baber/WOPTO huggingface dataset:
Patent CA-2758311-A1 (CA)
Inventor: RODDY CRAIG WAYNE
IPC: C09K8/467
Filed: 2010-03-18
Abstract: Disclosed embodiments relate to well treatment fluids and methods that utilize nano-particles. Exemplary nano-particles are selected from the group consisting of particulate nano-silica, nano-alumina, nano-zinc oxide, nano-boron, nano-iron oxide, and combinations thereof. Embodiments also relate to methods of cementing that include the use of nano-particles. An exemplary method of cementing comprises introducing a cement composition into a subterranean formation, wherein the cement composition comprises cement, water and a particulate nano-silica. Embodiments also relate to use of nano-particles in drilling fluids, completion fluids, stimulation fluids, and well clean-up fluids.
Patent CA-2759767-A1 (CA)
Inventor: FERGUSON BRUCE
IPC: H02M1/00
Filed: 2011-11-29
Abstract: A hysteretic power converter wherein an additional adjustment circuit, implemented as an offset correction loop, adds an offset to the comparator detection function to reduce the difference between the average output voltage and the regulation set point voltage. The adjustment circuit lies outside the main hysteretic regulation loop and therefore does not substantially impact the response time of the hysteretic loop, and is slow acting responsive to a low pass filter.
Patent CA-2761759-A1 (CA)
Title: Stent
Inventor: DREHER GAEL
IPC: A61F2/915
Filed: 2010-05-12
Abstract: A stent (10) formed by slitting a tube to create a matrix of struts which are separated from each other by no more than the width of the slit and which lie more or less parallel to each other and to the longitudinal axis of the tube, the slitted tube being radially expandable to a stenting disposition in which the struts exhibit a zigzag pattern in successive loops around the circumference of the stent, the angle each strut makes with the longitudinal axis increasing as the stent diameter increases the zigzag pattern exhibiting a cusp between any two adjacent struts with selected tied cusps of any one loop being connected by a bridge (12) to a facing cusp of the adjacent loop, the bridge extending in a direction parallel to the longitudinal axis of the tube and with intervening free cusps (46, 48), between any two bridge of a loop, not being connected to the adjacent loop the zigzag pattern exhibiting a lengthwise staggering of circumferentially adjacent said slits to the extent that the lengths of two circumferentially adjacent struts on the zigzag pattern that flank a tied cusp are different and further such that, in the said stenting disposition, the free cusps of adjacent loops are circumferentially displaced from each other; and characterized in that: a majority of the struts in any one of the successive loops share a first common length X, and any remaining struts in said one loop share a second common length Y (42), wherein Y < X.
Patent CA-2762381-A1 (CA)
Title: Sulphur cement product
Inventor: VERBIST GUY LODE MAGDA MARIA
IPC: C04B28/36
Filed: 2010-05-18
Abstract: A sulphur cement product comprising from 10 to 30wt% sulphur, 70 to 90wt% of particulate inorganic material and from 0.4 to 2wt% wax, and comprising less than 5wt% bitumen, wherein the weight percentages are based upon the weight of the sulphur cement product, is disclosed. Further disclosed is a process for preparing a sulphur cement product; a process for preparing a sulphur cement surfacing on a structural material; and use of a wax to improve the fouling deposit removal and/or graffiti removal properties of a sulphur cement product.
Patent CA-2763085-A1 (CA)
Title: Method and apparatus for producing an elastically deformable glass plate
Inventor: ROELL BERNHARD
IPC: C03B33/02
Filed: 2010-05-27
Abstract: The invention relates to an apparatus and to a method for the industrial production of elastically deformable large-surface-area glass plates in high quantities, comprising the following characteristics: a) a device for feeding a glass plate (3), b) a device for providing the surface of the glass plate (3) with initial damage in the region of the desired breaking line, c) a device for the locally limited heating of the glass surface by way of a laser beam moving on a straight line in a fan-shaped pivoting manner, d) a device for cooling the glass surface, wherein a controllable cooling nozzle delivering a fluid is disposed on at least one side of the laser beam, e) a device for transporting a thermally locally pretreated glass plate (3) into the region of a device for breaking the glass plate (3), f) a device for detecting a straight-line crack formation on the surface of a glass plate (3), g) a straight-lined breaking blade on the underside of the glass plate (3), which blade can be lifted on one side and/or both sides.
