baber/WOPTO huggingface dataset:
Patent CA-2523371-C (CA)
Title: Adjustable temperature compensation system for microwave resonator
Inventor: LAGORSSE JOEL
IPC: H01P7/06
Filed: 2005-10-14
Granted: 2011-01-25
Abstract: A device comprises a microwave resonator having at least one cavity (10) having a predefined resonant frequency. The device also comprises a temperature compensation system (20) that is made from a material having a coefficient of thermal expansion that is very low compared to that of the material from which the cavity is made and includes a structure for counteracting the effects of temperature variations on the resonator so that the resonant frequency of the cavity remains within a predetermined range. The device further comprises a temperature compensation adjustment device (40) adapted to modify the volume of the cavity to adjust the value of the resonant frequency to a predefined value.
Patent CA-2526186-C (CA)
Inventor: ELLSWORTH JAMES R
IPC: B01L99/00
Filed: 2004-05-19
Granted: 2009-06-23
Abstract: A floating element for separating components (12, 13, 14) of a physiological fluid comprises two parts (120, 122) that are relatively movable. The two parts (120, 122) define a prescribed volume between them when at their maximum separation, and one of the parts (122) may be moved toward the other (120) to express the fluid contained in the volume between the parts (120, 122). The parts are made of materials having densities so that they assume a desired position in the fluid to allow selected components to be easily obtained and expressed.
Patent CA-2538518-C (CA)
Title: Process for the preparation of organosilanes
Inventor: KORTH KARSTEN
IPC: C07F7/18
Filed: 2006-03-06
Granted: 2012-04-24
Abstract: The invention relates to a process for the preparation or organosilanes of the general formula I (see formula I) by reacting a (haloorganyl)alkoxysilane of the formula II (see formula II) with a sulphurization reagent selected from the group consisting of alkali metal hydrogen sulphide, alkali metal sulphide Me2S, alkali metal polysulphide Me2S g and any desired combinations thereof, and optionally additionally with sulphur and/or with H2S, in an alcohol, the Me2S or Me2S g containing more than 10% by weight of water and the alkali metal hydrogen sulphide containing more than 3% by weight of water.
Patent CA-2540523-C (CA)
Title: Low-cure powder coatings and methods for using the same
Inventor: AMBROSE RONALD R
IPC: C07C275/26
Filed: 2004-09-28
Granted: 2009-12-29
Abstract: Low-cure powder coating compositions are disclosed, comprising at least one epoxy-~containing resin and/or at least one siloxane-containing resin, and at least one material having the structure formula (I) wherein R1 is an organic radical having 6 to 25 carbon atoms; each R2 is independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y is formula (II) each R3 and R4 are independently alkyl or aryl groups having 1 to 8 carbon atoms; each Z  is independently oxygen or nitrogen; R5 is absent when Z is oxygen and R5 is hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)a -R2-when Z is nitrogen; a and b are integers; a is at least 1; b is 1 to 3; and (b) at least one epoxy-containing resin and/or at least one siloxane-containing resin. The material can optionally be reacted with an acidic hydrogen-containing compound. Some compositions are curable without using crosslinking agents or accelerators. Methods for coating a substrate using these compositions, the coated substrates, and additional catalysts useful for the same purpose are also disclosed.
Patent CA-2543581-C (CA)
Title: Digital phase detector for periodically alternating signals
Inventor: JOSSELSON ROBERT H
IPC: H03D13/00
Filed: 2004-11-22
Granted: 2013-02-05
Abstract: A method of determining a phase between a first signal and a second signal is provided. The first signal and the second signal correspond to signal transmissions between a first device and a second device. The second device periodically moves along a translational axis with respect to the first device in a first direction or a second direction. The method includes assigning a positive or negative value to each of a plurality of positive and negative zero crossings of the first signal. The method also includes counting a numerator and a denominator counter for a predetermined interval. The method also includes calculating a raw phase between the first signal and the second signal by dividing a value of the numerator by a corresponding value of the denominator after the predetermined interval.
Patent CA-2549382-C (CA)
Inventor: SCHLATTER ULRICH
IPC: B23P15/00
Filed: 2004-12-06
Granted: 2012-09-25
Abstract: L'invention concerne un procédé pour fabriquer un composant (33) à paroi mince, en particulier une partie de tube, procédé selon lequel la paroi (11) du composant (33) est formée par emboutissage à partir d'une bande de matière (1), un contour intérieur (17) est découpé, la paroi (11) est étirée et un contour extérieur est découpé dans la bande de matière (1).
