baber/WOPTO huggingface dataset:
Patent CA-2488251-A1 (CA)
Title: Novel solid preparation containing block copolymer and anthracycline anticancer agent and process for producing the same
Inventor: MOTOYAMA JUN
IPC: A61K31/704
Filed: 2003-06-02
Abstract: There has been required a clinically applicable solid preparation for injection which contains a block copolymer composed of a hydrophilic polymer structure moiety and a hydrophobic polyamino acid structure moiety and an anthracycline anticancer agent. It is intended to provide a clinically applicable solid preparation for injection which contains a block copolymer composed of a hydrophilic polymer structure moiety and a hydrophobic polyami no acid structure moiety, an anthracycline anticancer agent, saccharides and a base.
Patent CA-2488958-A1 (CA)
Inventor: BOGIC BRIAN
IPC: F16L1/024
Filed: 2004-12-03
Abstract: A pipe rotation device having a pair of rollers supported by a frame that can move vertically relative to a base supporting the frame. A pipe normally supported by a supporting member is vertically hoisted by the rollers upon vertical movement of the frame. A pair of ratchets are pivotally connected to the rollers at one respective end and have a connection therebetween at the other respective ends such that movement of the connection therebetween by an extendable device imparts rotary motion of the rollers for rotating the pipe. A brake inhibits back-rotation during the return of the ratchets to their original positions for subsequent rotation.
Patent CA-2489439-A1 (CA)
Title: Materiaux destines a la protection contre la copie de support optique reagissant de facon transitoire au faisceau d'un lecteur
Inventor: TURNER TOMEKO
IPC: G11B7/258
Filed: 2003-04-17
Abstract: L'invention concerne un procédé et un système permettant d'obtenir un support optique protégé contre la copie au moyen de matériaux de sécurité de changement d'état optique transitoire et d'un code logiciel, afin de détecter un tel changement dans l'état optique.
Patent CA-2492275-A1 (CA)
Inventor: STEELE DAVID
IPC: C07K14/705
Filed: 2003-07-14
Abstract: The subject invention includes mutant voltage-gated ion channels that are open over a wide range of potential differences across membranes. The present invention also includes methods of use of such mutant voltage-gated ion channels in cells with highly negative potential differences across their membranes. One preferred mutant voltage-gated ion channel is a channel with a mutation at the residue homologous to P513 in Kv1.5 and at least one mutation at one of the residues homologous to R400, R403, and R409 in Kv1.5.
Patent CA-2494204-A1 (CA)
Title: Always-on wireless internet protocol communication
Inventor: WILLEY WILLIAM DANIEL
IPC: H04L12/56
Filed: 2003-07-31
Abstract: In accordance with the teachings described herein, systems and methods are provided for always-on wireless IP communication. An access provider network (APN) that includes an always-on packet data serving node (PDSN) may be used to communicate over a wireless communication link with a mobile station. The PDSN may include an inactivity timer and may be used to set the inactivity timer to an inactivity timer starting value and send a starting value estimate to the mobile station over the wireless communication link, wherein the starting value estimate is a function of the inactivity timer starting value.  The mobile station may include an inactivity timer estimate and may be used to receive the starting value estimate and set the inactivity timer estimate to the starting value estimate. The mobile station may also be used to reset the inactivity timer estimate to the starting value estimate when the mobile station communicates with the APN.
Patent CA-2495447-A1 (CA)
Title: Anti-microbial compositions and methods of using same
Inventor: ROSENBLOOM RICHARD A
IPC: A61K36/9068
Filed: 2003-07-24
Abstract: An anti-microbial composition is provided. The anti-microbial composition includes a first ingredient obtainable from ginger, a second ingredient obtainable from green tea, an optional third ingredient available from turmeric, and, optionally, an acceptable carrier. Also provided are methods of reducing, treating or preventing at least one symptom or adverse effect of microbial infection in a patient. The methods include the step of administering to the patient prior to expected exposure to a microbe, concurrently with exposure to a microbe, or after exposure to a microbe, an effective amount of a composition of the invention.