Patent CA-2763239-A1 (CA)
Inventor: WILANSKY ETHAN
IPC: G06F17/30
Filed: 2011-12-28
Abstract: A system and method for harvesting electronically stored content by custodian is provided. Content associated with user names for one or more custodians is maintained in a collaboration environment. A custodian list with names of at least a portion of the custodians is received. Access reports each having user names and associated unique identifiers for the custodians with access to the content within a collaboration environment are obtained. One or more of the user names are mapped with at least one of the custodians by comparing the list of custodians to the access reports and by determining a selected user name for the at least one custodian. The content associated with the at least one custodian is identified using the selected user name.
Patent CA-2766805-A1 (CA)
Title: Hyr1 as a target for active and passive immunization against candida
Inventor: FU YUE
IPC: A61P37/04
Filed: 2010-07-02
Abstract: The invention features HYR1 as a vaccine target and as a prophylactic strategy for combating disseminated candidiasis.
Patent CA-2769705-A1 (CA)
Inventor: GATZEMEYER JOHN
IPC: A46B11/00
Filed: 2009-08-21
Abstract: An oral care implement includes a collection system for oral fluids. Some embodiments of the implement may include an oral care region having a wearable oral member having a thickness that is reduced during use, a reservoir for retaining an oral fluid, a receiver coupled to the oral member for receiving an oral fluid, and a fluid pathway in communication with the receiver to provide the oral fluid to the reservoir.
Patent CA-2773764-A1 (CA)
Inventor: ZHAO TIEBIN
IPC: H02B7/08
Filed: 2012-04-05
Abstract: An underground utility vault inspection system and method includes a pre-defined railway installed in an underground utility vault, and an inspection vehicle adapted to traverse the railway to provide inspection results to inspection personnel.  The inspection vehicle includes inspection tools for inspecting underground power lines and equipment, recording inspection results, and transmitting the inspection results to the inspection personnel.
Patent CA-2776828-A1 (CA)
Inventor: HEYMANNS FRANK
IPC: B30B11/22
Filed: 2010-10-30
Abstract: The invention relates to a pellet press for producing pellets (10) from material which is to be compressed. In the pellet press (3), the biomass (1) is compressed through the holes (13) of the die (4) by means of at least one press device (12) consisting of a roller (5) which rolls on the die (4), to form pellets (10). Said die (4) and/or the roller (5) are moved in relation to each other in a relative movement during the production thereof. The aim of the invention is to provide essential machine elements or modules which are simple to access and also quick to exchange. Also, the construction and operation of the pellet press should be modular so that the production power can be variably adjusted and/or the production is independent of the repairs of individual modules. According to the invention, at least one press device (12) consisting of at least one roller (5) and/or the die (4) is arranged inside a press frame (21) in the pellet press (3), said press frame (21) being embodied in the form of at least one C-frame (18) and/or at least one window frame (20).
Patent CA-2777610-A1 (CA)
Inventor: CRAMAIL HENRI
IPC: C08G18/32
Filed: 2010-10-13
Abstract: La présente invention concerne un procédé de préparation d'un polyol répondant à la formule générale (I') suivante : ledit procédé comprenant une étape de transestérification, suivie d'une étape de thiolisation. La présente invention concerne également les polyols de formule (I') telle que définie ci-dessus.
Patent CA-2780645-A1 (CA)
Inventor: CHONG ANTHONY O
IPC: A61K47/48
Filed: 2010-11-18
Abstract: Among other aspects, provided herein is a hydrohalide salt of a multi-arm water- soluble polyethylene glycol-drug conjugate, along with related methods of making and using the same. The hydrohalide salt is stably formed, and appears to be more resistant to hydrolytic degradation than the corresponding free base form of the conjugate.
Patent CA-2782496-A1 (CA)
Title: Substrate patterning
Inventor: MCNEILL ANDREW
IPC: A61N5/06
Filed: 2010-12-02
Abstract: There is herein described light emitting apparatus. More particularly, there is herein described light emitting apparatus capable of adapting and/or conforming to a non-planar surface on a patient's body.
