baber/WOPTO huggingface dataset:
Patent CA-2361353-A1 (CA)
Title: Product and method for obtaining specific immunisation with one or more antigens
Inventor: HEENEY JONATHAN LUKE
IPC: A61K39/21
Filed: 2000-01-28
Abstract: A large number of recombinant of viral and bacterial systems has been engineered as vectors to express foreign genes for vaccination and/or gene therapy. A common problem is the immune response to the vector itself. The presence of anti-vector immune responses may preclude sufficient priming or delivery if pre-existing immune responses are present, or impair optimal "boosting" upon subsequent immunisation or delivery. The invention provides means and methods for vaccinating an animal or a human to obtain therein an immune response against at least one antigen, comprising different vaccine compositions for sequential administration to said animal or said human, eac h containing at least said antigen or a precursor thereof, wherein said vaccin e compositions differ from each other by the presence therein of a different vector.
Patent CA-2361525-A1 (CA)
Inventor: BUNNELLE WILLIAM H
IPC: A61P25/00
Filed: 2000-01-25
Abstract: L'invention concerne des composés correspondant à la formule (I), ou des sels de ceux-ci, acceptables sur le plan pharmacologique. Dans cette formule, V est choisi dans le groupe constitué par une liaison covalente et CH2, W est choisi dans le groupe constitué par une liaison covalente, CH2 et CH2CH2, X est choisi dans le groupe constitué par une liaison covalente et CH2, Y est choisi dans le groupe constitué par une liaison covalente, CH2 et CH2CH2, Z est choisi dans le groupe constitué par CH2, CH2CH2, et CH2CH2CH2, L1 est choisi dans le groupe constitué par une liaison covalente et (CH2)n, n vaut 1 à 5, R1 est choisi dans le groupe constitué par (a), (b), (c), (d), (e), (f), (g), (h), (i), (j), (k) et (l), R2 est choisi dans le groupe constitué par hydrogène, alcoxycarbonyle, alkyle, aminoalkyle, aminocarbonylalkyle, benzyloxycarbonyle, cyanoalkyle, dihydro-3-pyridinylcarbonyle, hydroxy, hydroxyalkyle, phénoxycarbonyle et -NH2. Ces composés et leurs sels sont utiles pour réguler la transmission synaptique chez les mammifères.
Patent CA-2363568-A1 (CA)
Inventor: SHIBUYA MASABUMI
IPC: G01N33/574
Filed: 2000-03-03
Abstract: A method for diagnosing leukemia by using antihuman VEGF receptor Flt-1 antibody; and diagnostics and remedies for leukemia containing as the active ingredient antihuman VEGF receptor Flt-1 antibody.
Patent CA-2363791-A1 (CA)
Title: Urethane-modified polyisocyanurate foam
Inventor: SATO TSUYOSHI
IPC: C08G18/54
Filed: 2001-11-27
Abstract: A urethane-modified polyisocyanurate foam obtained by reacting (A) a polyisocyanate compound component, (B) a polyol component, containing a modified phenolic resin obtained by adding 20 to 100 parts by weight of a polyhydric alcohol or its alkylene oxide adduct to 100 parts by weight of a benzylic ether type phenolic resin and heating under a reduced pressure, in an amount of at least 3 wt% to the total resin component, (C) water and (D) a foam stabilizer comprising a mixture of at least 2 silicone type surfactants having different surface tensions wherein a surfactant having a higher surface tension has a surface tension of higher than 22 dyne/cm and a surfactant having a lower surface tension has a surface tension of at most 22 dyne/cm, in the presence of (E) a urethane-forming catalyst and/or a trimerization catalyst.
Patent CA-2364639-A1 (CA)
Inventor: POETTER RAINER
IPC: B62D55/104
Filed: 2001-12-06
Abstract: A crawler link slide suitable for mounting on a projection extending from a crawler frame. The crawler link slide includes a slide body having an upper surface engageable with a crawler belt and a lower surface engageable with a projection extending from a crawler frame. A hook extending from the slide body is engageable with the projection, and limits movement of the slide body relative to the projection in an upwardly and first direction of travel of the crawler belt over the slide body.
Patent CA-2367938-A1 (CA)
Inventor: LINDERMAN RUSSELL J
IPC: A01N63/50
Filed: 2000-04-18
Abstract: La présente invention concerne de nouveaux composés pour la lutte contre les parasites. Des exemples spécifiques de ces composés sont des peptides comportant 2 à 5 aminoacides. Les peptides objets de l'invention peuvent être utilisés pour lutter contre toute une variété de parasites, y compris des parasites de cultures agricoles.
