baber/WOPTO huggingface dataset:
Patent CA-2402131-C (CA)
Inventor: AGRIS PAUL F
IPC: B01J20/281
Filed: 2000-12-29
Granted: 2013-04-02
Abstract: Cette invention concerne un anticorps qui se lie spécifiquement à un oligomère synthétique (tel qu'un oligonucléotide ou un oligopeptide) auquel est lié par covalence un groupe de protection organique, ledit anticorps ne se liant pas à cet oligomère synthétique lorsque le groupe de protection organique n'y est pas lié par covalence. L'invention porte également sur des procédé d'obtention et d'utilisation de tels anticorps, ainsi que sur des cellules intervenant dans la fabrication des ces anticorps et sur des articles qui portent des oligomères immobilisés pouvant s'utiliser dans le cadre de méthodes d'analyse avec de tels anticorps.
Patent CA-2410412-C (CA)
Inventor: VUARNOZ ALINE
IPC: C09D11/101
Filed: 2001-06-01
Granted: 2009-12-29
Abstract: The present invention relates to a composition for forming layers on substrates which are removable upon scratching after being curing by UV  radiation. The composition comprises film forming components with at least one second organic molecule having at least one epoxy group and at least one second organic molecule having at least one nucleophilic group being crosslinkable with said epoxy group of said first organic molecule upon irradiation with electromagnetic radiation in the ultraviolet range of the electromagnetic spectrum, wherein the weigth ratio (r) of the sum of the film forming components and said substances insoluble in the composition is in the range of between 0.35 to 0.85, preferably between 0.4 and 0.7, even more preferably between 0.45 and 0.6.
Patent CA-2414025-C (CA)
Title: Method and electronic apparatus for reversing the rotation of an engine
Inventor: REGAZZI GIANNI
IPC: F02D27/02
Filed: 2002-12-12
Granted: 2009-07-07
Abstract: A method and an electronic apparatus for reversing the rotation of a two-stroke internal combustion engine, provided with an ignition system powered by a permanent magnet voltage generator. The electronic apparatus comprises a microprocessor control unit programmed for controlling the sparking both during forward and backward rotations, and for controlling the reversal rotation procedure of the engine. The reversal procedure is controlled on the basis of information obtained from a first binary signal emitted by a bistable magnetic sensor activated by the magnetic flux of the generator, and from a second binary signal correlated to the polarities of output voltage of the voltage generator. The original forward or backward rotation is made to reverse by providing a sparking delay, and subsequently generating an advanced spark while the engine is still rotating in the original direction.
Patent CA-2414603-C (CA)
Inventor: SETTER RALPH E
IPC: G01N35/02
Filed: 1994-03-28
Granted: 2005-08-16
Abstract: To sample liquids containing volatile materials, the liquid is pumped through a syringe needle into a container until the container overflows. The needle is removed slowly and the container is automatically closed as the needle is withdrawn, wherein liquid flows upwardly continuously as the needle is withdrawn through an opening. The cap for the container includes a closure having a valve opening extending upwardly and sized to narrowly receive a syringe in a perpendicular valve member opening. The valve member includes a flat member on one end adapted to be gripped by a cam follower for opening and closing of the valve opening in coordination with the movement of the syringe.
Patent CA-2416863-C (CA)
Inventor: LAHAY LEON
IPC: E04H4/08
Filed: 2003-01-21
Granted: 2005-12-06
Abstract: A spa cover removing device has improved rigidity and includes cross pieces that fit into elongate sleeves provided at each end of a center hinge between two half sections of a spa cover. The removing device has a substantially rigid frame with a pair of parallel side bars positioned on opposing sides of the spa housing, the side bars have upper ends rigidly attached to upper elbow pieces projecting toward each other, each elbow piece rigidly joined to retainer bars to extend across the center hinge of the spa cover and support the spa cover. The side bars of the rigid frame also have lower ends rigidly attached to lower elbow pieces connected to a single square tubular pivot shaft extending across the spa housing, and the pivot shaft is supported in annular supports at the opposite sides of the spa housing, these annular supports each have an internal diameter sufficient for the pivot shaft of the rigid frame to pivot therein and hence remove the spa cover.
