baber/WOPTO huggingface dataset:
Patent CA-2277939-A1 (CA)
Title: Verrouillage de trame
Inventor: STENKVIST ERIK ANDERS
IPC: H04L7/08
Filed: 1998-01-16
Abstract: L'invention concerne le verrouillage de trame d'une liaison numérique entre deux entités, et, en particulier, les trames dans lesquelles les données techniques sont entrelacées aux données utiles. En l'occurrence, le verrouillage de trame s'exécute en deux temps: le verrouillage de trame actuel, dans lequel on trouve un mot de verrouillage de trame (FAW) déterminé, est précédé d'une procédure appelée "verrouillage colonne". Ce verrouillage colonne permet de trouver les positions des colonnes de données techniques ou bits de données techniques d'une trame en attente de données utiles et de bits de données techniques entrelacées. Pendant le verrouillage colonne, l'entité émettrice envoie un mot de verrouillage colonne (CAW) facilement détectable à la suite de quoi l'unité réceptrice reconnaît rapidement les positions des bits de données techniques de la trame entrelacée. Une fois détectées les positions des bits de données techniques, l'unité émettrice commence à envoyer des trames normales et l'unité réceptrice obtient un verrouillage de trame final en trouvant le FAW dans les positions des bits de données techniques.
Patent CA-2278952-A1 (CA)
Title: Method for preparing basement
Inventor: MATSUBARA HIDEO
IPC: E04B1/00
Filed: 1999-07-23
Abstract: A method for preparing a basement by which a basement can be prepared in a short term for construction.      Side wall portions and corner blocks constructed to have a high upright, are prepared with precase concrete. These blocks are carried in a construction site, and assembled in a pre-determined shape on unscreened gravel or sand. A grout is permitted to run in joint portions between the blocks to integrate the blocks. The outside of the joint portions is waterproofed with a water proof material, and the blocks are buried. After attaching a water proof tape to inner lower edges of the blocks,concrete is placed to form an interior floor, and the basement part is buried, and then a foundation of general parts is constructed thereon. The basement is prepared as mentioned above.
Patent CA-2279410-A1 (CA)
Inventor: BROWN STEVEN JOSEPH
IPC: B60R21/263
Filed: 1998-02-02
Abstract: In an occupant restraint apparatus for installation in a vehicle, a smart airbag inflator (14) is provided with a piston (30) for regeneratively pumping liquid propellant from a reservoir (49) into a combustion chamber (48) for ignition and combustion to generate airbag inflation gases. To control the airbag inflation rate, the piston includes a piston head (32) slidingly received in a damping chamber (46) filled with a magneto-rheological fluid (83) that is pumped through an orifice (92) during the regenerative pumping stroke of the piston. An electromagnet (86) is selectively energized to produce a varying magnetic field to adjust the viscosity of the magneto-rheological fluid flowing through the orifice and thus vary a damping force exerted on the piston stroke, thereby modulating the rate of liquid propellant combustion. Electromagnet current excitation is controlled in response to a particular accident scenario.
Patent CA-2280126-A1 (CA)
Inventor: ELNOZAHY ELMOOTAZELLAH NABIL
IPC: H04L29/08
Filed: 1999-08-12
Abstract: A method and system for reliably and consistently delivering client requests in a computer network having at least one client connectable to one or more servers among a group of servers, wherein each server among the group of servers replicates a particular network service to ensure that the particular network service remains uninterrupted in the event of a server failure. A particular server is designated among the group of servers to manage client requests which seek to update a particular network service state, prior to any receipt of a client request which seeks to update the particular network service state by any remaining servers among the group of servers. Thereafter, an executable order is specified in which client requests which seek to update the particular network service state are processed among the remaining servers, such that the executable order, upon execution, sequences the client request which seeks to update the particular network service state with respect to all prior and subsequent client requests. The executable order and the client request which seeks to update the particular network service state are automatically transferred to the remaining servers from the particular server, in response to initiating the client request. Thereafter, the client request which seeks to update the particular network service state is processed in a tentative mode at the particular server without waiting for the executable order to be executed through to completion among the remaining servers, thereby promoting a reliable and consistent ordering of client request messaging deliveries and an overall reduction in server response time.
