baber/WOPTO huggingface dataset:
Patent CA-2433110-A1 (CA)
Title: Startup protocol for a communication system
Inventor: HATAMIAN MEHDI
IPC: H04L29/06
Filed: 1999-03-08
Abstract: A startup protocol for use in a communication system having a master transceiver at one end of a twisted wire pair and a slave transceiver at the opposite end of the twisted wire pair. Each transceiver has a near-end noise reduction system, far-end noise reduction system, a timing recovery system and at least one equalizer. The protocol includes the step of, during a first phase, maintaining the master in a half-duplex mode during which it transmits a signal but does not receive any signals, maintaining the slave in a half-duplex mode during which it receives the signal from the master but does not transmit any signals, converging The master near-end noise reduction system, adjusting the frequency and phase of the signal received by the slave such that the frequency and phase are synchronized with the frequency and phase of the signal transmitted by the master, and converging the equalizer of the slave. Also included is the step of, during a second phase, maintaining the slave in a half duplex mode during which it transmits a signal but does not receive any signals, maintaining the master in a half duplex mode during which it receives the signal from the slave but does not transmit any signals, freezing the frequency and phase of the slave, converging the slave near-end noise reduction system, adjusting the phase of the signal received by the master such that the phase is synchronized with the phase of the signal transmitted by the slave, and converging the equalizer of the master. Also included is the step of, during a third phase, maintaining the slave in a full-duplex mode such that the slave transmits and receive signals, maintaining the master in a full-duplex mode such that the master transmits and receive signals, and reconverging the master near-end noise reduction system.
Patent CA-2434744-A1 (CA)
Title: Novel metallotexaphyrin derivatives
Inventor: GALANTER JOSHUA
IPC: A61K41/00
Filed: 2001-08-28
Abstract: Novel derivatives a metallotexaphyrins are prepared by modifying the apical ligands associated with the central metal component of metallotexaphyrin.
Patent CA-2440012-A1 (CA)
Inventor: WARNUS SABINE
IPC: A61K31/465
Filed: 2002-02-19
Abstract: La présente invention concerne des systèmes thérapeutiques transdermiques renfermant de la nicotine en tant que substance active, caractérisés par une flexibilité particulièrement élevée. Cette flexibilité améliore de façon décisive le confort de port sur la peau, en ce que le système est capable de s'adapter facilement à la surface de la peau et à son mouvement permanent. Le système thérapeutique transdermique à la nicotine selon cette invention est nettement plus flexible que les systèmes thérapeutiques transdermiques actuellement leaders sur le marché, même si au moins certains de ces systèmes sont aussi minces.
Patent CA-2442235-A1 (CA)
Title: Virtual lane system and method
Inventor: ARQUETTE ANN
IPC: G08G1/095
Filed: 2003-09-24
Abstract: A virtual lane system and method is disclosed. The system includes a traffic control and preparation center, and a virtual lane managed by the center. The method includes the steps of controlling and preparing traffic, and managing the traffic in a virtual lane.
Patent CA-2447336-A1 (CA)
Title: Methods of detecting protein arginine methyltransferase, and uses related thereto
Inventor: BRAME CYNTHIA J
IPC: C12Q1/48
Filed: 2002-05-20
Abstract: This invention relates to methods and reagents for detecting the presence of symmetrically and asymmetrically methylated arginine residues, either along or in polypeptides, using mass spectrometry. It also provides methods of determining structures of methylated arginine residues, methods of identifying substrates of PMRTs, and methods of conducting proteomic business using any of the suitable methods recited above.
Patent CA-2449386-A1 (CA)
Inventor: POLAND RICHARD L
IPC: A47J37/04
Filed: 2003-11-14
Abstract: A roller grill assembly includes a roller grill housing and a plurality of rollers disposed in an array and rotatably supported by the housing, each roller having an external heating surface, a first opening at a first end thereof and a second opening at a second end thereof.      The roller grill assembly also desirably includes heating elements provided in the rollers for heating the external heating surfaces, and a first insulating end cap secured in the first opening of each roller and a second insulating end cap secured in the second opening of each roller for minimizing heat loss through the ends of the rollers.
