baber/WOPTO huggingface dataset:
Patent CA-2285531-C (CA)
Title: Fixation pour un detecteur de vitesse de rotation de roue
Inventor: SKOFF GERHARD
IPC: B60T8/171
Filed: 1998-03-24
Granted: 2004-06-15
Abstract: L'invention concerne une fixation pour un détecteur de vitesse de rotation de roue, monté dans le support de roue (1) d'un véhicule à moteur pour balayer un anneau polaire en rotation (4). Cette fixation comprend un insert (8, 28) pénétrant dans un trou (6) du support de roue (1), le détecteur (13) pouvant être introduit dans l'insert (8, 28) par le côté opposé à l'anneau polaire (4). Afin d'assurer un positionnement précis et de protéger le détecteur contre des influences mécaniques, l'insert (8, 28) comprend une butée (20, 29) pour le détecteur (13), et le bord (16) de l'insert (8, 28) orienté vers l'anneau polaire (4) dépasse de la base (21) du détecteur et présente des évidements (17, 18).
Patent CA-2290017-C (CA)
Inventor: EICHARDT ANNETTE
IPC: A61K9/48
Filed: 1998-04-07
Granted: 2004-06-29
Abstract: A method for producing orally administered, solid pharmaceutical products wi th controlled release of the active substance, whereby at least three of four tabletting compositions containing an active substance or a combination of active substances, variable in choice and number, are processed into solid pharmaceutical products at low cost in terms of equipment and time. By this method are produced orally administered, solid pharmaceutical products capable of providing a wide variety of pharmaceutically required release profiles for active substances or combinations of active substances, for example delayed release, uniformly sustained release or release adapted to special rhythms (pulsatile release).
Patent CA-2299072-C (CA)
Inventor: GOINS GARRETT LEE
IPC: A01B15/16
Filed: 2000-02-17
Granted: 2003-04-29
Abstract: A disk scraper system for an agricultural implement includes a tubular member slidably supported by the implement frame adjacent a gang assembly having a plurality of disks. Scrapers are fixed to the member and project into scraping relationship with the disks to remove dirt and debris from the surfaces of the disks. A hydraulic cylinder is connected between the frame and the tubular member and connected through a pressure control valve assembly to a source of fluid under pressure to bias the member so the scrapers are urged into scraping relationship relative to the disks. The pressure control valve assembly may be remotely adjustable to vary the scraper pressure on-the-go as conditions change. The system maintains the selected scraper bias even as the gang assembly moves vertically and from side to side relative to the frame with changing contour and soil conditions.
Patent CA-2300305-C (CA)
Inventor: VICE MICHAEL WENDELL
IPC: H03D7/14
Filed: 1998-09-09
Granted: 2004-02-03
Abstract: La présente invention concerne un mélangeur (60) à gamme dynamique élevée et un procédé de mélange qui permet de réaliser une gamme dynamique étendue élevée en partie grâce à l'utilisation de deux dispositifs de commutation (61, 62) en série, appariés de manière à permettre l'annulation totale ou substantielle d'une distorsion non linéaire. Il est possible, du fait de cette structure de préserver le fonctionnement du mécanisme d'annulation et de compensation de deux FET reliés en série dos à dos, sans avoir recours à un adaptateur d'impédance à fréquence intermédiaire (FI) ou à un adaptateur à fréquence radio (FR). En général, les dispositifs de commutation sont des FET (61, 62) tels que des transistors à effet de champ métal semi-conducteur (MESFET) reliés source à source par une borne de drain (D2), mis à la terre ou non, et un signal de commutation flottant est appliqué entre les bornes d'origine commune et la grille commune.
Patent CA-2302338-C (CA)
Inventor: STOVALL GREGORY T
IPC: H04M7/00
Filed: 1998-07-08
Granted: 2003-12-23
Abstract: An interactive data communication user is connected through a network to a multimedia response server. The user presses an appropriate keyboard or mouse clicks on an appropriately labeled button on a data page. An automatic call distribution device switches the session to a customer service queue for routing to the next available customer service representative. The customer service representative automatically places an Internet based telephone call to the user. When the interactive session between the user and the customer service representative is completed, session control passes back to the data page server and a normal interactive session is resumed.
Patent CA-2308341-C (CA)
Inventor: CUSTER RICHARD G
IPC: B65D33/25
Filed: 2000-05-11
Granted: 2008-07-08
Abstract: Reclosable closure arrangements suitable for use with packages, such as food and non-food packages, include a zipper closure having mating closure profiles that are releasably engageable with each other, a slider device to open and close the profiles, and a tamper evident-structure. In some embodiments, the tamper evident-structure is positioned between the zipper closure and the slider device. In other embodiments, the tamper evident-structure is positioned over the zipper closure and the slider device. The tamper evident-structure may be a variety of constructions, such as an encapsulating layer. The tamper-evident structures may include structures such as peel seals, areas of weakness, and solid folds.
