baber/WOPTO huggingface dataset:
Patent CA-2673790-A1 (CA)
Inventor: MONASTYRSKIY MIKHAIL A
IPC: H01J3/00
Filed: 2007-12-27
Abstract: L'invention concerne un piège à ions qui comporte des électrodes sensiblement allongées 10, 20, dont certaines sont recourbées le long de leur axe d'allongement et qui définissent un volume de piégeage entre elles. La surface en coupe de ce volume de piégeage vers les extrémités du piège dans la direction d'allongement est différente de la surface en coupe à l'opposé de ses extrémités (par exemple vers le milieu du piège). Dans un mode de réalisation préféré, le piège présente une pluralité d'électrodes allongées, des électrodes opposées ayant différents rayons de courbure de telle sorte que le piège s'évase vers ses extrémités. De cette façon, une plage massique plus large d'ions peut être piégée et éjectée, une capacité de charge d'espace supérieure (pour une longueur de piège donnée) est fournie, et une focalisation plus aiguë de faisceau d'ions lors de l'éjection est possible.
Patent CA-2675114-A1 (CA)
Inventor: SHINOHATA MASAAKI
IPC: C07C265/14
Filed: 2008-01-10
Abstract: A process by which an isocyanate can be stably produced for long in high yield without using phosgene. It is free from various problems encountered i n prior-art techniques. The process for producing an isocyanate is character ized by subjecting a carbamic acid ester to decomposition reaction in the pr esence of a compound having an active proton and a carbonic acid derivative.
Patent CA-2675796-A1 (CA)
Title: Universal sweep plow attachment
Inventor: HENRY JIM
IPC: A01B39/18
Filed: 2009-08-17
Abstract: A universal sweep plow configured to mate securely and be attached to a seed boot. The universal sweep plow includes sweep plow attachment formed from a single unit of metal and an anchor. The attachment includes a central portion configured to mate with a seed boot and right and left central portion openings configured to align with an anchor hole in the seed boot. The right and left wing portions extend outward and rearward from the central portion. The anchor is configured to attach the sweep plow to the seed boot by passing through the right and left central portion openings and the anchor hole in the seed boot.
Patent CA-2677348-A1 (CA)
Inventor: DEGOUGE REGIS
IPC: B61L27/04
Filed: 2007-02-07
Abstract: L'invention décrit ainsi un système de contrôle anticollision pour au moins un premier véhicule muni d'un pilotage automatique embarqué (= autoguidable), permettant des mouvements bidirectionnels sur une unique voie sous la commande d'une unité de contrôle de trafic automatisé au sol, dite de type CBTC. En particulier, le dit système comprend : une unité de contrôle de signalisation de type AWS commandant des signaux au sol sur une section de voie à circulation monodirectionnelle ;un premier mode de commande par défaut selon lequel le unité de contrôle de signalisation impose un mouvement monodirectionnel au véhicule se déplaçant sur la section de voie à circulation monodirectionnelle, de façon à éviter toute collision avec un autre véhicule commandé uniquement par l'unité de contrôle de signalisation de type AWS, c'est-à-dire indépendamment de' l'unité de contrôle de trafic automatisé au sol. Un premier avantage de l'invention est qu'un deuxième mode de commande est activable, selon lequel un déplacement du véhicule à pilotage dans des sens opposés sur au moins une partie de la section de voie à circulation initialement monodirectionnelle peut être initié au moyen d'une requête de demande de priorité de commande issue de l'unité de contrôle de trafic automatisé CBTC et adressée à l'unité de contrôle de signalisation AWS qui retourne un signal d'autorisation RESP (ou de refus) à la requête.
Patent CA-2678462-A1 (CA)
Inventor: BRADLEY GERARD
IPC: C08J9/12
Filed: 2008-02-21
Abstract: La présente invention concerne des articles polyamides microcellulaires é ventuellement renforcés. L'invention concerne également un procédé de fabric ation de ces articles ainsi que l'utilisation de ces articles allégés dans d iverses applications.
Patent CA-2680819-A1 (CA)
Inventor: FUJII TAKAFUMI
IPC: C09B47/26
Filed: 2008-03-13
Abstract: Disclosed is a porphyrazine dye represented by the formula (1) or a salt thereof. (1) wherein the rings A to D independently represent a benzene ring or a 6-membered nitrogenated hetero aromatic ring, provided that at least one of the rings A to D represents the benzene ring and at least one of the remainder represents the nitrogenated hetero aromatic ring; E represents an alkylene group; X represents an anilino group having a substituent or the like; Y represents an amino group, a hydroxy group, or a mono- or di-alkylamino group or a nitrogenated heterocyclic group which may have a substituent, provided that a combination of an amino group or a hydroxy group as Y and a substituted anilino group as X is excluded; b represents a number of 0 to 2.9; and c represents a number of 0.1 to 3, provided that the sum total of b and c ranges from 1 to 3. It becomes possible to provide a porphyrazine dye which has a good color as a cyan ink, has excellent light resistance, ozone resistance and moisture resistance, and does not cause the bronze phenomenon and therefore can be suitably used in an ink-jet recording.
