baber/WOPTO huggingface dataset:
Patent CA-2246938-A1 (CA)
Inventor: GAJETSKI FRITZ
IPC: E04H17/14
Filed: 1998-09-11
Abstract: A method of constructing an enclosure. The first step involves providing a construction kit which includes at least two parallelepiped primary members and at least two parallelepiped secondary members. The second step involves positioning the secondary members on a surface with notches of facing vertically upward. The third step involves positioning the primary members transversely across the secondary members by inserting notches of the primary members into the notches of the secondary members. The fourth step involves positioning subsequent primary members transversely across primary members already in position until a desired height is obtained by inserting notches of each of the subsequent primary members into notches of the primary members already in position.
Patent CA-2249199-A1 (CA)
Title: Automotive framing system
Inventor: RAY ALEXANDER
IPC: B23K37/047
Filed: 1998-10-05
Abstract: An automotive framing system for positioning a lower body component and at least two upper body components together at precise positions relative to each other prior to fixedly securing the body components together. The framing system includes a conveyor for sequentially moving body preassemblies to a predetermined assembly station. A frame of integral construction is positioned around the body at the assembly station. A lifter at the assembly station lifts the lower body component and upper body components from the conveyor together with the frame to a predetermined elevated position in which the lower body component abuts against the upper body components. With the body preassembly positioned within the assembly station, clamps on the frame engage predetermined location points on the upper and lower body components to hold the upper and lower body components together at preset positions relative to each other whereupon the body components are fixedly secured together. In the preferred embodiment, at least two frames are selectively movable in a direction both parallel and transverse to the conveyor into the assembly station to accommodate different styles of automotive body preassemblies.
Patent CA-2251428-A1 (CA)
Inventor: MEISEN ULRICH
IPC: C09C1/24
Filed: 1998-10-16
Abstract: The present invention relates to iron oxide yellow pigments, to a method of producing iron oxide yellow pigments by a precipitation method from iron(II) chloride and an alkaline component, and to the use thereof.
Patent CA-2253443-A1 (CA)
Inventor: WITTMAN MARK D
IPC: A61K31/00
Filed: 1997-05-08
Abstract: Cette invention concerne le nouveau composé paclitaxel de 7-O-méthoxyméthyle, son utilisation en qualité d'agent antitumoral, ainsi que des compositions pharmaceutiques le contenant.
Patent CA-2253579-A1 (CA)
Title: Single mode optical fiber having multi-step core structure and method of fabricating the same
Inventor: KIM JIN-HAN
IPC: G02B6/04
Filed: 1998-11-04
Abstract: An optical fiber having a multi-step core structure, and a method of fabricating the same, are provided. The optical fiber includes a central core having a predetermined diameter a1 from an central axis and a refractive index n1, a first outer core having a diameter a2 and a refractive index n2 smaller than the refractive index n1 and surrounding the central core, a second outer core having a diameter a3 and a refractive index n3 smaller than the refractive indexn2 and surrounding the first outer core, and a cladding having a diameter a4 anda refractive index n0 smaller than the refractive index n3 and surrounding the second outer core. The diameter of the core is increased by making the refractive index distribution of the core multi-stepped, thus providing easy fabrication. The optical fiber has a low dispersion value in a 1550nm wavelength, thus making superspeed long distance transmission possible.
Patent CA-2256817-A1 (CA)
Title: A network server platform for a hybrid fiber twisted pair loop network service architecture
Inventor: ROY SUMIT
IPC: H04L12/54
Filed: 1998-12-21
Abstract: This invention provides a network server platform forming part of a new local loop network architecture designed to overcome the limitations of current art local access loop technologies. This invention allows end users to seamlessly connect to the numerous disparate networks in order to access the multiplicity of services that these networks have to offer. The network server platform allows interconnection between networks with varying networking protocols. The network server platform is a key component of the new architecture and interacts to allow for easy and seamless integration with network components on both the local access level as well as the core network.     The network server platform offers external networking capabilities to the local access network. As a result, the local access network terminates on the network server platform. The network server platform provides subscribers or end users the capabilities to access services from a multiplicity of disparate networks offering a variety of services.
