baber/WOPTO huggingface dataset:
Patent CA-2906113-A1 (CA)
Title: Chariot a chargement lateral destine a un guide chirurgical
Inventor: ARDITO LAUREN
IPC: A61B17/17
Filed: 2015-09-29
Abstract: Il est décrit des appareils, des systèmes et des méthodes concernant des procédés de réparation de ligament pouvant servir à déterminer un emplacement et une trajectoire aux fins de formation dun tunnel osseux dans un os. Une réalisation dun guide chirurgical prévu pour un procédé de réparation de ligament servant dexemple comprend un bras de guidage et un chariot pouvant se verrouiller de manière sélective le long du bras de guidage en vue de déterminer un angle du tunnel osseux. Le bras de guidage définit également un emplacement dune extrémité distale du tunnel osseux. Selon certaines réalisations, la configuration du chariot permet dy introduire une fraise chirurgicale par voie latérale, laquelle fraise peut servir à définir un emplacement dune extrémité proximale du tunnel osseux. Il est également décrit un indicateur qui limite la distance que peut parcourir la fraise forant le tunnel osseux. Divers autres appareils, méthodes et systèmes sont également décrits.
Patent CA-2906308-A1 (CA)
Title: Improved trivalent chromium-containing composition for aluminum and aluminum alloys
Inventor: KRAMER KIRK
IPC: C23C22/34
Filed: 2014-03-12
Abstract: A low sludge trivalent chromium based conversion coating bath is provided which forms corrosion resistant coatings on aluminum and aluminum alloys by contact with the bath, which is suitable for use as a rinseable or dry-in place conversion coating for metal, that comprises trivalent chromium cations, fluorometallate anions, guanidinium ions and at least one organic anti-corrosion additive, and other optional components, as well as methods of making and using same, and metals coated using the compositions, the coated aluminum serving as an effective base for paint primers.
Patent CA-2908059-A1 (CA)
Title: Continuous-extraction mining system
Inventor: ZIMMERMAN JOSEPH J
IPC: E21C35/02
Filed: 2014-03-25
Abstract: A material extraction system for an underground mine includes a mobile sizer for sizing removed material, an elevated bunker operable to collect the sized material, and a shuttle car operable to receive the collected material from the elevated bunker. The shuttle car is positioned substantially below the elevated bunker for receiving the collected material from the elevated bunker.
Patent CA-2910099-A1 (CA)
Title: Management of bearer transactions
Inventor: GRIOT MIGUEL
IPC: H04W76/02
Filed: 2010-05-19
Abstract: Transaction identifiers for transactions are managed to mitigate potential mismatches that may occur in the event a message associated with the transaction is not delivered to the intended destination. For example, in the event an access terminal accepts a bearer context request, the access terminal may not immediately release the transaction identifier associated with that transaction. In this way, in the event the access terminal receives a second bearer context request associated with that same transaction identifier (e.g., due to the accept message not reaching the network), the access terminal may send a second accept message in response to the second bearer context request.
Patent CA-2911542-A1 (CA)
Title: Peptides and peptide/active compound conjugates for renal targeting
Inventor: KUEBELBECK ARMIN
IPC: A61K38/00
Filed: 2014-04-16
Abstract: The invention relates to a peptide, up to more than 50% of which consists of sequence segments of the formula: -(An-Bm-C0)-. The invention also relates to a conjugate containing the peptide and at least one covalently bonded active ingredient, and to a method for producing the conjugate. The invention further relates to the use of the peptide and of the conjugate for drug-targeting the kidney, and to a drug containing the peptide or conjugate.
Patent CA-2912048-A1 (CA)
Title: Pyrimidine diamine derivatives as inhibitors of cytosolic hsp90
Inventor: PRASAD SRIDHAR G
IPC: C07D401/12
Filed: 2013-05-15
Abstract: The present application describes organic compounds that inhibit the activity of cytosolic heat shock protein Hsp90. Also described are methods useful for prophylaxis, treatment, or amelioration of symptoms of diseases or conditions that are responsive to inhibition of Hsp90 activity, such as neurological diseases, proliferative disorders, and infection.
Patent CA-2913305-A1 (CA)
Inventor: MATTHEWS SHANE
IPC: B24B3/60
Filed: 2015-11-26
Abstract: An apparatus for sharpening the head of a screwdriver is disclosed. The apparatus includes a grinder stone having a grinding surface for engaging the one or more front surfaces of the head of the screwdriver for grinding the one or more front surfaces, and a rotor coupling to the grinder. The rotor, in response to a press force applied from the head of the screwdriver to the grinder stone, rotates the grinder stone for grinding the one or more front surfaces of the head of the screwdriver.
