baber/WOPTO huggingface dataset:
Patent CA-2560518-A1 (CA)
Title: Security and/or valuable document
Inventor: WEBER KLAUS
IPC: B42D15/00
Filed: 2005-03-21
Abstract: The invention relates to a security and/or valuable document, particularly a banknote. The security and/or valuable document comprises a support (1) made of a paper material and comprises an, in particular, strip-like or thread-like film element (2) containing one or more optical antifalsification features.  The support (1) has one or more window-shaped openings (35) closed by means of the film element (2) that overlaps the openings on all sides. A sealing layer (4), which covers the surfaces of the film element (2) at least in the area of the openings, is applied to the side of the paper material support (1) situated opposite the film element (2).
Patent CA-2561547-A1 (CA)
Inventor: KLAHN GERARD
IPC: H04B1/04
Filed: 2005-03-22
Abstract: Apparatus for reducing adjacent channel interference between proximate wireless communication units. Each wireless communication unit includes a digital baseband circuit and an analog baseband circuit. The digital baseband circuit includes at least one group delay compensation equalizer and at least one finite-impulse response (FIR) filter. The analog baseband circuit includes a radio (transmitter section), a power amplifier and a narrowband filter. The narrowband filter compensates for deficiencies of the power amplifier including distortion and radio frequency (RF) power spill over. The group delay compensation filter compensates for undesired characteristics (e.g., group delay variation) exhibited by the narrowband filter.
Patent CA-2562007-A1 (CA)
Title: Conveyance positioning system for an air cart in an agricultural seeder
Inventor: MEYER BRADLEY J
IPC: A01C7/20
Filed: 2006-10-03
Abstract: An air cart for use in an agricultural seeder includes a frame; a material tank carried by the frame; an arm pivotally coupled with the frame; a conveyor coupled with the arm for conveying material to the tank; and a hydraulic positioning system coupled with the conveyor for automatically moving the conveyor to a selected one of a plurality of predetermined positions.
Patent CA-2564037-A1 (CA)
Title: Packaging for an interferometric modulator
Inventor: PALMATEER LAUREN
IPC: G02B26/00
Filed: 2005-04-20
Abstract: A package is made of a transparent substrate (12) having an interferometric modulator (10) and a back plate (30). A non-hermetic seal (32) joins the back plate to the substrate to form a package, and a desiccant (34) resides inside the package. A method of packaging an interferometric modulator includes providing a transparent substrate and manufacturing an interferometric modulator array on a backside of the substrate. A back plate is provided and a desiccant is applied to the back plate. The back plate is sealed to the backside of the substrate with a back seal in ambient conditions, thereby forming a package.
Patent CA-2569447-A1 (CA)
Title: Device for exhaust gas purification for spark-ignited engines
Inventor: POPIK JANUSZ
IPC: F01N3/34
Filed: 2006-11-30
Abstract: The exhaust gas purification device has a first chamber having an exhaust pipe inlet, an ambient air inlet, and an exhaust gas outlet. A Venturi is arranged within the chamber, having an inlet end communicating with an ambient air inlet, a throat, and an outlet end communicating with an exhaust gas outlet. The Venturi has an exhaust gas inlet between its inlet end and its outlet end, receiving exhaust gas from within the chamber, directed generally towards the outlet end of the Venturi, so that ambient air and exhaust air are mixed in passing through the Venturi to its exhaust gas outlet. A perforated pipe within the first chamber receives the exhaust gas, and the exhaust gase escapes therefrom via the perforations, into the chamber and thence to the Venturi. A second chamber, having a catalytic substrate assembly mounted therein, receives the mixed ambient air and exhaust air from the exhaust gas outlet of the Venturi, and has an exhaust pipe outlet.
Patent CA-2569960-A1 (CA)
Inventor: ROVERS THEODORUS JOHANNES GERA
IPC: B65B5/06
Filed: 2006-12-04
Abstract: A tissue handling apparatus is disclosed for receiving tissue clips and transferring the clips into positions suitable for insertion selectively into flat or cubic tissue cartons. The apparatus comprises a plurality of movable buckets for transferring clips for flat and cubic tissue cartons, the buckets having substantially flat bucket floors.  A folding knife and transfer guide co-operate in bending clips for cubic cartons.
Patent CA-2570406-A1 (CA)
Inventor: SCHMIDT RICHARD A
IPC: A61P15/00
Filed: 1998-07-15
Abstract: The present invention relates to methods for treating neurological-urological conditions. This is accomplished by administration of at least one neurotoxin.
