baber/WOPTO huggingface dataset:
Patent CA-2346345-C (CA)
Title: Method for making a nanoporous granular material and a detergent composition
Inventor: FRANCE PAUL AMAAT
IPC: C11D3/04
Filed: 1999-10-06
Granted: 2005-04-26
Abstract: A process for producing a starting material in a granular form and in a nanoporous anhydrous state, a process for improving the water-solubility and controlled release characteristics of a detergent material, and a detergent composition are disclosed. In one aspect, a process for producing a starting material in a granular form and in a nanoporous anhydrous state includes obtaining a starting material in a form of a dispersion or solution in a sublimable solvent or mixtures of sublimable solvents, forming graded droplets by atomization, freezing the graded droplets in a freezing medium at a controlled freezing rate of a least 100 °C per second to form frozen droplets and drying the frozen droplets by vacuum sublimation to obtain freeze-dried granules of the starting material in a nanoporous anhydrous state. The starting material in dispersion or solution form has a viscosity suitable for atomization and formation of graded droplets.
Patent CA-2353067-C (CA)
Title: Plug for operatively connecting torsion springs to overhead shafts of counterbalancing systems used for garage doors and the like
Inventor: SAVARD NORMAND
IPC: E05F7/06
Filed: 2001-07-13
Granted: 2006-02-07
Abstract: A plug for use in a counterbalancing mechanism of a cable-operated door. The plug is mounted about an overhead shaft and used for operatively connecting the overhead shaft to a torsion spring coaxially mounted thereon. The plug includes a cylindrical collar and a cylindrical flange. The cylindrical collar has opposite first and second portions. The collar is provided with a hooking slot for hooking a free end of the torsion spring therein and the torsion spring has a segment coaxially mounted about the first portion of the collar. The cylindrical flange is rigidly affixed to the second portion of the collar. The flange is used for transferring a torque between the torsion spring and the overhead shaft when the flange is securely fixed about the overhead shaft. The plug further includes a shouldering floor of a given length faced against the hooking slot and extending inside the collar, from the second portion towards the first portion thereof, between the collar and the overhead shaft.
Patent CA-2355788-C (CA)
Title: Method and apparatus for mapping a chamber of a heart
Inventor: GOLDIN ALEXANDER
IPC: A61B5/296
Filed: 2001-08-16
Granted: 2009-12-01
Abstract: A method for intracardially mapping a condition such as an electrical or mechanical property of a chamber of a heart with a catheter having a distal tip and at least one condition sensor contained therein or proximate thereto. The at least one sensor is capable of sensing condition information in the chamber and provides the three--dimensional position of the catheter tip in a positional frame of reference. The method comprises the steps of acquiring first and second images of the chamber. The images are acquired from different projections and contain topological information of the chamber. The chamber images are registered with the positional frame of reference. The catheter distal tip is advanced into the catheter and is navigated to acquisition points under the guidance of topological information contained in or derived from the images. Condition and position information are acquired at each of the acquisition points, the points being sufficient in number and spacing to permit the generation of a map of the condition in the chamber. The topological information used to guide the navigation of the catheter is preferably a three dimensional reconstruction of the chamber derived from topological information contained in the images.
Patent CA-2357975-C (CA)
Inventor: GREENSTEIN IRA LOUIS
IPC: G08G5/00
Filed: 2001-10-02
Granted: 2010-06-08
Abstract: A method and system for conducting local neighborhood searches among three or more aircraft routes to cure any irregularity in one of the aircraft routes, in which states of Binary Operations are stored, time and space feasibility tables are created from the stored states, and Tertiary Operations responsive to data stored in the feasibility tables are performed on the three or more entities to effect a repair.
Patent CA-2358905-C (CA)
Inventor: RILEY KENNETH LLOYD
IPC: B01J23/883
Filed: 2000-01-14
Granted: 2010-05-25
Abstract: A two stage hydrodesulfurizing process for producing low sulfur distillates. A distillate boiling range feedstock containing in excess of about 3,000 wppm sulfur is hydrodesulfurized in a first hydrodesulfurizing stage containing one or more reaction zones in the presence of hydrogen and a hydrodesulfurizing catalyst. The liquid product stream thereof is passed to a first separation stage wherein a vapor phase product stream and a liquid product stream are produced. The liquid product stream, which has a substantially lower sulfur and nitrogen content than the original feedstream is passed to a second hydrodesulfurizing stage also containing one or more reaction zones where it is reacted in the presence of hydrogen and a second hydrodesulfurizing catalyst at hydrodesulfurizing conditions. The catalyst in any one or more reaction zones is a bulk multimetallic catalyst comprised of at lease one Group VIII non-noble metal and at least two Group VIB metals.
