baber/WOPTO huggingface dataset:
Patent CA-2796556-A1 (CA)
Title: Locking mechanism for a drawer unit in an electrical cabinet
Inventor: EVERINK JACOBUS
IPC: H02B1/36
Filed: 2011-04-18
Abstract: Locking mechanism for locking a drawer unit (20) in a fixed position relative to a divider plate (28) in an electrical cabinet where a mechanism frame (1) is provided, as well as an operating frame (6). The operating frame (6) is connected to the mechanism frame (1) using a mounting mechanism (7a-7d). Also, a locking member (11) is present having a locking element (12) extending through the guiding slot (3) in operation and being positioned between the guiding flanges (4, 5) for movement along a second axis (9) at an angle to the first axis (8). The locking member (11) is slidably connected to the operating frame (6) using a translation mechanism (15a- 15c) for translating the movement of the operating frame (6) along the first axis (8) to a movement of the locking member (11) along the second axis (9).
Patent CA-2797283-A1 (CA)
Title: Compositions and methods for well treatment
Inventor: KHALFALLAH INES
IPC: C04B24/36
Filed: 2011-04-28
Abstract: A self-healing cement for use in wells in which carbon dioxide is injected, stored or extracted, comprises a carbonaceous material. In the event of cement-matrix failure, or bonding failure between the cement/casing interface or the cement/borehole-wall interface, the materia! swells when contacted by carbon dioxide. The swelling seals voids in the cement matrix, or along the bonding interfaces, thereby restoring zonal isolation.
Patent CA-2798024-A1 (CA)
Inventor: EYAL ANAT
IPC: H04L9/32
Filed: 2011-04-27
Abstract: A system adapted to condition access to a network over an IPsec session to clients providing a proper one-time-password, even though the network access control uses IKEv1, which does not support one-time-passwords. An authentication service receives from a client an access request including the one-time-password, and provides the one-time-password to a service that checks the password. The one-time-password service returns a cookie when the password is successfully validated and the client is properly authenticated. The cookie is passed on to the client computer, which uses the cookie as part of a request for a certificate. A certificate authority generates a certificate if a request for a certificate is received from an authenticated client, which in turn may be used to form the IPsec session for access to the network.
Patent CA-2798448-A1 (CA)
Title: Pipe lining preparation assembly
Inventor: WARREN DARCY
IPC: F16L55/162
Filed: 2011-07-28
Abstract: An example sewer preparation from the main (PFM) device provides for the inspection and preparation of the sewer pipe from the main sewer pipe. The PFM device provides for the insertion of one or more individual and separately controllable tools into the sewer pipe. The tools include a clean out tool and a camera.
Patent CA-2799759-A1 (CA)
Inventor: FANG YI
IPC: E21B10/567
Filed: 2012-12-21
Abstract: An insert for a drill bit may include a substrate; a working layer of polycrystalline diamond material on the uppermost end of the insert, wherein the polycrystalline diamond material includes a plurality of interconnected diamond grains; and a binder material; and an inner transition layer between the working layer and the substrate, wherein the inner transition layer is adjacent to the substrate; wherein the inner transition layer has a hardness that is at least 500 HV greater than the hardness of the substrate.
Patent CA-2803339-A1 (CA)
Inventor: NORDSIEK MICHAEL T
IPC: A01N43/42
Filed: 2011-06-24
Abstract: The present invention is directed to the use of complementary or combination lesion-directed therapy, such as cryosurgery, and field-directed therapy, such as low dose imiquimod topical therapy with short durations, in combination to treat actinic keratosis ("AK"). In carrying out the present invention, the lesion-directed and field-directed therapies may be applied sequentially or concomitantly, in accordance with the present invention. The novel complementary or combination AK therapy contemplated by the present invention: (1) significantly improves clearance of cryosurgery-treated Aks; (2) treats subclinical AK lesions; (3) treats those visible AK lesions in excess of that cryosurgery can actually treat in a single treatment due to, e.g., patient tolerance, provider treatment limits and/or cryosurgery cost to the patient; and (4) enhances sustained clearance overall, as compared to mono AK lesion- directed therapy.