Patent CA-2258035-A1 (CA)
Inventor: FERNANDEZ LUIS
IPC: B29C45/12
Filed: 1997-06-13
Abstract: The invention concerns an injection moulding installation in which an injection unit (17) and a clamping unit (1) are so arranged that the transport direction (16) of the injection unit (17) and the clamping direction of the tools (3, 5; 4, 6) are at right angles to each other. This arrangement permits the tools (3, 5; 4, 6), which are laid out in pairs, to operate either synchronously or alternately with the aid of an appropriate valve (18). The paired layout of the tools (3, 5; 4, 6) enables the forces exerted upon them by feed pressure to be compensated and bending moments within the clamping unit (1) to be avoided.
Patent CA-2259309-A1 (CA)
Inventor: MOORE JONATHAN PAUL GRANVILLE
IPC: A61K47/48
Filed: 1997-06-26
Abstract: Bisphosphonate derivatives of hydroxy steroids which are bone resorption inhibitors or bone formation stimulators, the derivatives having at least one group A in place of a hydroxy group on the steroid molecule, where A is a group of formula (A) where X is: (i) St-O-CO- where St is the residue of the hydroxy steroid given by removal of an OH group; (ii) R1-O-CO- where R1 is an alkyl, alkenyl, cycloalkyl, aralkyl or aryl group, any of which may optionally be substituted; or (iii) a hydrogen atom, and the salts and solvates of these compounds. The steroid is typically 17.beta.-oestradiol, oestrone, testosterone, norethindrone, androsterone, norethandrolone or nandrolone. The derivatives can be used in the treatment of bone disorders such as osteoporosis.
Patent CA-2259744-A1 (CA)
Title: A drive track for tracked vehicles
Inventor: MORK JOHN
IPC: B62D55/253
Filed: 1999-01-19
Abstract: The present invention relates to a drive track for tracked vehicles intended primarily for use in all types of terrain, both hilly terrain and in wetlands, and on different types of ground surfaces, such as on asphalt, concrete, gravel, sand, stone, snow and ice. The drive track (10) includes one or more endless traction elements (12) made of a cord-reinforced elastomeric material and cross-ribs (11) which are spaced apart generally equidistantly and extend transversely and outwardly of the traction elements (12), said cross-ribs being intended for contact with the ground as the vehicle moves. The drive track also includes between the cross-ribs (11) openings (13) which are intended for engagement the teeth of the toothed wheels that drive the drive track. The drive track also includes guide elements (16) for support wheels (17). The cross-ribs (11) comprise a support element in the form of a profiled construction (18) which is also closed at its ends, and a polymeric material (19) arranged on the profiled construction (18) and supported thereby. The profiled construction (18) is made of a flexurally rigid composite material that includes a polymer matrix and a fibre reinforcement that extends in the longitudinal direction of the profiled construction throughout.  Seen in cross-section, the fibre reinforcement has a predetermined geometry and is entirely encapsulated by the polymeric material (19), with the exception of regions nearest the openings (13). The polymeric material (19) is a material that is compatible with the rubber in the traction element and which has been moulded together with said rubber in the manufacture of the drive track, such that the cross-rib (11) is joined to the traction element (12) in the absence of any mechanical fastener devices.
Patent CA-2259753-A1 (CA)
Title: Integrated wireless telecommunication and local area network system
Inventor: DE VERE STACEY LORRAINE MICHEL
IPC: H04L12/28
Filed: 1999-01-20
Abstract: The invention includes a network system and method and apparatus for integrating wireless LAN and mobile telecommunications system. A network proxy and a terminal proxy are provided to allow a terminal to connect to a network and use any one of a number of connection interfaces. The proxies allow for switching between interfaces, and hide the switching from the higher layers of the communications protocol. Switching is managed in the link layer.
Patent CA-2261460-A1 (CA)
Title: Mailing label
Inventor: MCEVOY RICHARD B
IPC: G06Q30/02
Filed: 1999-02-11
Abstract: A mailing label to be applied to magazines, newspapers; circulars or other mass mailing items which has a surface upon which address indicia, including name, address and bar code is placed and an area which contains advertising indicia such as color print advertising in the form of words or pictures, corporate logo or product trademark, printed hologram or other type of advertising print. The label has an adhesive on its rear surface to allow the label to be peeled away from the mailing item and reapplied to a new item, such as a return inquiry card or redemption coupon.
