baber/WOPTO huggingface dataset:
Patent CA-2685983-C (CA)
Inventor: DAVE VIPUL
IPC: A61L33/00
Filed: 2009-11-19
Granted: 2015-03-31
Abstract: Un dispositif médical extensible comprend une pluralité dentretoises allongées qui forment un dispositif sensiblement cylindrique, extensible dun premier diamètre à un second diamètre. Une pluralité dagents bénéfiques différents peut être chargée dans différentes ouvertures à lintérieur des entretoises pour une administration aux tissus. Pour le traitement de conditions comme la resténose, différents agents sont chargés dans les différentes ouvertures du dispositif pour adresser différents processus biologiques en cause dans la resténose et sont administrés à différentes cinétiques de libération appariées au processus biologique traité. Les différents agents peuvent également être utilisés pour traiter différentes maladies avec le même dispositif dadministration de médicaments. De plus, des agents anti-thrombotiques peuvent être apposés à au moins une partie des surfaces du dispositif médical pour prévenir toute thrombose subaiguë. Pour sassurer que les différents agents demeurent apposés au dispositif ainsi que les uns aux autres, des couches dapprêt peuvent être utilisées.
Patent CA-2687957-C (CA)
Inventor: NAKAMURA YOSHIKUNI
IPC: A61K31/427
Filed: 2008-05-20
Granted: 2014-11-25
Abstract: On vise à proposer un agent pour favoriser la croissance de cellules épithéliales de la glande meibomienne et des cellules épithéliales cornéennes, et un agent thérapeutique pour les maladies oculaires telles qu'un dysfonctionnement de la glande meibomienne et les yeux secs. L'invention porte sur une préparation contenant, comme ingrédient actif, le [3-[2-[4-isopropyl-2-(4-trifluorométhyl)phényl-5-thiazolyl]éthyl]-5-méthyl-1,2-benzisoxazol-6-yl]oxyacétate, le [4-[3-[2-(4-trifluorométhyl)phényl-4-isopropyl-5-thiazolyl]propionyl]2-méthylphénoxy]acétate ou le [4-[3-[2-(2-hydroxy-4-chlorophényl)-5-isopropyl-4-oxazolyl]propionyl]-2-méthylphénoxy]acétate ou un sel pharmacologiquement acceptable de ceux-ci. Cette préparation est utilisée comme agent pour favoriser la croissance de cellules épithéliales de la glande meibomienne ou de cellules épithéliales cornéennes et l'agent thérapeutique pour des maladies oculaires telles que le dysfonctionnement des glandes meibomiennes et les yeux secs.
Patent CA-2689095-C (CA)
Inventor: INDERBERG OLAV
IPC: E21B33/076
Filed: 2008-05-30
Granted: 2015-02-03
Abstract: There is described grease injection system for a subsea lubricator where the grease injection system is a module (21) attached to the pressure control head (PCH) and is hoisted and lowered together with the PCH. In one aspect of the invention the module (21) can operate when it is disconnected from the main control system. In another aspect of the invention grease pressure is maintained at a level only slightly above the well pressure so that grease usage is minimized.
Patent CA-2693159-C (CA)
Title: Sulfonamides as trpm8 modulators
Inventor: BRANUM SHAWN T
IPC: A61P13/00
Filed: 2008-07-18
Granted: 2016-05-24
Abstract: ABSTRACT Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including pain. Such compounds are represented by Formula (I) as follows:  wherein A, B, G, Y, R1, R2, R3, and R4 are defined herein.
Patent CA-2698160-C (CA)
Inventor: MCGOWAN GRAHAM
IPC: C07C401/00
Filed: 2010-03-30
Granted: 2017-07-25
Abstract: 1.alpha.-hydroxyvitamin D2 (doxercalciferol) of exceptionally high purity and stability is prepared by a process involving chromatographically purifying 1.alpha.- hydroxyvitamin D2 monoacetate, chemically removing the acetate protectant group from the purified product to form 1.alpha.-hydroxyvitamin D2, and precipitating the 1.alpha.- hydroxyvitamin D2 so formed from a mixed organic solvent consisting essentially of at least one C1 - C6 dialkyl ether or C1 - C6 alkyl ester, and at least one C5 - C12 hydrocarbon.