Patent CA-2359425-C (CA)
Inventor: LEE WESLEY
IPC: B25H3/02
Filed: 2001-10-17
Granted: 2005-07-26
Abstract: A tool box includes a case body and two side plates.      The case body includes base and cover parts . The lateral sides of the base and cover parts have peripheral flanges that extend along the peripheries of the lateral sides to confine cavity halves. The peripheral flanges of the base part have opposite sides formed with first engagement portions. Each of the side plates has a lower portion formed with a second engagement portion that engages releasably a corresponding one of the first engagement portions. The side plates further have outer surfaces adapted to be provided with marks. The lower and upper portions of the side plates are retained in respective cavity halves of the base and cover parts.      Stop members project from the peripheral flanges adjacent to the end faces outwardly of the cavities.
Patent CA-2364342-C (CA)
Title: Agglomerats obtenus par cristallisation
Inventor: BOOIJ JOHANNES
IPC: A61K31/43
Filed: 2000-04-03
Granted: 2011-02-01
Abstract: L'invention concerne des agglomérats cristallins de composés de bêta-lactamines, ainsi qu'un procédé d'élaboration correspondant: une solution ou une suspension d'au moins un composé de bêta-lactamine dans un solvant est mélangée avec un ou plusieurs anti-solvants.
Patent CA-2383357-C (CA)
Inventor: RAPP HORST
IPC: A61P33/00
Filed: 2000-07-21
Granted: 2010-05-18
Abstract: The invention concerns the use of tosylchloramide(s), tosylchloramide salt(s), their derivatives and/or the decomposition products for treating diseases of the skin, mucous membranes, organs and tissues, excluding treatment of retroviral diseases (HIV) and disinfecting processes. It has been shown that tosylchloramide compounds can be used even for all diseases of the skin and viral mucosa causing formation of vesicles and itching, and they can lead to similar results as those obtained when they are used to treat corresponding diseases in tissues and organs. They not only provide quick relief of the acute symptoms and cure, but they also reduce frequency of recurrence. The inventive use is characterised in that it leads to very good treatment results, entirely independently of the form of preparation used, and it does not have to be administered in one specific manner. Relatively low amounts of tosylchloramide active principle can provide complete cure.
Patent CA-2389367-C (CA)
Inventor: PALUMBO PERRY A
IPC: G01J3/04
Filed: 2000-11-13
Granted: 2010-08-24
Abstract: Les spectromètres concentriques sont envahis par des réflexions internes dues à la nature inhérente de plusieurs surfaces optiques possédant un centre de courbure commun. Les réflexions générées par les surfaces optiques se produisent lorsque les indices de réfraction des supports dans lesquels un faisceau ou rayon optique d'une longueur d'onde donnée se propage sont différents ou changent. Les réflexions internes dans les systèmes optiques concentriques peuvent produire une myriade de phénomènes optiques indésirables au niveau du plan de l'image, à savoir entre autres, de multiples images d'un objet, les franges d'interférence et la lumière parasite. Ce phénomène, où la lumière ou le rayonnement détectable qui arrive sur le plan de l'image ne vient pas s'ajouter à la formation de l'image voulue (lumière parasite) donne lieu, par conséquent, à une perte de la ligne de contraste ou de détection. La présente invention produit des images de haute qualité exemptes de ce(s) phénomène(s) optiques dus aux réflexions internes du fait qu'elle empêche la propagation du rayonnement réfléchi dans tout le système optique.
Patent CA-2392323-C (CA)
Inventor: KAMUF KLAUS
IPC: B60H1/00
Filed: 2001-09-21
Granted: 2008-07-29
Abstract: The invention relates to a heating device and optionally cooling device for commercial vehicles, comprising at least two modules (2,4,6,8).One of said modules (4) contains a thermal exchange unit (16,18) and the other contains a ventilator (20). At least one input (12,14) and at least one output (24,26) are provided to enable air to flow through the module. The indivi dual modules are joined together in a completely or substantially airtight manner and are respectively composed of a plurality of wall parts (28). According to the invention, profiled edge sections are provided along the longitudinal edges of the modules (2,4,6,8), into which the wall parts (28) of the individual modules are inserted by means of easily detachable jointed connections and by which adjacent modules can be connected in an easily detachable manner.
