baber/WOPTO huggingface dataset:
Patent CA-2724439-A1 (CA)
Title: Laser-beam-absorbing helical support and process and device for the production thereof
Inventor: SIMONSOHN THILO
IPC: H02G15/18
Filed: 2009-05-15
Abstract: The invention relates to a tubular helical support (1) for the radial support of resiliently expanded tubing (27), a process and a device (18) for the production thereof, and a tubing arrangement (26) comprising a helical support (1) according to the invention, the helical support (1) being made of at least one extruded element (2), which is wound to form a plurality of windings (11, 12, 13) and the connection portions (7, 8) of which are connected to one another at least in portions by a connection seam (15), preferably formed as a laser weld seam. To produce a helical support (1) which reliably withstands the compression forces of the tubing (27), can easily be removed from the expanded tubing (27), and is easy and cheap to produce, it is provided in accordance with the invention that at least the interconnected connection surfaces (9, 10) of the connection portions (7, 8) of the extruded element (2) are not transparent to laser beams.
Patent CA-2724956-A1 (CA)
Title: Buoyant fishing lure enclosure
Inventor: CHRISTENSEN MICHAEL
IPC: A01K97/06
Filed: 2010-12-09
Abstract: An enclosure for a fishing lure includes first and second panels pivotally attached at a pivoting joint. The panels define an interior cavity shaped for housing a fishing lure. The enclosure can be positioned radially onto a fishing rod for protectively covering a fishing lure while the lure is temporarily stored on the rod. The enclosure includes first and second flanges that extend outwardly from the enclosure. The enclosure can be manually opened and closed by squeezing the flanges toward each other. A spring can be disposed between the first and second panels along the pivoting joint for biasing the enclosure in a closed position. The spring in some embodiments includes a torsion spring with a first end extending into the first flange and a second end extending into the second flange. The first and second panels can include a buoyant material for providing floatation to the enclosure apparatus. A liner can also be positioned inside the interior cavity for preventing a hook from puncturing the first and second panels.
Patent CA-2729435-A1 (CA)
Inventor: SHAMPINE ROD
IPC: F04B49/00
Filed: 2011-01-28
Abstract: Methods which include operating a plurality of pumps fluidly coupled to a common fluid line, and modulating a pumping speed of at least one of the pumps to reduce an amplitude of a pressure fluctuation in the common fluid line, where the modulating comprises maintaining an average aggregate pumping rate of the plurality of pumps.
Patent CA-2729741-A1 (CA)
Inventor: CHEN BUO
IPC: H01B5/10
Filed: 2009-06-30
Abstract: The present invention is a fiber-polymer composite-supported conductor with a fiber-polymer composite core and a tubular metal conductor. The tubular metal conductor is on the core.  Substantially all mechanical tension resulting from the disposition of the conductor is borne by the fiber-polymer composite core.
Patent CA-2733912-A1 (CA)
Title: Gear box for wind turbine generator and supporting structure for rotation shaft
Inventor: YOSHIDA TAKAFUMI
IPC: F03D15/00
Filed: 2009-06-01
Abstract: It is an object to provide a gear box for a wind turbine generator and a rotation-shaft supporting structure which are capable of suppressing the occurrence of slips in a bearing with lower costs. A gear box (10) for a wind turbine generator which increases a speed of rotation of a wind turbine includes a gear (18) to which the rotation of the wind turbine is transmitted, and the gear (18) includes a rotation shaft (19) which is rotatably supported by a first bearing (20) and a second bearing (21). The first bearing (20) includes a pre-load applying member adapted to partially press the first bearing (20) from outside for increasing contact pressures between an outer ring (22) supported by a casing of the gear box (10), an inner ring (23) mounted on the rotation shaft (19), and rollers (24) provided between the outer ring (22) and the inner ring (23).
Patent CA-2734643-A1 (CA)
Inventor: MIYOSHI YUKIHIRO
IPC: A61K39/145
Filed: 2009-08-13
Abstract: A recombinant HA antigen and a recombinant NP antigen are produced by gene recombination techniques. The recombinant HA antigen, the recombinant NP  antigen and a synthetic oligo-CpG, which is a mucosal adjuvant, are administered orally to a chicken which has received the intramuscular administration of an oil vaccine at that point in time when the ELISA antibody titer in the chicken is decreased. As a result, the antibody titer is induced again by the oral administration of a mixture of the recombinant HA  antigen, the recombinant NP antigen and the synthetic oligo-CpG even though the immune response induced by the oil vaccine is attenuated.
