baber/WOPTO huggingface dataset:
Patent CA-2760709-A1 (CA)
Title: Photonic mixer and use thereof
Inventor: VAN DER TEMPEL WARD
IPC: G01S7/4913
Filed: 2011-12-06
Abstract: The photonic mixer comprises a couple of an injecting contact region(3,4) for injecting the majority carrier current into the semiconductor substrate (1) and a detector region (7,8) for collecting the photocurrent. The injecting contact region (3,4) is doped with a dopant of the first conductivity type (p +) at a higher dopant concentration than the semiconductor substrate (1). The detector region (7,8) is doped with a dopant of a second conductivity type (n +) opposite the first conductivity type and has a junction (11,12) with the semiconductor substrate (1), a zone of the semiconductor substrate (1) around said junction (11,12) being a depleted substrate zone (101, 102). The couple further comprises a field shaping zone (13, 14) of the first conductivity type (p-) defining a lateral edge of the couple and having a dopant concentration higher than the dopant concentration of the semiconductor substrate (1), for example between the dopant concentrations of the semiconductor substrate (1) and the injecting contact region (3,4), which field shaping zone (13, 14) is designed to limit said depleted substrate zone (101, 102) laterally.
Patent CA-2760785-A1 (CA)
Inventor: MASSON RICHARD
IPC: B29C70/24
Filed: 2010-05-18
Abstract: La présente invention est relative à un procédé de fabrication d'une bielle en matériau composite à partir d'une préforme fibreuse (2) comportant un certain nombre de plis primaires de fibres reliées entre eux par des liens autorisant un glissement des plis les uns sur les autres lors de la mise en forme de la préforme, la préforme comportant une partie centrale (8) destinée à constituer le corps de la bielle et comportant deux bords latéraux (6,7) opposés, et des extensions (9) destinées à former des chapes de la bielle, lequel procédé comporte l'étape de mettre en forme la préforme fibreuse pour lui donner une forme creuse en maintenant les deux bords latéraux opposés écartés pour donner à la préforme fibreuse un profil ouvert au niveau de la partie centrale, puis de procéder à une injection de résine et provoquer sa polymérisation.
Patent CA-2765097-A1 (CA)
Inventor: KOLEN JOHN
IPC: G06F15/00
Filed: 2010-06-10
Abstract: A producer node (122) may be included in a hierarchical, tree-shaped processing architecture (102), the architecture including at least one distributor node (120) configured to distribute queries (106) within the architecture (102), including distribution to the producer node (126) and at least one other producer node (126) within a predefined subset of producer nodes (122, 126, 129). The distributor node (120) may be further configured to receive results from the producer node (122) and results from the at least one other producer node (126) and to output compiled results (108) therefrom. The producer node (102) may include a query pre-processor (134) configured to process a query (106) received from the distributor node (120) to obtain a query representation using query features (402-406) compatible with searching a producer index associated with the producer node (120) to thereby obtain the results from the producer node (122), and a query classifier (142) configured to input the query representation and output a prediction, based thereon, as to whether processing of the query (106) by the at least one other producer node (126) within the predefined subset of producer nodes (122, 126, 129) will cause results of the at least one other producer node to be included within the compiled results (108).
Patent CA-2765380-A1 (CA)
Title: Simalikalactone e et son utilisation comme medicament
Inventor: JULLIAN VALERIE
IPC: A61K31/336
Filed: 2010-06-17
Abstract: La Simalikalactone E, qui peut être extraite de la plante Quassia amara, peut être utilisée comme médicament, notamment dans la prévention et le traitement du paludisme.
Patent CA-2771317-A1 (CA)
Inventor: SHARP JEFFREY
IPC: A61F2/28
Filed: 2010-08-19
Abstract: Porous biocompatible structures suitable for use as medical implants and methods for fabricating such structures are disclosed. The disclosed structures may be fabricated using rapid manufacturing techniques. The disclosed porous structures has a plurality of struts and nodes where no more than two struts intersect one another to form a node. Further, the nodes can be straight, curved, portions that are curved and/or straight. The struts and nodes can form cells which can be fused or sintered to at least one other cell to form a continuous reticulated structure for improved strength while providing the porosity needed for tissue and cell in-growth.
