baber/WOPTO huggingface dataset:
Patent CA-2667426-A1 (CA)
Inventor: HEILER DAVID JOSEPH
IPC: A61L12/08
Filed: 2007-10-12
Abstract: A polymeric biguanide composition comprising less than 18 mol% of terminal amine groups as measured by 13C NMR. The polymeric biguanide composition also is characterized by a relative increase in the molar concentration of terminal guanidine groups or terminal cyanoguanidino groups. The invention is also directed to ophthalmic compositions comprising the polymeric biguanide compositions. The polymeric biguanide compositions can be used as an antimicrobial component in an ophthalmic lens care solution, or as a preservative to in a pharmaceutical composition or other health care product.
Patent CA-2669125-A1 (CA)
Title: Casting resin for adhesive bonding of fibers
Inventor: POEL ANDRE TE
IPC: C08K3/34
Filed: 2007-09-13
Abstract: The invention relates to a liquid 2K polyurethane composition composed of a polyol component comprising at least one hydrophobic polyol having a molecular weight of > 300 g/mol and a hydrophilic polyol having a molecular weight of < 500 g/mol and from 1 to 50% by weight of a pulverulent molecular sieve, and also a polyisocyanate or an NCO-reactive PU prepolymer. Additionally described is a process for casting moldings from plastic or metal, especially membrane substrates, using the inventive 2K polyurethane composition.
Patent CA-2669189-A1 (CA)
Title: Method for the treatment of fissures in concrete structures
Inventor: VANDERLEI DE ABREU JOSE
IPC: E04G23/02
Filed: 2007-10-23
Abstract: A method for the treatment of fissures (11) in concrete structures by means of repairing them with microcement- based material, comprising a method wherein the fissures, both horizontal and vertical or inclined fissures, are identified and analyzed. The treatment of the mentioned horizontal fissures comprises cleaning them and drying their surface using compressed air and subsequently filling them by means of gravity, the grout being poured with the help of a "pset". The vertical or inclined fissures are treated by demarcating the sites for drilling and inserting the injector nozzles that permit cleaning and saturating the fissures with water, followed by the injection of the microcement grout under pressure.
Patent CA-2669192-A1 (CA)
Title: Polymeric acid precursor compositions and methods
Inventor: ABAD CARLOS
IPC: C09K8/72
Filed: 2007-11-02
Abstract: A composition is formed from a polymeric acid precursor, such as polylactic acid (PLA), that is a least partially dissolved within a polymer dispersing solvent. An emulsion may be from polymeric acid precursor that is at least partially dissolved within a solvent and a liquid that is substantially immiscible with the solvent. In certain cases, the molecular weight of the polymeric acid precursor may be reduced in forming the solution. The solution may be used in treating a formation penetrated by a wellbore.
Patent CA-2672097-A1 (CA)
Inventor: MACNEIL DAVID F
IPC: B62D25/20
Filed: 2005-10-28
Abstract: A removable vehicle floor tray which may be removably installed into a vehicle foot well, comprises a floor substantially occupying a horizontal plane and a plurality of sidewalls including a first longitudinally oriented upstanding sidewall extending from the floor to a top margin and a second substantially transversely oriented upstanding sidewall extending from the floor to a top margin, the sidewalls joined at an angle to each other, the top margin of the first sidewall being continuous with a top margin of the second sidewall, the top margins being substantially located in a plane which tilts forwardly and upwardly relative to the horizontal plane.
Patent CA-2672220-A1 (CA)
Inventor: GREEN COLIN R
IPC: A61P17/02
Filed: 2007-12-11
Abstract: Connexin modulation for the treatment of wounds that do not heal at expected rates, including delayed healing wounds, incompletely healing wounds, and chronic wounds, and associated methods, compositions and articles.
Patent CA-2673913-A1 (CA)
Inventor: REYHANLOO SHAHRYAR
IPC: B01F33/40
Filed: 2007-12-17
Abstract: The invention relates to a method for dispensing milk portions in drink preparation machines having a milk fill level monitoring unit for a milk container (1). According to the method, one delivery of a milk portion from the milk container (1), said delivery being controlled by a device control electronic system (9), is only carried out completely and with a sufficient quantity of milk when during the delivery of the milk portion, the milk fill level monitoring unit signals a drop in the fill level of the milk below a threshold value.
