baber/WOPTO huggingface dataset:
Patent CA-2617132-A1 (CA)
Inventor: XU GUOFENG
IPC: A61F2/08
Filed: 2006-07-27
Abstract: A biological artificial ligament for reconstructing ligaments of patients with broken ligaments is composed of a substrate (1) made of animal ligaments or tendons, and an active coating (2) coupling on the surface of the substrate (1). The animal ligaments or tendons are immobilized by crosslinking through an immobilizing agent and processed to remove antigens. The active coating (2) contains active components, such as polypeptide or osamine polysaccharid. The preparation method of the biological artificial ligament comprises steps of collecting fresh tendons or ligaments from animals to use as the substrate (1), performing preprocessing, fat and antigens removing, and immobilizing to the substrate (1).
Patent CA-2617457-A1 (CA)
Title: Method for thiosulfate leaching of precious metal-containing materials
Inventor: HACKL RALPH PETER
IPC: C22B3/46
Filed: 2001-05-18
Abstract: Processes are provided for recovering precious metals from refractory materials using thiosulfate lixiviants. The processes can employ lixiviants that include at most only small amounts of copper and/or ammonia and operate at a relatively low pH, reduction of polythionates, inert atmospheres to control polythionate production, and electrolytic solutions which provide relatively high rates of precious metal recovery.
Patent CA-2617676-A1 (CA)
Inventor: ABRAMO JACQUES
IPC: D04B1/00
Filed: 2006-07-28
Abstract: The device has two outer laps (1, 2) that are knitted and joined with each other by a ground yarn (4). Two groups of needles (6) move in translation on respective needle beds along a continuous trajectory in respective planes (P1, P2). Each needle has a hook (7) positioned between its knitting station and its bonding station, where the hook is arranged on both sides of an intersecting straight line (D) between the planes. The lift of the needle between its knitting and removal stations is less than the lift of the needle between its removal and bonding stations.
Patent CA-2618612-A1 (CA)
Title: Door jamb components, subassemblies, and assemblies
Inventor: KERSCHER LAWRENCE F
IPC: E06B1/62
Filed: 2008-01-15
Abstract: Fiber reinforced polymeric pultruded cladding as jamb cover elements and mullion cover elements, for door frames and mullions, using pultruded structures as cladding over substrates. A  jamb cover assembly includes a pultruded jamb plate and/or a pultruded nosing, and a mounting fin. The mounting fin extends from a distal side of the assembly.  The frame can be secured in a doorway rough opening with the nosing assembled to the jamb plate, using the mounting fin for initial securement, optionally without assembly or disassembly of the frame at the construction site. Pultruded substrate covering covers both the outer surface and opposing sides of a mullion substrate. A pultruded mullion nosing is assembled to the substrate covering, and overlies part of the substrate cover, providing complete pultruded overlayment of the outer surface of the mullion substrate and spacing the front panel of the nosing from the outer surface of the substrate.
Patent CA-2623942-A1 (CA)
Inventor: SMITH JACK B
IPC: E05D11/06
Filed: 2006-09-28
Abstract: An adjustable door stop system (10) and method for a hinge mounted door having at least one hinge leaf (12) connected to the door (14) and at least one hinge leaf (16) connected to the doorway (18). The door stop system (10) includes a hinge pin (22) having an axis about which the hinge leaves rotate. A first disk (26) extends radially from one end of the hinge pin. A second disk (30) has an opening to receive the hinge pin therethrough. A finger (28) extends from the first disk (26) substantially parallel to the axis (24) of the hinge pin (22). A finger (32) also extends from the second disk (30) substantially parallel to the axis (24) of the hinge pin (22). The first disk finger engages the hinge leaf (16) connected to the doorway (18) and the second disk finger (32) engages the hinge leaf (12) connected to the door to thereby stop movement of the door without contacting either the door or the doorway.
Patent CA-2625277-A1 (CA)
Title: Novel crystal forms of atorvastatin hemi-calcium and processes for their preparation as well as novel processes for preparing other forms
Inventor: LIDOR-HADAS RAMY
IPC: A61K9/28
Filed: 2001-11-29
Abstract: The present invention provides novel forms of atorvastatin designated Forms VI, VIII, IX, X, XI and XII and novel processes for their preparation as well as processes for preparing atorvastatin Forms, I, II, IV, V and amorphous atorvastatin.
