baber/WOPTO huggingface dataset:
Patent CA-2416519-A1 (CA)
Inventor: MEYER PETRUS JOHANNES
IPC: A01N63/60
Filed: 2001-07-19
Abstract: The invention provides for a method for the administration of a nucleic acid substance to the cells of an animal, a plant or a micro-organism the method being characterised in that the nucleic acid substance is formulated with an administration medium which comprises a solution of nitrous oxide gas in a physiologically acceptable carrier solvent for the gas and which administration medium includes at least one fatty acid or ester or other suitable derivative thereof selected from the group consisting of oleic acid, linoleic acid, alpha-linoelic acid, gamma-linolenic acid, arachidonic acid, eicosapentaenoic acid [C20: 5.omega.3], decosahexaenoic acid [C22: 6.omega.3], ricinoleic acid and derivatives thereof selected from the group consisting of the C1 to C6 alkyl esters thereof, the glycerol-polyethylene glycol esters thereof and the reaction product of hydrogenated natural oils composed largely of ricinoleic acid based oils, such as castor oil, with ethylene oxide.
Patent CA-2421618-A1 (CA)
Title: Transgenic plants which produce isomalt
Inventor: VOGEL MANFRED
IPC: C12N15/82
Filed: 2001-07-12
Abstract: The invention relates to a transgenic plant, which can produce isomaltulose, to a transgenic plant, which can produce 6-O-.alpha.-D-glucopyranosyl-D-sorbitol, to a transgenic plant, which can produce 1-O-.alpha.-D-glucopyranosyl-D-mannitol and to a transgenic plant, which can produce a mixture of 1,6-GPS and 1,1-GPM. The invention also relates to breeding and harvest material of these plants and to methods for producing said transgenic plants.
Patent CA-2421937-A1 (CA)
Title: High-intensity light particularly for medical & dental application
Inventor: KERBER THOMAS
IPC: F21V29/54
Filed: 2003-03-10
Abstract: The present invention relates to high intensity lights for medical and dental applications, arid more particularly to such lights employing high intensity light emitting diodes, and even more particularly to such lights that are handheld.
Patent CA-2422456-A1 (CA)
Title: Levelling device with an adjustable width
Inventor: BAST CLAUS-JUERGEN
IPC: C10B37/02
Filed: 2001-06-30
Abstract: The device relates to a device for leveling the coal filled in the retort of a coke oven, comprising a leveler bar (2) connected with a leveler bar drive (1) that can be moved into and out of the retort (4) through a leveling opening (3), and performs a leveling movement back and forth in the retort (4). According to the invention, the leveler bar (2) has a rake blade (5) on its front end with a width that can be adjusted by an operating device (6) arranged in the leveler bar (2).
Patent CA-2422732-A1 (CA)
Title: Domestic treatment of fabrics with film-forming materials and blowing agents
Inventor: ALTMANN MARKUS WILHELM
IPC: D06M15/356
Filed: 2001-10-22
Abstract: Fabrics are treated with a film-forming material and a blowing agent, typically ammonium carbonate or bicarbonate, and ironed. The fabrics thus acquire dry wrinkle resistance, in addition to the benefit provided by the film-forming material.
Patent CA-2424256-A1 (CA)
Title: Accessory and motor/generator belt drive tensioner
Inventor: LIU KEMING
IPC: F16H7/08
Filed: 2001-10-01
Abstract: The invention is an improved belt tensioner for a belt drive system (10) having a belt tensioner (28), a crankshaft pulley (24), an accesory pulley, and a motor/generator pulley (14). The belt drive system further includes a power transmission belt (30) trained about the crankshaft pulley, the accessory pulley, and the motor/generator pulley. The belt tensioner is of the type including an attachment point adapted to be affixed to a stationary point relative to a cylinder block of an engine, a first belt tensioner pulley (16), a biasing member (38), and a connective portion adapted to communicate a force from the biasing member to the power transmission belt via the first belt tensioner pulley. An improved version mutually asymmetrically biases the first tensioner pulley and the second tensioner pulley toward movement tending to increase tension upon the power transmission belt.
Patent CA-2424375-A1 (CA)
Inventor: BRUHN STEFAN
IPC: G10L19/02
Filed: 2001-09-07
Abstract: L'invention concerne le codage de signal source acoustique bande large et étroite (x), améliorant la qualité de perception sonore des signaux correspondants reconstruits, par rapport aux techniques existantes. Une unité d'estimation d'amélioration (102), fonctionnant en série ou en parallèle avec le système classique de codage/décodage (101), améliore la perception d'un signal source acoustique par la biais d'un spectre d'amélioration (CE) qui comprend un nombre de coefficients spectraux supérieur au nombre des valeurs d'échantillon dans les trames correspondantes des signaux acheminant la représentation fondamentale codée du signal source. La longueur de bloc ainsi étendue de la trame du spectre d'amélioration permet d'apporter l'amélioration souhaitée à la qualité de perception sonore.