Patent CA-2683322-A1 (CA)
Title: Absorbent product
Inventor: OKAWA MIYUKI
IPC: A61F13/53
Filed: 2009-10-22
Abstract: In an absorbent product (1), a front pocket (26) and a rear pocket (27) are formed between a front absorbent core (212) and a rear absorbent core (222) and a back sheet (23). A pair of side sheets (3) are located on both side portions of an absorbent sheet member (20) having an opening (25). Both absorbent cores are raised so that they should become apart from the back sheet (23) by contraction of a third elastic member (35) bonded to an inner edge (331) of a bonded part (33) of each side sheet (3). It is possible to keep the distance larger in thickness direction between the absorbent sheet member (20) and the back sheet (23) in the vicinity of the opening (25) and fit a portion around the opening (25) of the absorbent sheet member (20) to a wearer.
Patent CA-2683596-A1 (CA)
Title: Dispositif de fixation d'un organe de sustentation au fuselage d'un avion
Inventor: GALLANT GUILLAUME
IPC: B64C1/26
Filed: 2008-04-15
Abstract: L'invention concerne un avion muni d'au moins un dispositif de fixation d 'un organe de sustentation (9) au fuselage (8) qui comporte des articulation s élastiques (1) dont la rigidité en translation et en rotation est paramétr able axialement (X), verticalement (Z) et transversalement (Y). Notamment, o n prévoit de relier la voilure au corps du fuselage par l'intermédiaire de c es articulations élastiques.
Patent CA-2686620-A1 (CA)
Title: Wear assembly for excavating equipment
Inventor: OLLINGER CHARLES G IV
IPC: E02F9/28
Filed: 2008-05-06
Abstract: A wear assembly for excavating equipment includes a base fixed to the exc avating equipment, a wear member fit over the base, and a lock to releasably hold the wear member to the base. The wear member includes side relief to r educe drag on the system. The wear member and the base each includes a hemis pherical front end and a generally trapezoidal rear portion. The base includ es a nose and a stop projecting from the nose to cooperate with the lock wit hout an opening being needed to receive the lock into the nose. The lock is an elongate lock positioned generally in an axial direction and which holds the wear member to the base under compressive loads.
Patent CA-2689215-A1 (CA)
Title: Dentifrice composition containing silicone oil beads
Inventor: DEPIERRO KAREN
IPC: A61K8/89
Filed: 2008-07-16
Abstract: Dentifrice composition and method of using such dentifrice composition to ameliorate dry mouth, where the dentifrice composition includes an orally acceptable vehicle having distributed therein silicone oil beads, and wherein the dentifrice composition has a viscosity of at least about 20,000 centipoise.
Patent CA-2689373-A1 (CA)
Inventor: CHEMTOB SYLVAIN
IPC: A61P15/00
Filed: 1999-09-15
Abstract: The present invention relates to a new class of G  protein-coupled receptor agonist or antagonist, which specifically binds to the receptor protein structural elements, thus altering signal transmission and subsequent physiological effects. Described herein are peptide sequences derived from the G protein-coupled receptor protein, produced by chemical methods as selective inhibitors of signal transduction associated with stimulation of the receptor by its ligand. Such peptides or molecules derived from their primary, secondary or tertiary structures may be used as effective tocolytics for the prevention of premature labor or be used for the treatment of dysmenorrhea.
Patent CA-2690261-A1 (CA)
Inventor: ROY VINCENT
IPC: H04W16/06
Filed: 2004-07-07
Abstract: A method and system is disclosed wherein timeslots designated in a wireless communication system as Common Physical Channel (CPCH) timeslots may be reused for user traffic. A CPCH timeslot used in a first cell may be reused by a second cell, assuming the first and second cells transmit control information in different CPCH  timeslots, for user traffic. The second cell is permitted to reuse the timeslot in which the first cell is transmitting control information so long as the second cell's reuse of that timeslot does not degrade reception of control information in the first cell.
