baber/WOPTO huggingface dataset:
Patent CA-2309546-A1 (CA)
Title: Aldehyde de l'acide n-[2-(5-benzyloxycarbonyl-amino-6-oxo-2-(4-fluorophenyl)-1,6-dihydro-1-pyrimidinyl)acetoxyl]-l-aspartique, inhibiteur in vivo de l'enzyme de conversion de l'interleukine-1.beta.
Inventor: SCHIELKE GERALD PAUL
IPC: A61P31/04
Filed: 1998-11-20
Abstract: L'invention porte sur le composé de formule (1) et sur ses sels pharmacocompatibles. Ledit composé, inhibiteur de l'enzyme de conversion de l'interleukine-1.beta., sert au traitement de troubles inflammatoires telles que l'arthrite et les inflammations des intestins, le choc septique, les lésions de reperfusion, la shigellose, et de troubles neuroinflammatoires tels que les attaques, la sclérose en plaques et la maladie d'Alzheimer.
Patent CA-2310954-A1 (CA)
Inventor: DE BIASI ATTILIO
IPC: B30B15/30
Filed: 2000-06-07
Abstract: An apparatus for transferring workpieces between successive die stations in a stamping press, including an elongated bar having a plurality of spaced workpiece engaging means for engaging workpieces at successive die stations. The apparatus comprises motive means, a drive frame member coupled to the motive means and laterally and longitudinally propelled by the motive means, cam follower means propelled by the drive frame member. Cam plate means is coupled to the bar, having a first cam slot means and a second cam slot means, wherein the first cam slot means receive the cam follower means. The cam plate means is propelled both horizontally and vertically by the cam follower means. Cam stop means is disposed in the second cam slot means to prevent the cam plate means from motion in the horizontal direction during motion in the vertical direction and to prevent the cam plate means from motion in the vertical direction during motion in the horizontal direction. Motion transmitting means is coupled to the drive frame member and disposed adjacent to the cam plate means, whereby the motion transmitting means drive the cam plate means longitudinally when propelled by the drive frame member.
Patent CA-2311785-A1 (CA)
Inventor: HUFFMAN JOHN SINCLAIR
IPC: E01C23/18
Filed: 2000-06-15
Abstract: A ribbon marking tool (10) for dispensing a length of warning tape (14) along the ground above a buried conveyance tool includes a housing (20) within which a roll of warning tape (36) is mounted for rotation. A mechanism (32) within the housing serves to feeds the tape out through the housing and to staple the tape to the ground and to sever the tape once a sufficient length of tape is dispensed.
Patent CA-2312296-A1 (CA)
Title: Pasteurella multocida toxoid vaccines
Inventor: KEMMY RICHARD J
IPC: A61K39/102
Filed: 1991-06-10
Abstract: This invention provides vaccine compositions, methods of producing same and methods for protecting porcine animals against disease associated with infection by toxigenic Pasteurella multocida. The vaccines of this invention contain effective amounts of a free, soluble P.  multocida toxoid and/or a P. multocida bacterin with a cell--bound toxoid.
Patent CA-2312434-A1 (CA)
Title: Method and apparatus for transducerless flux, position and velocity estimation in drives for ac machines
Inventor: LORENZ ROBERT D
IPC: H02K24/00
Filed: 1994-12-16
Abstract: Power is provided to the stator windings of an AC motor (31) from inverter drive system (38). The inverter (38) receives command signals for the fundamental frequency d and q axis currents (40, 41) and higher frequency voltage command signals (42) from a position and velocity observer (43). The position and velocity observer (43) uses information from the signals (44, 45) to provide estimates for the rotor position and speed provided as output signals (47, 48). The direct field oriented controller (50) includes a flux regulator (58), a torque calculator (60) and a rotor flux observer (61) and provide the inverter (38) with the fundamental frequency current command signals (40, 41). Conventional induction motors can be provided with sufficient spatial variations in the stator winding impedance as a function of rotor position by varying the depth and/or width of the slots over the rotor conductive bars or by varying the cross-section of the bars, or by filling or partially filling some of the slots.
