baber/WOPTO huggingface dataset:
Patent CA-2664499-A1 (CA)
Title: Grain bin discharge guard and power sweep
Inventor: FITCH FLOYD ALLEN
IPC: A01F25/20
Filed: 2007-10-09
Abstract: An apparatus adapted to be rotatably mounted proximate a discharge opening of a grain bin can include a guard. The guard can have a plurality of knife units having a plurality of spaced apart blades having grain engaging cutting edges for cutting and breaking up compacted grain. A sweep portion can include an auger rotatably driven about an auger axis by a motor. The sweep portion can be arranged substantially parallel and proximate to a floor of the grain bin. Rotation of the auger can urge grain to move toward the discharge opening. A mounting assembly can be adapted to operably couple the guard and the sweep portion such that the guard and the sweep portion rotate concurrently about the floor of the grain bin.
Patent CA-2664821-A1 (CA)
Inventor: BOSSELMANN THOMAS
IPC: G01B15/00
Filed: 2007-08-30
Abstract: The invention relates to a device for determining the distance (.DELTA.x) between at least one rotor blade (14) and at least one wall (111) of a gas turbine, surrounding the at least one rotor blade (14). Said device comprises a wave guide (40) for guiding electromagnetic waves (31, 32) and emitting electromagnetic waves (31) in the direction of the rotor blade (14) through at least one wave guide opening (41) facing the rotor blade (14), at least one means (51) for injecting the electromagnetic waves (31) into the wave guide (40), and at least one means (52) for receiving reflected portions (32) of the electromagnetic waves (31) to be injected into the wave guide (40). The device also comprises an evaluation unit (60) for evaluating the reflected portions (32) to be received of the electromagnetic waves (31) to be injected, comprising means (61) for comparing the phase of the electromagnetic waves (31) to be injected to the phase of the reflected portions (32) of the electromagnetic waves (31) to be injected, a phase comparison value being determined for every frequency by means of the evaluation unit and the distance (.DELTA.x) being determined from a comparison of the phase comparison values. The wave guide (40) is configured from at least two wave guide segments (42a, 42b, 42c) which are made from different materials, the temperature stability and the damping capacity for the electromagnetic waves (31, 32) of the materials increasing in the direction of the segment (42a) having the wave guide opening (41) starting from the segment (42c) that is connected to the means (51, 52) for injecting and receiving the waves.
Patent CA-2665498-A1 (CA)
Title: Optical planar wavelength selective filter and method of manufacture
Inventor: SCHALLER ANDREAS
IPC: H01S3/08
Filed: 2007-10-04
Abstract: An optical planar wavelength selective filter (100) is formed on a printed circuit substrate (110). Low optical loss polymers are used to make a layered structure that contains waveguides and free travel zones (240). A diffraction grating (270) is strategically placed on the printed circuit substrate (110) so that light from one waveguide (232) is diffracted by the grating to exit the free travel zone (240) and pass through the other waveguides (234, 236, 238). The low optical loss polymer is a reaction product of the hydrolysis and polycondensation reaction of organically functionalized alkoxysilanes. With a proper grating, the apparatus can be used as an optical triplexer at frequencies of 1310, 1490, and 1550 nanometers.
Patent CA-2666203-A1 (CA)
Title: Hydrates of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoro-methyl)-1-(2h)-pyrimidinyl]-4-fluoro-n-[[methyl-(1-methylethyl)-amino]sulphonyl]benzamide
Inventor: KEIL MICHAEL
IPC: C07D239/54
Filed: 2007-10-12
Abstract: The present invention relates to hydrates of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl-(1-methylethyl)amino]sulphonyl]benzamide. The invention also relates to a method for preparing these hydrates, and to formulations for crop protection which comprise hydrates of the phenyluracil I.
Patent CA-2666713-A1 (CA)
Inventor: BOUCHARD PIERRE-LUC
IPC: E02F3/36
Filed: 2009-05-25
Abstract: The present invention provides a multidirectional sawing assembly for excavator or the like allowing the saw blade to be disposed at any angle relatively to the boom. The multidirectional rotating sawing assembly may be displaced and/or oriented using the standard control commands or means in excavators or the like, which are usually hydraulic means.
Patent CA-2667691-A1 (CA)
Title: Fluid bag stand
Inventor: ROTH HARVEY
IPC: F16M11/00
Filed: 2009-05-29
Abstract: In a first aspect, the invention is directed to a fluid bag stand for a patient, comprising a pole, a base and at least one bag support. The pole includes a plurality of sections including at least a lower section and an upper section wherein the plurality of sections mate together. The base is mateable with the pole to support the pole in an upright orientation. The at least one bag support is connectable with the pole. The at least one bag support is configured for supporting a fluid bag for a patient.
