baber/WOPTO huggingface dataset:
Patent CA-2676762-A1 (CA)
Title: Peptides for the detection of hiv-1 group o
Inventor: ZHENG JIAN
IPC: C07K16/12
Filed: 1999-11-23
Abstract: This invention relates to peptides and their preparation. The peptides each have a sequence that corresponds to the immunodominant region of the HIV-1 group O gp41 envelope protein. The sequence is characterized in that it does not correspond to any known naturally occurring group O sequence or variant.  Furthermore, the peptide binds anti-HIV-1 group O antibodies. There are several uses for the peptides, including the detection of antibodies produced in response to HIV-1 group O infection. The peptides may also be incorporated in mosaics and expressed recombinantly.
Patent CA-2678001-A1 (CA)
Title: Therapeutic application of kazal-type serine protease inhibitors
Inventor: HOFMANN KAY
IPC: A61P7/02
Filed: 2008-02-11
Abstract: The subject of the present invention is, in the most general aspect, the therapeutic application of the Kazal-type serine protease inhibitor lnfestin or domains thereof or modified Kazal-type serine protease inhibitors based on lnfestin homologs, which prevent the formation and/or stabilization of three-dimensional arterial or venous thrombi by interfering with proteins involved in activation of the so-called intrinsic coagulation pathway. In particular the present invention relates to the use of said Kazal-type serine protease inhibitors or fragments thereof or modified Kazal-type serine protease inhibitors, in the treatment or prophylaxis of a condition or disorder related to arterial thrombus formation, i. e. stroke or myocardial infarction, inflammation, complement activation, fibrinolysis, angiogenesis and/or diseases linked to pathological kinin formation such as hypotonic shock, edema including hereditary angioedema, bacterial infections, arthritis, pancreatitis, or articular gout, Disseminated Intravasal Coagulation (DIC) and sepsis.
Patent CA-2680240-A1 (CA)
Title: Metal complex
Inventor: KOSHINO NOBUYOSHI
IPC: C08F4/40
Filed: 2008-03-10
Abstract: Disclosed is a metal complex represented by the following formula (1). (1) (In the formula, R1-R6 independently represent a hydrogen atom or a substituent; Y1 and Y2 independently represent one of the following groups: (wherein R.alpha. represents a hydrogen atom or a hydrocarbon group having 1-4 carbon atoms); P1 and P2 each represents an atomic group necessary for forming a heterocyclic ring respectively together with Y1 and two carbon atoms adjacent to Y1, or Y2 and two carbon atoms adjacent to Y2; M represents a transition metal element or a typical metal element; m represents 1 or 2; X represents a counter ion or a neutral molecule; n represents the number of X contained in the complex, which is namely an integer not less than 0; and Q1 and Q2 each represents an aromatic heterocyclic group.)
Patent CA-2681666-A1 (CA)
Inventor: AUTRY TRACY
IPC: H01L23/051
Filed: 2008-03-24
Abstract: A microelectronic device including a microelectronic circuit and at least one planar flexible lead. These planar flexible leads are adapted to bend and flex during mechanical stress allow direct mounting of the device to a member, and withstand extreme thermal cycling, such as -197°C to +15O°C such as encountered in space.
Patent CA-2683899-A1 (CA)
Title: Laryngeal mask airway device
Inventor: BRAIN ARCHIBALD IAN JEREMY
IPC: A61M16/04
Filed: 2002-08-21
Abstract: A laryngeal mask airway device comprising an inflatable cuff having a generally toroidal shape and defining a central opening when inflated and an airway tube (410) extending from a proximal end (417) to a distal end (419) and defining an internal passageway (421). The airway tube being connected at its distal end to the inflatable cuff with the internal passageway of the airway tube in communication with the central opening of the inflatable cuff, characterised by a support and/or tabs disposed to resist movement of the cufftoward the central opening when the cuff is inflated.