Patent CA-2775116-A1 (CA)
Title: A convertible fan engine comprising a two block compressor
Inventor: JOHNSON JAMES EDWARD
IPC: F01D17/16
Filed: 2010-09-24
Abstract: An adaptive gas turbine engine (676) is disclosed having a convertible fan system (640) adapted to have a variable fan pressure ratio while the air flow into the convertible fan system (640) remains substantially constant and an adaptive core (678) having a compressor (679) capable of maintaining a substantially constant core pressure ratio while a core airflow flow rate is varied.
Patent CA-2776187-A1 (CA)
Inventor: FORD JESS V
IPC: E21B49/08
Filed: 2012-05-08
Abstract: Detector assembly for downhole spectroscopy includes a near-infra-red quaternary photodiode that can operate at high temperatures without cooling it to the standard operation temperature range of the photodiode. High temperature operation of the photodiode right shifts the detector assembly's responsivity curve to include wavelengths of up to 2400-nm. The photodiode has manageable dark current at temperatures even at 200°C, and it can be packaged using high temperature construction. The photodiode is operated in photovoltaic mode at high temperatures but can be operated at photoconductive mode at lower temperatures. At least partial cooling can be provided above a predetermined temperature.
Patent CA-2778451-A1 (CA)
Title: Liquid barrier nonwoven fabrics with ribbon-shaped fibers
Inventor: DWIGGINS CARLTON F
IPC: B32B27/32
Filed: 2012-05-29
Abstract: A nonwoven fabric useful as a component in a personal hygiene product and a nonwoven personal hygiene component, which is substantially free or free of non-ribbon shaped (e.g., round-shaped) spunbond fibers and includes a meltblown layer between and in direct contact with ribbon-shaped spunbond layers. The meltblown layer has a basis weight of at least about 0.008 gsm and not greater than about 5 gsm, and the nonwoven fabric or component has a basis weight of at least about 8 gsm and not greater than about 40 gsm, a pore size of less than or equal to about 27 microns when measured at 10% of cumulative filter flow. The nonwoven fabric also can have a low surface tension liquid strike through flow of less that 0.9 ml per second, a ratio of low surface tension liquid strike through flow to air permeability of greater than or equal to about 0.016, or both. Personal hygiene articles can incorporate the nonwoven fabric or component.
Patent CA-2778803-A1 (CA)
Title: Fungicidal mixtures based on triazoles
Inventor: AMMERMANN EBERHARD
IPC: A01N55/10
Filed: 2003-03-04
Abstract: The invention relates to fungicidal mixtures containing 2-[2-(1-chlorcyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-2,4-dihydro-[1,2,4]-triazole-3-thione(prothioconazoles) of formula (I) or a salt or adduct thereof and another triazole namely metconazole, in a synergistically effective amount.
Patent CA-2779492-A1 (CA)
Inventor: WATFA MAHMOUD
IPC: H04W36/00
Filed: 2010-10-29
Abstract: Method and apparatus efficiently signal and use resources for wireless communications supporting circuit switched (CS) and packet switched sessions (PS). Signaling and interaction between the wireless transmit/receive unit (WTRU), and various network entities, such as the Mobility Management Entity (MME), the Visitor Location Register (VLR), and Base Stations (BS), are used to implement circuit switched fall back (CSFB) in a PS system.
Patent CA-2779990-A1 (CA)
Inventor: SACHWEH BERND
IPC: A61K8/11
Filed: 2010-11-15
Abstract: The present invention relates to a method of protecting a substrate against ultraviolet (UV) irradiation by applying to the substrate metal oxide nanocomposite particles showing at the same time high transmittance of visible light and high absorbance of UV light.
Patent CA-2780172-A1 (CA)
Title: Oral compositions containing extracts of myristica fragrans and related methods
Inventor: TRIVEDI HARSH M
IPC: A61Q11/00
Filed: 2010-12-01
Abstract: Described herein are compositions comprising a combination of extracts, and methods of preparing and using the same.
Patent CA-2781780-A1 (CA)
Title: Novel antiviral compounds
Inventor: CARLENS GUNTER
IPC: A61K31/519
Filed: 2010-12-20
Abstract: The present invention relates to compounds of formula (A) as defined herein having antiviral activity, more specifically HIV (Human Immunodeficiency Virus) replication inhibiting properties. The invention also relates to pharmaceutical 5 compositions comprising an effective amount of such compounds as active ingredients. This invention further relates to the use of such compounds as medicines or in the manufacture of a medicament useful for the treatment of animals suffering from viral infections, in particular HIV infection. This invention further relates to methods for the treatment of viral infections in animals by the 10 administration of a therapeutical amount of such compounds, optionally combined with one or more other drugs having antiviral activity.
