baber/WOPTO huggingface dataset:
Patent CA-2363030-A1 (CA)
Inventor: BAKOLEDIS ANDREW
IPC: B65H3/04
Filed: 1999-12-15
Abstract: L'invention concerne un mécanisme d'alimentation (fig. 1) de feuilles, comprenant un ensemble de courroie d'alimentation (20) entraîné par un premier rouleau d'entraînement (23), et un ensemble de rouleau entraîné (40-43) monté de façon à se rapprocher ou à s'éloigner par rotation d'un commutateur d'alimentation (47), et une bande transporteuse (11) destinée à fournir une pile de feuilles (A) à l'ensemble de courroie d'alimentation (20). Le commutateur d'alimentation (47) est activé par l'ensemble de rouleau entraîné (40-43), de façon à faire avancer les feuilles. L'ensemble de courroie d'alimentation possède un ensemble de courroie d'élévation (21) et un ensemble de courroie de distribution (26). La bande transporteuse (11) déplace la pile de feuilles (A) contre l'ensemble de courroie d'élévation (21).
Patent CA-2363533-A1 (CA)
Inventor: FINDLETON RAYMOND BRUCE ANTHON
IPC: B65D90/00
Filed: 2001-11-19
Abstract: A container for holding paint comprising, a base; a wall extending from the base and being closed so as to define a contained area and an opening; a gripping means comprising at least one recess in the wall; a tongue portion extending from the wall to permit a brush to be dabbed thereon for removing excess liquid. The wall tapers outward as the wall extends from the base, such that the cross-sectional area of the opening exceeds the cross-sectional area of the base, the wall and the at least one recess being sized, shaped and positioned to permit the container to be stacked within another said container.
Patent CA-2367290-A1 (CA)
Inventor: CHAREST PATRICK
IPC: C08K3/00
Filed: 2002-01-16
Abstract: Électrolyte polymère pour un générateur électrochimique à base d'au moins un polymère à quatre branches, d'au moins un poly(vinylyldiènefluoride), un copolymère poly(vinylydiène fluoro-co-hexafluoropropène), un poly(tetrafluoroethylène), un poly(éthylène-co-propylène-co-5-methylène-2-norbornène) ou un copolymère éthylène propylène-diène, un polyol, un poly(méthylmétacrylate, un poly(acrylonitrile), SiO2- Al2O3, ou nano TiO2 enrobé ou non d'une matière organique. Cet électrolyte permet la préparation de dispositifs électrochimiques à haute performance.
Patent CA-2368151-A1 (CA)
Title: C10 carbonate substituted taxanes as antitumor agents
Inventor: HOLTON ROBERT A
IPC: C07D407/12
Filed: 2001-02-02
Abstract: Taxanes having a carbonate substituent at C(10), a hydroxy substituent at C(7), and a range of C(2), C(9), C(14), and side chain substituents.
Patent CA-2368871-A1 (CA)
Inventor: HUGHES GREGORY
IPC: F28D1/047
Filed: 2002-01-22
Abstract: Heat exchange inefficiencies found in round tube plate fin heat exchangers are eliminated in an aluminum heat exchanger that includes first and second headers (20), (22) and at least one flattened tube (24), (70) extending between the headers (20), (22). A plurality of generally parallel tube runs are defined and each has opposite edges. A plurality of plate fins (26), (50) are arranged in a stack and each has a plurality of open ended slots (34), one for each run of the tubes (24), (70). Each of the tube runs (24), (70) is nested within corresponding slots (34) and the fins (26), (50) with one of the edges (40) of the tube runs extending outwardly of the corresponding fin (26). The assembly is brazed together.
