baber/WOPTO huggingface dataset:
Patent CA-2804135-A1 (CA)
Inventor: NAESSENS KRIS
IPC: B81C1/00
Filed: 2011-07-07
Abstract: The present invention relates to a method for obtaining a hydrophilic effect in a microfluidics device. A microfluidics device is first obtained (20), comprising a channel for transporting fluid from an entrance towards an exit. The obtained microfluidics device then is subjected to an activation treatment (40), such as for example local plasma treatment, for selectively increasing the surface energy of part of the walls of the channel at those positions where a hydrophilic effect is desirable. Thereafter a coating is selectively applied (50) on selected parts of the walls of the channel by providing a predetermined amount of wetting agent in the channel.
Patent CA-2804314-A1 (CA)
Title: Tubular inline exhaust fan assembly
Inventor: KHALITOV DANIEL
IPC: F04D25/08
Filed: 2011-09-06
Abstract: An improved exhaust fan housing, and exhaust fan assembly so characterized, is generally provided. The exhaust fan housing includes a first cylindrical or conical element, a second cylindrical element interior of the first cylindrical element, and a plurality of hollow vanes traversing an annular fluid passage chamber delimited thereby and uniting the first and second cylindrical elements. A central drive chamber, delimited by the second cylindrical element, is in fluid communication with ambient air exterior of the first cylindrical element via the hollow vanes. Each hollow vane is characterized by spaced apart wall segments which unitingly terminate so as to delimit a leading edge for each hollow vane, each of the spaced apart wall segments having a free end or a closed end delimiting first and second trailing edges for the hollow vanes.
Patent CA-2804647-A1 (CA)
Inventor: OEZYILMAZ BARBAROS
IPC: C12M1/00
Filed: 2011-07-08
Abstract: The invention relates to methods for directing differentiation of stem cells comprising graphene. In additional embodiments, the invention relates to methods for repairing and improving bone tissue functions comprising accelerating differentiation in stem cell growth by exposing stem cells to graphene and transplanting the graphene with the exposed stem cells in the tissue at the site of repair.
Patent CA-2804717-A1 (CA)
Inventor: ROBERTSON IAN
IPC: H04W88/02
Filed: 2011-07-08
Abstract: By securing a component within a product, before the component is delivered to the final device manufacturing facility, the device manufacturing process can be made provably secure. Additionally, the component may be tested for security and authenticity during manufacture and even later, as the device enters use by a consumer.
Patent CA-2805597-A1 (CA)
Inventor: BACH CHRISTOPHER
IPC: F02F1/24
Filed: 2011-07-20
Abstract: An insert 28 for use in a remanufactured cylinder head 10 rocker arm stand 12, the insert 28 comprising an inner facing surface 30 having a radius 68 within a range of 35 to 45 mm and a length 62 within a range of 70 to 103 mm, and an outer facing surface 32 adapted for disposal against a channel 26 in the rocker arm stand 12, the rocker arm shaft 14 being disposed adjacent the inner facing surface 30 in use, but not adjacent the rocker arm stand 12.
Patent CA-2806567-A1 (CA)
Inventor: KHALID SYED JALALUDDIN
IPC: F02C6/04
Filed: 2011-07-26
Abstract: The present inventions include a boundary layer ejector fluidically connecting boundary layer bleed slots from an external surface of an aircraft to reduce aircraft/nacelle/pylon drag, reduce jet noise and decrease thrust specific fuel consumption. In one embodiment a boundary layer withdrawn through the boundary layer bleed slots is entrained with an exhaust flow of a gas turbine engine. In another embodiment a boundary layer withdrawn through the boundary layer bleed slots is entrained with a flow stream internal to the gas turbine engine, such as a fan stream of a turbofan. A moveable shroud can be used to open and close a passage of an ejector which can be used to assist in withdrawing a boundary layer or entrain an ambient air. A lobed mixer can be used in some embodiments to effect mixing between the boundary layer and a primary fluid of the ejector.
Patent CA-2806569-A1 (CA)
Inventor: LAYTON JAMES E
IPC: E21B47/12
Filed: 2011-07-29
Abstract: Systems and methods for reliably communicating data between surface and downhole equipment over a power cable, regardless of the length of the power cable, wherein a transmitter modulates a common data stream onto multiple high frequency carrier signals, each of which has a different frequency. Each of the different frequencies is best suited to communication over a different length of cable. The resulting modulated high frequency data signals are impressed on the power cable and are recovered from the cable by a receiver. The receiver is configured to recover signals at each of the different carrier frequencies, at least one of which should be transmitted with little enough attenuation and interference that the data stream can be accurately recovered from the corresponding modulated high frequency data signal.