Patent CA-2368356-A1 (CA)
Title: Patches containing buprenorphine hydrochloride
Inventor: HIDAKA OSAFUMI
IPC: A61P25/04
Filed: 2001-02-22
Abstract: A patch comprising an adhesive layer formed on one surface of a flexible support, wherein said adhesive layer containing a drug, an absorption enhancer and an adhesive comprising;  (i) said drug is buprenorphine hydrochloride and/or buprenorphine, and ( ii ) said absorption enhancer is a mixture of polyoxyethylene sorbitan mono fatty acid ester having 6 to 20 of oxyethylene units and 12 to 18 of carbon number of fatty acid ester, and at least one selected from the group consisting of liquid higher fatty acid ester, 60 to 180 of molecular weight of liquid poly hydric alcohol, lactic acid and triacetin, and (iii) said adhesive is an acrylic-based adhesive.
Patent CA-2368379-A1 (CA)
Inventor: ATTERSAND ANNELI
IPC: G01N33/573
Filed: 2000-03-23
Abstract: Cette invention se rapporte à des polypeptides de protéine-kinase B.gamma. humaine et à des molécules d'acide nucléique codant ces polypeptides. Cette invention se rapporte en outre à des vecteurs et à des cellules comprenant ces molécules d'acide nucléique, ainsi qu'à des procédés de criblage de composés de test qui modifient le canal de signalisation de l'insuline. A la différence de la protéine-kinase B.gamma. connue jusqu'à présent, qui est tirée de la cervelle du rat, les polypeptides de protéine-kinase B.gamma. humaine contiennent deux résidus de phosphorylation activateurs, Thr?305¿ et Ser?472¿.
Patent CA-2368697-A1 (CA)
Title: Elements composites contenant des produits de polyaddition de polyisocyanate
Inventor: BARTZ THOMAS
IPC: B63B5/24
Filed: 2000-03-17
Abstract: L'invention concerne des éléments composites présentant la structure stratifiée suivante : (i) entre 2 et 20 mm de métal ; (ii) entre 10 et 300 mm de produits de polyaddition de polyisocyanate obtenus par réaction (a) d'isocyanates avec (b) des composés réagissant par rapport aux isocyanates, en présence d'entre 1 et 50 % en volume, par rapport au volume des produits de polyaddition de polyisocyanate, d'au moins un gaz (c), ainsi qu'éventuellement (d) de catalyseurs et/ou (f) d'auxiliaires et/ou d'adjuvants ; (iii) entre 2 et 20 mm de métal.
Patent CA-2370049-A1 (CA)
Inventor: CUMMINGS SCOTT
IPC: A45F3/04
Filed: 2000-04-19
Abstract: L'invention concerne un sac à dos (10) ou un système de support de charge sur le dos avec un support abdominal (34). Ce système présente des modes de support de charge sur le dos tant interne qu'externe pour augmenter la capacité de support des individus. Un coussinet de support abdominal (34) et un système de ceinture pelvienne (30) sont fixés à un sac à dos ou système de support de charge sur le dos traditionnel qui est également pourvu de courroies d'épaules (20). Cette disposition permet de transférer une partie du poids de la charge qui devrait être normalement supportée directement par les épaules et la colonne vertébrale, à la zone pelvienne afin d'augmenter le support externe, et également à la partie abdominale du corps afin d'améliorer le support interne par le biais de l'action musculaire hydraulique naturelle de l'abdomen qui vient supporter la colonne vertébrale chargée.
Patent CA-2370148-A1 (CA)
Title: Electronic transducer for measuring flexion
Inventor: CIMMINO ALBERTO
IPC: G01B7/16
Filed: 2000-04-27
Abstract: An electronic flexion transducer (10) comprises a helical coil formed from two interposed electrical conductors (A) and (B) which are electrically isolated from each other either by an insulated coating on the conductors or by being embedded in a dielectric material (11) having a substantial elasticity. The coil is bonded along one side over its entire length to a flexible non-extensible support surface (13) whereby flexion of the support surface causes a change in the length of the coil between said one side, which retains its original length, and a side opposite to said one side, which either increases or decreases in length. This relative change in length between opposite sides causes angular separation between adjacent turns of the coil and since adjacent turns represent respective conductors (A) and (B) there is a change in capacitance between the respective conductors which can be used to provide an electrical signal to a computer to record and display the change. A puppeteer's glove incorporating a said transducer in each finger is also described.