Patent CA-2685531-A1 (CA)
Title: Process for making polyolefin compositions
Inventor: PRELE PATRICK
IPC: C08K3/36
Filed: 2008-05-02
Abstract: A process is disclosed of obtaining a thermoplastic composition formed from a polyolefin matrix comprising a polypropylene with a fluidity index of from 2 to 100 g/10 minutes when measured at 230°C under 2.16 kg, and a mineral lamellar filler which is talc with a median diameter D50 of at least 1 µm, as measured by Sedigraph, and a lamellarity index of at least 4 before introduction into the matrix and at least 3 when measured in the thermoplastic composition, by dispersing the lamellar talc in the polyolefin matrix in a viscoelastic state by means of at least on compounding extruder, which process comprises (a) the formation of a viscoelastic mixture of the polypropylene matrix and the lamellar mineral talc particles by heating and kneading the said composition at a temperature at least equal to the working temperature of the polypropylene, (b) the submission of the viscoelastic mixture to thermo-mechanical work, (c) the elimination of volatile components from the viscoelastic mixture, (d) the transformation of the viscoelastic mixture resulting from step (c) into an industrially usable granulated material, characterised in that, to obtain a controlled and homogenous dispersion and distribution of the lamellar mineral talc in the polypropylene matrix, while substantially retaining initial morphological characteristics of the lamellar mineral talc particles, the viscoelastic mixture is subjected during steps (a) and (b) to a weak and controlled rate of shearing of no more than 200s-1 and the viscoelastic mixture is subjected in step (b) to at least one cycle of extension and relaxation in a dedicated zone which is at least 25% of the total length of the at least one screw of the compounding extruder. Also disclosed is the use of thermoplastic compositions obtained by such process in the manufacture of products for the automotive industry, domestic appliance industry, electronic industry, building industry, construction industry, internal design industry, sport and leisure industry, in packaging or in toys.
Patent CA-2686214-A1 (CA)
Title: Dihydroxybenzoate polymers and uses thereof
Inventor: RAJARAM ARCHANA
IPC: A23L5/40
Filed: 2008-05-02
Abstract: The present invention is directed to polyphenolic polymers formed from dihydroxybenzoic acid (DHB) derivatives or from resorcinol derivatives, monomers which form such polymers, blends of the polymers with drugs and/or additional polymers, as well as medical devices formed from, coated with, impregnated by or coverings made with any of the foregoing polymers (with or without drugs) or blends (with or without drugs).
Patent CA-2688195-A1 (CA)
Inventor: CARIAGA CRESPO JUAN IGNACIO
IPC: E04H12/12
Filed: 2009-12-11
Abstract: A cross arm is provided, for use in a support structure for conductors within an electrical grid. The cross arm is made of a cementitious composite and has a rough "C" cross sectional shape. Pairs of the cross arms are attached to utility poles in a parallel position on opposite sides of the utility pole. Alternatively, a single cross arm may be attached to a utility pole. Embedded metal or glass fibre reinforced polymer bars extend along the length of the cross arms.
Patent CA-2688870-A1 (CA)
Title: Methode and techniques for improving display uniformity
Inventor: CHAJI G REZA
IPC: G09G3/32
Filed: 2009-11-30
Abstract: Disclosed is a implementation techniques to measure the aging, mismatches, and different information from a display.
Patent CA-2697595-A1 (CA)
Title: Container
Inventor: GIBSON PAUL
IPC: A24F23/00
Filed: 2010-03-23
Abstract: A container comprising two portions separable from each other to gain access to the contents of the container is disclosed. Each portion has a central wall with a peripheral side wall and at least one of said portions has an outer sheath attachable thereto such that said outer sheath extends over the side wall and across the central wall.
Patent CA-2699088-A1 (CA)
Inventor: BEVEC DORIAN
IPC: A61K38/08
Filed: 2008-09-09
Abstract: The present invention is directed to the use of the combination of the peptide compounds Arg-Lys-Glu-Val-Tyr-OH  and Arg-Lys-Asp-Val-Tyr-OH as a therapeutic combination for prophylaxis and/or treatment of cancer, a heart and vascular disease, an infectious disease, a fibrotic disease, an inflammatory disease, a neurodegenerative disease, or an autoimmune disease.
Patent CA-2704541-A1 (CA)
Title: Procede de determination de position, detecteur de rayon laser et dispositif detecteur-reflecteur pour systeme de determination de position
Inventor: PETSCHKO HANSJOERG
IPC: G01S3/784
Filed: 2008-05-05
Abstract: L'invention concerne un procédé de détermination de position, par émission sur un détecteur (1) d'un premier rayon laser (7) par une source laser (6) localisée dans un système de référence, et détection simultanée de ce premier rayon laser (7) par le détecteur (1), ce qui permet de définir une direction de rayonnement de la source laser (6). Le détecteur (1) comporte ainsi une zone de détection segmentée, constituée d'une pluralité de zones de détection partielle (17) distinctes, qui présentent chacune une direction de détection partielle déterminée et dont au moins deux directions de détection partielle sont différentes. Pour la détection du premier rayon laser (7), le point d'incidence (9) de ce premier rayon laser (7) sur le détecteur (1) est détecté à l'aide d'au moins une zone de détection partielle (17), et, pour la détermination de la direction d'incidence (10), ladite direction d'incidence est déduite de la direction de détection partielle, au nombre d'au moins une. La position du détecteur (1) est alors déterminée par rapport à la source laser (6) et au système de référence, au moyen de la direction de rayonnement et de la direction d'incidence (10).
