baber/WOPTO huggingface dataset:
Patent CA-2512755-A1 (CA)
Title: Water-soluble film for oral use
Inventor: VERRALL ANDREW P
IPC: A61K9/70
Filed: 2003-12-17
Abstract: Physiologically acceptable films, such as water-soluble films, are disclosed . The films include a water-soluble film-forming polymer such as methylhydroxypropylcellulose and/or sodium alginate. Edible films are disclosed that include methylhydroxypropylcellulose and/or sodium alginate, breath freshening agents, stabilizing agents, plasticizers, surfactants, disintegrants, and preservatives. The edible films may be used to deliver an effective amount of an agent for killing bacteria that causes such maladies as dental plaque, gingivitis, bad breath, or the like. The film may optionally contain pharmaceutically active agents.
Patent CA-2512981-A1 (CA)
Inventor: BINDER ULRICH
IPC: G01J3/02
Filed: 2005-07-22
Abstract: A hemispherical goniophotometer is disclosed, in which two pivoting arms are articulated on a revolving rotating arm and are each fitted with a measurement head. The geometry of the arrangement is chosen such that the measurement heads can move along the envelope surface of a hemisphere during rotating of the rotating arm through 360° and pivoting of the pivoting arms through 180°.
Patent CA-2513373-A1 (CA)
Title: Novel synthesis of irbesartan
Inventor: NISNEVICH GENNADY
IPC: C07D403/10
Filed: 2004-01-16
Abstract: Provided are a method of making irbesartan via a Suzuki coupling reaction and a novel intermediate, 2-butyl-3-(4'-bromobenzyl)-1,3-diazaspiro[4.4]non-1-ene-4-one, for such process. The novel process includes the step of reacting such intermediate with a protected imidazolephenylboronic acid.
Patent CA-2515323-A1 (CA)
Inventor: OMAR SALIM H
IPC: G06F17/30
Filed: 2003-02-06
Abstract: A synchronization process, and associated apparatus, for placing database copies in match with one another by way of communications effectuated upon an air interface of a radio communication system. Hash functions are performed at a mobile node and at a network part upon mobile and network copies of database information. Comparison of the hash information formed therefrom provides a preliminary indication of whether the databases are in match with one another.  If a determination is made that the databases are out of match, the data is compared, and the data is placed in match with one another responsive to such additional comparisons.
Patent CA-2515654-A1 (CA)
Title: External, removable frame structure for atv
Inventor: TRUCHON PATRICK
IPC: B60R9/06
Filed: 2005-08-25
Abstract: An external, removable frame structure for ATV is made out of tubing making out three sides hingedly attached to each other and having a hitch ball attachment and clip on attachment to a cross beam which is permanently attached to the frame of the ATV. The frame structure has a pair of extending arms to which accessories or objects can be attached.
Patent CA-2517910-A1 (CA)
Title: Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration
Inventor: MCMILLAN DAVID WAYNE
IPC: E21B17/01
Filed: 2004-03-05
Abstract: Apparatus and methods for remotely installing vortex-induced vibration (VIV) reduction and drag reduction devices on elongated structures in flowing fluid environments. The apparatus is a tool for transporting and installing the devices. The devices installed can include clamshell-shaped strakes, shrouds, fairings, sleeves and flotation modules.
Patent CA-2518972-A1 (CA)
Title: Safety insert for single-use disposable syringes
Inventor: BATLLO ROSES LUIS
IPC: A61M5/50
Filed: 2004-03-12
Abstract: Safety insert for disposable syringes, comprising at least one attachment means whose point allows advance of the stem during injection of the syringe content and prevents its retraction once said injection is performed on attaching to the inner walls of the cylinder, and having at least one piercing means with a point at its end able to dig into the plunger and pass through its wall, thus breaking the tightness of the compartment of the cylinder intended to contain the substance to be injected when retraction of the stem is attempted following the injection.