Patent CA-2784531-A1 (CA)
Inventor: DRENTH CHRISTOPHER L
IPC: E21B25/02
Filed: 2010-12-16
Abstract: Implementations of the present invention include a core barrel assembly including external fluid pathways extending generally axially long the outer surface of the core barrel assembly. The one or more external fluid pathways can allow for increased fluid flow around a latch mechanism. The increased fluid flow around the latch mechanism can allow the core barrel assembly to travel faster within the drill string, can allow drilling fluid to pass by the latch mechanism when engaged. Implementations of the present invention also include drilling systems including external fluid pathways, and methods of retrieving a core sample using such drilling systems.
Patent CA-2786172-A1 (CA)
Title: Vehicle body shell and device for locking the door in a closed position
Inventor: THIRIET PHILIPPE
IPC: E05B65/16
Filed: 2011-01-19
Abstract: The invention relates to a vehicle body shell (1) including an opening, at least one door (2) that is provided at said opening and is capable of closing or opening said body shell, and at least one device (3) for locking the door in a closed position. Said body shell includes: a locking member (4) that is movable between a locked position P1 and an unlocked position P2 and interacts with the locking or unlocking by means of a corresponding locking element (5); an electromagnetic means (6) for moving the locking member (4) from said locked position P1 to said unlocked position P2; and a resilient means (7) for stressing the locking member (4) from said unlocked position P2 to said locked position P1. According to the invention, the locking member (4) provides temporary control, and the device (3) for locking the door in a closed position includes a supporting means that is movable at least from a first released position P3, in which the locking member (4) is in said locked position P1, to a second stable and engaged position P4, wherein said supporting means (8) engages with the locking member (4) in said unlocked position P2 so as to counter the stress of the resilient means (7) while mechanically maintaining the locking member (4) in said locked position P2. Moreover, said supporting means is capable of being retracted by the locking element (5) when the door (2) moves.
Patent CA-2786817-A1 (CA)
Title: Extracellular ifi16 as therapeutic agents
Inventor: MONDINI MICHELE
IPC: A61P37/00
Filed: 2011-01-28
Abstract: The present invention relates to the inhibition of the circulating extracellular form of the interferon inducible protein 16 (extracellular IFI16) for the treatment of diseases, particularly autoimmune and/or inflammatory disorders or infective disorders.
Patent CA-2789514-A1 (CA)
Inventor: BRUECKL OLIVER
IPC: H01H9/00
Filed: 2010-12-23
Abstract: The invention relates to a step switch comprising semiconductor switches for uninterrupted switching between tap windings of a step transformer. The switch is a hybrid switch that has fixed mechanical contact fingers and counter-contacts situated on a movable contact carrier. Semiconductor switch units are provided for the actual load switching, said units being actuated in a predetermined switching sequence by the contacts on the contact carrier.
Patent CA-2790924-A1 (CA)
Title: Processes for the synthesis of diarylthiohydantoin and diarylhydantoin compounds
Inventor: JAIN RAJENDRA PARASMAL
IPC: C07D233/72
Filed: 2011-02-24
Abstract: Processes are provided for the synthesis of diarylthiohydantoin and diarylhydantoin compounds, such as compounds of the formula: wherein X, Y1, Y2, R1, and R2 are as defined herein. Medicinal products containing the same find particular use in treating prostate cancer, including castration-resistant prostate cancer and/or hormone-sensitive prostate cancer.
Patent CA-2791240-A1 (CA)
Title: Improved tie -down accessory for circuit breaker
Inventor: SIEBELS RANDALL L
IPC: H01H71/02
Filed: 2011-03-04
Abstract: Electrical circuit breakers (10) in an electrical panelboard (21) are equipped with tie-down devices (20) to secure the circuit breakers (10) to the panelboard (21). Each circuit breaker (10) includes a standard housing or case having a raised portion that forms a pair of end walls and a slot at the base of each of the end walls. The panelboard (21) includes mounts for attaching the tie-down devices (20) to the panelboard. Each tie-down device includes (1) a breaker-attachment portion (22) adapted to be mounted on the circuit breaker housing (12) around the raised portion and having a pair of mounting hooks adapted to fit into the slots for attaching the tie-down device (20) to the circuit breaker housing, (12) and (2) a panelboard attachment portion extending beyond the circuit breaker housing for attachment to the panelboard mount (21).