Patent CA-2571759-A1 (CA)
Inventor: CHABBA SHITIJ
IPC: A61F5/00
Filed: 2005-02-18
Abstract: An undercast padding for being placed on an injured limb before application of a cast (10). The padding includes an elongate foam substrate layer (11) having first and second major sides and first and second opposed side edges, first and second moisture~breathable film layers (12, 13) applied to the first and second major sides, the first and second opposed side edges remaining uncovered by the first and second films, and an array of ventilation holes (16, 15) formed in spaced-apart relation to each other through the foam substrate layer and first and second film layers. The array of ventilation holes (16, 15) preferably is formed of first and second rows of longitudinally spaced-apart holes extending along the length of the substrate layer in closely spaced-apart relation to the respective first and second opposed side edges.
Patent CA-2572443-A1 (CA)
Inventor: GILLARD RAY W
IPC: E01C23/088
Filed: 2006-12-22
Abstract: A ground working device for liquid treated roads is formed from a mobile main frame, a sub-frame, plural discs mounted for rotation on the sub-frame about an axis that extends transversely under the sub-frame; and a set of tines mounted on each disc in ground contacting position. The tines efficiently lift the ground surface material while reducing the amount to which the liquid treated ground mixture clumps on the tines. Each tine in each set of tines has a perpendicular base that extends perpendicularly to the disc on which the respective tine is mounted. The sub-frame is retractably mounted on the main frame.
Patent CA-2573785-A1 (CA)
Inventor: GOETZ STEVEN M
IPC: A61N1/372
Filed: 2005-07-20
Abstract: A programming device used to program delivery of therapy to a patient by a medical device, such as an implantable neurostimulator or pump, maintains or accesses a programming history for the patient. The programming history may take the form of a record of programs, e.g., combinations of therapy parameters, tested during one or more prior programming sessions. The programming device may analyze, or otherwise use the programming history to provide guidance information to a user, such as a clinician, which may assist the user in more quickly identifying one or more desirable programs during a current programming session.
Patent CA-2573874-A1 (CA)
Title: Universal recessed while-in-use electrical box assembly
Inventor: DINH CONG THANH
IPC: H02G3/08
Filed: 2007-01-12
Abstract: A electrical box assembly is provided that includes an electrical outlet box and an adapter plate configured to accommodate electrical components in a single or double gang formation. An engaging mechanism permits the adapter plate to snap into the electrical outlet box without the use of screws or other fasteners. Thus, the adapter plate can be removed and rotated to change the orientation of the adapter plate and any electrical components attached thereto from a vertical to a horizontal orientation, and vice versa.
Patent CA-2574783-A1 (CA)
Title: Self cleaning hand washer
Inventor: FERNIE GEOFFREY ROY
IPC: E03C1/05
Filed: 1998-06-17
Abstract: A hand washing apparatus has a hand washing bowl (30) mounted when in use at a suitable height for washing the hands. The bowl (30) and its cover are reconfigurable between a hand washing position and an inactive position. The hand washing apparatus includes controls for reconfiguring the bowl and its cover between a hand washing position and an inactive position, a dispenser (34) for dispensing soap over the hands in the bowl. Also disclosed is a method of cleaning the hands using such apparatus.
Patent CA-2576640-A1 (CA)
Inventor: FARYNIARZ JOSEPH
IPC: C07F3/06
Filed: 2007-02-01
Abstract: Bimetal complexes useful in the treatment of skin conditions are described.  The bimetal complexes are prepared by reacting a polyfunctional acid, amine or amino acid with two or more coordination elements chosen from the elements listed in Groups IIIA to VIIIA, Groups IB to IIIB, of periods 4 and 5 and aluminum in Group IIIB, period 3 of The Periodic Table of the Elements.
Patent CA-2578333-A1 (CA)
Inventor: MARTENS CHRISTOPH
IPC: B65G65/40
Filed: 2007-02-13
Abstract: The present invention pertains to a storage and/or transport container for bulk material, especially a push-bottom bunker (10), with a pushing means for pushing the bulk material out of the container, which [said pushing means] has at least two pushing elements (16, 17) movable to and fro in the push-out direction as well as relative to one another, wherein a separate drive (23) is associated with each pushing element (16, 17). To make it possible to push out the bulk material reliably and at a uniform rate, even in case of intensely fraying/entwined bulk materials, the container according to the present invention is characterized in that the drive (23) of one of the pushing elements (16, 17) can be actuated independently from the drive (23) of one of the other pushing elements (16, 17).
