baber/WOPTO huggingface dataset:
Patent CA-2184568-A1 (CA)
Inventor: EADY ELDON S
IPC: F04B43/00
Filed: 1996-08-30
Abstract: Inert plastic coated flexible diaphragm for sanitary pump applications includes a first body portion, disposed in center of diaphragm, which is relatively thick and exhibits a first degree of flexibility. A second body portion is formed contiguously with the first body portion and extends around periphery thereof. The second body portion is relatively thin, compared to the first body portion, and exhibits a second degree of flexibility greater than the first degree of flexibility. A sealing bead-like member is formed contiguously with such second body portion and extends around periphery thereof for sealing the flexible diaphragm in an operating position within a housing portion of such pump. A flexible plastic layer is adhered to each surface of the first body portion, the second body portion and such sealing bead-like member which will come into intimate contact with a material to be pumped. Such plastic layer having a substantially uniform thickness. An insert member is embedded within the first body portion to enable the inert plastic coated flexible type diaphragm to be connected to a rod-like piston member disposed for reciprocal movement within such pump.
Patent CA-2184806-A1 (CA)
Title: Device for stripping soiling from belt bands in conveyor belt installations in the vicinity of a drive and/or deflection roller
Inventor: SCHWARZE HANS-OTTO
IPC: B65G45/16
Filed: 1994-12-08
Abstract: The invention relates to an arrangement to strip unwanted matter from belt bands (2) in conveyor belt installations in the region of a driving and/or direction-changing roller (3) of the belt band, comprising a systems support (4) which is attached to a supporting structure for the belt band and on which at least one stripping member (5) is arranged. Each stripping member comprising a scraper blade (17; 48) which is attached to a support (16; 49), which scraper blade, in the ready-to-operate position, abuts against the belt band (2) in a peeling fashion. The stripping member comprises a torsion spring joint (25) on which the blade support is guided in a spring-loaded manner and so as to pivot about a horizontal axis such that, when the scraper blade encounters obstacles which rigidly adhere to the belt band, it can pivot away and subsequently again pivot back into the working position on the belt band. In this regard, the blade support (16; 49) is pivotally supported by a pivot bearing (20a; 50) having a limited pivot angle, such that the scraper blade (17; 48) which abuts against the belt band (2) can adjust to changes in inclination of the belt band (2) in the immediate contact region of the scraper blade (17; 48) by pivoting automatically.      The torsion spring joint (25) is attached to a plug-in means (26) which is arranged in a holding means (27a, 27b) which is attached to the systems support (4). The longitudinal axis (28) of the plug-in means (26) intersects the belt band (2) at a point which, in the direction of rotation of the roller (3), is disposed upstream of the contact line (S) of the scraper blade (17; 48).
Patent CA-2186773-A1 (CA)
Title: Emulseurs anti-incendies polyvalents
Inventor: GARCIA GILBERT
IPC: C08L33/14
Filed: 1996-09-27
Abstract: L'invention a pour objet des émulseurs antiincendies pour feux d'hydrocarbures et de liquides polaires. Ces émulseurs polyvalents, sous forme de dispersions aqueuses, comprennent: (a) au moins un copolymère fluoré insoluble dans l'eau obtenu par polymérisation d'un monomère à chaîne latérale perfluorée, d'un monomère à chaîne latérale hydrophile à caractère ionique ou ionisable, et éventuellement d'un monomère à chaîne latérale non-ionique; (b) au moins un agent tensio-actif hydrocarboné; (c) au moins un agent tensioactif fluoré, et (d) au moins un solvant organique miscible à l'eau. Ces émulseurs ne contiennent pas de polymère hydrophile thixotrope à haut poids moléculaire du type polysaccharide et sont donc parfaitement fluides même à basse température.
Patent CA-2187551-A1 (CA)
Inventor: HAUTON JACQUES
IPC: B01J13/14
Filed: 1995-04-12
Abstract: Microspheres comprising a gelified polar core which is optionally surrounded by concentric and alternating superimposed <u>n</u> lipidic bilayers or <u>n</u> aqueous liquid layers and <u>n</u> gelified polar layers, <u>n</u> being an integer. The microspheres of the invention are obtainable by delipidation of liposomes designated as liposomes having a gelified polar core, of the type comprising at least one outer lipidic bilayer and at least one inner polar aqueous phase containing a gelified substance.