Patent CA-2625342-A1 (CA)
Inventor: WATANABE YUICHI
IPC: F17C1/06
Filed: 2006-10-11
Abstract: According to the present invention, a gas tank having a gas-barrier inner shell and an outer shell that is formed so as to cover the inner shell and is made of a pressure-resistant FRP, such outer shell comprising reinforcing fiber bundles (A), a thermosetting resin (B), and an elastomer particles and/or thermoplastic resin particles (C), provided that elastomer particles and/or thermoplastic resin particles (C) that have been dispersed in a thermosetting resin (B) exist in reinforcing fiber bundles (A), is provided. Such gas tank is excellent in strength and heat resistance and has suppressed gas permeability.
Patent CA-2627990-A1 (CA)
Inventor: GREEN JEFFRIE
IPC: B65D81/00
Filed: 2008-04-01
Abstract: The present invention provides a display pack for shipping and displaying a product, the display pack comprising a hollow shell and first and second product supports disposed within the hollow shell. The first product support is disposed in a lower portion of the hollow shell, and the second product support is disposed in an upper portion of the hollow shell, such that the first and second product supports are spaced apart from each other to define a product region between them. Additionally, the first and second product supports each define a product support recess that is sized and configured to conformably receive one end of a product disposed within the product region such that the entire hollow shell is spaced apart from the product. At least a portion of the hollow shell is transparent.
Patent CA-2628908-A1 (CA)
Inventor: BEITEL KEN J
IPC: G09B19/00
Filed: 2006-10-11
Abstract: A method that integrates the display of simulation and multimedia by dividing software simulation into a navigable structure that can be accessed with linear and random access navigational controls. A user interface is utilized to provide simultaneous or consecutive display of interactive simulation and multimedia content within windows of standardized shape, location and size.  Controls, including menu selection and forward and back buttons permit navigation through integrated multimedia pages/sections and simulation. The assignation of attributes, programmatic methods and programmatic events to navigable simulation and multimedia structural units, referred to as "tracks", enables communication between the multimedia and simulation tracks, which maintains synchronization of the joint display. The random access navigation features of the interface permits adaptive simulation content display based on user performance, skills, needs and preferences.
Patent CA-2629900-A1 (CA)
Title: Enhanced digital media review and play system
Inventor: ITSKOV BORIS
IPC: H04N5/00
Filed: 2008-04-25
Abstract: A system for the play of digital content in a public establishment includes an in-house digital content play system, a web accessible digital content server, a media center connected to the in-house digital content play system and in communication with the digital content server to receive digital content, and independent web enabled devices of users. These independent web enabled devices allowing a user to access the digital content server and select digital content for play on the in-house digital content play system.
Patent CA-2630483-A1 (CA)
Inventor: KORMAN ALAN J
IPC: A61P35/00
Filed: 2006-12-08
Abstract: The present disclosure provides isolated monoclonal antibodies, particularly human monoclonal antibodies that specifically bind to O8E with high affinity.  Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided. This disclosure also provides methods for treating cancer.
Patent CA-2632233-A1 (CA)
Title: Self-aligned trench field effect transistors with regrown gates and bipolar junction transistors with regrown base contact regions and methods of making
Inventor: MERRETT JOSEPH NEIL
IPC: H01L29/808
Filed: 2006-12-04
Abstract: Junction field-effect transistors with vertical channels and self-aligned regrown gates and methods of making these devices are described. The methods use techniques to selectively grow and/or selectively remove semiconductor material to form a p-n junction gate along the sides of the channel and on the bottom of trenches separating source fingers. Methods of making bipolar junction transistors with self- aligned regrown base contact regions and methods of making these devices are also described. The semiconductor devices can be made in silicon carbide.
Patent CA-2633897-A1 (CA)
Title: Transforms with common factors
Inventor: REZNIK YURIY
IPC: G06F17/14
Filed: 2007-01-11
Abstract: Techniques for efficiently performing transforms on data are described. In one design, an apparatus performs multiplication of a first group of at least one data value with a first group of at least one rational dyadic constant that approximates a first group of at least one irrational constant scaled by a first common factor. The apparatus further performs multiplication of a second group of at least one data value with a second group of at least one rational dyadic constant that approximates a second group of at least one irrational constant scaled by a second common factor. Each rational dyadic constant is a rational number with a dyadic denominator. The first and second groups of at least one data value have different sizes. The first and common factors may be selected based on the number of logical and arithmetic operations for the multiplications, the precision of the results, etc.