Patent CA-2311554-C (CA)
Inventor: KOHNEN KIRK K
IPC: G01V3/08
Filed: 1999-10-14
Granted: 2002-11-26
Abstract: Methods (10, 30) including a Kalman filter tracking method (30) for localizing a magnetic field source and which employs a linear perturbation method (20).  The linear perturbation method linearizes an objective function in the neighborhood of the actual source enabling the source location to be computed in a single operation. Successive applications of the linear perturbation method lead to successive improvements in the localization result.
Patent CA-2312685-C (CA)
Inventor: KURELEK JOHN
IPC: A01G23/081
Filed: 2000-06-28
Granted: 2006-02-21
Abstract: The felling and accumulating head has a large accumulation or storage area for severed trees, separate from the severance area at the front of the head, obtained by elevating the accumulation area to extend preferably at least over the rim of the saw disc, and preferably outwardly and rearwardly over the teeth of the saw. Trees are swept from the severance area, up a small ramp into the accumulation area, by arms, at least one of which preferably sweeps at least partially over the saw motor so as to be able to sweep trees a substantial distance rearwardly, i.e. at least beyond an imaginary lateral line through the saw axis.
Patent CA-2326365-C (CA)
Inventor: KAUFHOLD WOLFGANG
IPC: C08J5/00
Filed: 2000-11-20
Granted: 2009-01-13
Abstract: A molding composition comprising thermoplastic polyurethane is disclosed. The polyurethane is characterized in having ultimate tensile strength (UTS) and elongation at break (EAB) values after hot storage which are, each, at least 60% of the corresponding value before hot storage, glass transition temperature equal to or lower than -50°C, UTS and EAB values after hydrolytic storage which are, each, at least 80% of the corresponding value before hydrolytic storage, and Shore A hardness of 70 to 95. The polyurethane is a product of a reaction comprising an aliphatic diisocyanate, a mixture of polyols and a chain extender and contains a UV stabilizer, an antioxidant and an optional anti-hydrolysis agent.
Patent CA-2328168-C (CA)
Title: Materiau d'emballage gonflable et systeme de gonflage
Inventor: SPERRY LAURENCE B
IPC: B65B55/20
Filed: 1999-04-02
Granted: 2008-06-17
Abstract: Un procédé de gonflage d'un sac (10) formant protection dans une boîte comprend les étapes suivantes: le gonflage du sac (10) formant protection; la surveillance au moyen d'un ou plusieurs capteurs (97) du fléchissement d'au moins deux surfaces de la boîte (66) pendant le gonflage du sac (10) formant protection; et, lorsque le fléchissement de l'une ou l'autre des deux surfaces minimum, détecté au moyen des capteurs, atteint une limite présélectionnée correspondante, l'arrêt automatique du gonflage de la boîte (66).
Patent CA-2336405-C (CA)
Inventor: CASEY VINCENT
IPC: G01L9/00
Filed: 1998-07-03
Granted: 2007-11-13
Abstract: A planar pressure transducer is disclosed which is useful for interposing between living tissue and a medical device that applies pressure to the tissue in order to estimate the pressure applied to a selected area of the tissue. The planar pressure transducer comprises a pair of opposed plates between which the proximal ends of optical fibers and a deformable polymer structure are disposed. When the plates are subjected to a pressure acting normally to the plane of the plates an optical signal is obtained via the distal ends of the fibers and related to the pressure acting on the plates.
Patent CA-2339490-C (CA)
Inventor: METER TJITZE
IPC: F24F1/00
Filed: 1999-08-13
Granted: 2006-09-19
Abstract: The invention relates to a method for controlling the temperature in a climate chamber (21), in which a flow of air is guided through the climate chamber (21), the temperature of which air flow is controlled with the aid of a heat exchanger, and the air flow is brought to the desired temperature with the aid of a first heat exchanger prior to or during the introduction of the air flow into the climate chamber, and in which method the air flow in the climate chamber (21) is forced past a second heat exchanger, during which process any heating or cooling of the air flow is negated. The invention also relates to a device for carrying out the above method.