Patent CA-2371130-A1 (CA)
Title: High frequency crystal oscillator and high frequency signal generating method
Inventor: OITA TAKEO
IPC: H03B5/36
Filed: 2002-02-07
Abstract: A high frequency oscillator according to the present invention is structured in a small size and prevents noise from taking place in a severe environment of which there is a large temperature change. In the high frequency oscillator according to the present invention, the levels of higher harmonic components are increased against the level of a fundamental wave of an oscillating circuit using a quartz-crystal element. Any component of the higher harmonic components is selected by a surface acoustic wave filter having a piezo-electric substrate that is a crystal substrate. The selected component is amplified and a high frequency oscillation output signal is obtained.
Patent CA-2373307-A1 (CA)
Title: Rotating positioner for end trimming of lumber
Inventor: BRISSON MAURICE J
IPC: B27B31/06
Filed: 2002-02-26
Abstract: A horizontally rotating apparatus for longitudinal positioning of lumber pieces in length trimming. The system functions alongside a parallel chain transfer conveyor which moves the lumber laterally towards a multiple saw trimmer, all pieces being evenly spaced and aligned endwise to one side of the chain transfer, as is customary in trimmer feed systems. The apparatus comprises one or a number of evenly spaced clamping devices rotating about a vertical axis and describing a circular path which slightly overlaps the even end line of the incoming lumber. Upon closing on the end portion of a board in the overlapping zone, the clamp pulls it along the established arc of rotation, firstly in a direction mostly parallel to the original lumber travel and, secondly, in a progressively perpendicular direction, as the rotation of the clamp continues. The clamp opening and subsequent release of the piece are controlled by computer command according to scanning data obtained for each piece, thus performing a basic positioning operation to be refined, for certain operating conditions, by adding an independently controlled locating bar accessory.
Patent CA-2375028-A1 (CA)
Inventor: BARRITT STEVEN
IPC: G06Q10/00
Filed: 2001-08-06
Abstract: A system for operating plurality of diverse mobile computing devices (200) used by mobile users is described. A subscriber database (150) is provided comprising information about the hardware and/or software capabilities of the mobile units. An application server (100) accesses the subscriber database (150), allowing preparation of an application script from script segments according to the hardware and/or software capabilities of the unit. A master application (715) in markup language may be used for the preparation of the application script. Applications and data in the form of script can then be downloaded to each mobile computing device and can continue to function offline with periodic synchronisation of data and application with information held in an information server database (460).
Patent CA-2375929-A1 (CA)
Title: Fat composition
Inventor: ISHIBASHI MINORU
IPC: A23L5/10
Filed: 2000-06-05
Abstract: The invention provides a fat composition comprising:   (A) a fat containing at least 15% by weight of diglycerides;   (B) a fatty acid L-ascorbic ester; and (C) a component selected from among catechin, rosemary extract, sage extract and turmeric extract.     The fat composition is excellent in oxidation stability, flavor and appearance.
Patent CA-2377274-A1 (CA)
Inventor: CHRISTENSEN EARL C
IPC: A23L7/10
Filed: 2000-06-16
Abstract: A cereal grain kernel coated with a metal amino acid chelate, a method for mineral or metal fortification of cereal grain kernels and a coating composition is disclosed. Unlike other metal or mineral fortificants, cereal  grain kernels may be coated with iron, calcium, zinc and/or other metals in the form of an amino acid chelate without pulverizing individual kernels. Further, the coated kernels are stable, palatable and contain highly bioavailable metals.
Patent CA-2377366-A1 (CA)
Inventor: LUTZ ALEXANDER
IPC: B01D29/05
Filed: 2000-06-13
Abstract: L'invention concerne un dispositif de filtration de fluides comportant au moins un élément filtrant qui présente une chambre intérieure délimitée par une paroi latérale et par un fond, servant à la réception d'un gâteau de filtration, une conduite d'amenée servant à conduire le fluide à filtrer et une conduite d'évacuation servant à évacuer le fluide filtré. Grâce au fait que l'élément filtrant comprend un piston de compression agissant sur la chambre intérieure et servant à modifier le volume du gâteau de filtration, on peut obtenir des conditions de fonctionnement clairement définies et reproductibles, avec des performances d'écoulement élevées, et, en particulier, également une automatisation simple ainsi qu'une utilisation polyvalente du dispositif dans différents domaines d'application.