Patent CA-2704765-A1 (CA)
Inventor: DREILINGER LISA
IPC: C11D1/86
Filed: 2008-10-20
Abstract: A highly aqueous liquid acidic hard surface treatment composition having a pH of about 3.5 or less which necessarily comprises: 0.001 - 3.5%wt. of an acid constituent which comprises one or more organic acids, but which preferably comprises lactic acid and one or more further organic acids acids, and especially preferably wherein the acid constituent consists solely of lactic acid; an organic solvent constituent, desirably selected from a monohydric alcohol and/or a glycol ether; an anionic surfactant constituent, desirably a sulfur atom containing anionic surfactant constituent, such as of the sulfate or sulfonate types; a nonionic surfactant constituent; optionally a cosurfactant constituent, including one or more nonionic, cationic, amphoteric or zwitterionic surfactants; optionally one or more further constituents selected coloring agents, fragrances and fragrance solubilizers, viscosity modifying agents including one or more thickeners, pH adjusting agents and pH buffers including organic and inorganic salts, optical brighteners, opacifying agents, hydrotropes, abrasives, and preservatives, as well as other optional constituents known to the art; and the balance, water, wherein water comprises at least 80%wt. of the composition. The highly aqueous liquid acidic hard surface treatment composition may be used as such, or may be used to impregnate absorbent substrates to form wipe articles. Methods for the use of said highly aqueous liquid acidic hard surface treatment compositions, in cleaning and/or disinfection of hard surfaces are also disclosed.
Patent CA-2705238-A1 (CA)
Inventor: BOOT RONALDUS JACOBUS JOHANNES
IPC: B41J2/09
Filed: 2008-11-07
Abstract: A method and droplet selection device are provided for a continuous printer for selectively deflecting a droplet from a predetermined printer trajectory. In particular, a droplet selection device is provided for a continuous printer, comprising a droplet ejection system (10) arranged to generate a continuous stream of droplets (6) from a first fluid jetted out of an outlet channel (5), and a jet system (70) arranged to generate a second jet (61) for colliding the jet into the stream of droplets. The jet system comprises a deflector (71), to selectively deflect the second jet into the continuous stream of droplets, so as to selectively deflect the droplets from a predefined printing trajectory.
Patent CA-2705625-A1 (CA)
Inventor: FOX MICHAEL
IPC: A61K31/4184
Filed: 2008-08-01
Abstract: The present invention encompasses pharmaceutical compositions comprising candesartan and processes for preparing the same. In particular, a pharmaceutical composition comprising candesartan or a prodrug thereof or an analog thereof or a derivative thereof and at least one non-ionic surfactant, wherein the pharmaceutical composition has about 0.01% to about 10% of at least one non-ionic surfactant present in the total weight of the composition.
Patent CA-2706687-A1 (CA)
Inventor: GETHMANN DOUGLAS PAUL
IPC: F16K31/126
Filed: 2008-11-25
Abstract: A diaphragm actuator (10) for a fluid process control device comprises a housing (26), a diaphragm (56), a stem (22), and a plate assembly. The plate assembly includes a concave plate (54) and a convex plate (52), each having inner and outer radial portions. The outer radial portions compressingly engage and retain the diaphragm. The inner radial portions are compressed together onto the stem between a shoulder (72) of the stem and a nut (48) threaded onto the stem. Accordingly, the concave plate forcibly engages and provides a fluidtight seal directly with the shoulder of the stem without requiring an o-ring or any other additional sealing component. Moreover, the concave and convex plates are structurally equivalent such that the actuator may easily be switched between a biased-open configuration and a biased-closed configuration.
Patent CA-2709654-A1 (CA)
Inventor: GANGAKHEDKAR DHANANJAY
IPC: B65D63/16
Filed: 2010-07-13
Abstract: An adjustable cam buckle assembly is described herein. The adjustable cam buckle assembly may include a cam buckle member, a retaining member and a clamp. The cam buckle member may include a hook section and a buckle section, wherein the buckle section may include a central opening and at least one slot. The retaining member may be engaged with the hook section, wherein the retaining member and the hook section may be capable of selectively securing a member within the hook section. The clamp may be pivotally engaged with the buckle section, wherein the clamp may be capable of engaging a strap within the buckle section.