Patent CA-2342198-C (CA)
Title: Therapeutic agent for spinal canal stenosis
Inventor: NAKAMURA NORIFUMI
IPC: A61K31/50
Filed: 1999-08-30
Granted: 2007-08-28
Abstract: A therapeutic agent for spinal canal stenosis is provided, which contains a pyridazinone compound of the formula (I) <IMG> wherein R1, R2 and R3 are each independently a hydrogen atom or a lower alkyl, X is a halogen atom, a cyano or a hydrogen atom, Y is a halogen atom, a trifluoromethyl or a hydrogen atom, and A is a C1 - C8 alkylene optionally substituted with a hydroxyl, or its pharmacologically acceptable salt.
Patent CA-2348395-C (CA)
Inventor: MEDUSKI JERZY
IPC: A23L1/30
Filed: 1999-10-16
Granted: 2009-12-22
Abstract: L'invention concerne des compositions nouvelles contenant un mélange de deux ou trois bioflavonols du type isoquercétine, quercétin-4'-glycoside, rutine et quercétine, possédant des effets pharmacocinétiques différents. Ces compositions sont utiles en tant que compléments alimentaires possédant des propriétés de prévention de la détérioration de tissus humains, grâce à leur pouvoir antioxydant. En outre, ces compositions assurent une présence continue de bioflavonols possédant le même aglycone dans le plasma humain, pendant une période prolongée.
Patent CA-2361635-C (CA)
Title: Methods and compositions for healing and repair of articular cartilage
Inventor: ZHANG RENWEN
IPC: A61L27/38
Filed: 2000-01-31
Granted: 2009-12-15
Abstract: Methods and compositions are provided for the treatment of articular cartila ge defects and disease involving the combination of the tissue, such as osteochondral grafts, with active growth factor. The active growth factor is preferably a composition containing at least one bone morphogenetic protein and a suitable carrier. The method results in the regeneration of functional repair of articular cartilage tissue.
Patent CA-2370978-C (CA)
Inventor: SHUKER JOHN DOUGLAS
IPC: E05D7/10
Filed: 2002-02-06
Granted: 2009-01-27
Abstract: A vehicle hinge assembly (10) for hanging a vehicle door on a vehicle body. The assembly (10) comprises a first hinge leaf (12) hingedly connected to a second hinge leaf (14) by a pivot pin (15). The pivot pin (15) is immovably mounted in one hinge leaf (14) and is rotatably mounted in, and axially withdrawable from, the other hinge leaf (12). Hinge pin retention means (35) is associated with the other hinge leaf (12) for preventing axial withdrawal of the hinge pin (15) therefrom. The hinge pin retention means (35) having hinge pin engagement means (38) movably mounted between first and second positions. The engagement means (38) in its first position engages with the hinge pin (15) to permit rotation of the hinge pin (15) but prevent its axial movement relative to the other hinge leaf (12). The engagement means (38) in its second position is spaced from the hinge pin (15) to permit its axial withdrawal from the other hinge leaf (12). (Figure 4))
Patent CA-2371048-C (CA)
Title: Process for the preparation of 1-(mercaptomethyl)-cyclopropaneacetic acid
Inventor: LIU LU WEI
IPC: C07C335/32
Filed: 2002-02-06
Granted: 2011-01-04
Abstract: A process for the preparation of highly pure 1-(mercaptomethyl)-cyclopropaneacetic acid is described. Treatment of 1-(hydroxymethyl)-cyclopropaneacetonitrile with an acid provides the corresponding imino ester and/or halo-amide, which when reacted with thiourea provide the corresponding amide-isothiuronium salt. Hydrolysis of the amide-isothiuronium salt followed by an in situ oxidation allows the facile isolation and purification of 1-[1-(carboxymethyl)-cyclopropanemethyldisulfanylmethyl]-cyclopropaneacetic acid (also known as 1-(mercaptomethyl)-cyclopropaneacetic acid disulfide). Reduction of the 1-(mercaptomethyl)-cyclopropaneacetic acid disulfide under mild conditions provides the 1-(mercaptomethyl)-cyclopropaneacetic acid with high purity.
Patent CA-2377292-C (CA)
Title: System and method for providing secure communications between wireless units using a common key
Inventor: WONG MARCUS
IPC: H04L9/28
Filed: 2002-03-18
Granted: 2006-10-03
Abstract: A system and method uses a common key provided to a first wireless unit and a second wireless unit to use in secure communications between the first and second wireless units over at least one wireless communications system. By providing a common key to the first and second wireless units, the common key security system alleviates the at least one wireless communications system from having to perform the security methods used to provide secure communications between the first and second wireless units.