Patent CA-2700602-C (CA)
Inventor: MITFORD RICHARD R
IPC: C07C43/11
Filed: 2008-09-22
Granted: 2015-11-03
Abstract: Improved methods for making ethers. In particular, an alkoxide can be more effectively converted into an ether by reaction with a hydrocarbyl halide in the presence of a substantial excess of a hygroscopic base such as NaOH. When present in such an unconventional excess, the base serves multiple functions. As a consequence, the alkoxide is extensively converted to the desired ether rapidly at excellent yields. The reaction environment also aids later product isolation. The use of the NaOH rather than Na metal allows the ether product to be separated from water soluble impurities such as salt products, left over base, left over hydrocarbyl halide, formates, etc. by liquid-liquid extraction among aqueous and organic phases.
Patent CA-2701323-C (CA)
Inventor: HEBER GEOFFREY
IPC: A61P17/02
Filed: 2008-10-03
Granted: 2016-10-18
Abstract: The present invention relates to glucommannan oligosaccharides and polysaccharides that possess one or more properties selected from skin regeneration, wound healing and skin augmentation. More particularly, the invention relates to the use of glucomannan oligosaccharides and polysaccharides for one or more of skin regeneration, wound healing and skin augmentation agents in a mammal. The invention also relates to a pharmaceutical formulation for treating skin of a subject comprising an active component comprising glucomannan in a suitable diluent, excipient or physical form such as dermal scaffold or sponge, the active component being capable of promoting an accumulation of fibroblasts in the skin and stimulating production of collagen in the skin.
Patent CA-2701770-C (CA)
Inventor: NEELS JACOBUS
IPC: C01B3/32
Filed: 2008-05-01
Granted: 2013-06-25
Abstract: A fuel processor for producing a hydrogen-containing product stream from a fuel stream and an oxidant stream, comprises a mixing tube from which the combined fuel and oxidant stream is directed substantially axially into a reaction chamber. The reaction chamber comprises a turn-around chamber and a turn-around wall at one end for re-directing the combined reactant stream, so that in the turnaround chamber the re-directed stream surrounds and is in contact with the combined reactant stream flowing substantially axially in the opposite direction. This design and opposing flow configuration creates a low velocity zone which stabilizes the location of a flame in the fuel processor and offers other advantages.
Patent CA-2702034-C (CA)
Inventor: LARAWAY JAMES W
IPC: C02F1/42
Filed: 2008-10-03
Granted: 2014-05-20
Abstract: The invention relates to a method and system for treating an aqueous liquid containing dissolved minerals and dissolved hydrocarbons. Method steps and apparatus for treating a waste water feed stream are disclosed which utilize a warm lime softening system (60) in fluid communication with the waste water feed stream (2), wherein sludge from the warm lime softening system is recycled to improve lime utilization and enhance silica and boron removal without the addition of an external source of magnesium. In addition, a microf iltration system (140) and/or an air stripper (220) system may be used in fluid communication with at least one reverse osmosis system (200,240) to produce a treatment water that meets state and federal guidelines for surface discharge.
Patent CA-2703030-C (CA)
Inventor: CUI GANG
IPC: G01N33/48
Filed: 2008-10-24
Granted: 2013-06-25
Abstract: Disclosed is an electrochemical biosensor having a sample introduction channel in which an insulator is employed to introduce a small amount of a sample uniformly and accurately and to adjust an area of a working electrode, thereby guaranteeing the accurate quantitative analysis of a sample. Provided with a sample collection barrier at a sample entrance, the biosensor allows a sample to be introduced at higher accuracy and to be analyzed with higher reproducibility and reliability.
Patent CA-2704528-C (CA)
Title: Recipient de conditionnement de deblais de forage a sec
Inventor: LARGENT DAVID
IPC: E21B21/01
Filed: 2010-05-17
Granted: 2015-06-23
Abstract: Une matière à base de terre sèche provenant dun appareil de forage de puits de pétrole ou de gaz est injectée dans une cuve allongée avec un certain nombre danneaux de buses agencés en relation avec un certain nombre de buses de pulvérisation deau et un système de déflecteurs pour déloger lair ou le gaz hors des déblais et lévacuer. Les déchets boueux relativement épais produits peuvent être facilement éliminés.
Patent CA-2714483-C (CA)
Title: Agent a base de derive d'acide oleique ou d'acide linoleique pour empecher la dispersion du pollen
Inventor: KOSHIO KAIHEI
IPC: A01N25/04
Filed: 2009-02-06
Granted: 2016-01-05
Abstract: L'invention porte sur un agent pour empêcher la dispersion de pollen, contenant comme ingrédient actif un dérivé de l'acide oléique ou un dérivé de l'acide linoléique. L'agent pour empêcher la dispersion de pollen n'affecte pas le corps principal de l'arbre, ni les branches et les feuilles, il a une action sensible sur les organes mâles et il se présente sous la forme d'une émulsion ou d'une solution avec une stabilité de solution par dilution dans l'eau.