Patent CA-2188552-A1 (CA)
Inventor: HUYBRECHTS JOZEF
IPC: C08F290/04
Filed: 1995-05-09
Abstract: L'invention concerne une composition de revêtement aqueuse contenant un copolymère greffé. Pour obtenir ce copolymère, on fixe par une extrémité des macromonomères à fonctions acide carboxylique ou amine, au squelette polymère, la greffe se faisant dans un vecteur aqueux où les fonctions acide carboxylique ou amine ont été neutralisées. Ces compositions améliorent le fini des carrosseries.
Patent CA-2188650-A1 (CA)
Inventor: LUMPKIN WAYNE R
IPC: B62K23/06
Filed: 1995-05-01
Abstract: A bicycle brake lever (10) adjustable to vary the leverage applied to a bicycle brake connected to the lever (10). The lever (10) includes brake handle (14) having an elongated finger grip (50) and a transverse elongated mounting arm (52) joined at their proximal ends and integrally formed. The mounting arm (52) is attached to a handle mount (12) for pivotal movement about a fixed axis. A cable link (16) is attached to the mounting arm of the brake handle by a slidable attachment (44, 64) for slidable movement along the length of the mounting arm (52) toward and away from a fixed axis. The cable link (16) includes an attachment for attaching a brake cable (78) thereto. A user may fix the cable link (16) at a select position along the length of the mounting arm (52) against slidable movement.
Patent CA-2189326-A1 (CA)
Inventor: HABIBI HAMID R
IPC: G01N33/574
Filed: 1995-05-05
Abstract: L'invention concerne un procédé de traitement du cancer du foie chez un mammifère consistant à administrer à un mammifère une dose inhibitrice efficace d'au moins un composé apparenté à la gonadolibérine (GnRH). L'invention permet d'obtenir des préparations pharmaceutiques destinées à être utilisées dans le traitement du cancer du foie et comprenant une dose inhibitrice efficace d'au moins un composé apparenté à la gonadolibérine et d'un excipient pharmaceutiquement acceptable. Un autre aspect de l'invention concerne un procédé permettant d'établir le diagnostic du cancer du foie grâce à la détermination de la présence de récepteurs de la gonadolibérine dans un échantillon biologique.
Patent CA-2191747-A1 (CA)
Title: (a)-annelated pyrrole derivatives and pharmaceutical use thereof
Inventor: LAUFER STEFAN
IPC: C07D517/04
Filed: 1995-05-31
Abstract: The present invention relates to heterocyclic compounds of the formula (see formula I) in which R1-R7, B, a and X have the meanings recited in the specification.  These compounds are usable in the treatment of diseases of the rheumatoid variety and for the prevention of allergically induced diseases.
Patent CA-2192166-A1 (CA)
Title: X.25 access to frame relay network
Inventor: BENNING REX
IPC: H04L12/66
Filed: 1995-06-07
Abstract: A packer switching network supporting X-series protocol access employs PVC (Permanent virtual connection) trunks as the backbone trunks for the network.
Patent CA-2193348-A1 (CA)
Title: Substituted Alkyldiamine Derivatives and Their Use as Tachykinin Antagonists
Inventor: BURKHOLDER TIMOTHY P
IPC: A61K31/351
Filed: 1995-05-19
Abstract: The present invention relates to novel substituted alkyldiamine derivatives of formula (1), wherein G1 and G2 are -CH2- or -C(O)-; Ar1 and Ar2 represent a radical chosen from the group (II), Ar3 is a radical chosen from the group (III). The compounds are useful tachykinin antagonists. Such antagonists are useful in the treatment of tachykinin-mediated diseases and conditions including asthma, cough, and bronchitis.
Patent CA-2193739-A1 (CA)
Title: Treatment of fluids
Inventor: BROWNE JOHN PHILIP
IPC: C02F1/32
Filed: 1994-07-01
Abstract: Apparatus for treating  a fluid comprising a tube (27) defining a fluid flow passage (28) and a chamber (33) surrounding the fluid flow passage. An ultraviolet radiation source (40) is provided for transmitting ultraviolet radiation into the interior of the chamber (33). The ultraviolet radiation source (40) is disposed within the interior of the chamber, and means (50) are provided for conducting a gas through the chamber whereby the gas can be exposed to ultraviolet radiation within the chamber. The tube (27) may be transparent to ultraviolet radiation so that fluid flowing therealong is also exposed to ultraviolet radiation.
Patent CA-2194189-A1 (CA)
Title: Process for producing cyclic lactames
Inventor: FUCHS EBERHARD
IPC: C07D207/267
Filed: 1995-06-16
Abstract: Production of cyclic lactames by reaction with water of aminocarboxylic acid compounds of general formula (I) in which R1 is -OH, -O-C1-C2-alkyl or -NR2-R3, R2 and R3 are mutually independently hydrogen, C1-C12 alkyl and C5-C8 cycloalkyl and m is a whole number from 3 to 12. The reaction is conducted in the liquid phase using heterogeneous catalysts.