Patent CA-2669429-A1 (CA)
Inventor: WALKER DWIGHT SHEROD
IPC: A61N1/18
Filed: 2007-11-12
Abstract: A system and method for evaluating gastrointestinal motility that can be effectively employed to acquire one or more signals associated with acoustic energy (i.e. sound) emanating from an abdominal region of a body and determine at least one gastrointestinal parameter based on the acoustic energy signal(s) is described. The gastrointestinal parameter can include a gastrointestinal event, including gastrointestinal mixing, emptying, contraction and propulsion, and gastrointestinal transit time.
Patent CA-2673080-A1 (CA)
Inventor: MARROQUIN DE LA ROSA OBET
IPC: B01D53/02
Filed: 2007-11-23
Abstract: The present invention relates to the use of adsorbent microporous carbon material (AMC), obtained from the pyrolysis of copolymers generically known under the name Saran, in adsorption processes for reducing the benzene content of hydrocarbon flows with a distillation temperature corresponding to that of gasoline, between 27 and 191 ºC, which processes preferably first involve distillation separation of the C6's fraction, and afterwards separation of the Benzene by adsorption through a bed of adsorbent material, thereby obtaining the C6's fraction free of Benzene and adsorbent with Benzene, which is subsequently regenerated by means of desorption by pressure or temperature changes, or by displacement through a desorbent such as inert gas at high temperature, wherein the desorbent containing the Benzene is fed into a distillation section in order to separate the Benzene from the desorbent, resulting in Benzene and desorbent.
Patent CA-2673328-A1 (CA)
Title: Composition useful as an adhesive for installing vehicle windows
Inventor: HERGER HASSAN RENATE R
IPC: C09J175/08
Filed: 2007-06-05
Abstract: In one embodiment, the invention is an composition comprising: a) one or more isocyanate functional polyether polyurethane prepolymers; and b) one or more prepolymers of one or more polyisocyanates and one or more polyesters wherein the terminal groups on the polyester polyol polyurethane prepolymer are the residue of a monofunctional polyalkylene glycol (hereinafter capped polyester polyurethane prepolymer) or one or more polyester polyols which are capped with the residue of one or more monofunctional isocyanates (hereinafter isocyanate capped polyesters); wherein the composition is a low viscous paste at temperature of from about 40 to about 8O°C and is high viscous paste at a temperature of from about 400C or less. In a preferred embodiment the composition further comprises c) one or more catalysts for the reaction of isocyanate moieties with hydroxyl groups. In another embodiment the invention is a method of bonding two or more substrates together which comprise contacting the two or more substrates together with a composition according to this invention disposed along at least a portion of the area wherein the substrates are in contact wherein the composition is a low viscous paste. In a preferred embodiment the composition is heated to about 40°C to about 80°C and converted to a low viscous paste prior to contacting it with the one or more substrates.
Patent CA-2676081-A1 (CA)
Title: Solvating system and sealant for medical use
Inventor: TIJSMA EDZE JAN
IPC: A61K33/24
Filed: 2007-05-08
Abstract: Chronic Otitis Media with Effusion (COME), Recurrent Acute Otitis Media (RAOM), cholesteatoma, chronic rhinosinusitis and other bacterial ear, nose or throat conditions may be treated by applying a solvating system to a bacterial biofilm attached or adhered to the treatment site. The biofilm is disrupted and a protective layer of a polymeric film-forming medical sealant is applied to the treatment site.
Patent CA-2677846-A1 (CA)
Title: Copolymeres cationiques derives d'acrylamide et leurs utilisations
Inventor: HUND RENE
IPC: C08F220/60
Filed: 2008-02-19
Abstract: L'invention concerne des copolymères cationiques d'acrylamide obtenus par réaction de dégradation dite d'Hofmann, à l'aide d'un hydroxyde d'alcalin e t/ou alcalino-terreux et d'un hypohalogénure d'alcalin et/ou alcalino-terreu x, et l'utilisation de ces copolymères principalement comme agents de résist ance pour le papier et/ou agents de coagulation Les copolymères sont caracté risés par un coefficient de désalination (Cd) supérieur à 0,6, de préférence supérieur à 0,65, avantageusement supérieur à 0,7.