Patent CA-2738335-A1 (CA)
Title: Polymer filtration membrane module manafacturing process employing microwave radiation
Inventor: LIM FUI WEN
IPC: B01D71/64
Filed: 2009-09-24
Abstract: The present invention relates to a method for curing adhesives used in the manufacture of membrane modules containing polymeric membranes, particularly polyimide based membranes used for the nanofiltration or ultrafiltration of solutes dissolved in organic solvents using microwaves. To maximise the chemical resistance of the adhesive used in these organic solvent applications, it must be as fully reacted and crosslinked ("cured") as possible. Typically, thermal processing (heating) of the entire membrane module is used to cure the adhesives. However, the time and temperature required to achieve this high degree of completion of reaction may damage the separation performance of the membrane contained within the membrane module. In one particular aspect, this process utilises microwaves to preferentially promote the curing of epoxy adhesives over the general heating of the membrane module.
Patent CA-2740014-A1 (CA)
Inventor: HARTWIG SVERKER
IPC: E21C27/12
Filed: 2009-10-29
Abstract: A method for driving tunnels, galleries, shafts or the like with a driving device (1; 2;  15), including: that a cutting head (4) rotating around a general axis of rotation (R) and having cutting elements directed essentially radially outwardly is applied against a rock surface to be worked. The rock cutting elements (13), are formed on cutting rolls (7) are brought to roll against the rock side during pressing against the rock and rotation of the cutting head (4), and the rock cutting elements during rolling are brought to cut sidewardly arranged grooves in the rock surface at a distance from each other. The invention also concerns a rotatable cutting head and a device and a rig for driving tunnels, galleries, shafts or the like.
Patent CA-2740462-A1 (CA)
Inventor: OCHS HAROLD D
IPC: B29C39/00
Filed: 2011-05-18
Abstract: The invention concerns a mold for forming a single-use floss holder containing a length of dental floss having a wax composition applied thereto, the mold including a first part having a first cavity disposed therein, the first cavity defined by a bottom base surface and a peripheral sidewall, and including a base portion, first and second spaced-apart portions having proximal and distal sections and extending from the base portion, and a second part having a second cavity disposed therein, the second cavity defined by a bottom base surface and a peripheral sidewall, and including a base portion, first and second spaced-apart portions having proximal and distal sections and extending from the base portion and terminating in the distal section; and a groove having an aspect ratio of about 10:1 or greater and having first and second terminal sections and a mid-section, the groove extending an entire width of the second part, where the first and second terminal sections of the groove traverse and are coincident with the distal section of the first and second spaced-apart portions of the second cavity, respectively.
Patent CA-2740602-A1 (CA)
Title: Imaging systems featuring waveguiding compensation
Inventor: YARED WAEL I
IPC: A61B5/00
Filed: 2008-06-03
Abstract: There are systems and methods for altering an image to compensate for variation in one or more physical and/or supervenient properties (e.g., optical absorption and/or scattering) in heterogeneous, diffuse tissue, thereby attenuating the effects of tissue waveguiding. The methods enable the proper identification of emission image regions that evidence waveguiding of electromagnetic radiation, and enables compensation of emission images for such waveguiding.  The methods preserve the depth localization accuracy of the FMT approach and improve optical reconstruction in the targeted areas while eliminating spurious components of fluorescence from the acquired data set. Calibration methods for probe concentration mapping are also presented.
Patent CA-2741787-A1 (CA)
Inventor: CORREIA HORACIO
IPC: E04C1/00
Filed: 2011-05-30
Abstract: Modular block structures and assemblies thereof for building wall facades comprise a plurality of interconnected preformed blocks with spacers allowing the user to position the modular block structures in even rows and columns. The modular block structures include panels with block forms on their front faces. The top and bottom edges of lower and upper panels. In an assembly are complementarily configured to be mated. The lateral sides of adjacent panels of an assembly are complementarily configured to be mated. The modular block structures also include offset ends or lateral sides.
