baber/WOPTO huggingface dataset:
Patent CA-2824856-A1 (CA)
Inventor: COULTER BRUCE LEE
IPC: C02F1/30
Filed: 2012-01-16
Abstract: A method and system of providing ultrapure water for semiconductor fabrication operations is provided. The water is treated by utilizing a free radical scavenging system and a free radical removal system. The free radical scavenging system can utilize actinic radiation with a free radical precursor compound, such as ammonium persulfate. The free radical removal system can comprise use of a reducing agent. The ultrapure water may be further treated by utilizing ion exchange media and degasification apparatus. A control system can be utilized to regulate addition of the precursor compound, the intensity of the actinic radiation, and addition of the reducing agent to the water.
Patent CA-2825439-A1 (CA)
Inventor: SHABAZ MARTIN V
IPC: A61B17/00
Filed: 2004-12-20
Abstract: The invention is directed to a system and device for separating and collecting a tissue specimen from a target site within a patient. The device includes a probe component which is releasably secured to the driver component. The probe component has an elongated tubular section, a penetrating distal tip and a tissue receiving aperture in the distal end of the tubular section proximal to the distal tip, and a tissue cutting member which is slidably disposed within the probe member to cut a tissue specimen drawn into the interior of the device through the aperture by applying a vacuum to the inner lumen of the tissue cutting member. The driver has drive members for operating the elements of the probe component. The tissue penetrating distal tip preferably has a triple concave curvature shape with three curved cutting edges leading to a sharp distal point.
Patent CA-2831191-A1 (CA)
Inventor: MCCALL TRAVIS M
IPC: B62D53/08
Filed: 2013-10-25
Abstract: A sliding hitch with a self-arming latch is described. The hitch includes a carriage slideably mounted on a base. The base includes a latching pin on a pivot arm that is biased to extend toward engagement with the carriage and a rotatable shaft with an arming member and a locking member. Rotation of the shaft to an unlocked orientation, cams the pivot plate away from the carriage to withdraw the pin and enable sliding of the carriage on the base.  An arm of the arming member is also rotated into the path of a protuberance associated with the carriage. Contact between the protuberance and the arm during sliding of the carriage along the base causes rotation of the shaft to a locked orientation enabling extension of the pin toward engagement with the carriage and engaging the locking member with the pivot plate to restrict withdrawal of the pin.
Patent CA-2831448-A1 (CA)
Inventor: HUIZING RYAN NICHOLAS
IPC: B01D61/00
Filed: 2012-06-07
Abstract: A water vapour transport membrane comprises a nanofibrous layer disposed on a macroporous support layer, the nanofibrous layer coated with a water permeable polymer. A method for making a water vapour transport membrane comprises forming a nanofibrous layer on a macroporous support layer and applying a water permeable polymer to the nanofibrous layer. The water permeable polymer can be applied for so that the nanofibrous layer is substantially or partially filled with the water permeable polymer, or so that the coating forms a substantially continuous layer on one surface of the nanofibrous layer. In some embodiments of the method, the nanofibrous layer is formed by electro-spinning at least one polymer on at least one side of the porous support layer. In some embodiments, the support layer is formable and the method further comprises forming a three-dimensional structure from the water vapour transport membrane, for example, by compression molding, pleating or corrugating.
Patent CA-2832064-A1 (CA)
Inventor: SO FRANKY
IPC: H01L51/52
Filed: 2012-04-03
Abstract: Embodiments of the subject invention relate to a method and apparatus for providing an at: least partially transparent one-side emitting OLED. The at least partially transparent one-side emitting OLED can include a mirror, such as a mirror substrate, substrate with a transparent anode and a transparent cathode. The mirror can allow at least a portion of the visible spectrum of light to pass through, while also reflecting at least another portion of the visible spectrum of light. The mirror can reflect at least a portion of the visible light emitted by a light emitting layer of the OLED incident on a first surface of the mirror, while allowing another portion of the visible light incident on a second surface of the mirror to pass through the mirror.
Patent CA-2832704-A1 (CA)
Inventor: RABOT REMI
IPC: C07D493/14
Filed: 2012-04-12
Abstract: The present invention relates to compounds of following general formula (I): and to the pharmaceutically acceptable salts of same, the tautomers of same, the stereoisomers or mixture of stereoisomers in any proportions of same, such as a mixture of enantiomers, notably a racemic mixture, as well as to methods for preparing same and uses of same, notably as an antineoplastic agent.