Patent CA-2690508-A1 (CA)
Inventor: MATSUMOTO AKIKAZU
IPC: C07C67/11
Filed: 2003-05-08
Abstract: An ester derivant having a crystal structure in which the molecules in two adjacent molecule planes are antiparallel is created from a carboxylic acid having carbon-carbon double bond and a compound having a functional group that can react to a carboxyl group of the carboxylic acid. The crystal of the ester derivant is then subjected to light irradiation or heating.
Patent CA-2696708-A1 (CA)
Inventor: CALLAWAY PAUL J
IPC: G06Q40/00
Filed: 2008-07-29
Abstract: Systems and methods are provided that can provide credit control monitoring across any number of trading engines without adding any performance or scalability limitations.
Patent CA-2697080-A1 (CA)
Inventor: OVCHINNIKOV ALEXANDR IVANOVICH
IPC: F03D1/04
Filed: 2008-07-07
Abstract: Concept of invention: a wind-driven electric plant comprises an inlet shell shaped as a circle and a circular outer shell. Inside the circular shell, provision is made of a coaxially arranged turbine. Kinematically coupled with the turbine is a mechanism for the conversion of mechanical energy. The outer shell is eccentrically mounted relative to the inlet shell.  A value of eccentricity is not less than 0.01 and not more than 0.24 of the dia. of a circle defining the inside surface of the outer shell in its minimal cross section.
Patent CA-2698741-A1 (CA)
Inventor: HALL GEOFF
IPC: A62C3/02
Filed: 2003-09-04
Abstract: Firefighting bucket (11) suspended from an aircraft by lines (15), has open top (12A) and a valve at base (13). The valve is attachable to the aircraft by remotely actuatable line (16) and independent movement of lines (15-16) may utilize the weight of the water to facilitate opening and closing of the valve. Dynamic sensing of a bucket attribute, e.g weight, enables bucket (11) to be filled or discharged by a pre-determined volume by the pilot. Chemical fire retardant may be added by entraining it with water discharging from the valve.
Patent CA-2699710-A1 (CA)
Title: Low voc thermosetting composition of polyester acrylic resin for gel coat
Inventor: ZHAO MING-YANG
IPC: C08F290/14
Filed: 2008-08-13
Abstract: The invention relates to low VOC resin composition, comprising a polyester acrylic polymer having two or more polymerizable carbon - carbon double bonds in each molecule and at least one polymerizable vinyl monomer. Low VOC  thermosetting polyester acrylic resins are made by esterification reaction of an unsaturated epoxide such as glycidyl methacrylate, and of a polyacid which is the half-ester formed by reacting a polycarboxylic acid and/or its anhydride with a polyol. The obtained low viscosity resin composition, is useful for making a low or zero VOC gel coat or a molded composite with excellent hydrolytic and weather resistance.
Patent CA-2701116-A1 (CA)
Title: Alkoxy compounds for disease treatment
Inventor: SCOTT IAN L
IPC: C07C217/64
Filed: 2008-10-03
Abstract: The present invention relates generally to compositions and methods for treating neurodegenerative diseases and disorders, particularly ophthalmic diseases and disorders. Provided herein are alkoxyl derivative compounds and pharmaceutical compositions comprising these compounds. The subject compositions are useful for treating and preventing ophthalmic diseases and disorders, including age-related macular degeneration (AMD) and Stargardt's Disease.
Patent CA-2701149-A1 (CA)
Title: Reacteur biologique sequentiel a selecteur pour le traitement d'eaux residuaires urbaines ou industrielles.
Inventor: VION PATRICK
IPC: C02F3/10
Filed: 2008-10-01
Abstract: Réacteur biologique séquentiel (R), comprenant : un bassin (1) délimité par un radier et des parois périphériques (3); une entrée (11) équipée d'un sélecteur (S) déterminant un parcours en chicanes avec mise en contact de l'effluent à traiter et d'une partie (5) des boues recirculées; un moyen (6) pour évacuer l'eau traitée en partie haute du plan d'eau du bassin, et une sortie (7) pour évacuer les boues en excès dans le fond du bassin. Le sélecteur (S) comprend une cuve (8) disposée dans le bassin (1), à distance des parois périphériques (3); la cuve est compartimentée en plusieurs secteurs (8.1, 8.2, 8.3, 8.4), la sortie d'un secteur, qui est aussi l'entrée du secteur suivant, étant alternativement basse et haute, ou inversement, et une dernière étape est définie par une chambre (13) formée par deux cloisons (14, 15) qui s'étendent entre la paroi de la cuve (8) et les parois périphériques (3) du bassin et qui encadrent la sortie haute (12) du dernier secteur de la cuve, le bord inférieur des cloisons étant à distance du radier et déterminant deux ouvertures basses de passage de l'effluent dans le bassin.