Patent CA-2718587-C (CA)
Title: Snowmobile
Inventor: NAGAO TOKINARI
IPC: B62M27/02
Filed: 2010-10-25
Granted: 2013-01-22
Abstract: A snowmobile has a structure that reduces and minimizes adverse affects of snow on a throttle motor. The snowmobile includes a snowmobile body including an engine room therein, an engine which is disposed inside the engine room, a throttle valve arranged to adjust intake air supplied to the engine, a throttle motor arranged to drive the throttle valve and disposed ahead of the engine, and an air box arranged to pass the intake air through toward the engine, disposed ahead of the engine and including a portion located ahead of the throttle motor.
Patent CA-2719600-C (CA)
Inventor: FIELD PETER H
IPC: E05B27/00
Filed: 2009-03-27
Granted: 2016-05-17
Abstract: A tumbler pin lock includes an auxiliary locking mechanism including an auxiliary locking pin to provide enhance locking in addition to the locking provid-ed by the tumbler pins so that the lock remains locked even if the tumblers are picked or bumped into their unlocked positions.
Patent CA-2724045-C (CA)
Title: Foldable walker apparatus
Inventor: LIU JULIAN
IPC: B62B3/02
Filed: 2008-10-09
Granted: 2011-09-20
Abstract: The present invention relates to, in combination, a foldable walker and a collapsible basket. The walker includes a pair of spaced-apart, operatively interconnected frame members, each having an upper end for placing one's hand and a lower end. The walker has ground-engaging wheels rotatably mounted to the lower end of the frame members. The walker has means for bringing together the frame members for folding the walker. The collapsible basket includes a pair of spaced-apart end members. Each end member has a rigid peripheral portion and is connectable with a respective one of the frame members. The collapsible basket includes a basket member. The basket member is made of flexible fabric. The basket member extends between and is supported by the rigid peripheral portions of the end members. The end members are moveable towards each other, the basket member thereby folding to collapse the basket when folding the walker.
Patent CA-2724999-C (CA)
Title: Catalyseur utilise dans la modification d'essence acidifere de faible qualite, procede de fabrication et application associes
Inventor: LONG JUN
IPC: B01J29/06
Filed: 2009-01-09
Granted: 2016-11-08
Abstract: L'invention concerne un matériau mésoporeux utilisé dans un catalyseur de modification d'essence acidifère, ainsi que son procédé de fabrication et son application. Ce matériau mésoporeux est un matériau amorphe contenant des oxydes alcalino-terreux, de la silice et de l'alumine, dont l'expression chimique anhydre est (0-0,3) Na2O (1-50)MO (6-58)Al2O3 (40-92)SiO2, en fonction du poids d'oxyde, M représentant au moins un élément sélectionné parmi le magnésium, le calcium et le baryum. Le matériau mésoporeux selon l'invention présente une surface active de 200-400 m2/g, un volume de pores de 0,5-2 ml/g et un diamètre de pore moyen de 8-20 nm, plus probablement de 5-15nm.
Patent CA-2726121-C (CA)
Title: Vertical combined feed/effluent heat exchanger with variable baffle angle
Inventor: KARRS MARK S
IPC: F28D7/00
Filed: 2009-05-20
Granted: 2014-10-28
Abstract: A shell and tube heat exchanger, such as a vertical combined feed / effluent heat exchanger (VCFE), including: a shell having a fluid inlet and a fluid outlet; a plurality of baffles mounted in the shell to guide the fluid into a helical flow pattern through the shell; wherein a helix angle a of a baffle proximate the inlet is different than a helix angle ß of a baffle proximate the outlet.
Patent CA-2730126-C (CA)
Title: Plant regulatory sequence
Inventor: LEE MIKYONG
IPC: A01H5/00
Filed: 2009-06-19
Granted: 2014-12-23
Abstract: The present invention relates to regulatory sequences. In particular, the invention relates to a regulatory nucleotide sequence, at least part of which has a transcription initiation function directing expression of an operably associated protein encoding polynucleotide of interest to non-pollen tissue, but not or substantially not to pollen. The invention further relates to chimeric genes and expression cassettes comprising said regulatory sequence and to transgenic plants comprising said chimeric genes and expression cassettes.
Patent CA-2730661-C (CA)
Title: Method for cell identification and cell sorting
Inventor: RATH DETLEF
IPC: C12N5/076
Filed: 2009-07-15
Granted: 2014-09-16
Abstract: The present invention relates to a method and to compounds useable in the method for analysis of cells for the presence of an analyte and sorting the cells on the basis of the analyte. The compounds used in the method are optically detectable because of the content of a fluorochrome and contain a binder fraction which can specifically bind an analyte, in particular an oligonucleotide.