Patent CA-2835077-A1 (CA)
Title: Offset type and coefficients signaling method for sample adaptive offset
Inventor: CHONG IN SUK
IPC: H04N19/176
Filed: 2012-05-04
Abstract: This disclosure describes techniques for performing sample adaptive offset signaling and coding in a video coding process. Techniques of the disclosure include both a merge-based and prediction-based signaling process for sample adaptive offset information (i.e., offset values and offset type). The techniques includes determining offset information for a current partition, comparing the offset information of the current partition with offset information of one or more neighbor partitions, coding a merge instruction in the case that the offset information of one of the one or more neighbor partitions is the same as the offset information of the current partition, and coding one of a plurality of prediction instructions in the case that the offset information of the one or more neighbor partitions is not the same as the offset information of the current partition.
Patent CA-2836322-A1 (CA)
Title: Immunoglobulin reduced in thrombogenic agents and preparation thereof
Inventor: MINTZ RONI
IPC: C07K1/18
Filed: 2012-05-14
Abstract: The invention relates to an immunoglobulin composition reduced in thrombogenic agents and to methods for its preparation. One method comprises subjecting an immunoglobulin containing solution to a negative cation exchanger chromatography at a pH in the range of higher than 3.8 to equal to or lower than 5.3. The solution can also be subjected to a negative anion exchanger chromatography at a pH in the range of 7 to 8.2.
Patent CA-2840270-A1 (CA)
Title: Methodes de traitement de troubles chroniques au moyen d'inhibiteurs de complement
Inventor: FRANCOIS CEDRIC
IPC: G01N33/53
Filed: 2012-06-22
Abstract: La présente invention concerne, dans certains aspects, des méthodes de traitement d'un sujet ayant besoin d'être traité pour un trouble chronique lié à un complément. Dans certains aspects, l'invention porte sur des méthodes de traitement d'un sujet ayant besoin d'être traité pour un trouble associé aux Thl7. Dans certains aspects, l'invention a trait à des méthodes de traitement d'un sujet ayant besoin d'être traité pour des troubles chroniques du système respiratoire. Dans certains aspects, l'invention porte sur des méthodes d'administration d'un inhibiteur de complément à un sujet. Dans certains modes de réalisation, une méthode de traitement d'un sujet comprend l'administration de doses multiples d'un inhibiteur de complément audit sujet, selon un schéma posologique qui améliore l'effet prolongé de l'inhibition du complément dans des troubles respiratoires chroniques. Dans certains modes de réalisation, un sujet souffre d'une maladie pulmonaire obstructive chronique. Dans certains modes de réalisation, un sujet souffre d'asthme.
Patent CA-2841153-A1 (CA)
Title: Dispositif de production et de stockage de dioxygene et/ou de dihydrogene et systeme de pile a combustible associe
Inventor: VERDU OLIVIER
IPC: H01M8/06
Filed: 2012-07-05
Abstract: Ce dispositif (40) de production et de stockage de dioxygène et/ou de dihydrogène, comprend : - une source (42) de dioxygène et de dihydrogène, et - un réservoir haute pression (52), pour stocker le dioxygène, respectivement le dihydrogène, à haute pression, raccordé fluidiquement à la source (42). Le dispositif comprend en outre : - une ligne de dérivation (60) reliant une sortie de dioxygène (49A), respectivement de dihydrogène, de la source (42) à une sortie de dioxygène (44), respectivement de dihydrogène, du dispositif de production et de stockage (40), en dérivation du réservoir haute pression (52), la ligne de dérivation (60) étant alimentée au travers d'un régulateur de pression (62) pour réduire la pression dans la ligne de dérivation (60), et - un dispositif (70) de mesure de la concentration de dihydrogène, respectivement de dioxygène, dans le dioxygène, respectivement dans le dihydrogène, produit par la source (42), le dispositif de mesure (70) étant disposé sur la ligne de dérivation (60).