Patent CA-2782639-A1 (CA)
Inventor: SHONE CLIFFORD
IPC: A61K39/40
Filed: 2010-12-06
Abstract: The present invention provides an antibody composition comprising ovine antibodies, for use in the prevention or treatment of C. difficile infection wherein the antibodies bind to a C. difficile toxin, and wherein said prevention or treatment is by oral delivery of the antibody composition. Also provided is a pharmaceutical composition of ovine antibodies for oral delivery, which further comprises one or more means for protecting the antibodies from trypsin and/ or chymotrypsin and/ or stomach acid.
Patent CA-2785724-A1 (CA)
Title: Drive mechanism for automated guided vehicle
Inventor: DOAN PAUL GEORGE
IPC: B65G61/00
Filed: 2010-12-29
Abstract: A drive mechanism for an AGV that includes a drive unit for propelling the AGV and a steering unit for steering the AGV. The drive unit has a drive motor, drive transmission, and a drive wheel. The steering unit has a steering motor. Both motors are fixedly mounted on the AGV and remain stationary relative to each other while the drive motor rotates the drive wheel and the steering motor steers the drive wheel. The drive transmission couples the drive motor to the drive wheel and can be at least partially mounted within a gear housing that is rotatably mounted via a bearing so that the drive motor can be operated to move the AGV via power transferred to the drive wheel via the drive transmission, and the steering motor can be operated to steer the drive wheel by rotation of the gear housing and drive wheel via the bearing.
Patent CA-2786570-A1 (CA)
Inventor: SINGLETON LAURA C
IPC: A61K8/368
Filed: 2011-07-13
Abstract: L'invention porte sur des compositions d'écran solaire anhydres qui comprennent un solvant volatil, un filtre organique anti-UV dissous dans le solvant volatil, une silicone liquide en C2-C8 de faible volatilité, insoluble dans l'eau, dissoute dans le solvant volatil, un ester d'acide gras ramifié d'un acide carboxylique polyprotique dissous dans le solvant volatil et un polymère filmogène, l'ester d'acide gras ramifié d'un acide carboxylique polyprotique et la silicone liquide en C2-C8 de faible volatilité, insoluble dans l'eau, étant présents en un rapport d'environ 3:1 à 4,25:1.
Patent CA-2787824-A1 (CA)
Inventor: GORALTCHOUK ALEXEI
IPC: A61F2/02
Filed: 2011-01-24
Abstract: Described herein are open celled foams including a matrix of interconnected spheres. Also described herein are methods of making open celled foams as well as making composite members with open celled foam coatings covering at least a portion of the composite member. The open celled foams described herein are silicone based materials and can be used to coat implants such as breast implants and function to encourage tissue ingrowth and reduce capsular formation.
Patent CA-2789218-A1 (CA)
Inventor: YOON ROE-HOAN
IPC: B03B5/28
Filed: 2011-01-31
Abstract: Fine coal is cleaned of its mineral matter impurities and dewatered by mixing the aqueous slurry containing both with a hydrophobic liquid, subjecting the mixture to a phase separation. The resulting hydrophobic liquid phase contains coal particles free of surface moisture and droplets of water stabilized by coal particles, while the aqueous phase contains the mineral matter. By separating the entrained water droplets from the coal particles mechanically, a clean coal product of substantially reduced mineral matter and moisture contents is obtained. The spent hydrophobic liquid is separated from the clean coal product and recycled. The process can also be used to separate one type of hydrophilic particles from another by selectively hydrophobizing one.
Patent CA-2791508-A1 (CA)
Inventor: QUATTLEBAUM GORDON THOMAS
IPC: B61B3/02
Filed: 2011-03-21
Abstract: A transport system includes a main cable, a track assembly, and a conveyance assembly, wherein the track assembly is suspended from the main cable to allow unimpeded translational movement of the conveyance assembly along the track assembly. In another aspect according to the present invention, the track assembly has a track changing assembly that includes a track changing section rotatably coupled to a primary track section for selective alignment of the track changing section to any one of a plurality of exit track sections. A method of conveyance along a suspended track includes suspending a main cable between natural or artificial support structures, suspending a track assembly from the main cable, and mounting a conveyance assembly on the suspended track assembly to provide unimpeded translational movement of the conveyance assembly along the track assembly.