Patent CA-2495499-A1 (CA)
Title: Hydraulically-actuated pilot clutch type clutch assembly
Inventor: PUIU DUMITRU
IPC: B60K17/344
Filed: 2005-01-31
Abstract: A torque transfer mechanism having a transfer clutch connecting a pair of rotary members and a electrohydraulic clutch actuator for controlling engagement of the transfer clutch. The clutch actuator includes a hydraulic pump and a hydraulically- actuated rotary operator. The hydraulic pump draws low pressure fluid from a sump and delivers high pressure fluid to a series of actuation chambers defined between coaxially aligned first and second components of the rotary operator. The magnitude of the fluid pressure delivered to the actuation chamber controls angular movement of the second component relative to the first component for energizing a pilot ball ramp unit. The pilot ball ramp mechanism applies a clutch actuation force on a pilot friction clutch which energized a main ball ramp unit for applying a clutch engagement force to a main friction clutch. A hydraulic control system adaptively regulates the fluid pressure delivered to the actuation chamber.
Patent CA-2497168-A1 (CA)
Title: System and method for pay for performance advertising employing multiple sets of advertisement listings
Inventor: GARCIA ANTHONY ALBERT
IPC: G06Q30/00
Filed: 2003-08-29
Abstract: A computer system for a pay for performance advertising system comprises an advertiser account database which inludes a plurality of advertising account s having funds associated with a plurality of transactional channels, an advertiser keyword database (125) divided into a plurality of partitions, ea ch partition capable of having an advertiser listing associated with an advertising content page of an advertising client computer and a keyword having a bid denomination. A query processing subsection (120) is operativel y coupled to the advertiser keywords database and is programmed to submit a search query responsive to a search term generated on a query client to the advertiser keyword database to determine a set of advertiser listings associated with a partition in the advertising keyword database in which to process the query, and to return search results to the query client. The search results may include advertiser listings having keywords that substantially match the search term entered by the query client, and which a re ordered according to a financial statistic associated with the keywords in t he advertiser keyword database.
Patent CA-2498654-A1 (CA)
Title: Device for the precise positional coupling of two material webs
Inventor: MATHEA HANS
IPC: B65B41/18
Filed: 2003-07-17
Abstract: An arrangement for the precise positional coupling of a first material web (1), comprising elements (B) of sections separated at a separation point (T) with section length (A1), with a second material web (2), comprising markings (2a) with a given separation (A2) from each other, corresponding to the section length (A1) with an optional difference of up to (D), comprises a first device (3), by means of which the both material webs (1, 2) are coupled together. The both material webs (1, 2) are sectionally further transported by the given separation (A2), using a transport device (5). An element (B) is applied to the first material web (1), by means of a second device (4), when, after further transporting both material webs (1, 2) by one section, the length of the first material web (1), between the first device (3) and the second device (4), corresponds to a given multiple of the section length (A1), optionally with an offset, adjusted by means of an offset device (6, 6a). A  sensor (7) is provided, by means of which the difference (D) can be recorded.  The offset is adjusted depending on the difference (D).
Patent CA-2501632-A1 (CA)
Inventor: CHEN TAO
IPC: H04L12/56
Filed: 2003-10-21
Abstract: A wireless communications network (100) includes roving subscriber-stations (114) and base stations (110) receiving broadcast programs from a content server. A subscriber-station evaluates (618, 620) whether a desired program is available from a subject base station. According to this evaluation, the subscriber-station takes steps to (1) receive the desired program on a shared channel for reception by multiple subscriber-stations (816), or (2) initiate (804, 720) base station delivery (724) of the desired program to the subscriber-station on an individual channel. Responsive to a message from a subject subscriber-station identifying a desired program, a base station either (1) continues (819) transmitting the desired program upon a shared channel, (2) starts (816) transmitting the desired program on a shared channel, or (3) sends the subject subscriber-station a channel assignment message and commences transmission (722) of the desired program on the assigned individual channel.