Patent CA-2843381-A1 (CA)
Inventor: WINTERMANN PETER
IPC: C08G18/78
Filed: 2012-08-27
Abstract: The invention relates to hollow blocks containing at least one chamber in which a rigid polyurethane foam which has a density in the range 30-70 g/l and is produced by reacting at least one polyisocyanate a) with at least one compound b) having at least two hydrogen atoms which are reacted towards isocyanate groups in the presence of at least one catalyst d) using at least one blowing agent c) containing at least one blowing agent ci) which develops its blowing action only during the reaction of a) with b) and a blowing agent cii) which has a boiling point below the temperature at which the components a) and b) are mixed is present, where the pressure buildup during the foaming reaction of the polyurethane remains less than 20 kPa, and also the corresponding process for producing the hollow blocks.
Patent CA-2843641-A1 (CA)
Inventor: STEELMAN RONALD S
IPC: C09J7/25
Filed: 2012-07-30
Abstract: The present application is directed to articles useful as graphic films. Specifically, the present application is directed to an article comprising a film layer, the film layer comprising a polymer blend comprising a thermoplastic polyurethane and a cellulose ester, and an adhesive layer adjacent the film layer.
Patent CA-2846783-A1 (CA)
Title: Emergency radios
Inventor: DEVLING DANIEL M
IPC: H04B1/16
Filed: 2014-03-14
Abstract: In one embodiment, an emergency radio includes a processor in data communication with a radio receiver, electronic memory, an input device, an output device, and electronic instructions. The electronic instructions, when executed by the processor, perform steps for:  (a) automatically obtaining a SAME code and at least one initial frequency setting for a given location; (b) sampling each of the at least one initial frequency settings using the radio receiver and disregarding any initial frequency setting that fails to meet predetermined criteria, whereby any remaining initial frequency setting is a potential frequency setting; (c) identifying a selected frequency setting from all of the potential frequency settings; (d) storing the SAME code and the selected frequency setting in the electronic memory; and (e) causing all alert data associated with the SAME code and the selected frequency setting to be output.
Patent CA-2849038-A1 (CA)
Title: Procede d'application d'un decalage de bord
Inventor: JANG MIN
IPC: H04N19/86
Filed: 2013-01-08
Abstract: L'invention concerne un procédé consistant à générer un index de bord d'un échantillon en cours, et à appliquer à l'échantillon en cours un décalage de bord correspondant à l'index de bord. L'index de bord est généré en utilisant les différences entre un échantillon en cours et deux échantillons voisins déterminés par un type de décalage de bord. En conséquence, la différence entre les échantillons originaux et les échantillons reconstruits est nettement réduite par la génération de l'index de bord optimal. La quantité de bits nécessaires pour réduire les différences est également réduite en affectant au décalage un signe positif ou négatif.
Patent CA-2849553-A1 (CA)
Title: Machine for the preparation of pharmaceutical products
Inventor: BALDASSARI DANIELE
IPC: A61J1/16
Filed: 2006-12-07
Abstract: A machine for the preparation of pharmaceutical products is provided with a gripping and carrier device (14) to transfer at least one container (12) between a magazine (11) and a dosage station (13) for the preparation of a pharmaceutical product, and a box-type holding frame (2) defining a chamber (9) for the housing of magazine (11), gripping and carrier device (14), and dosage station (13); the chamber (9) displaying an access aperture (71) to magazine (11) and being crossed by a sterile air flow adapted to avoid the entry of air from the external environment through aperture (71) itself.
Patent CA-2854092-A1 (CA)
Inventor: BONGIOVI ANTHONY
IPC: H04R5/04
Filed: 2014-06-11
Abstract: The present invention provides methods and systems for digitally processing audio signals in two-channel audio systems and/or applications. In particular, the present invention includes a first filter structured to split a two-channel audio input signal into a low frequency signal and a higher frequency signal. A M/S splitter is then structured to split the higher frequency signal into a middle and a side signal. A detection module is then configured to create a detection signal from the middle signal, which is used in a compression module configured to modulate the side signal to create a gain-modulated side signal. A processing module is then structured to combine the low frequency signal, middle signal, and the gain-modulated side signal to form a final output signal.
