baber/WOPTO huggingface dataset:
Patent CA-2618673-A1 (CA)
Title: Vibrating screening machine
Inventor: FENNEKOETTER KLAUS
IPC: B07B1/46
Filed: 2008-01-16
Abstract: A vibrating screening machine for grading bulk materials and the like, with a housing and two sidewalls on which at least one screen deck is mounted on which a screen lining is retained, and a drive means to cause the screen deck to vibrate. Via a material feed, bulk material to be screened is fed and via at least one fine-grain discharge, fine-grain bulk material, and via at least one coarse-grain discharge, coarse-grain bulk material is discharged. The mounting points provided on the sidewalls for mounting at least one screen deck are aligned with a defined grid.
Patent CA-2618697-A1 (CA)
Inventor: LILJEDAHL GUNNAR
IPC: B66F3/00
Filed: 2008-01-15
Abstract: A lifting means includes at least two telescopically displaceable lifting beams (1, 2), of which one (2) is connected to a driving means (3) in order to displace the second lifting beam (1) to and fro within said first lifting beam. A casing (4) can be placed to surround both the lifting beams and rest against these and surrounds both the lifting beams an essential part when they are protruded. A pressure spring (5) is placed within the casing (4) in order to displace the casing (4) so it surrounds both the lifting arms (1, 2) when they are in the protruded position in relation to each other whereby the pressure spring rests against the end of the casing (4), which end surrounds the displaceable lifting arm (1). A  support (6) for the second end of the pressure spring (5) is attached on the fixed lifting beam (2).
Patent CA-2624180-A1 (CA)
Title: Wellbore apparatus and method for completion, production and injection
Inventor: YEH CHARLES S
IPC: E03B3/18
Filed: 2006-07-26
Abstract: A method and apparatus associated with the production of hydrocarbons is disclosed. In one embodiment, an apparatus includes a tubular member having a central opening within an internal portion of the tubular member, wherein the central opening allows hydrocarbons to flow through the tubular member. Also, the tubular member includes openings between the central opening and a region external to the tubular member. In addition to the tubular member, at least two adjacent wire segments are disposed around the tubular member. The at least two adjacent wire segments create at least two flow paths to the central opening. Also, the at least two adjacent wire segments form at least two openings configured to prevent particles greater than a specific size from entering the openings in the tubular member.
Patent CA-2627377-A1 (CA)
Title: A bulk catalyst composition and a process preparing the bulk catalyst composition
Inventor: CERFONTAIN BRUCE MARINUS
IPC: B01J23/881
Filed: 2006-10-25
Abstract: The invention relates to a bulk catalyst composition comprising metal oxidic particles comprising one or more Group VIII metals and two or more Group VIB  metals, which bulk catalyst composition comprises first metal oxidic particles comprising one or more first Group VIII metals and one or more first Group VIB  metals and separately prepared second metal oxidic particles comprising one or more second Group VIII metals and one or more second Group VIB metals, wherein the composition of Group VIB and Group VIII metals in the first and second metal oxidic particles are different, wherein the first and second oxidic bulk particles-are separately shaped to separate first and second shaped bulk catalyst particles, which are combined, preferably into a homogeneous blend, to form the bulk catalyst composition. The invention further relates to a process for the preparation of the bulk catalyst composition and to hydroprocessing a hydrocarbon feed using the bulk catalyst composition.
Patent CA-2629403-A1 (CA)
Inventor: KANNANKERIL CHARLES
IPC: B29C48/305
Filed: 2002-08-22
Abstract: An integrated process for making an inflatable laminated article comprises extruding (11) a first film and a second film, followed by cooling (14) the first film and the second film so that the films will not fuse to one another upon contact with each other. The films are then brought into contact with one another, and selected portions of one or both films are heated so that the films are heat sealed to one another in a selected area having a desired pattern (15, 16). The unsealed area between the film provides inflatable chambers between the first film and the second film. An alternative process utilizes a film tubing in lay-flat configuration to produce a laminated inflatable article.