Patent CA-2914794-A1 (CA)
Title: Multitarget hedgehog pathway inhibitors and uses thereof
Inventor: BOTTA BRUNO
IPC: A61K31/343
Filed: 2014-06-25
Abstract: The present invention concerns compounds that selectively inhibit the activity of the Hedgehog (Hh) pathway, their preparation and uses thereof. The compounds of the present invention are useful in treating Hh-dependent tumors, such as medulloblastoma (MB). In one aspect, provided is a compound having the aeneral formula I:    or a pharmaceutically acceptable salt of said compound having the general formula I or of stereoisomers thereof for use in the treatment of a Hedgehog (Hh)-dependent tumor selected from the group consisting of: medulloblastoma (MB), esophageal adenocarcinoma, basal cell carcinomas (BCCs), pancreatic cancer, prostate cancer and small cell lung cancer.
Patent CA-2917205-A1 (CA)
Title: Turret assembly, in particular for a fighting vehicle
Inventor: ARRIGHI PAOLO
IPC: F41H5/20
Filed: 2014-07-01
Abstract: The turret (10) comprises a hollow casing (12) provided with a gun, such as a cannon (14), said casing (12) comprising: a front portion or shell (18), on which there is mounted said gun (14) and which defines a front cavity (20), which at least partially houses said gun (14); and a rear portion or tail (22), which defines a rear cavity (24), which houses at least one between a projectile magazine and a mechanism to load the projectiles into the breech of said gun(14); said front portion or shell (18) and said rear portion or tail (22) being distinct from one another and being mutually mechanically assembled so that said cavities (20, 24) at least partially communicate with one another.
Patent CA-2918769-A1 (CA)
Title: Device for evaporating a volatile fluid
Inventor: DUFFIELD JOHN PAUL
IPC: A61L9/03
Filed: 2014-08-07
Abstract: An assembly for evaporating a volatile fluid is described, the assembly comprising a device and a refill which are detachable from one another: wherein the device comprises a magnetic induction coil configured to operate with an alternating current passed therethrough at a frequency of between substantially 20KHz to substantially 00KHz and a volatile fluid transport means receiving area containing at least one piece of heat- conducting, non-magnetic metal foil and/or deposited heat-conducting, non-magnetic metal; and wherein the refill comprises a reservoir for the volatile fluid, a volatile fluid transport means to draw the fluid from the reservoir, and at least one magnetic susceptor having a coercivity of substantially 50 ampere/metre (H C ) to substantially 1500 ampere/metre (H C ).arranged to heat the wick predominately by magnetic hysteresis when said alternating current is passed through the induction coil, wherein the refill is attached to the device such that at least one magnetic susceptor is at least partially located within the volatile fluid transport means receiving area. Refills, devices and methods of operation are also described.
Patent CA-2919083-A1 (CA)
Title: A wind turbine blade having a bond line adjacent a sandwich panel of the blade
Inventor: GARM JESPER HASSELBALCH
IPC: F03D1/06
Filed: 2014-07-23
Abstract: A wind turbine blade and an associated method of manufacture is described, wherein a structural bond line of the blade is positioned to be adjacent to a sandwich panel construction of the blade. By locating the structural bond line nest to a sandwich region of the blade, the buckling strength of the joint is improved and the risk of crack initiation in the adhesive joint is reduced considerably. This allows for a reduction in the amount of structural adhesive used in the blade, and/or a reduction in the amount of core material which is required in the sandwich panel to maintain the required blade stiffness. A particular advantage is provided in the region of the trailing edge of the blade, wherein the relocated structural joint considerably reduces the risk of buckling in the trailing edge side of the blade. For a relocated structural trailing edge joint, a simple sealant or non-structural adhesive can be applied at the actual trailing edge of the blade, to seal any cavity formed between the structural trailing edge joint and the trailing edge ends of the blade shells.
Patent CA-2920232-A1 (CA)
Title: Appareil et procede de revetement de tuyaux
Inventor: BOND PHIL
IPC: B05B15/68
Filed: 2016-02-05
Abstract: Un appareil de revêtement de tuyaux comprend un moyen de pulvérisation tournant autour dun tuyau. Lappareil de revêtement comprend une bague de guidage installée autour du tuyau et un chariot à monter sur la bague, le chariot étant entraîné par moteur, qui est logé dans le chariot, et le chariot comprenant un moyen dajustement à installer de manière amovible sur la bague de guidage.
