baber/WOPTO huggingface dataset:
Patent CA-2322791-A1 (CA)
Title: Electric motor monitoring circuit
Inventor: HORVATH JOSEPH G
IPC: H02H3/17
Filed: 1998-03-16
Abstract: An electric motor monitoring circuit apparatus (10) has a three phase electric motor (11) having an electric motor starter circuit. An insulation monitoring circuit (14) is coupled to the electric motor (11) and monitors insulation leakage of the motor (11). The insulation monitoring circuit (14) has a single phase AC power supply (36) for activating the starter circuit. A three phase monitor circuit (25) is coupled to the motor (11) for monitoring phase sequence in voltage amplitude for the motor (11). A relay circuit (22) inhibits activation of the motor upon detection of incorrect phasing or voltage or when insulation leakage exceeds a preselected threshold. The insulation monitoring circuit (14) closes a set of contacts to provide a ground return for the start circuit when the insulation monitor has determined the motor has passed the insulation monitor's test.
Patent CA-2323240-A1 (CA)
Inventor: DE GOOYER GERRIT
IPC: B65G47/08
Filed: 2000-10-16
Abstract: The invention relates to a transport assembly for transporting objects, which assembly comprises: - a chain conveyor comprising mutually coupled links; - at least one carrier placeable on the chain conveyor, on which carrier objects can be placed and which is slidable relative to the chain; and - guide means for guiding carriers placed on the chain such that the sliding movement transversely of the transporting movement is bounded, wherein the guide means are arranged on the chain conveyor.
Patent CA-2323931-A1 (CA)
Inventor: DE ANGELIS CLAUDIO
IPC: B66B7/06
Filed: 2000-10-18
Abstract: On a rope deflection, such as preferably on a traction sheave drive for elevator installations, the diameter (20) of a traction sheave (5), or of a rope pulley, or of a rope drum, and the lay length of a synthetic fiber rope (3) passing over it are adapted to each other in such a way that within the angle of wrap (18) each of the strands (14, 15, 16) of the covering layer of strands lies on the traction sheave (5) at least three times. According to the invention, this achieves a permanently reliable rope drive with a synthetic fiber rope (3) for use on pulleys or traction sheaves, with which irreversible displacements of strands in the covering layer of strands of the synthetic rope can be reliably avoided.
Patent CA-2324017-A1 (CA)
Title: Solutions electrolytiques inhibitrices de corrosion
Inventor: STEINBRECHER LESTER
IPC: H01M10/08
Filed: 1999-04-01
Abstract: L'invention porte sur des procédés et compositions réduisant la corrosion et le dégazage dans les accumulateurs au plomb, et en particulier sur des combinaisons d'inhibiteurs de corrosion anodique dont les préférés sont des combinaisons de protéines hydrolysées, de complexes organiques iodés, d'iode, ou d'ammonium quaternaire. Ces inhibiteurs fournissent d'excellents résultats lorsque combinés en outre à des tensio-actifs tels que des dérivés du sulfonate de diphényle. On utilise des mélanges d'inhibiteurs de corrosion anodique, de tensio-actifs, d'acide sulfurique et d'eau pour remplacer les solutions usuelles d'électrolytes des batteries.
Patent CA-2324026-A1 (CA)
Title: Person lift aid
Inventor: BROWN DONALD A
IPC: A61G7/10
Filed: 2000-10-30
Abstract: A personal lift aid for lifting and lowering ambulatory patients and other individuals by unassisted and assisted means. The invention device comprises of a stanchion assembly having a palm grip to an upper end thereof; three adjustable hand grips located below said palm grip; and a (step-on) anchor pad located at the lower end of the device to anchor the personal lift aid to the floor or ground during lifting and lowering of individuals.
Patent CA-2324953-A1 (CA)
Title: Cephalosporines having cyclic aminoguanidine substituents as antibiotics
Inventor: ASCHER GERD
IPC: A61P31/04
Filed: 1999-03-19
Abstract: A compound of formula (I), wherein R2 together with the nitrogen atom to which it is attached forms a cyclic aminoguanidine group or derivative thereof and the other substituents have various meanings, useful as a pharmaceutical.