Patent CA-2395344-C (CA)
Title: Activators of caspases
Inventor: WANG XIAODONG
IPC: G01N33/50
Filed: 2001-01-05
Granted: 2012-05-22
Abstract: The invention provides methods and compositions relating to polypeptide activators of caspases such as polypeptide and polynucleotide sequences diagnostic of caspase activators. These sequences and polypeptides and polynucleotides embodying these sequences find a wide variety of diagnostic and therapeutic applications involving detecting and/or modulating expression and/or function of activators or caspases or genes or transcripts encoding such activators and generating genetic and immuno probes specific to activators of caspases.
Patent CA-2397636-C (CA)
Title: Dihydro-1,3,5-triazine amine derivatives and their therapeutic uses
Inventor: MOINET GERARD
IPC: A61P7/12
Filed: 2001-01-25
Granted: 2010-04-06
Abstract: . The invention concerns compounds of general formula (I) wherein: R1, R2, R3, R4, R5 and R6 are as defined in Claim 1. Said compounds are useful in the treatment of pathologies related to the insulin-resistance syndrome.
Patent CA-2400394-C (CA)
Inventor: KONOPA JERZY KAZIMIERZ
IPC: C07D219/10
Filed: 2001-02-16
Granted: 2011-05-03
Abstract: L'invention concerne de nouveaux dérivés de 9-hydroxyalkylamino,9-alcoxyalkylamino-1-nitroacridine. L'invention concerne également des méthodes de préparation desdits dérivés, des compositions pharmaceutiques renfermant lesdits dérivés et leur utilisation médicale.
Patent CA-2403923-C (CA)
Inventor: GIRELLI DANIELE
IPC: C08K5/54
Filed: 2001-03-23
Granted: 2009-08-11
Abstract: L'invention concerne des mélanges stabilisateurs destinés à des polymères organiques. Lesdits mélanges contiennent (a) au moins un composé appartenant au groupe des 3-pyrazolidinones, (b) au moins un composé appartenant au groupe des phosphites ou phosphonites organiques, (c) au moins un composé appartenant au groupe des phénols à encombrement stérique, et éventuellement (d) au moins un composé appartenant au groupe des amines à encombrement stérique. Lesdits mélanges peuvent être employés en tant que stabilisateurs destinés à stabiliser des polymères organiques contre la dégradation provoquée par l'oxygène, la chaleur et/ou la lumière.
Patent CA-2416504-C (CA)
Title: Crosslinking of polysaccharide(s), preparation of hydrogel(s), polysaccharide(s) and hydrogels(s) obtained and their uses
Inventor: THOLIN RAYMONDE
IPC: A61L26/00
Filed: 2001-07-16
Granted: 2009-11-24
Abstract: The invention relates to a process for the crosslinking of polysaccharides.  The process of the invention is a process for the crosslinking of at least one polymer selected from polysaccharides and their derivatives, under the action of at least one polyfunctional crosslinking agent, characterized in that said polyfunctional crosslinking agent is reacted with said polymer, in the solid state, during hydration. The invention is applied to the manufacture of hydrogels and gels that can be used, in particular, in plastic or cosmetic surgery.
Patent CA-2421579-C (CA)
Inventor: BOTTON ALBERT D
IPC: B02C13/282
Filed: 2003-03-10
Granted: 2009-05-26
Abstract: Un concasseur de roche à impact à arbre horizontal avec dispositif de dépose de grilles couplées à un arbre de broches qui reposent sur des vides le long d'un bord du concasseur et sont tenus en place par un dispositif de retenue tel que les dispositifs de dépose de grille avec l'arbre ou les broches fixes peuvent être retirés du concasseur en détachant les dispositifs de retenue.
Patent CA-2425016-C (CA)
Inventor: FLOOD DALE A
IPC: B23K9/028
Filed: 2001-10-11
Granted: 2010-12-14
Abstract: A system for aligning and guiding a weld head or torch (5) along a desired weld path includes a travel mechanism for moving a weld head assembly (1) along a fixed path and a steering mechanism for moving a weld head or torch (5) relative to the fixed path in order to follow a desired weld path. A method of establishing the desired weld path includes the steps of establishing coordinates of the path by moving the weld head or torch (5) to positions along the desired path and recording locations of the weld head or torch (5) at the desired positions. Movement of the weld head or torch between the coordinates is achieved by interpolating a path as the weld head or torch (5) is moved from one coordinate to the next following initiation of an automatic steering program.
