baber/WOPTO huggingface dataset:
Patent CA-2257903-A1 (CA)
Title: Bar composition comprising copolymer mildness actives
Inventor: HE MENGTAO
IPC: C11D3/37
Filed: 1997-05-17
Abstract: The present invention is directed to mixed fatty acid soap based bar compositions, which may include synthetic surfactants as co-actives, wherein relatively small amounts of specified polyoxyethylene-polypropylene nonionic polymer has been found to enhance mildness and reduced mush of bar compositions without sacrificing the user properties and processability of the formulations.
Patent CA-2260098-A1 (CA)
Title: Educational device for teaching simple and complex mathematical concepts
Inventor: RAINEY JOHN DESMOND
IPC: G09B1/18
Filed: 1997-06-25
Abstract: An educational device comprising a holder or axle (2) for a plurality of side by side revolvable arms (3) or counters whereby in use the arms revolve by twirling the holder or by manipulating arms so that when placed on a support surface some arms lie on the left hand side of the holder while the remaining arms lie on the right hand side of the holder. The device consists of arms which revolve on a handle (1). It can be manipulated in a number of ways and adapts both to play and to serious educational purpose. In broad educational mode the device is an exploration tool and toy where children can develop skills and play invented games or invent their own. In its main educational use, the device is a mathematics exploration tool and toy; is of a construction which makes it compatible with the decimal system of number among others; and in particular provides a visual-kinaesthetic method for the teaching/learning/understanding/exploration of mathematics.
Patent CA-2260659-A1 (CA)
Title: Cryogenic fluid cylinder filling system
Inventor: DAVIDSON BRUCE HALL
IPC: F17C5/06
Filed: 1999-02-02
Abstract: A system for rapidly filling cylinders with gas while avoiding superambient temperature excursions of the cylinder contents wherein cylinder charging gas is produced by vaporizing pressurized cryogenic liquid in admixture with pressurized gas to simultaneously in one step produce the charging gas and control the temperature of the charging gas to enable the subsequent rapid filling rate.
Patent CA-2262337-A1 (CA)
Title: Brake wear monitoring system
Inventor: HARDY SEBASTIEN
IPC: F16D65/14
Filed: 1999-02-19
Abstract: A brake wear monitoring system is described herein.      The system comprises a plurality of sensor assemblies and a controller.      Each sensor assembly is mounted to the brake system of a vehicle and includes a fastening assembly, a sensor and a sensor electronic circuitry.      The sensor consists in a Hall effect sensor that detects the longitudinal movement of a sliding rod that moves with the push rod of the brake system. The brake monitoring system of the present invention allows the calculation of brake wear statistics and forecasts.
Patent CA-2262865-A1 (CA)
Title: A toothbrush
Inventor: SOLANKI SANJAY AMRATLAL
IPC: A46B9/04
Filed: 1997-08-01
Abstract: A toothbrush having a handle and, attached at one end thereof, a head (1), the head (1) having a handle end (4), a free end (2), and a bristle-bearing face (7) with a plurality of tufts (6) extending therefrom, the tufts (6) each having a base and a free end and comprising one or more bristles, wherein the tufts (6) are arranged in groups which are separated from each other by a transverse gap (8), the distance between the bases of the tufts (6) within a group being less than 1.3 mm, the distance between the bases of the tufts (6) between groups being in the range from 1.3 mm to 5 mm and wherein the distance between the free ends of the tufts between groups is preferably at least 0.5 mm. Preferably, each group is in the form of a crescent shaped array and tufts (6) are generally perpendicular to the toothbrush head (1). The arrangement allows for independent movement of bristle tufts (6), particularly whilst using the Bass or Rolling techniques for toothbrushing, yet maintains a high density of tufts (6) on the toothbrush head (1).
Patent CA-2264182-A1 (CA)
Inventor: CARUSO FRANK S
IPC: A61K9/52
Filed: 1997-08-21
Abstract: La présente invention a pour objet une composition destinée à soulager la douleur névropathique, dans laquelle une dose d'un anticonvulsivant capable de soulager la douleur névropathique est combinée à une dose de potentialisation anticonvulsivante d'un antagoniste ou d'un inhibiteur non toxique du récepteur N-méthyl D-aspartate (NMDA), ou d'une substance non toxique inhibant une conséquence intracellulaire majeure de l'activation du récepteur NMDA.