Patent CA-2804164-A1 (CA)
Inventor: YAU KERRM Y
IPC: A01H5/00
Filed: 2011-07-07
Abstract: Methods for introducing a functionalized linear nucleic acid cassette molecule of interest into a plant cell comprising a cell wall include use of nanoparticles. In some embodiments, the cell comprising a cell wall is a cultured plant cell. Methods include genetically or otherwise modifying plant cells and for treating or preventing disease in any plant, especially crop plants. Transgenic plants include a nucleic acid molecule of interest produced by regeneration of whole plants from plant cells transformed with functionalized linear nucleic acid cassette molecules.
Patent CA-2804432-A1 (CA)
Inventor: CHEN TAO
IPC: H04W36/18
Filed: 1999-04-30
Abstract: A method and apparatus for coordinating the time at which a mobile station (5) performs searches for alternative systems to which a hard handoff will occur. In one system which includes the present invention, the mobile station (5) receives a command which instructs the mobile station (5) as to when to tune to alternative frequencies in order to search for indications of the presence of an alternative system. In another system which includes the present invention, predetermined times are defined with respect to a reference point in time that is common to both an origination base station (10) and a mobile station (5). The mobile station (5) tunes to alternative frequencies to perform searches only during these predetermined times. In addition, the mobile station (5) coordinates the transmission of reports which indicate the results of searches for alternative systems such that these reports are only transmitted from the mobile station (5) when the mobile station (5) is tuned to the origination frequency.
Patent CA-2805885-A1 (CA)
Inventor: SARANGAPANI RAJESH
IPC: G06F40/143
Filed: 2013-02-12
Abstract: A browser and operating system (OS) compatibility system may include a user interface to select a first combination of a browser and OS for comparison to a second combination of a browser and OS. A download engine may capture source files for browsers for the first and second combinations. A parse engine may create Document Object Model (DOM) trees of objects of first and second website pages respectively for the browsers for the first and second combinations. A  metric engine may read the DOM trees for attributes of the objects to capture metrics of the objects. An analysis metric engine may compare a metric of an object of the first website page to a metric of the same object of the second website page to determine a compatibility of the browser and the OS for the first combination to the browser and the OS for the second combination.
Patent CA-2808284-A1 (CA)
Title: A packet structure for a mobile display digital interface
Inventor: STEELE BRIAN
IPC: H04L47/36
Filed: 2008-05-08
Abstract: A packet structure for a Mobile Display Digital Interface (MDDI) includes a flexible sub-frame length to efficiently transmit large packets. A windowless video stream packet avoids repetitive transmissions of video packets when some parameters are unchanged, saving bandwidth. An enhanced reverse encapsulation packet combines the feature of a separate round trip delay packet with a separate reverse encapsulation packet. A link freeze is used to halt a transmission of a data stream at any point in the transmission and resume the transmission by a host.
Patent CA-2809974-A1 (CA)
Inventor: BUBULKA JOHN STEPHEN
IPC: B60B35/08
Filed: 2011-08-25
Abstract: A fabricated vehicle axle is provided with a main body defined by the combination of a channel having an inverted U-shaped configuration and a bottom plate. The ends of the main body are curved upwardly to define a pair of gooseneck portions. Axle head sections are formed at the ends of the axle and are closed off by end extensions extending from the front and rear walls of the channel and a cover flap extension extending from the top wall of the channel. A head plate is inserted within the space between the cover flap and the top edges of the end extensions. King pin bolt holes are machined at each axle head section into the cover flaps, head plates and each end of the bottom plate to permit a king pin to be installed therein.
Patent CA-2811009-A1 (CA)
Inventor: RAMASUBRAMANYAN NATARAJAN
IPC: G01N21/65
Filed: 2011-09-16
Abstract: A method of characterizing a multi-component mixture for use in a bioprocess operation that includes providing a multi-component mixture standard with pre-determined amounts of known components; performing a Raman Spectroscopy analysis on the multi-component mixture standard; providing a multi- component test mixture from the bioprocess operation; performing a Raman Spectroscopy analysis on the multi-component test mixture; and comparing the analysis of the multi-component mixture standard and the multi-component test mixture to characterize the multi-component test mixture. In one embodiment, the multi-component mixture standard and the multi-component test mixture both comprise one or more of, at least two, at least three of, or each of, a polysaccharide (e.g. sucrose or mannitol), an amino acid (e.g., L-arginine, L-histidine or L-omithine), a surfactant (e.g. polysorbate 80) and a pH buffer (e.g., a citrate formulation).