Patent CA-2674362-A1 (CA)
Inventor: WRIGHT ALPHIE
IPC: E21B43/119
Filed: 2007-11-20
Abstract: A downhole tool used in the pressure isolation of adjacent subterranean formations. The downhole tool may comprise flow restriction devices along the outer circumference for impeding flow along the length of the tool. The tool may further comprise a perforating gun and an accumulator. Impeding flow along the length of the tool provides a dynamic flow restriction within the wellbore that precludes fluid flowing from one subterranean zone to an adjacent zone.
Patent CA-2674837-A1 (CA)
Title: Anti-ige vaccines
Inventor: MORSEY MOHAMAD ALI
IPC: C12N5/10
Filed: 2001-08-28
Abstract: The present invention provides compositions and methods for the use of antigenic peptides derived from the Fc portion of the epsilon heavy chain of an IgE  molecule as vaccines for the treatment and prevention of IgE-mediated allergic disorders.  In particular, the invention provides compositions, methods for the treatment and prevention of IgE-mediated allergic disorders comprising an immunogenic amount of one or more antigenic peptides derived from the CH3 domain or junction of Ch-3/CH4 domain of an IgE  molecule and methods for the evaluation of IgE mediated allergies in dogs.
Patent CA-2676157-A1 (CA)
Inventor: NIU XIAOMU
IPC: C12N15/82
Filed: 2008-02-13
Abstract: Isolated polynucleotides and polypeptides and recombinant DNA constructs particularly useful for altering root structure of plants, compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs. The recombinant DNA construct comprises a polynucleotide operably linked to a promoter functional in a plant, wherein said polynucleotide encodes a polypeptide useful for altering plant root architecture.
Patent CA-2676191-A1 (CA)
Title: Positioning tool for positioning an instrument at a treatment site
Inventor: HARRISON ROBERT
IPC: A61B19/00
Filed: 2008-01-22
Abstract: A method and apparatus are disclosed for a positioning tool that aids in the positioning of a treatment device under image guidance. The tool is positioned on the external surface of the patient's skin and comprises an alignment portion and an instrument positioning portion that may be viewed under an imaging means. The tool is also visible to the user without any imaging means. The tool is aligned with an internal target and provides a visual reference indication for the target location for orienting at least one treatment device at a desired treatment site relative to the internal target.
Patent CA-2677861-A1 (CA)
Title: Method for the preparation of therapeutically valuable triphenylbutene derivatives
Inventor: KALAPUDAS ARJA
IPC: C07C41/01
Filed: 2008-02-13
Abstract: The present invention concerns a method for the preparation of therapeutically valuable triphenylbutene derivatives, especially ospemifene or fispemifene. formula (I).
Patent CA-2679732-A1 (CA)
Inventor: HAMILTON STEPHEN
IPC: C12N1/19
Filed: 2008-03-03
Abstract: Methods are disclosed for genetically engineering host cells that lack an endogenous pathway for fucosylating N-glycans of glycoproteins to be able to produce glycoproteins with fucosylated N-glycans.
Patent CA-2684176-A1 (CA)
Inventor: ZHANG JINGWEI
IPC: H01J61/30
Filed: 2008-04-17
Abstract: La présente invention porte sur une lampe plane à décharge (1000) transme ttant dans le visible et/ou l'UV comportant transmettant dans le visible et/ ou l'UV comportant des première et deuxième parois diélectriques (2, 3) en r egard, maintenues parallèles et scellées en périphérie (8), délimitant ainsi un espace interne (10) rempli de gaz plasmagène et comprenant une source de lumière UV et/ou visible (6), des première et deuxième électrodes (4, 5) da ns des plans distincts parallèles aux première et deuxième parois, la premiè re électrode (4) étant à un potentiel VO plus élevé que le potentiel Vl de l a deuxième électrode, et la première électrode étant agencée dans l'espace i nterne et plus proche de la première paroi diélectrique que la deuxième élec trode. Et la première électrode est espacée de la première paroi diélectriqu e, par le gaz, les première et deuxième électrodes sont séparées par un isol ant électrique plan (7) avec au moins une face principale (71, 72), dite tro uée, dotée des trous débouchants (73), l'une au moins des première et deuxiè me électrodes est en contact avec la face principale trouée et présente des discontinuités au moins dans le prolongement desdits trous.