Patent CA-2389106-C (CA)
Inventor: LEESON JEFFREY S
IPC: F28D1/053
Filed: 2000-10-26
Granted: 2005-04-05
Abstract: L'invention concerne un radiateur de cale à fond biseauté, comportant des orifices sur la paroi interne des tubes extérieurs qui s'étendent dans le collecteur de tête, ces orifices étant dans le trajet d'écoulement naturel du flux réfrigérant. Les orifices sont suffisamment larges pour ne pas restreindre le flux en question. Les ensembles anodes et les bondes de vidange sont montés sur le fond biseauté.
Patent CA-2390566-C (CA)
Title: Fencing
Inventor: MCNALLEY ALBEY CLARENCE
IPC: E04H17/20
Filed: 2002-06-13
Granted: 2010-02-09
Abstract: The fencing system of the present invention includes elongate posts and cross-- members. The posts are hollow tubular posts having cylindrical cavities along their length and apertures formed in side walls thereof. The apertures are for accepting in mating engagement therein the cross-members when the cross-members extend between adjacent posts in a parallel array of the posts. The cross-members each have a hole in at least one end thereof although usually in both ends, the holes extending laterally through the end or ends of the cross--members. A rod is inserted or insertable into the cylindrical cavity of at least one of the posts for mating into each hole of each of the cross-members when the cross-members are mated into the apertures. Each hole of each of the cross-members is sized to accept the rod in journalled relation therethrough. Thus, a single rod may releasably lock a plurality of cross--members mounted to a single post.
Patent CA-2391225-C (CA)
Inventor: HERBST ROBERT J
IPC: B60T15/36
Filed: 2002-06-25
Granted: 2006-05-02
Abstract: A modulator relay valve assembly for selectively controlling brake application to an associated brake chamber is provided. The modulator relay valve assembly comprises a housing having a supply port, a delivery port, a control port, and an exhaust port. A piston is received in the housing defining a control volume in communication with the control port and is movable to control communication among the supply, delivery, and exhaust ports. A quick release valve with a direct pas age to atmosphere communicates with the control volume, allowing contaminants to be expelled form the control volume during service and ABS braking. The quick release valve is biased toward an open position allowing communication from a control volume to atmosphere during service brake and ABS brake applications to decrease a pressure exerted by the control volume on the piston.
Patent CA-2392480-C (CA)
Inventor: BOL STEPHEN J
IPC: B60G9/00
Filed: 2000-08-03
Granted: 2008-11-25
Abstract: A trailing arm suspension (10, 210, 310, 410) comprising a trailing arm (20, 220, 320, 420) having one portion pivotally connected to a frame bracket (22) extending from a vehicle frame (16) and another portion connected to the vehicle frame by an air spring (26) for resisting the rotational forces of the trailing arm.  The trailing arm preferably comprises opposing side plates (56, 58) connected by multiple sleeves (94), which are preferably the inner sleeves of bushed connectors (24, 30, 36, 38). Mechanical fasteners (92) extend through the sleeves to compressively mount the side plates to the sleeves to form a rigid beam. An axle adapter (28) and a torque tube adapter (34) are also positioned between the opposing plates. Each of the frame bracket, axle adapter, and torque tube adapter are connected to the trailing arm side plates through a bushed connector to permit the articulation of the trailing arm and whose inner sleeve is used to connect the side plates.
Patent CA-2395110-C (CA)
Title: Systeme et procede de derivation audio dans un reseau numerique/analogique specialise
Inventor: YAPLE NELSON L
IPC: G06F3/16
Filed: 2000-10-25
Granted: 2006-07-11
Abstract: L'invention concerne un système de dérivation audio dans un réseau numérique-analogique spécialisé. Ce procédé consiste à utiliser un ordinateur personnel (120) doté d'une carte réseau pour transmettre des données audio numériques sur un réseau de données à domicile, par exemple à l'aide de lignes téléphoniques domestiques (230) en tant que support de communication. Un dispositif récepteur conçu à cet effet (100) reçoit les données audio numériques transmises, décode celles-ci, le cas échéant, puis convertit les données audio numériques en données audio analogiques aux fins de sortie de celles-ci sur un appareil stéréophonique domestique (105) et/ou sur un système de haut-parleurs très performants (110).