Patent CA-2555479-C (CA)
Inventor: BURGMEIER ROBERT
IPC: B32B27/32
Filed: 2005-03-24
Granted: 2013-01-29
Abstract: A coextrusion employing a tie layer between two layers of different polymer materials. The tie layer is formed in the extrusion melt of a composition comprising one of the two polymer materials and a coupling agent that includes functional groups that are reactive at least with functional groups on the second polymer. The coupling agent may be incorporated into the tie layer material in amounts above 5% by weight.
Patent CA-2559003-C (CA)
Inventor: FORBES JAMES W
IPC: B61D7/22
Filed: 2006-09-08
Granted: 2014-05-27
Abstract: La section de décharge d'un wagon-trémie peut être large dans le haut et étroite dans le bas. Le débit sortant est régulé par des éléments de fermeture, dont au moins un est mobile. Les éléments de fermeture se réunissent à un état ou une position de fermeture pour retenir le chargement. Lorsqu'ils sont séparés, en une position ou un état ouvert, le chargement peut être déchargé. Un élément d'étanchéité ou un ensemble élément d'étanchéité est fixé à un ou aux deux éléments de fermeture. Lorsqu'il est ouvert, l'élément d'étanchéité ou l'ensemble d'élément d'étanchéité est essentiellement de niveau avec la pente, ou tout juste en retrait par rapport à celle-ci, de la surface de l'élément de fermeture. En position fermée, l'élément d'étanchéité pourrait être autorenforcé, c'est-à-dire qu'à mesure que le chargement est ajouté, le joint d'étanchéité peut avoir tendance à une étanchéité accrue. L'ensemble d'étanchéité peut inclure un ressort en porte-à-faux qui présente un méplat à l'élément de fermeture opposé et un pivot par-dessus lequel ou en travers duquel le ressort est posé en porte-à-faux, de manière que lorsque l'on pousse sur une extrémité du ressort, l'autre extrémité du ressort peut avoir tendance à se replier vers le haut. Le pivot peut également être mis en porte à faux vers l'extérieur à partir de la tôle inclinée latérale de l'élément de fermeture auquel l'ensemble d'étanchéité est fixé. La section de décharge peut être renforcée de manière robuste pour éviter la déformation.
Patent CA-2564844-C (CA)
Title: Method and system for compression of files for storage and operation on compressed files
Inventor: SEVER GIL
IPC: G11B20/00
Filed: 2005-04-21
Granted: 2014-12-09
Abstract: A method and system for creating, reading and writing compressed files (44) for use with a file access storage. The compressed data of a raw file (41) are packed into plurality of compressed units (46) and stored as compressed file (44). One or more corresponding compressed units (46A) may be read and/or updated with no need of restoring the entire file whilst maintaining de-fragmented structure of the compressed file (44).
Patent CA-2571083-C (CA)
Title: Filler for paper making process
Inventor: SANNE ERIK
IPC: D21H17/25
Filed: 2005-06-08
Granted: 2010-12-21
Abstract: The present invention relates to a filler comprising clay and cellulose derivative having a degree of substitution of net ionic groups up to about 0.65. The invention also relates to a filler comprising clay and a cellulose derivative having a degree of substitution of carboxyalkyl groups up to about 0.65. The invention further relates to a method of producing a filler which comprises mixing clay with a cellulose derivative having a degree of substitution of net ionic groups up to about 0.65. The invention also relates to a method of producing a filler which comprises mixing clay with a cellulose derivative having a degree of substitution of carboxyalkyl groups up to about 0.65. The invention further relates to a filler obtainable by the methods. The invention further relates to a papermaking process which comprises providing an aqueous suspension containing cellulosic fibres, introducing into the suspension a filler comprising clay and cellulose derivative having a degree of substitution of net ionic groups up to about 0.65, and dewatering the suspension to form a web or sheet of paper. The invention also relates to a papermaking process which comprises providing an aqueous suspension containing cellulosic fibres, introducing into the suspension a filler clay and cellulose derivative having a degree of substitution of carboxyalkyl groups up to about 0.65, and dewatering the suspension to form a web or sheet of paper.