Patent CA-2704317-A1 (CA)
Title: Medical procedures training model
Inventor: HUDSON DARRIN ALLAN
IPC: G09B23/34
Filed: 2007-11-29
Abstract: A training model for use in training to perform a medical procedure which is invasive of a skull, such as the insertion of an external ventricular drain or the evacuation of a subdural hematoma.  The training model may comprise a base component defining a training component receptacle and a training component for mounting in the training component receptacle and comprising a skull section. Alternately, the training model may comprise the skull section or the training component in isolation. The skull section comprises an outer skull layer, a middle skull layer and an inner skull layer. The outer skull layer is constructed of an outer skull material which simulates osseous tissue when penetrated. The middle skull layer is constructed of a middle skull material which simulates marrow tissue when penetrated. The inner skull layer is constructed of an inner skull material which simulates osseous tissue when penetrated.
Patent CA-2708759-A1 (CA)
Inventor: UPADHYAY RACHANA D
IPC: B24D3/02
Filed: 2008-12-05
Abstract: Abrasive tools and techniques are disclosed that can cut hard, brittle materials to relatively precise dimensions. The tools, which can include a hybrid bond of metal or metal alloy and a resin matrix together with fine abrasive grits, can be employed, for example, in mirror finish cutting applications, thereby enabling '1X' or 'single-pass' multi-function abrasive processes. The specific selection of resin and metal or metal alloy types is such that the tool is sufficiently brittle for the purpose of manufacture and durability, but ductile enough to withstand the grinding and handling stresses (an exemplary hybrid bond includes bronze and polyimide).  Numerous tool types and applications will be apparent in light of this disclosure, including abrasive products for electronic device manufacturing such as thin 1A8 blades (single blade or multi-blade configuration).
Patent CA-2714058-A1 (CA)
Inventor: HILLS IVORY D
IPC: C07D413/10
Filed: 2009-02-18
Abstract: The present invention is directed to 2-aminoimidazole compounds of formula (I) which are inhibitors of the beta-secretase enzyme and that are useful in the treatment of diseases in which the beta-secretase enzyme is involved, such as Alzheimer's disease. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the treatment of such diseases in which the beta-secretase enzyme is involved.
Patent CA-2715090-A1 (CA)
Inventor: JENSEN JOEL F
IPC: B25J11/00
Filed: 1996-06-05
Abstract: The invention is directed to manipulator assembly (2) for holding and manipulating a surgical instrument (14) in a telerobotic system. The manipulator assembly includes an instrument holder removably coupled to a drive assembly so that the holder can be sterilized. The assembly further includes a force sensing element (52) mounted distal to the holder and the drive assembly for detecting forces exerted on the surgical instrument and providing feedback to the surgeon. The invention is also directed to a system and method for releasably holding a surgical instrument (14). The system includes an instrument support for automatically locking mounting pins on the instrument within locking slots on the instrument holder to releasably couple the instrument to the holder. With a twist-lock motion, the surgeon can rapidly engage and disengage various instruments from the holder during a surgical procedure, such as open surgery, laparoscopy or thoracoscopy.
Patent CA-2716523-A1 (CA)
Title: Carpet backing compositions
Inventor: BERGMAN ROGER W
IPC: D06N7/00
Filed: 2009-02-03
Abstract: The present disclosure provides embodiments of aqueous compositions comprising a dispersed polymer for preparing a carpet backing, methods for producing a carpet product, and methods for preparing a polymer-backed carpet. The aqueous composition can be prepared by polymerizing monomers including at least 50 percent by weight of at least one compound selected from the group consisting of alkyl acrylates and alkyl methacrylates having at least 4 carbon atoms in the alkyl. at least 30 percent by weight of at least one compound selected from the group consisting of styrene and alkyl acrylates and alkyl methacrylates having not more than 3 carbon atoms in the alkyl, less than 3 percent by weight of a hydroxyalkyl acrylate, and a copolymerizable acid in an amount up to 5 percent by weight.