Patent CA-2264198-A1 (CA)
Title: Methods for treating bipolar mood disorder associated with markers on chromosomes 18p
Inventor: SANDKUIJL LODEWIJK A
IPC: C12Q1/6883
Filed: 1997-08-22
Abstract: The present invention is directed to methods of detecting the presence of a bipolar mood disorder susceptibility locus in an individual, comprising analyzing a sample of DNA for the presence of a DNA polymorphism on the short arm of chromosome 18 between the telomere and D18S481, wherein the DNA  polymorphism is associated with a form of bipolar mood disorder. The invention for the first time provides strong evidence of a susceptibility gene for bipolar mood disorder that is located in the terminal 5 cM region of the short arm of chromosome 18. The disclosure describes the use of linkage analysis and genetic markers in this 5 cM region to fine map the region and the use of genetic markers to genetically diagnose (genotype) bipolar mood disorder in individuals, to confirm phenotypic diagnoses of bipolar mood disorder, to determine appropriate treatments for patients with particular genotypic subtypes. Isolated polynucleotides useful for genetic linkage analysis of BP-I  and methods for obtaining such isolated polynucleotides are also described.
Patent CA-2267095-A1 (CA)
Title: Nucleotide and protein sequence of mammastatin and methods of use
Inventor: ERVIN PAUL R JR
IPC: A61K38/55
Filed: 1997-10-03
Abstract: A nucleic acid sequence encoding Mammastatin, a specific mammary cell growth inhibitor. Mammastatin is encoded by a single nucleic acid sequence and has an approximate molecular weight of 44 kDa in its inactive, non-phosphorylated form. Normal mammary cells express functional phosphorylated forms having approximate molecular weights of 53 kDa and 49 kDa. Metastatic mammary cells either do not express Mammastatin at all, or do not express the 53 kDa or 49 kDa, phosphorylated forms. Mammary cancer cells are inhibited in their growth by the administration of phosphorylated Mammastatin.
Patent CA-2268463-A1 (CA)
Title: Fastening assembly for connecting  a cable to a clasping device
Inventor: FRAPPIER BENOIT
IPC: B66C1/36
Filed: 1999-04-19
Abstract: Disclosed is a fastening assembly for use to pivotably connect a free end of cable to a clasping device such as a hook, which is very efficient and simple in structure. The assembly has a base portion that is part of the clasping device. The base portion has a tip-receiving and locking ring provided with a central hole and at least one set of opposite, spaced away arms that connects the ring to the clasping device, the arms defining an open space over the hole. A tip is rigidly attached to the free end of the cable. This tip has a cylindrical body portion that is rigidly crimped over the free end of the cable, and a heat portion of a larger diameter than the body portion that projects transversely outwardly on top of the body portion. The head portion is sized to pass through the hole of the ring of the clasping device. After the tip that is attached to the free end of the cable, has been inserted into the hole, the ring is deformed so as to cause it to fit onto and around the body portion of the tip and thus to trap the tip while letting it free to rotate.
Patent CA-2269091-A1 (CA)
Title: Battery separator
Inventor: YOUNG JAMES
IPC: H01M50/489
Filed: 1998-10-21
Abstract: A battery separator for use in flooded cell type lead acid batteries comprising a backweb of a porous, acid resistant, embossable material with a plurality of major ribs and submini-ribs extending across the width of the backweb from at least one planar surface of the backweb. The submini-ribs extend in a direction substantially parallel to the longitudinal axis of the backweb. The major ribs extend in a direction that is diagonal to the longitudinal axis of the backweb. Each major rib is an embossed corrugated structure comprised of alternating ridges and furrows. The separator is particularly useful in a flooded cell type lead acid battery having tubular plates.
Patent CA-2275077-A1 (CA)
Inventor: CHAMBERS JOSEPH ANDRE MICHAEL
IPC: E06C7/00
Filed: 1999-06-14
Abstract: This invention allows for improved safety in the use of ladders.
Patent CA-2275255-A1 (CA)
Title: Syringe with retractable needle assembly
Inventor: ADAMS ROBERT D
IPC: A61M5/32
Filed: 1997-11-14
Abstract: An improved syringe of the type having a hollow body which is closed at one end by an injection means and is open at the other end, the open end receives an elongated plunger means which moves through the hollow body and forces the contents of the body through the injection means.      The improvement is comprised of an elastic member which retracts the injection means into a protective covering.