Patent CA-2578845-A1 (CA)
Inventor: NANGIA AVINASH
IPC: A61K9/28
Filed: 2005-08-29
Abstract: Bioadhesives coatings increase the gastrointestinal retention time of orally-ingested medicaments. Certain bioadhesive coatings producing a fracture strength of at least 100 N/m2, as measured on rat intestine, when applied to at least one surface of a pharmaceutical dosage form for oral delivery of a drug, result in a gastrointestinal retention time of at least 4 hours in a fed beagle dog model, during which the drug is released from the dosage form.  Multi-layer tablets, particularly those including hydrophobic excipients, are useful in administering hygroscopic and/or deliquescent drugs. In addition, varying the amount of drug in multi-layer tablets allows the release rate of the drug to be controlled.
Patent CA-2580227-A1 (CA)
Inventor: GAUBIL MICHEL
IPC: C04B35/109
Filed: 2005-09-14
Abstract: An AZS type fused cast refractory product presenting the following chemical composition, as a percentage by weight: ZrO2: 15.5% to 22%; SiO2: 10.5% to 15%; Na2O+K2O+Li2O: 1.0% to 2.5%; impurities: <1%. Application to glass furnaces, in particular to the superstructures and crowns thereof.
Patent CA-2581654-A1 (CA)
Title: Cascaded pump delivery for remotely pumped erbium-doped fiber amplifiers
Inventor: CLEMENTS WALLACE
IPC: H04B10/17
Filed: 2004-09-28
Abstract: A method for pumping remote optically-pumped fiber amplifiers (ROPAs) in fiber~optic telecommunication systems is disclosed which uses cascaded Raman amplification to increase the maximum amount of pump power that can be delivered to the ROPA. According to the prior art, high power at the ROPA pump wavelength, .lambda.p, is launched directly into the fiber and the maximum launch power is limited by the onset of pump depletion by Raman noise and oscillations due to the high Raman gain at ~(.lambda.p +100) nm. In preferred embodiments of the present invention, a 'primary' pump source of wavelength shorter than .lambda.p is launched into the delivery fiber along with two or more significantly lower-power 'seed' sources, among which is included one at .lambda.p. The wavelength and power of the seed source(s) are chosen such that, when combined with the high-power primary source, a series, n, where n >= 2, of Raman conversions within the fiber ultimately leads to the development of high power at .lambda.p. In another embodiment, one or more of the seed sources at wavelengths shorter than .lambda.p are replaced by reflecting means to return, into the fiber, backward-travelling amplified spontaneous Raman scattered light resulting from high power in the fiber at a wavelength one Raman shift below the particular seed wavelength. In either case, the high power at .lambda.p is developed over a distributed length of the fiber, reaching its maximum some distance into the fiber and exceeding the maximum power possible at that point with the prior art.
Patent CA-2582239-A1 (CA)
Inventor: DOWD ROBERT A
IPC: B63B21/00
Filed: 2007-03-14
Abstract: A kit features two arm assemblies, each of which features a longitudinal member with a padded portion extending from proximate one end thereof toward the other end and a connection at each end allowing horizontal and pivotal motion of the arm assembly about. A method of mooring a watercraft involves connecting each arm assembly between a respective connection point on the watercraft and a respective securing point on a body distinct therefrom, allowing horizontal pivoting of the arms to horizontally move the watercraft toward a vertical plane in which the securing points lie and blocking further horizontal pivoting of the arms by contact between the watercraft and a respective one of the arm assemblies before the watercraft reaches the vertical plane. The arm assemblies bind due to contact with the watercraft, thereby blocking impact of the watercraft with the body to which the securing points are mounted.
Patent CA-2582504-A1 (CA)
Inventor: ERBELDINGER MARKUS
IPC: C12Q1/46
Filed: 2004-10-06
Abstract: A sensor for the intermittent or continuous detection of the presence of at least one analyte in an environmental sample includes at least one enzyme that is selected to either (i) catalyze a reaction of the analyte to chemically convert the analyte to a product compound or (ii) be inhibited by the analyte in the presence of a substrate compound. The sensor also includes at least one sensor for monitoring or at least one indicator compound selected to produce a measurable change of state as a result of the interaction of the analyte and the enzyme. Optionally, each of the enzyme and the indicator compound are incorporated within a single polymer.