Patent CA-2450130-A1 (CA)
Title: Improved process for making detergent compositions with additives
Inventor: LIENHART CHRISTOPHER JOHN
IPC: C11D1/14
Filed: 2002-07-23
Abstract: A process for making substantially anhydrous surfactant compositions which, at room temperature, are shear thinning non-Newtonian pastes with a yield point that allows them to be easily worked in commercial apparatus. The process employs hydrotropes, anionic surfactants and nonionic surfactants in a drying step to provide the pastes. The pastes are especially suitable for incorporation into anhydrous liquid detergent products.
Patent CA-2455443-A1 (CA)
Inventor: WALLS CHRISTOPHER G
IPC: E05B65/08
Filed: 2004-01-20
Abstract: A device for operating a lock assembly for a door or window assembly is disclosed. The lock assembly has a first configuration when mounted in a right hand door and a second configuration when mounted in a left hand door. The device has a handle having a first position and a second position. A member is operably connected to the handle. The member has structure adapted to cooperate with the lock assembly such that the first position of the handle when the member is adapted to be connected to the lock assembly in the first configuration is the same as the first position of the handle when the member is adapted to be connected to the lock assembly in the second configuration.
Patent CA-2456268-A1 (CA)
Title: Cable organizer cabinet
Inventor: TORRANCE EDWARD
IPC: A47B21/00
Filed: 2004-01-26
Abstract: The present invention provides a portable cabinet for organizing electrical cables comprising: a base for supporting the cabinet on a substantially planar surface; a rear panel; a top panel; oppositely arranged side panels; a front panel; said rear, top, front and side panels enclosing an interior portion of said cabinet; and power supply means; wherein: the front panel includes a door which opens to allow access to the interior portion of the cabinet; each of the top and side panels comprise a planar surface including a plurality of openings through which electrical cables may pass;  and the power supply means having a single power cable extending from the exterior of the cabinet to be plugged into a live power receptacle. A desk comprising the cabinet of the present invention is also provided.
Patent CA-2456722-A1 (CA)
Title: Support for growth medium
Inventor: SMOLANDER JARMO
IPC: C12M1/28
Filed: 2002-08-16
Abstract: The present invention relates to a growth medium support plate (1) comprising a body part (13) and, situated essentially in the same plane therewith and extending therefrom, a stem member (8) for connecting a cap (10) to said support plate. The stem member is connected to the support plate so as to be flexible in regard to the plane of the support plate. The stem member is connected to the support plate body part in a flexurally stiff fashion.
Patent CA-2457861-A1 (CA)
Title: Piperidine derivatives useful as ccr5 antagonists
Inventor: PALANI ANANDAN
IPC: A61P31/18
Filed: 2002-08-28
Abstract: The present invention provides a compound of the formula (I) or a pharmaceutically acceptable salt or solvate thereof, wherein R1, R2, R3, R9, R10, A and B are as defined in the specification. The present invention also provides pharmaceutical compositions containing the compound of this invention, and methods of treatment using the compound of this invention. The invention also relates to the use of a combination of a compound of this invention and one or more antiviral or other agents useful in the treatment of Human Immunodeficiency Virus (HIV). The invention further relates to the use of a compound of this invention, alone or in combination with another agent, in the treatment of solid organ transplant rejection, graft v. host disease, arthritis, rheumatoid arthritis, inflammatory bowel disease, atopic dermatitis, psoriasis, asthma, allergies or multiple sclerosis.
Patent CA-2459538-A1 (CA)
Inventor: COON ROBERT JOE
IPC: E21B43/10
Filed: 2002-09-06
Abstract: A method for creating a seal between two tubulars in a wellbore is provided.  In one aspect, the method allows for the top end of a first tubular (106) to be sealingly mated to the bottom end of a second tubular (125). According to the present invention, the first tubular is positioned at a selected depth within the wellbore (100). An expander tool (110) is then run into the wellbore, and the top end of the first tubular (106u) is expanded along a desired length. The inner surface of the top end is expanded from a first diameter to a second diameter which will mate with the lower end of the second tubular. The expander tool is removed, and the second tubular (125) is run into the wellbore. The bottom end of the second tubular is then sealingly mated with the top end of the first tubular.