Patent CA-2313373-A1 (CA)
Inventor: REICH WOLFGANG
IPC: C09D175/14
Filed: 2000-07-04
Abstract: The present invention provides a curable polyurethane polymer containing in copolymerized form A) from 10 to 60% by weight of at least one hydroxyl-containing prepolymer having at least one .alpha.,.beta.-ethylenically unsaturated double bond, B) from 0.1 to 30% by weight of at least one compound having at least one isocyanate-reactive hydroxyl group and/or primary or secondary amino group and, in addition, at least one polar functional group per molecule, C) from 0.1 to 30% by weight of at least one compound selected from diamines, polyamines and mixtures thereof, D) from 0 to 10% by weight of at least one further compound other than A), B), C) and E) having at least two isocyanate-reactive groups, which are hydroxyl groups and mixtures of hydroxyl groups with primary and/or secondary amino groups, E) from 0 to 20% by weight of at least one compound having an isocyanate-reactive group, F) from 10 to 65% by weight of at least one compound having at least two isocyanate groups, and the salts thereof, wherein the ratio of isocyanate group equivalents of component F) to equivalents of isocyanate-reactive groups of components A) to E) is in a range from 0.4:1 to 0.9:1, polymer dispersions comprising at least one such polymer, and the use thereof.
Patent CA-2313897-A1 (CA)
Title: Load-securing device
Inventor: RAZ DAN
IPC: B62D43/04
Filed: 2000-07-14
Abstract: The invention provides a device for securing the upper terminal position of a liftable and lowerable object, comprising cable means having a hoist-side end and an object-side end; a stationary bracket having an aperture disposed in a substantially horizontal plane; a housing supported by the object-side end of the cable means and carrying the object, the housing having a lower portion and an upper portion, at least the upper portion being configured to pass through the aperture, a first opening at the top of the upper portion and a second opening at the bottom of the lower portion facilitating the passage of the cable means through the housing, and two oppositely located, elongated slots extending along at least parts of the upper portion; lever means located inside, and extending through a substantial portion of, the housing, the lever means being pivotably mounted in the lower portion of the housing and being provided with catch means and camming means, the lever means having a first limit position in which the camming means protrudes through one of the elongated slots, and a second limit position in which said catch means protrudes through the other one of the elongated slots.
Patent CA-2315151-A1 (CA)
Inventor: EDWARDS CHARLES LEE
IPC: C07B61/00
Filed: 1998-12-14
Abstract: L'invention concerne un procédé permettant de produire par exemple de l'acide téréphtalique, le procédé comprenant les étapes consistant: à former un courant d'alimentation comprenant une fraction aromatique à substitution dialkyle et un solvant d'acide organique; à mettre le courant d'alimentation en contact avec un courant de vapeur, le courant de vapeur contenant au moins 50 % en volume d'oxygène et à une pression partielle d'oxygène d'au moins 1 psi à une température comprise entre environ 80 ·C et environ 130 ·C, en la présence d'un système de catalyseur comprenant du zirconium et du cobalt, la mise en contact s'effectuant dans un réacteur à réservoir agité; à retirer du réacteur à réservoir agité un courant de vapeur comprenant l'acide organique et de l'eau; à condenser au moins une partie de l'acide organique et de l'eau provenant du courant de vapeur; à séparer au moins une partie de l'eau de l'acide organique séparé du courant de vapeur; à ramener au moins une partie de l'acide organique condensé dans le réacteur à réservoir agité; à récupérer en continu du réacteur à réservoir agité un produit comprenant une fraction aromatique à substitution diacide; à isoler des cristaux solides de la fraction aromatique à substitution diacide du produit du réacteur; et à récupérer à partir des cristaux solides de la fraction aromatique à substitution diacide une fraction aromatique à substitution diacide ayant une pureté d'au moins 97 % en poids.
Patent CA-2315778-A1 (CA)
Inventor: RIESOP JOERG
IPC: C23C22/13
Filed: 1998-12-10
Abstract: The invention relates to the phosphatization of the galvanized side of a single-face galvanized steel strip using a phosphatizing solution containing 16 g/l zinc ions and 10-30 g/l phosphate ions. The invention is characterized in that the phosphatizing solution contains one or several constituents a) to c): a) 60-1000 mg/l of one or several monovalent or multivalent alchohols with at least a triple bond between two carbon atoms, b) 10-160 mg/l of one or several alkyl or alkenyl nitrogen compounds with at least 5 C atoms and c) 10250 mg/l alkali metal iodide. Preferably, the phosphatizing solution contains at least 2 and especially all 3 constituents a), b) and c).