Patent CA-2927019-A1 (CA)
Inventor: GEIST WYATT DRAKE
IPC: A61B17/34
Filed: 2014-10-09
Abstract: The present invention is directed towards a Jamshidi assembly which can be used for surgical procedures, such as inserting a pedicle screw within a patient. The Jamshidi assembly comprises an inner cannulated member sized and shaped to receive a sharp pointed medical device and slidably disposed within an outer sleeve member. When engaged with the inner cannulated member, the outer sleeve member is constructed to rotate and move about a longitudinal axis of the Jamshidi assembly. Coupled to the outer sleeve member is a working end adapted to contact and be driven into an anatomical structure, such as a vertebral body. Depending on the working end, configurations, such as threading may be formed within the anatomical structure.
Patent CA-2927368-A1 (CA)
Inventor: GAVAGA QUINN A
IPC: A61D19/04
Filed: 2016-04-20
Abstract: An embryo from a female animal is transferred to another animal by determining presence of an embryo in the uterus of a donor animal by ultra-sonic imaging and inserting an endoscope vaginally into the uterus to a location adjacent the embryo. A tool of the endoscope projects to a position to extract the embryo washed into a container of the tool which is then closed by moving a closure part to enclose the embryo and extracting the endoscope to remove the embryo for transfer to a recipient animal. The fluid into the container can be controlled in pressure to maintain a required pressure generally matching that inside the uterus.
Patent CA-2928164-A1 (CA)
Inventor: NORMAN PHILIP ROSS
IPC: B60C7/14
Filed: 2014-10-17
Abstract: A vehicle traction element (10) for providing traction relative to a surface over which a vehicle equipped with the element is to travel comprises a rotary or circulatory member, especially a wheel (10a), which has a periphery (12) and is provided at the periphery with a series of resiliently deflectable surface-engaging arms (11). The arms (11) are equidistantly spaced around the periphery (12) and have the same shape and orientation. In particular, each arm has a root (13) at, and a tip (14) remote from, the periphery (12) and each arm comprises an inner curved portion (15) starting at the root and departing from the periphery at an acute angle (a) on a concave side (15a) of that portion (15) and an outer curved portion (16) ending at the tip (14) and curved in opposite sense to the inner curved portion (15). The resiliently deflectable arms (11) allow relatively smooth motion over normal surfaces, but can function similarly to claw-tipped legs to lever the wheel over an obstacle.
Patent CA-2931400-A1 (CA)
Inventor: BONNET PHILIPPE
IPC: C07C17/383
Filed: 2014-11-28
Abstract: The present invention relates to the field of saturated fluorohydrocarbons. The subject matter thereof is more particularly the production of 1-chloro-2,2-difluoroethane from 1,1,2-trichloroethane and/or 1,2-dichloroethylene. The present invention provides a process for producing 1-chloro-2,2-difluoroethane from 1,1,2-trichloroethane and/or 1,2-dichloroethylene comprising (i) at least one step during which the 1,1,2-trichloroethane and/or the 1,2-dichloroethylene reacts or react with hydrofluoric acid in the gas phase, optionally in the presence of an oxidizing agent, in the presence or in the absence of a fluorination catalyst, to give a stream comprising 1-chloro-2,2-difluoroethane, hydrochloric acid, hydrofluoric acid and at least one C compound(s) chosen from 1-chloro-2-fluoroethylenes (cis and trans), 1,2-dichloro-2-fluoroethane and, optionally, unreacted 1,1,2-trichloroethane and/or 1,2-dichloroethylene.
Patent CA-2931864-A1 (CA)
Inventor: YAMADA SATOSHI
IPC: B60K1/00
Filed: 2014-12-02
Abstract: This vehicle (3) comprises a rear wheel drive device (1) which is supported on a subframe (13) by a bracket (81A, 81B) and a support unit (82A, 82B). The rear wheel drive device (1) comprises an extending portion (93A, 93B) which, from the rear wheel drive device (1), extends at an inclination to the vertical direction or extends in the horizontal direction, and which is formed such that, when an external force of at least a prescribed magnitude acts on said rear wheel drive device (1) and displaces an object mounted on said rear wheel drive device (1) by at least a prescribed amount, said extending portion (93A, 93B) contacts the upper surface (13f) of a joining flange (13e) on the subframe (13).