Patent CA-2428027-C (CA)
Title: Yeast derived vaccine against ipnv
Inventor: MELVIN WILLIAM THOMAS
IPC: C12N1/19
Filed: 2001-11-12
Granted: 2012-09-11
Abstract: Disclosed are processes for producing a vaccine for use against infectious pancreatic necrosis virus (IPNV) in fish, which process comprises culturing a yeast host cell which expresses, and preferably secretes, an IPNV polypeptide, and formulating the polypeptide as a vaccine (preferably by using, or partially purifying) the supernatant. Such vaccines have advantages over vaccines produced in bacteria. Also disclosed are vaccines based VP3 and VP2var proteins, optionally in combination with antigens protective against other fish diseases. The invention further provides related materials (e.g. primers, vectors and host cells) and methods and uses of the vaccines for prophylaxis and therapy.
Patent CA-2430334-C (CA)
Inventor: HOGSET ANDERS
IPC: A61K41/00
Filed: 2001-11-29
Granted: 2018-08-21
Abstract: An in vitro or ex vivo method for introducing a transfer molecule into a cell, said method comprising contacting said cell with a photosensitising agent, contacting said cell with the transfer molecule to be introduced which is incorporated into or connected to a viral carrier, and irradiating said cell with light of a wavelength effective to activate the photosensitising agent by exposure of said cell to a light source external to said cell.
Patent CA-2432370-C (CA)
Title: Attenuated flaviviral live vaccine comprising a capsid protein deletion
Inventor: HEINZ FRANZ X
IPC: A61P31/14
Filed: 2002-02-11
Granted: 2012-01-31
Abstract: Disclosed is an attenuated flavivirus live vaccine comprising a flavivirus mutant, characterised in that the flavivirus mutant has a deletion in the capsid protein of at least more than 4 suc-cessive amino acids, wherein the carboxy-terminal hydrophobic re-gion is not affected by the deletion.
Patent CA-2437314-C (CA)
Title: Conversion apparatus and conversion method of speech code sequence
Inventor: SERIZAWA MASAHIRO
IPC: G10L25/90
Filed: 2002-02-01
Granted: 2010-07-06
Abstract: A voice code sequence converting device and method for converting a code sequence with low computational complexity by receiving a first code sequence having a pitch period at an input terminal on the input side, converting the first code sequence into a second code sequence having a pitch period, and outputting the second code sequence from an output terminal on the output side. In addition to a circuit for synthesizing a decoded signal from a code sequence of the CELP method on the input side, the voice code sequence converting device has a circuit for directly delivering the LP coefficient and pitch period decoded by an LP coefficient decoding circuit (12) and a pitch component decoding circuit (13) respectively to an LP coefficient encoding circuit (31) and a pitch component calculating circuit (40) on the output side respectively so as to deliver them to code sequence conversion of the output side. Therefore, the LP analysis of the decoded signal by the output side and the selection of a pitch period candidate can be dispensed with. If band expansion is needed by the input and output sides, circuits for band expansion conversion and pitch candidate creation are provided and an encoding circuit is provided in place of pitch component calculating circuit. Interpolation of the LP coefficient and pitch period is performed if the frame length of the input side is greater than that of the output side, or averaging of the LP  coefficient and pitch period is performed if the frame length of the input side is less than that of the output side.
Patent CA-2440532-C (CA)
Title: Agents de demoulage, composes antigel/de degivrage connexes, et methodes connexes
Inventor: BLOOMER TODD
IPC: B60P1/28
Filed: 2003-09-11
Granted: 2014-05-06
Abstract: Méthode permettant d'empêcher qu'un matériau, comme de l'asphalte ou un agrégat, adhère à une surface. La méthode comprend l'application, sur la surface, d'une composition comportant au moins un élément parmi les suivants : mélasse de pulpe de betterave à sucre désucrée, mélasse de canne à sucre, eau de trempage, solubles condensés de brasseurs, solubles de distillerie ou mélanges connexes.