Patent CA-2629818-A1 (CA)
Title: Reduction de bruit dans une image numerique par transformee en cosinus discrete
Inventor: HANNEQUIN PASCAL
IPC: G06T5/10
Filed: 2006-11-15
Abstract: Selon l'invention, on traite dans une unité centrale (4) l'image numérisée (1) obtenue en captant des rayonnements bruités. L'image (1) est considérée comme un tableau de valeurs d'intensité de pixels, que l'on décompose en p tableaux élémentaires de n pixels pour ensuite les ordonner en un tableau de traitement à p lignes de n colonnes. On applique à ce tableau une transformée en cosinus discrète, pour en déduire les n facteurs significatifs. On reconstruit ensuite un tableau reconstruit de traitement en prenant en compte les fonctions les plus significatives, et on en déduit une image reconstituée dans laquelle le bruit à haute fréquence est réduit, conservant un contraste satisfaisant.
Patent CA-2630936-A1 (CA)
Inventor: KUSHNIR IGAL
IPC: A61B5/08
Filed: 2006-11-23
Abstract: The invention provides a system and method for regional assessment of lung physiology. The system includes a plurality of sound transducers configured to be fixed on a surface of the individual over the thorax. A processor is configured to receive signals generated by the transducers and to determine from the signals a value of a parameter in each of one or more regions of the lungs. The method of the invention includes obtaining signals indicative of pressure waves at locations over the thorax; and determining from the signals a value of a parameter in each of the regions of the lungs.
Patent CA-2631903-A1 (CA)
Inventor: BROCKMEIER OIVIND
IPC: A61M39/02
Filed: 2008-05-22
Abstract: A surgical access apparatus includes a housing, an access member extending from the housing and having a longitudinal passageway for passage of an object and defining trailing and leading ends and an elongated seal mechanism mounted relative to the housing. The elongated seal mechanism includes a trailing hub and a leading hub longitudinally spaced from the trailing hub, and being adapted for relative rotational movement about the longitudinal axis, a plurality of spokes extending between and connected to the trailing hub and the leading hub, and an elongated seal member disposed within the spokes and adapted to establish a sealing relation about the object. The spokes define a first minimum internal dimension in a first condition thereof in the absence of an object and defining a second minimum internal dimension in a second condition thereof upon insertion of the object and relative rotation of the trailing hub and the leading hub. The second minimum internal dimension is greater than the first minimum internal dimension. The at least two of the spokes are generally obliquely arranged at a first angle relative to the longitudinal axis when in the first condition thereof and are adapted to be generally arranged at a second angle relative to the longitudinal axis when in the second condition thereof, the second angle being less than the first angle.
Patent CA-2633863-A1 (CA)
Inventor: WESTERGAARD ANDERS
IPC: H04R25/00
Filed: 2005-12-16
Abstract: A method is presented of evaluating a wireless connection when fitting a hearing aid. The method comprises the steps of sending a signal via the wireless connection from a computer system (103) to a portable device (102), receiving the signal in the computer system via the wireless connection from the portable device, thereby obtaining information about the wireless connection, evaluating the information in the computer system through retrieving a current value representative of the quality of the wireless communication, smoothing the current value thereby obtaining a smoothed value, and providing a quality parameter based on the smoothed value. Also a system for fitting a hearing aid, a computer programme, and a computer system adapted to the use of such a method are presented.
Patent CA-2636586-A1 (CA)
Inventor: WILSON NINA
IPC: A01N25/34
Filed: 2007-01-29
Abstract: Formulations and methods of bird aversion including flutolanil are provided.  Birds are repelled by treating a bird-consumption product with a formulation that includes an effective amount of flutolanil, which formulation typically ranges from between 0.25 to 2 percent weight/weight of flutolanil.
Patent CA-2639173-A1 (CA)
Inventor: FRAUNDORFER WERNER
IPC: B60P7/06
Filed: 2008-08-28
Abstract: The subject of the invention is an attachment for transporting and launching military bridges (1) with light armored vehicles (2). The attachment is comprised of a deck adapter (10) for removable attachment to the upper deck of the vehicle (2), and a front adapter (20) to be removably attached to the bow of the vehicle (2). The front adapter (20) consists of a framework match ed to the bow of the vehicle (2) and to be removably attached to the bow. This consist s of a launching beam, attached to the framework in a pivoting manner, with a motor - driven pinion for moving the bridge (1). In addition, a support foot is attached to the framework in a pivoting manner. Lifting cylinders are provided for raising and lowerin g the launching beam and the support foot.