Patent CA-2520191-A1 (CA)
Inventor: JEBANATHIRAJAH JUDITH A
IPC: C40B30/04
Filed: 2004-03-26
Abstract: This invention generally relates to the determination of species such as proteins and/or small molecules on self-assembled monolayers using mass spectrometry. In some cases, the proteins and/or small molecules may be arranged on a substrate in an array, for example, in a microarray. In one set of embodiments, the invention relates to methods for determining proteins and/or small molecules bound to self-assembled monolayers using mass spectroscopy techniques such as MALDI and MALDI TOF techniques. This combination allows, for example, the systematic identification of unknown proteins from cell lysates. Identification of novel interactions can be achieved, in some cases, in instances where the binding partner to a particular target species is unknown. In another set of embodiments, the invention relates to methods of attaching a species to a self-assembled monolayer on a substrate such that the substrate can be used in a mass spectrometer, in some cases without requiring additional exposure of the substrate to water. For example, a target species may be detected and/or analysed using mass spectrometry in the presence of similar or ~contaminating~  species, without first removing the contaminating species.
Patent CA-2520210-A1 (CA)
Inventor: CANO CARLOS ALBERTO
IPC: B32B7/08
Filed: 2004-05-11
Abstract: A method of forming a garment blank (10) having a seamless trim is provided.  The method includes applying an adhesive layer (38) in a selected position on the garment blank (10); applying a fabric layer (36) to the adhesive layer (38); securing the adhesive (38) and fabric layers (36) in the selected position with a seam (44); and exposing the garment blank (10) to at least one condition sufficient to cause the adhesive layer to bond the fabric layer (36) to the garment blank (10) and the seam (44) to dissipate.
Patent CA-2521328-A1 (CA)
Title: Methods and instrumentation for positioning implants in spinal dics space in an anterior lateral approach
Inventor: BERTAGNOLI RUDOLPH
IPC: A61F2/00
Filed: 2004-03-10
Abstract: Instruments and methods are provided for positioning one or more implants into a spinal disc space. The instruments and methods have application in an anterior lateral approach to the disc space between the L4 and L5 vertebrae.  The instruments include a distractor (30), a housing (50), a guide member (80) to facilitate positioning of the housing, and a partition member engageable to the housing to facilitate positioning of one or more implants into the disc space.
Patent CA-2522493-A1 (CA)
Title: A method for detecting the presence of radar signal emitters, an electronic support measures unit and a system for determining the position and identity of said emitters
Inventor: VALAND PER ATLE
IPC: G01S5/04
Filed: 2003-11-03
Abstract: A method for passively detecting the presence of radar signal emitters, in which an ESM unit receives radar signals with a number of antennas, each antenna covering a sector of the surrounding terrain. In order to conserve bandwidth, a technique is used, in which receiving channel is slit into a number of sub-bands. Each sub-band is converted to an IF channel. The individual IF channels are combined into a common IF channel in an adder. This process is repeated once more in order to bring the signals down to baseband, where they are digitized and processed to find the direction to and the identity of the emitter source. A number of ESM units are connected to a control centre. In the control centre the position of the radar emitter is determined by triangulation. In addition, the identity of the emitter is determined by comparison with known emitter signatures stored in a database.
Patent CA-2523309-A1 (CA)
Inventor: KIMOTO SEIICHIRO
IPC: A61B1/06
Filed: 2004-04-21
Abstract: In a capsule endoscope (10), light emitting bodies (12a) in an illuminating unit (12) are disposed so that they are tilted outward from a central axis C of the capsule endoscope (10) and are tilted from a front side towards a back side, so that an optical axis of light L  emitted from the light emitting bodies (12a) is shifted outward, and a brightness of illuminating light in an illuminating range of an observation central portion where light from a plurality of illuminating units (12) gather is substantially the same as a brightness of illuminating light in a surrounding portion excluding the central portion.
Patent CA-2526146-A1 (CA)
Inventor: ZAMB TIMOTHY JOSEPH
IPC: A61K39/155
Filed: 2004-06-02
Abstract: Self-propagating, fusogenic blebs are produced from cells infected with a population of Venezuelan Equine Encephalitis virus replicon particles (VRP).  The self-propagating, fusogenic nature of the blebs is derived from expression of heterologous genes encoding viral fusion proteins that are incorporated into the replication defective replicon particles. The resulting blebs can be harvested from supernatants of cells displaying severe cytopathic effects. The blebs are used to make immunogenic compositions and devise methods of immunizing mammals against paramyxoviruses such as parainfluenza virus type 3.