Patent CA-2261960-A1 (CA)
Inventor: RIEHLE RICHARD J
IPC: D21H21/18
Filed: 1998-05-26
Abstract: This invention relates to resins useful for imparting dry-strength and temporary wet-strength to paper, the process of incorporating these resins into paper and the paper produced containing the resins. The resin comprises an amphoteric polymer produced through polymerization of an anionic monomer, a monomer containing aldehyde functionality and a cationic monomer.
Patent CA-2262415-A1 (CA)
Inventor: CHONG PELE
IPC: A61K38/00
Filed: 1997-08-06
Abstract: The present invention relates to a DNA molecule conferring on Mycobacterium tuberculosis an ability to enter mammalian cells and to survive within macrophages. Peptides, proteins, or polypeptides (e.g. the Mycobacterium cell entry protein or Mcep) encoded by this gene fragment are useful in vaccines to prevent infection by Mycobacterium tuberculosis, while the antibodies raised against these peptides, proteins, or polypeptides can be employed in passively immunizing those already infected by the organism. These proteins, peptides, polypeptides, and antibodies may be utilized in diagnostic assays to detect Mycobacterium tuberculosis in tissue or bodily fluids. The peptides, proteins, or polypeptides of the present invention can be associated with various other therapeutic materials, for administration to mammals, particularly humans, to achieve uptake of those materials by such cells. Synthetically constructed peptides based on the disclosed amino acid sequences exhibit the same mammalian cell uptake activity observed with Mcep.
Patent CA-2264462-A1 (CA)
Title: Data transmission apparatus and data reception apparatus
Inventor: OKIYAMA TAKASHI
IPC: H04L29/08
Filed: 1999-03-05
Abstract: The data transmission apparatus comprises a memory to store control information of a modem at each destination address, and a communication control section for issuing a short procedure shift notification signal to execute the short communication procedure when the control information is stored at the memory, and issuing an ordinary communication initiation signal to execute the ordinary communication procedure when the control information is not stored at the memory.
Patent CA-2266400-A1 (CA)
Title: Trailer
Inventor: KASS JOHN J
IPC: B62D63/06
Filed: 1997-09-22
Abstract: A trailer (10) is provided having a framework (12) carrying ground engaging wheels (14), a body (16) having a corrugated bottom wall and defining a storage compartment and a tiedown fastener for securing the body to the framework through the corrugated bottom wall. The trailer includes an interchangeable top (18) and tailgate. The trailer also includes a novel spring assembly. The spring assembly includes a leaf spring with an anchoring aperture at one end and a mounting tongue at the other. The mounting tongue is captured between the framework and a fastener and provides relative sliding movement. Additionnally, the sidewalls of the trailer include aligned slots (70) that receive a strut which supports an optional shelf.
Patent CA-2269191-A1 (CA)
Inventor: WOODRUFF KEITH FLOYD
IPC: A01M1/02
Filed: 1999-04-16
Abstract: A system for delivery of fluid material, and more particularly, a bait station for delivery of fluid insecticide, is formed from a base having at least one feeding station, and a reservoir for storing fluid insecticides beneath the base. The insecticide is transferred by capillary action from the reservoir to the feeding station through at least one connecting tube. At least one hollow member extends upwardly from the base to support a cover removably mounted over the base, and to provide a conduit for refilling the reservoir with fluid. The cover and the base are designed to provide access to insects to the feed station when the cover is mounted over the base.
Patent CA-2271462-A1 (CA)
Title: Dermal patch for detecting long-term alcohol consumption and method of use
Inventor: SCHOENDORFER DONALD W
IPC: B01L3/00
Filed: 1997-11-07
Abstract: A non-occlusive dermal patch for collecting vapor phase perspiration from a subject's skin and retaining an analyte such as ethanol in the perspiration is disclosed. A method of collecting vapor phase perspiration containing an analyte such as ethanol over a period up to several days and detecting the analyte to determine the wearer's consumption of the analyte during the period when the patch was worn is disclosed.