Patent CA-2639473-A1 (CA)
Title: Visual obturator
Inventor: SMITH ROBERT C
IPC: A61B17/34
Filed: 2008-09-11
Abstract: An obturator assembly includes a housing configured for operable engagement by a user, a sleeve mounted to the housing and extending therefrom and having a longitudinal lumen, an image passing member positioned adjacent the distal end of the sleeve and adapted to permit an optical image to pass through the image passing member and into the longitudinal lumen of the sleeve, a penetrating member adapted for longitudinal movement relative to the image passing member through a longitudinal stroke of movement to at least partially extend the penetrating member beyond the image passing member and an adjustment member operatively connected to the penetrating member. The adjustment member is movable to selectively vary a longitudinal length of the stroke of movement of the penetrating member, to thereby selectively control extension of the penetrating member relative to the image passing member. The adjustment member may also be movable to selectively vary at least one of a retracted position and an extended position of the penetrating member relative to the image passing member.
Patent CA-2640191-A1 (CA)
Inventor: VAN LOON ERIK
IPC: A23L19/00
Filed: 2006-01-30
Abstract: A method is described wherein products, such as potato chips, vegetables, fruits, nuts or the like are fried in at least two stages. In the first stage the products are fried at a temperature between 90-190~C, where after the products are being transported to the second stage. In the second stage the products are subjected to frying under reduced pressure at 25-150 mbar at a temperature between 100-145~C. In the second stage evaporation is improved and maintained at a high level, because under said reduced vacuum conditions the evaporation temperature drops considerably and consequently the evaporation out of the products continues. This reduces the quantity of fatty and oily frying substance that is taken up in this stage by the product.
Patent CA-2640475-A1 (CA)
Title: Synergistic surfactant compositions for unloading fluids from oil and gas wells
Inventor: YANG JIANG
IPC: E21B43/01
Filed: 2007-01-22
Abstract: A method for unloading fluids from an oil and gas well, pipeline or flowline includes using a synergistic combination of an alkyl glucoside and an amphoteric surfactant as a foaming composition. Use of the combination foaming composition improves unloading of formation fluids, particularly production fluids having natural gas condensate and water and therefore increases the rate of production from the oil and gas well.
Patent CA-2641288-A1 (CA)
Title: Oxonium and sulfonium salts
Inventor: WILLNER HELGE
IPC: C07C311/48
Filed: 2007-01-05
Abstract: Oxonium salt with oxygen cation (A) and sulfonium salt with sulfur cation (C), and anions (D), are new. Oxonium salt with oxygen cation (A) of formula ((Ro) 3O) +>) and sulfonium salt with sulfur cation (C) of formula ((Ro) 3S) +>) cation, and anions (D) of formula (PF x(C yF 2y + 1 - zH z) 6 - x), (BF n(CN) 4 - n), ((Rf1SO 2) 2N) or (BF wRf2 4 - w), are new. Ro : 1-8C-alkyl or phenyl optionally substituted by Ro, ORo, N(Ro) 2, CN or halo; x : 1-5; y : 1-8; z : 0 to 2y+1; n, w : 0-3; either Rf1 : F or perfluorinated 1-20C, preferably 1-12C-alkyl, perfluorinated 2-20C-alkenyl, single or double bonds, perfluorinated 2-20C-alkynyl, triple bonds, perfluorinated and partially or completely optionally saturated 3-7C-cycloalkyl, preferably phenyl, which is optionally substituted with perfluoro alkyl; and Rf2 : perfluorinated 1-20C, preferably 1-12C-alkyl, perfluorinated 2-20C-alkenyl, double bonds, perfluorinated 2-20C-alkynyl, triple bonds, perfluorinated and partially or completely optionally saturated 3-7C-cyclolakyl, preferably phenyl, which is optionally substituted by perfluoroalkyl (where Rf1 or Rf2 are bonded together by single or double bonds, and one or more adjacent and non-heteroatom at alpha -position of Rf1 or Rf2 are replaced by -O-, -SO 2-, -NRa- or -SO 2Xa); Ra : partially or perfluroinated 1-6C-alkyl, 3-7C-cycloalkyl, optionally substituted phenyl, preferably C 6F 5 or optionally substituted heterocycle; and Xa : F, Cl or Br. Independent claims are included for methods for the preparation of oxonium salt or sulfonium salt.