Patent CA-2792276-A1 (CA)
Title: Apoptosis-inducing agents for the treatment of cancer and immune and autoimmune diseases
Inventor: DING HONG
IPC: A61P35/00
Filed: 2011-03-10
Abstract: Disclosed are compounds which inhibit the activity of anti-apoptotic Bcl-2 proteins, compositions containing the compounds and methods of treating diseases during which is expressed anti apoptotic Bcl-2 protein.
Patent CA-2792365-A1 (CA)
Title: Using seismic sensor transfer functions for high fidelity seismic imaging
Inventor: LIU QINGLIN
IPC: G01V1/28
Filed: 2011-02-18
Abstract: A technique includes deploying seismic sensors to perform a seismic survey and during the deployment of the seismic sensors, testing each of the seismic sensors to determine an associated sensor transfer function. The technique includes determining an associated operator to apply to seismic data acquired by each of the seismic sensors in the seismic survey based at least in part on a frequency dependent variation between the associated sensor transfer function and a nominal response for the seismic sensor. The technique includes processing the seismic data, including applying the associated operators to the seismic data.
Patent CA-2792661-A1 (CA)
Inventor: DUNSTER ROBERT G
IPC: A62C35/02
Filed: 2012-10-12
Abstract: An automatic fire extinguishing system includes a canister having a central axis, an outlet port disposed on the canister, a dip tube disposed in the canister about the central axis and in partial fluid communication with the canister and coupled to the outlet port, a propellant gas mixture disposed within the canister; and a gaseous fire suppression agent disposed in the canister, wherein a diameter of the outlet port is sized relative to a pressure of the propellant gas mixture.
Patent CA-2795700-A1 (CA)
Inventor: HIRATA KOICHIRO
IPC: E04F13/073
Filed: 2010-12-27
Abstract: Provided is an environmentally-friendly building design method such that in designing a building, height-wise upper or lower ends of substantially effective areas (working areas) of exterior members which are called siding and account for a relatively high cost percentage are taken as reference lines for deciding positions for installing not only a low-positioned window, a balcony, and eaves, but also a front door etc.; and that thereby it is possible to perform efficient design and construction, and also to minimize material remnants which are generated. Also provided is a building which can be constructed at low cost. In constructing a building (1), lower limit positions or upper limit positions of locations for mounting the low-positioned window (11), the eaves, the balcony, the front door, and a parapet are decided in such a way that upper or lower ends of working areas of the exterior members (13a - 13l) which have a specific shape and are to be constructed into the outer walls of the building (1), are taken as reference lines.
Patent CA-2796301-A1 (CA)
Title: Seismic signal processing method with gaussian slowness-period packets
Inventor: CURRY WILLIAM J
IPC: G01V1/00
Filed: 2011-03-10
Abstract: Method for addressing non-stationary seismic data for data processing techniques (106) that assume that the data are stationary. In the present invention, windowing operations are applied, not in time and space as in traditional methods, but in frequency and wavenumber. This windowing in frequency and wavenumber is done implicitly by a cascade of separable one dimensional time and spatial filtering operations (104). These filters are Gaussian functions modulated by a complex exponential. By using a variety of these filters, the input data can be decomposed into a series of slopes and frequencies that can be reassembled to the original by applying the adjoint operation followed by a weighted sum (108). This decomposed domain of time, space, frequency and slope can be used as a domain where a priori information about the output can be applied in a straightforward manner.
Patent CA-2796474-A1 (CA)
Inventor: OSARA JUKKA
IPC: B60L50/15
Filed: 2011-05-24
Abstract: The invention relates to a rock drilling rig and a method for downhill driving of a rock drilling rig. The rock drilling rig (1 ) comprises electric drive equipment (16), the drive motor (M) of which serves as a primary brake in long-term downhill driving. The drive motor thus converts kinetic energy into electric energy, with which an energy storage (B) is charged. To consume surplus electric energy, a hydraulic system (13) or a compressed air system (50) is turned on. A hydraulic pump (34) and a compressor (54) are driven by an electric motor (33, 55).