Patent CA-2678659-A1 (CA)
Inventor: KYLLINGSTAD AEGE
IPC: G01M3/02
Filed: 2008-04-18
Abstract: A method for detection of a fluid leak related to at least one piston machine (1), where the method includes: - attaching a vibration sensor (38, 40) to at least one of the upstream pipe (8) or the downstream pipe (14) of the pis-ton machine (1); - measuring the vibration at the at least one vibration sen-sor (38, 40); - attaching a sensor (32) to the at least one piston machine (1) that renders a signal for calculating the rotational speed and shaft position of the at least one piston machine (1); - calculating the rotational speed and angular shaft position of the at least one piston machine (1); - calculating at least one complex harmonic Fourier amplitude of the measured vibration signal; - low pass filtering said amplitude; - calculating the deviation amplitude as the magnitude of a complex difference between said filtered amplitude and a base amplitude; and - monitoring said deviation amplitude (46) to detect a leakage.
Patent CA-2680433-A1 (CA)
Title: Nouvelle composition a base d'oxime de cholest-4-en-3-one
Inventor: BERNA PATRICK
IPC: A61K47/44
Filed: 2008-03-26
Abstract: L'invention a pour objet une nouvelle composition, particulièrement une c omposition pharmaceutique comprenant de l'oxime de cholest-4-èn-3-one et une huile choisie parmi l'huile de sésame, l'huile d'olive, l'huile de soja, l' huile de coton, ou un mélange de triglycérides à chaîne moyenne commercial ( ESTASAN®, MYGLIOL®), ou un mélange de ces huiles, préférentiellement de l'hu ile de sésame, de l'huile d'olive ou de l'huile de soja, de façon encore plu s préférée de l'huile de sésame.
Patent CA-2684253-A1 (CA)
Inventor: BOHURJAK MICHAEL ALLEN
IPC: G08C19/16
Filed: 2008-04-17
Abstract: A dual mode handheld remote control for selectively operating and communicating with an associated mast arrangement in one of a wired or a wireless mode is provided. The remote control includes a housing and a controller disposed internally to the housing. The controller includes a wireless communication mode for wirelessly communicating with the mast arrangement and a wired communication mode for communicating with the mast arrangement via a wired connection. An input device is secured to the housing and is operatively connected to the controller. The input device is responsive to an associated command selected by an associated operator and relays the associated command to the controller for controlling the associated mast arrangement. A power source is provided for powering the remote control.
Patent CA-2684366-A1 (CA)
Title: Controlled release tablet formulation containing magnesium aluminometasilicate
Inventor: VERGNAULT GUY
IPC: A61K9/22
Filed: 2008-05-16
Abstract: The present invention relates to a controlled pharmaceutical dosage forms for oral administration, and in particular to the excipients used to prepare such medicaments. For example, a dosage form for oral administration is provided consisting of a minimum of 15% w/w of magnesium aluminometasilicate, one or more pharmaceutically active agents and optionally one or more pharmaceutically acceptable diluents.
Patent CA-2686884-A1 (CA)
Title: Weak acid based concrete stain
Inventor: HERTZ SANFORD LEE
IPC: C09K3/00
Filed: 2008-05-02
Abstract: The present invention provides compositions and methods which are adapted to impart color to concrete or mineral substrate surfaces. Specifically, the present invention relates to a composition and methods adapted to treat concrete surfaces which have the advantage of using a non-corrosive acid-based solution.
Patent CA-2687265-A1 (CA)
Title: P70 s6 kinase inhibitors
Inventor: HOLST CHRISTIAN L
IPC: A61K31/437
Filed: 2008-05-01
Abstract: The present invention provides p70 S6 kinase inhibitors of the formula: pharmaceutical formulations comprising them, and methods for their use.
Patent CA-2688406-A1 (CA)
Inventor: KIMURA HARUMI
IPC: A41G3/00
Filed: 2008-05-16
Abstract: A wig placed on the head of a person who is to wear the wig is caused to be able to be easily put on without fail by merely pressing the wig lightly against the head. Fitting properties of the wig are also improved to prevent the wig from giving a pain when put on or off or during long-term wear. Many monofilaments (22) are disposed on a first side of a base sheet (21) so as to project therefrom and be capable of being entangled with the hair of a wig wearer. A pressure-sensitive adhesive layer (23) for bonding to the back side of a wig base is formed by coating fluid application on a second side of the base sheet (21). Each monofilament (22) is constituted of a stem part (22a) rising up from the base sheet (21) and a head part (22b) which swells out at the end of the stem part (22a). When the wig is to be fixed to the head (22b) of a person, the monofilaments (22) are bent by an external pressing force and entangled with one another, and the hair of the person is entangled with the stem parts (22a) and head parts (22b) of the monofilaments (22). The wig is fixed to the head while maintaining the entangled state.