Patent CA-2717530-A1 (CA)
Inventor: BAILEY WAYNE A
IPC: B24B41/04
Filed: 2010-10-13
Abstract: Disclosed are an orbital smoothing device for smoothing a surface of a substrate and a method of smoothing a surface of a substrate using the orbital smoothing device.  The orbital smoothing device includes a rotatable plate that is driveable by a motor in at least one of a clockwise or a counterclockwise direction and a plurality of smoothing pad assemblies coupled to said plate. Each of the plurality of smoothing pad assemblies is capable of independent rotation in both clockwise and counterclockwise directions and includes a shaft for coupling each of said smoothing pad assemblies to the rotatable plate, means for providing independent rotation in both clockwise and counterclockwise directions mounted on the shaft and securable in a pad holder and a pad holder for receiving and securing the means for independent rotation. The pad holder has removably mounted thereon a smoothing pad capable of smoothing the surface of the substrate when the rotatable plate is driven by the motor.
Patent CA-2718413-A1 (CA)
Inventor: ERICKSON PERRY D
IPC: B05B15/68
Filed: 2009-03-24
Abstract: Articulating faucets (16) have segments (20, 22) connected by a plurality of movable joints (26).  Each joint includes a pair of ceramic mating (66, 68) disks arranged in face to face contact, but able to rotate relative to each other when sufficient force is applied. A  wave spring (64) helps keep the disks in constant contact, and rubber spheres (72) press against opposing surfaces of the ceramic disks (66, 68) to produce shear forces to keep the joint stable. In the faucet (10) water passes through the joint by means of a tube or a hollow banjo bolt (86) sealed from the joint (26). The faucet can there-fore direct water to a wide variety of positions, without the need for a side spray, and while reducing the risk of joint leakage.
Patent CA-2718615-A1 (CA)
Title: Delivery system attachment
Inventor: WEI GUOBAO
IPC: A61M37/00
Filed: 2008-12-24
Abstract: A covering for delivering a substance or material to a surgical site is provided. The covering, with substance provided therein, may be referred to as a delivery system. Generally, the covering may be a single or multi-compartment structure capable of at least partially retaining a substance provided therein until the covering is placed at a surgical site.  Upon placement, the covering may facilitate transfer of the substance or surrounding materials. For example, the substance may be released (actively or passively) to the surgical site. The covering may participate in, control, or otherwise adjust, the release of the substance.
Patent CA-2721150-A1 (CA)
Title: Indoleamine 2,3-dioxygenase based immunotherapy
Inventor: ANDERSEN MADS HALD
IPC: A61K38/08
Filed: 2009-04-17
Abstract: The present invention relates to the field of prophylaxis and therapy of cancer. In particular there is provided a protein indoleamine 2,3-dioxygenase (IDO) or peptide fragments here of that are capable of eliciting anti-cancer immune responses.  Specifically, the invention relates to the use of IDO or peptides derived here from or IDO specific T-cells for treatment of cancer.  The invention thus relates to an anti-cancer vaccine which optionally may be used in combination with other immunotherapies and to IDO specific T-cells adoptively transferred or induced in vivo by vaccination as a treatment of cancer. It is an aspect of the invention that the medicaments herein provided may be used in combination with cancer chemotherapy treatment. A further aspect relates to the prophylaxis and therapy of infections by the same means as described above. The use of IDO and immunogenic pep-tide fragments hereof in cancer and infection treatment, diagnosis and prognosis is also provided.
Patent CA-2722675-A1 (CA)
Inventor: GUSTAFSSON NIKLAS
IPC: G06F9/00
Filed: 2009-05-07
Abstract: A compositional model referred to as a source-target pattern for connecting processes into process networks in a general, flexible, and extensible manner is provided. The model allows common process algebra constructs to be combined with data flow networks to form process networks. Process algebraic operations may be expressed in terms of the compositional model to form data flow networks that provide fully interoperable process algebraic operations between processes.
Patent CA-2722969-A1 (CA)
Inventor: FUNATO JUNICHI
IPC: B22D41/34
Filed: 2009-05-15
Abstract: A sliding nozzle device which automatically performs a series of operations of loading and unloading pressure between plates as well as opening and closing a slide frame; maintains the pressure without additional operations; and operates at full stroke during molten steel flow control. An auxiliary plate-exchanging means 20 including slide axes 21, 22 moving in the same direction as a hydraulic cylinder 19 operates, and an arm 24 having a proximal end 24a placed around the slide axis 21, the means fixed on the upside frame 18, wherein a first engagement pin 26 mounted on the proximal end 24a of the arm 24 is inserted in a first engagement groove 25 formed in a first engagement member 23 engaging with the slide axis 21, and second engagement pins 28 mounted on bearings 29 are inserted in second engagement grooves 27 formed in the slide axes 21, 22. According to movement of the slide axes 21, 22, the engagement pins 26, 28 respectively move in the engagement grooves 25, 27, thereby rotating the slide axes 21, 22 and the arm 24.