Patent CA-2316185-A1 (CA)
Title: Catalyst for purifying exhaust gas, process for producing the same, and method for purifying exhaust gas
Inventor: SUZUKI HIROMASA
IPC: B01J23/00
Filed: 1998-12-22
Abstract: An exhaust gas purifying catalyst comprising a carrier containing rutile titania, an NOx occluding material supported on a carrier comprising at least one member selected among alkali metal, alkaline earth metal and rare earth elements, and a noble metal supported on the carrier. Since the rutile TiO2 and the NOx occluding material form a finely divided composite oxide, a catalyst poison is liable to be decomposed even when the NOx occluding material is poisoned by sulfur, and thus this material can readily recover the capability of occluding NOx. Therefore it is possible to inhibit the sulfur poisoning of the NOx occluding material and to maintain a high NOx purifying rate even after high-temperature application.
Patent CA-2317934-A1 (CA)
Title: Novel promoter elements for persistent gene expression
Inventor: YEW NELSON
IPC: C12N15/85
Filed: 1999-01-15
Abstract: The invention is directed to novel promoter elements for the persistent expression of an operably linked transgene. In one aspect the promoter elements are derived from the cytomegalovirus intermediate early promoter (CMV). In particular embodiments of the invention, an adenoviral vector or plasmid comprising CMV-derived promoter elements are used to achieve presistent expression of a transgene in a target cell. The invention is also directed to enhancer elements which effectuate increased expression of a transgene operably linked to CMV-derived promoter elements. In one aspect, the enhancer elements are derived from the human albumin gene.
Patent CA-2318854-A1 (CA)
Title: Patin a roues alignees a chaussure reglable
Inventor: PRATT MICHAEL K
IPC: A43B5/04
Filed: 1999-02-02
Abstract: Selon cette invention, un patin à roues alignées possède un châssis (12) comportant plusieurs roues (28) et une chaussure (14) qui délimite un volume servant à accueillir le pied du patineur d'une pointure déterminée. La chaussure est constituée d'un embout dur (15), fixé rigide au châssis, et d'un contrefort (18) qui possède un socle monté de manière à pouvoir coulisser axialement le long de la partie arrière du châssis. On peut mettre le contrefort de manière sélective dans l'une des positions disponibles en le faisant glisser puis en le fixant, et ce pour adapter le patin à la pointure d'un patineur déterminé.
Patent CA-2319875-A1 (CA)
Inventor: COENEN HERBERT
IPC: A01B59/041
Filed: 2000-09-15
Abstract: The invention relates to a side strut 5 for a lower steering arm of a tractor. The side strut 5 comprises a single-action hydraulic cylinder with a cylinder housing 9 and a piston 16 which consists of a hollow cylinder 17 with a base 18. In the hollow cylinder 17, a rod-shaped setting element 20 is adjustable against the force of a spring from a moved-in position into a moved-out position. Because the piston 16 and the setting element 20 move in the same direction, it is possible to achieve a telescopic design which leads to a short installation length which, in turn, results in a more advantageous articulation length.
Patent CA-2321295-A1 (CA)
Inventor: CHASTAIN STUART E
IPC: A61N1/05
Filed: 1999-02-11
Abstract: A body implanted lead (10) for placement in a selected coronary vein includes a resilient retention structure (26) for inhibiting displacement of the lead because of heart beat action, breathing or other body movement. The retention structure includes a plurality of resilient projections (30) that are attached to the lead body, and which are adapted to project at a predetermined acute angle to the axis of the lead body when unconstrained. Prior to being routed through the vascular system, the projections can be bonded (36) to the lead body to provide a low profile with a biodegradable adhesive. Following exposure to body fluids, the adhesive dissolves, releasing the projections so that they can engage the walls of the vein in which the lead is disposed.
Patent CA-2322895-A1 (CA)
Title: Spectrophotometric and nephelometric detection unit
Inventor: MELLER PAUL
IPC: G01N35/04
Filed: 2000-10-10
Abstract: The present invention relates to a method and an apparatus for the essentially simultaneous performance of spectrophotometric and nephelometric analyses principally in in-vitro diagnosis.