Patent CA-2506154-A1 (CA)
Title: Methode de reduction de la puissance dans un compteur electronique
Inventor: HAMILTON DAVID
IPC: G08C19/00
Filed: 2003-11-04
Abstract: Cette invention concerne la mise au point d'un procédé d'utilisation d'un compteur électronique à consommation réduite d'énergie. Le compteur électronique est subdivisé en une multiplicité de segments classés en fonction de leur valeur numérique. Au fur et à mesure que le compteur est actualisé, il faut faire se propager les données entre les segments. Si l'énergie d'alimentation du compteur satisfait ou dépasse une limite spécifiée, les données passent dans le segment supérieur le plus proche. En revanche, si l'énergie d'alimentation du compteur tombe au-dessous d'une limite spécifiée, les données à propager sont stockées dans un compteur de propagation.
Patent CA-2510007-A1 (CA)
Inventor: GRIFFEY RICHARD H
IPC: C12Q1/68
Filed: 2003-12-05
Abstract: La présente invention concerne des procédés d'analyse rapide médico-légale d'un ADN mitochondrien et des procédés de caractérisation de l'hétéroplasmie de l'ADN mitochondrien que l'on peut utiliser pour évaluer la progression des maladies mitochondriennes.
Patent CA-2512119-A1 (CA)
Title: Animated toy simulating real or fanciful creature
Inventor: RUSSO-BARONE SUSANNA
IPC: A63H7/00
Filed: 2005-07-14
Abstract: The toy has a head and an elongated body. The lower wall of the toy is composed of suede and frictionally resists movement thereof across a surface on which the toy is positioned. The upper wall is composed of material such as natural fur, synthetic fur, shag, felt, fabric, cloth, plush or velvet. When a hand is moved along the length of said upper wall to apply a downward pressure therealong, the toy undulates as it travels across a surface to simulate the movement of a real or fanciful creature.
Patent CA-2512619-A1 (CA)
Title: Articulated protective tarpaulin for towed vehicle
Inventor: AUGER YVES
IPC: B60P7/04
Filed: 2005-07-20
Abstract: An articulated protective tarpaulin for towed vehicle comprises two elements which are allowed to overlap when the towing vehicle is making a tum, one element being connected to the towing vehicle while the other element being connected to the towed vehicle.
Patent CA-2515197-A1 (CA)
Title: Pyrazolopyridine derivates
Inventor: ALMANSA ROSALES CARMEN
IPC: A61K31/437
Filed: 2004-02-27
Abstract: New compounds of formula (I) and the salts, solvates and prodrugs thereof, wherein the meanings for the various substituents are as disclosed in the description. These compounds are useful as p38 kinase inhibitors.
Patent CA-2515634-A1 (CA)
Inventor: JENNINGS CAROL A
IPC: G09F7/00
Filed: 2005-08-10
Abstract: Disclosed is a technique for producing bichromal balls that are adapted for use in high temperature applications. The bichromal balls find particular application in signs and display devices that can be used in environments in which the temperature exceeds 40°C.
Patent CA-2516570-A1 (CA)
Title: Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
Inventor: RICH DAVID R
IPC: G01N21/35
Filed: 2004-02-19
Abstract: A method and apparatus for interfacing a plurality of gas measurement systems (8, 28, 60), including a mainstream and a sidestream gas measurement system, to a host system (74) via an interface unit (64). The present invention also pertains to a sidestream gas measurement system (80) that outputs signals emulating the signals output by a mainstream gas measurement system or portion thereof, so that the sidestream gas measurement system can seamlessly communicate with a host system configured to communicate only a mainstream gas measurement system or a portion thereof.
Patent CA-2517138-A1 (CA)
Inventor: CHINCHOY EDWARD
IPC: A61N1/362
Filed: 2004-02-19
Abstract: A system and method for monitoring left ventricular (LV) lateral wall motion and for optimizing cardiac pacing intervals based on left ventricular lateral wall motion is provided. The system includes an implantable or external cardiac stimulation device in association with a set of leads including a left ventricular epicardial or coronary sinus lead equipped with a motion sensor electromechanically coupled to the lateral wall of the left ventricle. The device receives and processes wall motion sensor signals to determine a signal characteristic indicative of systolic LV lateral wall motion or acceleration.  An automatic pacing interval optimization method evaluates the LV lateral wall motion during varying pacing interval settings, including atrial-ventricular intervals and inter-ventricular intervals and selects the pacing interval setting(s) that correspond to LV lateral wall motion associated with improved cardiac synchrony and hemodynamic performance.