Patent CA-2744048-A1 (CA)
Inventor: PEREZ MARTIN OLIVER GERMAN
IPC: A61K9/127
Filed: 2009-11-19
Abstract: The present invention relates to the field of vaccines, in particular to a vaccine formulation containing the proteoliposome derived from the external membrane of Neisseria meningitidis serogroup B(AFPL1) or the cochleate derivative (AFCoI) thereof, alone or jointly with one or more microbial or tumoural antigens, and furthermore the use of said vaccine formulation in the prevention and treatment of infections or tumoural diseases through the simultaneous administration thereof by both the mucosal and parenteral routes of administration.
Patent CA-2744931-A1 (CA)
Inventor: KOLOMIETS ELENA
IPC: C04B22/14
Filed: 2009-12-03
Abstract: The invention concerns an alkali-free and HF-free accelerator mixture which contains aluminium in oxidation state 3, sulphate and hexafluorosilicic acid, a process for the preparation of said accelerators and the use of said accelerators for the coating of substrates with concrete or mortar. Furthermore the invention relates to concrete or mortar containing accelerators according to the invention and the hardened layers produced by applying the accelerators to concrete or mortar. The invention relates also to the use of hexafluorosilicic acid as a stabilizer.
Patent CA-2749615-A1 (CA)
Inventor: MATHEWS CHRISTOPHER JOHN
IPC: A01N43/16
Filed: 2010-01-06
Abstract: Compounds of formula (I), wherein the substituents are as defined in claim 1, are suitable for use as herbicides.
Patent CA-2749917-A1 (CA)
Inventor: NIELSEN STEVEN
IPC: G05B19/18
Filed: 2010-01-20
Abstract: Methods and apparatus for facilitating detection of a presence or an absence of at least one underground facility within a dig area.  Source data representing one or more input images of a geographic area including the dig area is electronically received at a first user location, which may be remote from the dig area. The source data is processed so as to display at least a portion of the input image(s) on a display device at the first user location. One or more indicators are added to the displayed input image(s), via a user input device associated with the display device, to provide at least one indication of the dig area and thereby generate a marked-up digital image. In one example, the indicator(s) is/are markings that indicate a point, line, and/or path. The indicator(s) may provide a reference for a locate operation or an area of planned excavation. A description, such as of a path to be followed during the locate operation or of an area of planned excavation, may be provided with reference to the indicator(s).
Patent CA-2752900-A1 (CA)
Inventor: ARBESMAN RAY
IPC: F16D65/097
Filed: 2011-09-19
Abstract: A shim for a disc brake pad is provided. The shim is formed of a generally planar metal sheet that has a plurality of curved or bent edge tabs extending out from its edges thereof to engage the brake pad. A centrally disposed raised area is provided on the shim. The raised area serves as a compartment for lubricant when the shim is retained on the brake pad. The raised area has at least one lubricant access port to allow lubricant to be introduced into the compartment without removing the shim from the brake pad. A disc brake pad assembly having the shim is also provided. A method of lubricating the assembly via the access port is also provided.
Patent CA-2755896-A1 (CA)
Inventor: LITTLE BLAKE
IPC: A61N7/00
Filed: 2010-03-23
Abstract: A method and system for checking functionality of an ultrasound therapy head. The waveform profile for typical ultrasound reflections for a functional therapy head are stored, and before use of a therapy head, an ultrasound energy burst (700) is sent, and the actual waveform profile of the returned reflections (702) are compared to the stored waveform profiles (706). If the actual profiles are not sufficiently close to the stored profiles, then a first signal (712) may be generated, which may cause the ultrasound therapy device to shut down or may generate a warning. If the actual profiles are sufficiently close to the stored profiles, then operation may continue (714), or a second signal may be produced, permitting operation of the ultrasound therapy device.
Patent CA-2756922-A1 (CA)
Title: Tufted carpet for automotive applications
Inventor: MEENAKSHISUNDARAM MEGANATHAN
IPC: B60R13/08
Filed: 2010-05-17
Abstract: A tufted carpet for use in automotive applications is comprised of a pile layer and at least a primary backing layer.  The pile layer has a pile weight and is comprised of a bulked continuous filament (BCF) yarn comprised of a predetermined num-ber of filaments that are of a predetermined diameter. The carpet is tufted at a predetermined gauge. The BCF yarn is consisting of a polypropylene (PP) yarn with a tenacity between 2.6 cN/dtex (centinewton per decitex) and 3.2 cN/dtex at an elongation of 50 %  to 70%, or polyethylene terephthalate (PET) with a tenacity between 2.6 cN/dtex to 3.4 cN/dtex at an elongation of 20 % to 40%.