Patent CA-2197162-A1 (CA)
Inventor: RUGRAFF GUY
IPC: B60K17/12
Filed: 1997-02-10
Abstract: Il s'agit d'une transmission de véhicule comprenant un arbre (2) et un ralentisseur électrique (20) à courants de Foucault qui comporte lui-même un stator inducteur (22) annulaire et un rotor (21). Le rotor est relié à l'arbre par l'intermédiaire de bras de fixation (37) indépendants s'étendant vers l'intérieur jusqu'aux extrémités libres (63) de lames métalliques (64) axiales qui sont solidaires de l'arbre et qui sont déformables radialement de façon élastique sous l'effet des dilatations thermiques du rotor.
Patent CA-2197877-A1 (CA)
Inventor: CLARK ROBERT J
IPC: H01H73/04
Filed: 1996-06-21
Abstract: In an electrical switching device including a stationary contact carrier having a stationary contact mounted thereon, a contact carrier assembly comprises a movable contact carrier and an arc-resistant protective shield.  The movable contact carrier has a movable contact mounted thereon. The movable contact carrier is movable between a closed position and an open position. The movable contact abuts the stationary contact while the movable contact carrier is in the closed position, and the movable contact is separated from the stationary contact while the movable contact carrier is in the open position.  The arc-resistant protective shield is mounted to the movable contact carrier and surrounds the movable contact. The shield protects the movable contact carrier from electrical arcs generated during circuit interruption.
Patent CA-2198045-A1 (CA)
Inventor: SILENIUS PETRI
IPC: D21H11/16
Filed: 1997-02-20
Abstract: The invention relates to a procedure for adding a filler into a pulp based on cellulose fibres, 1n which the pulp is fluidized and the filler is added into it. Preferably the pulp is stirred in the fluidized state while the filler is being added. The pulp is preferably at a medium consistency when the filler is being added.      Preferably the filler added into the pulp is calcium hydroxide and the calcium carbonate is precipitated with carbon dioxide.
Patent CA-2200616-A1 (CA)
Inventor: MILLER ALBERT
IPC: A01M1/02
Filed: 1997-03-20
Abstract: A snail bait holder and pest trap in which a removably attached cover is seated on a vessel to form a bait chamber.  An impervious replaceable tray is positioned in the bait chamber.  The tray has a receptacle and contained within the receptacle of the tray is a layer of liquid adhesive.  Disposed on the layer of liquid adhesive within the receptacle is a layer of bait material which adheres to the layer of liquid adhesive.  Vessel walls are cut away to form ramps and openings for pests to travel over the ramps through the openings and into the bait chamber.  The tray containing the bait and liquid adhesive is packaged for placement in the bait chamber with a thin film disposed over the tray.  Before the tray with the bait and liquid adhesive is placed in the bait chamber, the thin film is removed from the tray.
Patent CA-2202548-A1 (CA)
Title: Obturator with internal tip protector
Inventor: HART CHARLES C
IPC: A61B17/34
Filed: 1995-10-10
Abstract: An obturator adapted for use in penetrating a body wall of a patient'includes an elongate shaft (230) having an axis extending between a proximal end and a distal end.  A handle (138) is disposed at the proximal end and arcuate cutting edges (141, 143, 145) are formed at the distal end of the shaft. The shaft may include a plurality of inner walls and passages, with a shield mechanism (176) movable within the passages from a retracted cutting position to an advanced position. A system of flanges and walls can be used to maintain the shield elements in close proximity to, and sliding engagement with, the associated inner walls. In an associated method of manufacture, the shaft of the obturator can be extruded.
Patent CA-2205157-A1 (CA)
Title: Refrigerator side-by-side door seal assembly
Inventor: JEZIOROWSKI LES A
IPC: E05C19/16
Filed: 1997-05-12
Abstract: A gasket assembly for use in side-by-side, or French doors for a refrigerator has door stops which bear the door closure forces by engaging the top and bottom walls of the refrigerator food compartment. The door stops form part of an edge flange of a retainer that extends along the length of the refrigerator door. The retainer acts as a seat for a flexible gasket and maintains the integrity of the flexible gasket seal alignment between the side-by-side doors. The advantage provided is that a thermal seal barrier is maintained along the entire length of the door by the door stops maintaining the gasket a constant distance from the top and bottom walls of the food compartment.