Patent CA-2445147-C (CA)
Title: Production of oil seed protein isolate
Inventor: BARKER LARRY D
IPC: A23L1/305
Filed: 2002-05-03
Granted: 2012-09-11
Abstract: Oil seed protein isolates, particularly canola protein isolate, are produced at a high purity level of at least about 100 wt% (Nx 6.25) by a process wherein oil seed protein is extracted from oil seed meal, the resulting aqueous protein solution is concentrated to a protein content of at least about 200 g/L, and the concentrated protein solution is added to chilled water having a temperature below about 15~C to form protein micelles, which are settled to provide a protein micellar mass (PMM). The protein micellar mass is separated from supernatant and may be dried. The supernatant may be processed to recover additional oil seed protein isolate by concentrating the supernatant and then drying the concentrated supernatant, to produce a protein isolate having a protein content of at least about 90 wt%. The concentrated supernatant may be mixed in varying proportions with at least part of the PMM and the mixture dried to produce a protein isolate having a protein content of at least about 90 wt%.
Patent CA-2446520-C (CA)
Inventor: WONS ANDREAS
IPC: F16D3/41
Filed: 2003-10-27
Granted: 2007-06-12
Abstract: The invention relates to a universal joint with two joint yokes, which, respectively, have two yoke arms. These start from a connection portion. Through the eye portion distanced from the connection portion, bearing bores 11 extend, in which, respectively, a journal of a journal cross by means of interposition of rolling members and of a bearing bushing are supported. On the outside of the yoke arms 7, 8 a bulge 19 is respectively provided towards the connection portion 9 and adjacent to the bearing bore and over a partial circumference TU of the same, which bulge has towards the bearing bore 11 a groove 20. A circumferential groove 23, belonging to a retaining trunnion 22 projecting from the base 17 of the bearing bushing 14 is arranged opposite to the groove 20. Between the two a securing element 24 is arranged, which engages with an engagement portion 25 in the groove 20 and with a retaining portion 27 facing away from the same, in the circumferential groove 23 of the retaining trunnion 22. As the groove 20 for receiving the securing element 24, which serves for the retainment of the bearing bushing 14 in the bearing bore 11, is not designed to extend circumferentially fully around the bearing bore 11, the material thickness on the free end of the yoke arms can be reduced on the outside, so that a compacter universal joint can be achieved.
Patent CA-2447937-C (CA)
Inventor: CASPERS CARL A
IPC: A61F2/00
Filed: 2001-11-19
Granted: 2008-01-08
Abstract: Pompe à vide fonctionnant sous l'effet du poids et amortisseur pour membre artificiel. L'ambulation déclenche l'aspiration par la pompe à vide, sous l'influence du poids de l'utilisateur, de l'air contenu dans la cavité de l'emboîture de la prothèse, ce qui produit un vide à l'intérieur de l'emboîture. Ce vide attire le membre résiduel en un contact ferme et absolu avec l'emboîture et empêche la perte de liquides dans ce membre résiduel. Un amortisseur est associé à la pompe à vide afin de limiter le choc de l'impact provoqué par l'ambulation sur l'utilisateur.
Patent CA-2449377-C (CA)
Title: Fastener assembly with centering elements for securing ceiling clip
Inventor: POPOVICH MICHAEL S
IPC: F16B19/14
Filed: 2003-11-14
Granted: 2008-02-26
Abstract: A fastener subassembly for being driven by a power actuated tool comprises a flute having a body and a pin having a tip for being driven into a substrate. The body of the flute has a longitudinal axis, a muzzle loading end, a mounting end, and a hollow bore. The pin is mounted in the bore with its tip proximate the mounting end, such that the tip is protected from pressure between the fastener subassembly and the substrate prior to driving. The mounting end of the flute has wings that extend radially outwardly. The wings allow the subassembly to be mounted in a hole in any suitable member that needs to be attached to a substrate while holding the pin substantially perpendicular to the substrate during driving.
Patent CA-2452500-C (CA)
Inventor: MATSUURA SATOSHI
IPC: B26D7/10
Filed: 2002-07-23
Granted: 2008-07-08
Abstract: A method of feeding a blank for plastic working by cutting a billet comprising the steps of assembling a tubular jig by stacking a plurality of ring-shaped members having a coefficient of linear expansion smaller than that of the billet and an inner diameter slightly larger than the outer diameter of the billet, inserting the billet into the assembled jig, heating the billet and the jig to a temperature at which the billet is semi-molten, and cutting the billet to at least one blank by moving the adjacent ring-shaped rings in the directions opposite to each other, whereby a production cost can be reduced since a cutting tool is not required for cutting the billet and, accordingly, the wear of the wedge of the cutting tool is not produced, a productivity can be increased since the billet can be cut into a plurality of pieces at a time and, since the blank can be fed together with the ring-shaped members, the blank need not be re-heated and, accordingly, the productivity can be increased.