Patent CA-2572857-C (CA)
Inventor: HERNANDEZ DIDIER HIPPOLYTE
IPC: F23D11/36
Filed: 2007-01-04
Granted: 2014-10-21
Abstract: Cooling a part of the injection device corresponding to a secondary circuit by circulating fuel with a permanent flow from a primary circuit. The secondary circuit is connected to a distribution chamber bored with a plurality of fuel ejection holes and the primary circuit features at least a part of the conduit adjacent to the distribution chamber in order to cool it.
Patent CA-2573844-C (CA)
Title: Systems and methods for atraumatic implantation of bio-active agents
Inventor: BATES MARK C
IPC: A61B17/34
Filed: 2005-07-18
Granted: 2014-11-25
Abstract: Methods and apparatus are provided for delivering a bioactive agent in a needle track formed in a target tissue mass, following formation of the needle track, by avoiding impingement of the agent against target tissue at high velocity or by using capillary action to draw the bioactive agent out of the needle during needle withdrawal. The apparatus comprises a catheter (31) and a needle (37) disposed within the catheter (31) and configured to be selectively extended into the tissue mass to a predetermined depth, while dispensing the agent simultaneously with retraction of the needle along the needle track.  Alternatively, or in addition, the needle (37) may be configured to create a tissue space surrounding a distal or lateral surface of the needle (37), into which the bioactive agent to be infused.
Patent CA-2580572-C (CA)
Inventor: VON DYCK PETER
IPC: A61F2/00
Filed: 2005-11-03
Granted: 2013-01-08
Abstract: A bowel management system (10, 100) includes a rectal catheter (12, 112); and at least one physiologic sensor (A, B, C, D, E, F, G, and H). The rectal catheter has a portion (16, 116) in contact with a patient's body internally thereof during use of the system, to thereby determine a preselected physiologic parameter of a patient having the rectal catheter inserted into the patient's bowel. The position of the sensor (A,B,C, D,E,F,G,H) relative to the rectal catheter portion (16, 116) is such that the sensor is disposed in close proximity to the internal tissue of the patient, or within the fecal flow, when the bowel management system (10, 100) is place for use within the patient.
Patent CA-2589913-C (CA)
Inventor: RIACH ALAN BRYSON
IPC: A47L11/24
Filed: 2005-12-06
Granted: 2015-01-27
Abstract: A road cleaning or sweeping machine fitted with a dust control system using a water atomiser. The atomiser creates water particles of a similar size to dust, and by entraining atomised water through the road sweeping machine's dust handling systems, i.e. from the brushes, through a suction pipe and into a hopper, dust control is established. A method of improving dust separation in a hopper of a road sweeping machine using a water atomiser to reduce dust or a spray to wet the walls of the hopper.
Patent CA-2591941-C (CA)
Inventor: LEE SANG-YOUNG
IPC: H01M50/497
Filed: 2005-12-22
Granted: 2012-07-31
Abstract: Disclosed is an organic/inorganic composite porous separator comprising: (a) a polyolef in-based separator substrate; and (b) an active layer formed by coating at least one region selected from the group consisting of a surface of the substrate and a part of pores present in the substrate with a mixture of inorganic particles and a binder polymer, wherein the inorganic particles in the active layer are interconnected among themselves and are fixed by the binder polymer, and interstitial volumes among the inorganic particles form a pore structure. A method for manufacturing the same separator and an electrochemical device including the same separator are also disclosed. An electrochemical device comprising the organic/inorganic composite porous separator shows improved thermal and electrochemical safety and guality, simultaneously.
Patent CA-2597884-C (CA)
Inventor: KIM YONG HO
IPC: H04W80/04
Filed: 2006-02-17
Granted: 2014-01-21
Abstract: The present invention relates to establishing a network address of a mobile terminal in a mobile communication system when the mobile terminal is handed over from one network to another. Preferably, the present invention establishes a unified interface to an upper layer of the mobile terminal for managing messages to and from at least one of a homogeneous network and a heterogeneous network, performs handover of the mobile terminal to at least one of a homogeneous network and a heterogeneous network, receives in the upper layer a request from the unified interface for establishing a network address of the mobile terminal for the at least one of a homogeneous network and a heterogeneous network for communicating data, and establishes the network address for the at least one of a homogeneous network and a heterogeneous network.