Patent CA-2710015-A1 (CA)
Inventor: KELEMEN PETER B
IPC: B65G5/00
Filed: 2008-12-31
Abstract: Methods and systems for enhancing rates of in situ carbonation of peridotite are disclosed. In some embodiments, the methods and systems include the following: fracturing a volume of peridotite in situ; heating the volume of peridotite in situ; injecting carbon dioxide into the volume of peridotite in situ; and forming carbonate in situ with the volume of peridotite and the carbon dioxide.
Patent CA-2711145-A1 (CA)
Inventor: PEUT VIVIENNE
IPC: A61K39/00
Filed: 2008-01-16
Abstract: This invention discloses compositions that consist essentially of a Gag polypeptide or at least one portion thereof, and optionally antigen-presenting cells or their precursors, for treating or preventing lentiviral infections including the treatment or prevention of related acquired immunodeficiency diseases. In certain embodiments, the compositions consist essentially of a plurality of overlapping and/or non-overlapping peptides derived from a single Gag polypeptide or from different Gag polypeptides.
Patent CA-2711475-A1 (CA)
Inventor: RAVISHANKAR HEMA
IPC: A61K9/28
Filed: 2008-02-01
Abstract: The present invention relates to pharmaceutical or nutraceutical preparations comprising a) a core containing a pharmaceutically or nutraceutically active substance; and b) a controlling layer surrounding the core comprising i) 55 to 92 % by weight based on the total weight of (meth)acrylic copolymers present in the layer of one or a mixture of a plurality of (meth)acrylate copolymers composed of 80 to 98 % by weight based on the weight of the (meth)acrylic copolymer of structural units derived from Ci to C4 alkyl esters of (meth)acrylic acid and 2 to 20 % by weight based on the weight of the (meth)acrylic copolymer of structural units derived from (meth)acrylate monomers with a quaternary ammonium group in the alkyl radical; and ii) 8 to 45 % by weight based on the total weight of (meth)acrylic copolymers present in the layer of one or a mixture of a plurality of (meth)acrylate copolymers composed of more than 5 to 59% by weight based on the weight of the copolymer of structural units derived from acrylic acid or methacrylic acid, and to tablets and capsules containing same.
Patent CA-2712334-A1 (CA)
Title: Depth control system
Inventor: BAKER JOHN
IPC: A01B63/32
Filed: 2010-08-06
Abstract: A depth control system for a frame mounted to a movement system, wherein the frame is mounted such that the frame can be raised and lowered in relation to the movement system by a depth adjustment system, the depth control system comprising: a depth control support attached to the depth adjustment system and configured to move with the frame during depth adjustment; a depth control arm extending from the depth control support towards a first end of the frame; a frame guide incorporated to the first end of the frame designed to receive the depth control arm; and a locking mechanism adapted to receive and lock the depth control arm in relation to the frame guide such that the depth control support prevents the frame from moving in at least one direction.
Patent CA-2712629-A1 (CA)
Title: Derives de carboxamides n-azabicycliques, leur preparation et leur application en therapeutique
Inventor: DUBOIS LAURENT
IPC: A61P29/00
Filed: 2009-01-20
Abstract: L'invention concerne les composés de formule générale (I) dans laquelle X1, X2, X3, et X4 représentent, indépendamment l'un de l'autre, un atome d'azote ou un groupe C-R1; W représente un atome d'oxygène ou de soufre; n est égal à 0, 1, 2 ou 3; Y représente un aryle ou un hétéroaryle éventuellement substitué; A représente un hétéroaryle bicyclique de formule (II) où Z1, Z2, Z3, et Z4 représentent, indépendamment l'un de l'autre, un atome de carbone, un atome d'azote ou un groupe C-R2a; Z5, Z6 et Z7 représentent, indépendamment l'un de l'autre, un atome d'azote ou un groupe C-R b,; Z8 représente un atome de carbone; à l'état de base ou de sel d'addition à un acide, ainsi qu'à l'état d'hydrate ou de solvate. Procédé de préparation et application en thérapeutique.