Patent CA-2371084-A1 (CA)
Title: Dispositif de communication numerique sans fil reprogrammable et procede de fonctionnement
Inventor: SUBRAMANIAN RAVI
IPC: H04B1/28
Filed: 2000-05-05
Abstract: L'invention concerne un dispositif numérique de communication sans fil (100). Ce dispositif comprend un processeur (70) programmable par logiciel, un circuit logique (66) de traitements multiples pouvant être reconfiguré de manière hétérogène, et un bus (52) reliant le processeur programmable par logiciel (70) et ce circuit logique (66). Ce dernier (66) comprend un ensemble de noyaux de traitement de signaux hétérogènes et un dispositif d'acheminement de données pouvant être reconfiguré reliant les noyaux de traitement de signaux hétérogènes. Ce processeur (70) est sélectionné à partir d'un groupe comprenant un processeur de signaux numériques (72) et une unité de traitement centrale (74). L'architecture permet de reconfigurer une plate-forme à un seul produit pour diverses normes, applications, services et qualités de services au lieu de développer des plates-formes à matériels multiples pour établir la même fonctionnalité collective. L'architecture permet d'utiliser des techniques de programmation de logiciel pour réduire le temps de développement des produits et assurer une personnalisation des produits globale et rapide. La présente invention augmente l'efficacité de performance des microprocesseurs et des processeurs de signaux numériques via l'augmentation du chemin de données et des chemins de commande par une machine de co-traitement pouvant être reconfigurée. La capacité de reconfiguration du chemin de données optimise la performance du flux de données dans les algorithmes mis en oeuvre sur le processeur.
Patent CA-2372001-A1 (CA)
Title: Magnetic resonance imaging guidewire probe
Inventor: LARDO ALBERT C
IPC: G01R33/28
Filed: 2000-04-13
Abstract: The invention describes a system, method, and means for an MRI guidewire that can be visible on an MRI; can act as an antenna, and receive MRI signals from surrounding subject matter; and can allow the use of multiple interventional tools without removal of the guide wire from a subject. The antenna (106) extends beyond probe shaft (105) at distal end (109). The probe shaft (105) has a core (101), first electric (102), shield (103), and second dielectric (104).
Patent CA-2376001-A1 (CA)
Title: Composes pour therapie photodynamique
Inventor: STEWART FIONA ANNE
IPC: A61K41/00
Filed: 2000-03-30
Abstract: L'invention concerne des composés pour thérapie photodynamique, qui renferment des tétra(hydroxyaryl)porphyrines, des chlorines et des bactériochlorines conjuguées à des anticorps sensibles à des antigènes de cellules cancéreuses ou d'autres cellules pathologiques.
Patent CA-2376069-A1 (CA)
Title: Variable thickness stent and method of manufacture thereof
Inventor: MIRIZZI MICHAEL S
IPC: A61F2/00
Filed: 2000-06-28
Abstract: The invention is directed to a stent having varying thickness, with the thickness selected based at least in part on the flexing characteristics of the particular portion of the stent. The stent is formed with a pattern having flexing and stable portions, with the flexing portions contributing to stent flexibility during stent positioning and deployment. One or more flexing portions are provided with a nominal thickness, and at least some stable portions are provided with a greater-than-nominal thickness. The resulting stent has excellent flexibility, strength, and radiopacity characteristics.  The stent may be formed using various approaches, including using a tubular member, flat sheet, or wire.
Patent CA-2376567-A1 (CA)
Inventor: FORET RICHARD J
IPC: F42B3/00
Filed: 2002-03-13
Abstract: An explosive system is disclosed which may be used in repair of damaged casing. In a described embodiment, an explosive system includes a flexible elongated tubular container with a liquid explosive disposed within the container. As an alternative, the liquid explosive may be flowed into a wellbore without being retained within a container. The liquid explosive is detonated in the wellbore, thereby fragmenting the damaged casing and forcing it out into a formation surrounding the wellbore.
Patent CA-2377138-A1 (CA)
Inventor: CHUNG KWANG KYUN
IPC: H04L12/64
Filed: 2000-02-24
Abstract: The present invention provides a method and system for sending and receiving  audio-visual messages through a computer network(s), wherein the audio-visua l information comprising visual information such as personal data of the sende r and the recipient, holographs, pictures, etc. and audio information such as voice of the sender, music, songs, etc. may be sent and received through the  computer networks, i.e. the Internet. The system for the present invention comprises one or more computers or input devices with the functions of data processing for inputting the composite messages; a computer network such as the Internet, etc.; a computer as an output device for receiving the composi te message from the composite message input devices through the computer networ k and then storing and printing it; a message card that is connected to the output device for printing the visual information and storing the audio information. The method for the present invention comprises the steps of: inputting the composite message, transmitting the composite message througho ut computer network, receiving the composite message from the computer network and storing it, reproducing the composite message, and reading and listening  of the composite message.