Patent CA-2758968-A1 (CA)
Inventor: LY TAI WEI
IPC: A61P11/02
Filed: 2010-04-21
Abstract: Provided herein are 2,5-disubstituted arylsulfonamide CCR3 antagonists of Formula (I),(Ia) or (II), and pharmaceutical compositions thereof: wherein X, Y, Z, and R1 - R5 are as defined herein. Also provided herein are methods of their use for treating, preventing, or ameliorating one or more symptoms of a CCR3 -mediated disorder, disease, or condition.
Patent CA-2763514-A1 (CA)
Title: Procede de regeneration hors site de catalyseurs solides.
Inventor: KERLEAU PHILIPPE
IPC: B01J38/12
Filed: 2012-01-06
Abstract: La présente invention a pour objet un procédé de régénération hors site d'un catalyseur solide, comprenant deux étapes consécutives: - une première étape de lavage du catalyseur au moyen d'un ou plusieurs fluide(s) à l'état supercritique, de manière à extraire du catalyseur au moins une partie des hydrocarbures présents à la surface de celui-ci, suivie de - une seconde étape de combustion d'au moins une partie du coke présent à la surface dudit catalyseur, par traitement thermique de celui-ci en présence d'oxygène et à une température allant de 300°C à 600°C.
Patent CA-2765583-A1 (CA)
Title: Polygonal shield washer
Inventor: MONYAK KENNETH
IPC: E21C35/19
Filed: 2012-01-26
Abstract: A polygonal shaped shield washer for mounting on a pick holder having a mating polygonal shaped barrel, the washer including a top having an interior opening and outer periphery defined by plurality of edges, each pair of adjacent edges being joined at a corner, and a skirt extending rearwardly from the outer periphery of the top, the skirt having a plurality of edges and corners aligned with the edges and corners of the top.
Patent CA-2766293-A1 (CA)
Title: Dispositif d'amelioration de l'intelligibilite de la parole dans un systeme de communication multi utilisateurs
Inventor: SAGUIN PASCAL
IPC: G10L21/02
Filed: 2010-06-22
Abstract: Dispositif d'amélioration de l'intelligibilité d'un signal issu d'une source (10) soumise à un environnement bruité, ladite source imprimant une signature spécifique au signal, comprenant un circuit de traitement (28) recevant le signal; et des moyens (26) pour analyser le signal et paramétrer le circuit de traitement en fonction de caractéristiques de la signature présente dans le signal. Une première voie à faible distorsion (12, 14, 16) véhicule le signal de la source vers les moyens d'analyse (26); et une deuxième voie (30, 32, 34) susceptible d'introduire une distorsion, véhicule le signal de la source vers le circuit de traitement (28).
Patent CA-2769613-A1 (CA)
Title: Modified sulphur composition and product comprising modified sulphur composition as binder
Inventor: HAMELINK CORNELIS PIETER
IPC: C04B28/36
Filed: 2010-08-06
Abstract: The present invention provides a modified sulphur composition comprising: (a) (i) a modified sulphur prepared by admixing molten elemental sulphur with one or more olefinic sulphur modifiers selected from norbornenes; and/or (ii) a modified sulphur prepared by admixing molten elemental sulphur with one or more olefinic sulphur modifiers selected from dicyclopentadiene, cyclopentadiene and oligomers of dicyclopentadiene; and (b) a modified sulphur prepared by admixing molten elemental sulphur with one or more olefinic sulphur modifiers selected from styrene and derivatives thereof, dicyclopentadiene, cyclopentadiene, dipentene, oligomers of dicyclopentadiene, naphthalene and limonene, provided that the modified sulphur (a) is different to the modified sulphur (b); the present invention further provides a product comprising a modified sulphur composition as binder which is prepared by admixing the afore-mentioned modified sulphur composition, a filler and/or aggregate, and optionally elemental sulphur at a temperature above the melting temperature of sulphur and solidifying the mixture obtained by cooling the mixture to a temperature below the melting temperature of sulphur.