Patent CA-2277400-A1 (CA)
Title: Package with peak closure
Inventor: RAPP JEAN-PHILIPPE
IPC: B65D5/02
Filed: 1999-07-15
Abstract: In order to provide a package which is inexpensive to manufacture, sufficiently stable to protect the contents of the package and repeatedly and consistently openable and closeable, a package and a blank therefor is suggested, comprising front wall (10), back wall (14) and side wall (12) segments, the front and the back wall segments extending into congruent closure segments (20, 24, 32, 28), wherein at least two (24, 28) of the closure segments are arranged to be foldable on top of one another to form a pocket with one open side (26), and at least a further one of the closure segments (20) is arranged to be insertable into the pocket from the open side thereof in such a manner as to permit repeatable opening and closing of an end of the package.
Patent CA-2280017-A1 (CA)
Title: Safety barrier terminal for motorway guard-rail
Inventor: GIAVOTTO VITTORIO
IPC: E01F9/018
Filed: 1998-12-18
Abstract: A safety terminal (10) comprises a number of longitudinal segments (12a, 12b, 12c...) provided with elongated slots and fastened together in such a way as to be capable of sliding longitudinally over one another, with consequent absorption of energy, each segment being supported by an upright or post (18a, 18b,...) made up of two half-posts connected together by breakable means having a preset breaking strength, the bottom half-post being burried in the ground; the said terminal moreover comprises a cable (30) between the bottom half-post (18') of the end post (18) and the top half-post (18") of the adjacent post, the said cable (30) comprising a breakable plate having a preset breaking strength. Preferably the headpiece of the terminal comprises a restraining frame extended from a plate orthogonal to the longitudinal extent of the terminal. The new terminal enables good absorption of impact energy of a possible vehicle, whilst at the same time requiring reasonable costs for restoring.
Patent CA-2280889-A1 (CA)
Title: Method for obtaining hexamethylene diamine from mixtures containing hexamethylene diamine
Inventor: VOIT GUIDO
IPC: C07C209/84
Filed: 1998-01-30
Abstract: The invention relates to a method for obtaining hexamethylene diamine (I) from a mixture (II) containing (I) hexamethylene diamine, (III) hexamethylenimine, (IV) a compound selected from the group consisting of 2-aminomethyl cyclopentylamine and 1,2-diaminocyclohexane, (V) an imine, and (VI) adipodinitrile and 6-aminocaproic acid nitrile. According to said method, (a) a mixture (II) is subjected to distillation, yielding (a1) a low-boiling fraction which essentially contains (III), (a2) a medium-boiling fraction (VII) containing (I), (IV) and (V), and (a3) a high-boiling fraction containing (V) and (VI); (b) a mixture (VII) is subjected to distillation, yielding (b1) an overhead which essentially contains (IV) and (b2) a mixture (VIII) containing (I) and (V) as bottom residue; and (c) a mixture (VIII) is subjected to distillation, yielding (c1) (I) as overhead and (c2) a bottom residue which contains the essential part of (V).
Patent CA-2281356-A1 (CA)
Inventor: FEELEY MARK
IPC: H04B1/40
Filed: 1999-09-01
Abstract: A voice and data communication system whereby a line card digitizes and packetizes voice communications signals upon the failure of Customer Premises Equipment (CPE). The system comprises a line card for coupling the CPE with a network. Furthermore, the invention provides a system that can direct the voice signals to either or both of a voice network and a data network.
Patent CA-2283383-A1 (CA)
Title: Method of arranging signal and destination pads to provide multiple signal/designation connection combinations
Inventor: RUEDA-AGUILOCHO MARIO
IPC: H05K3/34
Filed: 1997-12-31
Abstract: The invention provides an electronic circuit assembly having an arrangement of signal (21, 26) and destination (31, 36, 37) pads for two or more signals which provides multiple signal/destination connection combinations. One embodiment of the present invention comprises n signal pads (21, 26) and n destination pads (31, 36), where n is a number greater than one. The signal pads (21, 26) and destination pads (31, 36) are arranged on a substrate (50) in a polygonal array in an alternating signal pad/destination pad pattern. In a preferred embodiment, the polygonal array has the shape of a right polygon.
Patent CA-2283731-A1 (CA)
Title: Coiled sheet stent having helical articulation and methods of use
Inventor: KHOSRAVI FARHAD
IPC: A61F2/92
Filed: 1998-03-16
Abstract: +           An endo-prosthesis (10) is provided having at least first and second resilient coiled sheet portions (11, 12), and an intermediate region (13) comprising a helical articulation. The coiled sheet portions may be of the same or different diameters so as to accommodate a taper in the body lumen, while the helical articulation comprises a mesh portion that provides both flexibility and high radial strength, and which contracts to its delivery profile with relatively few turns. The coiled sheet portions also may be of the same or different lengths, and for very long devices may be interspersed between a plurality of helical articulation portions. The pitch of the helical articulation may be varied to create a partial telescoping of the helical articulation within one of the first and second coiled sheet portions when in a contracted state. The prosthesis may also be used for treating bifurcated vessels.