Patent CA-2634341-A1 (CA)
Inventor: FRIGERIO MARCO
IPC: H01B13/14
Filed: 2005-12-22
Abstract: A process for manufacturing an electric cable (10) comprising at least one core comprising a conductor (1) and an insulating coating (2) surrounding the conductor (1) is described, the process comprising the steps of: providing a polyolefin material, a silane-based cross-linking system and a foaming system comprising at least one exothermic foaming agent in an amount of from 0.1% to 0.5% by weight with respect to the total weight of the polyolefin material;  forming a blend with the polyolefin material, the silane-based cross-linking system and the foaming system; and extruding the blend on the conductor (1) to form the insulating coating (2). An electric cable (10) is also described comprising at least one core consisting of a conductor (1) and an insulating coating (2) surrounding said conductor (1) and in contact therewith, the insulating coating (2) consisting essentially of a layer of expanded, silane-crosslinked polyolefin material having an expansion degree of from 3 % to 40% .
Patent CA-2634850-A1 (CA)
Inventor: PROMMERSBERGER MEGAN
IPC: A61B17/068
Filed: 2008-06-11
Abstract: Systems of releasably connecting staple line buttress material to the jaws of a surgical stapling instrument are provided. The systems include retainers configured to engage the buttress material and releasably retain the buttress material on the jaws of the surgical stapling instrument prior to stapling tissue. In certain embodiments, the retainers remain with the jaws of the instrument after stapling of tissue. In alternative embodiments, the retainers remain with the buttress material after being stapled to tissue.
Patent CA-2635398-A1 (CA)
Inventor: MARTIN DARYL
IPC: H04L12/58
Filed: 2008-06-19
Abstract: A method of transferring data to a portable electronic device includes providing a link for pushing data to the portable electronic device, receiving a selection of the push link, receiving an identifier of the portable electronic device for delivery of th e data thereto, and transmitting the data to the portable electronic device.
Patent CA-2636151-A1 (CA)
Title: Measuring device, rock breaking device and method of measuring stress wave
Inventor: LEKKALA JUKKA
IPC: G01M99/00
Filed: 2007-01-16
Abstract: The invention relates to a method of measuring a stress wave and to a measuring device and a rock breaking device. A percussion device (7) gives impact pulses to a waveguide (21 ), where a compression stress wave and a reflected tensile stress wave are generated, which propagate in the waveguide.  The compression stress wave causes an extension in the waveguide and the tensile stress wave a thinning, in which case properties of the waveguide may be determined by measuring geometric changes in the cross section of the waveguide. The measurement data are utilized in controlling the rock breaking device.
Patent CA-2636546-A1 (CA)
Inventor: ARVEDI GIOVANNI
IPC: C21D8/02
Filed: 2006-01-26
Abstract: A process is described for producing steel strips suitable for receiving a surface coating which is resisting to oxidation, in particular tin plating, of medium productivity, that does not require for its execution plants extended of a large areas or involving high economical investments. It comprises, starting from pickled hot strips having a thickness > 0.7 mm, preferably obtained from thin-slab plants, a single cold rolling step by passing through not more than three stands of the Sendzimir 6Zhi type for the cold reduction of thickness to less than 0.25 mm and subsequent annealing. It is possible to obtain final thicknesses < 0.18 mm both by simple reduction, which only provides subsequent skin-passing and finishing steps, and by double reduction on half-raw strip, which provides subsequent passes for thickness reduction of 30%.