Patent CA-2272375-A1 (CA)
Title: Tire tread containing isoprene-butadiene rubber
Inventor: SANDSTROM PAUL HARRY
IPC: C08K3/36
Filed: 1999-05-17
Abstract: This invention relates to a tire tread compound that is easily processable which can be used in manufacturing tires having outstanding treadwear, rolling resistance and traction characteristics. The tire tread compounds of this invention are a blend of tin-coupled isoprene-butadiene rubber, 3,4-polyisoprene rubber and natural rubber or synthetic polyisoprene. The tire tread compounds of this invention can be utilized in making tires having greatly improved rolling resistance without sacrificing processability, traction or treadwear characteristics. These improved properties may be due, in part, to better interaction and compatibility with carbon black and/or silica fillers. The isoprene-butadiene rubber in the blend can be asymmetrical tin-coupled to further improve the cold flow characteristics of the rubber blend.      Asymmetrical tin coupling, in general, also leads to better processability and other beneficial properties.  This invention more specifically discloses a tire tread rubber composition which is comprised of (1) about 20 phr to about 60 phr of tin-coupled isoprene-butadiene rubber, (2) about 20 phr to about 60 phr of a rubber selected from the group consisting of natural rubber and synthetic polyisoprene, (3) about 5 phr to about 40 phr of 3,4-polyisoprene rubber, (4) about 25 phr to about 50 phr of carbon black and (5) about 5 phr to about 30 phr of silica.
Patent CA-2274484-A1 (CA)
Title: Mid row banding coulter drill
Inventor: BOURGAULT GERARD F J
IPC: A01C7/06
Filed: 1999-06-07
Abstract: Disclosed is a novel coulter closing wheel assembly and a method of planting crops. Also disclosed is a mid row banding pneumatic coulter drill used to support the unique coulter assemblies. The seed coulters and fertilizer coulters are positioned such that in the direction of the travel one fertilizer coulter is positioned between two seeding coulters.      The seeding coulters are always followed by a furrow closing wheel which in effect scrubs the ground and pushes soil back into the furrow. The seeding coulters are also followed directly by a press wheel or packer wheel. The fertilizer coulters may or may not employ a furrow closing wheel, depending on the type of fertilizer which is being placed in the soil and to a lesser degree depending on the type of soil.      In the event of granular or liquid nitrogen fertilizers the closer wheel is generally not necessary. However, when a gaseous fertilizer such as anhydrous ammonia is applied to the soil, the furrow closing wheel is necessary in order to prevent the escape of the anhydrous ammonia into the atmosphere. The coulters are firmly attached to horizontal frame members of the drill and placed at an angle of a few degrees off the direction of travel. The injection of fertilizer directly between a pair of seed rows ensures a steady supply of nitrogen or other fertilizers throughout the growing period. In addition, since the fertilizer is placed a fair distance from each of the seed rows, it will not scorch or burn the roots of the growing crop.
Patent CA-2275052-A1 (CA)
Inventor: STEPHENSON DALE
IPC: A01K85/14
Filed: 1999-06-17
Abstract: A fishing lure comprising a body and one or more detachably securable covers. One of the body and the cover has a male coupling member, the male coupling member being movable between a first position and a second position, and another of the body and the cover has a female coupling. The female coupling is capable of entering into mating engagement with the male coupling member when the male coupling member is in the first position, and the female coupling is prevented from withdrawal from mating engagement with the male coupling member when the male coupling member is in the second position. Each cover has a different appearance. The covers are detachable from the body without removing the body from a remote end of a fishing line.
Patent CA-2275525-A1 (CA)
Title: Gel composition and methods
Inventor: BRODBECK KEVIN J
IPC: A61K47/34
Filed: 1997-12-18
Abstract: Methods and compositions for systemically or locally administering by implantation a beneficial agent to a subject are described, and include, for example, compositions having burst indices of 8 or less for systemic applications and systems releasing 10 % or less of the total dose of beneficial agent in the first 24 hours after implantation for local applications. The compositions include a biocompatible polymer, a biocompatible solvent having low water miscibility that forms a viscous gel with the polymer and limits water uptake by the implant, and a beneficial agent.
