baber/WOPTO huggingface dataset:
Patent CA-2169021-A1 (CA)
Title: Circuit integre avec conductance reglable a partir d'un signal numerique de consigne
Inventor: BOUDRY JEAN-MARIE
IPC: H03H11/04
Filed: 1996-02-07
Abstract: Circuit intégré avec conductance réglable à partir d'un signal numérique de consigne.   Le circuit intégré comporte au moins une conductance (6) réglable à partir d'un signal numérique de consigne (17) codant des échelons de valeur pour discrétiser une valeur exacte avec une précision relative .DELTA.p fixée.  La conductance (6) est constituée de conductances élémentaires définissant chacune un échelon de valeur, telles que chaque conductance élémentaire est dimensionnée de façon à ce qu'à deux échelons de valeur successifs du signal numérique de consigne (17) correspond un seul échelon de valeur de la conductance (6).  S'il résulte du premier des deux échelons de valeur du signal numérique de consigne (17) une valeur inférieure, respectivement supérieure, à la valeur exacte, la conductance élémentaire correspondante est activée, respectivement désactivée.  Ainsi, la valeur totale ajustée de la conductance (6) est égale à la valeur exacte avec la même précision relative .DELTA.p, sans osciller entre deux valeurs encadrant cette valeur exacte. Il est possible d'utiliser ce type de conductance dans les circuits intégrés de communication à haute fréquence.
Patent CA-2170190-A1 (CA)
Title: Volatile organic component removal by membrane separation using countercurrent sweep gas
Inventor: FRIESEN DWAYNE T
IPC: B01D63/02
Filed: 1996-02-23
Abstract: There is disclosed an improvement to membrane-based separation processes for the removal of condensable organic components from fluid feed streams, comprising the use of a sweep stream on the permeate side of the membrane that flows countercurrent to the fluid feed stream.
Patent CA-2172523-A1 (CA)
Title: A Combined Gas and Steam Cycle Pressurized Fluidized Bed Boiler Power Plant and a Method of Establishing and Operating the Same
Inventor: LAMAR THOMAS
IPC: F02C6/00
Filed: 1994-10-05
Abstract: A combined cycle pressurized fluidized bed power plant having a system for maintaining operation during low load condition, comprises a pressurized fluidized combustor for burning fuel for producing a gas for powering a gas turbine (22), and for producing steam for powering a steam turbine (24), a gas turbine responsive to the gas for powering a compressor (28) for supplying air to the combustor and a first generator (26) for generating electrical power, a steam turbine responsive to the steam for powering a second generator (32) for generating electrical power, and means (64) for directing steam into the gas turbine for powering the turbine and compressor during low load conditions of the power plant.
Patent CA-2174430-A1 (CA)
Title: Process for the polymerization or copolymerization of ethylene
Inventor: ONG SHIH-MAY CHRISTINE
IPC: C08F210/16
Filed: 1994-11-03
Abstract: In gas phase polymerizations and copolymerizations of ethylene, regents or cofeeds control the molecular weight, expressed as MI (wherein MI is measured according to ASTM D-1238 Condition E), of the resin product. Use of isopentane and electron donating compounds reduce MI; whereas, water and electron withdrawing compounds increase MI.
Patent CA-2176495-A1 (CA)
Inventor: VANCE MARK D
IPC: A63C5/048
Filed: 1994-11-14
Abstract: A double-edged snowboard (10) is disclosed. The snowboard includes a middle portion with a core, a tail (14) at the rear end of the middle portion, a shovel (12) at the front end of the middle portion, and a base (18) along the bottom of the middle, tail, and shovel portions of the snowboard. The base includes a central running surface (24), two outer running surfaces (26 and 28), first and second outer edges (34 and 36), and first and second inner edges (30 and 32). The central running surface is lower than the outer running surfaces. The first and second outer edges surround a portion of the perimeter of the first and second outer running surfaces, respectively. The first and second inner edges are disposed between the central running surface and the first and second outer running surfaces, respectively. The outer edges are generally symmetric about the longitudinal axis of the snowboard, whereas the inner edges may be positioned in a number of ways, depending on the desired performance characteristics of the snowboard. Asymmetric arrangements of the inner edges are disclosed that help accommodate for a skewed foot position on the snowboard. the disclosure also includes a method for manufacturing a dual-edged snowboard consistent with the above description.
