baber/WOPTO huggingface dataset:
Patent CA-2142202-A1 (CA)
Inventor: GIBUL GEORGII J
IPC: B27N1/00
Filed: 1993-06-23
Abstract: Le procédé comprend les étapes suivantes: humidification du matériau par exposition à une vapeur saturée, broyage, séchage pendant un chauffage préliminaire jusqu'à obtention d'une thermoplasticité alors que le matériau est transporté dans une cuve fermée, pressage dans une presse extrudeuse, et refroidissement graduel précédé d'un séchage à l'air dans une cuve isolée. La chaîne de production comprend les éléments suivants: une trémie (1), un dispositif se présentant sous la forme d'un conduit (2) de vapeur d'humidification, un dispositif de broyage (4), un moyen de transport (5) comprenant deux convoyeurs continus (8 et 9) agencés dans des logements (10 et 11) dans un desquels l'eau est extraite du matériau, tandis que l'autre est destiné au séchage et au chauffage jusqu'à obtention d'une plasticité thermique, ainsi qu'une presse extrudeuse (24) comprenant une zone de chauffage, une zone neutre et une zone de refroidissement.
Patent CA-2143980-A1 (CA)
Title: User display in speech recognition system
Inventor: HAIMI-COHEN RAZIEL
IPC: H04M3/42
Filed: 1995-03-06
Abstract: A  speech  recognizer  system  for  use with  a telecommunication network wherein an input signal generated onto the network from a first terminal is directed to a speech recognizer for estimating the verbal content of the input signal.  The speech recognizer or associated equipment then directs an estimate of the verbal content as an output signal back to the first terminal, the estimate including one or more approximations of the verbal content of the input signal.  At the first terminal the user then confirms a  correct  estimate,  or  selects  from  a  plurality  of approximations, the verbal content of the input signal.
Patent CA-2144119-A1 (CA)
Title: Method and system for automatic or semi-automatic defibrillation using redundant processing
Inventor: CAMPBELL DEAN D
IPC: A61B5/361
Filed: 1995-03-07
Abstract: A method and system for automatic or semi-automatic defibrillation using redundant processing is provided. In a preferred embodiment, two microprocessors each separately analyze electrocardiogram signals from a patient in order to separately determine whether the patient should be treated. If both microprocessors determine that the patient should be treated, a treatment subsystem defibrillates the patient by delivering a defibrillation charge to the patient. In a semi-automatic embodiment, the treatment subsystem only delivers a defibrillation charge to the patient if a human operator has responded to a visual indication that the patient should be treated by manually activating the defibrillator.
Patent CA-2144356-A1 (CA)
Title: Piston sealing assembly
Inventor: NAGESWAR RAO V DURGA
IPC: F16J9/20
Filed: 1995-03-10
Abstract: Abstract of the Invention A sealing assembly that significantly reduces or eliminates blow-by, peristolic pumping and sealing element flutter while, at the same time, reducing to ultra low levels friction between the sealing element and its assembly.  The assembly has surfaces in at least one of the bore wall or piston to form a groove facing the other of the wall or piston, the groove having exposed smoothly curved shoulders which face each other.  A sealing element is positioned in the groove, the element having smoothly curved side surfaces mateable with the groove shoulders for supporting the element in the groove.  The sealing element has an exposed outer surface (crown) which also is smoothly curved with a pair of mirror image shoulders.  The crown is effective to tangentially contact the cylinder wall while the element side surfaces each tangentially contact their respective mating groove shoulders.  The pair of mating groove shoulders and element side walls each have defined curvatures which are effective to maintain the tangency and transfer any load from the sealing element (resulting from contact between the element crown and the cylinder wall contact) to the groove shoulders in a substantially equal manner regardless of articulation of the element in the groove.  The curvature of the groove shoulders side surfaces and crown surfaces all adhere to a tractrix relationship.