Patent CA-2645060-A1 (CA)
Title: Method for the synthesis of organic acid esters of 5-hydroxymethylfurfural and their use
Inventor: GRUTER GERARDUS JOHANNES MARIA
IPC: C07D307/50
Filed: 2007-03-12
Abstract: Method for the manufacture of organic acid esters of 5-hydroxymethylfurfural by reacting a fructose or glucose-containing starting material with an organic acid or its anhydride in the presence of a catalytic or sub-stoechiometric amount of solid acid catalyst. The catalysts are heterogeneous and may be employed in a continuous flow fixed bed reactor. The esters can be applied as a fuel or fuel additive.
Patent CA-2645818-A1 (CA)
Title: Energized fluids and pressure manipulation for subsurface applications
Inventor: WALTON IAN C
IPC: E21B43/11
Filed: 2008-12-04
Abstract: Method and system for use in a subsurface formation traversed by a wellbore.  An energized fluid, which when subjected to a low pressure environment liberates or releases gas from solution, is disposed in the formation. Reduced pressure in a region of the wellbore below pressure in the surrounding formation liberates a gas in the energized fluid near a tunnel created in the formation.
Patent CA-2647444-A1 (CA)
Title: Combinations of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1h-pyrrole-3-carbonitrile and biocidal compounds
Inventor: BOSSELAERS JAN PIETER HENDRIK
IPC: A01N55/08
Filed: 2007-04-10
Abstract: The present invention relates to combinations of 4-bromo-2-(4-chloro-phenyl)-5- (trifluoromethyl)-i H-pyrrole-3-carbonitrile, or a salt thereof, and a biocidal compound which provide an improved protecting effect against fouling organisms. More particularly, the present invention relates to compositions comprising a combination of 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)-1 H-pyrrole-3-carbonitrile, or a salt thereof, together with one or more biocidal compounds selected from (4-isopropyl- pyridinio)methyldiphenylboron, triphenylboron pyridine, benzalkonium chloride, capsaicine, clonidine, fenazaquin, glutaric dialdehyde, menadione sodium bisulfite, menadione piperazine bisulfite, menadione triaminetriazine bisulfite, menthol or a derivative thereof, N,N-bis(3-aminopropyl)dodecylamine, coco(fractionated)benzyl- dimethylammonium chloride, peracetic acid, pyridaben, tebufenpyrad, and zosteric acid; in respective proportions to provide a synergistic effect against fouling organisms and the use of these compositions for protecting materials against fouling organisms.
Patent CA-2647628-A1 (CA)
Title: Lubricating oil compositions for internal combustion engines
Inventor: TAKEOKA KENJI
IPC: C10M105/42
Filed: 2008-12-19
Abstract: Provided herein are lubricating oil compositions for high performance engines comprising a Group III base oil and a combination of ester base stocks, wherein the combination comprises (i) an ester base stock having a kinematic viscosity at 100°C  of about 2-10 cSt, (ii) an ester base stock having a kinematic viscosity at 100°C of about to 50 cSt, and (iii) an ester base stock having a kinematic viscosity at 100°C of greater than about 100 cSt. The lubricating oil composition can further comprise at least one additive. Methods of making and using the lubricating oil compositions are also described.
Patent CA-2647687-A1 (CA)
Inventor: NOTHACKER GERNOT
IPC: C23C2/06
Filed: 2006-04-26
Abstract: A method for coating a flat steel product manufactured from a high strength steel with a metallic coating, wherein the flat steel product is initially subjected to a heat treatment, in order then, in the heated state, to be hot-dip galvanized with the metallic coating in a melting bath containing overall at least 85% zinc and/or aluminum. The heat treatment includes heating the steel product in a reducing atmosphere, followed by converting a surface of the flat product to an iron oxide layer by a heat treatment lasting 1 to 10 secs in an oxidizing atmosphere, followed by annealing in a reducing atmosphere over a period of time which is longer than the duration of the formation of the iron oxide layer such that the iron oxide layer is reduced at least on its surface to pure iron, followed by cooling the product to a melting bath temperature.
Patent CA-2649172-A1 (CA)
Title: Methods of resolving datagram corruption over an internetworking protocol
Inventor: FRANK CHARLES WILLIAM
IPC: H04L69/40
Filed: 2007-04-10
Abstract: Systems and methods ensure that datagrams retain integrity in light of the problems associated with the internetworking protocol's use of datagram identifiers drawn from a first pool of datagram identifiers. The methods involve controlling the use of datagram identifiers to ensure that only certain identifiers are allowable. A second pool of datagram identifiers is created that is different from the first pool. A datagram identifier is drawn from the second pool and assigned to a datagram in a manner that the datagram identifier is controlled from being reused during the lifetime of the datagram. In alternative embodiments the number of available datagram identifiers is either increased through optional header fields, or reduced through tracking allowed datagram identifiers. A first host notifies a second host of an allowed identifier. The second host uses the allowed identifier as a datagram identifier.