Patent CA-2426008-A1 (CA)
Title: Composite doctor blade and its method of manufacture
Inventor: MEHMOOD BILAL
IPC: D21G3/00
Filed: 2001-09-27
Abstract: A composite doctor blade comprises a steel support band configured with (Wa) a width and thickness (Ta) suitable for mounting in a blade holder, with tensile and yield strengths suitable for a selected doctoring application. A wear resistant strip of high speed steel is integrally joined to an edge of the support band. The wear resistant strip has tensile and yield strengths higher than those of the support band, and has a hardness of between about 55 to about 65 Rc.
Patent CA-2426439-A1 (CA)
Title: Identifying a workload type for a given workload of database requests
Inventor: VAN BOESCHOTEN ROBIN D
IPC: G06N20/00
Filed: 2003-04-23
Abstract: Workload type to be managed by a database management system (DBMS) is a key consideration in tuning the DBMS. Allocations for resources, such as main memory, can be very different depending on whether the workload type is Online Transaction Processing (OLTP) or Decision Support System (DSS). The DBMS also experiences changes in workload type during the normal processing cycle of the DBMS. Database administrators must therefore recognize the significant shift s of workload type that demand reconfiguring the DBMS in order to maintain acceptable levels of performance. Disclosed is a workload type classifier module, used by a DBMS, for recognizing workload types so that the DBMS may then manage or adjust its performance and reconfiguring its resources accordingly. The classifier may be constructed based on the most significant workload characteristics th at differentiate OLTP from DSS; then, the classifier is used for identifying changes in workload types contained in a workload. One aspect, there is provided, for an information retrieval system, a method of identifying a workload type for a given workload, including selecting a sample of the given workload, and predicting identification of the workload type based on a comparison between the selected sample and a set of rules.
Patent CA-2428642-A1 (CA)
Inventor: WERNER ROLF-GUNTHER
IPC: C07K19/00
Filed: 2001-11-07
Abstract: The invention belongs to the field of thrombolysis and of tissue plasminogen  activator (tPA) derivative production in prokaryotic cells. The invention relates to methods for the production of a recombinant DNA-derived tPA, a variant thereof or a (Kringle 2 Serine) K2S molecule or a variant thereof in  prokaryotic cells, wherein said tPA or K2S or variant is secreted extracellularly as an active and correctly folded protein, and the prokaryot ic cell contains and expresses a vector comprising the DNA coding for said tPA or K2S or variant operably linked to the DNA coding for the signal peptide OmpA . The invention further relates to specific K2S derivatives obtainable by said  method. The invention further relates to said DNA molecules and the use of said DNA molecules in said methods.
Patent CA-2430001-A1 (CA)
Inventor: BOWLER PHILIP
IPC: A61L29/16
Filed: 2001-11-29
Abstract: L'invention concerne des procédés permettant d'améliorer la photostabilisation de l'argent dans des substances médicales. Plus précisément, les procédés permettent d'accroître la photostabilisation de l'argent dans certaines substances renfermant des polymères hydrophiles, amphotères et anioniques par soumission de ceux-ci à des solutions renfermant un solvant organique et de l'argent; pendant ou après cette soumission un ou plusieurs agents sont ajoutés, facilitant ainsi la photostabilisation de la substance.
Patent CA-2430168-A1 (CA)
Title: Rail and supports therefor
Inventor: FENSTERMACHER JAMES G
IPC: E04F11/18
Filed: 2002-01-16
Abstract: A rail (12) has an axially extending undercut groove (14G) of a uniform generally "C" shaped cross-section which is supported by supports (10) attached to the rail (12) in spaced-apart relation. Each support (10) includes a bracket (20) and a lock member (22) attached to the bracket (20) for rotation and against displacement of the lock member (22) relative to the bracket (20). The lock member (22) includes a locking cam portion (60), which is received in an undercut groove.
Patent CA-2434719-A1 (CA)
Title: Selle pour cycles et motocycles de meilleure conception
Inventor: BIGOLIN GUISEPPE
IPC: B62J1/26
Filed: 2001-12-27
Abstract: La présente invention concerne une selle spécialement étudiée pour cycles et motocycles, qui présente une meilleure conception. Cette selle comprend un cadre de selle, une coque supérieure et une coque inférieure. Un élément de coussin, situé entre la coque supérieure et la coque inférieure, sert d'amortisseur pour les parties centrale et arrière du corps de la selle.