Patent CA-2423093-C (CA)
Title: Ameliorations apportees a un systeme de regulation d'une expression transgenique
Inventor: ABRUZZESE RONALD V
IPC: C12N15/31
Filed: 2001-09-25
Granted: 2013-09-17
Abstract: Cette invention a trait à un nouveau système d'expression susceptible d'induction, se caractérisant par un effet biologique indécelable en l'absence d'un inducteur, mais faisant montre d'une inductibilité efficace en présence d'un inducteur.
Patent CA-2424054-C (CA)
Inventor: GRANGER SEAN ELLIOT
IPC: B60R13/04
Filed: 2001-09-11
Granted: 2010-04-06
Abstract: A clip (10) mounts a corner cladding panel (14) to a body structure (16). The clip has a body (18) having a tab (20) extending in a longitudinal direction. An attachment fixture (22) extends from the body in a direction orthogonal to the longitudinal direction. The clip (10) is attachable to the body structure in the orthogonal direction and positions the clip (10) to receive the corner cladding panel (14) in the longitudinal direction. The body has a pin (24) extending in the orthogonal direction that maintains an orientation of the clip (10) to receive the cladding in the direction of application. The clip (10) has a ridge (28) positioned to snappingly engage the cladding panel (14) to maintain engagement therebetween.
Patent CA-2432048-C (CA)
Title: Multi-mode pipe projector
Inventor: FLEMING RICHARD ALFRED G
IPC: B06B1/06
Filed: 2003-06-12
Granted: 2010-07-20
Abstract: An underwater acoustic projector comprising a pair of spaced apart end plates with an acoustic driver positioned between the end plates, the driver having smaller cross- sectional dimensions than the end plates. Each end plate close one end of an open ended tubular pipe waveguide and that plate is mechanically connected to one end of a piezoelectric drive unit with a tubular waveguide extending inwards and surrounding the end portion of the acoustic driver.
Patent CA-2434539-C (CA)
Inventor: BACON RAYMOND JOHN
IPC: A61M15/00
Filed: 2002-01-24
Granted: 2009-11-24
Abstract: A breath actuated dispenser there-shown has a generally L-shaped hollow body (1) with a mouthpiece (2). An aerosol drug can (3) is mounted in the body. The can has a dispensing spout (4), which engages a receptor moulding (5) incorporating a living hinge (11), a movable outlet member (8) and a kink valve (9). A flap member (31) is pivotally mounted between the can and the receptor moulding. Breathing in through the dispenser by the patient will cause the flap to be drawn down against its spring (34). The outlet member is then tipped down by the spring (37) to point out of the mouthpiece (2), whence the dose is dispensed by opening of the kink valve.
Patent CA-2435939-C (CA)
Title: Bank note validation and storage apparatus
Inventor: GUINDULAIN VIDONDO FELIX
IPC: G07D5/00
Filed: 2003-07-24
Granted: 2012-05-22
Abstract: Apparatus for bank note validation and storage to be used mainly in automatic machines dispensing products as well as game and prize recreational machines, having the apparatus (1) a bank note validation head (2) and a storage element (3) for bank notes validated as valid. The head (2) is defined by the hinged joint with two bodies (4, 5) attached according to a "L" shaped surface, with the head (2) incorporating a number of devices for validating bank notes, whilst the element (3) for bank note storage has a provisional housing (34), defined as a prolongation of the head's channel (6) and a final storage compartment (37).
Patent CA-2436051-C (CA)
Inventor: GRAHAM LAWRENCE ALAN
IPC: A23L19/18
Filed: 2002-01-08
Granted: 2010-08-03
Abstract: Dispositif et procédé servant à distribuer de l'assaisonnement sur des enfilades de pommes de terre chips empilées au moyen d'une série de lamelles de distribution vibrantes (118). Une extrémité de décharge rétrécie (210) pour chaque lamelle de distribution est placée au-dessus d'une enfilade de pommes de terre chips, ce qui permet de diriger l'assaisonnement sur chaque pomme de terre et de limiter la quantité d'assaisonnement devant être recyclé ou rejeté. L'oscillation des lamelles de distribution (118) répartit uniformément l'assaisonnement sur les pommes de terre chips et empêche cet assaisonnement de s'accumuler sur le dispositif de distribution.