Patent CA-2323365-A1 (CA)
Title: Nylon 6 or 66 based compositions and films formed therefrom
Inventor: PUTERBAUGH FRANK HERBERT JR
IPC: C08L77/02
Filed: 1999-03-04
Abstract: Super-miscible blends of nylon copolymers are provided as well as multilayered film structures made therefrom. A nylon composition is a substantially uniform blend of at least one semi-crystalline copolymer I and at least one semi-crystalline copolymer II, wherein the proportion by weight of each copolymer I and copolymer II. The nylon compositions are extremely uniform, and have only a single melting point rather than individual melting points of the component nylon copolymer parts. Coextruded films of a layer of this nylon composition with an olefin containing copolymer are suitable for use as barrier films, such as aroma barrier films, which have reduced curl.
Patent CA-2324207-A1 (CA)
Title: Dough ball loader
Inventor: LAWRENCE ERIC CLAY
IPC: A21C9/08
Filed: 1999-03-09
Abstract: A dough ball loader includes a conveyor belt (14) supported on a frame. A  frame plate (106) is fixed in position over the conveyor belt (14). Loading tubes (66) on the frame plate are aligned over a loading opening in the frame plate (106). Pairs of flatteners (100) are pivotably attached to the frame plate (106) adjacent to the loading opening (66). The flatteners (100) preferably have a flat bottom surface (102). An actuator (124) is linked to the flatteners (100) and pivots the flatteners (100) from an open position (K) for loading dough balls onto the conveyor belt (14), to a closed position (J), for flattening the dough balls and fixing them into position on the belt.
Patent CA-2326737-A1 (CA)
Title: Battery having a built-in controller to extend battery service run time
Inventor: GARSTEIN VLADIMIR
IPC: H01M10/44
Filed: 1999-04-01
Abstract: A rechargeable battery having a built-in controller is disclosed that extends the service run time of the battery. The controller may extend the service run time of a rechargeable battery, for example, by ending the discharge cycle at the optimal discharge depth in order to maximize the number and efficiency of charge cycles. The controller may also control the charge cycle of each electrochemical cell of a rechargeable battery. The rechargeable battery may be a single-cell battery a universal singler-cell battery a multiplo-cell battery or a multiple-cell hybrid battery. Each individual cell preferably has a built-in controller that controls the discharge and charge cycles of that cell. In addition, the rechargeable battery may also include a remote charging system.
Patent CA-2328603-A1 (CA)
Inventor: JOHNSON RANDALL K
IPC: A61K31/337
Filed: 1999-05-20
Abstract: The present invention relates generally to compositions comprising potentiators, such as IL-18, also known as interferon-.gamma.-inducing factor (IGIF), in combination with a chemotherapeutic agent, processes for making such compositions, the use of such compositions for the prevention and/or treatment of cancer, and the use of such compositions to inhibit the growth of tumors or cancerous cells in mammals.
Patent CA-2328635-A1 (CA)
Title: Vibrational forced mode fluid property monitor and method
Inventor: RITTER THOMAS E
IPC: G01N29/46
Filed: 2000-12-15
Abstract: A fluid property monitor includes a transducer assembly to impart multiple frequency energy to a conduit in one or more modes and to receive resonant frequency energy from the conduit. The resonant frequency energy is responsive to the imparted energy, the conduit and a fluid in the conduit. The fluid property monitor can also be defined as including: a frequency signal generator connected to cause multiple frequency energy to be transferred to a conduit having a fluid to be monitored; and a spectral analysis signal processor connected to receive and process electrical signals generated in response to vibrations propagated through the conduit and the fluid in the conduit in response to transferred multiple frequency energy. Particular implementations can be adapted as a densitometer, a coherent flow detector, and other particular fluid parameter detectors. A method of monitoring a fluid includes: imparting multiple frequency vibration-inducing energy to a conduit and fluid system; and sensing a plurality of frequency signals from the conduit and fluid system responsive to at least part of the imparted multiple frequency vibration-inducing energy. This method can also include determining at least one characteristic of the conduit and fluid system in response to the sensed plurality of frequency signals.
Patent CA-2328733-A1 (CA)
Inventor: PAESSENS ARNOLD
IPC: C07D409/14
Filed: 1999-04-07
Abstract: The invention relates to dihydropyrimidines of general formula (I) and to th e use of the same as medicaments for treating and preventing hepatitis B. The invention also relates to a method for producing medicaments containing the inventive dihydropyrimidines.