Patent CA-2144565-A1 (CA)
Inventor: JANELLE LUC
IPC: A01C7/00
Filed: 1995-03-14
Abstract: A seeding device principally for no-tillage seeding conditions comprises a drag arm carrying two disk blades and transmitting the necessary forces thereto to cut through crop residues at the ground surface and to open a furrow for seed placement in the soil. The smaller disk is oriented vertically, whereas the larger disk extends at a compound angle from a lower front contact point between the two disks which thus define a V-shaped opener. The larger disk is angled relative to both the direction of travel and to a vertical axis to cut through residues and the soil and to displace a volume of soil for forming a trench. The smaller disk retains soil on a side of the furrow to allow a tube to deliver seeds therein. The smaller blade can also cut residues at the point of contact between the two disks to avoid trash buildup thereat. A depth control wheel which follows the ground surface in order to maintain the disk blades at a constant depth during furrow opening can be adjusted to obtain various seed depths in the soil. At the rear end of the seeding device, a press wheel closes the furrow by replacing the disturbed soil into it and firms the soil around the seeds. The press wheel can be spring biased towards the ground and the spring force adjusted so that the press wheel exerts the appropriate pressure on the soil surrounding the seeds.
Patent CA-2146000-A1 (CA)
Title: 3,3-disubstituted tri-and tetracyclic indolin-2-ones useful for the treatment of cognitive disorders
Inventor: EARL RICHARD A
IPC: A61K31/535
Filed: 1993-10-12
Abstract: Compounds of formula (I) have been shown to enhance the release of the neurotransmitter acetylcholine, and thus may be useful as chemical intermediates and as pharmacological agents in the treatment of diseases of man, such as in Alheimer's Dis-ease and other conditions involving learning and cognition, where subnormal levels of this neurochemical are found. The com-pounds of this invention have the structure shown in formula (I).
Patent CA-2146099-A1 (CA)
Title: Device for fixing a ball screw/nut mechanism safe from turning
Inventor: HEHL KARL
IPC: B29C45/66
Filed: 1995-03-31
Abstract: In a device for fixing a ball screw/nut mechanism,  comprising a ball screw and a ball nut, safe from turning for generation of a linear movement to displace a first subassembly until it gets rested on a second subassembly, blocking means are provided, which are adapted to fix the rotating part of the ball screw/nut mechanism, when both subassemblies are in contact, safe from turning through a reaction force originated by an external force and by overcoming the force of a first resetting means. When the parts are in contact, the blocking means are positioned in a determined distance from the first subassembly and when the external force, generated by the drive device, arises the turnable part is safed so long from turning, until the determined distance between the first subassembly and the blocking means is compensated.
Patent CA-2150796-A1 (CA)
Title: Auxiliary device control for a subscriber terminal
Inventor: LETT DAVID B
IPC: H04N21/472
Filed: 1993-12-01
Abstract: An auxiliary device control for a subscriber terminal includes a four wire ribbon cable (306) defining a didirectional communications and data interface from the terminal (40) to one or more auxiliary devices (310, 312, 314). A communication and data protocol for the bidirectional transfer of instructions, status, and data over the interface includes an address field, command or reply field, data length field, and checksum field (fig. 6) transmitted at 9600 baud. In a preferred implementation, the auxiliary device to be controlled is an IR peripheral controller (300) which can tune a VCR (350), and switch it on and off. Several transactions in the communications and data protocol are used to effect the operation where a control VCR command and reply transaction cause the control of the tuning and recording of the VCR. A set-up VCR command and a brand reply transaction is used to provide information to configure the controller with brands and model of the VCRs. A program event code command and a program event timer reply transaction provide for the automatic recording of a program event based on an event code listed in a television schedule. A channel map command and a reply transaction provide for the downloading of the local cable system channel line up into the controller.
Patent CA-2151301-A1 (CA)
Title: Water-removal control system for dialysis devices
Inventor: KAMENO MASAHIRO
IPC: A61M1/14
Filed: 1995-06-08
Abstract: A water-removal control system for a dialysis device includes a device for setting a planned volume of water to be removed; a device for setting a water-removing rate; and a time-display device for calculating from the planned volume of water to be removed and the water-removing rate the finishing time of the dialysis treatment. The control system allows the water-removing rate to be changed step by step by operating the rate-setting means during the dialysis treatment, and allows the time-display device to calculate the finishing time of the dialysis treatment synchronously with a stepped change in the water-removing rate, as well as to display the finishing time of the dialysis treatment.