Patent CA-2438615-C (CA)
Inventor: LUBKER JOHN W II
IPC: E04B5/00
Filed: 2002-02-15
Granted: 2007-05-29
Abstract: A protective drainage wrap (10) comprises a first portion (12) and a second portion (14). The first portion (12) comprises cross-woven or cross-laminate material in the machine direction (12a) and in the transverse direction (12b).  The material in the machine direction (12a) comprises a polyolefin, polyester, nylon or combinations thereof and has a first thickness. The material in the transverse direction (12b) comprises a polyolefin, polyester, nylon or combinations thereof and has a second thickness. The second thickness is at least about 2 times greater than the first thickness so as to assist in providing drainage for moisture build-up. The second portion (14) is a coating comprising a polyolefin, polyester, nylon or combinations thereof. The first portion (12) and second portion (14) are located adjacent to each other.  According to one embodiment, the material in the transverse direction (12b) is yarn.
Patent CA-2439394-C (CA)
Title: Method of reinforcing and waterproofing a paved surface
Inventor: JONES DAVID R IV
IPC: E01C3/06
Filed: 2002-02-26
Granted: 2008-10-07
Abstract: In a method of reinforcing and waterproofing a paved surface, a layer of liquefied asphalt (12) is applied on a paved surface (10). A reinforcement mat (14) is applied over the liquefied asphalt. The reinforcement mat is a nonwoven mat produced from fibers having a melting point above about 320~F  (160~C), and selected from mineral fibers such as glass fibers, polymer fibers, or mixtures thereof. The liquefied asphalt penetrates and soaks the reinforcement mat to form a water barrier. A layer of paving material (20) is applied over the reinforcement mat.
Patent CA-2441031-C (CA)
Title: Fermeture sterile permeable au gaz
Inventor: ULM MICHELE M
IPC: B65D55/02
Filed: 2002-02-14
Granted: 2008-01-08
Abstract: L'invention porte sur un récipient (10) équipé de plusieurs panneaux (12-18) reliés ensemble de manière à former un manchon (64). Ces panneaux (12-18) possèdent chacun un rebord d'extrémité qui coopère de manière à définir un plan imaginaire (P) au niveau d'une extrémité du manchon (64). Ce récipient (10) comporte aussi un panneau d'extrémité (20, 22) relié aux panneaux (12-18) au niveau d'une extrémité du manchon (64). Le panneau d'extrémité (20, 22) présente au moins une portion qui s'étend au-delà du plan imaginaire (P). Le boîtier de support (100) sert à soutenir le récipient (10). Un système de cintre (150) soutient une partie supérieure du récipient (10) à l'intérieur du boîtier (100). Ce récipient (10) est également pourvu d'une fermeture d'orifice (300) qui sert de barrière à la fois stérile et perméable au gaz.
Patent CA-2442697-C (CA)
Title: Hydraulic fluids having improved corrosion protection
Inventor: WENDEROTH BERND
IPC: C10M139/00
Filed: 2002-04-03
Granted: 2011-03-15
Abstract: Hydraulic fluids, in particular brake fluids for motor vehicles, having improved corrosion protection, comprising (a) from 0.005 to 0.125% by weight of 1H-1,2,4-triazole, and (b) from 0 to 10% by weight of one or more further corrosion inhibitors, where, on concomitant use of 1H-1,2,3-benzotriazole and/or 1H-1,2,3-tolutriazole and/or derivatives thereof, the weight ratio between 1H-1,2,4-triazole and the said 1H-1,2,3-triazoles must be greater than 4:1.
Patent CA-2443104-C (CA)
Title: Methode et systeme de mise en place d'un greffon a bifurcation
Inventor: CHOBOTOV MICHAEL V
IPC: A61B/
Filed: 2002-04-11
Granted: 2011-07-26
Abstract: L'invention concerne un système de mise en place, bas profile et flexible, conçu pour placer un dispositif intracorporel extensible, et plus particulièrement un greffon endovasculaire, comportant au moins une courroie disposée circonférentiellement autour du dispositif et présentant une configuration contraignante. La courroie est desserrée par l'intermédiaire d'un élément de desserrage, tel qu'un fil de desserrage, par retrait du fil des extrémités en boucle de la courroie. Il est possible d'employer et de desserrer séquentiellement plusieurs courroies de manière à commander l'ordre de desserrage et la mise en place du greffon endovasculaire. Une enveloppe protectrice externe peut être disposée autour du greffon endovasculaire lorsqu'il est soumis à un état de contrainte, cette enveloppe devant être rétractée ou retirée d'une quelconque autre manière avant la libération du greffon de son état de contrainte. Le système de mise en place peut être configuré pour permettre un placement réalisé au moyen d'un dispositif de guidage, tel qu'un fil guide. Ledit système peut également être configuré de manière à assurer la mise en place de dispositifs intracorporels à bifurcation.