Patent CA-2526264-A1 (CA)
Inventor: HAHN DETLEF
IPC: E21F13/06
Filed: 2004-06-18
Abstract: An arrangement for extracting extraction products in underground mining operations is disclosed for use in association with a caving mining method. Extraction products collapse in an upper gate area and are extracted via at least one extraction funnel into an extraction path driven below the gate and the extraction products are transported away by means of an extraction conveyor. According to the invention the at least one extraction funnel is arranged laterally beside the extraction conveyor and lead at a lower end into a ramp surface inclined towards the extraction conveyor. The extraction products extracted from the gate through the at least one extraction funnel are transported slidingly over the inclined ramp surface to the extraction conveyor. The inclined ramp surface is preferably formed by a loading ramp. The loading ramp is arranged in an extraction chamber branching off laterally from the extraction path such that a high end of the loading ramp is located below the extraction funnel and a lower end of the loading ramp forms an outlet towards the extraction conveyor.
Patent CA-2527271-A1 (CA)
Title: Method for precise drilling guidance of twin wells
Inventor: WATERS ROBERT LYNGLE
IPC: E21B47/0228
Filed: 2005-11-17
Abstract: A method to guide a drilling path of a second well in proximity to a first well including: applying a time-varying electrical current to a conductive casing or liner of the first well; from the drilling path of the second well, sensing an electromagnetic field generated by the current in the first well, and guiding the drilling path trajectory of the second well using the sensed electromagnetic field.
Patent CA-2528166-A1 (CA)
Title: Drug delivery device and method for bi-directional drug delivery
Inventor: SHANLEY JOHN F
IPC: A61F2/06
Filed: 2004-06-02
Abstract: A drug delivery device is provided with openings for directional delivery of a plurality of therapeutic agents to blood vessels or other lumens or organs. In particular, the invention relates to the delivery of different therapeutic agents, different quantities of therapeutic agents, or different release profiles of the same or different therapeutic agents in different directions from the drug delivery device. The invention is useful, for example, for delivering antirestenotic, antithrombotic, antiplatelet, antiproliferative, antineoplastic, immunosuppressive, angiogenic, anti~inflammatory, or antiangiogenic agents and/or vasodilators to a blood vessel. In one embodiment, antiproliferative, antineoplastic, angiogenic, antiangiogenic, anti~inflammatory, and/or antirestenotic agents are delivered to the wall of a blood vessel and antithrombotic agents, antiplatelet agents, and/or vasodilators are delivered to the lumen of a blood vessel.
Patent CA-2532324-A1 (CA)
Inventor: KLIBANOV ALEXANDER L
IPC: A61K49/22
Filed: 2003-07-11
Abstract: Described are microbubble compositions including microbubbles having membranes that incorporate modified surface features that may be useful, for example, in facilitating binding to a target surface or substance. The surface features may include non-spherical attributes such as crenations, folds, projections, or wrinkles, which can increase the deformability of the microbubble membrane.  Such microbubble compositions can be incorporated into targeted ultrasound contrast agents and methodologies. Methods for preparing modified microbubble compositions include providing microbubbles having spherical membranes, and converting the spherical membranes to non-spherical membranes having surface features as mentioned above. Targeting substances can be incorporated into the membranes before or after their conversion from spherical to non-spherical forms.
Patent CA-2533225-A1 (CA)
Title: A tunable semiconductor component provided with a current barrier
Inventor: LACOURSE ALAIN
IPC: H01L21/467
Filed: 2006-01-19
Abstract: Semiconductor component or device is provided which includes a current barrier element and for which the impedance may be tuned (i.e. modified, changed, etc.) using a focused heating source.