Patent CA-2207057-A1 (CA)
Inventor: LAPORTE FRANCOISE
IPC: C07D307/46
Filed: 1995-12-06
Abstract: A method for making hydroxymethylfurfural from a liquid medium containing at least one aldohexose or a saccharide capable of releasing at least one aldohexose, wherein the liquid is heated to a temperature higher than 100 ~C in the presence of two separate acidic catalysts at once. The first catalyst consists of an aluminosilicate in proton form having an Si/Al ratio lower than 4, while the second is an aluminosilicate in proton form having an Si/Al ratio higher than 5.
Patent CA-2207938-A1 (CA)
Title: Low speed steering system
Inventor: MICHEL CAMILLE
IPC: G05G11/00
Filed: 1997-06-16
Abstract: The invention relates to a low speed steering system for a watercraft vehicle having a jet propulsion unit, or a similarly powered vehicle, which allows the operator of the vehicle to control maneuvering of the vehicle at low speeds. The low speed steering system is comprised of a plurality of cables, slide couplers, and a cable support. At such time as the vehicle throttle lever is set to an off position, the engine is calibrated so that it idles, and the engine speed and the thrust of the water exiting the venturi and exit nozzle may be controlled by the vehicle steering helm assembly. As the steering helm assembly is rotated, a set of cables extending from the cable support adjacent to the steering helm assembly activates the vehicle engine. Upon rotation of the steering wheel a given degree in a clockwise or counter-clockwise direction from a straight alignment of the vehicle, a set of cables extending from the cable support to the slide couplers activates the vehicle engine. Rotation of the steering wheel a given degree in a clockwise or counter-clockwise direction increases engine speed from about 0 to about 3,000 revolutions per minute, and produces a thrust exiting the jet propulsion unit from about 0 to about 50 pounds. The rotation of the steering helm assembly a given degree in a clockwise direction produces a sufficient amount of power to enable the operator of the vehicle to manage docking and careful maneuvering of the watercraft vehicle in a rightward direction. In an alternative embodiment, the steering system may comprise a plurality of sensors, switches, and electrical wiring for detecting the engine speed and position of the steering helm assembly. The electronic apparatus function to activate the carburetor biasing means and provide low speed directional control of the watercraft vehicle.
Patent CA-2209727-A1 (CA)
Inventor: HARRELSON GLEN R
IPC: B65D71/28
Filed: 1996-10-02
Abstract: A basket-style carrier (10) containing openings (24, 26) in the side and end panels (16, 14) through which the lower portions of packaged articles can be seen. Flaps (30, 32) connected to one or more opening edges are folded into the interior of the carrier so as to block the pricing bar code on adjacent articles without obstructing the view through the openings. The openings extend down to the bottom panel (18) but do not interfere with connections to riser panels (58, 60) connecting a handle panel (44, 45) to the end panels. The openings also allow the carriers to fit into molded packing trays (T) of the type which include inwardly extending reinforcing elements (R). The carrier is designed to allow the reinforcing elements to extend into the carrier through the carrier openings.
Patent CA-2213778-A1 (CA)
Inventor: OZAWA TAKAE
IPC: A23L1/168
Filed: 1997-08-22
Abstract: Processed  oats  having  a  remarkably  decreased viscosity when dispersed in hot water or boiling water, a method of preparing the same,  and a food and beverage containing the same are disclosed. The processed oats may be prepared by contacting pressed oats with water or an aqueous protein solution and then drying the oats. The contacting of oats with the aqueous protein solution may be carried out before the pressing of the oats.
Patent CA-2216536-A1 (CA)
Title: Screw compressor and outlet portion for screw compressor
Inventor: NORDIN ULF
IPC: B30B9/12
Filed: 1996-03-11
Abstract: The invention relates to a conical screw press for compressing and/or for removing liquid from bulk material, comprising a screw with screw thread and core in a housing, means for rotating the screw in the housing, an inlet opening for the bulk material from which liquid is to be removed, an outlet opening for the bulk material from which liquid has been removed, and at least one outlet opening for the liquid which has been extracted. The characteristic features of the invention are that: a) the screw (1) is dimensioned, within at least the greater portion of the length of the screw between the inlet opening for bulk material and the outlet opening for bulk material, such that the external diameter (D) of the screw thread and the diameter (d) of the screw core change axially in the screw press from a first arbitrary axial position, where the external diameter of the screw thread=D1 and the diameter of the screw core=d1, to an arbitrary second axial position, situated downstream in the direction of the bulk material where the external diameter of the screw thread=D2 and the diameter of the screw core=d2, in accordance with the formulae (I) and (II) where K is a compression ratio, i.e. the volume of the bulk material at the first position in relation to the volume of the bulk material at the second position, and n is a number between 2.5 and 3.5; and b) the angle a of the screw threads in relation to a plane at right angles to the screw shank varies by at most 20 % in either direction from a constant angle in relation to the said plane within the said portion of the length of the screw.