Patent CA-2637696-A1 (CA)
Title: Self-diverting resin systems for sand consolidation
Inventor: CRAWSHAW JOHN P
IPC: C09K8/56
Filed: 2001-04-23
Abstract: Herein is described a fluid that is useful in consolidating a formation without the use of a gravel pack and screen. In particular, the fluid is useful in consolidating heterogeneous formations where the permeability is not uniform over the total formation thickness, e.g. a formation having at least a first layer and a second layer, wherein the permeability of the first layer is greater than that of the second layer. The fluid comprises at least one of a resin, a curing agent, and a surfactant, wherein the fluid is self-diverting. Optionally, a catalyst or other additives, such as an oil wetting agent, can be used. Fluids of the present invention are self-diverting, i.e. in a formation comprising at least a first layer and a second layer, wherein the first layer has a higher permeability than the second layer, the depth of penetration of the fluid into the second layer will be greater than that predicted from the permeability ratio (the ratio of the permeability of the first layer to that of the second layer). Self-diversion can be achieved by structuring the fluid by incorporation of another phase, either liquid or gas, or by using an additive in the fluid. Also disclosed are methods for using such a fluid to consolidate a formation, especially a heterogeneous formation.
Patent CA-2638164-A1 (CA)
Inventor: STAUFFER JOHN E
IPC: H01M4/48
Filed: 2008-07-24
Abstract: A rechargeable battery is provided with a positive electrode of tin, a negative electrode of zinc and an alkaline electrolyte. Upon charging, some tin is converted to stannic oxide, and zinc oxide is reduced to zinc. When the battery is discharged, stannic oxide is reduced to stannous oxide and zinc is oxidized to zinc oxide.
Patent CA-2641855-A1 (CA)
Inventor: ALLANSON GARY R
IPC: B67D3/00
Filed: 2007-02-08
Abstract: A drip resistant dispensing valve for fluids is disclosed, which provides a dispensing outlet configured to minimize the tendency for fluid to drip from the valve following a dispensing operation. The dispensing outlet exhibits curved interior surfaces and a curved outlet face construction; the face situated a distance away from the valve body. Such construction assists in minimizing the retention of fluid on the surfaces of the dispensing outlet, and migration of the fluid to surfaces outside of the dispensing outlet that could tend to promote growth of biological contaminates and/or provide additional surfaces that could pool fluid following a dispensing operation and thereafter drip from the valve. A shell is provided around the dispensing outlet to assist in avoiding contamination of the valve and of the fluid being dispensed through the valve, and to aid in positioning a receptacle for receiving fluid from the dispensing valve.
Patent CA-2644984-A1 (CA)
Inventor: GENIUSZ ANDRZEJ
IPC: H02P21/00
Filed: 2007-05-30
Abstract: In a method and an apparatus for controlling the output or drawn active and reactive power of a double-fed asynchronous machine (5), the maintenance of a maximum permissible current (16) of the machine—without the use of a subordinate current controller—is ensured by virtue of the fact that, during the operation of the double-fed asynchronous machine, a maximum permissible desired value for the active power (10a) to be output or to be drawn and a maximum permissible desired value for the reactive power (10b) to be output or to be drawn are calculated with the aid of a model of the asynchronous machine from the maximum permissible current (16), preferably corrected at least using the actual value of the current to be limited of the machine, in such a way that the maximum permissible current (16) is not exceeded. The predetermined active and reactive power desired values are then limited to the calculated maximum permissible values.
Patent CA-2645317-A1 (CA)
Inventor: KEMPE PHILIP COURTENAY
IPC: B07B1/46
Filed: 2008-11-27
Abstract: Une plaque de tamisage résistant à l'usure et comprenant une plaque de support avec une pluralité d'ouvertures et une couche résistante à l'usure formée sur la plaque de support de sorte que la pluralité d'ouvertures reste essentiellement libre. La couche résistante à l'usure comprend une pluralité de plaques d'usure disposées de sorte qu'une pluralité de parties des plaques de support reste exposée.
Patent CA-2645597-A1 (CA)
Title: Keypad security device
Inventor: RADFORD NEIL
IPC: G06F21/83
Filed: 2007-03-28
Abstract: A keypad security device (100) comprises an enclosure having a viewing aperture (114) and an access aperture (152). The enclosure at least partially surrounds a keypad such that the keypad is viewable through the viewing aperture (114) and accessible by a user through the access aperture (152). The viewing aperture includes a security pane (116) arranged so as to permit the keypad to be viewed clearly from the point of view of a user of the keypad and to prevent the keypad from being viewed from the point of view of a person other than the user, wherein the security pane (116) is curved and comprises a flexible refractive lens.