Patent CA-2533439-A1 (CA)
Inventor: NAGY IMRE
IPC: B64B1/08
Filed: 2003-08-15
Abstract: L'invention concerne un dirigeable à grande vitesse (10) comprenant de nombreuses chambres (11) gonflables disposées dans une pluralité de groupes tubulaires, ce qui permet d'améliorer la résistance structurelle et de créer un tunnel de chargement (18) ou pour passagers, situé de manière centrale, et permettant d'améliorer la sécurité des passagers. Une cabine (14) avant à cadre rigide, conique est fixée à l'extrémité avant du dirigeable, et une cabine (15) arrière à cadre rigide, conique est fixée à l'extrémité arrière du dirigeable, ces dernières étant conçues pour réduire le glissement aérodynamique, pour augmenter la vitesse, et permettre un amerrissage. De nombreuses sections sont conçues spécialement avec des tubes internes, ce qui permet d'améliorer la sécurité. Un système de récupération de l'hélium permet de réguler l'équilibre et la poussée, sans perte d'hélium, et d'éliminer l'utilisation d'un ballast, les ballasts réduisant la capacité de levage. Des unités (22) de propulsion rotatives de manière indépendante permettent de réguler rapidement l'équilibre et la poussée en cas d'urgence et fournissent une grande maniabilité, l'intervention du personnel de piste devenant alors superflue.
Patent CA-2534172-A1 (CA)
Inventor: HOMOELLE MARKUS
IPC: H01Q9/04
Filed: 2006-01-27
Abstract: A film having an imprinted antenna, for use with an RFID chip. The antenna consists of a conductor track provided with connector ends. According to the invention, the antenna, applied in a printing method, with a conductive printing ink, has window-like recesses in the conductor track, whereby the area of the recesses amounts to at least 20% of the total area having the recesses.
Patent CA-2536737-A1 (CA)
Title: Secondary battery module
Inventor: KIM JEE-HO
IPC: H01M50/529
Filed: 2004-12-14
Abstract: Disclosed are a lead member and a secondary battery module having the same.  The lead member is at least partially bent to connect two adjacent cells and form a single series circuit through electrode terminals of the cells. It is possible to easily and rapidly fabricating a battery module comprising a predetermined number of cells to meet various power demands for industrial instrument or electric cars by connecting the cells in series using detachable lead members.
Patent CA-2537538-A1 (CA)
Title: System for fixing an object in the ground by means of a peg
Inventor: NICOLET ANDRE
IPC: E02D5/80
Filed: 2004-09-27
Abstract: The stake has anchoring clamps (28) having an end mounted on clamps support for being deployable by an axial traction exerted by an actuating mechanism (66) in a direction opposite to a depression direction. The mechanism is connected with the support by a bayonet connection. A tube (14) has a wall (26) with two openings (30) whose geometry causes the deployment of the clamps along a length of the tube in a traction direction.
Patent CA-2538680-A1 (CA)
Title: Arginyl-glutamine dipeptide for treatment of pathological vascular proliferation
Inventor: GRANT MARIA B
IPC: A61K38/16
Filed: 2004-09-27
Abstract: The subject invention provides dipeptide arginyl-flutamine useful in preventing pathological proliferation of blood vessels. The dipeptides of the subject invention are particularly advantageous because they are stable, bioavailable, and can be formulated in an aqueous solution, and in particular, into infant formulations.
Patent CA-2538685-A1 (CA)
Title: Elongate medical device having an interference fit packaging member
Inventor: MOBERG JOHN
IPC: A61F2/00
Filed: 2004-09-16
Abstract: An elongate medical device including a hub assembly located at the proximal end. The hub assembly includes an interference fit member disposed about a portion of the hub assembly, whereby the interference fit member is configured to form an interference fit with the inner surface of a tubular packaging tube when the elongate medical device is placed in the packaging tube.
Patent CA-2540512-A1 (CA)
Inventor: JOHANSSON RUNE
IPC: H04W84/04
Filed: 2004-09-15
Abstract: In a cellular communications network (10), additional control signals comprising virtual base station identification data are distributed in the radio system from well defined locations by e.g. transmitters (7A-G). Since there is a connection between each virtual base station identification data and the location from where it is transmitted, a mobile terminal (6) can use the information for improving its position estimation according to conventional procedures. No modifications of the mobile terminals (6) are therefore necessary. The mobile terminal (6) is not able to connect to the communications system (10) using the virtual base station identification data, since this data only is intended for position estimating purposes. In such a way, the devices for providing the additional information necessary for the improved position estimation can be made very simple and inexpensive.