Patent CA-2687590-A1 (CA)
Title: Systeme recepteur et antenne gnss comprenant un sous-systeme de communication numerique
Inventor: FENTON PATRICK C
IPC: G01K1/02
Filed: 2008-05-30
Abstract: Un système récepteur et antenne de géolocalisation et navigation par un système de satellite (GNSS) transmet des signaux d'une structure d'antenne à un récepteur GNSS distant et comprend un sous-système de communication numérique qui utilise un conducteur de communication numérique à grande vitesse. Les transmissions sont des signaux numériques qui préservent la fréquence du signal de satellite GNSS et/ou des informations de porteuse et de phase de code. Le système peut transmettre des signaux numériques correspondants à des signaux GNSS tels que des signaux de satellite GPS, GLONAS, Galileo et Compass. De plus, le système peut transmettre, sur le même conducteur de communication numérique dans des signaux numériques correctement formatés, des signaux de télémétrie provenant d'émetteurs au sol ou d'autres satellites, des signaux de correction GNSS différentielle provenant de balises ou de récepteurs GPS de base, et/ou des signaux de capteurs émetteurs ou colocalisés, tels que des capteurs inertiels, des capteurs de température, etc. Les signaux numériques comprennent, dans des en-têtes ou des données utiles, des informations de temps relatif et de porteuse et de phase de code et, si cela est approprié, des informations qui identifient les signaux par source ou type, telles que des informations qui identifient les fréquences ou les antennes ou éléments d'antenne fournissant les signaux respectifs.
Patent CA-2688294-A1 (CA)
Title: Matrix-type transdermal drug delivery system and preparation method thereof
Inventor: KIM DONG-WON
IPC: A61K9/70
Filed: 2008-06-05
Abstract: A matrix-type transdermal drug delivery system including capsaicin or a capsaicin derivative as an active component and used for treating neuropathy, pain, and inflammation and a preparation method thereof are provided. The matrix-type transdermal drug delivery system includes: a drug protecting layer; a matrix layer formed on the drug protecting layer and including 0.1-25 wt% of capsaicin or a capsaicin derivative, 40-95 wt% of an adhesive including a water-insoluble acrylic polymer, 1-30 wt% of an alcohol having a molecular weight of 600 Daltons or less, 0.1-20 wt% of a nonionic surfactant, and 0.1-20 wt% of a solubilizing agent including a hydrophilic polymer; and a release liner formed on the matrix layer, and is used for treating neuropathy, pain, or inflammation.
Patent CA-2688411-A1 (CA)
Inventor: NAKAYAMA TADAYORI
IPC: B65D1/02
Filed: 2008-05-27
Abstract: A synthetic resin bottle including a trunk having a bottom, wherein the trunk is divided by a constriction into an upper trunk and a lower trunk. The bottle is easily portable and operable without requiring an additional handle etc. and has high buckling strength. The bottle (1) has the dome-shaped upper trunk (4) connected, with the constriction (3) in between, to the lower trunk (2) having the bottom, a shoulder (5) surrounding the upper end of the upper trunk (4), and a tubular section (6) connected to the shoulder (5). Two depressions (4a) facing each other are arranged on the rear side of the upper trunk (4) along its circumferential direction. A portion formed between the depressions functions as a grip (G), and vertical ribs (4r) are each provided on a step surface (f1) formed on the front side of each depression (4a).
Patent CA-2690604-A1 (CA)
Inventor: PARK JOON S
IPC: G06F15/173
Filed: 2008-06-12
Abstract: A method for controlling access to a plurality of computing resources in a distributed computing environment can comprise the steps of: an application role server, responsive to receiving a certificate request, authenticating the requestor and issuing a digital certificate to the requestor; an access control node, responsive to receiving a resource access request, granting access to the computing resource to the requestor upon ascertaining the requestor's access privileges, or forwarding the resource access request to another access control node.
Patent CA-2691198-A1 (CA)
Inventor: BOHM KARL
IPC: E21B10/36
Filed: 2008-06-17
Abstract: Disclosed are a method and a device for drilling, particularly percussion drilling or rotationally drilling, a hole (2) in ground or rock material and forming a brace in said hole (2). According to the invention, a borehole (2) is formed by a bit (7) that is mounted on drilling rods (1), and a brace is formed by at least one expanding element (12) that is mounted along the circumference of the drilling rods (1) and is brought, especially by expanding the same, into a position in which the expanding element (12) penetrates or rests against the material (22) surrounding the borehole (2), thus allowing for reliable bracing immediately after creating a borehole (2).