Patent CA-2377261-A1 (CA)
Inventor: SPITLER TIMOTHY MALCOME
IPC: C09C1/36
Filed: 2000-06-14
Abstract: A hydrometallurgical process is provided for producing pigment grade TiO2 from titaniferous mineral ores, and in particular from ilmenite ore. The ore is leached with a hydrochloric acid, preferably a recycled solution at high hydrochloric acid concentration, to form a leachate containing titanium and iron chloride and a residue. The leachate may be filtered to separate the leachate from the residue. The leachate is cooled to a temperature sufficient to form crystals of FeCl2, which are separated from the leachate. The leachate may be subjected to a reduction step to reduce Fe+3 to Fe+2, before crystallizing. The leachate is subjected to a first solvent extraction to form a pregnant strip solution containing titanium and ferric ions and a raffinate containing ferrous ions.  This strip solution is subjected to a second solvent extraction to form a second strip solution containing ferric ions and a raffinate containing titanium ions. The first strip solution may be subjected to an oxidization step before the second solvent extraction. The second raffinate containing titanium ions is hydrolyzed. The hydrolysis can be by water addition or spray hydrolysis. Iron chloride is converted to iron oxide and hydrochloric acid. All product streams containing chlorides are recycled, producing gaseous hydrochloric acid that is used for regenerating the leaching solution.
Patent CA-2383073-A1 (CA)
Title: Compositions and methods for improved cell culture
Inventor: MORRIS ARVIA E
IPC: C12N5/10
Filed: 2000-08-25
Abstract: The invention provides improved methods of recombinant protein production in  cell culture. More specifically, the invention relates to the modulation of the IGF-1 signaling pathway in cells so as to improve production characteristics.
Patent CA-2384865-A1 (CA)
Title: Novel animal model of alzheimer disease with amyloid plaques and mitochondrial dysfunctions
Inventor: MOUSSAOUI-MRABET SALIHA
IPC: C12N5/10
Filed: 2000-09-14
Abstract: The invention concerns the field of transgenic animal models and more particularly, animal models of Alzheimer disease. The invention relates to a novel animal model of Alzheimer disease having both amyloid plaques and mitochondrial dysfunctions.
Patent CA-2390548-A1 (CA)
Inventor: HUANG BETTY
IPC: A61K48/00
Filed: 2000-11-17
Abstract: The present invention is directed to novel polypeptides, nucleic acids and related molecules which have an effect on or are related to the cell cycle.  Also, provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention. Further provided by the present invention are methods for identifying novel compositions which mediate cell cycle bioactivity, and the use of such compositions in diagnosis and treatment of disease.
Patent CA-2391985-A1 (CA)
Inventor: OON YEONG KUANG
IPC: G09B19/04
Filed: 2000-11-27
Abstract: A unitary machine parsable language for use in data representation and problem solving in knowledge based services having a vocabulary of terms which derive from a natural human language to facilitate ease of comprehension by humans based upon a definition of the context of an item of information. A method of increasing the effectiveness of a knowledge based service consultation comprising splitting the consultation into at least a pre-consultation phase, a consultation phase and a post-consultation phase wherein information collected during earlier phases is electronically checked during the post-consultation phase.
Patent CA-2392142-A1 (CA)
Title: A hydrogen cooled hydride storage unit incorporating porous encapsulant material to prevent alloy entrainment
Inventor: STETSON NED T
IPC: H01M8/00
Filed: 2000-12-15
Abstract: A hydrogen storage alloy material (2) having a porous encapsulating layer (4 ).
Patent CA-2392667-A1 (CA)
Title: Method for regional system wide optimal signal timing for traffic control based on wireless phone networks
Inventor: MYR DAVID
IPC: G08G1/123
Filed: 2002-07-05
Abstract: A method for the system wide control of signals in a traffic network in real time to provide an overall reduction in congestion is described. In the method, signals obtained from vehicular-based cellular phones provide location information on moving vehicles and are input into an Intelligent Traffic Control System to provide position information that is stored in the form of records.      Mathematical models use those records together with detailed digital maps and algorithms to compute actual travel times consumed by traveling along road sections, by queuing near signalized intersections, and by making various allowed turns and go-throughs in the vicinity of signalized intersection areas. The actual travel times measured for a fixed control time period are compared to the corresponding theoretical travel times and form a basis for a mathematical optimization model. Maximization of that model allows computation of adjusted phase timings for signalized intersections within a given area to optimize vehicular flows for the next control period.