Patent CA-2282415-A1 (CA)
Title: Polymers containing functionalized olefin monomers
Inventor: MACKENZIE PETER BORDEN
IPC: C08G61/02
Filed: 1998-02-24
Abstract: Homopolymers of olefin monomers having polar functional groups, and copolymers of these monomers with each other and with non-polar olefins and optionally carbon monoxide are disclosed. The polymers can be prepared by contacting the corresponsping monomers with a transition metal catalyst under comparatively mild conditions; this preserves at least some of the polar functional groups in the resulting polymer. The polymers are suitable for processing in conventional extrusion processes, and can be formed into high barrier sheets or films, or low molecular weight resins for use in synthetic waxes in wax coatings or as emulsions.
Patent CA-2282920-A1 (CA)
Title: Welding apparatus
Inventor: NAKAMURA TADASHI
IPC: B23K11/11
Filed: 1999-09-21
Abstract: A welding apparatus provided with lower electrode portions, upper electrode portions, and a cooling water circulation duct which circulates and supplies cooling water to welding electrode pressurizing cylinder guns on the upper electrode portions. And, a check valve is disposed on an upstream side to the cylinder guns in the cooling water circulation duct. Further, a booster is disposed on a downstream side to the cylinder guns in the cooling water circulation duct, and the cylinder guns are extended for welding by pressurizing the cooling water in the duct from the booster to the check valve through the cylinder guns.
Patent CA-2284784-A1 (CA)
Inventor: LEPULU KEKE J
IPC: A61M25/16
Filed: 1999-01-19
Abstract: A cannula (372) having reinforced sections (386) and nonreinforced sections (388), the nonreinforced sections (388) having openings (390) communicating with the lumen of the cannula (372). The nonreinforced sections (388) are plain tubing and the reinforced sections (386) are formed by winding a coated elongate member (207) in a helical manner around a mandrel (213). The coated elongate member (207) preferably has a square cross-sectional shape so that adjacent portions of the coated elongate member (207) engage one another when the coated elongate member (207) is wound around the mandrel (213). The coated elongate member (207) is then heated so that the coating (229, 231) on adjacent portions of the coated elongate member (207) fuses together to form an integral structure. Another layer of material (225) may be provided on the radially inner or outer wall of the coated elongate member. The resulting tubular body (205) is reinforced by the elongate member (207) which is encased in the fused coating (229, 231). The tubular body (205) is cut into sections which are fused to the plain tubing sections (388) to form the cannula.
Patent CA-2286509-A1 (CA)
Title: Method of and apparatus for the separation of components of gas mixtures and liquefaction of a gas
Inventor: DMITRIEV LEONARD MAKAROVICH
IPC: B04C3/06
Filed: 1999-10-15
Abstract: An apparatus for liquefying a gas has a nozzle comprising a convergent nozzle portion, a nozzle throat and a divergent nozzle section; and in the case of supersonic flow a working section. Vanes or another mechanism for creating a swirl velocity are connected to the nozzle, to create a strong swirl velocity in gas fed to the nozzle. In the nozzle, the gas adiabatically expands, gas velocity increases and gas temperature drops, to promote the condensation of gas with formation of droplets. The gas then passes through a working section having a wall, whereby further condensation of at least a portion of the gas flow occurs and droplets of condensed gas grow. Centrifugal effects generated by the swirl velocity drive the droplets towards the wall of the working section. Condensed liquid gas droplets are separated from remaining gas in the gaseous state at least adjacent the wall of the working section. The method can be applied to liquefaction of a gas or to separation of one gas or several gases from a mixture of gases.
Patent CA-2286814-A1 (CA)
Inventor: MCFARLAND TIMOTHY MAURICE
IPC: B65D25/54
Filed: 1999-10-18
Abstract: Tissue cartons, particularly pop-up style facial tissue cartons, are provided with view ports in one or more side panels of the cartons. These view ports enable the user to determine when the carton is about to run out of tissues.