Patent CA-2583855-A1 (CA)
Inventor: HESSION CHRISTOPHER J
IPC: B65D83/04
Filed: 2005-10-11
Abstract: The slide card includes a base panel and a locking panel. The base panel includes a first portion and a second portion. The first portion has at least one first embossment integrally formed therewith and projecting therefrom. The locking panel is integrally formed with the base panel. The locking panel is hingedly connected directly to one of the end edges of the base panel along a hinge. The locking panel is folded about the hinge to take a folded position where the locking panel is disposed over the first portion of the base panel. The locking panel has at least one second embossment integrally formed therewith and projecting therefrom. The at least one the first embossment and the at least one second embossment are disposed next to each other with the hinge disposed therebetween.
Patent CA-2584831-A1 (CA)
Inventor: DESMOND RICHARD
IPC: C07D211/24
Filed: 2005-10-13
Abstract: The present invention is directed to processes for the preparation of 4-(3-methanesulfonyl-phenyl)-1-N-propylpiperidine (I) or a pharmaceutically acceptable salt thereof, which comprises: oxidizing a sulfide of the formula (II): with a catalytic oxidizing agent and an oxidant; to give a compound of the formula (III): followed by catalytic reduction of the compound of the formula (III).
Patent CA-2585837-A1 (CA)
Inventor: KONDO YOSHIHIKO
IPC: B25C1/00
Filed: 2005-10-19
Abstract: A nailing device and a magazine of the nailing device. The magazine (5) comprises a magazine body (11) and a slider (12) slidable on the magazine body (11). A nail storage part (16) storing connection nails is formed between the magazine body (11) and the slider (12). A guide piece (17) guiding the shaft section tip sides of nails into an injection port is installed in the magazine body (11). A head section guide member (21) guiding the head sections of the nails is disposed slidably along the longitudinal direction of the magazine body (11). The head section guide member (21) is slid on the magazine body (11) according to the sliding operation of the slider (12) on the magazine body (11).
Patent CA-2586553-A1 (CA)
Inventor: WALL G MICHAEL
IPC: A61P11/02
Filed: 2005-10-31
Abstract: A method of delivering a nasal spay. A sprayer having a formulation comprising olopatadine is provided. A spray of the formulation is delivered to a subject~s nose. The spray may have a spray characteristic comprising a spray pattern having a longest axis of 20-45 mm, a shortest axis of 14-20 mm, and an ellipticity of 1-1.8. The spray may also have a spray characteristic comprising a droplet size distribution having a D10 OF 15-30 µm, a D50 of 30-60 µm, a D90 of 50-150 µm, a SPAN of not more than 3, and % Volume of <10 µm of less than 4%.
Patent CA-2586635-A1 (CA)
Title: Continuous processes for making composite fibers
Inventor: HARTZLER JON DAVID
IPC: D01F6/90
Filed: 2005-11-30
Abstract: The present invention relates to continuous processes for making composite fibers from aramid polymers. The process includes : continously combining an anisotropic polymer solution of an aramid polymer and an isotropic solution of a second polymer to form a combined polymer solution ; passing the combined polymer solution through at least one static mixer to form a spin dope ; and extruding the spin dope through a spinneret to form a composite fiber. The process prduce fibers that are useful in a variety of applications, including reinforcing elastomeric materials.
Patent CA-2587135-A1 (CA)
Inventor: GLICKFIELD ADAM
IPC: A45C13/30
Filed: 2007-05-03
Abstract: A holder assembly for paper currency, credit cards and other type of currency including an elongated band comprising a plurality of movably interconnected segments extending along a length thereof. A connecting assembly interconnects the plurality of segments and is structured to facilitate expansion or contraction of the band as well as to normally bias the band, as well as the plurality of segments, into a contracted orientation. In at least one embodiment a coupling assembly is connected to the band and is disposed and structured to vary the length of the band such that the longitudinal dimension thereof is adjustable whether the band is in the expanded or contracted orientation.
Patent CA-2587752-A1 (CA)
Inventor: FOLK ROBERT
IPC: E21B21/10
Filed: 2007-05-07
Abstract: A valve for retaining drilling fluid when a drill string is disconnected from the drive mechanism.  The valve has a valve body defining a central fluid passage. The fluid passage has a constriction which forms a seat for a ball. The ball is raised and lowered by a lift rod that engages the upper end of a drill pipe.