Patent CA-2381877-A1 (CA)
Title: Securing and arming device and use thereof
Inventor: ETTMUELLER PETER
IPC: F41A17/00
Filed: 2002-04-17
Abstract: The securing and arming device has an operating body and a delay element one inside the other, so that they constitute outer and inner wheels without a wheel shaft. The wheels have parallel geometric wheel axes and define a ring-like gap between them. At least one of the wheels is embodied to be wavy on its surface facing the other wheel, with wave crest and troughs over its circumference. <??>The securing and arming device comprises an operating body (20) which, prior to an arming time, is secured in its position of rest on a support device (12) by a securing element (30) which is in a securing position; can, for the purpose of arming, be released by the securing element which is moved into its release position in relation to the support device; and can, after the arming time, be brought into an operating position by a rotary movement around a trigger axis. The device has a delay element (22) which can be driven in the course of the rotational movement of the operating body and to delay the rotational movement of the operating body. The operating body and the delay element are arranged one inside the other, so that they constitute outer and inner wheels without a wheel shaft. The wheels have parallel geometric wheel axes and define a ring-like gap between them. At least one of the wheels has a wavy surface facing the other wheel, with wave crest and troughs over its circumference. With areas of the wheel surfaces facing each other, the wheels rest against motion transfer bodies (24) in the ring-like gap and which are seated radially displaceable in the solid gap. <??>An Independent claim is also included for a spin-stabilized projectile comprising a casing defining a rotating part of the projectile and the longitudinal axis of the projectile about which the projectile is spin-stabilized; and a securing and arming device.
Patent CA-2384457-A1 (CA)
Inventor: MAKARENKO ALEX
IPC: E01H4/02
Filed: 2002-05-01
Abstract: An ice maker for creating a layer of ice on a cooled surface, is disclosed. The ice maker has a source of de-gassed water, which may be de-gassed by being heated. A pump to pressurize the de-gassed water is provided and the water is passed to a sprayer hydraulically connected to the pump. The sprayer has nozzles sized and shaped to convert the pressurized water into a fine de-gassing droplet spray directed at the cooled surface. The droplets are sized to substantially freeze on contact with the cooled surface. In one embodiment a microprocessor is provided to change the volume sprayed according to the speed of the ice maker to ensure an even coat of ice is layed down.
Patent CA-2384477-A1 (CA)
Inventor: GEE THOMAS SCOTT
IPC: F02D17/02
Filed: 2002-05-02
Abstract: This invention is a fail-safe algorithm for a hybrid electric vehicle (HEV). The method and system allow an HEV to continue to operate without damage after the engine cooling system is compromised, such as when there has been a total loss of engine coolant. Goals include a fail-safe vehicle strategy to maintain acceptable engine temperatures and minimal noise, vibration and harshness (NVH), while greatly extending the vehicle's operating range. First is a determination if the vehicle can rely on an electric traction motor's torque output to operate the vehicle. If engine operation is needed, engine fueling and firing of the cylinders is alternated to allow those cylinders to cool when no combustion is occurring. Engine speed is also optimized.  NVH must remain within acceptable levels under most operating conditions. Further, the HEV parallel mode of operation (i.e., with a generator motor brake applied) is prohibited.  And finally, the speed of at least one engine compartment cooling fan is optimized to minimize electrical load while maximizing airflow.
Patent CA-2385173-A1 (CA)
Inventor: ABDELLATIF MOHAMED ABOLELLA
IPC: H04N9/73
Filed: 2000-09-14
Abstract: An image pickup system in which color can be precisely corrected in order to  realize invariability of color through simple calibration while decreasing t he area of a reference image part. The image pickup system comprises a camera ( 2) having a lens (41), an image pickup device (31), and a reflecting surface (6 1) and picking up a main scene on the image pickup device. Reference signal values (rn, gn, bn) are determined by averaging the intensities of the reflected lights of a reference scene received by the image pickup device fr om the respective color channels of a plurality of pixel parts. The reference signal values represent the light source color and a main image is corrected  using the reference signal values. Correction is performed through digital o r analog electrical processing by an image processor (7) or through optical processing using a complementary color filter disposed in front of the image  pickup device (31).