Patent CA-2439129-A1 (CA)
Title: Nouvelle molecule d'adhesion cellulaire de leucocyte active
Inventor: KATO YUTAKA
IPC: C12N1/19
Filed: 2002-02-15
Abstract: La présente invention concerne un gène d'une nouvelle molécule d'adhésion cellulaire qui participe à la régulation des fonctions immunes, une protéine et une technique d'évaluation efficace d'un régulateur d'activité de cette protéine. Cette invention concerne aussi un ADN dont la séquence de base est représentée par SEQ ID NO: 1, une molécule d'adhésion cellulaire codée par cet ADN, un acide nucléique antisens de cette séquence d'ADN et une technique d'évaluation d'un régulateur d'activité de cette protéine.
Patent CA-2439856-A1 (CA)
Title: Process for the preparation of citalopram
Inventor: BISWAS SUJAY
IPC: C07D307/77
Filed: 2002-03-08
Abstract: The present invention relates to an improved and industrially advantageous process for the preparation of citalopram represented by the following Formu la I, and pharmaceutically acceptable acid addition salt thereof.
Patent CA-2441873-A1 (CA)
Inventor: GALLANT JOHN K
IPC: H04L12/56
Filed: 2002-03-20
Abstract: In the context of a communications system, means are disclosed for ensuring that invocation of redirect features, such as call forwarding, do not circumvent call blocking settings. User profile (610) information associated with a party controls the invocation of features for the party and controls the screening (620) of redirect contacts resulting from feature invocation.  The behavior of feature-associated contact screening for the party is configurable independently of the originating calling permissions of the party.
Patent CA-2443636-A1 (CA)
Title: Remedial agent for chronic articular rheumatism
Inventor: INOUE NAOKI
IPC: A61K31/496
Filed: 2002-04-09
Abstract: The present invention relates to an excellent remedial agent for chronic rheumatoid arthritis, comprising an aminostilbazole derivative represented by the following formula [1] or a salt thereof as an active ingredient:     A-B-D-E [1]     Wherein A represents heteroaryl or an oxide thereof, B represents ethenylene, D represents phenylene, E represents the formula:  -N(R)SO2-G [wherein G represents phenyl, R represents hydrogen, alkyl, or -COR0 (R0 represents alkyl, alkoxy, aryloxy, 5- to 6-membered heteroaryl, heteroarylmethyl, aminoalkylene or cyclic amino alkylene)or the like].
Patent CA-2445136-A1 (CA)
Title: Liftable turfing systems
Inventor: CASIMATY GABRIEL
IPC: E01C13/00
Filed: 2002-04-24
Abstract: A liftable support structure for a turf system, the support structure comprising a skeletal framework (50) having an open based structure with upstanding sides and at least two parallel spaced cross beams (51, 52), the framework (50) defining open subsections, each subsection supporting a latticework panel (90) that sits on the ledge structure. The framework (50) having a plurality of spaced lifting points and the cross beams (51, 52) defining access to forklift tines.
Patent CA-2445464-A1 (CA)
Title: Raised on-chip inductor and method of manufacturing same
Inventor: LIU CHANG
IPC: H01F41/04
Filed: 2002-05-23
Abstract: A raised on-chip planar inductor (12). An inductor (12) is fabricated on a substrate (14). The inductor (12), except for an anchoring extremity (24), is lifted from the substrate (14), preferably by application of a magnetic field to a magnetic layer (38) formed on the inductor (12). The lifting of the inductor (12) deforms a plastic bending region (26). After the magnetic field is removed, the inductor (12) remains raised with respect to the substrate (14).
Patent CA-2446085-A1 (CA)
Inventor: GRANDGENT CHARLES M
IPC: H04L12/16
Filed: 2002-04-30
Abstract: La présente invention porte sur un procédé de audio/vidéo conférence comprenant une plate-forme (26) d'audio conférence. Cette plate-forme comprend des cartes d'interface réseau (38 40), des cartes de traitement (44 46), une unité centrale (48), un bus TDM (42) et un bus PCI (50). Le procédé consiste à utiliser une valeur de seuil dynamique pour déterminer s'il y a des sons vocaux sur la ligne. En variante, le procédé consiste à déterminer une valeur de seuil dynamique en fonction d'une ou plusieurs caractéristiques de signaux reçus sur un port, associer cette valeur de seuil dynamique au port ; et comparer une ou plusieurs caractéristiques de signaux reçus sur le port à la valeur seuil dynamique. Les signaux reçus sur une pluralité de ports sont totalisés, mais pour les ports dont les caractéristiques de signaux ont une relation spécifique avec la valeur de seuil dynamique associée à ces ports, les signaux ne sont pas inclus dans la somme.