Patent CA-2593869-A1 (CA)
Title: Turbomoteur avec un alternateur et procede de transmission de mouvement a un alternateur
Inventor: LARDELLIER ALAIN MARIE JOSEPH
IPC: F02C7/32
Filed: 2007-07-03
Abstract: Le turbomoteur de l'invention est un turbomoteur à double corps, comprenant un rotor basse pression (1) et un rotor haute pression (2), un alternateur (30), comprenant un inducteur (32) et un induit (31), le rotor haute pression (2) entraînant en rotation l'inducteur (32) de l'alternateur (30). L'induit (31) est monté rotatif et le rotor basse pression (1) est relié à des moyens d'embrayage (40), agencés de telle sorte que le rotor basse pression (1) entraîne l'induit (31) de manière contrarotative à l'inducteur (32) lorsque les moyens d'embrayage (40) sont embrayés. Grâce à l'invention, la puissance pour l'alternateur est prélevée de manière répartie entre le rotor BP et le rotor HP.
Patent CA-2593896-A1 (CA)
Inventor: CROWE BRETT
IPC: B27B13/02
Filed: 2007-07-16
Abstract: Described herein are several embodiments of a trim saw for trimming lumber work pieces. For example, in one exemplay embodiment, a reduced waste single column trim saw for cutting a workpiece having multiple aligned workpiece components that are assembled together can include a frame member, an endless band saw blade, and first and second blade turning regions. The frame member can include at least one driving wheel and at least one driven wheel. The endless band saw blade can extend about and be movably retained by the at least one driving wheel and at least one driven wheel such the endless band saw blade is horizontally drivable through a workpiece cutting region. The trim saw can include a first blade turning region proximate a first end of the workpiece cutting region and a second blade turning region proximate a second end of the workpiece cutting region.  The blade can be turned approximately ninety degrees in the first blade turning region and again turned approximately ninety degrees in the second blade turning region.
Patent CA-2595561-A1 (CA)
Inventor: WENTKER DAVID
IPC: H04L9/00
Filed: 2006-01-20
Abstract: Methods and systems for exchanging data related to financial transactions utilizing a public network are disclosed. One or more participant computer systems are in communication with the public network. Each participant computer system includes at least one application for performing functions related to a financial transaction, and a gateway providing an interface for sending and receiving data between participant computer systems. At least one directory is used to identify a path for transmitting data between participant computer systems. Upon receiving a message from an application, the gateway accesses the directory to determine a destination address. The gateway then uses the address to open a channel through the public network to send the message to another participant computer system.
Patent CA-2597495-A1 (CA)
Title: Portable battery charging and audio unit
Inventor: NG WING HOI
IPC: H01M50/262
Filed: 2006-02-06
Abstract: An audio power unit is disclosed which provides an audio output and charges removable battery packs as well as providing a number of AC receptacles for powering other tools and the like when the unit is connected to a source of AC  power. The unit can optionally also provide DC power. When the unit is connected to a source of AC power, the AC power drives the audio unit which may be a radio or a combination radio and CD player and the AC source also powers a charger which recharges a battery pack if a battery pack is inserted into the charger receptacle. If the unit is not connected to a source of AC  power, the radio may be powered by a battery pack when it is placed in the charger receptacle. When the unit is connected to a source of AC power, a relay is opened to isolate the radio unit from the charger and battery pack.  The unit has a unique protective frame structure that is connected to the housing of the unit.
Patent CA-2601409-A1 (CA)
Title: Gloves with enhanced anti-cuff-slip surface
Inventor: MODHA SHANTILAL H
IPC: A61B19/04
Filed: 2006-01-27
Abstract: An elastomeric article encompassing an enclosure with an interior surface having at least two regions or zones is described. The first region has a higher coefficient of friction than the second region, in which an average coefficient of friction (COF) ratio between the first and second regions of the wearer-contact surface ranges from about 1:1.2 to about 1:3.8 or 4Ø The first region has either the same or smaller surface area than the second region, and is situated at or near an opening to the enclosure. The second region is coated with a hydrogel-based donning layer. A process of making the elastomeric article is also provided. Examples of elastomeric articles according to the invention include surgeons' gloves that exhibit good lubricity and donning characteristics, and have an improved cuff-slippage control.