Patent CA-2736785-C (CA)
Inventor: ANGIBAUD LAURENT
IPC: A61F2/38
Filed: 2009-09-11
Granted: 2015-07-28
Abstract: One embodiment of the present invention relates to a system in which a knee prosthesis is capable of conversion from a cruciate retaining type prosthesis to a posterior stabilizing type prosthesis Another embodiment of the present invention re-lates to a system in which a knee prosthesis is converted from a cruciate retaining type prosthesis to a posterior stabilizing type prosthesis Another embodiment of the present invention relates to a method in which a knee prosthesis is capable of conversion from a cruciate retaining type prosthesis to a posterior stabilizing type prosthesis Another embodiment of the present invention re-lates to a method in which a knee prosthesis is converted from a cruciate retaining type prosthesis to a posterior stabilizing type prosthesis.
Patent CA-2737432-C (CA)
Inventor: HEDSTROEM PER
IPC: B27B33/14
Filed: 2008-09-25
Granted: 2015-05-26
Abstract: Linvention concerne un procédé pour une chaîne coupante et une chaîne coupante. Conformément au procédé selon linvention, une chaîne coupante, destinée à être utilisée pour un agencement de sciage dune abatteuse forestière afin dempêcher le mouvement de fouet dune chaîne coupante qui se casse pendant le sciage, est obtenue grâce à un procédé comprenant les étapes suivantes : - la chaîne coupante (1) est pourvue dun moyen (20) de limitation du pivotement, permettant à un maillon (3, 4, 5, 2) situé à lavant de la chaîne coupante de pivoter dans une première direction par rapport au maillon suivant (3, 4, 5, 2), tout en limitant la capacité du maillon situé à lavant de pivoter dans une seconde direction opposée par rapport au maillon suivant, - la chaîne coupante (1) est entraînée autour dune barre de guidage (9) à laide dune roue dentraînement située à une extrémité de la barre de guidage, - le sciage dun tronc darbre est réalisé à laide de la barre de guidage (9) tournant autour dun axe de rotation.
Patent CA-2743351-C (CA)
Title: Appareil de preparation de crustaces
Inventor: ANDERSON ERIK
IPC: A22C29/02
Filed: 2009-11-10
Granted: 2017-07-11
Abstract: L'invention concerne un appareil de préparation de crustacés comportant un alimentateur pour alimenter des crustacés jusqu'à un dispositif de séparation et de transport, ledit dispositif de séparation et de transport fournissant les crustacés individuellement audit au moins un dispositif séparateur, ledit au moins un dispositif séparateur séparant la partie queue de chaque crustacé de la partie tête de celui-ci.
Patent CA-2753623-C (CA)
Inventor: MOUSA ALI ATEYEH MOHAMMAD
IPC: B08B9/055
Filed: 2009-12-01
Granted: 2015-02-03
Abstract: A pig for movement within a pipeline comprising a cylindrical housing with annular seals circumferentially mounted to the housing and extending outwards for sealing engagement between the pipeline and the housing. An internal flow cavity passes through the housing, with a gate positioned within the internal flow cavity, initially obstructing flow through the cavity. A locking device, connected to the gate, prevents the gate opening. A sensing device is capable of receiving a signal and is connected to an unlocking device. The sensing device receives a signal activating the unlocking device, thereby removing the locking device, permitting the gate to open and flow to pass through the cavity.
Patent CA-2759796-C (CA)
Title: An impact tool
Inventor: WALSH OLIVER
IPC: B25D1/16
Filed: 2010-04-21
Granted: 2017-11-14
Abstract: A tool body (1) has a coupler for engagement with any of a variety of tool heads such as a spade head (3), and a hatchet head (4). A  tool comprising the body (1) and a tool head (3-10) is a hammer action tool. It may be used as a fork, spade, chisel, hatchet, or any tool which would benefit from a hammer action. A tubular shank (21) and a hammer (22) are together a hammer weight which is pushed down by the user until it hits a receiver (23), driving the tool head. A spring (24) returns the hammer (22) and a shank (21) back up to the start position ready for the next hammer action. It also acts to push the tool head out against a work surface for overhead work such as chiselling. A spring (25), acting between a hammer impact part (22) and the handle (21, 27) takes the shock out of the impact for the user's hands. The shank (21) and the hammer (22) slide up and down together on the box-section receiver tube (32). A  safety locking mechanism has a catch (30) biassed to automatically lock the hammer unless the user presses a trigger in the handle.