Patent CA-2855164-A1 (CA)
Title: Method to create three dimensional image inside stone
Inventor: BICAKCI SEVAN
IPC: B44C3/00
Filed: 2009-12-15
Abstract: The invention is a method for creation of three-dimensional image in the transparent stone (1) and it comprises process steps of curving the inside of the said transparent stone (1), forming space therein and providing an outer shell (1.1), making at least one designing on the surface of the said outer shell (1.1) facing inside, making at least one transparent filling layer (2) on the surface of the said outer shell (1.1) facing inward, making at least one designing on the surface of the said filling layer (2) facing inward, repeating one under the other the designing and filling layer (2) designing as per the design on the surface of the said filling layer (2) facing inward, connecting a at least one three-dimensional object (5) to the inward facing surface of the filling layer (2) at the very bottom, and closing the lower part of the stone (1).
Patent CA-2858488-A1 (CA)
Title: Searching multiple data sources
Inventor: BERKOWITZ ED
IPC: G06F17/30
Filed: 2014-08-06
Abstract: A computer implemented method for searching data in a plurality of data sources is described. At a host system, a request to search a local data source is received. The request is associated with a user account of the local data source. The request is processed to determine one or more third party data sources associated with the user account. Local search parameters associated with the local data source and third party search parameters associated with the one or more third party data sources are dynamically assembled. The local search parameters and the third party search parameters are transmitted to a client device for display. A host system comprising a processor and memory storing instructions for implementing the method is also described.
Patent CA-2862281-A1 (CA)
Title: Stovetop grilling device
Inventor: COUTTS STEPHEN
IPC: A47J37/06
Filed: 2013-01-16
Abstract: An improved stovetop grilling device includes a grilling surface, a catch tray and a heat conducting element. The grilling surface has a plurality of upward pointing V-shaped first members. The first members are attached at first and second ends to a first supporting frame. Adjacent pairs of their side edges are spaced apart by a first distance. The catch tray has a plurality of downward pointing V-shaped second members. The second members are attached at their first and second ends to a second supporting frame. Adjacent pairs of their side edges are spaced from one another by the first distance. The first supporting frame is located over the second supporting frame such that drippings from the grilling surface fall into the catch tray. The heat conducting element has a plurality of upward pointing planar third members that extend upwardly between the second members and contact undersides of the first members.
Patent CA-2863254-A1 (CA)
Inventor: DAHNE LARS
IPC: A24F40/42
Filed: 2012-02-17
Abstract: The invention relates to a smokeless cigarette, cigar, or pipe having at least one depot (10) for storing and for defined release due to external heat input of nicotine and/or compound comprising nicotine to an airflow to be guided through the depot (10) According to the invention the depot (10) comprises at least one heat transfer segment (16) for targeted heat input for defined release of the nicotine and/or nicotine compound to the airflow
Patent CA-2867073-A1 (CA)
Inventor: BERGLUND TOMAS
IPC: F04D29/02
Filed: 2012-09-14
Abstract: The invention relates to an impeller vane (10) having a leading edge (11) and a trailing edge (12) wherein said impeller vane (10) comprises at least a first metallic core material and at least a first wear resistant material, wherein the hardness of said at least first wear resistant material exceeds the hardness of said at least first metallic core material. According to the invention, said impeller vane (10) consists of a plurality of layers of said at least first metallic core material (2) and said at least first wear resistant material (3), wherein said layers (2, 3) extend from the leading edge (11) to the trailing edge (12) of the impeller and are arranged alternating throughout the cross section of the impeller vane (10). The invention further relates to an impeller comprising at least one inventive impeller vane. The invention also relates to methods for manufacture an impeller vane and an impeller.
Patent CA-2867574-A1 (CA)
Title: Apparatus for drilling and lining a borehole
Inventor: EGERSTROM FREDRIK
IPC: E21B7/20
Filed: 2013-03-11
Abstract: The invention concerns an arrangement at a drill for down-the-hole drilling in front of a subsequent lining pipe (58), comprising a drill bit (2) intended to be inserted at its neck (2a) into a chuck in a down-the-hole drill (100), from which impacts are transferred to the drill bit, a control means (5) for guiding the drill and the lining pipe relative to each other and that allows the drill to rotate relative to the lining pipe, a coupling arrangement (24a, 24b; 46, 47) in the form of a bayonet coupling or similar with which the drill can be coupled to the control means (5) in a manner that allows them to be separated and that in its freed condition allows the drill, together with the down-the-hole drill, to be withdrawn through the lining pipe, a flushing passage (32c) for the supply of flushing agent in front of the drill and an evacuation passage for the removal of drilling cuttings together the flushing agent. In order to achieve increased drilling efficiency, it comprises a casing shoe (4) that can be applied at the forward end of the lining pipe (58) and intended to displace the lining pipe forwards and into the borehole through interaction with a contact surface (59a) arranged at the casing shoe and a contact surface (59b) arranged at a stationary part of the down-the-hole drill (100).