Patent CA-2792158-A1 (CA)
Title: Dispositif de memoire a semi-conducteur a structure tridimensionnelle
Inventor: KIM JIN-KI
IPC: G11C7/12
Filed: 2011-04-04
Abstract: L'invention porte sur un dispositif de mémoire tridimensionnel qui comprend un empilement de couches de semi-conducteur. Des matrices de cellules de mémoire à changement de phase (PCM) sont formées sur chaque couche. Chaque cellule PCM comprend une résistance variable à titre d'élément de stockage, dont la résistance varie. Sur une seule couche est formée une circuiterie périphérique qui comprend des décodeurs de rangée et de colonne, des amplificateurs de lecture et des sélecteurs de colonne globale pour commander le fonctionnement de la mémoire. Des lignes de bit et des lignes de mot locales sont connectées aux cellules de mémoire. Les sélecteurs de colonne globale sélectionnent des lignes de bit globales à connecter à des lignes de bit locales. Le décodeur de rangée sélectionne des lignes de mot. Un courant appliqué circule dans la cellule de mémoire connectée à la ligne de bit et la ligne de mot locales sélectionnées. Dans une opération d'écriture, un courant de mise à 1 ou un courant de remise à zéro est appliqué et la résistance variable de la cellule PCM sélectionnée stocke des « données ». Dans une opération de lecture, un courant de lecture est appliqué et une tension développée aux bornes de la résistance variable est comparée à une tension de référence pour fournir des données lues.
Patent CA-2795866-A1 (CA)
Inventor: RONCO CYRIL
IPC: C07D401/08
Filed: 2011-04-08
Abstract: The present invention concerns new highly functionalizable Huprine derivatives of formula I: a method for preparing such compounds and their use for treating neurological diseases in which the level of acetylcholine is affected such as Alzheimer's disease.
Patent CA-2797765-A1 (CA)
Inventor: MENCHINI STEFANO
IPC: B66B19/00
Filed: 2011-04-08
Abstract: The invention relates to a method and device for installing an elevator in an elevator shaft, having the following steps: i) arranging a model in the elevator shaft, so that the arranged model represents nominal dimensions of an outline of the elevator; ii) arranging at least one light source at a nominal position of the model, so that the light source is directed in a provided travel direction of the elevator; iii) projecting a light beam starting from the light source, wherein the light beam defines the nominal position along the provided travel direction in the elevator shaft; and iv) using information about at least one location of at least one projection point of the light beam in the elevator shaft for installing the elevator.
Patent CA-2797834-A1 (CA)
Inventor: AUNER NORBERT
IPC: C01G17/00
Filed: 2011-05-05
Abstract: The invention relates to nano-wires which consist of or comprise semiconductor materials and are used for applications in photovoltaics and electronics and to a method for the production thereof. The nano-wires are characterized in that they are obtained by a novel method using novel precursors. The precursors represent compounds, or mixtures of compounds, each having at least one direct Si-Si and/or Ge-Si and/or Ge-Ge bond, the substituents of which consist of halogen and/or hydrogen, and in the composition of which the atomic ratio of substituent:metalloid atoms is at least 1:1.
Patent CA-2798903-A1 (CA)
Inventor: TAN ROBERT HONG SENG
IPC: F16B43/00
Filed: 2012-12-14
Abstract: A tensioner for a strap brace comprising: a cap for receiving a fastener and a strap brace, wherein the fastener secures the strap brace to the cap; the fastener comprising first and second members with interengageable threads, wherein either can be turned to bring the strap brace under tension; and a frictioned surface to prevent rotation of the other member when one member is turned.
Patent CA-2799771-A1 (CA)
Inventor: PICCARIELLO THOMAS
IPC: C07F3/02
Filed: 2011-05-19
Abstract: A coordination complex having a physiologically acceptable pKa includes a metal and a biologically active agent. The pKa of the coordination complex is less than the pKa of the biologically active agent. A pharmaceutical solution for treating a patient includes a coordination complex and water, wherein the coordination complex is at least partially soluble in the water at physiological pH and in a therapeutically efficacious concentration. A method for treating a patient includes administering a pharmaceutical solution including a coordination complex and water to a patient in need of a biologically active agent.