Patent CA-2540856-A1 (CA)
Title: Positioning apparatus for precisely locating a part or other article
Inventor: KELLEY REGINALD D
IPC: B23Q3/18
Filed: 2004-10-05
Abstract: Horizontal guide rails (20) are mounted on a base (12) and receive linear bearings (22) mounted on the bottom of a tower (25) which carries vertical guide rails (52) receiving linear bearings (54) mounted on a vertical carriage plate (55). Linear bearings (62) are mounted on the carriage plate (55) and support a horizontal guide rail (64) secured to a horizontal lift arm (65) having an outer end portion supporting a precision locating pin device (75) for a part. Separate gear belts (80, 115, 130) extend around corresponding adjustable idler gears (84) and drive gears (82) and are clamped to the corresponding tower, carriage plate and lift arm. The drive gears are driven by corresponding drive units (100) each including a reversible servo-controlled electric motor (102), a planetary gear reducer (104), an absolute resolver unit (106) and an electrically actuated spring set brake (108). A  plurality of the above apparatus are located on opposite sides of a linear part conveyor (155) with the lift arms (65) projecting inwardly in generally opposing relation.
Patent CA-2541794-A1 (CA)
Title: Device and method for reforming a voc gas
Inventor: RYAN PATRICK
IPC: C01B3/34
Filed: 2003-06-20
Abstract: A device and method for producing a reformate fuel from a hydrocarbon gas source. Gases (102) having low concentrations of hydrocarbons are concentrated using a concentrator (120) into a gaseous (123) or liquid (131) concentrated VOC fuel. The concentrated VOC fuel is then converted into a reformate (145) using a reformer (140). The reformate (145) is more easily consumed by an energy conversion device (160) such as a combustion engine, fuel cell, sterling engine or similar device that converts chemical energy into kinetic or electrical energy. The reformer (140) enables complex hydrocarbon fuels that are not normally suitable for use in an energy conversion device (160) to be converted into a reformate (145). The reformate (145) may be directly supplied into the energy conversion device (160).
Patent CA-2545095-A1 (CA)
Title: Apparatus and method of computer component heating
Inventor: BARMOAV FELIX
IPC: H01M50/574
Filed: 2004-08-19
Abstract: The present invention provides a computer component heater operably coupled to a pulse width modulation (PWM) power controller, said power controller operable to automatically vary a duty cycle in relation to the voltage of the power source supplying the heater.
Patent CA-2546819-A1 (CA)
Title: Method for the esterification of alcohols with olefinically unsaturated carboxylic acids
Inventor: GLOS MARTIN
IPC: C07C69/54
Filed: 2004-11-11
Abstract: The invention relates to a method for producing esters from alcohols and olefinically unsaturated carboxylic acids by reacting an alcohol with an olefinically unsaturated carboxylic acid or a reactive derivative thereof, in the presence of between 1 ppm and 1 wt. % of at least one oxazoline of formula 1, in relation to the weight of the reaction mixture of alcohol and olefinically unsaturated carboxylic acid/carboxylic acid derivative, R1, R2, R3, R4 and R5 representing hydrogen or branched, linear, cyclical, saturated or unsaturated hydrocarbon radicals containing up to 25 C atoms that can be substituted by heteroatoms, and R1, R2, R3, R4 and R5 being the same or different.
Patent CA-2549250-A1 (CA)
Title: System and method for integrating electronic mail services
Inventor: ZHUANG HAOHUA H Z
IPC: H04L7/00
Filed: 2006-06-09
Abstract: In the disclosed invention, the systems and methods are provided for integrating a plurality of electronic mail (email) services, composed of an email synchronization service, an integrated email service and a persistent storage module. The email synchronization service synchronizes emails from a plurality of email services with the persistent storage module while the integrated email service coupled to the persistent storage module and the email services provides necessary functions and interfaces as an intermediary between users and the email services. In the persistent storage, instead of being stored in folders, emails are associated to customizable views according to views' definitions.
Patent CA-2549565-A1 (CA)
Title: Hydrophobic polyamine ethoxylates
Inventor: WATSON RANDALL ALAN
IPC: C11D1/44
Filed: 2004-12-17
Abstract: A hydrophobic polyamine ethoxylate and modifications thereof to give improved cleaning benefits, improved formulability, and prevention of formation of larger ordered aggregates with in the presence of hard water and anionic surfactant.