Patent CA-2288570-A1 (CA)
Title: Pressure seal bill of lading/shipping invoice
Inventor: PETERSON WAYNE C
IPC: B42D15/08
Filed: 1999-11-05
Abstract: A packing list or bill of lading may be easily manufactured from an intermediate comprising a single sheet of paper so that the form can be printed in either cut sheet or continuous format in a simple manner with a minimum amount of adhesive for attaching the form to a package, and with a maximum useful area on the form for informational indicia. The business form is constructed typically by Z or eccentrically Z- folding an intermediate about first and second fold lines to define three plies with aligned first and second lines of weakness formed in the plies substantially parallel to the first and second side edges of the plies and defining first and second detachable side strips preferably between about 1-1.25 inches wide. Patterns of pressure activated cohesive hold the detachable side strips of the plies to each other, and patterns of pressure sensitive adhesive covered by release strips and disposed only in the detachable side strips hold the form in contact with a package when the release liners are removed. Informational indicia may be imaged on both the top and bottom faces of both the second and third plies between the first and second lines of weakness, while the first ply top face has outgoing address indicia, as well as instructional indicia on how to detach the business form from a package. Informational indicia may also be imaged on the bottom face of the first ply.
Patent CA-2288921-A1 (CA)
Inventor: LICHTBERGER BERNHARD
IPC: E01B27/17
Filed: 1999-11-04
Abstract: In a method of tamping a track (6), relative displacements between two measuring reference points (A,B) are registered during a first forward movement of the machine, thus forming an actual position curve of the track (6). Subsequently, a desired position curve of the track (6) is calculated from the actual position curve while correction values (34) are formed. In a second forward movement of the machine, lifting and tamping of the track into the desired position is carried out while the relative displacements between the two measuring reference points (A,B) according to the determined correction values are registered.
Patent CA-2291946-A1 (CA)
Title: Safety handle for trunk of vehicle
Inventor: BINGLE ROBERT L
IPC: B60Q3/06
Filed: 1999-12-09
Abstract: A safety release assembly for a trunk or compartment of a vehicle is provided which is positionable within the trunk or compartment space of the vehicle so as to allow for opening of the trunk or compartment lid from within the trunk or compartment. The safety assembly comprises a handle for activating a release mechanism of the lid in order to open the compartment, at least one illumination source, which is at least occasionally activated to provide illumination of the handle, and a control circuit for activating the illumination source in response to an occurrence of at least one activating event such as when the deck lid is closed, motion is sensed by a sensor within the trunk/compartment, an object having a predetermined temperature is detected within the trunk/compartment, or the like. The handle is interconnected with the release mechanism of the compartment, such that movement of the handle results in activation of the release mechanism and thus opening of the lid. The control circuit activates the illumination source for a predetermined period of time following occurrence of at least one activating event, and subsequently deactivates the illumination source upon completion of that time period. The handle of the present invention is designed for easy visibility in minimal lighting conditions and easy recognition even by a young child who may become trapped within the trunk space of the vehicle. This allows easy recognition and activation of the handle and release mechanism of the lid of the vehicle compartment in order to escape from within a trunk space.
Patent CA-2293112-A1 (CA)
Inventor: OZAWA TATSUYA
IPC: C10B29/06
Filed: 1999-12-23
Abstract: Repairing a chamber coke oven by heat-insulating a repair space in the oven, dividing a brick wall in a portion to be repaired into a plurality of layers stacked one above another, dismantling and removing the brick wall in the repaired portion, and carrying refractory assemblies into the oven one by one, each of the refractory assemblies being manufactured outside the oven by combining a plurality of bricks together correspond in shape to each of the stacked layers in one-to-one relation, thereby building the brick wall in the repaired portion with the refractory assemblies. A damaged combustion chamber brick wall of the coke oven near an oven opening can be repaired with high efficiency.
Patent CA-2294594-A1 (CA)
Inventor: YUREGIR KORKUT AHMET REMZI
IPC: C11D11/00
Filed: 1998-06-12
Abstract: On prépare un produit détergent granulaire en vaporisant un liant liquide dans un granulateur à faible cisaillement, tel qu'un appareil à lit fluidisé, afin que ce liant entre en contact avec une matière de départ solide particulaire,. Le diamètre moyen des gouttelettes d¿3,2? n'est pas supérieur à dix fois le diamètre particulaire moyen d¿3,2? de la fraction de la matière de départ solide, laquelle possède un diamètre particulaire d¿3,2? compris entre 20 et 200 µm, à condition que si plus de 90 % en poids de cette matière de départ possède un diamètre particulaire moyen d¿3,2? inférieur à 20 µm, le diamètre moyen particulaire d¿3,2? de toute la matière de départ solide soit considéré comme étant de 20 µm, et que si plus de 90 % en poids de cette matière possède un diamètre particulaire moyen d¿3,2? supérieur à 200 µm, alors le diamètre particulaire moyen d¿3,2? de toute la matière de départ solide soit considéré comme étant de 200 µm.