Patent CA-2691822-A1 (CA)
Title: Ruban adhesif amovible et tirette et procede de formation correspondant
Inventor: BARTUSIAK JOSEPH T
IPC: C09J7/20
Filed: 2008-06-03
Abstract: L'invention porte sur un ruban adhésif à décollement par étirage avec une tirette améliorée. L'invention porte également sur des procédés suivant lesquels un film à simple tirette peut être collé sur une bande allongée d'un ruban adhésif à décollement par étirage afin de former une tirette à engagement manuel à un emplacement sélectionné. Une telle tirette peut être pliable de façon à présenter un aspect visuel non obstrusif, et peut également être extensible de telle sorte que la tirette peut être saisie pour activer le décollement par étirage.
Patent CA-2693551-A1 (CA)
Inventor: BOUCHARD HERVE
IPC: A61P35/00
Filed: 2008-07-18
Abstract: The invention relates to novel tomaymicine derivatives comprising a linker. It also relates to the conjugate molecules that comprise one or more of said tomaymicine derivatives covalently linked to a cell binding agent through a linking group that is present on the linker of the tomaymycin derivative. It also relates to the preparation of the tomaymicine derivatives and of the conjugate molecules.
Patent CA-2694764-A1 (CA)
Inventor: JACKMAN THOMAS J
IPC: F24S10/75
Filed: 2010-02-25
Abstract: A simple solar heating system incorporates a heat dissipater into a heat exchange circuit for bypassing solar collectors when either the temperature or the pressure in the heat exchange circuit exceeds preset limits. In the absence of electric controllers, fluid in the heat exchange circuit is caused to bypass the solar collectors using a valve which is controlled by either the temperature or pressure of the fluid. A solar photovoltaic panel energizes a circulating pump for increasing the rate of pumping as more solar energy is available at the PV panel and decreasing the rate as solar energy decreases.
Patent CA-2696479-A1 (CA)
Inventor: FISCHVOGT GREGORY
IPC: A61B17/34
Filed: 2010-03-11
Abstract: A surgical portal device includes a body portion defining a longitudinal axis and having a proximal end, a distal end, and a lumen configured to allow a surgical instrument to pass therethrough. At least one securing member is disposed in mechanical cooperation with the body portion and is longitudinally translatable with respect to the body portion between a first, non-actuated position and a second, actuated position. The one securing mechanism has a fixation segment configured to grasp tissue when the one securing member is in the second, actuated position to facilitate fixation of the body portion within the tissue. The body portion may include a channel. The one securing member may be disposed at least partially within the channel and is longitudinally translatable with respect to the channel.
Patent CA-2701035-A1 (CA)
Inventor: DRINAN DARREL D
IPC: A61B5/00
Filed: 2007-09-26
Abstract: A medical device with an implantable portion comprises, in part, an encapsulation sensor In preferred embodiments, the encapsulation sensor comprises at least two electrodes and a circuit configured to sense impedance between the electrodes Cell accumulation and fibrous capsule growth causes an increase in impedance. Functionality of the sensor can be evaluated based at least in part on the sensed impedance
Patent CA-2703448-A1 (CA)
Inventor: WHENT ROBERT
IPC: G06F19/00
Filed: 2010-05-11
Abstract: A method for collecting data for facilitating the assessment of the state of health of an individual is provided. A first computer program for enabling a user to interact therewith via a user interface is executed. The first computer program enables a second computer program to communicate therewith. The second computer program is executed for communicating with the first computer program for collecting interaction data in dependence upon the interaction of the user with the first computer program. User state data are then determined in dependence upon the interaction data. The user state data are associated with a state of health of the user.  The user state data are then provided for facilitating assessment of the state of health of the user.
Patent CA-2706768-A1 (CA)
Title: Procedes de traitement d'une steatohepatite non alcoolique au moyen de produits a base de cysteamine
Inventor: DOHIL RANJAN
IPC: A61P1/16
Filed: 2008-11-28
Abstract: La présente invention concerne, de façon générale, le traitement de troubles associés à une stéatose hépatique, comprenant l'administration de compositions comportant des produits à base de cystéamine. L'invention concerne également l'administration de compositions à base de cystéamine à enrobage entérique en vue du traitement de troubles associés à une stéatose hépatique, comme la stéatose hépatique non alcoolique et la stéatohépatite non alcoolique.