Patent CA-2603582-C (CA)
Title: Method and apparatus for removing fat and skin from meat parts
Inventor: VELDKAMP BRENT M
IPC: A22C17/12
Filed: 2006-02-23
Granted: 2010-05-25
Abstract: An apparatus and method for removing skin and fat from meat parts, a tooth roll assembly attached to a frame and a trimming blade assembly attached to an adjustable frame where the position of the trimming blade assembly is adjusted in relation to the tooth roll assembly based upon the thickness of a layer of fat of the meat part.
Patent CA-2605690-C (CA)
Inventor: KOOIMA PHILIP G
IPC: A01D47/00
Filed: 2005-06-30
Granted: 2011-10-11
Abstract: L'invention porte sur une lame destinée à couper des récoltes, qui comprend une partie base comportant un bord interne et une paire de bords d'extrémité. La partie base comporte une région extérieure opposée au bord interne et possède des faces principales opposées. La lame comprend en outre une pluralité de dents s'étendant depuis la partie base, chaque dent étant définie par un tranchant périphérique. Le tranchant périphérique de la dent comprend une partie tranchant d'attaque et une partie tranchant de transition qui s'étend entre la partie tranchant d'attaque de la dent et une dent adjacente. La partie tranchant d'attaque est formée par une surface de tranchant d'attaque reposant sensiblement dans un plan orienté selon un premier angle de biseau par rapport à l'une des faces principales. La partie tranchant de transition est formée par une surface de tranchant de transition qui est orientée selon un second angle de biseau par rapport à l'une des faces principales.
Patent CA-2614720-C (CA)
Inventor: MOK KIN LUN
IPC: A47K10/34
Filed: 2005-07-13
Granted: 2015-11-24
Abstract: An automatic dispenser for dispensing a product stored in the dispenser, which includes an active IR sensor system for detecting a user. The IR system includes emitters and receivers which are mounted so that each IR emitter's active emitting portion protrudes outwardly from an outer surface of the housing and each IR receiver's active receiving portion is recessed behind that outer surface, such that the outward protrusion of the active receiving portion from the outer surface of the housing is less than the outward protrusion of the active emitting portion. The outer surface of the housing in question which is preferably at the bottom of the housing next to the discharge outlet. This arrangement allows a reliable and accurate IR reception field to be obtained with a shape more suited to expected user positioning.
Patent CA-2614880-C (CA)
Title: Vial
Inventor: MCLUEN GARY R
IPC: C08F2/01
Filed: 1999-06-15
Granted: 2012-08-21
Abstract: A vial is disclosed which may be used with a multi-well loaded synthesizer. The vial comprises a bored interior having a consistent dimension to hold a frit for retaining material within the vial directly above the frit and maintain a consistent flow through the bored interior during a flushing procedure by only forming a pressure differential to expel material from the vial and a solid support retained within the vial above the frit after the flushing procedure.
Patent CA-2618974-C (CA)
Title: Compositions de nanoemulsions possedant une activite anti-inflammatoire
Inventor: BAKER JAMES R
IPC: A61K9/107
Filed: 2006-08-09
Granted: 2014-01-28
Abstract: L'invention porte sur des compositions de nano-émulsion avec une faible toxicité qui montrent une inactivation sur un large spectre de microorganismes ou une prévention de maladies. Les nano-émulsions contiennent une phase aqueuse, une phase huileuse comprenant une huile et un solvant organique, au moins un agent anti-inflammatoire et un ou plusieurs agents tensio-actifs. L'invention concerne également des procédés de fabrication de nano-émulsions et d'inactivation de micro-organismes pathogènes.
Patent CA-2622833-C (CA)
Inventor: CLARKE DAVID JAMES
IPC: H04L12/58
Filed: 2006-05-15
Granted: 2010-05-04
Abstract: An electronic mail (email) server may include a pending email job queue manager for storing a plurality of email jobs for a plurality of users, and a processing email job queue manager. The processing email job queue manager may be for processing a plurality of email jobs from the pending email job queue manager for a given user, if available, and otherwise processing at least one email job from the pending email job queue manager for a different user.
Patent CA-2623117-C (CA)
Title: Nouvelles formes cristallines de chlorhydrate d'irinotecan
Inventor: CHEN SHU-PING
IPC: A61K31/4745
Filed: 2006-09-19
Granted: 2013-12-10
Abstract: La présente invention a trait à de nouvelles formes cristallines de chlorhydrate d'irinotécan et à leurs procédés de préparation, à des compositions pharmaceutiques contenant les nouvelles formes et à des procédés de traitement de carcinome métastatique du côlon ou du rectum mettant en oeuvre lesdites compositions pharmaceutiques.