Patent CA-2760286-C (CA)
Title: Adaptive control concept for hybrid pdc/roller cone bits
Inventor: TURNER EVAN C
IPC: E21B10/14
Filed: 2010-04-27
Granted: 2014-07-08
Abstract: An earth boring drill bit comprising a bit body having a longitudinal axis along a path of the bit, a first plurality of cutters mounted to the body, and a second plurality of cutters rotatably mounted to the body, wherein a longitudinal axial relationship between the first plurality of cutters and the second plurality of cutters is adjustable. The first and/or second plurality of cutters may be mounted to the body in such a manner as to allow them to slide parallel to the longitudinal axis. The longitudinal axial relationship may be adjusted to exchange the first plurality of cutters and the secondary plurality of cutters between a primary cutting position and a secondary cutting position. The bit may include a sensor to provide an indication of a formation type being excavated by the bit and a processor to control the longitudinal axial relationship based on the indication.
Patent CA-2761757-C (CA)
Inventor: LAMMI LARI
IPC: D21C11/00
Filed: 2011-03-10
Granted: 2017-10-10
Abstract: A method for producing pulp is disclosed. More particularly, the invention concerns a displacement batch cooking process comprising a steam-phase prehydrolysis step, wherein the recovery of the by-products is improved. In the recovery step of the present invention, after the target P-factor in the prehydrolysis stage is reached, hot washing liquid is introduced into the digester from the bottom thereof. The washing liquid is circulated via the suction screens to the top and to the bottom of the digester until the prehydrolyzed chips are under the washing liquid. The hot washing liquid containing by-products is recovered from the digester and the digester contents are neutralized by displacing the washing liquid with alkaline liquor.
Patent CA-2763841-C (CA)
Inventor: SAUER STEEN
IPC: A47B96/06
Filed: 2010-04-08
Granted: 2018-08-21
Abstract: The present invention relates to a system for assembling a piece of furniture. The system comprises an elongated track element in-cluding a recessed bottom wall having a plurality of equidistantly spaced apart indentations and opposite front flanges defining there between a channel. The system further includes a fitting element having a main por-tion defining a front surface and opposite rear surface, an arresting pin extending from the rear surface, and a transversal bar extending parallel with the front and rear surfaces. The fitting element is arrested relative to the elongated track element in a three-step operation. The first step in-volving positioning the fitting element in front of the channel and intro-ducing the transversal bar into the channel. The second step involves ro-tating the fitting element while maintaining the transversal bar within the channel. The third step involves receiving the arresting pin within a sin-gle indentation of the bottom wall.
Patent CA-2767048-C (CA)
Title: Wear-resistant attachments for high-wear applications
Inventor: MADOK JOHN H
IPC: E21C35/18
Filed: 2010-07-09
Granted: 2015-12-15
Abstract: A wear-resistant attachment for insertion in a wear-resistant assembly, the assembly comprising a base with at least one recess, the attachment comprising a bottom part configured to be removably inserted into the recess, and a top part composing a wear-resistant material, wherein the top part is wider than the bottom part in at least one dimension such that the top part covers a surface of the base beyond the at least one recess A wear-resistant assembly, comprising a surface, a base, and a plurality of wear resistant attachments removably coupled to the base, each of the plurality of wear resistant attachments comprising an inner portion and an outer portion, wherein the outer portion of each of the plurality of wear-resistant attachments is coupled to the outer portion of at least one other wear-resistant attachment
Patent CA-2770878-C (CA)
Inventor: RODGERS MICHAEL B
IPC: C08K3/34
Filed: 2010-08-23
Granted: 2015-02-03
Abstract: A copolymer is formed from an isoolefm having from 4 to 7 carbon atoms and an alkylstyrene. The copolymer has a substantially homogeneous compositional distribution. The copolymer has from about 8 to about 12 wt% of alkylstyrene and at least 85 wt% of isoolef?n. The copolymer is preferably halogenated with about 1.1 to about 1.5 wt% of a halogen. The copolymer may in elastomeric nanocomposites. To obtain a good dispersion of the nanoclay in a formulated compound, at least one cure accelerator is selected from the group consisting of mercaptobenzothiazole disulfide, mercaptobenzothiazole, cyclohexyl benzothiazole disulfide, dibutyl thiourea, tetramethylthiuram disulfide, 4-4- dithiodimropholine, zinc dimethyldithiocarbamate, and zinc dibutylphosphorodithiate.