Patent CA-2294752-A1 (CA)
Title: Pak kinase genes and polypeptides and methods of use thereof
Inventor: TANG YI
IPC: A61K48/00
Filed: 1998-07-10
Abstract: The invention is generally directed to the construction of Pak kinase genes, and to polypeptides encoded by such genes. More specifically, the invention relates to isolated nucleic acid molecules encoding Pak kinase polypeptides wherein the Pak kinases contain a kinase domain and wherein the Pak kinase polypeptides are substantially catalytically inactive, including but not limited to Pak kinase mutants such as the Pak1 kinase mutants Pak1R299, Pak1L83,L86 and Pak1L83,L86,R299. The invention also concerns polypeptides encoded by these isolated nucleic acid molecules and antibodies that specifically bind to these polypeptides. The invention also relates to methods of inhibiting animal cell transformation (particularly that mediated through the activity of the Ras oncogene), and to methods of treating or preventing physical disorders, including cancers and neurological disorders such as neurofibromatosis, in animals (particularly humans) using the mutant Pak kinase genes of the invention. The invention also relates to methods of identifying compounds that modulate the activity of Pak kinases, and to methods of identifying novel Pak kinase targets.
Patent CA-2295618-A1 (CA)
Inventor: KELLER PETER J
IPC: H04H20/82
Filed: 1998-07-08
Abstract: Disclosed is an optical storage device in the form of a compact disc recorder which includes sound receiving means for receiving analog signals, a convertor connected to the sound receiving means for converting the received analog signals into digital data, data storage structure communicatingly connected to the convertor for receiving the digital data from the convertor and storing the digital data received, and a compact disc recordable drive communicatingly connected to the data storage structure for receiving the stored digital data from the data storage structure and recording the digital data onto a compact disc received by the compact disc recordable drive.
Patent CA-2296394-A1 (CA)
Inventor: THIERRY ALAIN
IPC: A61K38/48
Filed: 1998-07-30
Abstract: This invention concerns a stable, particulate complex having a global negative or neutral charge, a spherical shape, and a lamellar, rolled and condensed particulate structure, the complex comprising a globally anionic biologically active substance and a mixture of a cationic constituent and an anionic constituent, wherein at least one of the cationic constituent and the anionic constituent is a lipid. More particularly, the mixture further comprises a neutral constituent. The invention also concerns unilamellar vesicles for preparation of these complexes as well as their preparation and utilisation.
Patent CA-2299490-A1 (CA)
Inventor: FOLLERT WOLFGANG
IPC: F16N13/02
Filed: 2000-02-24
Abstract: The invention relates to a lubricant dispenser for continuous and automatic lubrication of machine parts, in particular bearings, with a housing (1) that may be connected to a machine for lubrication, said housing containing a lubrication reservoir (2) as well as a dispenser (3) consisting of a driven piston (4b) for dosed dispensing of the lubricant. In order to enhance a lubricant dispenser in such a way that even modest quantities of lubricant can be dispensed with at high pressures, it is proposed according to the invention to design the dispenser (3) as a step piston pump (4).
Patent CA-2302023-A1 (CA)
Inventor: NISHIKAWA MASAKUNI
IPC: A61K31/557
Filed: 1998-08-24
Abstract: Neovascularization promoters which contain as the active ingredient compounds represented by general formula (I), wherein R1 represents acyl; R2 represents alkyl; R3 and R4 are the same or different and each represents hydrogen or a hydroxy-protective group; and R5 represents alkyl. These compounds not only have the effect of promoting neovascularization by themselves but also potentiate neovascularization by drugs having neovascularizing effects such as b-FGF. Therefore, there compounds can potentiate the neovascularization in an ischemic tissue or at a site where b-FGF is locally increased due to other pathological factors.