Patent CA-2276111-A1 (CA)
Title: Novel ifn receptor 1 binding proteins, dna encoding them, and methods of modulating cellular response to interferons
Inventor: REVEL MICHEL
IPC: C07K14/715
Filed: 1998-01-15
Abstract: Novel proteins IR1B1 and IR1B4 have been isolated which bind to the type I IFN  receptor IFNAR1 and function in the cellular response to IFNs. DNA encoding such proteins in either the sense or anti-sense orientation can be administered to either enhance or inhibit the cellular response to IFNs.  Antibodies to the proteins can be used for isolation of the new protein or for immunodetection thereof.
Patent CA-2281643-A1 (CA)
Inventor: JEANNETTE THIERRY
IPC: C09D175/04
Filed: 1998-03-02
Abstract: Composition which is useful for exterior coatings, comprising, for successive or simultaneous addition, an aqueous phase comprising a polyol dispersion or solution whose glass transition temperature (tg) is not more than 100° C.; and an isocyanate sub-composition already emulsified or to be emulsified in the aqueous phase.
Patent CA-2285188-A1 (CA)
Title: Structure de porte
Inventor: GROENEVELD DIRK HUGO
IPC: E06B5/12
Filed: 1998-04-01
Abstract: Cette structure de porte (1) comprend: une première plaque (2) servant d'encadrement fixe et présentant une ouverture (4) entourée par un bord périphérique (3), ainsi qu'une porte (7) reliée de manière pivotante à la première plaque (2) par au moins un ensemble charnières (5, 6), de façon que la zone périphérique (8) de la porte puisse former un contact d'étanchéité avec le bord périphérique (3). La première plaque (2) porte un certain nombre de fers de fixation (9) pouvant être pivotés simultanément par un mécanisme de fonctionnement collectif (10), au moyen d'un levier (11), ce pivotement faisant coopérer ces fers de fixation avec les zones périphériques (12) de trous traversants et non ronds (13), ménagés dans la porte (7); ces zones périphériques (12) présentent pour chaque fer (9) une surface de contact (14) inclinée par rapport au plan principal de la structure de porte (1) à l'état fermé et les trous (13) revêtent une forme permettant le passage des fers. La structure de porte (1) présente la caractéristique que la porte (7) comprend une seconde plaque (15), renforcée au niveau d'au moins une poutre soudée sur la plaque (15) et s'étendant entre deux fers (9) situés de chaque côté de la porte. Les fers (9a, 9b) sont disposés en paire et de façon symétrique, sur des axes de pivotement. Les trous traversants (13) de la porte sont par conséquent des trous présentant des fentes. Chaque zone périphérique d'un trou (13) de la porte (7) présente deux surfaces de contact (14a, 14b) avec le fer, placées de manière symétrique et inclinées.
Patent CA-2285324-A1 (CA)
Title: Targeted therapy to a biomedical device
Inventor: MOSSERI SOLOMON
IPC: A61F2/82
Filed: 1998-03-30
Abstract: A biomedical device assembly, such as a stent, for the targeted treatment of a tissue, such as the inhibition of restentosis. The stent is coated with an antigen, which is an example of a lock. The antigen can be bound by a labelled antibody, which is an example of a key and an effector. The antibody is preferably labelled with a radioactive source. According to one method of preparing the biomedical device assembly, after the stent has been placed in the blood vessel of the subject, the antibody is injected. The antibody then binds to the antigen on the stent, thereby localizing the radioactive source to the area to be treated, for example for restenosis. Other biomedical devices, such as a coil, an artificial valve or a vascular graft, could also be used in the place of the stent. The biomedical device could be placed in a solid tissue such as a solid tumor, or another biological passageway, such as the gastrointestinal tract, an airway or the genitourinary tract.
Patent CA-2285819-A1 (CA)
Inventor: MEYER ARMIN
IPC: B31B170/20
Filed: 1999-10-13
Abstract: The present invention relates to a process for manufacturing multi-walled, preferably double-walled, plastic bags, in particular draw-string bags, from thermoplastic webs that, for purposes of simpler manipulation at comparatively high production speeds are initially each drawn from a supply roll in a double layer at essentially half web width, as compared to a single-layer web width, and then unfolded into a single layer of full web width, whereupon the flat foil webs are folded into a U-shape and the plastic bags or drawstring bags are manufactured from this in an automatic big-making machine, in the manner known per se.