Patent CA-2328736-A1 (CA)
Inventor: IMAI FUMIO
IPC: H05B44/00
Filed: 2000-12-19
Abstract: An object of the invention is to provide a LED lighting equipment which can be simply perform lighting control of the light by any body and can obtain wide variety of tones in wide range by easy operation. A light control type LED lighting equipment comprises a LED aggregate lamp portion, control input generating means for generating one series of control input signal, control output generating means and individual power control means. A color tone of said LED aggregate lamp portion being varied continuously depending on the value of said control input signal.
Patent CA-2328955-A1 (CA)
Title: Fetal testing for prediction of low birth weight
Inventor: KORNMAN KENNETH S
IPC: C12Q1/68
Filed: 1999-04-21
Abstract: Methods, assays and kits are disclosed for detecting a mother's or a fetus's susceptibility to an adverse pregnancy outcome such as low birth weight. The methods comprise obtaining a biological sample from a patient and determining the presence or absence of an IL-1 allele 2 of a marker that is associated with an adverse pregnancy outcome.
Patent CA-2329199-A1 (CA)
Inventor: RUBERG ALAN T
IPC: G06F21/34
Filed: 1999-04-20
Abstract: The invention provides a central office metaphor for computing, where features and functions are provided by one or more servers and communicated to an appliance terminal through a network. Data providers are defined as "services"  and are provided by one or more processing resources. The services communicate to display terminals through a network, such as Ethernet. The terminals are configured to display data, and to send keyboard, cursor, audio, and video data through the network to the processing server. Functionality is partitioned so that databases, server and graphical user interface functions are provided by the services, and human interface functionality is provided by the terminal. Communication with the terminals from various services is accomplished by converting disparate output to a common protocol. Appropriate drivers are provided for each service to allow protocol conversion. Multiple terminals are coupled to the network. Users can enable their unique session at any one of the terminals by inserting a "smart card" into a card reader.  Removing the card disables the session. Re-inserting the card into the same or any other terminal re-enables the session.
Patent CA-2329643-A1 (CA)
Inventor: WILSON MIKE E
IPC: B60P1/56
Filed: 2000-12-27
Abstract: A belly dump vehicle includes a containment body with an exterior surface and an underlying belly having opposed ends.      An auger tunnel extends through one of the opposed ends of the belly and communicates with the exterior surface of the body.      A rotatably mounted auger extends between the opposed ends of the belly and protrudes into the auger tunnel. A granular matter broadcast assembly is mounted to the exterior of the body in communication with the auger tunnel. A prime mover selectively rotates the auger, whereby granular matter from a load contained in the belly is fed by the auger through the auger tunnel to the broadcast assembly.
Patent CA-2330191-A1 (CA)
Inventor: LESIKAR DAVID D
IPC: C12N15/15
Filed: 1999-06-03
Abstract: Analogues of the Kunitz Protease Inhibitor (KPI) domain of amyloid precursor protein bind to an inhibit activity of serine proteases, including kallikrein, plasmin and coagulation factors such as factors VIIa, IXa, Xa, XIa, and XIIa.  Pharmaceutical compositions containing the KPI analogs, along with methods for using such compositions, are useful for ameliorating and treating clinical conditions associated with increased serine protease activity, such as blood loss related to cardiopulmonary bypass surgery. Nucleic acid sequences encoding these analogs and systems for expression of the peptides of the invention are provided.
Patent CA-2331439-A1 (CA)
Title: Paint stripping composition and method of using the same
Inventor: ASTON DAVID
IPC: C09D9/00
Filed: 2001-01-19
Abstract: This invention concerns paint stripping composition which is particularly suitable for stripping paint off aircraft. The composition consists of a mixture of specific amounts of the following substances: aromatic hydrocarbons, dimethyl formamide; N-methyl pyrrolidone; benzyl alcohol; alkanolamine; wax; wetting agent; and thickening agent. The invention also includes the method of stripping paint from an aircraft by applying the new stripping composition onto the surface of the aircraft, allowing the paint to soften and loosen under the action of the composition, and then gently removing both the loosened paint and the stripping composition from the aircraft surface.