Patent CA-2517603-A1 (CA)
Inventor: KERSTENS KEVIN
IPC: H04L69/40
Filed: 2004-04-29
Abstract: There is provided a novel system and method for delivering messages using alternate modes of communication when a primary mode of communication is not available as may happen in emergency circumstances such as those that arise during a terrorist attack causing damage to communications infrastructure.
Patent CA-2518331-A1 (CA)
Title: Power-controlled bonding of resin or (co)polymer powder and flake materials
Inventor: SARAFINAS AARON
IPC: C08J3/20
Filed: 2005-09-06
Abstract: The present invention provides methods of making sticky powder comprising mixing one or more resin or (co)polymer powders in one or more mixing devices without agglomerating the powders and while measuring the power, work or torque drawn by the mixing devices, the mixing continuing until the measure of the power or torque drawn indicates that the powders have become sticky. The mixing further comprises adding to the powders one or more dry materials and mixing to so that the dry materials adhere or "bond" to the sticky powders. Alternatively, the methods further comprise slowing or stopping the mixing, or cooling while mixing once the said sticky powders have been formed, adding one or more dry materials to form a sticky powder mixture, and further mixing to bond the sticky powders and the dry materials together. The dry materials may comprise one or more flake materials; e.g. metallic flakes; layered pigments, clays, catalysts or antimicrobials; resins or (co)polymers; cyroprocessed materials, and materials encapsulated or dispersed in brittle materials. The methods may be automated.
Patent CA-2519224-A1 (CA)
Title: Machine direction yarn stitched triple layer papermaker's forming fabrics
Inventor: WARD KEVIN J
IPC: D21F1/00
Filed: 2004-03-18
Abstract: Triple layer papermaker's forming fabrics having a set of top MD yarns that are interwoven exclusively with a set of top CMD yarns to form at least part of a top fabric layer and a set of bottom MD yarns that are interwoven exclusively with a set of bottom CMD yarns to form at least part of a bottom fabric layer are provided. These fabrics further include a set of stitching MD  yarn pairs. The stitching MD yarns that comprise each such pair weave in both the top fabric layer and the bottom fabric layer such that at locations where the first yarn in the pair weaves in the top fabric layer the second yarn in the pair drops down into the bottom fabric layer. In embodiments of the present invention, each stitching MD yarn may also be woven so as to form side-by-side machine direction knuckles on the bottom surface of the bottom fabric layer with a bottom MD yarn. In other embodiments of the invention, at least some of the top CMD yarns that the stitching MD yarns of the stitching MD yarn pairs pass over immediately before dropping down into the bottom fabric layer have a larger diameter and/or a higher modulus than the remainder of the top CMD yarns.
Patent CA-2519416-A1 (CA)
Title: A sports ball valve
Inventor: MEYER ALLAN DOLPH
IPC: F16K15/14
Filed: 2004-03-17
Abstract: The present invention provides a valve (10) comprising a mounting member (12) for mounting of the valve. The valve includes a collapsible aperture (20) which in an open condition allows for flow of a fluid in a forward direction through the valve whilst in a closed condition prevents flow of fluid in a reverse direction. In one form of the valve, the valve element is connected to the mounting member (12) via an isolation zone (22) that reduces likelihood of the collapsible aperture moving to an open condition under impact. In another form of the valve, the valve element is configured to provide opening of the collapsible aperture on application of a predetermined force to the mounting member. In a final form of the valve, the valve comprises a sports ball valve having a collapsible aperture which is opened by fluid pressure alone.
Patent CA-2519556-A1 (CA)
Title: Tamper resistant dosage form comprising co-extruded, adverse agent particles and process of making same
Inventor: HUANG HUA-PIN
IPC: A61K9/14
Filed: 2004-04-21
Abstract: The present invention relates to co-extruded pharmaceutical compositions and dosage forms comprising an adverse agent, such as an opioid antagonist, which can be sequestered. The pharmaceutical compositions and dosage forms diversion of a dosage form containing an active pharmaceutical agent, such as an opioid.  The present invention also relates to methods of treating a patient with such a dosage form, as well as kits containing such a dosage form with instructions for using the dosage form to treat a patient. The present invention further relates to a process for the preparation of such pharmaceutical compositions and dosage forms comprising co-extrusion of a core comprising an adverse agent and a sheath.