Patent CA-2405747-C (CA)
Title: Aminoflavone compounds, compositions, and methods of use thereof
Inventor: SNADER KENNETH M
IPC: A61P35/00
Filed: 2001-04-06
Granted: 2009-12-15
Abstract: The invention provides an aminoflavone having formula (I), wherein each of R1 and R2 is H, COCH2-R7, wherein R7 is amino, alkylamino, dialkylamino, or alkyl-or dialkylaminoalkyl, or an .alpha.-amino acid residue, provided that at least one of R1 or R2 is other than H, and R3 is H, branched or straight-chain alkyl, hydroxyalkyl, alkanoyloxyalkyl, alkanoyloxy, alkoxy, or alkoxyalkyl, or pharmaceutically acceptable salts thereof. The present invention also provides a pharmaceutical composition comprising an aminoflavone as described above, and a method of inhibiting the growth of a tumor in a host by administering a tumor growth-inhibiting amount of an aminoflavone compound having the formula as described above.
Patent CA-2408716-C (CA)
Inventor: YI YIL-WOONG
IPC: A61K47/30
Filed: 2001-05-17
Granted: 2009-10-13
Abstract: L'invention concerne une composition stable biocompatible contenant un médicament hydrophobe, tel que paclitaxel. Ladite composition, qui forme une solution micellaire polymère injectable par seringue dans des fluides aqueux ou biologiques, est un produit lyophilisé comprenant un médicament hydrophobe, c'est-à-dire du paclitaxel, et un copolymère bloc amphiphile, le groupe hydrophobe présentant une affinité ou une attraction vis-à-vis du médicament hydrophobe, tel que paclitaxel, étant intégré à son extrémité. La composition de l'invention possède une durée de conservation supérieure à trois ans dans un récipient stérilisé, une stabilité supérieure à trois jours dans un fluide de perfusion, a des effets secondaires minimum et une biodisponibilité améliorée.
Patent CA-2410071-C (CA)
Title: Fuel filter assembly with priming pump
Inventor: JENSEN RUSSELL D
IPC: F02M37/48
Filed: 2001-05-24
Granted: 2008-06-03
Abstract: A fuel filter comprises a filter head (302) having an inlet (306) and an outlet (308). A filter element (304) is connectable to a nipple portion (432 ) in the filter head. An actuating projection (484) supported by the element i s engageable with a valve element (436) in the nipple portion to open flow through the nipple portion when the filter element is attached to the filter head. The filter head includes an annular threaded peripheral flange (394), and the element includes a corresponding annular threaded peripheral flange (452) which together cooperate to secure the element to the head. A manual priming pump (310) in the filter head includes a pair of check valves (372, 386) to control the flow of fluid through the head when priming the filter. A heater assembly (400) includes a heater pan (408) which encloses heater elements (406) and also includes the nipple portion (432), formed unitary therewith.
Patent CA-2411649-C (CA)
Title: Piegeage de genes a activation ires dans des plantes
Inventor: HALL GERALD
IPC: C12Q1/68
Filed: 2002-04-17
Granted: 2009-04-07
Abstract: L'invention concerne des procédés pour introduire des gènes hybrides d'acide nucléique appelés </= plates-formes d'atterrissage >/= dans des gènes végétaux pour une insertion de transgènes, ainsi que des procédés pour introduire les transgènes dans les plates-formes d'atterrissage. La présente invention porte également sur des plantes et des parties de plantes transgéniques produites selon ces procédés, et sur des semences dérivées de ces plantes.
Patent CA-2418341-C (CA)
Title: Ruggedized photomultiplier tube and optical coupling in armored detector
Inventor: MEDLEY DWIGHT
IPC: E21C35/24
Filed: 2001-07-18
Granted: 2006-11-07
Abstract: A photomultiplier tube and a method and apparatus for molding an optical coupler thereto are described. An optical coupler molding fixture includes a frame and a frame base. A photomultiplier tube is positioned within the frame and a frame base. A photomultiplier tube is positioned within the frame between a spring and a shim. The optical coupler is formed with a mold which is positioned against the shim. A cavity is created radially interior to the shim between the photomultiplier tube and the mold. The optical coupler is molded to a faceplate of the photomultiplier tube with the fixture oriented so that its longitudinal axis L is parallel to the ground. A clamping structure presses the mold against the shim and provides the optical coupler material a non-leak space in which to cure. The optical coupler material is injected into the mold through a fill hole, and may be injected at ambient temperature.  Curing time may range from one week at ambient temperatures to four hours at 65 ~C. The mold can be machined to create any form desired for the optical coupler. The shim can be sized and configured to allow for adjustment in the thickness of the optical coupler. The optical coupler may be as thin as less than 0.015 inches in thickness. If, for example, a thicker optical coupler is desired, the shim may be made thicker. The edge of the photomultiplier tube housing which abuts the shim is checked for its perpendicularity to the longitudinal axis L. Without perpendicularity, proper alignment of the photomultiplier tube is less likely.