Patent CA-2153913-A1 (CA)
Title: Anti-rotation implant prothesis
Inventor: FAIR BENNY
IPC: A61F2/30
Filed: 1995-07-14
Abstract: An endoprosthetic apparatus which may be utilized with an associated guide apparatus that guides the formation of a hole in a bone through which is insertable a fastener to prevent rotation of the implanted endoprosthetic apparatus relative to the bone.          The endoprosthetic apparatus includes an attachment member, with a fastener receiving bore, and a first guide locating module.          When the attachment member inserts into a bone hollow, the bore is hidden within the bone but the locating module remains exposed. The guide apparatus includes a cooperating locating module shaped to engage the first guide locating module, and when so engaged a guide bore of the guide apparatus is aligned with the attachment member bore.  The guide bore is then used as a guide for a drill utilized to form a hole in the bone through which a fastener inserts into the attachment member bore.  The endoprosthetic apparatus may include an artificial knuckle and an attachment member which is attachable to the exterior of a bone.
Patent CA-2154073-A1 (CA)
Title: Machine tool coolant filtering system
Inventor: MCEWEN SCOTT M
IPC: B01D17/12
Filed: 1994-02-22
Abstract: A machine tool coolant filtering system (10) is disclosed as including a plurality of coolants filter tanks (12a), (12b), (12c). Each filter tank (12) is designated for receiving coolant carrying a different material contaminant.  A pipe network (20) and pipe branches (24) control communication of coolant to the coolant filter tanks (12). Liquid level within respective tanks (12a), (12b), (12c). Modulating valves (46) in communication  with the liquid level sensors (40) control outflow from the respective tanks (12a), (12b), (12c). The coolant filtering system (10) segregates different material contaminants carried by common machine tool coolants for recycling.
Patent CA-2154656-A1 (CA)
Title: Process and connection for electrically connecting two superconducting cables
Inventor: BRUZZONE PIERLUIGI
IPC: H01R4/68
Filed: 1994-01-24
Abstract: A process for electrically connecting two superconducting cables (12) is characterized in that the cable sheath and/or the high-resistance coating of the superconducting wires are removed, when present, in order to expose the cable strands, the cable strands are beveled at their ends and the beveled surfaces (24) thus obtained at the cable ends (11) are laid on each other and mechanically compressed. A cable connection is also disclosed for electrically connecting two superconducting cables (12) which may be used for producing flat coils or layered windings in which the cable ends (11) freed from the cable envelope are surrounded by a sleeve (15) made of electroconductive material. The cable connection has a connecting casing (13) made of at least two parts which consists of two halves (13, 14) which surround the cable ends (11) and the sleeve (15).
Patent CA-2156697-A1 (CA)
Inventor: ALFARO ENRIQUE JOSE
IPC: G05B19/048
Filed: 1995-08-22
Abstract: Automotive vehicle electronic devices are diagnosed through communication with a flexible diagnostic tool which automatically switches between a wide variety of communications protocols as required for diagnostic communication tasks presented to the tool.  Simultaneous communication with a plurality of devices under a plurality of communications protocols is supported by the tool wherein communication hardware is available for parallel communications under the various protocols via various communication channels and is apportioned for each active diagnostic communication task for the duration of that task.
Patent CA-2158010-A1 (CA)
Title: Handle and wand system for vacuum cleaner
Inventor: GRAY STEVEN L
IPC: A47L9/28
Filed: 1994-04-13
Abstract: In accordance with the present invention, a handle and wand system for a vacuum cleaner is provided which includes an enclosed electrical system which may be used to provide electrical power to a powered floor nozzle or other powered nozzles.  The handle and wand system of the present invention may be employed in either a canister vacuum or a central vacuum unit.  In one embodiment, the system includes a handle and suction hose assembly which permits the hose, which includes conducting wires, to be freely rotated while attached to the handle.  In another embodiment, means are provided for easily attaching, locking and detaching the components of the handle and wand system of the present invention while providing both a vacuum seal and a plurality of low resistance electrical contacts between the elements of the system of the present invention.  In a further embodiment, a swivel elbow is provided to attach the handle and wand system of the present invention to a powered floor nozzle.  In another embodiment, an interface is provided easily for attaching; locking and detaching the handle and wand system of the present invention to and from non-powered cleaning tools.
Patent CA-2159063-A1 (CA)
Inventor: WENDLINGER LAURENT
IPC: B01J27/08
Filed: 1995-09-25
Abstract: Procédé de fabrication du 1,1,1,3,3-penta-fluoropropane (CF3-CH2-CHF2) par réaction, en phase liquide, du 1,1,1,3,3-pentachloropropane (CCl3-CH2-CHCl2) avec l'acide fluorhydrique anhydre (HF), en présence d'un catalyseur.