Patent CA-2811301-A1 (CA)
Inventor: BERGERON ALAIN
IPC: G01S17/90
Filed: 2010-09-29
Abstract: There is provided a System and method of wavefront compensation in a synthetic aperture imaging system. A return signal data représentative of a signal reflected by a target area to be imaged is received. A compensation phase figure corresponding to a wavefront compensation to be applied is provided. The compensation phase figure is added or otherwise applied to the phase pattern of the return signal data in order to obtain a compensated phase pattern. An optical beam is spatially modulated according to the compensated phase pattern to produce a modulated optical beam such that the compensation phase figure produces a wavefront compensation on the optical beam. An image of the target area is optically generated using the modulated optical beam.
Patent CA-2813196-A1 (CA)
Inventor: TYRRELL KAREN RUTH
IPC: E04H17/00
Filed: 2010-10-04
Abstract: A strainer for straining a length of material, the strainer including a tensioning device configured to tension a length of material between the strainer and an object, characterised in that the strainer includes a conductive component configured to contact the length of the material when held by the tensioning device, and wherein the conductive component includes an attachment portion for an external conductive link to the strainer. This invention also relates to a security system and its method of preparation using the strainer as described herein.
Patent CA-2815038-A1 (CA)
Inventor: BRUKILACCHIO THOMAS J
IPC: G03B21/14
Filed: 2011-10-20
Abstract: The invention relates to a light emitting diode (LED) light source comprising an LED die, or a closely packed die array or matrix of die arrays, substantially and efficiently coupled to non-imaging collection optics. The non-imaging collection optics operate to provide a homogenized LED output having a near field whose intensity is highly uniform and a reduced far field extent substantially preserving the tendue (area, solid angle, index squared product) of the LED output. The near field, in turn, is imaged by a downstream relay lens to an illumination plane a specific distance away.
Patent CA-2816631-A1 (CA)
Inventor: DAWSON THOMAS LARRY JR
IPC: A61N1/37
Filed: 2011-12-16
Abstract: Hair care compositions and methods that can increase the appearance of healthier hair by increasing the appearance of thicker and fuller hair, longer hair, and/or delayed emergence of gray hair. Such compositions can be applied to any areas where healthier hair appearance is desired, such as the scalp or face.
Patent CA-2818092-A1 (CA)
Title: Apparatus and system for the preparation of beverages, in particular milk-based beverages, such as cappuccino, chocolate and the like
Inventor: GIUA ALBERTO FEDERICO
IPC: A47J31/44
Filed: 2011-11-22
Abstract: The apparatus (1) comprises: a container (2); a removable cover (3), suitable for closing the container (2); a rotating stirrer (6) which extends inside the container (2) and is provided with an end impeller (8); an electric motor (22), for driving the stirrer (6) via a coupling joint (9, 10, 23, 26); and a hot steam dispensing wand (13) extending inside the container (2) and connectable to the steam source (52) of a coffee machine (CM) via a connection union (12) associated with the cover (3). The electric motor (22) is contained in a housing (21) which is separate and distinct from the cover (3) and is connected or able to be connected to power supply terminals (49, 50) with which the coffee machine (CM) is provided. The cover (3) is designed to support the stirrer (6) rotatably and the inlet fluid connector (12) thereof is able to be directly connected to a steam dispensing fluid union or socket (48) of the coffee machine (CM). The coupling joint comprises first and second coupling members (9, 10; 23, 26) which are separate and distinct from each other and connected to the shaft of the motor (22) and to the end of the stirrer (6) opposite the impeller (8) and close to the cover (3), respectively. The housing (21) and the cover (3) can be coupled together in an operating configuration in which the coupling members (9, 10; 23, 26) allow transmission of the rotation from the motor (22) to the stirrer (6) and in which the fluid inlet union (12) of the cover (3) can be directly connected to a steam dispensing socket (48) of the machine (CM).