Patent CA-2459889-A1 (CA)
Title: Molten metal pump and furnace for use therewith
Inventor: AREAUX LARRY D
IPC: F27D3/08
Filed: 2002-09-05
Abstract: A metal melting closed furnace (10) which includes a main chamber (26), a circulation well (28) connected to the main chamber (26) by a communications passageway and a vortex well (84) having an exit outlet for molten metal into the main chamber (26). A cover (138) is emplaced over the vortex well (84). An inert gas bubble activated molten metal pump (48) is provided in which there is an entry port in the circulation well (28) and exit port (64) tangentially arranged with respect to the periphery of the cavity. This exit port (64) will typically be at or near the top of the vortex well (84). In order to reduce oxidation, inert gas bubbles are captured from this molten metal pump (48) and are transported to an inert gas atmosphere or blanket above the molten metal vortex.
Patent CA-2460418-A1 (CA)
Title: Display with appurtenance attachment system
Inventor: BERG DAN
IPC: A47F5/10
Filed: 2002-09-13
Abstract: The frame attachment system is a unitary-bodied frame attachment member being selectively and removably attachable to a vertical column member for attaching shelving brackets, and attachments of the like. The frame attachment system essentially includes three portions: a bracing portion, a gasping portion, and a slot portion. The grasping portion is substantially u-shaped for attachment around the vertical column member with the bracing portion being in perpendicular opposition to the grasping portion. The slot portion is proximate the bracing portion and includes a plurality of slots capable of receiving shelving brackets such that the insertion of a shelving bracket results in the bracket flushly resting against the vertical column member and thus limiting movement of the frame attachment member. Various fasteners, such as a magnet, can be fixed to the inner surface of the grasping portion to better facilitate attachment of the grasping portion to the vertical column member prior to receipt of the shelving bracket.
Patent CA-2461516-A1 (CA)
Title: System supporting animation of graphical display elements through animation object instances
Inventor: WONG GILMAN K
IPC: G06F3/0482
Filed: 2003-05-15
Abstract: A graphical display animation system is disclosed that supports timed modification of element property values of elements within a graphical display. The animation system utilizes a display structure for maintaining a set of elements corresponding to displayed objects within a graphically displayed scene. The elements include a variable property value. The animation system also utilizes a property system that maintains properties associated with elements maintained by the display structure.  The properties include dynamic properties that are capable of changing over time - and thus affecting the appearance of the corresponding element on a graphical display. The animation system includes animation classes, from which animation objects are instantiated and associated with an element property at runtime. The animation object instances provide time varying values affecting values assigned to the dynamic properties maintained by the property system.
Patent CA-2466190-A1 (CA)
Inventor: BENJAMIN M SERGE
IPC: E01H5/12
Filed: 2004-05-13
Abstract: The present invention is directed to a system and method for removing ice and snow on commercial vehicles such as trucks, trailers, semi-trailers, straight body trucks but not limited to this description. In one embodiment, the system of the present invention may comprise a steel structure were an operator can stand, also supporting a valveless pulse jet with inertia tube or referred as a pressure jet, a control panel for the engine operations and a steering system for proper jet engine aiming.  In a second embodiment of the present invention is a liquid propane pumping station where is a reservoir, a pump, a gas train and control system, which supply propane for the pressure jet, and thus, producing high velocity, pulsated heated gas and carrying acoustic shock waves, which to be directed toward the area where ice and snow must be remove from commercial vehicles roof too
Patent CA-2468036-A1 (CA)
Inventor: KIM MU-YONG
IPC: A61K31/545
Filed: 2002-11-29
Abstract: The present invention relates to a method of treating anti-bacterial infections which method comprises the separate, simultaneous or sequential administration to a patient in need thereof, of an effective amount of gemifloxacin or a salt thereof and a .beta.-lactam antibiotic.
Patent CA-2468766-A1 (CA)
Title: Method and apparatus for optimal utilization of a radio channel based on cognition model data
Inventor: CHITRAPU PRABHAKAR R
IPC: H04B17/40
Filed: 2002-11-26
Abstract: Classes of cognition models which may include: 1) Radio Environment models, 2) Mobility models and 3) Application/User Context models are utilized in a wireless communications network. Radio Environment models, implemented by a physical modeler (14) represent the physical aspects of the radio environment, such as shadowing losses, multi-path propagation, interference and noise levels, etc. Mobility models, implement by mobility modeler (16) represent users motion, in terms of geo-coordinates, obtained form geographic database (12) and or logical identifiers, such as street names, etc. as well as speed of user terminaletc. The context model, implemented by application context modeler (22), represents the present state and dynamics of each of these application processeswithin itself and between multiple application processes.  These data are employed to optimize network performance.