Patent CA-2392934-A1 (CA)
Title: Concrete stone texturing machine, method and product
Inventor: PEDERSEN HANS
IPC: B28D1/22
Filed: 2002-07-10
Abstract: A concrete stone texturing machine, method and a stone having an irregular rough surface resembling a real stone face is described. The machine conveys concrete stones having opposed flat surfaces to a pitching station having at least one pair of opposed pitching blade assembles aligned in a common plane on a respective side of the pitching station. The pitching blade assemblies are displaced towards and away from one another a predetermined distance. Each assembly has a plurality of pitching blades secured in side-by-side aligned relationship. Each of the pitching blades has a forward projecting cutting edge and a securing body portion. A first group of the pitching blades has their cutting edges aligned along a first straight cutting axis which is offset from the cutting edges of the second group of pitching blades aligned along a second straight cutting axis. The cutting axes are parallel to one another. With the offset cutting edges a unique appearance of the pitched blocks surface is obtained when the pitching blades are forced to penetrate a predetermined distance in an associated one of the surrounding transverse faces of the block adjacent a surface to be pitched.
Patent CA-2392942-A1 (CA)
Inventor: LEE BYOUNG-JOON
IPC: H04L12/56
Filed: 2002-07-10
Abstract: A failure protection between interconnected adjacent Resilient Packet Rings (RPRs) in a multiple RPR network is provided. Two paths, a regular message path and a protection path, are provided between two adjacent RPRs. The regular path is used for routing inter- ring messages when no failure has occurred on the path. Messages are rerouted through the protection path when a failure occurs on the regular path. Each of these paths has two RPR interface nodes (one for each RPR) that are connected to an interconnection device (a layer 2 bridge or a layer-3 router) through interconnection links. Procedures for detecting failures and generating notifications for message rerouting and fault reports are executed at the interconnection devices. The procedures use periodic keep alive messages for diagnosing network segment and interconnection device failures. The fault detection and message rerouting are accomplished in less than 50 ms.
Patent CA-2393513-A1 (CA)
Title: Method and apparatus for utilizing radiation energy by alpha decay in electric power generating system
Inventor: TAKEBE MASAYUKI
IPC: F23J15/00
Filed: 2001-10-03
Abstract: The present invention implements a power generation system in which an improved efficiency of fuel combustion and effective purification of exhaust gas can be attained with the use of radiation energies caused by alpha-decay of a natural radioactive element. Namely, radiation energies and neutrons caused by alpha-decay of an ore containing 100 ppm/g to 1 g/g of a natural radioactive element which emits radiation energies by alpha-decay are irradiated to a supply fuel and intake air, necessary for combustion in a combustion equipment in a power generation system using a fossil fuel, to transform oxygen contained in the intake air into active oxygen which is to be used in a fuel activator (5) and air activator (2) to implement a complete combustion of the mixture of the intake air and supply fuel. Also, a neutron irradiator (3) is provided to irradiate neutrons also caused by the alpha-decay. A water activator (9) with an aeration unit is provided to activate water supplied to a steam generator. In addition, an exhaust gas purifier (7) with an aeration unit is provided to purify the exhaust gas from the combustion equipment.
Patent CA-2396520-A1 (CA)
Title: Reverse flow stator ventilation system for superconducting synchronous machine
Inventor: DAWSON RICHARD NILS
IPC: H02K9/18
Filed: 2002-08-01
Abstract: A synchronous machine (50) is disclosed that includes a rotor (54) coupled to a rotor cooling system (75); a stator (52) around the rotor and separated from the rotor by an annular gap (88) between the rotor and an inner surface of the stator, and a stator ventilation system (82, 108) separate and independent of the rotor cooling system.
Patent CA-2398145-A1 (CA)
Title: Garment with zippers enabling easy access
Inventor: KUBLICK LOUISE MARIE
IPC: B63C11/04
Filed: 2002-08-14
Abstract: A wetsuit comprises separate jacket and pants. The arm-sleeves and leg-sleeves have zippers running lengthwise, whereby the sleeves can be completely opened up. A wearer, e.g a physically-disadvantaged child, can simply be laid upon the opened-out garment, by an assistant, who can then very easily wrap the garments around the limbs of the child, and can do up the zippers.