Patent CA-2521614-A1 (CA)
Title: Method of determining xenograft responses
Inventor: WOLF ROLAND
IPC: C12Q1/6897
Filed: 2004-04-08
Abstract: The present invention provides a method of modifying or engineering cells that are intended for introduction into a host as a xenograft, the modification or engineering of the cells comprising inclusion of at least one suitable reporter system. Inclusion of a reporter system permits monitoring of the xenograft and determination of xenograft parameters of interest through appropriate and convenient measurement systems.
Patent CA-2521897-A1 (CA)
Title: Cutter head for a meat cutter
Inventor: JACOBI NORBERT
IPC: B02C18/20
Filed: 2004-03-31
Abstract: The invention relates to a cutter head disk for a meat cutter, on which at least one knife can be mounted by means of eccentric bolts and optional magnets and which is provided with a metallic core for accommodating the drive shaft. Preferably, said core comprises a plastic envelope. The invention further relates to a knife having a geometry that is provided with a great axial load-bearing capacity. Also disclosed are a system comprising a cutter head disk and two knives, a cutter head encompassing several systems, and a method for assembling a cutter head.
Patent CA-2522038-A1 (CA)
Inventor: RITZ ALAN J
IPC: B60R25/04
Filed: 2004-04-09
Abstract: In some embodiments of the present invention, a modular vehicle ignition system is disclosed that is capable of housing various components, such as a lock cylinder, a remote keyless entry (RKE) transceiver, a radio frequency identification (RFID) transceiver, an operator identification system, a steering column lock, an ignition switch, and the like. In some embodiments, one or more of these components is coupled to a circuit board that is coupled to the housing. Furthermore, one or more of these components can be networked to other electronic and electro-magnetic systems of the vehicle.
Patent CA-2522325-A1 (CA)
Title: Waveform control circuit
Inventor: HISCOCKS PETER DUNCAN
IPC: H03B28/00
Filed: 2005-10-04
Abstract: The waveform conform control circuit includes a waveform generator, an amplitude adjustment device and an offset device. The waveform generator produces a current waveform. The amplitude adjustment device receives amplitudes amplitude data and produces a predetermined scale factor which is applied to the basic current waveform to produce a scaled current waveform. The offset device is a digital to analog converter for receiving offset data and producing a predetermined scale value that is added to the scaled waveform to produce a final current waveform. A  method a digitally generated waveform is also disclosed. An offset circuit using current steering digital to analog and a current mirror is also disclosed.
Patent CA-2526838-A1 (CA)
Title: Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array scheme
Inventor: YOON SEOK-HYUN
IPC: H04J11/00
Filed: 2004-07-16
Abstract: A mobile communication system receives a despread signal of a reception signal, and determines a first error value by using a first scheme at a timing point, and a second error value by using a second scheme different from the first scheme at the timing point, and determines a first scheme application weight according to a difference between the first error value and the second error value, and a second scheme application weight according to the difference between the first error value and the second error value, and generates a third error value using a scheme that combines the first scheme to which the first scheme application weight is applied and the second scheme to which the second scheme application weight is applied, and determines a reception beam weight using the despread reception signal, the third error value, and an output signal.
Patent CA-2528627-A1 (CA)
Inventor: MCLAUGHLIN RICHARD
IPC: A61P25/16
Filed: 2004-06-21
Abstract: The present invention is based, at least in part on the discovery of therapeutic agents capable of preventing, inhibiting or modulating abnormal processing, misfolding or aggregation of protein. The therapeutic agents of the invention may prevent, inhibit or modulate the formation of inclusions.  The therapeutic agents of the invention may also be capable of facilitating clearance and/or blocking the cellular toxicity of inclusions to treat or ameliorate disorders characterized by protein aggregation. Compounds which bind to structural motifs commonly found in protein aggregates, such as .szlig.-sheets, would represent strong candidates for such compounds and are therefore desirable.