Patent CA-2932505-A1 (CA)
Title: Firing mechanism with time delay and metering system
Inventor: LAGRANGE TIMOTHY E
IPC: E21B43/116
Filed: 2014-12-18
Abstract: An apparatus for selectively isolating a firing head associated with a perforating gun may include an igniter coupled to a firing head, a time delay module coupled to the igniter and generating a pressure pulse after being activated by the igniter, a metering module, and a second firing head. The metering module may be coupled to the time delay module and including a housing having a bore and at least one opening exposed to a wellbore annulus. A piston disposed in the housing bore may have at least one passage. The piston is axially displaced from a first position to a second position by the generated pressure pulse. The second firing head is coupled to the metering module and is in fluid communication with the housing bore. The piston blocks fluid communication from the at least one opening of the housing and the second firing head in a first position and allows fluid communication from the at least one opening of the housing to the second firing head in the second position.
Patent CA-2939425-A1 (CA)
Title: Safe catheter
Inventor: KIM KEUN SHIK
IPC: A61M25/06
Filed: 2015-02-24
Abstract: Disclosed is a catheter which can protect an operator and a person being operated on from the risk of a pierced wound by a needle when the needle is discarded after used. As an example, disclosed is a catheter comprising: a needle; a plug, the front end of which is coupled to the needle; a first case formed to surround the needle; a socket coupled to the front end of the first case; a gear which vertically fastens the first case and the socket, includes a sawtooth formed on one side of the outer periphery thereof, and has a needle groove formed therein and penetrated by the needle; a catheter hub fastened by the sawtooth of the gear; and a tube coupled to the front end of the catheter hub.
Patent CA-2940764-A1 (CA)
Inventor: ALEXANDER NELSON
IPC: A61K47/48
Filed: 2015-02-23
Abstract: The present disclosure concerns novel methods for analyzing biological samples using photo-cleavable moieties that facilitate target detection and/or biomarker isolation. In some embodiments, the method concerns using a probe comprising a photo-cleavable moiety and a selective irradiation technique for activating/cleaving the photo-cleavable moiety thereby providing facile isolation of the probe or probe components. Also disclosed herein is a system and kit for implementing the methods disclosed herein.
Patent CA-2944706-A1 (CA)
Title: Composition polymerique aqueuse gelifiee, reticulee et non sechee, aerogel et carbone poreux pour electrode de supercondensateur et leurs procedes de preparation
Inventor: DUFOUR BRUNO
IPC: H01G9/04
Filed: 2014-04-07
Abstract: L'invention concerne une composition polymérique aqueuse gélifiée, réticulée et non séchée apte à former un aérogel organique non monolithique par séchage, cet aérogel, un carbone poreux non monolithique issu d'une pyrolyse de cet aérogel, une électrode à base de ce carbone poreux, et un procédé de préparation de cette composition et de cet aérogel. L'invention s'applique notamment à des supercondensateurs. Une composition gélifiée, réticulée et non séchée selon l'invention, qui est à base d'une résine issue au moins en partie d'une polycondensation de polyhydroxybenzène(s) R et de formaldéhyde(s) F et qui comprend au moins un polyélectrolyte cationique hydrosoluble P, est telle que la composition est formée d'une dispersion aqueuse de microparticules d'un gel physique rhéofluidifiant réticulé en milieu aqueux. La composition non encore réticulée est notamment préparée par dilution d'un pré-polymère formant ce gel dans un solvant aqueux pour former la dispersion aqueuse de microparticules dudit gel.
Patent CA-2945327-A1 (CA)
Inventor: MA CHICHENG
IPC: C07C29/141
Filed: 2015-04-10
Abstract: Disclosed herein are methods of synthesizing shorter chain polyols. Methods of hydrolyzing polysaccharides are further disclosed. The present invention is also directed towards methods of selectively synthesizing sorbitol.
Patent CA-2948672-A1 (CA)
Title: Pole shield
Inventor: VAN HOEK-PATTERSON SHAWN
IPC: E04H12/00
Filed: 2015-05-29
Abstract: The present disclosure relates to a pole shield for extending around a pole structure. The pole shield comprises a sheet of composite material forming a hollow structure having an open first end and an opposed open second end. The sheet of composite material comprises from about 0% to about 80% by weight of a reinforcement impregnated with about 20% to about 50% of a polyurethane resin composition comprising a combination of a polyol component and a polyisocyanate component. Two or more pole shields may be stacked one on top of the other to form a pole shield structure which extends the height of protection of the pole structure. The pole shield can be used for protecting a pole structure from damage, such as from fire, rain, wind, sand, ice, pests, moisture or electrical. The pole shield may also be used to provide structural support to a pole structure.