Patent CA-2811151-A1 (CA)
IPC: G06Q40/08
Filed: 2013-03-22
Abstract: The present invention provides an insurance product known as transit delay insurance. Transit delay insurance mitigates the risk of a transit delay. More specifically, the purchase of transit delay insurance provides mitigation for the costs associated with transit delay, namely missed appointments, missed transit connections, delayed delivery of goods and/or services, lost work time, and the general anxiety and frustration which can be caused by a transit delay.
Patent CA-2811329-A1 (CA)
Inventor: MILLEVIK BO
IPC: H02G3/22
Filed: 2011-09-13
Abstract: A modular connector for cables and pipes has a compressible body (208) with an axial groove provided therein for arrangement of a shielded cable extending from a first end to a second end, and the groove is dimensioned or dimensionable to sealingly fit around a circumference of the shielded or armored cable or the pipe. The connector (200) further comprises a conductor arrangement arranged between the first end and die second end, the conductor arrangement may be sandwiched between the compressible body (208) and a cable screen or armor of the cable or the pipe. The the conductor arrangement (210) further extends to an outside of the modular connector (200).
Patent CA-2814990-A1 (CA)
Title: Method of sintering a composition
Inventor: MEUNIER VINCENT DANIEL MAURICE
IPC: A23L19/00
Filed: 2011-10-19
Abstract: The present invention relates to a method of sintering at least two powdered compounds with different water activities and glass transition temperatures keeping the total water content constant. The method allows sintering of two materials in a closed environment wherein the structure of one material is kept intact.
Patent CA-2818530-A1 (CA)
Inventor: LEE SUNG K
IPC: B25G3/02
Filed: 2011-12-14
Abstract: A tool handle including: a body configured to receive a handle of a tool; a hand grip extending approximately perpendicular from the body; and an arm ring rotatably disposed on the body, wherein the arm ring is adapted to be placed in at least two positions, a first position in which the arm ring is generally perpendicular to the hand grip such that a user may place the users forearm through the arm ring to grasp the hand grip and a second position in which the arm ring is generally parallel to the hand grip so as to minimize the width of the tool handle.
Patent CA-2821280-A1 (CA)
Title: Tabletop semi-automatic cigarette-making machine
Inventor: CHEN JUNMO
IPC: A24C5/00
Filed: 2013-07-18
Abstract: A semi-automatic cigarette-making machine of the tobacco-injecting type including a housing with an aperture and a compacting chamber in communication with the aperture for receiving loose tobacco, a compacting member mounted for manual reciprocal up and down motion from an initial position adjacent the top of the compacting chamber toward the bottom of the compacting chamber in response to the rotation of a pair of opposed gears, and an injection spoon mounted for automatic powered reciprocal lateral movement from a rest position within the compacting chamber across the compacting chamber to transport rod-like compacted tobacco shapes past the ejection side of the compacting chamber and into a hollow cigarette tube.
Patent CA-2821392-A1 (CA)
Inventor: HE MENG
IPC: G03C1/73
Filed: 2011-12-01
Abstract: The present invention relates to compounds represented by the following Formulas (I) and (II). Ring-A of Formulas I and II can be, for example, an aryl group, and Q' and Q''' can each be independently selected from groups, such as, halogen, -OH, -CN, amine groups, amide groups, carboxylic acid ester groups, carboxylic acid groups, alkenyl groups, alkynyl groups, carbonate groups, sulfide groups, and sulfonic acid ester groups. The present invention also relates to photochromic compositions and photochromic articles that include one or more photochromic compounds, such as represented by Formula II.
Patent CA-2822150-A1 (CA)
Inventor: SHEN RUI
IPC: G06T11/60
Filed: 2013-07-26
Abstract: A method and system is provided for combining information from a plurality of source images to form a fused image. The fused image is generated by the combination of the source images based on both local features and global features computed from the source images. Local features are computed for local regions in each source image.  For each source image, the computed local features are further processed to form a local weight matrix. Global features are computed for the source images. For each source image, the computed global features are further processed to form a global weight vector.  For each source image, its corresponding local weight matrix and its corresponding global weight vector are combined to form a final weight matrix. The source images are then weighted by the final weight matrices to generate the fused image.