Patent CA-2179986-A1 (CA)
Title: Treatment using arachidonic acid metabolite and particulate formulations
Inventor: JANOFF ANDREW S
IPC: A61K31/557
Filed: 1995-01-11
Abstract: Provided herein is a method of administering a free arachidonic acid metabolite to an animal, the method involving administration of the free metabolite and an endocytosable particle. This method can be used to treat animals afflicted with disorders characterized by cell activation and adhesion, inflammation or toxemia. Also provided is a method of treating an animal for such disorders by administration to the animals of a composition containing an anti-disorder effective amount of an endocytosable particle.
Patent CA-2180504-A1 (CA)
Inventor: SCHMITT KARL ROGER
IPC: B60Q1/06
Filed: 1996-07-04
Abstract: A venting structure (20) is provided on a headlamp adjustor (22, 22a, 22b, 22c) for venting the inside of a sealed stationary component (28) which houses a movable headlamp component (24) in a headlamp arrangement (26). The headlamp adjustor (22, 22a, 22b, 22c) is mounted to the sealed stationary component (28) and is used to effect pivotal motion of the headlamp component (24). The headlamp adjustor (22, 22a, 22b, 22c) includes a housing member (34, 34a, 34b, 34c) and an adjusting screw member (32, 32a, 32b, 32c) which is operatively engaged with an axial bore (42) through the housing member (34, 34a, 34b, 34c). A vent passageway (66, 66a, 66b, 66c) is formed through the housing member (34, 34a, 34b) or through the screw member (32c). The venting structure (20) is formed of a vent (68, 68a) which is connected to the headlamp adjustor (22, 22a, 22b, 22c) and is in communication with the vent passageway (66, 66a, 66b, 66c) through the housing member (32, 32a, 32b, 32c). The vent (68, 68a) allows pressure and moisture laden air to pass outwardly from the inside of the sealed stationary component (28) to the atmosphere while only allowing air and a limited amount of moisture to pass from the atmosphere to the inside of the sealed stationary component (28). The vent (68) may take the form of a microporous filter material (70) housed in tube-like body member (72); a rubber flapper valve (100); absorbent material (120) enclosed in a housing (122); a burper valve (152) housed in a housing (154); a check valve (172); a bladder or balloon (206) housed in a protective housing (208); or a condenser (224, 234).
Patent CA-2180691-A1 (CA)
Title: Harvesting system and method
Inventor: MCLEOD ROBERT H
IPC: A01D41/00
Filed: 1996-07-08
Abstract: A harvesting method which removes chaff and weed seeds from the field with the harvested grain, and separates the chaff, grain leavings and weed seeds from the grain in a stationary yard plant. The chaff, grain leavings and weed seeds are compacted and crushed in a mill for use as animal feed.  Simplified harvesters have augmented holding tanks, one version of which can be attached to (and detached from) existing farm tractors.  A specific integrated yard plant separates and cleans harvested grain and compacts and crushes chaff, grain leavings and weed seeds.
Patent CA-2186650-A1 (CA)
Inventor: SATO KAZUO
IPC: C07H19/01
Filed: 1996-09-27
Abstract: Compounds of formula (I):    (I) wherein- R1 is methyl, ethyl, isopropyl or sec-butyl; X is carbonyl or methylene; Z is =C=(R2)2 or =C=(CH2)m (in which R2 is alkyl, and m is integer of from 2 to 5); n is 0 or 1; R3 is nitro, amino, alkylamino, dialkylamino, alkoxy, alkoxyalkoxy, or a group (iii), (iv), (v), (vi), (vii), (viii) or (ix):                  (iii)                  (iv)   (v)            (vi)       (vii)                (viii),   (ix) (wherein: R4 represents: alkyl; substituted alkyl; cycloalkyl having from 3 to 6carbon atoms; substituted cycloalkyl; alkenyl; ,alkynyl; carbocyclic aryl; or heterocyclic; R5 is hydrogen atom or alkyl; R6 represents: hydrogen; alkyl; or cycloalkyl; R7 represents: alkyl; cycloalkyl; carbocyclic aryl; or aralkyl; or R6 and R7, together with the nitrogen atom to which they are attached, are fused to form heterocyclic ring; Y is oxygen or sulfur; r is 1, 2 or 3; Q is methylene or carbonyl; R8 is: alkyl or carbocyclic aryl; R9 is: alkyl; cycloalkyl; carbocyclic aryl; oraralkyl; R10 is heterocyclic; and R11 is alkyl); have valuable acaricidal, insecticidal and anthelmintic activities.