Patent CA-2326774-A1 (CA)
Inventor: LIU JUE-CHEN
IPC: A61K8/00
Filed: 1999-03-29
Abstract: L'invention concerne un procédé de traitement topique d'affections ungéales et cutanées chez l'homme, y compris les mycoses cutanées, les infections bactériennes et les infections psoriasiques. L'invention concerne en outre un procédé de revitalisation des ongles (résistance, croissance et esthétique). Plus particulièrement, l'invention concerne une composition acidifiée et des procédés mettant en oeuvre ladite composition. L'invention concerne enfin un vernis-laque acidifié efficace dans le traitement des ongles et de la peau.
Patent CA-2328175-A1 (CA)
Title: Method and apparatus for storage of physiologic signals
Inventor: KEIMEL JOHN G
IPC: A61N1/37
Filed: 1999-02-22
Abstract: An alternative mechanism in an implantable device for meeting the physician's need for a stored electrogram and/or other stored physiologic signal associated with a detected arrhythmic or other physiological event without the undesirable current drain associated with continuous operation of a sense amplifier and a looping memory. The device regularly but intermittently activates a sense amplifier or other sensor and associated memory circuitry, independent of detection of arrhythmias. The device may temporarily store only a single record, replacing it with new records as they are stored, or may store multiple records, replacing the oldest stored record with the newest stored record. On detection of an arrhythmia or other defined physiological event, the device may simply transfer the one or more temporarily stored electrogram strips to permanent storage, for later use by the physician in diagnosing the condition of the patient prior to detection of the event.
Patent CA-2328486-A1 (CA)
Title: Traitement de l'osteoporose
Inventor: AUSTIN RICHARD CARL
IPC: C07K14/705
Filed: 1999-05-19
Abstract: Procédé de traitement ou de soulagement des symptômes associés à des états pathologiques se traduisant par une réduction de la densité osseuse, qui consiste à inhiber, chez un patient atteint d'un tel état pathologique, la formation in vivo d'un complexe tertiaire de IL-11, de son récepteur de membrane de surface cellulaire et de la glycoprotéine gp130 de surface cellulaire. Des exemples de ces substances sont des mutants de récepteur de IL-11 solubles recombinés, modifiés, en comparaison au récepteur naturel de IL-11, à leur site de liaison gp130, et des peptides qui peuvent avoir une interaction avec IL-11. Ledit procédé entraîne non seulement une inhibition de la résorption osseuse, et partant de la perte osseuse, mais favorise également le processus de formation osseuse, ce qui accroît la densité osseuse.
Patent CA-2329302-A1 (CA)
Title: Modifications of antigens by the introduction of aldehyde groups and their use in enhancing the immune response
Inventor: FEARON DOUGLAS THOMAS
IPC: A61P43/00
Filed: 1999-04-21
Abstract: The invention provides a method of producing an immune response in a mammal to an antigen which comprises modifying said antigen by introducing an alkyl aldehyde group into said antigen and introducing said modified antigen into the mammal. Periodate or glycolaldehyde may be used as the agent to introduc e the aldehyde groups.
Patent CA-2330825-A1 (CA)
Inventor: ZEREN GREGORY
IPC: E05B73/00
Filed: 1999-03-29
Abstract: L'invention porte sur un appareil antivol (10) s'attachant à un dispositif électronique portatif (16) dont le boîtier (20) comporte une cavité (18) par exemple celle servant à loger le stylet d'un assistant numérique ou analogue. L'appareil (10) comporte un mécanisme (12), muni d'un insert (22) pénétrant dans la cavité (18), et un mécanisme de verrouillage (15) lui étant lié. Le mécanisme de verrouillage (15) comporte un coin (25) dont la surface de verrouillage (26) appuie contre la paroi extérieure (21) en direction de l'insert (22) lorsque ce dernier occupe la cavité (18) de manière à l'y maintenir et fixer l'appareil (10) au dispositif électronique portatif (16). L'appareil (10) est relié à un câble (14) ou à tout autre moyen de sûreté pour garantir le dispositif électronique (16) contre le vol.
Patent CA-2331490-A1 (CA)
Inventor: LILJESTRAND JOHN
IPC: G01N21/76
Filed: 1999-05-11
Abstract: L'invention concerne un appareil de mesure d'électrochimioluminescence qui comporte une chambre ECL (139) ayant une fenêtre transparente (124) définissant une paroi de la chambre et un photodétecteur (122) monté étroitement adjacent à ladite fenêtre. Un fluide de dosage est soumis à un champ magnétique et mis sous tension électrique. Le photodétecteur mesure l'électrochimioluminescence induite dans le fluide.