Patent CA-2822547-A1 (CA)
Title: Mousses dermatologiques obtenues a partir d'un gel ou d'une suspension contenant du peroxyde de benzoyle
Inventor: AT EMMANUELLE
IPC: A61K9/12
Filed: 2011-12-22
Abstract: La présente invention concerne des compositions intermédiaires et en particulier des gels et suspensions pour la préparation de compositions mousse comprenant du péroxyde de benzoyle;ainsi que leur utilisation dermatologique.
Patent CA-2822713-A1 (CA)
Inventor: STORAGE MICHAEL RALPH
IPC: F02C7/14
Filed: 2013-08-01
Abstract: A heat exchanger assembly for use in a gas turbine engine includes a bypass valve and at least one body portion. The body portion includes at least one de-congealing inlet channel in flow communication with the bypass valve, a plurality of cooling channels in flow communication with the bypass valve and the at least one de-congealing inlet channel, and at least one de-congealing outlet channel in flow communication with the bypass valve and the at least one de-congealing inlet channel. The bypass valve is configured to deliver a fluid between the at least one de-congealing inlet channel and the plurality of cooling channels during a first mode of operation to facilitate reducing a temperature of the fluid. The bypass valve is further configured to deliver the fluid between the at least one de-congealing inlet channel and the at least one de-congealing outlet channel during a second mode of operation.
Patent CA-2824682-A1 (CA)
Title: Induction heating apparatus for pipeline connections
Inventor: TAILOR DILIP KUMAR
IPC: F16L53/34
Filed: 2012-01-13
Abstract: An induction heating apparatus for use in pre-heating pipe joints. The induction heating apparatus comprises a frame for applying around the pipe joint, and an induction heating coil made from Litz cable wires.
Patent CA-2827648-A1 (CA)
Inventor: TONG YUNSONG
IPC: C07D487/14
Filed: 2012-02-27
Abstract: The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts, ( l ) wherein X, Y, Z, R3 and R4 are defined in the description. The present invention relates also to compositions containing said compounds which are useful for inhibiting kinases such as wee-1 and methods of treating diseases such as cancer.
Patent CA-2829372-A1 (CA)
Inventor: CAIZZA RICHARD
IPC: A61M5/315
Filed: 2012-03-06
Abstract: A retractable needle syringe having a plunger rod configured to lock in place after retraction of the needle. The plunger rod distal end has a seal configured to advance past a retaining ledge after retraction of the needle, whereby the retaining ledge restricts or inhibits the plunger from proximal movement.
Patent CA-2829758-A1 (CA)
Title: Tuyere de pulverisation de liquide, notamment d'eau dans un canon a neige
Inventor: DZIUBASIK DAMIAN
IPC: B05B15/65
Filed: 2012-10-18
Abstract: L'invention concerne une tuyère de pulvérisation de liquide, notamment d'eau dans un canon à neige. La tuyère comprend un corps cylindrique (1) et un écrou (2) présentant un trou de pulvérisation axial (5) raccordé depuis l'intérieur au moyen d'un cône d'admission (6) à une chambre à vortex (7). Entre le corps (1) et l'écrou (2) est monté un élément d'insertion tourbillonnaire (4). L'élément d'insertion sépare un canal d'alimentation (9) de fluide comportant une paroi de séparation (8) pourvue d'au moins deux canaux à vortex (10). L'élément d'insertion tourbillonnaire (4) comporte un rebord (11) qui fixe axialement l'élément d'insertion entre l'écrou (2) et le corps (1) par des bagues d'étanchéité avant (12) et arrière (13), les deux bagues présentant des sections transversales circulaires. La bague d'étanchéité avant (12) est montée dans une rainure rectangulaire formée sur la face de l'élément d'insertion tourbillonnaire (4) tangente à la face de l'écrou (2). La bague d'étanchéité arrière (13) est montée dans un élément femelle semi-circulaire (15) formé au niveau du coin interne de la surface arrière du rebord (11). Depuis le côté du corps (1), la bague d'étanchéité arrière (13) est encerclée par un élément femelle à section en quart de cercle comportant une entrée conique. Lorsque l'écrou (2) est totalement serré, la déformation axiale de la bague d'étanchéité arrière (13) représente 20 à 40 % du diamètre de sa section transversale, et la dimension de l'intervalle entre la face du rebord (11) et la face du corps (1) n'est pas supérieure à celle de la déformation. La bague d'étanchéité arrière (13) est fabriquée dans un élastomère ayant une dureté comprise entre 60 et 90 IRHD, sa dureté étant supérieure à celle de la bague d'étanchéité avant (12).