Patent CA-2285592-A1 (CA)
Inventor: CAPP JOSEPH PAUL
IPC: C04B35/536
Filed: 1998-04-03
Abstract: Flexible graphite sheet having embedded ceramic fibers extending from its surfaces into the sheet to increase the permeability of the sheet to resin.
Patent CA-2287077-A1 (CA)
Title: Propylene epoxidation using chloride-containing silver catalysts
Inventor: GAFFNEY ANNE M
IPC: C07B61/00
Filed: 1998-05-20
Abstract: Direct oxidation of propylene to propylene oxide is accomplished using alkaline earth metal compound-supported silver catalysts containing an inorganic chloride promoter and a potassium promoter derived from a potassium salt containing a nitrogen oxyanion or precursor thereof.
Patent CA-2291164-A1 (CA)
Title: High solubility size composition for fibers
Inventor: PIRET WILLY HENRI
IPC: C03C25/32
Filed: 1998-06-04
Abstract: A high solubility size composition is provided which may be applied to glass fibers useful for reinforcing polymeric materials. The size composition includes: a first film former comprising a polyether-based or polyester-based thermoplastic polyurethane derived from a saturated, non-cross-linkable polyether or polyester; a second film former comprising at least one ingredient selected from i) a vinyl acetate glycidyl methacrylate copolymer and ii) a mixture of a vinyl acetate glycidyl methacrylate copolymer and a vinyl acetate homopolymer; a silane coupling agent; and water. Using glass fibers coated with the high solubility size composition allows the advantageous production of low-pigmented or non-pigmented molded parts having enhanced surface appearance and color uniformity.
Patent CA-2295417-A1 (CA)
Title: Open throat bale processor
Inventor: HRUSKA KEVIN
IPC: A01F29/00
Filed: 2000-01-14
Abstract: An open throat crop material processor for disintegrating baled crop material comprises a container having front and back walls and two side walls, a disintegrator and at least two rollers for manipulating the bale mounted within the container in parallel between the front and the back walls and a discharge opening that is at the bottom of the first of the side walls of the container. The sides of the discharge opening are defined by the front and back walls, the bottom of the opening is defined by the second side wall that extends under the disintegrator and the top of the opening is defined by the first side wall that extends down to below one of the manipulator rollers. The crop material processor further includes an elongated baffle located adjacent the disintegrator on the discharge opening side of the processor. The baffles may have a planar or curvilinear surface facing the disintegrator and the ends of the baffle may be fixed to or moveably mounted to the front and the back walls. Hoops that curve over the top of the disintegrator are also mounted between the first and second side walls to support the bale in the container or between the second side wall and the baffle.
Patent CA-2295698-A1 (CA)
Title: Deposited reagents for chemical processes
Inventor: LOEWY ZVI G
IPC: B01L3/00
Filed: 1998-07-28
Abstract: A floating electrode apparatus (10) with a backing electrode (20), a nonconductive layer (30), a shielding electrode (60) and a floating electrode (70).
Patent CA-2297337-A1 (CA)
Title: Subsynchronous reluctance electrical machine
Inventor: GARCIA FERNANDO
IPC: H02K41/03
Filed: 2000-01-27
Abstract: The patent of invention of "SUB-SYNCHRONOUS RELUCTANCE  ELECTRICAL MACHINE" is defined by a stator 10 provided with a core comprised of an assembly of magnetically uncoupled or weakly coupled sectors 11 of ferromagnetic plates having longitudinal teeth arranged on the face thereof turned towards the rotor 20 and provided with grooves 2 to house a winding 6. This winding 6 is comprised of a plurality of coils surrounding each sector 11 of the ferromagnetic material of stator 10 in a properly distributed manner, so as to generate a magnetic field whenever this winding is energized. The sub-synchronous reluctance electrical machine possesses as an integral part thereof said rotor 20 which in turn is provided with a core of magnetic plates having longitudinal teeth 21 uniformly arranged along the face thereof turned towards the stator 10, said teeth 21 being in a number different from the number of teeth 1 of stator 10. The machine is further provided with a monitoring device 4, for relative identification of the teeth of rotor 20 and stator 10, in order to allow the achievement of a maximum torque.