Patent CA-2332904-A1 (CA)
Title: Biocompatible crack resistant coating compositions
Inventor: ANDERSON ARON B
IPC: A61L27/34
Filed: 1999-06-04
Abstract: An article (e.g., in the form of an implantable medical article) in the form of a support material bearing an intermediate layer consisting of a functional silicone polymer formulation, the intermediate layer having photoimmobilized thereon a target compound. In another aspect, a method of fabricating an article including the steps of providing a support material, applying an intermediate layer and photoimmobilizing a target compound onto the intermediate layer, and optionally, reforming the support material into a final desired article.
Patent CA-2334126-A1 (CA)
Inventor: ROGERS PETER
IPC: E04G7/14
Filed: 2001-02-02
Abstract: The scaffold clamp of the present invention comprises a body portion, two pivotting latches attached on opposite sides of said body, two recessed sockets with each socket having a slot opening therein, and two fasteners with each fastener associated with one of said slots and passing therethrough. Each fastener includes a shank which slides through said recess with the shank having a captured wedge member on one side of the associated slot and a bolt head oversized relative to the slot and on an opposite side thereof. The fastener is captured on the body portion with the bolt head on one side of said slot and said wedge on the opposite side of said slot. The body portion includes on opposite sides thereof support recesses which cooperate with the associated latch to form a generally circular scaffold support engaging recess. The latch and wedge cooperate with the body portion to adjust the size of said circular engaging recess by movement of the wedge relative to the body portion. The body portion of the scaffold clamp is preferrably made by casting or drop forging for strength and durability.
Patent CA-2336772-A1 (CA)
Inventor: GUGGENHEIM BERNHARD
IPC: A23L1/30
Filed: 1999-07-20
Abstract: The invention concerns the use of a rennet milk in sufficient amount for preparing refrigerated food compositions for preventing or treating dental caries or plaque and the resulting compositions.
Patent CA-2336833-A1 (CA)
Title: Remedy with antidepressant effects
Inventor: MAJ JERZY
IPC: A61K31/425
Filed: 1999-07-02
Abstract: The present invention relates to the use of 2-amino-4,5,6,7-tetrahydro-6-n-propylamino-benzothiazole, the (+)- or (-)- enantiomer (pramipexole) thereof or one of the pharmacologically acceptable salts thereof in conjunction with sertraline for the improved treatment of depression and depressive states.
Patent CA-2336910-A1 (CA)
Inventor: SASAKI SHIZUO
IPC: F02M25/07
Filed: 1999-07-09
Abstract: An internal combustion engine, wherein a fuel injection valve (6) and an ignition plug (7) are disposed in a combustion chamber (5), fuel is injected from the fuel injection valve (6) at the end of a compression stroke, the amount of soot produced reaches a peak when the amount of EGR gas is increased and, when the amount of EGR gas is increased further, to the contrary, no soot is produced, whereby, because the amount of EGR gas in the combustion chamber (5) is increased over that produced when the amount of soot produced reaches a peak, the production of soot in the combustion chamber (5) is suppressed.
Patent CA-2337929-A1 (CA)
Inventor: KORISCH ILYA ALEXANDER
IPC: H01Q13/10
Filed: 2001-02-23
Abstract: The method of producing antennas and antenna arrays with desired beam widths applies to both single and dual polarization antennas, and controls and modifies the radiation patterns of the antenna's radiating elements by placing appropriately designed parasitic elements in their vicinity.
Patent CA-2338315-A1 (CA)
Inventor: BANNAI HIROKASTU
IPC: C04B28/34
Filed: 1999-07-21
Abstract: A highly effective and storage stable conditioning treatment for metal surfaces prior to phosphating them is a suspension in water containing solid microsize particles of at least one phosphate of a divalent or trivalent metal and an accelerant selected from the group consisting of saccharides and  their derivatives thereof, orthophosphoric acid, condensed phosphoric acids, organophosphonic acids, and polymers of vinyl acetate and/or carboxylic acid. The surface conditioning liquid composition is used simply by effecting contact between the metal and the liquid composition, and can also be used to simultaneously carry out degreasing, particularly when the conditioning liquid also contains nonionic or anionic surfactant.
Patent CA-2339538-A1 (CA)
Inventor: BURTON SCOTT RICHARD
IPC: H02M3/335
Filed: 2001-03-05
Abstract: The present invention is a switching power supply having efficient light lo ad regulation at high input voltage. The power supply comprises a pulse-width modulator integrated circuit along with two separate voltage buses. A transformer is connected to the first voltage bus via a first primary winding and is connected to the second voltage bus via a second primary winding both primary windings have a predetermined number of turns proportional to voltages supplied by the two voltage buses. The power supply further comprises a pair of switches connected to th e two primary windings and driven by the integrated circuit.