Patent CA-2159539-A1 (CA)
Title: Radiator assembly
Inventor: GEIGER KARL ERWIN
IPC: F28F9/02
Filed: 1995-09-29
Abstract: A radiator assembly for a cooling system on an internal combustion engine includes a radiator core having a plurality of tube-flow passages for transferring heat from fluid coolant to ambient atmosphere and at least one tank in fluid communication between an internal combustion engine and the radiator core.  The radiator core includes a header flange extending about at least a portion of a perimeter of the radiator core and the tank includes a clamping flange extending about at least a portion of a perimeter of the tank corresponding to and in adjacent relationship with the header flange of the radiator core.      The radiator assembly also includes an improved fastening mechanism for fixedly securing the tank to the radiator core so as to prevent leakage from the radiator assembly between the tank and the radiator core by applying a pair of clamping forces acting on both the header flange on the radiator  core  and  the  clamping  flange  on  the  tank orthogonal  to  the  flanges  and  in opposite  directions relative to each other.
Patent CA-2162711-A1 (CA)
Title: Adhesive for dental prostheses
Inventor: REUSS MIRA
IPC: A61K6/00
Filed: 1994-05-13
Abstract: The use of a hydrophobic oleogel of essentially temperature-independent viscosity and consistency as a carrier base substance in an adhesive for dental prostheses is disclosed. The hydrophobic oleogel here is preferably a viscous paraffin in combination with amorphous polyethylene, with physical properties resulting from its preparation.
Patent CA-2166439-A1 (CA)
Title: System and method of packaging products
Inventor: MCDONALD GREGORY E
IPC: B65B43/46
Filed: 1996-01-02
Abstract: The present invention relates to an apparatus, automated system and method for packaging food products. The system has a novel arrangement for transferring the product from a receiving station to a bagging station which arrangement includes mechanical devices for pulling a bag over the product. The system further includes a unique platen system for transporting the bagged product to various stations where it is vacuumized, sealed, trimmed, and finished. Optionally, the system includes a plurality of needles for injecting a fluid such as a basting fluid into the product.
Patent CA-2170358-A1 (CA)
Title: Vasoocclusive coils with thrombogenic enhancing fibers
Inventor: MIRIGIAN GREGORY E
IPC: A61B17/12
Filed: 1995-06-21
Abstract: This invention is a vasoocclusive device (100). It is placed in the vasculature of an animal to form a thrombus in a selected site such as an aneurysm or AVM. The device uses a central coil (102) having thrombogenic fibers (104, 106) placed on the coil in a specified fashion. The coil will pass through the lumen of a vascular catheter and form a convolution when ejected from the catheter's distal end. The fibers are attached to the coil and cooperate with the coil so that upon ejection from the catheter, the convoluted coil forms a shape in which the central region contains the majority of these fibers.
Patent CA-2171667-A1 (CA)
Title: Compositions Capable of Operating Under High Oxygen Partial Pressures for Use in Solid-State Oxygen Producing Devices
Inventor: DYER PAUL NIGEL
IPC: C01G51/00
Filed: 1996-03-13
Abstract: The present invention presents a new class of multicomponent metallic oxides which are particularly surted toward use in fabricating component used in sotid-state oxygen separation devices. The compositions of the present invention are represented by the formula LnxA'x'CoyFey'Cuy''3-z wherein Ln is an element selected from the f block lanthanides as represented by the IUPAC periodic table of the elements, A' is selected from strontium or calcium, x>0, y>0, y'>0, x + x'= 1, y + y' + y''=1, 0<y''0.4 and z is a number which renders the composition of matter charge neutral. These compositions provide a favorable balance of oxygen permeance, resistance of degradation when employed in such devices under high oxygen partial pressures and possess coefficients of thermal expansion which are compatible with other materials used to fabricate such devices.