Patent CA-2651898-A1 (CA)
Inventor: AICHER BABETTE
IPC: A61P29/00
Filed: 2007-04-10
Abstract: The present invention relates to novel pharmaceutical compositions comprising thienopyrimidine compounds. Moreover, the present invention relates to the use of the thienopyrimidine compounds of the invention for the production of pharmaceutical compositions for the prophylaxis and/or treatment of diseases which can be influenced by the inhibition of the kinase activity of Mnk1 and/or Mnk2 (Mnk2a or Mnk2b) and/or variants thereof.
Patent CA-2653715-A1 (CA)
Title: Ice skate training blade assembly
Inventor: ADAMS DANA-MARK
IPC: A63C3/00
Filed: 2009-02-16
Abstract: An improved ice skate training blade assembly comprising a left blade, left hub, right blade, right hub, bolt and nut. The purpose of the invention is to provide lateral stability assistance to someone who is learning to ice skate, and to assist in the development of the balancing skill necessary to ice skate. The ice skate training blade assembly clamps on the rear metal portion of an ice skate blade. The ice skate training blade assembly is clamped on the curved portion of the blade so that there is 3 point contact with the ice, 1 point of contact being the ice skate blade and 2 points of contact being the 2 blades of the ice skate training blade assembly.
Patent CA-2654709-A1 (CA)
Inventor: FERON CHRISTIANE
IPC: A61K39/095
Filed: 2007-06-08
Abstract: The present invention relates to the field of neisserial vaccine compositions, their manufacture, and the use of such compositions in medicine. More particularly it relates to processes of making novel engineered meningococcal strains which are more suitable for the production of neisserial, in particular meningococcal, outer- membrane vesicle (or bleb) vaccines. Advantageous processes and vaccine products are also described based on the use of novel LOS subunit or meningococcal outer-membrane vesicle (or bleb) vaccines which have been rendered safer and more effective for use in human subjects.
Patent CA-2656427-A1 (CA)
Title: Modulators of toll-like receptor 7
Inventor: GALLAGHER BRIAN
IPC: C07F9/22
Filed: 2007-07-06
Abstract: The present application provides for a compound of Formula (I) or (II): or a pharmaceutically acceptable salt, solvate, and/or ester thereof, compositions containing such compounds, therapeutic methods that include the administration of such compounds, and therapeutic methods that include the administration of such compounds with at least one additional active agent.
Patent CA-2665172-A1 (CA)
Title: Disposable ophthalmic injection device
Inventor: DOS SANTOS CESARIO
IPC: A61F9/00
Filed: 2007-10-05
Abstract: A disposable injection device has a dispensing chamber housing, a plunger, a needle, and a temperature control device. The dispensing chamber housing has an inner surface and an outer surface. The inner surface partially defines a dispensing chamber for receiving a quantity of a substance. The plunger is engaged with the inner surface of the dispensing chamber housing, is capable of sliding in the dispensing chamber housing, and is fluidly sealed to the inner surface of the dispensing chamber housing. The plunger has a plunger interface. The needle is fluidly coupled to the dispensing chamber. The temperature control device at least partially surrounds the dispensing chamber housing and alters a temperature of the substance in the dispensing chamber. The substance is injected after the temperature of the substance is altered.
Patent CA-2665768-A1 (CA)
Title: Adaptable spring device for walking and running
Inventor: KRUGLOV SERGEY
IPC: A43B13/18
Filed: 2009-05-06
Abstract: The invention is an adaptable spring device for walking and running. The device is put on user's feet to create comfortable conditions during the locomotion.  It consists of at least one upper and one lower laminate springs of carbon fiber or another spring material, and a cam-bearing, which clamped between upper and lower laminate springs, with a special profile. The cam-bearing has a joint that allows the said laminate springs to be pivoting. The ends of the upper and lower laminate springs have the adjustable flexible constraints. In order to create the optimal conditions for exchange of energy between the device and the user, and to reduce the shock loads on the joints of legs and a spine during locomotion of a particular person, the device is adapting by shifting of the cam-bearing between the laminate springs and by adjusting the flexible constraints between the ends of the laminate springs.