Patent CA-2386117-A1 (CA)
Inventor: CACKETT MATTHEW T
IPC: A63B53/06
Filed: 2002-05-13
Abstract: A golf club (40) having a club head (42) with a face component (60) and an aft body (61) is disclosed herein. The face component (60) has a striking plate portion (72) and a return portion (74). The aft-body (61) is composed of a crown portion (62), a sole portion (64) and optionally a ribbon section (90). The face component (60) is composed of a metal material, and the aft-body (61) is composed of a non-metal material such as a composite material or a thermoplastic material. The striking plate portion (72) preferably has an aspect ratio less than 1.7. The striking plate portion (72) preferably has concentric regions of thickness with the thickness portion in the center (102). The club head (42) has a volume in the range of 300 cubic centimeters to 600 cubic centimeters, a weight in the range of 165 grams to 300 grams, and a striking plate portion (72) surface area in the range of 4.00 square inches to 7.50 square inches. The golf club head (42) has a coefficient of restitution greater than 0.81 under test conditions such as the USGA test conditions specified pursuant to Rule 4-le, Appendix II, of the Rules of Golf for 1998-1999.
Patent CA-2391481-A1 (CA)
Inventor: TRICK KEVIN MATTHEW
IPC: B26D7/26
Filed: 2001-01-24
Abstract: An adjustable cutting mechanism for mounting on an extruder. The cutting mechanism incorporates a square stock blade holder (452) that is axially adjustable and holds a shortened cutting blade (454). The axial adjustment allows for uniform contact of the cutting mechanism blades with an associate d extruder die surface (114). A shorter blade, along with the adjustability of  the mechanism for contact with the die face, prevents deflection of the cutting blade and, thereby, insures the precise cutting action needed for th e product to maintain shape integrity.
Patent CA-2395310-A1 (CA)
Title: Decorative wet molding fabric for tissue making
Inventor: CHIU KAI F
IPC: D21F11/00
Filed: 2000-12-22
Abstract: Tissue products such as facial tissue, bath tissue, paper towels and the like are wet molded and dried using a through-air-drying fabric (10) which has a three dimensional, sculptured, textured background accentuated with decorative signature patterns. The textured background is woven into the fabric. The decorative patterns (48) are created by using a smooth polymeric substance or by yarn stitches. The decorative patterns on the through air drying fabric provide enhanced aesthetics, while the textured background provides improved properties such as absorbent capacity, absorbent rate, stretch, flexibility, drape, bulk, and hand feel when used in tissue making.
Patent CA-2395904-A1 (CA)
Title: Rubber composition for tyres, comprising a coupling agent (white filler/elastomer) with an ester function
Inventor: MIGNANI GERARD
IPC: B60C1/00
Filed: 2000-12-27
Abstract: The present invention is directed to a rubber composition comprising a diene elastomer, a reinforcing white filler, and a (white filler/elastomer) coupling agent, which is bifunctional and which can be bonded to the elastomer by means of a function X. The coupling agent X function is an ester function of an unsaturated alpha-beta acid bearing a carbonyl group on its gamma position and having the general formula (X): where R, R<SUP>1 </SUP>and R<SUP>2 </SUP>may be the same or different, where R is a monovalent hydrocarbon radical, and where R<SUP>1 </SUP>and R<SUP>2 </SUP>may be a hydrogen atom or a monovalent hydrocarbon radical. The rubber composition of the present invention is useful for the manufacture of tires or semi-finished products for tires, such as tire treads.
Patent CA-2398555-A1 (CA)
Inventor: ISHIBASHI TAKASHI
IPC: A61K9/50
Filed: 2001-01-26
Abstract: The present invention is to provide a sustained release preparation comprising a drug-containing core substance and a multilayered coating layer covering the core substance, wherein all adjacent layers in the multilayered coating layer contain mutually different hydrophobic organic compound-water-soluble polymer mixtures; and, a method of producing a sustained release preparation, having a multilayered coating layer in which adjacent layers contain different hydrophobic organic compound-water-soluble polymer mixtures, which comprises spray-coating a solution containing a hydrophobic organic compound-water-soluble polymer mixture onto a drug-containing core substance, continuing to spray-coat a solution containing a different hydrophobic organic compound-water-soluble polymer mixture onto the resulting coating layer, and repeating this step.