baber/WOPTO huggingface dataset:
Patent CA-2224532-A1 (CA)
Inventor: RAUSCH KEVIN
IPC: A45F3/02
Filed: 1997-12-11
Abstract: A carrier (10) includes a bag (12) having a side wall (20) and a bottom wall (26).  A harness (40) is attached to the bag (12) and has a centrally disposed opening (42) therein.  The harness (40) is disposed to selectively cover the bag (12).  The bag (12) has a resilient collar (30) with at least one V-shaped cut (32) and a corresponding strap (34) selectively connectable over each cut (32).  A bottle (50, 60) is placed in the bag (12) and the harness (40) is placed over the bottle (50, 60) to securely hold the bottle (50, 60) in the carrier (10).  The harness (40) and the collar (30) stretch to tightly receive the bottle (50, 60) without blocking access to the lid (56, 66) of the bottle (50, 60).
Patent CA-2225134-A1 (CA)
Title: Machine and process for working the surfaces of long narrow objects
Inventor: AUER MARTIN
IPC: A01G17/02
Filed: 1997-12-17
Abstract: A machine for the surface treatment of long, narrow objects, more particularly vine shoots, with the following features: a frame fixture, that defines the direction of motion; at least one conveyor module, that has at least one pair of conveyor rollers, with a conveyance channel between them, and that is arranged with these along the axis of motion; at least two brushes that define a processing channel that runs along the axis of motion.
Patent CA-2225170-A1 (CA)
Title: Chewing-gum ameliore contenant des polyesters de saccharose
Inventor: YATKA ROBERT J
IPC: A23G4/00
Filed: 1995-06-20
Abstract: L'invention concerne des formulations améliorées pour des chewing-gums et pour des bases, ainsi que des procédés pour produire ces chewing-gums et ces bases. Le chewing-gum comprend des polyesters du saccharose. Les polyesters du saccharose peuvent être utilisés dans la base et/ou le chewing-gum comme plastifiants, assouplissants et émulsifiants. Dans une forme d'exécution, les polyesters du saccharose sont ajoutés à des formulations contenant du saccharose, pour remplacer une petite ou une grande proportion des matières grasses, d'huiles et d'émulsifiants. On peut utiliser les polyesters du saccharose de la présente invention pour créer et/ou développer toute une variété de bases et de chewing-gums.
Patent CA-2225273-A1 (CA)
Title: Vitronectin receptor antagonists, their preparation and their use
Inventor: GADEK THOMAS RICHARD
IPC: A61K31/155
Filed: 1997-12-19
Abstract: Vitronectin receptor antagonists, their preparation and their use The present invention relates to compounds of the formula I                  A-B-D-E-F-G               (I) in which A, B, D, E, F and G have the meanings given in the patent claims, to their preparation and to their use as medicaments. The compounds of the invention are used as vitronectin receptor antagonists and as inhibitors of bone resorption.
Patent CA-2227536-A1 (CA)
Inventor: KUTSUZAWA YOSHIYA
IPC: A01N25/26
Filed: 1996-07-26
Abstract: L'invention porte sur des granulés pesticides agricoles enrobés constitués de granulés pesticides agricoles contenant au moins un pesticide agricole modérément hydrosoluble comme ingrédient actif et au moins une substance gonflant à l'eau, la surface de tous ces granulés étant recouverte d'une enrobage essentiellement constitué d'une résine thermoplastique. L'ingrédient actif modérément hydrosoluble de ces granulés est capable de se dissoudre en raison des propriétés de la résine thermoplastique comme constituant d'enrobage et de celles de la substance gonflant à l'eau comme composant de noyau. Comme cet ingrédient actif modérément hydrosoluble se dissout progressivement quelque temps après que les granulés pesticides agricoles enrobés ont été répandus, toute l'efficacité escomptée est fonction des types de culture. Il est, par exemple, possible de répandre directement sur le sol ces granulés pesticides agricoles enrobés ou de les y mélanger, de préférence, à l'aide d'un matériau pour semis, doté de pouvoirs de rétention d'eau et donc utilisé comme matrice pour la croissance du semis.