Patent CA-2341303-A1 (CA)
Title: Gelatinous body protection article having a therapeutic effect
Inventor: GOULD ROBERT
IPC: A61P17/02
Filed: 1999-08-09
Abstract: The present invention is directed to a vitamin additive such as Vitamin A, B12, C, D, E, incorporated into the thermoplastic material of a sock (12), glove (10) or like body protection article. The thermoplastic material is preferably a block copolymer such as SEBS, SEPS and SEEPS copolymer.    Additionally, the thermosplastic material can include natural oils such as grape seed oil, avocado oil, jojoba oil, canola oil, ceramides and aloe.
Patent CA-2342126-A1 (CA)
Inventor: SCHROEDER WILLIAM H
IPC: G01N1/22
Filed: 2001-03-27
Abstract: An apparatus for, and a method of, sampling and analyzing thermally-labile chemical species, comprises a quartz tube having a filter member positioned in the bore of the tube. The filter, member comprises a plug of quartz beads having a layer of quartz frits on either side. A fluid (gas or liquid) carrying one or more chemical substances associated with particulate matter is passed through the tube, the particulate material being collected by the quartz beads. After sample collection, the material remaining/retained from the original sample is removed, as for example by thermal desorption, and the material is then analyzed.
Patent CA-2342933-A1 (CA)
Title: Land vehicle communications system and process for providing information and coordinating vehicle activities
Inventor: BAUGHMAN RONALD L
IPC: G07C5/00
Filed: 1999-11-05
Abstract: A communication system architecture (SA) (100) for a vehicle which may be integrated into the vehicle's multiplexed electronic component communication system (112), and a process for communicating with the vehicle (111) to provide information for and about the vehicle's operational status and coordinating the vehicle's activities. The communication system will include a multi-functional antenna system (115) for the vehicle that will have the capability to receive AM/FM  radio and television signals, and transmit and receive citizens band (CB) radio signals, satellite and microwave and cellular phone communications. The antenna (115) may be installed as original equipment or as a back-fit part in the after-market.  In either case the multi-functional antenna (115) will be integrated with the vehicle's multiplexed electronic component communication system (112). The process for communicating with the vehicle (111) will involve a communication service for which the vehicle's (111) driver will enroll for and service will continue so long as maintenance fees are paid. The service will be capable of providing various levels of information transfer and coordination. The levels may include vehicle information such as (1) the need for servicing and location of the nearest service center with the necessary parts in stock, (2) routing, and (3) load brokering and coordination. The modular design of the system architecture (SA) (100) will allow it to be employed with the vehicle platform (111) that does not possess a full multiplexed electronic component communications system (112). The resulting vehicle (111), using an after-market application package, will be able to participate in some of the services.
Patent CA-2342986-A1 (CA)
Title: Method of manufacturing a diamond composite and a composite produced by same
Inventor: GORDEEV SERGEY K
IPC: C04B35/573
Filed: 1999-03-04
Abstract: The present invention relates to a method for manufacturing a diamond composite from diamond particles, comprising the steps of forming a work piece, heating the work piece and controlling the heating temperature and heating time so that a certain desired amount of graphite is created by graphitization of diamond particles, thereby creating an intermediate body, and infiltrating silicon alloy into the intermediate body. The invention also relates to a diamond composite produced by this method.
Patent CA-2343372-A1 (CA)
Title: Method for fabricating composite pressure vessels and products fabricated by the method
Inventor: GOLDSWORTHY WILLIAM B
IPC: B29C63/10
Filed: 1999-09-13
Abstract: A process of fabricating a composite vessel includes the steps of: A) fabricating a thermoplastic liner for the vessel;  B) overlaying a layer comprising fiber and a thermoplastic material (preferably by winding commingled filaments, rovings or yarns) onto the thermoplastic liner to obtain a composite intermediate structure (the fiber and thermoplastic material can be heated if desired during the overlaying, e.g. winding, step);  C) heating the composite intermediate structure in a mold while applying at least one force thereto tending to urge the composite intermediate structure against and into shape of the interior walls of the mold; D) continuing step C) until the thermoplastic liner and the overlaid layer consolidate to form a composite vessel; E) cooling the mold and composite vessel until the composite vessel is solidified; and F) removing the formed composite vessel from the mold. The at least one force applied during step C) may be obtained by introducing gas pressure into the interior of the composite intermediate structure. Suitable materials for the thermoplastic material include: polyethylene, polypropylene, polybutylene terephthalate and polyethylene terephthalate. The resulting composite vessel exhibits superior mechanical and aesthetic properties.