Patent CA-2469504-A1 (CA)
Title: High protein, low carbohydrate dough and bread products, and method for making same
Inventor: ANFINSEN JON ROBERT
IPC: A21D13/06
Filed: 2002-12-13
Abstract: A dough composition for making a high protein, low carbohydrate bread, the dough containing at least 5% vital wheat gluten, a hydrolyzed wheat protein having a degree of hydrolysis from about 0.5% to 50%, a moisture-managing agent, a fungal protease enzyme, a carbohydrate component consisting of digestible carbohydrate material and non-digestible carbohydrate material, a nd water. A milk protein or soy protein hydrocolloid can be used as the moistur e- managing agent to improve the shelf life of the resulting bread. A dough conditioner is used to improve the machinability of the dough composition, especially at less intense mixing conditions. The invention also includes a process for making the dough composition using high shear mixing equipment. The invention includes also the bread made from the dough composition, and from the dough making process.
Patent CA-2469883-A1 (CA)
Inventor: LYNCH MICHAEL J
IPC: H01Q5/357
Filed: 2002-11-08
Abstract: A directive antenna operable in multiple frequency bands includes an active antenna element and at least one passive antenna element parasitically coupled to the active antenna element. The passive antenna element(s) have length and spacing substantially optimized to operate at (i) a fundamental frequency associated with the active antenna element and (ii) a higher resonant frequency related to the fundamental frequency. Spatial-harmonic current-distributions of the passive antenna elements are used to create the multiple frequency bands of operation. The directive antenna also includes devices operatively coupled to the passive antenna element(s) to steer an antenna beam formed by applying a signal at the fundamental resonant frequency, higher resonant frequency, or both to the active antenna element to operate in the multiple frequency bands.
Patent CA-2470826-A1 (CA)
Inventor: VARIA SAILESH A
IPC: A61K/
Filed: 2002-12-12
Abstract: Cette invention concerne des compositions pharmaceutiques qui renferment un dérivé de taxane actif par voie buccale et un agent de solubilisation acceptable au niveau pharmaceutique, et qui permettent une absorption efficace et compatible du dérivé de taxane.
Patent CA-2471897-A1 (CA)
Inventor: DILGER JOHN PATRICK
IPC: G01N5/02
Filed: 2002-11-18
Abstract: A chemical detection system performs controlled exposures to diagnose the pneumatic components and chemical sensors prior to measuring a chemical emission. A control module provides the system control and data processing t o perform the diagnosis. The control module manipulates an emission sample retrieval system to provide precise exposure during the diagnostic routines. A sensor interface circuit interrogates the chemical sensors and stores the da ta for analysis. The chemical sensor exhibits predictable changes in response during predetermined exposure scenarios. By utilizing numerous time domain signal processing techniques, both system and sensor level fault conditions are determined.
Patent CA-2472324-A1 (CA)
Title: Aubes refroidies de moteur a turbine a gaz
Inventor: GUIMBARD JEAN-MICHEL
IPC: F02C7/00
Filed: 2004-06-28
Abstract: La présente invention porte sur une aube de turbine à gaz refroidie comprenant une pièce de fonderie (10) et une chemise longitudinale (30) obtenue par formage de tôle, la pièce de fonderie comportant un corps longitudinal pourvu d'une cavité longitudinale (10C) avec une première et une seconde ouverture à ses extrémités, la chemise étant montée dans la cavité en étant maintenue par soudage ou brasage à la paroi de la première ouverture, et dont une portion d'extrémité (30I) est libre de coulisser dans la seconde ouverture formant glissière (10G). L'aube est caractérisée par le fait que la portion d' extrémité (30I) et la glissière (10G) sont en contact glissant l'un par rapport par des surfaces formées par usinage. Conformément à un mode préféré de réalisation de l'invention, on dispose un insert d'étanchéité (30S) entre la portion d'extrémité (30I) de la chemise et la paroi de la seconde ouverture (10G), cet insert est solidaire de la chemise. Le montage de l'invention permet réduire le débit de fuite de l'air de refroidissement entre la chemise et l'ouverture formant glissière.