Patent CA-2714023-A1 (CA)
Inventor: DAI BO
IPC: H04L1/18
Filed: 2008-07-25
Abstract: A distributing method for Physical Hybrid ARQ Indicator Channel resources, that the transmitting end divides evenly all Physical Hybrid ARQ Indicator Channel PHICHs to be resource-distributed to plurality of configured PHICH groups, maps them to the sub-carriers of the resource groups corresponding to the PHICH groups, and transmits the PHICH signal via the sub-carriers. The present invention not only realizes the Hybrid Automatic Repeat Request function in practical systems, but also ensures the minimum disturbance among users, and improves utilization efficiency of system resources.
Patent CA-2714202-A1 (CA)
Inventor: DICKHANS WILLIAM J
IPC: A61B18/14
Filed: 2010-09-01
Abstract: An electrode adapted to connect to an electrosurgical instrument is provided.  The electrode includes a proximal end that is adapted to connect to an electrosurgical instrument and an electrosurgical energy source. The electrode includes a distal end configured for treating tissue. The distal end of the electrode includes a first portion having one or more edges and a second portion having a substantially blunt profile. An insulative material is disposed over at least the distal end of the electrode. The insulative material includes a first thickness at the first portion and a second thickness at the second portion, wherein upon activation, the insulative material disposed over the first portion breaks away from the first portion allowing energy to travel to tissue from the first portion.
Patent CA-2715145-A1 (CA)
Inventor: GERWING MURRAY
IPC: E21B19/16
Filed: 2010-09-22
Abstract: A power tong jaw comprising a jaw body having upper and lower flange sections with flange apertures formed through the upper and lower flange sections. The power tong jaw will further have a jaw roller including a pin aperture and a roller pin positioned through the pin aperture in the jaw roller and through at least one of the upper or lower jaw flange apertures. The power tong jaw will further include a flexible retaining mechanism (i) positioned between outer surfaces of the upper and lower flange and (ii) engaging the roller pin.
Patent CA-2716842-A1 (CA)
Inventor: MINEAR KATHLEEN
IPC: G06K9/00
Filed: 2009-03-02
Abstract: Method (300) for registration of n frames 3D point cloud data. Frame pairs (200i, 200j) are selected from among the n frames and sub-volumes (702) within each frame are defined. Qualifying sub-volumes are identi-fied in which the 3D point cloud data has a blob-like struc-ture. A location of a centroid associated with each of the blob-like objects is also determined. Correspondence points between frame pairs are determined using the loca-tions of the centroids in corresponding sub-volumes of dif-ferent frames. Thereafter, the correspondence points are used to simultaneously calculate for all n frames, global translation and rotation vectors for registering all points in each frame. Data points in the n frames are then trans-formed using the global translation and rotation vectors to provide a set of n coarsely adjusted frames.
Patent CA-2719044-A1 (CA)
Title: Electrodeposition of dielectric coatings on semiconductive substrates
Inventor: MOORE KELLY L
IPC: C25D7/12
Filed: 2009-03-18
Abstract: A method includes: immersing a semiconductive substrate in an electrodeposition composition, wherein at least 20 percent by weight of resin solids in the composition is a highly cross-linked microgel component, and applying a voltage between the substrate and the composition to form a dielectric coating on the substrate. A composition for use in electrodeposition includes a resin blend, a coalescing solvent, a catalyst, water, and a highly cross-linked migrogel, wherein at least 20 percent by weight of resin solids in the composition is the highly cross-linked microgel. Another composition for use in electrodeposition includes a surfactant blend, a low ion polyol, phenoxypropanol, a catalyst, water, a flexibilizer, and a highly cross-linked migrogel, wherein at least 20 percent by weight of resin solids in the composition is the highly cross-linked microgel.
Patent CA-2721261-A1 (CA)
Inventor: CHIRICO SALVATORE
IPC: D21F9/00
Filed: 2009-03-31
Abstract: An apparatus includes one or more magnetic cores (206, 326, 336, 356, 386, 396a-396b) collectively having an inner leg located between two outer legs. The legs are coupled to one or more connecting portions. The apparatus also includes one or more conductive coils (204, 324, 334, 354, 384, 394) wound around the inner leg. The one or more magnetic cores and the one or more conductive coils are configured to generate substantially balanced magnetic fluxes within a roll (119, 212, 404) when the one or more conductive coils are energized. Also, the one or more magnetic cores and the one or more conductive coils are configured so that heat created by currents induced in the roll by the magnetic fluxes produces a steady state thermal profile on a surface of the roll. The steady state thermal profile has one peak that falls within a control zone associated with the roll. The one or more magnetic cores could include a single magnetic core or multiple magnetic cores.