Patent CA-2447306-C (CA)
Inventor: SMITH CLAYTON
IPC: E21B36/00
Filed: 2003-10-30
Granted: 2009-05-12
Abstract: A packer fluid is provided for use with a wellbore fluid in an annulus or casing bore, having an aqueous portion which contains additives for preventing corrosion, microbiological activity, salt and scale deposition, and an environmentally-acceptable capping fluid which resides at a top of the wellbore to act as freeze protection and as thermal insulation in a the frost penetration layer. The additives in the packer fluid are particularly selected to exist in the aqueous additive fluid and in the wellbore fluid and to be substantially immiscible with the capping fluid and thereby prevent significant migration of the additives into the capping fluid which would compromise its environmental acceptability.
Patent CA-2450445-C (CA)
Title: Imitation cheese compositions and method of producing such compositions
Inventor: JACOBSON MICHAEL R
IPC: A23C20/00
Filed: 2002-06-25
Granted: 2007-11-20
Abstract: An imitation cheese composition containing moisture, preferably in an amount that is as least 60 % by weight, a hydrocolloid, a cheese-derived component in an amount less than about 15 % by weight of the composition, cheese flavoring that is natural or artificial and an acidulents in an amount that causes a pH  of the composition to be not greater than 4.6. The composition is sufficiently firm such that it can be at least one of sliced, cut, shredded or grated.  Preferably, no more than 1 % protein is present, and/or the acidulent is in a total titrateable amount of less than 1.5 % by weight of the composition, resulting in an imitation cheese having a flavor, texture and consistency that was only previously attainable in a pasturized process cheese product.
Patent CA-2451102-C (CA)
Title: Right angle clip applier apparatus and method
Inventor: STEARNS RALPH A
IPC: A61B17/068
Filed: 2002-07-08
Granted: 2009-09-15
Abstract: A right angle clip applier apparatus including distal clip applying mechanism and a proximal advancing mechanism positioned in a handle assembly. The clip applying mechanism includes a feed rod interfacing with a cartridge for the advancing and applying of clips on tissue portions. A plurality of clips are enclosed in the apparatus. The advancing mechanism is actuated by a lever in the handle assembly which creates a drive force that repositions the feed rod and clips. Each actuation of the lever applies a first clip and advances clips to a new position in a distal direction. The clip applying mechanism can be utilized at any angle and can be rotated through 360 degrees while holding the handle in a fixed position. An empty clip indicator is provided.
Patent CA-2452757-C (CA)
Inventor: DUGAS MICHAEL BERNARD
IPC: B32B7/04
Filed: 2002-07-19
Granted: 2008-07-15
Abstract: A multi-layer article comprised of a first and second layers bonded together.  The first layer is comprised of two plies and a third material between the two plies. The two plies are bonded together at a plurality of discrete bond sites. The bonding of the plies form an interior region between the plies.The third material of the first layer is disposed between and substantially fills the interior region between the plies. The third material differs from the first and second plies by at least one material property selected from thermal properties, elongation properties, elastic properties, or conductive properties. The third material is apertured in regions coincident with the bond sites of the first layer and the first and second plies are joined to each other through the apertures.The second layer of the article comprises a cellulosic web.
Patent CA-2457398-C (CA)
Inventor: MCGOVERN HUGH
IPC: F16B35/06
Filed: 2002-08-05
Granted: 2010-12-14
Abstract: The present invention is directed to a deck screw intended for use with composite lumber, although it can be used with other wood products, such as pressure treated lumber, the deck screw of the present invention may be provided with a head and a shaft that has two regions of varying diameter. The upper region has threads that exceed the number of threads of the lower shaft, on a unit length basis. The treads of the upper shaft may be configured in an inverted buttress design. The lower region of the shaft terminates at a tapered distal end having a pointed tip that leads the screw through the wood material. Threads are provided on the lower region of the shaft. The head of the screw is provided with an upper surface, a lower surface, and a crown that extends around the perimeter of the head. The crown extends beyond the lower surface of the head, forming a recessed region between the lower edge of the crown and the shaft of the screw. The head may also be provided with an undercut. Further, the head of the screw may be provided with a square driver opening that permits the persons installing the screw to use a square bit. For instance the opening may be a #2 square driver opening. It should be understood that Phillips heads or flat heads in various sizes might also be employed.