Patent CA-2217258-A1 (CA)
Title: Triglycerides
Inventor: MCMORDIE AUSTIN
IPC: C07C69/587
Filed: 1996-04-03
Abstract: Triglycerides with two or three different fatty acids chosen from the twelve essential fatty acids, oleic acid and other fatty acids containing 8 to 26 carbon atoms, useful in nutrition and in medicine.
Patent CA-2217397-A1 (CA)
Title: Support-boite ameliore pour pastille degageant des vapeurs et des effluves odorantes, desinfectantes et insecticides
Inventor: FERNANDEZ MARTORELL IGNACIO
IPC: A01M1/20
Filed: 1997-02-19
Abstract: Support-boîte amélioré pour pastilles dégageant des vapeurs et des effluves odorantes, désinfectantes et insecticides. Le corps (1) du support-boîte présente des groupes d'ouvertures transversales (5) et parallèles qui n'atteignent pas le bord supérieur (4) de la boîte (1) ni sa base (3). Le corps présente également des ouvertures (7), fenêtres dans lesquelles viennent se verrouiller des crochets internes (11), partant du couvercle (8).
Patent CA-2218854-A1 (CA)
Inventor: GAUJA ERIC
IPC: H01L31/0232
Filed: 1995-12-01
Abstract: La présente invention concerne un procédé de fabrication de dispositifs optiques et, en pariculier, un procédé de fabrication de circuits intégrés optoélectroniques. Elle concerne également ces dispositifs optoélectroniques eux-mêmes. Un appareil amélioré à plasma de dépôt par voie de vapeur est utilisé pour déposer un dispositif optique intégré en silice sur un dispositif électronique en silicium. Des températures relativement basses sont utilisées et le processus de formation du dépôt se fait en absence d'azote pour diminuer les pertes au niveau du guide d'onde dans la plage de 1,50 à 1,55 µm. On décrit un dispositif optique qui comprend une structure intégrée avec un guide d'onde optique en silice et un transducteur photonique en silicium.
Patent CA-2219996-A1 (CA)
Title: Immortalised cell lines from human adipose tissue, process for preparing same and applications thereof
Inventor: STROSBERG ARTHUR DONNY
IPC: C12P21/08
Filed: 1996-04-25
Abstract: Immortalised cell lines from human adipose tissue, process for preparing same and applications thereof as a study model for the physiopathology of the metabolism and particularly for obesity and diabetes, as tools for developing drugs for the treatment of disease states linked to metabolic disorders such as obesity and diabetes, and as drugs. The cell lines are formed of pre-adipocytes containing a nucleic acid fragment including at least one fragment immortalising a viral oncogene, and at least one promoter selected from the group containing a promoter of said viral oncogene and a human vimentine gene regulatory region fragment. They express at least one of the following proteins: the .beta.1 and .beta.2-adrenergic receptors, the uncoupling protein (UCP), the glucose transporters, Glut1 and Glut 4 and lipoprotein lipase (LPL). They are capable of being converted into mature adipocytes which produce fat and further express the .alpha.2¿A? and .beta.3-adrenergic receptors as well as the expression product of the Ob gene, and have an inverted Glut4/Glut1 ratio in relation to said immortalised pre-adipocytes.
Patent CA-2220929-A1 (CA)
Title: Refillable closed container system
Inventor: VOELKER SCOTT C
IPC: B65D49/04
Filed: 1996-05-10
Abstract: A refillable closed container (1) that cannot be refilled without the use of a special mechanism. The refillable closed container system comprises a valve body (13) secured in an opening of the container (3), a flow passage through the valve body for permitting flow into and out of the container, a magnetically attractable valve member (17) in the valve body, and a magnet carrier (61). The valve member is movable between a closed position for blocking flow through the passage and an open position for permitting flow through the passage. The magnet carrier carries a magnet (65) for magnetically moving the valve member toward an open position when the magnet carrier is secured to the container to permit refilling of the container.
Patent CA-2221255-A1 (CA)
Inventor: RUEHL WILLIAM W
IPC: A61P43/00
Filed: 1996-06-03
Abstract: Selegiline and pharmaceutically acceptable analog forms thereof are used as treatments for hearing loss in mammals, especially dogs.