Patent CA-2820546-A1 (CA)
Inventor: VOGT SEBASTIAN
IPC: A61L27/40
Filed: 2013-07-09
Abstract: The present invention relates to a paste containing at least one monomer for radical polymerisation, at least one polymer that is soluble in said at least one monomer for radical polymerisation, and at least one filling agent that is poorly soluble or insoluble in said at least one monomer for radical polymerisation, whereby the filling agent is a particulate inorganic filling agent possessing a BET surface of at least40 m2/g. The present invention also relates to a kit, the use of a paste or of a paste produced from the kit according to the invention for mechanical fixation of articular endoprostheses, for covering skull defects, for filling bone cavities, for femuroplasty, for vertebroplasty, for kyphoplasty, for the manufacture of spacers or for the production of carrier materials for local antibiotics therapy, as well as a form body.
Patent CA-2822236-A1 (CA)
Inventor: HAMMON WILLIAM STANLEY
IPC: G01V1/28
Filed: 2008-11-14
Abstract: A suite of processes and tools for preprocessing data prior to seismic interpretation including: voxel connectivity mapping, seismic response reduction, voxel suppression and voxel density. Voxel connectivity is used to assist with removing insignificant data.  Seismic response reduction is used to reduce the seismic response of a given reflector to a lobe, such as a main lobe. Voxel suppression assists with highlighting and enhancing lithologic boundaries to aid in human and computer-aided interpretation. Voxel density scores the local significance of data trends within a volume, such as a 3-D  seismic volume, to assist with the enhancement of these trends.
Patent CA-2823187-A1 (CA)
Inventor: VENKATARAMANI VENKATESHWARAN
IPC: G06F12/08
Filed: 2011-11-30
Abstract: A distributed caching system for storing and serving information modeled as a graph that includes nodes and edges that define associations or relationships between nodes that the edges connect in the graph.
Patent CA-2823870-A1 (CA)
Title: Utilisation du recepteur sigma-1 pour reguler l'expression des canaux ioniques au niveau post-transcriptionnel
Inventor: SORIANI OLIVIER
IPC: A61P9/00
Filed: 2012-01-31
Abstract: La présente invention se rapporte à l'utilisation du récepteur Sigma- (Sig1R) dans le cadre dela régulation post-transcriptionnellede l'expression membranaire des canaux ioniques. La présente invention trouve une application dans le domaine du traitement de maladies impliquant les canaux ioniques. Il s'agit par exemple des maladies du système nerveux, des maladies neurodégénératives, des maladies cardiaques, et du cancer.
Patent CA-2826261-A1 (CA)
Inventor: RUSSI JUAN PABLO
IPC: A23L7/10
Filed: 2011-07-19
Abstract: A method of preparing rumen-protected carbohydrates for use in ruminant feeds by inducing the Maillard reaction between a reducing carbohydrate source and a protein source.  Products made by the process and methods for maintaining or restoring blood glucose levels within the normal reference range for ruminants, especially during transition or under heat stress are also disclosed.
Patent CA-2827757-A1 (CA)
Inventor: MACDONALD RANDY
IPC: A01D34/84
Filed: 2013-09-17
Abstract: The weed trimmer head is comprised of a sole plate having a diameter; a circumference; a plurality of pivot pins extending upwardly therefrom near the circumference. The sole plate also has a driving shaft extending upwardly therefrom from a center thereof. The driving shaft has a threaded segment thereon. A plurality of cutting blades are pivotally mounted to the plurality of pivot pins. A wingnut plate is also provided. This wingnut plate has a disc-like portion and wing blades extending on an upper side thereof. The wingnut plate has a threaded hole in its disc-like portion. The threaded hole is mounted to the threaded segment of the driving shaft and the wingnut plate is movable along the threaded segment, for selectively contacting or exposing the ends of the pivot pins.