Patent CA-2462122-C (CA)
Title: Herbicide microemulsion-forming-concentrates, microemulsions, and methods
Inventor: HEROLD ANTHONY E
IPC: A01N59/20
Filed: 2002-03-21
Granted: 2010-02-09
Abstract: Described are herbicide compositions, in particular, herbicide compositions that are prepared from microemulsions containing herbicide compound in acid form, and methods of their preparation and use.
Patent CA-2467439-C (CA)
Title: Phase sync circuit
Inventor: TOYODA NOBUHIRO
IPC: H03L7/08
Filed: 2002-07-30
Granted: 2009-07-14
Abstract: In a phase sync circuit (40) which extracts a clock signal CK  from a data signal D in a random NRZ format, particularly in a phase sync circuit (40) of a dual loop configuration including both a phase comparison circuit (81) and a frequency comparison circuit (10), a phase sync circuit (40) capable of achieving both broadening of the capture range and extraction of a high-quality clock signal without requiring any reference clock signal is provided. A clock signal Ca, another clock signal Cb having a phase delayed by an approximately 1/4 period from the clock signal Ca and the data signal D are input to the frequency comparison circuit (10) to output a logical value according to the high-low relationship between the frequency of the clock signal and the bit rate of the data signal D. This logical value is fed back by a frequency comparison loop F2 to bring the frequency of the clock signal CK close to the bit rate of the data signal D without requiring any reference clock signal, thus achieving both broadening of the capture range and extraction of a high-quality clock signal.
Patent CA-2467909-C (CA)
Title: Method and apparatus for mixing pulverous material with liquid
Inventor: BERGMAN JOHN
IPC: B01F13/10
Filed: 2002-11-21
Granted: 2010-09-14
Abstract: The invention relates to a method and apparatus for mixing pulverous material with liquid in a mixing chamber (3), wherein the liquid is set in rotatory motion within the substantially vertical mixing chamber (3), the liquid being supplied therein in a substantially tangential manner from a top section of the mixing chamber (3), such that the liquid is deflected for rotatory motion against a wall of the mixing chamber (3) while advancing, in response to a pressure difference, downwards in the direction of a longitudinal axis of the mixing chamber (3). Pulverous material is supplied by means of compressed air into the mixing chamber (3) from the top section of the mixing chamber (3) and into an air core (A) established by the liquid in rotatory motion, such that the pulverous material containing little air, and by being heavier than the air contained in the pulverous material and/or used for carrying the same, is driven in response to a centrifugal force into the liquid presently in rotatory motion, and the air, contained in the pulverous material and used for carrying the pulverous material, separates towards the eddy centre, and that the liquid containing pulverous material and the air supplied into the mixing chamber, are discharged through an at least substantially open bottom section of the mixing chamber (3).
Patent CA-2471780-C (CA)
Inventor: HEATON KEITH PATRICK
IPC: A61B46/10
Filed: 1998-09-09
Granted: 2008-01-29
Abstract: A suction head for applying suction to a wound area comprises a first face having a substantially planar flange and a connector. The connector is adapted to connect to a suction tube. A second face has a plurality of projections. An aperture is provided from the second face, through the flange and to the connector on the first face. The projections define a plurality of channels that are adapted to facilitate flow of fluids from about the second face toward the aperture.
Patent CA-2475156-C (CA)
Title: Systeme de chromatotherapie mis en application dans une baignoire
Inventor: KOLAR ANTON J
IPC: A61H33/00
Filed: 2003-02-06
Granted: 2007-09-25
Abstract: Système d'éclairage conçu pour appliquer une chromatothérapie et comprenant une pluralité d'appliques lumineuses montées à travers les parois d'une baignoire afin de projeter différentes lumières colorées dans l'eau que cette baignoire contient. Ces appliques lumineuses sont mises en service par une unité de contrôle centrale et comportent chacune un boîtier possédant une surface intérieure concave. Un ensemble de diodes électroluminescentes projetant différentes lumières colorées est monté sous une coiffe recouvrant une extrémité du boîtier. Une lentille est vissée sur l'extrémité opposée de ce boîtier depuis l'intérieur de la baignoire afin de fixer l'applique lumineuse à cette dernière. La surface concave reçoit par projection les différentes lumières colorées et réfléchit la lumière provenant de l'applique lumineuse de façon mélangée.