Patent CA-2228332-A1 (CA)
Title: Low crosstalk noise connector for telecommunication systems
Inventor: AEKINS ROBERT A
IPC: H01R13/6469
Filed: 1998-01-30
Abstract: A connector for communication systems includes first and second interfaces  electrically coupled by a  circuit.   The first interface has first,  second,  third and sixth primary terminals arranged in order in a first ordered array.   The second  interface  has  a  plurality  of  secondary  terminals arranged in a second ordered array.   The circuit couples the primary terminals to the respective secondary terminals and cancels  crosstalk  induced  across  adjacent  terminals.    The circuit includes conductive traces connecting the respective primary and secondary terminals.  Sections of first and third paths are in relatively close proximity to provide a first reactive coupling between those two paths.   Sections of the first and sixth paths are in relatively close proximity to provide a second reactive coupling between those two paths. The sections of the conductive paths have lengths, widths and spacings to cancel the crosstalk induced at the terminals.
Patent CA-2229113-A1 (CA)
Title: Inhibiting reference pattern generating method
Inventor: HATTORI HIROAKI
IPC: G10L17/12
Filed: 1998-02-09
Abstract: The present invention relates to inhibiting reference pattern generating methods used in speaker verification systems. Input speech is supplied to an analyzer for conversion to feature vector, which is supplied to an inhibiting speaker selector and also to a feature vector memory. An inhibiting speaker selector selects inhibiting speakers by calculating similarities between reference patterns stored in an inhibiting speaker's reference pattern memory and the feature vector of the true speaker, stored in the feature vector memory. The inhibiting speakers are selected in the order of smaller distances thereof. Selected inhibiting speaker's reference patterns are supplied to an estimator. The estimator obtains mapping functions from inhibiting speaker's feature vector spaces to feature vector space of the true speaker, using the reference patterns supplied from the inhibiting speaker selector and the feature vector of the true speaker, supplied from the feature vector memory. The mapping functions thus obtained are supplied to an adapter. The adapter adapts the inhibiting speaker's reference patterns selected in the inhibiting speaker selector by using the mapping functions supplied from the estimator.
Patent CA-2232105-A1 (CA)
Title: Helicopter towed electromagnetic surveying system
Inventor: KREMER BERNARD
IPC: G01V3/17
Filed: 1998-03-13
Abstract: An airborne electromagnetic surveying system including one or several buoyant elements, particularly adapted to be towed by a helicopter. A transmitter assembly consists of a transmitting loop, a transmitter and a power supply. A receiver assembly consisting of a buoyant element carrying at least one receiving coil is towed behind the transmitter assembly whereby the buoyant element stabilizes the motion of the transmitter assembly during towing by an aircraft. This buoyant element contributes a large part to the overall performance of the system allowing for a large separation, hence use of increased radiated power as well as a stable geometry.
Patent CA-2232424-A1 (CA)
Title: Cosmetic composition for the treatment of keratinous materials comprising at least a grafted silicone polymer and at least an aqueous dispersion of insoluble particles of non ionic or cationic polymer
Inventor: DUBIEF CLAUDE
IPC: A61Q5/06
Filed: 1996-10-08
Abstract: The present invention relates to a cosmetic or dermatological for the treatment of keratinous materials, particularly hair, comprising in a cosmetically or dermatologically acceptable medium at least a grafted silicone polymer with a polysiloxane skeleton grafted by organic non-silicone monomers and at least an aqueous dispersion of insoluble particles of nonionic or cationic polymer. The composition is particularly useful for rinsed products or as non rinsed products for washing hair, hair care, hair conditioning, hair dressing or hair setting.
Patent CA-2235259-A1 (CA)
Inventor: CORDOVA AMADO
IPC: G01C19/72
Filed: 1998-04-21
Abstract: A method for providing an optical fiber coil having reduced bias vibration and bias temperature-ramp sensitivity by controlling and adjusting coil geometrical factors including the coil potted length, the adhesive layer thickness, the number of turns per layer, the number of layers and the way the winding is terminated. The windings may be terminated to form the coil as a complete quadrupole, a diapole, an incomplete quadrupole or an incomplete diapole. By adjusting geometrical factors of the coil design, a coil for which the residual net Shupe bias is negligible is obtained.
Patent CA-2236970-A1 (CA)
Title: Wavelength multiplexer/demultiplexer with varied propagation constant
Inventor: BHAGAVATULA VENKATA A
IPC: G02B6/28
Filed: 1997-01-06
Abstract: Wavelength dispersion in an optical demultiplexer (10) is accomplished by varying propagation constants of a central pathway (16) traverse to the direction of wavefront propagation through the central pathway (16). The propagation constant can be varied by changing the dimensions or refractive qualities of the central pathway, which can be formed as a common waveguide (36) or as plurality of individual waveguides (16).