Patent CA-2186892-A1 (CA)
Title: Methods for treating pulmonary vasoconstriction and asthma
Inventor: ZAPOL WARREN M
IPC: A61M13/00
Filed: 1995-04-03
Abstract: This invention is a method for treating or preventing bronchoconstriction or reversible pulmonary vasoconstriction a mammal which method includes: a) causing the mammal to inhale a therapeutically effective amount of gaseous nitric oxide, and b) introducing into the mammal a therapeutically effective amount of phosphodiesterase inhibiting compound; and an inhaler device (10) containing nitric oxide gas, and a phosphodiesterase inhibiting compound (106).
Patent CA-2188174-A1 (CA)
Title: Lay-up system for pallets
Inventor: MARSCHKE CARL R
IPC: B65D19/00
Filed: 1996-10-17
Abstract: A pallet lay-up system utilizes a method in which spool-shaped paper supports wound with integral end flanges are processed in sequential linear arrays for adhesive attachment to first and second corrugated paperboard deck sheets applied in separate lay-up stations.  The method may be readily modified, utilizing the same basic system, to manufacture a wide variety of pallet and pallet-like structures which include partial deck sheets, multi-layer deck sheets, and various combinations thereof.
Patent CA-2189015-A1 (CA)
Inventor: EVANS MARK J
IPC: A61K39/395
Filed: 1995-05-01
Abstract: L'invention se rapporte à l'utilisation d'anticorps anti-C5, tels que des anticorps monoclonaux, pour traiter la glomérulonéphrite (GN). L'administration de ces anticorps à de faibles taux de dosage s'est avérée réduire d'une façon significative l'inflammation/le développement glomérulaire et autres états pathologiques associés à GN. L'invention se rapporte également à de nouveaux anticorps anti-C5 et à des molécules d'acide nucléique codant les anticorps anti-C5. Ces anticorps sont utilisés dans le traitement de GN et d'autres états inflammatoires impliquant une activation pathologique du système du complément.
Patent CA-2189252-A1 (CA)
Inventor: REID ROBERT ALAN
IPC: A61K38/00
Filed: 1996-03-14
Abstract: Cette invention concerne des protéines de restrictine et des séquences d'acide nucléique codant pour ces dernières chez l'homme. Cette invention concerne également des anticorps capables de reconnaître la restrictine humaine dans le cerveau humain. Dans le cerveau humain, la restrictine se présente sous la forme de deux polypeptides importants de 180 et 160 kD, situés dans les réseaux de fibres. Ces polypeptides sont similaires à ceux observés dans le cerveau des rats. De façon étonnante, on a également découvert de la restrictine dans les nerfs périphériques chez les rats et chez l'homme. Ces anticorps sont également capables de détecter un polypeptide de 170 kD dans du MATRIGEL?TM¿, un produit matriciel extracellulaire de cellules de sarcome EHS de rats qui est fréquemment utilisé en qualité de substrat pour la culture de tissus. Cette invention concerne enfin des anticorps monoclonaux reconnaissant la restrictine humaine et des dosages à base de protéine, d'anticorps et de séquences d'ADN de la restrictine humaine.
Patent CA-2189929-A1 (CA)
Inventor: BALLESTRAZZI ARIS
IPC: B26D7/18
Filed: 1996-11-08
Abstract: A cutting device for trimming printed paper packages in a packaging machine comprising a cutting unit consisting of an upper part (15) and a lower part (16), at least one of the two parts (15, 16) being movable upwards and downwards on passage of a continuous papery material (12) originating from a reel and of flat tubular form bonded transversely and possibly longitudinally by glue and provided with printed portions (10) separated by a neutral strip (29). One (15) of the two parts (15, 16) of the cutting unit carries two blades (25) spaced apart by a distance similar to the width of the strip, which interact with two counter-blades (45) arranged on the other part (16), elastic presser elements (36) being positioned on at least one (15) of the parts of the cutting unit to act to lock the papery material (12) during the cutting action on the strip, removable elements (27) being provided to vary the distance between the blades and counter-blades (45) as the width of the strip (29) varies.