Patent CA-2868616-A1 (CA)
Inventor: COESEL REMCO
IPC: B65H75/34
Filed: 2013-03-25
Abstract: A vacuum hose storage system comprises a vacuum unit, a storage tube, and a vacuum hose. The vacuum unit is fluidly connected to the storage tube, and is operable to generate a partial vacuum within the storage tube. The vacuum hose can be draw in into the storage tube by the partial vacuum. The vacuum hose can be removed from the storage tube and connected to an inlet to provide a partial vacuum within the vacuum hose.
Patent CA-2870168-A1 (CA)
Title: Device for producing hot coated products having a branched outlet and external mixer and method for producing corresponding hot coated products
Inventor: CARRASCO ANTOINE
IPC: E01C19/10
Filed: 2013-04-12
Abstract: The invention concerns a device for producing hot coated products, for example coated with bitumen, comprising: - a furnace (1) comprising a chamber (2) provided, at the two opposing ends of same, with a main inlet (3) intended to receive granular products and a main outlet, - a heating means (10) defining a combustion section (5) in the chamber (2), said chamber (2) continuing from said combustion section (5) into a drying section (6), then a mixing section (7), characterised in that it is provided with a branched outlet (11), and an external mixer (12) connected to said branched outlet (11) which is fitted with a closure system (15) allowing the passage of the granular products to the inlet (13) of the external mixer (12) and allowing the passage of the granular products to the mixing section (7). Device and method for producing bituminous coated products.
Patent CA-2870627-A1 (CA)
Inventor: BROWN STEPHEN C
IPC: E06B9/24
Filed: 2013-04-11
Abstract: This disclosure provides systems, methods, and apparatus for controlling transitions in an optically switchable device. In one aspect, a controller for a tintable window may include a processor, an input for receiving output signals from sensors, and instructions for causing the processor to determine a level of tint of the tintable window, and an output for controlling the level of tint in the tintable window. The instructions may include a relationship between the received output signals and the level of tint, with the relationship employing output signals from an exterior photosensor, an interior photosensor, an occupancy sensor, an exterior temperature sensor, and a transmissivity sensor. In some instances, the controller may receive output signals over a network and/or be interfaced with a network, and in some instances, the controller may be a standalone controller that is not interfaced with a network.
Patent CA-2872223-A1 (CA)
Inventor: HBEICHI AYMAN NADER
IPC: A41B15/02
Filed: 2014-11-25
Abstract: A pocket square configured to be inserted into a pocket of a jacket, comprises a rigid body having first and second edges. The pocket square is insertable into the pocket in at least first and second orientations, wherein the first orientation is such that a first portion of the pocket square is exposed and the second orientation is such that a second portion of the pocket square is exposed.
Patent CA-2873787-A1 (CA)
Inventor: FREDERICK LAWRENCE J
IPC: E21B43/30
Filed: 2014-12-09
Abstract: A method for recovering hydrocarbons from an underground formation having a first exploited or partially exploited region of a hydrocarbon-containing formation and a second less exploited hydrocarbon-containing region in fluid communication or in partial fluid communication with said first region. Electrical heating means is provided in said first region, and electrical energy supplied to the first region to raise or sustain its pressure to mitigate the loss of fluids and pressure from the second region due to hydraulic interaction with the first region The electric heating affects the pressure by thermal expansion of the liquids and vapours present in or added to the first region and/or flashing of those liquids to vapours. The use of electric means is advantageous over the prior art by allowing for the redirection of injection fluids to more active regions of exploitation, and allows for more timely reclamation of the equipment and surface area above the first region.