Patent CA-2446787-A1 (CA)
Inventor: AUSLANDER JUDITH D
IPC: C09D11/00
Filed: 2002-05-10
Abstract: Ink composition described are suitable for ink jet printing (ink jet inks) and are highly effective for simultaneously imparting visible and fluorescent images. Figure 1 illustrated both visible and fluorescent images enabled by printing the inks of the invention on a substrate, one of a printed substrate in reflection under illumination by visible light and one of the same printed substrate fluorescing under ultraviolet excitation. The image scanned in reflection (102) was obtained by illumination the marking with visible light.  The image scanned in fluorescence (104) is obtained by viewing the visible red-fluorescent emissions under ultraviolet (UV) illumination.
Patent CA-2448672-A1 (CA)
Inventor: JACOBS SCOTT
IPC: B05B1/30
Filed: 2002-05-30
Abstract: La présente invention concerne un robinet à commande à effleurement permettant d'établir un écoulement de fluide entre un conduit d'entrée et un conduit de sortie. Ce robinet comporte un cylindre d'écoulement définissant une chambre d'entrée en communication fluidique avec le conduit d'entrée, et une chambre de sortie en communication fluidique avec le conduit de sortie. Le cylindre d'écoulement comporte une platine d'extrémité et une platine intermédiaire équipée d'une bague centrale à orifice. Une membrane souple est montée, la face occlusive en contact la bague de façon à réaliser l'étanchéité. Un bord de la membrane est couplé à la platine intermédiaire. Cette membrane comporte un trou de petit diamètre établissant un contact fluidique entre la chambre d'entrée et une chambre intermédiaire définie par la platine intermédiaire du cylindre d'écoulement. Un piston placé sur la membrane sert à créer l'étanchéité avec la face opposée de la membrane vue depuis la face occlusive. Le piston est relié à l'extrémité d'une tige passant par l'orifice de la membrane. Un ressort est monté entre la platine d'extrémité du cylindre d'écoulement et la face de contact du piston. Une poussée s'exerçant sur la tige amène le piston à se séparer de la membrane, ce qui crée une pression de fluide sur la face de contact de la membrane de façon à pousser le piston vers l'extrémité de la platine d'extrémité, ce qui comprime le ressort et amène la membrane à se séparer de la bague, et ainsi le fluide à s'écouler dans la chambre de sortie depuis la chambre d'entrée en traversant l'orifice. La suppression de l'action sur la tige amène le ressort à se décomprimer, ce qui force le piston et la membrane à s'écarter de la platine d'extrémité, rétablissant ainsi l'étanchéité entre la face occlusive et la bague de façon à empêcher l'écoulement du fluide de la chambre intermédiaire vers la chambre de sortie.
Patent CA-2450215-A1 (CA)
Title: Method of labelling crnas for probing oligo-based microarrays
Inventor: HJALT TORD
IPC: C12Q1/6837
Filed: 2002-08-16
Abstract: A novel method of labelling cRNAs for probing oligo-based microarrays is disclosed. The polynucleotide template of interest is reverse transcribed in to double-stranded cDNA using random primers that include an RNA polymerase promoter. This cDNA is then used as a template for synthesis of labeled RNA via in vitro transcription in the presence of labeled precursors.
Patent CA-2453337-A1 (CA)
Title: Methods and materials for the treatment of testosterone deficiency in men
Inventor: PODOLSKI JOSEPH S
IPC: A61K31/135
Filed: 2002-07-09
Abstract: The present invention relates to the use of compositions comprising trans-clomiphene for treating men with hypogonadism. The invention is also directed to methods for treating males with hypogonadism.
Patent CA-2453918-A1 (CA)
Title: Apparatus and method for precluding articles from falling into a gap
Inventor: OWEN JAMES G
IPC: A47B97/00
Filed: 2003-12-22
Abstract: A guard for precluding articles from falling into a gap between a vertical surface and an adjacent horizontal surface, wherein the vertical surface extends above the horizontal surface, comprises an elongated section of materiel including a surface; portion substantially defining a plane and a gap-covering portion extending away in a fixed angular relationship from the plane of the surface portion. The surface portion is adapted to be affixed to the vertical surface either by an adhesive or, where the vertical surface is a magnetizable metal, by a magnetic portion. The gap-covering portion extends a distance of at least about 0.5 inch measured orthogonally from the surface portion.