Patent CA-2799932-A1 (CA)
Inventor: SOFFER AVIV
IPC: G06F3/038
Filed: 2011-05-18
Abstract: A secure motherboard for a computer, wherein each user accessible peripheral port is protected by hardware based peripheral protection circuitry soldered to the motherboard. The protection circuitry provides security functions decreasing the vulnerability of the computer to data theft. User input ports such as keyboard and mouse peripheral ports are coupled to the computer through a security function that enforce unidirectional data flow only from the user input devices to the computer. Display port uses a security function which isolates the EDID in the display from the computer. Authentication device such as smart card reader is coupled to the computer via a port having a security function which enumerates the authentication device before coupling it to the computer.
Patent CA-2802060-A1 (CA)
Inventor: WINTER MICHAEL
IPC: B64D33/00
Filed: 2013-01-14
Abstract: A gas turbine engine includes an accessory gearbox within an engine pylon.  The accessory components may be mounted within the engine pylon to save weight and space within the core nacelle as well as provide a relatively lower temperature operating environment.
Patent CA-2802487-A1 (CA)
Title: 3d optical detection system and method for a mobile storage system
Inventor: MIMEAULT YVAN
IPC: G01S17/04
Filed: 2011-07-15
Abstract: A mobile storage having a mobile storage unit extending along a longitudinal axis, having a detection side; an opposing component extending substantially parallel to the longitudinal axis, having an aisle side facing the detection side of the mobile storage unit; the mobile storage unit being movable between a closed position wherein the detection side of the mobile storage unit and the aisle side of the opposing component are juxtaposed and an open position wherein the mobile storage unit and the opposing component are spaced-apart and a longitudinally extending aisle is defined therebetween; the mobile storage having at least one detection module having an optical pulse emitter and an optical detector both provided at an end of one of the detection side of the mobile storage unit and the aisle side of the opposing component, facing the aisle, the optical pulse emitter emitting a light pulse in a field-of-illumination, the optical detector detecting a reflection of the light pulse in a field-of-view, the field-of-illumination and the field-of- view being adapted to at least partly overlap and to cover at least a portion of a width of the aisle. An object detection method for a mobile storage comprising receiving a temporal reflection signal from an optical detector; storing the temporal reflection signal; retrieving a background temporal reflection signal; comparing the temporal reflection signal to the background temporal reflection signal to detect the presence of an object in the temporal reflection signal; indicating a status of the aisle to be presence of an object if the object is detected to be present.
Patent CA-2802743-A1 (CA)
Inventor: CORKEY BRITTON
IPC: A61P9/00
Filed: 2011-06-30
Abstract: The present invention relates to compounds of Formula (I): wherein X1, X2, X3, X4, X5, R, R1, R2 are as defined above. The compounds have apoptosis signal-regulating kinase ("ASKl") inhibitory activity, and are thus useful in the treatment of ASKl -mediated conditions, including autoimmune disorders, inflammatory diseases, cardiovascular diseases, diabetes, diabetic nephropathy, cardio- renal diseases, including kidney disease, fibrotic diseases, respiratory diseases, COPD, idiopathic pulmonary fibrosis, acute lung injury, acute and chronic liver diseases, and neurodegenerative diseases. The invention also relates to pharmaceutical compositions comprising one or more of the compounds of Formula (I), and to methods of preparing the compounds of Formula (I).
Patent CA-2804006-A1 (CA)
Inventor: HAGER J STEWART
IPC: G01N21/00
Filed: 2010-09-16
Abstract: In one aspect, the present invention relates to a device quantifying absolute amounts of ingredients of a plume. In one embodiment, the device comprises a source for emitting a beam of light and transmitting the emitted light through the plume to a surface on which the transmitted light is scattered, a detector for acquiring an image of the exhaust plume, the acquired image containing information of absorption of the scattered light scattered from the surface, and a processor for processing the acquired image to determine an absolute amount of at least one of components of the exhaust plume.
Patent CA-2804109-A1 (CA)
Inventor: YOGEESWARAN KARTHIK
IPC: G01R22/06
Filed: 2011-07-01
Abstract: A system including a current sensor unit configured to be coupled to a portion of a surface of the panel. The current sensor unit includes at least one magnetic field sensor having a length substantially parallel to a second axis, and a processing unit configured to run on a processor. The current sensor unit is configured to produce an output signal based on the magnetic field detected by the at least one magnetic field sensor. The processing unit further is configured to receive the output signal from the current sensor unit and process the output signal to determine one or more parameters related to the usage of the electrical power by the first load in the structure.