Un procédé d'enroulement d'un matériau en feuille comprend les étapes consistant à déplacer la barre de retenue afin de diriger le matériau en feuille entre un rouleau d'entraînement et un mandrin, et à enrouler le matériau en feuille sur le mandrin.
Patent CA-2382803-A1 (CA)
Title: Mold with integral screen and method for making mold and apparatus and method for using the mold
Inventor: HAUGEN JEFFREY J
IPC: D21J7/00
Filed: 2000-08-28
Abstract: A mold with integral screen comprising a body of material having a surface, the body has a grid-like pattern of vacuum holes extending through the body of material and opening through said surface and permitting a vacuum to be supplied to said surface, a screen overlying said surface, said screen and said body being formed of the same material as the body and being integral.< /SDOAB>
Patent CA-2384331-A1 (CA)
Title: The use of halofuginone and related compounds for the treatment of urethral stricture by local administration
Inventor: NAGLER ARNON
IPC: A61P17/02
Filed: 1999-09-09
Abstract: A promotor of wound healing and an inhibitor of formation of a urethral stricture, particularly following surgical intervention or infection in the area. Specifically, the most preferred compound of the present invention, Halofuginone, can be used to prevent collagen deposition from occurring within the lumen of the urethra after such trauma, thereby inhibiting urethral stricture formation. Halofuginone, and related compounds, are also useful for the promotion of wound healing after trauma, for example after surgery.
Patent CA-2387556-A1 (CA)
Title: Spread spectrum telemetry of physiological signals
Inventor: METZGER DENNIS
IPC: A61B5/0476
Filed: 2002-05-27
Abstract: The invention disclosed is an apparatus, or system, and methodology for power efficient, flexible, data efficient wireless transmission, receipt and interpretation of signals from a patient, such signals reflecting one or more measured physiological and patient specific parameters such as an 10 electrocardiogram, electroencephalogram, electromylogram and/or patient ID. The system includes a mobile transmitter for attachment to a patient, which is a battery powered sensor/transmitter device for transmission of enhanced data transmission rate signals in multiple frequencies within a given frequency band; a receiver for receiving the signals; and a display analysis and/or recording device for interpretation of the 15 received signals. The system operates using a spread spectrum transmission technique which reduces interference with the detection of the transmitted signals. The mobile transmitter and the receiver include corresponding optical components for establishing a duplex optical link allowing for changes to operating characteristics while transmission is occurring.