Patent CA-2949757-A1 (CA)
Title: Non-invasive thermal dispersion flow meter with chronometric monitor or fluid leak detection and freeze burst prevention
Inventor: TRESCOTT ROBERT
IPC: G01M3/02
Filed: 2014-05-21
Abstract: A non-invasive thermal dispersion flow meter with chronometric monitor for fluid leak detection includes a heater, an ambient temperature sensor and a flow rate sensor which are configured to sense the temperature of a fluid in a conduit, and then monitor the flow of that fluid through the conduit. The fluid flow sensor is incorporated into a Wheatstone bridge circuit which is used to provide increased sensitivity to the outputs of the sensors. Based upon the ambient temperature sensor readings, the flow rate sensor and heater may be adjusted to optimize the operation of the system to detect leaks. An alternative embodiment utilizes a single sensor and separate heater which work together to determine heat propagation times which in turn is used to calculate flow rate. Based on the sensor readings, the flow may be adjusted to prevent damage and leaks by relieving the system of excess pressure.
Patent CA-2950268-A1 (CA)
Inventor: TORNQUIST LARS
IPC: E03F5/04
Filed: 2015-05-12
Abstract: The invention relates to a floor drain (1) comprising a drain compartment (2) having a bottom (4), at least one side (6) and an open upper portion (8). The bottom (4) and the at least one side (6) together define a space (10) to collect waste water. The bottom (4) comprises an opening (11) for a drain trap. The floor drain (1) further comprises a heat exchanger element (14), receivable in the space (10) of the drain compartment (2), for transferring heat present in the waste water to fresh water. The heat exchanger element (14) is provided with a first connection (16) and a second connection (20). The first connection (16) and the second connection (20) are arranged inside the space (10) of the drain compartment (2).A first conduit (18) is connected to the first connection (16) and a second conduit (22) is connected to the second connection (20).
Patent CA-2951043-A1 (CA)
Inventor: COULTHARD RICHARD DANIEL JOHN
IPC: A61F13/00
Filed: 2015-06-04
Abstract: Systems, methods, and apparatuses for treating a tissue site are described, In some embodiments, the system may include a pouch having an upstream layer, a downstream layer, and an absorbent member enclosed between the upstream layer and the downstream layer. The upstream layer and the downstream layer may each include a hydrophobic side and a hydrophilic side, The hydrophilic side of both the upstream layer and the downstream layer may be positioned facing the absorbent member. The hydrophobic side of both the upstream layer and the downstream layer may form a portion of an exterior surface of the pouch such that fluid incident on the pouch is distributed laterally along the exterior surface of the pouch before being absorbed by the absorbent member.
Patent CA-2953179-A1 (CA)
Title: Predictive neurodiagnostic methods
Inventor: RICE KENNETH L
IPC: G16H50/30
Filed: 2015-06-24
Abstract: Disclosed are methods of predicting the risk of developing a neurological disorder in a mammalian subject and methods of use of this profile for providing neuroanalytical services for an end user. Also disclosed is a system comprising a processor and a memory having a neurodiagnostic algorithm and plurality of data sets, the processor being capable of reading the data sets, executing the neurodiagnostic algorithm, and deriving a risk profile therefrom.
Patent CA-2954970-A1 (CA)
Inventor: ARNOLD RANDAL
IPC: A01H5/00
Filed: 2015-06-04
Abstract: L'invention concerne des procédés d'obtention de matériau génétique à partir d'embryons de plante tout en préservant leur viabilité ainsi que des procédés permettant d'effectuer une analyse moléculaire d'embryons de plante, en particulier avec de petites quantités de matériau génétique. Les procédés peuvent comprendre les étapes consistant à collecter un matériau cellulaire resté sur une spatule à partir d'un ou de plusieurs embryons de plante ; à obtenir un ADN à partir du matériau cellulaire resté sur la spatule ; à effectuer une analyse moléculaire de l'ADN ; et à faire germer au moins l'un du ou des embryon(s) de plante. Une autre forme développée de ce procédé consiste à déterminer s'il faut faire germer et croître l'embryon ou le supprimer sur la base de son génotype en tant que partie d'un processus de sélection. L'invention concerne également des procédés de génotypage d'embryons à l'aide d'un matériau cellulaire resté sur la spatule contenu dans ou sur un agar-agar, et des procédés d'analyse de tissus embryonnaires de plante dérivés de microspores.