Patent CA-2238500-A1 (CA)
Title: Lateral liner tieback assembly
Inventor: BEGG STEPHEN M
IPC: E21B41/00
Filed: 1998-05-14
Abstract: The invention relates to a tieback hanger for connecting the liner of a lateral well bore to the parent well bore. The tieback hanger includes a spring which maintains a constant force on the tieback hanger to prevent it from protruding into the parent well bore.
Patent CA-2239353-A1 (CA)
Inventor: L MAS AXEL
IPC: F15B11/15
Filed: 1996-12-16
Abstract: The invention relates to a hydraulic unit for feeding an object at a desired feed speed a distance in a given feed direction during a working stroke and, in a return stroke, bringing the object back to the initial position at a considerably greater return speed, comprising a double-acting working cylinder (1) with a first piston (16), the piston rod (17) of which is connected to the object which is to be moved, and a receiver cylinder (2) which is provided with a second piston (28) and designed to be filled with oil from the working cylinder during the return stroke, the first piston (16) and the second piston (28) being interconnected by a rigid connecting member (31) which forces the second piston to follow the movements of the first piston.
Patent CA-2239588-A1 (CA)
Title: Bte assistive listening receiver with interchangeable crystals
Inventor: HENRY PAT
IPC: H04R25/02
Filed: 1996-12-04
Abstract: A behind-the-ear assistive listening receiver having a housing (10) containing an RF receiver. The housing includes a cavity in which two or more crystal carriers (30, 32), each contains an oscillation crystal tuned to a particular frequency, are removably insertable. The user selects one of the oscillation crystals by a switch (14). Each crystal carrier (30, 32) may contain visible indicia (33) indicating the frequency to which it is tuned. A hearing aid microphone (11) converts ambient sounds into a hearing aid signal. A mixer is provided within the housing for mixing the hearing aid signal with the RF  signal to provide a mixed output signal. The mixer attenuates the maximum hearing aid signal with respect to the maximum RF signal by about 1 to 10 decibels so that the maximum RF signal will be perceptibly louder to the user than the maximum hearing aid signal.
Patent CA-2240279-A1 (CA)
Title: Utilisation de derives tricycliques du 1,4-dihydro-1,4-dioxo-1h-naphtalene, nouveaux composes obtenus et leur application en therapeutique
Inventor: DOMAGALA-LE MARQUER FLORENCE
IPC: A61K31/4184
Filed: 1996-12-10
Abstract: L'invention concerne l'utilisation en thérapeutique pour le traitement de maladies liées à une altération de la fonction veineuse et/ou à l'oedème inflammatoire de dérivés tricycliques et de leurs sels acceptables du point de vue pharmaceutique répondant à la formule générale (I), dans laquelle: A est soit un atome de soufre, d'oxygène, soit un radical R3N où R3 est un atome d'hydrogène, un radical alkyle en C1 à C5 ou un cycle aromatique substitué ou non, ou hétéroaromatique substitué ou non. R1 est soit un radical alkyle en C1 à C5 soit un radical R4NH où R4 est un atome d'hydrogène, un radical alkyle en C1 à C5 ou un cycle aromatique substitué ou non, ou hétéroaromatique substitué ou non, soit un cycle aromatique substitué ou non par un ou plusieurs groupements attracteurs ou donneurs, ou un cycle hétéroaromatique ayant un ou plusieurs hétéroatomes, substitué ou non par des groupements attracteurs ou donneurs. R2 est un atome d'hydrogène, un atome d'halogène, un radical alkyle en C1 à C5, un atome d'oxygène substitué ou non par un radical alkyle en C1 à C5, ou un radical NR5R5', où R5 et R5' sont indépendamment l'un de l'autre un atome d'hydrogène, d'oxygène ou des radicaux organiques monovalents en C1 à C5.
Patent CA-2240665-A1 (CA)
Inventor: TAYLOR ALFRED JAMES
IPC: C04B35/573
Filed: 1996-12-12
Abstract: A friction engaging device, such as, for example a braking disc and a friction couple, brake disc/pad are disclosed. The friction engaging device is a carbon - ceramic composite comprising a carbon fibre network and a filler comprising silicon carbide. One device comprises, by weight, from 35-50 % carbon fibre, 14-30 % free carbon, 10-28 % silicon carbide, 5-14 % silicon and 5-14 % silicon oxide. Also disclosed is a method of producing a friction engaging device in which a carbon - carbon composite comprising 10 to 60 % by weight of a carbon fibre network and from 40 to 90 % by weight free carbon is impregnated with silicon under conditions such that substantially all of the carbon fibre network remains as carbon fibre, and a proportion of the free carbon present in the volume is converted within the volume to silicon carbide by reaction with the silicon.