Patent CA-2770354-A1 (CA)
Title: Curable epoxy resin compositions and composites made therefrom
Inventor: DETTLOFF MARVIN L
IPC: C08G59/62
Filed: 2010-09-21
Abstract: A curable epoxy resin composite composition including a reinforcing material and an epoxy resin composition, and a process for preparing a composite from such composition; wherein a combination of at least one alkanolamine and at least one styrenated phenol are present in the epoxy resin composition in a sufficient amount to increase the rate of reaction of the at least one epoxy resin and the at least one alkanolamine curing agent while maintaining the thermal and mechanical properties of the composite upon curing of the epoxy resin composition.
Patent CA-2771775-A1 (CA)
Title: Compounds and compositions as protein kinase inhibitors
Inventor: HUANG SHENLIN
IPC: A61P35/00
Filed: 2010-08-27
Abstract: The invention provides a novel class of compounds of formula 1, pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of B-Raf.
Patent CA-2772515-A1 (CA)
Title: Hydraulic jar with multiple high pressure chambers
Inventor: JOHNSON ORREN
IPC: E21B12/00
Filed: 2012-03-23
Abstract: A hydraulic jar having multiple high pressure chambers includes a jar body comprising an inner body telescopically engaged by an outer body. There is a first contact surface carried by the inner body, and a second contact surface carried by the outer body that engage when the jar body is moved to the jarring position. A plurality of axially spaced pressure chambers are spaced axially along the jar body, with each pressure chamber having a hydraulic delay section and a jarring section. A piston separates the pressure chamber. A  hydraulic delay is in fluid communication with a high pressure section and a low pressure section of each pressure chamber and permits movement of the piston toward the second end at a first speed. A jarring valve permits movement of the piston toward the second end at a second speed that is greater than the first speed when in a jarring section.
Patent CA-2773967-A1 (CA)
Inventor: REYES ORTEGA MARIO SAMUEL
IPC: A24F15/12
Filed: 2012-04-12
Abstract: A pack for items for smoking comprising a body of packs with the upper part covered and with a removable tab to have access to the smoking articles, the upper part includes a removable section and a non--removable section, where a cavity is formed to remove the interior foil and have access to the smoking articles where the upper section contains printed information.
Patent CA-2774359-A1 (CA)
Title: Compositions and methods for treating seizure disorders
Inventor: DONELLO JOHN E
IPC: A61K31/4523
Filed: 2010-09-15
Abstract: Disclosed are methods of treating a seizure disorder by administering to a patient in need of such treatment a compound having the following formula (I).
Patent CA-2774467-A1 (CA)
Inventor: ZANELLA MARK FLORI
IPC: G01N33/00
Filed: 2010-10-29
Abstract: A combustible gas sensor includes at least a first sensing element comprising a first conductive element having, for example, an average diameter less than 20µm in electrical connection with electronic circuitry. The combustible gas sensor further includes a first support element having a first anchored end, a second anchored end and an extending intermediate section between the first anchored end and the second anchored end, the extending intermediate section providing support for the first conductive element. Another combustible gas sensor includes a first sensing element and a second sensing element. The first sensing element includes a first catalyst support member having a volume less than a sphere having a diameter of 500µm. The second sensing element includes a second catalyst support member having a volume less than a sphere having a diameter of 500µm. The combustible gas sensor further includes electronic circuitry that is adapted to cycle between a first mode in which the first sensing element is operated in a higher power mode and the second sensing element is operated in a lower power mode and a second mode in which the second sensing element is operated in a higher power mode and the first sensing element is operated in a lower power mode.
Patent CA-2775790-A1 (CA)
Title: High-compression baler
Inventor: TOOR IRFAN A
IPC: B30B3/00
Filed: 2006-06-12
Abstract: High-compression balers and methods for forming bales are disclosed. An exemplary baler 10 comprises a baling chamber 26 configured to receive the material. The baling chamber is formed by a pair of end plates 30a, 30b defining the longitudinal ends of the baling chamber, and a driven endless belt 28 guided by a plurality of rollers 36, 37, 40, 44, 50. The endless belt defines a periphery of the baling chamber. An exemplary method comprises providing an endless belt around at least a driven roller 40 and a tilt roller pair 36, 37, receiving the material in a baling chamber 26 through a throat 24 formed between the driven roller 40 and the tilt roller pair 36, 37, increasing the pressure applied by the endless belt 28 to the material, and securing the material in the baling chamber with netting 60 to form the bales 20.