Patent CA-2190375-A1 (CA)
Title: Vectors with multiple hiv-1 tar sequences inhibiting hiv-1 gene expression
Inventor: LISZIEWICZ JULIANNA
IPC: C12N15/867
Filed: 1995-05-18
Abstract: The present invention relates to viral inhibition, particularly HIV inhibition, by DNA sequences including multiple target response elements. The DNA construct of the present invention comprises a vector and a promoter operably linked to at least one target response element and, optionally, to other viral initibitory elements, so that the elements are inscribed in tandem. The DNA construct can be used in the treatment of viral infections, HIV in particular, by obtaining cells from an HIV-infected patient, transforming the cells with the construct and administering the transformed cells to the patient. The protective gene product will only be expressed if the cell becomes infected and a viral protein is made.
Patent CA-2192873-A1 (CA)
Inventor: LAI I-TAI
IPC: B62L3/02
Filed: 1996-12-13
Abstract: Le précis n'est pas disponible en     Abstract Not Yet Available ce moment
Patent CA-2194115-A1 (CA)
Title: Method for the electrolysis of aqueous solutions of hydrochloric acid
Inventor: FAITA GIUSEPPE
IPC: C25B9/19
Filed: 1996-12-30
Abstract: The improved method for the production of chlorine from aqueous solutions of hydrochloric acid in a membrane electrolysis cell comprises a cathode compartment equipped with a gas diffusion cathode fed with air or enriched air or oxygen and an anodic compartment with an anode provided with an electrocatalytic coating for chlorine evolution. Said anode compartment is fed with an aqueous solution of hydrochloric acid having a maximum concentration of 20% and a maximum temperature of 60°C, and containing an oxidizing compound having a redox potential of at least 0 Volts NHE and preferably 0.3-0.6 Volts  NHE. A suitable oxidizing compound is trivalent iron in concentrations comprised in the range of 100-10,000 ppm. Both the anodic and cathodic compartment of the cell and their internal structures are made of titanium or alloys thereof, such as 0.2%. titanium-palladium The parts made of titanium in which crevices may be present are provided with a protective coating based on metals of the platinum group, their oxides as such or as a mixture of the same.
Patent CA-2194720-A1 (CA)
Title: Hand tool with multiple locking blades controlled by a single locking mechanism and release
Inventor: SEBER BRETT P
IPC: B26B1/04
Filed: 1997-01-09
Abstract: A hand tool such as a knife (80) or a combination tool (20) includes multiple blades (32), each independently rotatable on a common axle (34) between a closed position within a handle (28) of the tool (80, 20) and an open position extending from the handle (28). Each blade (32) is positively but releasably locked into its open position. Those blades (32) which remain closed are biased toward the closed position when the opened blade is locked into position and also as it is opened and closed. A single locking, releasing, and biasing mechanism serves all of the blades (32) in one handle (28).
Patent CA-2196682-A1 (CA)
Title: Process and device for cleaning the outside of containers
Inventor: GUPTE ARUN RAJARAM
IPC: B67C7/00
Filed: 1995-08-10
Abstract: A device for cleaning the outside of containers, in particular the area of their filling opening, and for removing liquids that adhere thereto, has a cavity (8) for receiving the upper part of the container. The cavity (8) is sealed by a seal (9) that lies on the container wall and contains a compressed air supply (5) connected to one or several nozzles (6) oriented against the upper part of the container for blowing away the liquid and a channel (7) with holes (11, 12) for removing the thus produced mist.