Patent CA-2241590-A1 (CA)
Title: Digital tv receiver circuitry for detecting and suppressing ntsc co-channel interference
Inventor: LIMBERG ALLEN LEROY
IPC: H04N5/44
Filed: 1998-06-23
Abstract: Symbol decoding results obtained using comb filtering to suppress artifacts of NTSC co-channel interference before symbol decoding and symbol decoding results obtained without using such comb filtering before symbol decoding are compared f or determining which symbol decoding results are to be selected as final symbol decoding results. Symbol decoding results obtained using comb filtering to suppr ess artifacts of NTSC co-channel interference are selected as final symbol decoding results when NTSC co-channel interference occurs. The digital television signals are detected to determine whether 4.5 MHz NTSC intercarrier obtains, in order to con firm the occurrence of substantial NTSC co-channel interference.
Patent CA-2242117-A1 (CA)
Title: Methods and compositions for finishing hot water soluble or dispersible materials and articles therefrom
Inventor: LEE BAOSHENG
IPC: D06M23/04
Filed: 1998-07-03
Abstract: The invention provides methods of finishing a hot water soluble or dispersible material comprising the steps of generating a foam comprised of a finishing composition and air, applying the foamed finishing composition to a hot water soluble or dispersible material, drying the material, and curing the finishing composition, wherein the material is hot water soluble or dispersible after the finishing composition is cured onto the surface of the material. The invention further provides a method of finishing a hot water soluble or dispersible material with a finishing composition wherein the finishing composition comprises a perflourinated polymer, a paraffin wax, a hydrophilic melamine resin, a polyvinyl alcohol binder and a foaming agent. Still further, the invention provides compositions for finishing hot water soluble or dispersible materials. In a further aspect, the invention provides articles comprising a hot water soluble or dispersible material and a finishing composition.
Patent CA-2242447-A1 (CA)
Title: Alternate-flow well tool having an internal shunt tube
Inventor: JONES LLOYD GARNER
IPC: E21B43/04
Filed: 1998-07-07
Abstract: A gravel-pack, well screen having an internal shunt tube positioned inside the screen for delivering gravel slurry to different levels within the well annulus during a gravel pack operation. The screen is comprised of one or more joints with each joint being comprised of a base pipe having a screen section therein. The internal shunt extends substantially throughout the length of the base pipe. Bolts, each having a passage therethrough, provide fluid passages between the exterior of the screen and the internal shunt near either end of the base pipe. During operation, slurry enters the internal shunt tube through the uppermost bolt and exits into the annulus through the passages in the lower bolts to distribute gravel to different levels of the annulus.
Patent CA-2244099-A1 (CA)
Title: Air preheater with semi-modular rotor construction
Inventor: BROPHY MARK E
IPC: F28D19/04
Filed: 1997-02-14
Abstract: The rotor (14) for a rotary regenerative air preheater is fabricated from a combination of shop assembled rotor sector modules (56) and field assembled components so as to eliminate the double plate diaphragms (34) of conventional modular rotors (14). The shop assembled modules (56) comprise one or more sectors (58, 60) and the field assembled components fit between the spaced shop assembled modules (56) spaced around the rotor hub (36). The support gratings (66) between the diaphragm plates (68) support modular heat exchange baskets (22) which are loaded into the rotor (14) radially from the periphery.
Patent CA-2245620-A1 (CA)
Title: Method for measuring the quantity of a polymeric or pre-polymeric composition
Inventor: YORKGITIS ELAINE M
IPC: G01N27/22
Filed: 1996-07-24
Abstract: A method for measuring the quantity of a polymeric or pre-polymeric composition within a given volume that includes combining the polymeric or pre-polymeric composition with a plurality of micro particles having a non-ferromagnetic or non-ferrimagnetic core provided with a coating that is ferromagnetic, ferrimagnetic, or conductive, to form an admixture in which the microparticles are substantially uniformly dispersed throughout the composition. The microparticles have a detectable electromagnetic characteristic which correlates with the amount of the composition within a given volume. The electromagnetic characteristic of the microparticles is then measured to determine the quantity of the composition within a given volume.