Patent CA-2343525-A1 (CA)
Inventor: EICKHOFF HARTMUT
IPC: G21K5/04
Filed: 1999-09-10
Abstract: La présente invention concerne un système pour thérapie par faisceaux d'ions comprenant une pluralité de postes distincts de traitement des patients, une source d'ions, un accélérateur servant à accélérer les ions pour former un faisceau, et un système de transport du faisceau d'ions permettant de diriger sur les postes de traitement un faisceau d'ions provenant de l'accélérateur. Ce système de transport du faisceau comprend au moins un système de fourniture de faisceau horizontal et au moins un système de tourelle (8) capable de rotation autour d'un axe de rotation. Des optiques montées sur cette tourelle permettent de recevoir un faisceau d'ions sur son axe de rotation, de projeter ce faisceau d'ions depuis l'axe de rotation, de renvoyer le faisceau d'ions par un chemin coupant l'axe en l'isocentre d'une cible, d'amener ce faisceau d'ions par une rotation de la tourelle sur l'isocentre de cible mentionné selon différents angles compris entre 0· et 360·. En outre, cette tourelle est équipée d'un organe de balayage ligne par ligne permettant de traiter ce faisceau d'ions. Ce dispositif renferme des éléments de déflexion verticale et des éléments de déflexion horizontale. Ces éléments sont montés en amont du dernier aimant de courbure de façon qu'on puisse mettre en balayage le rayon sur une zone contrôlée définie autour de l'isocentre de la cible après avoir franchi le dernier aimant de courbure.
Patent CA-2343995-A1 (CA)
Title: Pressure control system for a pressure-expandable displacement element
Inventor: GLEINE WOLFGANG
IPC: B64D15/04
Filed: 2001-04-17
Abstract: An elastically expandable hollow displacement element is secured to the rear surface of an aircraft wing slat. When the displacement element is contracted, the slat may be retracted onto the wing's leading edge. When the slat is extended, the displacement element is expanded to protrude convexly from the slat, thereby preventing vortex formation in the slat air gap and reducing aero-acoustic noise. A pressure control system for inflating and deflating the displacement element includes a bleed air line connected from the aircraft engine bleed air system to the displacement element, a shut-off valve and a pressure control valve interposed in series in the bleed air line, and a slat contour controller connected by respective signal lines to the valves, which control the quantity and the pressure of the bleed air supplied into the displacement element, for properly inflating the same.
Patent CA-2344525-A1 (CA)
Title: Keyboard tilt mechanism
Inventor: HUDSON RANDY
IPC: A47B21/03
Filed: 2001-05-03
Abstract: There is disclosed an adjustable tilt mechanism for a keyboard support platform. The keyboard support platform is of the type that includes a linkage for connecting the platform to a work surface. The linkage further includes connecting arms which pivotally connect the keyboard support platform to the work surface. The adjustable tilt mechanism of the present invention includes a tilt adjustment member that is movable transversely relative to the pivot axis of the platform. Engaging the tilt adjustment member is an angled shaft which is fixed to the platform between the sides of the platform. The tilt adjustment member is also pivotal about a second fixed shaft that is parallel to the pivot axis of the platform. A releasable latching member is mounted on the connecting arms for engaging and releasing the tilt adjustment member. In operation, upon the release of the latching member, slidable movement of the tilt adjustment member alters the pitch of the keyboard support platform, thereby permitting selective adjustment of the work angle of the keyboard.
Patent CA-2348505-A1 (CA)
Title: Measuring probe and method for measuring the concentration of agents in gases and/or liquids
Inventor: BISCHOFF ROBERT
IPC: G01N27/12
Filed: 1999-10-30
Abstract: The invention describes a sensitive measuring probe and an associated measuring procedure for the detection of agents and their concentration in gases and/or liquids and this measuring probe can be used under the most varied real measuring conditions without additional expenditure and does not require a heating element. According to the invention, this requirement is fulfilled in that a covering film consisting of a liquid is located above the sensor-active layer of a measuring probe and the covering film is included in the active zone of the measuring probe and the combination of various partial conductances, in particular, of the substance, the covering film and the active surface formed between both of these is included in the determination of the total conductance without compensation.