Patent CA-2171880-A1 (CA)
Title: Side pivot seat
Inventor: LORAAS ORLAN J
IPC: H01H3/14
Filed: 1996-03-15
Abstract: A seat assembly and a power machine includes a seat having a front portion, a back portion, and first and second side portions.  A base plate supports the seat, and a hinge is pivotably connected between the first side portion of the seat and the base plate.  The second side portion of the seat is connected to the base plate to allow limited movement of the second side portion of the seat relative to the base plate.   A spring is coupled to the seat and to the base plate and urges the second side portion of the seat away from the base plate.  A Hall effect sensor housing supports a Hall effect sensor and is operably mounted to one of the base plate and the seat.  A magnet is operably mounted to another the base plate and the seat and is positioned to cooperate with the Hall effect sensor so that the Hall effect sensor provides a sensor indicative of a position of the second side portion of the seat.
Patent CA-2172966-A1 (CA)
Inventor: PINKALLA CARY
IPC: E06B9/171
Filed: 1994-09-30
Abstract: L'invention concerne un dispositif enroulable (10) composé de bandes, constituant une barrière et comportant un rideau (20) suspendu à un rouleau de support (22) monté rotatif au-dessus de l'ouverture (12) d'une porte. Le rideau (20) possède une pluralité de panneaux souples sous forme de bandes (34) conçus pour s'étendre à travers l'ouverture de la porte et bloquer la circulation de l'air. Dans un mode de réalisation, la pluralité de panneaux (34) est disposée en une pluralité de rangées (40, 42) possédant chacune une pluralité de panneaux (34) contigus. Selon un mode de fonctionnement, les panneaux souples (34) sont déviés sous l'effet du passage de personnel et de matériel à travers l'ouverture de la porte (12). Selon un autre mode de fonctionnement, on peut faire tourner le rouleau de support (22), afin d'enrouler et d'élever le rideau (20) autour du rouleau (22), de manière à dégager l'ouverture (12) de la porte.
Patent CA-2174193-A1 (CA)
Inventor: GRIPPI NICHOLAS A
IPC: A61B5/15
Filed: 1996-04-15
Abstract: A blood collection assembly includes a tube, preferably plastic, an elastomeric stopper and a siliceous insert immobilized in the tube under the stopper. In a method for taking a blood sample using the assembly, the stopper is punctured and the sample is discharged onto the insert to initiate clotting.
Patent CA-2175954-A1 (CA)
Title: A tap or valve
Inventor: FALCONER MALCOLM IAN
IPC: A61M39/22
Filed: 1996-05-07
Abstract: An aim of the invention is to provide a simple and effective one-piece tap which can be readily and economically manufactured. A tap for a liquid container is made from natural or synthetic rubber or a resilient plastics material. It has a base portion 10 having an orifice 12 which serves as a liquid inlet therein, the base portion embodying a liquid exit means 14. It also has a resilient deformable closure portion 20, the closure portion being constructed to make a resilient snap-on connection with the periphery of the base portion, the closure portion being manipulatable and having a centrally located plug 22 extending towards the base portion. This plug can obturate orifice 12 thereby closing the liquid inlet.  The closure portion 20 also has a projecting portion 23 extending generally perpendicularly away from the base portion, the projecting portion being constructed so that it can be pushed towards the base portion in order to remove the plug from the orifice and so permit liquid to pass to the liquid exit means 14.
Patent CA-2177978-A1 (CA)
Title: Medicament for treating heart insufficiency
Inventor: WOLF HORST P O
IPC: A61P9/10
Filed: 1994-11-24
Abstract: The use of oxirane carboxylic acids having formula (I), in which R1, R2, R3, Y and n have the meanings given in the claims is disclosed for preventing and/or treating heart insufficiency.
Patent CA-2179884-A1 (CA)
Title: Enzyme preparation containing a corrosion protecting agent for silver
Inventor: PAATZ KATHLEEN
IPC: C12N9/98
Filed: 1994-12-14
Abstract: The development relates to a process for producing in the simplest possible manner an enzyme-containing granulate suitable for inclusion in particulate cleaning agents also containing corrosion protecting agent for silver, e.g. in the form of certain inorganic salts, in which said components, especially the enzyme, have a long shelf life. This has essentially been achieved by preparing a granulate containing enzyme and inorganic and or organic base material on which a uniform coating layer is applied which contains a silver corrosion inhibitor, selected particularly from the group comprising manganese, titanium, zirconium, hafnium, vanadium, cobalt or cerium salts and/or complexes in which the metals are in one of the oxidation stages II, III, IV, V or VI.