Patent CA-2831405-A1 (CA)
Inventor: GOTTLIEB PAUL
IPC: H01J37/20
Filed: 2012-04-23
Abstract: Mineral samples for use in analytical instruments are created by a system that greatly reduces the sample preparation time and facilitates automation. For example, in some implementations, rather than grinding to expose the interior of mineral particles in sample plug containing mineral particles in an epoxy compound, the sample plug is sliced with a saw, which more rapidly provides in many applications a sufficiently smooth surface on the exposed particle surfaces for observation. Rather than slowly mixing a slow curing epoxy to avoid introducing bubbles into the sample plug, some implementations use a fast settle fixative and a mechanical mixture that avoid bubbles.
Patent CA-2835403-A1 (CA)
Inventor: IKEDA TAKUJI
IPC: B07B7/06
Filed: 2011-08-08
Abstract: An inertial filter that is disposed in an air flow path through which an air stream containing nanoparticles passes and which collects nanoparticles in the air flow path using particle inertia and collects smaller particle size nanoparticles the larger the air flow rate, wherein multiple particle-classifying sheets are disposed in the air flow path. The multiple particle-classifying sheets have multiple mesh-shaped holes. A portion of at least one sheet is overlaid and stacked on another sheet. The filter is configured so that classification diameter is adjustable by adjusting the proportion of shadow surface area in the projection that results when a virtual projection of the sheets is made from the downstream side of the air flow path to the upstream side.
Patent CA-2836122-A1 (CA)
Inventor: KIM MI-YOUNG
IPC: G10L19/02
Filed: 2012-05-14
Abstract: La présente invention a trait à un procédé d'affectation de bits qui consiste : à déterminer le nombre de bits affectés dans des unités à signe décimal en fonction de chaque bande de fréquences, de sorte qu'un rapport signal sur bruit (SNR) d'un spectre existant dans une bande de fréquences prédéfinie soit maximisé dans une plage du nombre de bits admissibles pour une trame donnée ; et à ajuster le nombre de bits affectés sur la base de chaque bande de fréquences.
Patent CA-2836777-A1 (CA)
Title: Systems and methods for identifying gaze tracking scene reference locations
Inventor: PUBLICOVER NELSON G
IPC: G06F3/00
Filed: 2012-05-19
Abstract: A system is provided for identifying reference locations within the environment of a device wearer. The system includes a scene camera mounted on eyewear or headwear coupled to a processing unit. The system may recognize objects with known geometries that occur naturally within the wearer's environment or objects that have been intentionally placed at known locations within the wearer's environment. One or more light sources may be mounted on the headwear that illuminate reflective surfaces at selected times and wavelengths to help identify scene reference locations and glints projected from known locations onto the surface of the eye. The processing unit may control light sources to adjust illumination levels in order to help identify reference locations within the environment and corresponding glints on the surface of the eye. Objects may be identified substantially continuously within video images from scene cameras to provide a continuous data stream of reference locations.
Patent CA-2837133-A1 (CA)
Inventor: LEMKE BERND
IPC: B62D33/06
Filed: 2012-05-24
Abstract: The invention relates to a road-building machine, comprising a drivable chassis (1) on which a driver's cab (3) having a control panel (2) is provided. A canopy (5) that is fixed to the chassis by at least one support (6) is arranged above the driver's cab, wherein at least one support (6) is adjustably arranged on the chassis (1) such that the canopy (5) can be lowered for a transport position and raised for a working position. For a working position with reduced set-up height, the lowered canopy (5) forms a free space (9) for an operator in the region of the control panel (2) of the driver's cab (3), wherefore a canopy section covering the control panel (2) is designed such as to be movable relative to the chassis (1).
Patent CA-2838642-A1 (CA)
Inventor: ANDO SATOSHI
IPC: C12Q1/02
Filed: 2012-06-06
Abstract: The present invention provides a phototoxicity test method using human retinal pigment epithelial cells.