Patent CA-2690312-A1 (CA)
Inventor: TROTT DOUGLAS
IPC: G06Q30/00
Filed: 2010-01-15
Abstract: The invention provides a method of displaying an evaluation tool for evaluating a proposed commission on behalf of a professional at the time of carrying out a transaction. Using a principal and share/unit price for the proposed transaction, the method identifies nearest neighbour historical transactions. A graph is displayed showing the professional's proposed commission in relation to these nearest neighbour historical transactions. The professional can modify the proposed commission in light of the historical data before executing the transaction and charging the commission.
Patent CA-2691319-A1 (CA)
Inventor: PREISS BRUNO RICHARD
IPC: H04L12/12
Filed: 2010-01-28
Abstract: According to embodiments described in the specification, a method, system and apparatus for connecting a plurality of client machines to a plurality of servers. Each of the servers has a unique server identifier. The method includes: receiving a request from one of the client machines; receiving a unique client identifier for the one of the client machines;  selecting a unique server identifier from the plurality of unique server identifiers, based on a mapping function comprised of: the unique client identifier and a state indicator for each of the servers; and connecting the one of the client machines to one of the servers corresponding to the selected unique server identifier.
Patent CA-2691864-A1 (CA)
Inventor: KOCH STEPHEN A
IPC: E04D1/30
Filed: 2010-02-02
Abstract: A process for making a plurality of hip, ridge or rake shingles, and the shingles produced thereby and stacks and packages of such shingles are provided. An adhesive impregnated mat is moved longitudinally, and granules are provided onto adhesive, in predetermined bands. An overlay band of adhesive, continuous or discontinuous is provided, with granules thereon, increasing the thickness of the shingle material being made, in predetermined bands, relative to the remainder of the shingle material. The shingle material is slit longitudinally, and one portion can be laminated to another portion, preferably creating a multiple-ply laminated shingle material with thickened overlay portions and optionally with shadow line portions. The material is then slit longitudinally, and cut transversely into a plurality of hip, ridge or rake shingles, which may be individually separated from each other, or which may comprise a plurality of connected together shingles. The shingles are then stacked and wrapped.
Patent CA-2694981-A1 (CA)
Inventor: MAGNIN PATRICK
IPC: C09D11/10
Filed: 2008-07-14
Abstract: The present invention relates to printing inks for the intaglio printing process, also referred to as engraved steel die printing process. In particular, oxidatively curing inks comprising a combination of fusible wax and a UV curing binder component are disclosed. These inks can be printed on a standard printing press, and, through a short UV irradiation after printing, allow to significantly reduce or eliminate the undesiredset-off which can occur after printing and stacking the printed sheets. Using the inks of the present invention results in less set-off contaminated printed sheets, allowing for a higher pile-stacking of the printed good, for the use of increased engraving depths, of a more challenging intaglio design, and for the printing on less porous substrates, whilst enabling the printing on a standard printing press, and offering the possibility of using a lower printing plate temperature.
Patent CA-2695564-A1 (CA)
Inventor: SHANNON LESLEY LORRAINE
IPC: G06F15/76
Filed: 2010-02-26
Abstract: A modular dynamically re-configurable profiling core may be used to provide both operating systems and applications with detailed information about run time performance bottlenecks and may enable them to address these bottlenecks via scheduling or dynamic compilation. As a result, application software may be able to better leverage the intrinsic nature of the multi-core hardware platform, be it homogeneous or heterogeneous. The profiling functionality may be desirably isolated on a discrete, separate and modular profiling core, which may be referred to as a configurable profiler (CP). The modular configurable profiling core may facilitate inclusion of rich profiling functionality into new processors via modular reuse of the inventive CP. The modular configurable profiling core may improve a customer's experience and productivity when used in conjunction with commercial multi-core processors.
Patent CA-2697788-A1 (CA)
Title: Enhanced scanner design
Inventor: IRWIN KENNETH E JR
IPC: A63F3/00
Filed: 2008-08-29
Abstract: Improved scanner designs are provided to improve imaging and reduce errors during the scanning process.  Em-bodiments disclosed include, for example, the use of dual cameras to improve imagery and reduce the scanner enclosure size, synchronized lighting techniques during the scanning sequence, shielded lens for the camera scanner, a scanner enclosed on at least three sides, adjustments to scanner lighting based on the levels of ambient lighting, a combined branding and scanner apparatus, a gimbaled scanner mount, and a tilted platen with stop for document alignment.