Patent CA-2398163-A1 (CA)
Title: Therapeutic morpholino-substituted compounds
Inventor: ROBERTSON ALAN D
IPC: C07D311/22
Filed: 2001-01-24
Abstract: Morpholino-substituted pyridopyrimidine, quinolone, and benzopyranone derivatives inhibit phosphoinositide (PI) 3-kinase, an enzyme that regulates platelet-adhesion processes. As a consequence, the compounds in question have anti-thrombotic activity, as well as other pharmaceutical properties. The compounds claimed are represented by formula (I), (II) and (III). PI 3-kinase generates 3-phosphorylated PI second messengers which stimulate platelet adhesion under blood-flow conditions. Because platelet adhesion is a necessary step in the formation of a thrombus, inhibition by these compounds of PI 3-kinase under such conditions inhibits or prevents thrombus formation. The compounds are useful in treating PI 3-kinase-dependent conditions including cardiovascular diseases such as coronary artery occlusion, stroke, acute coronary syndrome, acute myocardial infarction, vascular restenosis, atherosclerosis, and unstable angina; respiratory diseases such as asthma, chronic obstructive pulmonary diseases (COPD), and bronchitis; inflammatory disorders; neoplasms including cancers such as glioma, prostate cancer, small cell lung cancer, and breast cancer; and diseases linked to disordered white blood cell function, such as autoimmune and inflammatory diseases.
Patent CA-2398466-A1 (CA)
Inventor: YOUNG JAMES F
IPC: C12P21/08
Filed: 2001-01-26
Abstract: L'invention concerne des anticorps d'affinité ultra-élevée possédant des affinités de liaison de l'ordre de 10?10¿ M?-1¿, voire même de 10?11¿ M?-1¿. Lesdits anticorps sont, entre autres, des anticorps possédant des nouvelles régions complémentaires déterminant une complémentarité d'affinité élevée, notamment des régions dont l'infrastructure et les régions constantes sont dérivées d'humains ou de souris. L'invention porte également sur des méthodes de préparation et de criblage desdits anticorps, ainsi que sur leurs procédés d'utilisation pour prévenir et/ou traiter des maladies, telles que les malades induites par un virus.
Patent CA-2399643-A1 (CA)
Inventor: DIKEMAN W CARY
IPC: A61M39/26
Filed: 2001-02-16
Abstract: A gastrostomy tube set includes a delivery tube assembly (12) and a supply tube assembly (14). The delivery tube assembly (12) includes a first tube (16) for placement in the stomach and a termination (20). A valve assembly (24) is disposed in the fluid passage of the termination (20) and includes a housing and a valve body (34). The housing includes at least one flange (44) that protrudes radially outward. The supply tube assembly includes a connector (62) having a tubular male element (68) and a side wall (70) extending coaxially with the male element (68). The side wall (70) presents a lug (74) that protrudes radially inward toward the male element (68). The connector (62) is coupled to the valve assembly by inserting the male element (68) into the infusion port, shifting the valve body (34) to an open positio, and rotating the connector (62) so that the lug engages the flange (44) to prevent the connector (62) from being pulled axially from the termination (20).
Patent CA-2399697-A1 (CA)
Title: Push of information from a node in a network to a user unit
Inventor: JONSSON MIKAEL
IPC: H04W4/06
Filed: 2001-01-25
Abstract: The invention relates to: A method of utilizing the time span between a request (101) for first pieces of information from a user unit (1; 11) to an information server (5) via a node (2) in a network and the reception of said first pieces of information (108) at the user unit (1; 11). The object of the present invention is to disclose an alternative method of presenting additional information to a user during the time span between a user's request for information from an information server and the reception of said information. The problem is solved in that second pieces of information (102, 104, 105, 106) are transmitted from the node (2) to the user unit (1; 11) in the time span between the reception at the node (2) of the request (101) from the user unit (1; 11) for first pieces of information, and the transmission to the user unit (1; 11) of the first pieces of information (108) received at the node (2) from the information server (5).
Patent CA-2400937-A1 (CA)
Title: Syringes and syringe systems for selectively dispensing controlled amounts of a therapeutic substance
Inventor: ZIEGLER JOHN S
IPC: A61M5/28
Filed: 2001-02-20
Abstract: A syringe may include various forms of a releasable stop adapted to selectively limit the travel of the syringe plunger within the syringe barrel such that a first amount of ther-apeutic substance may be discharged from the syringe while a residual supply of the therapeutic substance remains in the syringe. Movement of the plunger is permitted to displace the residual supply of fluid from the barrel. Syringes according to the invention find particular application as diluent syringes in a wet/dry drug delivery syringe system having two cooperating syringe barrels in which the residual supply of diluent in the diluent syringe may be used to flush additional and otherwise wasted drug from a drug syringe barrel.