Patent CA-2801060-A1 (CA)
Title: Fondeur guide et procede destine au faconnage sans enlevement de copeaux de matrices
Inventor: BREEN SCOTT M
IPC: B21D22/10
Filed: 2011-06-14
Abstract: La présente invention a trait à un fondeur guidé qui inclut une base dotée d'une face de montage, une ouverture de pièce de fixation marginale permettant de monter la base sur une semelle et une ouverture de guidage centrale. Une colonne de guidage est reçue dans l'ouverture centrale de la base. Une extrémité de la colonne de guidage est pourvue d'une tête agrandie de manière à limiter indéniablement le déplacement entre la semelle et le patin de matrice, et une seconde extrémité opposée dotée d'un épaulement terminal plat reçu dans un trou borgne dans le patin de matrice. L'épaulement est doté d'une ouverture de pièce de fixation perpendiculaire à un emplacement espacé de façon radiale et décalé de l'axe central de la colonne de guidage. Une pièce de fixation s'étend à travers l'ouverture de pièce de fixation dans le patin de matrice et se met en prise dans l'ouverture de pièce de fixation dans la seconde extrémité de la colonne de guidage de manière à fixer fermement, mais de façon amovible, la colonne de guidage avec le patin de matrice et d'empêcher indéniablement la colonne de guidage de tourner de façon axiale.
Patent CA-2804551-A1 (CA)
Inventor: HOORNAERT ALAIN
IPC: A61L31/14
Filed: 2011-07-08
Abstract: Bone regeneration membrane (1) comprising: a dense layer (2) made of resorbable polymer, said dense layer (2) having first and second opposite surfaces and being adapted to form a barrier to cells and soft tissues, a nanofibrillar layer (3) made of resorbable polymer and attached to the first surface of the dense layer (2), said nanofibrillar layer comprising fibers having a diameter of nanometer size, said fibers being interlaced so as to present an average pore size greater than 10 µm to allow cell permeability and bone tissue regeneration, the nanofibrillar layer (3) having a permeability ? between 0.4 * 10-9 m2 and 11 * 10-9 m2, preferably between 1 * 10-9 m2 and 4 * 10-9 m2, in particular substantially of 2 * 10-9 m2..
Patent CA-2804815-A1 (CA)
Title: Nucleic acid delivery composition and carrier composition, pharmaceutical composition using the same, and method for nucleic acid delivery
Inventor: KATAOKA KAZUNORI
IPC: A61K9/50
Filed: 2011-07-11
Abstract: An excellent nucleic acid delivery composition is provided which has reduced cytotoxicity and improved nucleic acid introduction efficiency and gene expression efficiency. The composition comprises: a block copolymer having an uncharged hydrophilic polymer segment and a cationic polymer segment; a cationic polymer; and a nucleic acid, wherein the mol percentage (B/H ratio) of the cationic groups of the block copolymer to the total cationic groups of the block copolymer and the cationic polymer is between 25% and 90%.
Patent CA-2813161-A1 (CA)
Inventor: KHOO SIONG HUI
IPC: C08K3/22
Filed: 2011-09-30
Abstract: The elastomer glove is a glove formed of an elastomer obtained from 25-30 weight% of acrylonitrile, 62-71 weight% of butadiene and 4-8 weight% of unsaturated carboxylic acid (100 weight% total) and cross-linked by bonds resulting from at least a portion of the substituting groups of the unsaturated carboxylic acid, with the remainder of the substituting groups of the portion of the substituting groups of the unsaturated carboxylic acid being cross-linked by divalent metals; and is characterized in not containing sulfur cross-linking agent or sulfur compound vulcanization accelerator; the Mooney viscosity (ML(1+4)(100°C)) of the elastomer cross-linked by bonds resulting from at least a portion of the substituting groups of the unsaturated carboxylic acid being 100-220; and for glove properties, the thin-walled elastomer glove not containing sulfur cross-linking agent or sulfur compound vulcanization accelerator, thickness being 0.05-0.15 mm, glove swelling rate during glove molding being 240-320%, tensile stress being 22-35 MPa, elongation at rupture being 480-620%, and tensile stress at 500% elongation being 15-35 MPa.
Patent CA-2813470-A1 (CA)
Inventor: NZIKE PHILIPPE
IPC: A61M5/145
Filed: 2011-10-21
Abstract: The invention relates to an apparatus (2) comprising a first piezoelectric actuator (4) comprising a shaft (8), the first piezoelectric actuator (4) being configured to generate a reciprocating movement of the shaft (8) for rotating a piston (10) at least unidirectionally; the piston (10) comprising a stopper (12) being configured to deliver a medicine from a medicine container (14); and a clutch (18) in contact with the piston (10); the clutch (18) being configured to translate the rotational movement of the piston (10) into a translational movement of the piston (10) in a forward direction for delivering the medicine from the medicine container (14); and the clutch (18) being configured to enable a backward movement of the piston (10) in case a force applied to the piston (10) in a backward direction exceeds a predefined value. The invention further relates to a method for delivering medicine and enabling refilling of a medicine container of the apparatus.