Patent CA-2300437-A1 (CA)
Inventor: RAVENSBERG THEODORUS GIJSBERTU
IPC: B01D9/00
Filed: 2000-03-10
Abstract: A crystallizer comprising an elongate housing with a drivable shaft extending in the longitudinal direction of the housing, at least one cooling element being placed astride on the shaft, which cooling element to that end has a slotted recess, the cooling element being swept clean by a sweeping element rotating along with the shaft. The sweeping element comprises a shaft part which is mounted on the shaft so as to extend substantially radially and rotate along with the shaft and which carries a sweeping part rotatable about the axis of the shaft part, which sweeping part is provided with at least one sweeping arm but preferably carries four sweeping arms which extend radially relative to the shaft part and enclose equal angles,relative to each other, the sweeping element being mounted on the shaft such that, viewed in the direction of displacement thereof, the free end of a sweeping arm is disposed in leading position with respect to the shaft part in a push-scraping position pressed against the cooling element.
Patent CA-2303579-A1 (CA)
Title: Polymerization process
Inventor: BROWN ROBERT CECIL
IPC: B01J8/24
Filed: 2000-03-31
Abstract: A process for the manufacture of olefin polymers in a continuous gas phase polymerization reaction wherein monomer, after passage through the fluidized bed, is cooled to a temperature below its dew point to produce a mixture of cold gas and liquid. All or nearly all of the cold gas is introduced into the bottom of the reactor to serve as the fluidizing gas stream for the fluidized bed. Cold liquid, separated from the mixture, is either injected directly into the peripheral region around the fluidized bed or onto the walls of the expanded section of the reactor to form a liquid film flowing down the wall of the reactor or alternatively, the cold liquid is warmed to form a heated fluid by passing in indirect heat exchange relation with the fluidized bed and is then injected directly into the peripheral region of the fluidized bed or onto the wall of the expanded section of the reactor to form a downward flowing stream of cold liquid.
Patent CA-2303735-A1 (CA)
Title: Compact disk electronic upgrade
Inventor: GAYLE CHARLES
IPC: G11B7/24
Filed: 2000-04-04
Abstract: A system for incorporating an electronic component into an electronic device includes a disk having an electronic component, an electronic device having a tray for receiving the disk and structure for operatively associating the electronic component with the electronic device when the disk is in the tray.
Patent CA-2303781-A1 (CA)
Title: Novel amide compounds and drugs containing the same
Inventor: OHGIYA TADAAKI
IPC: C07D401/04
Filed: 1998-11-16
Abstract: Novel compounds having an ACAT inhibitory effect. Specifically, compounds represented by general formula (I) or salts or solvates thereof and medicinal compositions containing at least one of these compounds, wherein (A) represents a divalent residue of optionally substituted benzene, pyridine, cyclo-hexane or naphthalene, or (B); HET represents an optionally substituted, monocylcic, polycyclic or fused 5- to 8-membered heterocycle; X represents -NH-, oxygen or sulfur; Y represents -NR4-, oxygen, sulfur, sulfoxide or sulfone; Z represents a single bond or -NR5- (R4 and R5 representing each a specific group); and n is an integer of 1 to 15.
Patent CA-2303898-A1 (CA)
Title: Method and apparatus for manufacturing packets composed of sheet metal lamellae for magnetic cores
Inventor: HANGG ALOIS
IPC: H01F27/245
Filed: 1998-09-14
Abstract: The present invention offers a manufacturing method that also makes sheet metal packets in what is referred to as the punch-packeting technology available that comprise a round or oval iron cross section. Lamellae are thereby punched from a tape and are provided with depressions at one side and with elevations at the other side that coincide with the depressions and lie opposite them, whereby the elevations in the form of at least two circular nipples are pressed into the depressions upon assembly of each packet. In one lamella per packet, this serving as separating lamella, cylindrical holes are punched instead of the depressions, the nipples of the neighboring lamella engaging into said holes. Lamellae are thereby punched from the tape that exhibit a different outside contour, particularly a different width, and are joined with one another to form a packet that at least partially comprises a round iron cross section. The sheet metal packet comprises graduated edges.
Patent CA-2304267-A1 (CA)
Inventor: CHEN HELEN
IPC: A61K31/4995
Filed: 1998-09-14
Abstract: The present invention relates to carbapenem antibacterial agents of formula(I), as well as salts and hydrates thereof. Pharmaceutical compositions and methods of treatment are also included.