Patent CA-2708051-A1 (CA)
Inventor: JORQUERA NIETO JUAN IGNACIO
IPC: C12N5/071
Filed: 2010-06-22
Abstract: The present invention relates to mammalian cell culture media which comprise supernatant from some of the fractions of human plasma fractionation according to the Cohn method, more specifically, the supernatant of fractions I and II+III. When said supernatant is added as a culture medium supplement it provides various nutrients and factors for the effective maintenance and/or proliferation of the cultured mammalian cells. In addition, the present invention relates to the preparation process and use of said medium in the culture of mammalian cells.
Patent CA-2708329-A1 (CA)
Title: Mould including a locking device
Inventor: GODDE SEBASTIEN
IPC: B29C33/20
Filed: 2008-12-15
Abstract: The invention relates to a mould (1) for moulding, in particular by injection, that comprises two half-moulds (2, 3) each defined by a side surface (21, 31), a front face and a rear face. One at least of said two half-moulds is to be associated with means for opening and closing the mould. The two half-moulds can be brought into contact at the level of a junction plane (1) when the mould is in the closed position. The mould is characterised in that one half-mould is provided with a locking device (6) that comprises: at least one latch (7) that can be simultaneously housed in a recess (25) in each half-mould (2, 3); and at least one independent system (8) capable of bringing together or separating the latch (7) and the recesses (25, 35) in which the latch (7) is to be received, and including one or more jack(s) (8) including a chamber connected to the half-mould, a piston capable of movement in said chamber, and a rod connected to the piston and to which the latch is attached.
Patent CA-2708870-A1 (CA)
Title: Polymers as additives for the separation of oil and water phases in emulsions and dispersions
Inventor: BYRNE NORMAN EDWARD
IPC: C08F218/04
Filed: 2010-07-06
Abstract: Oil-water dispersions and emulsions derived from petroleum industry operations are demulsified and clarified using anionic polymers. Formation of such oil-water dispersion and emulsions is inhibited and mitigated using the anionic polymers. The anionic polymers comprise: A) 2-80 % by weight of at least one C3-C8 .alpha.,.beta.-ethylenically unsaturated carboxylic acid monomer; B) 15-80 % by weight of at least one nonionic, copolymerizable .alpha.,.beta.-ethylenically unsaturated monomer; C) 1--50 % by weight of one or more of the following monomers: C1) at least one nonionic vinyl surfactant ester; or C2) at least one nonionic, copolymerizable .alpha.,.beta.-ethylenically unsaturated monomer having longer polymer chains than monomer B), or C3) at least one nonionic urethane monomer; and, optionally, D) 0-5 % by weight of at least one crosslinker.
Patent CA-2709561-A1 (CA)
Inventor: PADVAL MAHESH V
IPC: A61K9/14
Filed: 2008-12-17
Abstract: A method for treating an immunoinflammatory disorder in a subject in need thereof, said method comprising administering to said subject a unit dosage form comprising dipyridamole coated onto acid beads and formulated for controlled release.  The method further including administering a corticosteriod concurrently with administration of the dipyridamole.
Patent CA-2711013-A1 (CA)
Title: Processes for extracting aluminum from aluminous ores
Inventor: BOUDREAULT RICHARD
IPC: C22B3/10
Filed: 2008-05-07
Abstract: There are provided processes for extracting aluminum ions from aluminous ores. Such processes can be used with various types of aluminous ores such as aluminous ores comprising various types of metals such as Fe, K, Mg, Na, Ca, Mn, Ba, Zn, Li, Sr, V, Ni, Cr, Pb, Cu, Co, Sb, As, B, Sn, Be, Mo, or mixtures thereof.
Patent CA-2715815-A1 (CA)
Inventor: KEMP LISA KAY
IPC: A61K31/74
Filed: 2009-02-11
Abstract: Methods to form an active agent modified monomer comprising a ring opening cyclic monomer linked to an active agent via a degradable covalent linkage. Methods to form a polymer or copolymer comprising an active agent modified monomer.  Methods to form an active agent modified monomer comprising combining a ring opening cyclic monomer with a first functional group (X) and an active agent with a second functional group (Y) to form an active agent modified monomer, wherein the first (X) and second (Y) functional groups are complementary functional groups that form a degradable linkage. The active agent modified monomer can also comprise a non-degradable linkage. The method can form a ring opening cyclic monomer that includes a cyclic carbonate, cyclic epoxide, lactam, lactone, lactide anhydride, cyclic carbamate, cyclic phosphoester, or siloxane. Apparatus that includes a medical device that comprises a polymer or copolymer that comprises an active agent modified monomer.