Patent CA-2305053-A1 (CA)
Title: Guided valve gated injection nozzle
Inventor: BABIN DENIS
IPC: B29C45/28
Filed: 2000-04-12
Abstract: A valve gated injection nozzle providing a nozzle tip removably connected to a nozzle body with a nozzle seal. A melt channel is defined through said nozzle body and nozzle tip and a valve pin is disposed in the melt channel. A bearing surface is defined on the valve pin for bearing against a guiding surface defined by the nozzle.
Patent CA-2305597-A1 (CA)
Title: Affinity markers for human serum albumin
Inventor: HUANG WOLIN
IPC: A61K47/48
Filed: 1998-11-06
Abstract: Methods and compositions are provided for identifying compounds having affinity or complementarity to a target molecule.  Compounds according to the invention may be described by the formula E-C a-R-C  b-A, wherein E is a therapeutic or diagnostic agent, R is a reactive group, C a and C b are connector groups between E and R and between R and A, respectively, and A is a group having an affinity for human serum albumin, wherein affinity group A comprises a sequence of amino acid residues -O1-O2-X1-X2-B in which the amino acid residues are independently selected from the group of all twenty naturally occurring amino acids. Compounds according to the invention may be used for labeling the target molecule, particularly where the target molecule is naturally found in a complex mixture, such as a physiological fluid, like blood. By affinity labeling in vivo, the lifetime of physiologically active entities can be greatly enhanced by becoming bound to long-lived blood components. The covalently bound entity may also serve as an antagonist or agonist of a particular binding protein or as an enzyme inhibitor.
Patent CA-2308240-A1 (CA)
Inventor: LAMOND DONALD R
IPC: G01B3/10
Filed: 2000-05-05
Abstract: A tape measure having a housing that encloses a coiled tape rule retractably mounted therein. The housing is constructed with an outer coating of a generally soft, resilient, pliant material that extends over a substantial portion of the housing. The tape measure further provides a locking button that is slidably attached to the housing and is adapted to selectively prevent the tape rule from moving with respect to the opening in the housing. The locking button generally includes a central portion that is located adjacent to the peripheral wall and at least one side portion located adjacent to a side wall of the housing. The locking button further includes an outer surface with an outer coating thereon of a relatively soft, skid-resistant material. The tape measure further provides a tape clip attached to a terminal end of the tape rule that includes a friction member made of a generally soft, non-skid material attached to a clip portion of the tape clip. The friction member is advantageously mounted to the clip portion by molding the friction member within a pair of apertures through the clip portion.
Patent CA-2309221-A1 (CA)
Title: Table saw
Inventor: O'BANION MICHAEL L
IPC: B27B5/24
Filed: 2000-05-23
Abstract: The table saw disclosed herein includes a table, a saw assembly pivotally attached to the table, the saw assembly comprising an arbor movable relative to the table, a bevel shaft operatively connected to the saw assembly for pivoting the saw assembly, and a height shaft operatively connected to the saw assembly for moving the arbor relative to the table, wherein distance between the height shaft and the table is larger than distance between the bevel shaft and the table. Also disclosed is a saw includes a table having a first miter gauge slot, a base supporting the table, a saw assembly pivotably connected to at least one of the table and the base for carrying a rotatable cutting tool so that the tool protrudes through and above the table, at least part of the saw assembly being underneath the table, the saw assembly comprising a cradle, and a sector gear connected to the cradle, and a first bevel stop disposed underneath the first miter gauge slot, wherein the first bevel stop can contact the sector gear when the saw assembly is pivoted in one direction.
Patent CA-2311694-A1 (CA)
Title: Adjustable width floating swath roller
Inventor: BOURGAULT GERARD
IPC: A01D84/00
Filed: 2000-06-15
Abstract: A swath roller comprises a frame adapted for movement along a swath laying on the ground; a drum includes edge compacting end portions and is rotatably mounted in the frame about a substantially horizontal axis substantially perpendicular to the swath such that a center of the drum, equidistant from each end thereof, moves approximately along a centre of the swath. The drum is mounted at a vertical position in the frame such that the drum contacts the swath and exerts a downward force on same. The drum length is adjustable. A swath roller drum is pivotally mounted in a frame so as to allow the drum to rest on the swath and move up and down as the relative positions of the swath and the frame vary.