Patent CA-2646268-A1 (CA)
Title: Composite panel
Inventor: MURCHIE JOHN
IPC: B32B5/20
Filed: 2008-12-08
Abstract: A composite panel comprises an outer skins and an inner core. The inner core includes a frame, an elastomeric material disposed between at least a portion of the frame and the outer skin, and a foamed polymer filler. Also disclosed is a method of manufacturing the same.
Patent CA-2648726-A1 (CA)
Inventor: COUR FRANCIS
IPC: E21B49/00
Filed: 2007-04-05
Abstract: The invention relates to a probe intended to be fitted to a pressure meter and including a fluid dispenser (1), a central measuring cell (21) suitable for being inflated by a pressurized liquid, and two boundary cells (22, 23) arranged on either side of the measuring cell and suitable for being inflated by a pressurized gas. According to the invention, the cells (21-23) are made from a single resilient sleeve (2) sheathing a hollow cylindrical mandrel (3) removably and sealingly fitted onto the dispenser (1), which dispenser has to this end an external surface in the shape a cylinder.
Patent CA-2654538-A1 (CA)
Inventor: KIM YOUNGAE
IPC: H04L12/12
Filed: 2009-02-18
Abstract: Methods and systems for facilitating transfer of an active session from a first device to a second device associated with the same user. A network server is configured to enable the switching or swapping of an active session from one device to another device, where both devices are associated with a common user address . The switching or swapping is implemented with no or minimal effect on the active session or awareness of the remote party. The device switch may be performed in relation to any active session, including VoIP, video conferencing, or other media sessions.
Patent CA-2655384-A1 (CA)
Inventor: PICKER BENJAMIN P
IPC: F25B39/04
Filed: 2009-02-25
Abstract: A condensing unit is provided and may include a support base having a first retention feature and a second retention feature and a shroud having a first locking feature receiving one of the first retention feature and the second retention feature to automatically attach the shroud to the support base when the shroud is moved a first predetermined distance relative to the support base. A    heat exchanger may include at least one second locking feature receiving the other of the first locking feature and the second locking feature to automatically attach the heat exchanger to the support base when the heat exchanger is moved a second predetermined distance relative to the support base.
Patent CA-2655656-A1 (CA)
Inventor: RODD AARON
IPC: A61M25/06
Filed: 2006-08-21
Abstract: A medical valve can be attached to the front of a needle containing syringe or other needle containing medical device and can be operated between an open and closed position with the needle extending through the valve. A backflow prevention mechanism can be provided. The valve can be used with auto retracting needles.
Patent CA-2655733-A1 (CA)
Title: Pharmaceutical compositions containing monoclonal anti idiotypic anti-ca-125 antibody and aluminium
Inventor: GROEGER KARSTEN
IPC: A61K39/395
Filed: 2007-06-28
Abstract: The present invention refers to a pharmaceutical composition for parenteral administration as vaccine comprising a monoclonal antibody and as adjuvant an aluminium derivative.
Patent CA-2661294-A1 (CA)
Title: Container carrier
Inventor: LUDWIG CHRISTOPHER J
IPC: B65D71/50
Filed: 2007-07-19
Abstract: A flexible carrier (10) for carrying a plurality of containers includes a flexible sheet (20) having a row of container-receiving apertures (25) formed therein. The flexible carrier further includes a handle (50) integrated with respect to the flexible sheet. A package is formed by inserting a plurality of containers, each within a respective container- receiving aperture.
Patent CA-2665269-A1 (CA)
Inventor: VERTESY LASZLO
IPC: A61P31/04
Filed: 2007-09-25
Abstract: The invention refers to of a compound of the formula (I) wherein R3 and R4 are independently H or OH, and wherein m and n are independently of one another 0, 1 or 2, obtainable from Actinomadura namibiensis (DSM 6313), its use for the treatment of bacterial infections, viral infections and/or pain, and pharmaceutical composition comprising it. The compounds of formula (I) have been defined as labyrinthopeptins and consist of a highly bridged peptidic structure of 18 amino acids containing lanthionine-like residues and alpha disubstituted amino acid analogues. The amino acid sequence is XDWXLWEXCXTGXLFAXC, wherein the two Cys residues form a disulfide bridge and each X independently represents one of the non-natural amino acids involved in the bridging linkages.