Patent CA-2828320-A1 (CA)
Inventor: SOEGER NICOLA
IPC: F01N3/20
Filed: 2012-03-01
Abstract: The invention relates to a catalytic converter for the selective catalytic reduction of nitrogen oxides in diesel engine exhaust gases using ammonia or a precursor compound that can be decomposed to form ammonia as a reductant. The catalytic converter contains two coatings, which are applied to a substrate body and which lie one over the other, of which the first coating, which is applied directly to the substrate body, contains a transition-metal-exchanged zeolite and/or a transition-metal-exchanged zeolite-like compound and actively catalyzes the SCR reaction. The second coating is applied to the first coating in such a way that the second coating covers the first coating on the exhaust gas side. The second coating is such that the second coating prevents hydrocarbons present in the exhaust gas and having at least three C atoms from contacting the layer lying thereunder, without blocking the passage of nitrogen oxides and ammonia to the first coating. The second coating can be made of small-pored zeolites and/or small-pored zeolite-like compounds, and of suitable oxides, in particular silicon dioxide, germanium dioxide, aluminum oxide, titanium oxide, tin oxide, cerium oxide, zirconium dioxide, and mixtures thereof. In addition the catalytic converter itself, the invention further relates to ways of producing the catalytic converter. The invention relates to a catalytic converter for the selective catalytic reduction of nitrogen oxides in diesel engine exhaust gases using ammonia or a precursor compound that can be decomposed to form ammonia as a reductant. The catalytic converter contains two coatings, which are applied to a substrate body and which lie one over the other, of which the first coating, which is applied directly to the substrate body, contains a transition-metal-exchanged zeolite and/or a transition-metal-exchanged zeolite-like compound and actively catalyzes the SCR reaction. The second coating is applied to the first coating in such a way that the second coating covers the first coating on the exhaust gas side. The second coating is such that the second coating prevents hydrocarbons present in the exhaust gas and having at least three C atoms from contacting the layer lying thereunder, without blocking the passage of nitrogen oxides and ammonia to the first coating. The second coating can be made of small-pored zeolites and/or small-pored zeolite-like compounds, and of suitable oxides, in particular silicon dioxide, germanium dioxide, aluminum oxide, titanium oxide, tin oxide, cerium oxide, zirconium dioxide, and mixtures thereof. In addition the catalytic converter itself, the invention further relates to ways of producing the catalytic converter.
Patent CA-2830604-A1 (CA)
Inventor: PICARD MATHIEU
IPC: G01S1/08
Filed: 2013-10-22
Abstract: Detection process and system for broadcasting signals emitted by terrestrial sources and received by a satellite, in elementary signals coming respectively from different elementary antennas of an antenna network of the satellite. Said method comprises a first detection iteration and a second detection iteration, each of said first and second detection iterations comprising a step of formation, from the elementary signals, of virtual beams of principal directions respective different radiation, and a step of searching for the presence of scattering signals in the virtual beams. In addition, for at least one broadcast signal detected during the first detection iteration, the respective contributions of said at least one detected diffusion signal to the different elementary signals are attenuated, with respect to the first detection iteration, for all or part of the virtual beams formed during the second detection iteration.
Patent CA-2831682-A1 (CA)
Inventor: METZLER BERNHARD
IPC: B64C39/02
Filed: 2012-04-13
Abstract: A measuring system (10) according to the invention for determining 3D coordinates, in particular a multiplicity of 3D coordinates, of measurement points on an object surface, in particular on an industrial product, in an outer object coordinate system has a scanning apparatus (21) for measuring, in particular on a point-by-point basis, the measurement points on the object surface and for determining inner measurement point coordinates in an inner scanning coordinate system. Furthermore, a referencing arrangement (30) for producing referencing information, in particular an outer measurement position and measurement orientation of the scanning apparatus (21), for referencing the inner measurement point coordinates in the outer object coordinate system and an evaluation unit (34) for determining the 3D coordinates of the measurement points in the outer object coordinate system on the basis of the inner measurement point coordinates and the referencing information are provided, such that the inner measurement point coordinates are in the form of 3D coordinates in the outer object coordinate system, in particular in the form of a point cloud. The scanning apparatus (21) is in this case carried in an unmanned, controllable, automotive air vehicle (20), in particular wherein the air vehicle (20) is designed such that the air vehicle (20) can be oriented and moved in a hovering manner.