Patent CA-2627314-C (CA)
Title: Composition for treating obesity comprising extract from white kidney beans, red kidney beans, and green tea leaves
Inventor: BIRKETVEDT GRETHE STOEA
IPC: A61P3/06
Filed: 2006-09-14
Granted: 2011-08-23
Abstract: The present invention is for composition containing extract of Northern White Kidney Bean (Phaseolus vulgaris), extract of Red Kidney Bean (Locust Bean Gum) (Ceratonia siliqua) and extract of Green Tea (Camellia Sinensis). This invention as a supplemental compound, aids in weight reduction both in overweight and obese individuals. This invention helps normal weight subjects in improving their quality of life by maintaining their normal weight.  Included is also folic acid, (B6) and B12 and the whole supplement is bound by a vegetable matrix. The present invention is directed to methods for inducing weight loss by inhibit the absorption of dietary lipids and starch, increase the metabolic rate and decrease the amino acid homocysteine in the blood, an amino acid known to cause risk of heart disease, by administering a composition of the invention. Due to the content of the green tea extract this invention is also meant to reduce and prevent occurrence of gastrointestinal cancer and cancer of the prostate.
Patent CA-2627497-C (CA)
Inventor: NARA HIROSHI
IPC: A61P29/00
Filed: 2006-10-27
Granted: 2014-10-14
Abstract: La présente invention concerne un nouveau dérivé d~amide représenté par la formule ci-dessous (dans laquelle les symboles sont tels que définis dans la description). Ce dérivé d~amide exerce une activité inhibitrice vis-à-vis des métalloprotéinases matricielles et est utile en tant que produit pharmaceutique.
Patent CA-2631132-C (CA)
Inventor: KOEHLER ULRICH
IPC: A61B7/00
Filed: 2006-10-25
Granted: 2016-03-22
Abstract: Disclosed is a method for detecting and monitoring body sounds in humans and animals, in which bioacoustic sensors and analyzers that are mounted downstream are used for the stationary or mobile long-term monitoring of intensive care patients' respiration, for example. The patients' lung sounds are detected and stored along with measured data which are available right away especially for the early detection of diseases and acute disturbances.  Adequately monitoring intestinal sounds makes it possible to evaluate peristalsis and detect mechanical/paralytic ileus early on. An early warning system for the clinical sector immediately generates signals allowing doctors and nurses to take rapid action in case of an emergency. The inventive apparatus requires a maximum of only three bioacoustic sensors (12), each of which can be fixed to a point of an object body (K) facing the object, a maximum of one sensor (14) for recording surrounding noises, a maximum of four separable channels (11) for recording and transmitting sound signals or sound data detected by the sensors (12), and devices for supplying power and forwarding, converting, storing, and displaying sequences of signals or data on or in a recorder or a computer unit (20).
Patent CA-2632505-C (CA)
Title: Infrared radiation detection device with bolometric detectors
Inventor: DUPONT BENOIT
IPC: H04N5/361
Filed: 2008-05-29
Granted: 2016-09-13
Abstract: This device for detecting electromagnetic rays, specifically infrared rays includes an array of basic bolometers sensitive to incident radiation, said to be active, and an additional line of bolometers (12), essentially not sensitive to the said radiation, said to be blind, the said active and blind bolometers formed above a substrate, in which a sequential addressing read circuit of each of the lines of the array and of the line of blind bolometers is produced, each of the bolometers in a same line being simultaneously polarized. The read circuit in addition features a reference current production source from a supplementary blind bolometer (16), also formed above the substrate, and the means to copy from the said reference current (l ref) into each of the columns of the array, made up of a current mirror (17). Furthermore, each of the columns of the array comprises a compensation structure designed to divert the majority of the basic or common mode electrical current, comprising a blind bloomer (12) from the said additional line, associated to a current integrator (9, 10, 11), designed to integrate the difference between the current passing through the active bolometer of the line being read and a compensation current emanating from the blind bolometer (12). During the signal formation phase or while reading the said additional line, the copy of the reference current (l ref) is diverted from the current emanating from the blind bolometer (12) using a switch (18).