Patent CA-2847982-A1 (CA)
Title: Systeme d'ouverture de porte
Inventor: BOWMAN DUSTIN
IPC: E05F15/00
Filed: 2014-04-02
Abstract: Un système douverture de porte ou un appareil douverture et de fermeture de porte comprend au moins une source motrice, un ensemble de tringlerie et une porte. Des systèmes douverture de porte préférés comprendront deux ensembles de tringlerie, deux portes et deux sources motrices, un pour chaque porte. Chaque source motrice est de préférence fixée à une surface faisant face à lintérieur dun cadre dune structure et la porte est fixée de manière rotative à une surface faisant face à lextérieur du cadre dune structure. Chaque ensemble de tringlerie connecte fonctionnellement la source motrice respective à la porte respective. En ayant la source motrice fixée à la surface faisant face à lintérieur du cadre, les portes du système douverture peuvent être de préférence ouvertes à la largeur complète de louverture du cadre pour maximiser le déblaiement du véhicule disponible.
Patent CA-2848548-A1 (CA)
Inventor: BRADLEY DONDEENA
IPC: A23L2/56
Filed: 2014-04-04
Abstract: Nutrition beverage compositions including high concentrations of protein are provided.  Methods of making nutrition beverage compositions including high concentrations of protein are provided.
Patent CA-2851210-A1 (CA)
Inventor: KLEIN CHRISTIAN
IPC: C07K16/28
Filed: 2012-11-22
Abstract: The present invention is directed to the combination therapy of an afucosylated anti-CD20 antibody specifically binding to a tumor-antigen with human IL-15 for the treatment of cancer.
Patent CA-2851614-A1 (CA)
Inventor: CUSHING DANIEL JOSEPH
IPC: A61K33/243
Filed: 2012-10-11
Abstract: Activated fatty acids, pharmaceutical composition compositions including activated fatty acids, methods for using activated fatty acids to treat nephropathy, and methods for preparing activated fatty acids are provided herein.
Patent CA-2854292-A1 (CA)
Inventor: HOGEBRANDT EVA
IPC: D21C11/00
Filed: 2011-11-04
Abstract: The invention relates to a method for preparation of white liquor in a chemical recovery process of the kraft process. According to the invention, the green liquor separation process and the white liquor separation process taking are place in the same common filter apparatus with no dedicated green liquor separation apparatus nor any dedicated white liquor separation apparatus, and where the white liquor separation process and the green liquor separation process are conducted in sequence in the same filter apparatus and where the white liquor separation process has a part of the cycle time in the range 20-50% of the total cycle time in the same filter apparatus.
Patent CA-2858111-A1 (CA)
Inventor: SAKURAI SEIYA
IPC: B64C9/34
Filed: 2014-07-29
Abstract: A swing wing tip system for an air vehicle to provide the air vehicle with fail-safe load paths and variable wing spans. The swing wing tip system includes a swing wing tip assembly. The swing wing tip assembly includes an unfixed wing tip portion movably connected to a fixed wing portion of a wing of an air vehicle and a dual load path structure providing two separate load bearing paths, including dual wing skins and a rotation joint, to carry load in a fail-safe manner. The dual load path structure is configured to transfer load from the unfixed wing tip portion to the fixed wing portion. The dual wing skins include an upper wind skin with a separate plate portion attached to the upper wing skin and a lower wing skin with another separate plate portion attached to the lower wing skin.  The separate plate portions are flush with the respective upper wing skin and the lower wing skin. The rotation joint is coupled between the dual wing skins and is configured to rotationally couple the unfixed wing tip portion to the fixed wing portion. The dual wing skins are positioned across both sides of the rotation joint. The rotation joint includes a dual rotation pin element having a center rotation axis and dual rotation elements configured to rotate about the center rotation axis. The swing wing tip system further includes an actuator assembly operatively coupled to the rotation joint to actuate the rotation joint enabling rotation of the unfixed wing tip portion with respect to the fixed wing portion about the center rotation axis at a selected operation condition, and a controller system operatively coupled to the actuator assembly to control actuation of the rotation joint and rotation of the unfixed wing tip portion.
Patent CA-2860368-A1 (CA)
Inventor: BERENS ERIC
IPC: A61B17/03
Filed: 2012-02-27
Abstract: The present invention relates to an apparatus and a method for sealing a puncture in a tubular tissue structure or the wall of a body cavity. More specifically, the present invention is directed to an apparatus and method for sealing a puncture site in the wall of a tubular tissue structure, or in the wall of a body cavity with a stabilizer used to stabilize the material used to seal the puncture site as the material is positioned. The material is inserted into the puncture site as a ribbon or sheet on an introducer element such as a needle, a cannula, a guide wire, an introducer element adapted for dialysis, an introducer element adapted for catheterization, a trocar, or any other introducer element used to access the lumen of a tubular tissue structure or used to access a body cavity.