Patent CA-2699396-A1 (CA)
Title: Foldable or detachable feed rail for rock drill
Inventor: NELSON YVES
IPC: E21C29/22
Filed: 2010-04-09
Abstract: A foldable feed rail for a rock drill is composed of two segments, a first beam defining a first rail segment and a second beam defining a second rail segment. The second beam may be pivotally connected to the first beam with a hinge to enable the second beam to be folded relative to the first beam. Alternatively, the second beam can be detachably connected to the first beam so that the second beam can be removed altogether from the first beam. This invention enables the feed rail to be shortened, thereby making the feed rail much easier to manoeuvre in mines.
Patent CA-2702097-A1 (CA)
Title: A gel pad insert to protect and cushion pelvic region
Inventor: HYNDMAN MARGARET J
IPC: A41D13/05
Filed: 2010-05-03
Abstract: This invention relates to a gel pad insert and a garment, which is worn by a user when engaged in activities such as horse riding or cycling. The gel pad insert is shaped to fit comfortably between the legs of the user and to fasten into the crotch area of the underwear or shorts or pants or like garment of the user. The gel pad insert is comprised of a gel material and has a smooth low-friction upper surface of the gel material and a fabric lower surface. The smooth low- friction upper surface of the gel pad insert is worn directly against the skin of the user to reduce discomfort or friction or pressure, and to protect or cushion the pelvic region when said pelvic region is subjected to friction or pressure.
Patent CA-2702423-A1 (CA)
Inventor: LEVIN DORON
IPC: C07C15/08
Filed: 2008-10-10
Abstract: This disclosure relates to a catalyst system adapted for transalkylation a C9+  aromatic feedstock with a C6-C7 aromatic feedstock, comprising: (a) a first catalyst comprising a first molecular sieve having a Constraint Index in the range of 3-12 and 0.01 to 5 wt.% of at least one source of a first metal element of Groups 6-10;  and (b) a second catalyst comprising a second molecular sieve having a Constraint Index less than 3 and 0 to 5 wt.% of at least one source of a second metal element of Groups 6-10, wherein the weight ratio of the first catalyst over the second catalyst is in the range of 5:95 to 75:25 and wherein the first catalyst is located in front of the second catalyst when they are brought into contacting with the C9+ aromatic feedstock and the C6-C7 aromatic feedstock in the present of hydrogen.
Patent CA-2704304-A1 (CA)
Title: Biopolymer optical waveguide and method of manufacturing the same
Inventor: KAPLAN DAVID
IPC: B29D11/00
Filed: 2007-11-05
Abstract: A method of manufacturing a biopolymer optical waveguide includes providing a biopolymer, unwinding the biopolymer progressively to extract individual biopolymer fibers, and putting the unwound fibers under tension. The tensioned fibers are then cast in a different polymer to form a biopolymer optical waveguide that guides light due to the difference in indices of refraction between the biopolymer and the different polymer. The optical fibers may be used in biomedical applications and can be inserted in the body as transmissive media. Printing techniques may be used to manufacture the biopolymer optical waveguides.
Patent CA-2708097-A1 (CA)
Inventor: ZANK THORSTEN
IPC: C12N9/12
Filed: 2008-12-17
Abstract: The present invention relates to pyruvate-orthophosphate dikinase encoding polynucleotides and polypeptides. Further, the present invention relates to the use of the aforementioned nucleic acid sequences and proteins in transgenic plants. In particular, the invention is directed to methods for manipulating sugar-related compounds and for increasing oil level and altering the fatty acid composition in plants and seeds. The invention further relates to methods of using these novel plant polypeptides to stimulate plant growth and/or to increase yield and/or composition of seed storage compounds.
Patent CA-2709329-A1 (CA)
Title: Feuille de securite comprenant un substrat fibreux comportant au moins un filigrane
Inventor: ROSSET HENRI
IPC: D21H21/42
Filed: 2008-12-16
Abstract: La présente invention concerne une feuille comportant un substrat fibreux (6) comportant au moins un filigrane et dans lequel est au moins partiellement incorporé un ruban (4) moins large que le substrat (6) et se superposant partiellement au filigrane (5).