Patent CA-2473881-A1 (CA)
Inventor: WINTER DAVID C
IPC: A63B63/08
Filed: 2003-02-04
Abstract: L'invention concerne un système de but de basket-ball pouvant être assemblé sans outils. Ce système de but de basket-ball peut comprendre un élément de support (12), un cercle (14), une équerre (16), une pièce de renfort (34) et un panneau (40). Une tige de support (30) est conçue pour être insérée à travers un premier ensemble d'ouvertures dans l'élément de support (12), l'équerre (16) et la pièce de renfort (34). Le panneau (40) est fixé sur l'élément de support (12) par insertion d'une partie au moins de la première tige de support (30) dans une première rainure (46) ménagée dans ledit panneau, et par insertion d'une partie au moins de la pièce de renfort (34) dans une rainure pour pièce de renfort (48). L'invention peut également comprendre un second ensemble d'ouvertures ménagées dans l'élément de support (12), l'équerre (16) et la pièce de renfort (34), ainsi qu'une seconde tige de support (32).
Patent CA-2475645-A1 (CA)
Inventor: BROWN SHANE
IPC: H01R12/71
Filed: 2004-07-21
Abstract: A high frequency, right angle socket (10) comprising a body (12) including a longitudinal bore (14) extending completely through the body (12) and a transverse bore (16) intersecting the longitudinal bore (14). The bores (14) and (16) are seen most clearly in Fig. 5. A first dielectric (18) is formed to fractionally engage the longitudinal bore (14).  The dielectric (18) has a proximal end (20) and a distal end (22) and includes a longitudinal electric contact-receiving chamber (24). A right angle electrical contact (26) has a longitudinal portion (28) and a transverse portion (30). The longitudinal portion (28) includes a first contact retainer (32). The transverse portion (30) includes a contact retainer (33). The longitudinal portion (28) is fitted into the longitudinal electrical contact-receiving chamber (24) of the first dielectric (18) with the contact retainer (32) on the longitudinal portion (28) engaging the interior wall of the longitudinal contact-receiving chamber (24). A second dielectric (34) is formed to fractionally engage the transverse bore (16) and includes a transverse electrical contact-receiving chamber (36). The transverse portion (30) of the right angle electrical contact (26) is fitted into the transverse electrical contact-receiving chamber (36) with the contact retainer (33) on the transverse portion (30) engaging the interior wall of the transverse electrical contact-receiving chamber (36). A cap (38) closes one end of the longitudinal bore (14).
Patent CA-2478213-A1 (CA)
Title: Procede et appareil permettant d'actionner un dispositif microelectromecanique biaxial au moyen de trois elements d'actionnement
Inventor: FERNANDEZ ANDRES
IPC: H02N1/00
Filed: 2003-03-03
Abstract: L'invention concerne un appareil et des procédés permettant d'entraîner un miroir microélectromécanique biaxial au moyen de trois éléments ou électrodes d'actionnement sans contact. Une commande de miroir bidirectionnelle de différentiel utilise des tensions d'entraînement unipolaires polarisées à une valeur appropriée. Des fonctions de transformation mappent les commandes de basculement-inclinaison biaxiales avec les trois signaux d'entraînement d'actionnement pour des orientations et des dimensions d'électrode sélectionnée.
Patent CA-2478583-A1 (CA)
Inventor: SPAGNUOLO STEVEN P
IPC: B62D7/08
Filed: 2003-02-24
Abstract: A vehicle steering linkage member (40) comprises a socket (42), and a stud (10) having a ball end portion (48) received in the socket and supported for pivotal movement relative to the socket. The stud (10) has a longitudinal axis (52), with a shank portion (50) projecting from the socket (42) and centered on the axis. The shank portion (50) of the ball stud (10) includes a predetermined weakened portion (70). The predetermined weakened portion (70) buckles under a predetermined amount of force. The predetermined weakened portion (70) may have a cross-sectional configuration not centered on the axis (52).
Patent CA-2480898-A1 (CA)
Inventor: STOCK DAVID
IPC: A01N41/10
Filed: 2003-06-04
Abstract: L'invention concerne une nouvelle composition herbicide comprenant un agent de chélation métallique d'une 1,3-cyclohexanedione 2-(benzoyl substitué) et un adjuvant à base de phosphate, de phosphonate ou de phosphinate organique.