Patent CA-2245906-A1 (CA)
Inventor: MONIN FABRICE
IPC: H01R31/00
Filed: 1997-02-10
Abstract: A computer network cross-connection system wherein bundles (C1-C5) containing a plurality of cross-connection cords (C) in a single flexible sheath (G) are used to connect the various active module elements (concentrators, hubs) to the distributors. The system is useful for interconnecting computer networks.
Patent CA-2247148-A1 (CA)
Inventor: CHOU CHAI-JING
IPC: C08L101/00
Filed: 1997-02-20
Abstract: A polymer composite comprises a polymer matrix having, dispersed therein, layers of an inorganic material derived from a multilayered inorganic material such as clay intercalated with an inorganic intercalant. The multilayered inorganic material may also be intercalated with an organic material.
Patent CA-2248822-A1 (CA)
Inventor: PADEN KENT
IPC: A47K3/00
Filed: 1996-12-13
Abstract: An overflow piece (10) can be used with a bathtub (23) to provide for removal of the waste water from the overflow drain (26) and bottom drain (24) of the bathtub. The overflow piece allows for an easy connection of the bathtub to the waste water system. The overflow piece can be used with a variety of bathtub designs. The overflow piece allows for the use of customized, elongated overflow drains. The overflow piece may also be made of two elements to allow connection to bathtubs having different angles between their bottom and front side portions.
Patent CA-2249265-A1 (CA)
Title: Method, apparatus and system for verification of patterns
Inventor: PEARSON ERIC CLIFFORD
IPC: G06T7/00
Filed: 1997-03-25
Abstract: A method, apparatus and system for verifying the establishment of a pattern includes means for storing a template of the pattern, means for acquiring an image of the established pattern, a first image processing means to alter at least one of said template and acquired images to produce at least two resultant images, comparison means to compare the two resultant images with the other of said template and acquired image and means to evaluate the results of each comparison to determine if the established pattern includes a defect. Both gray scale and binary processing and comparisons are disclosed for use as required.
Patent CA-2249975-A1 (CA)
Title: Method of monitoring a tap selector
Inventor: DOHNAL DIETER
IPC: H01H9/00
Filed: 1998-10-07
Abstract: A tap selector for a power transformer switchable under load is monitored by detecting the effective values of current and voltage of the drive motor of the tap changer. The power is calculated and from that the instantaneous torque and the latter is compared with setpoint values either of the torque and position of the tap selector or in terms of characteristic segments of the torque versus time graph with normalized segments of a setpoint graph so that, with serious deviation an immediate shutdown of tap selector operations is ensured or information can be generated as to trends or the need for maintenance.
Patent CA-2251975-A1 (CA)
Inventor: ROGER DIDIER
IPC: F41H11/12
Filed: 1998-11-13
Abstract: The shell comprises a projectile (1) launched by a propulsive charge and containing a disperser (7) for one or more magnetic field generators (8) in the form of magnetic sub-projectiles.
Patent CA-2252050-A1 (CA)
Title: Buccal, non-polar spray or capsule
Inventor: DUGGER HARRY A III
IPC: A61K9/00
Filed: 1997-02-21
Abstract: A buccal aerosol spray or capsule using a non-polar solvent has now been developed which provides biologically active compounds for rapid absorption through the oral mucosa, resulting in fast onset of effect. The buccal aerosol spray of the invention comprises formulation (I): propellant 50-95 %, non-polar solvent 5-50 %, active compound 0.0025- 40 %, flavoring agent 0.05-5 %. The soft bite gelatin capsule of the invention comprises formulation (II): non-polar solvent 30-99.8 %, emulsifier 0-20 %, active compound 0.0003-32 %, and flavoring agent 0.05-60.
Patent CA-2254301-A1 (CA)
Inventor: BRYANT EDWARD J
IPC: B28B15/00
Filed: 1998-11-23
Abstract: An apparatus for colour blending an agglomerating flowable material from a differently coloured individual batches, to collect a charge of mottled heterogeneous material from at least two batches so that mottled products (i.e. with irregular arrangement of spots or confluent blotches of colour) are produced from a relatively dry concrete mixture (zero slump concrete), which agglomerates into clumps that tumble randomly from individual hoppers containing individually coloured concrete batches. By controlling positioning of a filling tray relative to a hopper outlet, the time sequencing and quantity of material released from each hopper outlet, it is possible to fill the filling tray in a large number of seemingly random mottled patterns where clumps of each of the individual colours remain visible in the moulded product.