Patent CA-2454681-A1 (CA)
Title: Medicament inhibant un systeme d'echange sodium/calcium
Inventor: SATOH NAOYA
IPC: A61K31/55
Filed: 2002-07-24
Abstract: L'invention concerne un médicament inhibant un système d'échange de sodium/calcium comprenant, comme principe actif, une substance sélectionnée dans le groupe constitué d'un dérivé d'acide aminobenzènesulfonique représentée par la formule générale suivante (I) et son sel, et son hydrate et son solvate, dans laquelle R¿1? représente un atome d'hydrogène, un groupe alkyle C¿1?-C¿6? et analogue; R¿2? représente un atome d'hydrogène, un groupe alkyle C¿1?-C¿6? ou un groupe aralkyle C¿7?-C¿12?; et n représente un entier allant de 1 à 4. Le médicament sert à supprimer l'accumulation de calcium intracellulaire générée dans des conditions très graves de dyscrasie faisant suite à la combinaison clinique d'ischémie/reperfusion et d'augmentation du sodium intracellulaire.
Patent CA-2455270-A1 (CA)
Title: Method and apparatus for short circuit welding with pulse gas
Inventor: HUTCHISON RICHARD M
IPC: B23K9/09
Filed: 2004-01-15
Abstract: A method and apparatus for short circuit welding, or a gas source therefor, includes providing a pulse gas to a welding location and initiating a short circuit welding process. The type of gas being provided is changed after the process has been established. Alternatively, it includes a gas source therefor, and further includes mixing at least two types of gas components and providing the mixture to a welding location, and initiating a short circuit welding process. The mixture is subsequently changed. The process can be a hybrid welding including providing short arc type welding power and intermittently providing pulse type welding power.
Patent CA-2455390-A1 (CA)
Inventor: LABIAGA LARREA JOSE RAMON
IPC: H04S1/00
Filed: 2002-06-19
Abstract: The invention relates to a device comprising: a circuit that is used to mix a stereo input signal with another monaural input signal, independently amplifying and/or attenuating the mixture of both signals; three active frequency dividers that are used to separate the low, medium and high frequencies; three independent amplifiers for the three separate frequency ranges; a sub-bass generator which is connected to the outlet of the low- frequency monaural amplifier; an earpiece and/or a two-way baffle system whi ch is connected to the outlets of the medium- and high-frequency amplifiers. Optionally, said amplifier outlets can be the two channels of a stereo amplifier.
Patent CA-2455712-A1 (CA)
Title: Adjustable flow heat recovery ventilator and method
Inventor: GRINBERGS PETER KARL
IPC: F24F12/00
Filed: 2004-01-21
Abstract: The present invention provides a novel system for and method of balancing fresh air flow and exhaust air flow through a ventilator. The ventilator comprises an air-to- air heat exchanger operably mounted within a principal fresh air flow passage and a principal stale air flow passage. The invention involves two flow meters respectively connected to the principal fresh air flow passage and the principal stale air flow passage, in parallel to the air-to- air heat exchanger. The flow meters are proportionally responsive to mass flow of the air flow passages to which they are connected. The invention further involves at least one damper within at least one of the air flow passages. To ensure that both air flow meters indicate a substantially equal response, each damper can be adjusted to change the amount of air flow within its respective air flow passage.
Patent CA-2459656-A1 (CA)
Inventor: PALM TOD
IPC: B32B3/12
Filed: 2004-03-04
Abstract: A sandwich panel includes a honeycomb core of a plurality of cells. A first skin is adhered to a first surface of the honeycomb core with an adhesive. A  second skin is adhered to a second surface of the honeycomb core with the adhesive.  The plurality of cells extend longitudinally between the first and second skins.  The first and second skins adhere to the honeycomb core to form a sandwich panel having a surface area of at least 2.25 square feet. A foam fill is disposed within the cells of the honeycomb core. The foam fill and the honeycomb core define a first gap region proximate to the first skin and a second gap region proximate to the second skin.
Patent CA-2462516-A1 (CA)
Title: Lightweight construction element and method for producing the same
Inventor: LINDNER KARL-HEINZ
IPC: B23K33/00
Filed: 2003-02-26
Abstract: The invention relates to a lightweight construction element having an inner, light metal, framework structure and consisting of a plurality of extruded hollow profiles (1, 2, 3) which are interconnected in a plane configuration.  Said lightweight construction element has a circumscribed circle having a diameter of at least 300 mm, and a maximum wall thickness of 0,5 % of said value.