Patent CA-2197811-A1 (CA)
Inventor: GUZZI UMBERTO
IPC: C07D405/06
Filed: 1991-05-23
Abstract: New N-substituted 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridines useful as intermediates in the preparation of compounds which are useful in the treatment of intestinal motility disorders, of the following general formula.     (see fig. I) wherein A represents a group -T or -CO-R-G where - T        represents - R-CO-G or -Q-CO-M - R and Q  represent a straight or branched alkylene radical of from 2 to 4 carbon atoms, - G        represents a radical selected from the group consisting of naphthyl mono-substituted with hydroxy or (C1-C4) alkoxy; naphthyl di-substituted with hydroxy, (C1-C4) alkoxy or (C1-C4) alkyl; or naphthyl substituted with methylenedioxy, - M      represents a radical selected from the group consisting of naphthyl; naphthyl mono- or di-substituted with hydroxy, (C1-C4)alkoxy or (C1-C4) alkyl or naphthyl substituted with methylenedioxy; pryridyl; or (C1-C4)alkyl-pyridyl, and their salts with mineral or organic acids.
Patent CA-2197955-A1 (CA)
Title: Light wave distance measuring apparatus and method for determining distance of an object
Inventor: KUBO AKIO
IPC: G01C9/00
Filed: 1997-02-19
Abstract: A light wave distance measuring apparatus.   The light wave distance measuring apparatus includes a light-sending optical system and a light-receiving optical system, which is preferably arranged to be parallel to each other.          Intensity-modulated light of the light-sending optical system is transformed into parallel rays of light and projected towards a target, reflected back towards the measuring apparatus and detected by the light-receiving optical system in order to calculate the distance of the target from a reference point.
Patent CA-2198280-A1 (CA)
Title: Turbocharged internal combustion engine arrangement
Inventor: RANDLE JAMES NEVILLE
IPC: F02B37/00
Filed: 1995-08-25
Abstract: A turbocharger (2, 3) for an internal combustion engine (40) is provided with a combustion chamber (7) between its inlet and outlet to provide extra power and to enable it to function as an auxiliary power unit. The turbocharger is coupled to a motor/generator (4) which can be used as a motor for starting and as a generator during normal running. In other embodiments an auxiliary turbocharger has an output port connected to an input port of the auxiliary combustion chamber.
Patent CA-2198910-A1 (CA)
Title: Channel starting instrument for use in performing gel injection adjustable keratoplasty
Inventor: SIMON GABRIEL
IPC: A61F2/12
Filed: 1995-08-30
Abstract: An instrument for initiating an intralamellar channel at a desired depth between the lamellae of the cornea within an incision in the cornea of an eye during a procedure for altering the radius of curvature of the cornea of an eye, said instrument comprising: a handle portion; a central portion, coupled to said handle portion at a position generally coaxial with said handle portion; and an end portion, coupled to said central portion at an acute angle to the central axis of said central portion; whereby when said end portion is inserted into the incision in the cornea until it reaches the bottom of the incision, and said handle portion is rotated, said end portion separates the lamellae of the cornea to form a channel.
Patent CA-2199880-A1 (CA)
Title: Process for preparing optically active trans-3- phenylglycidamide compounds
Inventor: MATSUMAE HIROAKI
IPC: C07D281/10
Filed: 1997-03-13
Abstract: The present invention is directed to a process for preparing optically active trans-3-phenylglycidamide compound, which comprises subjecting a racemic trans-3-phenylglycidamide compound of the formula (I)              (I) wherein ring A is substituted or unsubstituted benzene, and R1 is H or lower alkyl, to optical resolution using a microorganism having the ability to preferentially hydrolyze one of (2S,3R) isomer or (2R,3S) isomer thereof, and process for preparing an optically active 1,5-benzothiazepine derivative from the thus-obtained optically active trans-3-phenylglycidamide compound. The 1,5-benzothiazepine derivatives of the present invention are useful as medicaments.
Patent CA-2200372-A1 (CA)
Inventor: BARTLETT MICHELLE
IPC: E01F13/02
Filed: 1997-03-19
Abstract: A dressage arena fence module comprising at least two component brackets and at least one component rail.  Each bracket comprises a rail coupling means to couple the rail to the bracket. Integral with the rail coupling means and integral with the rail are cooperating locking means to releasably lock the rail to the brackets.  The fence is an easy to assemble and disassemble modular arena fence system from components which fence may be stacked in sections when assembled.  The system is convenient to store and transport.  The fence may be anchored to the ground.
Patent CA-2200854-A1 (CA)
Title: Wrist rest assembly
Inventor: KIRCHHOFF KENNETH J
IPC: G06F3/02
Filed: 1995-09-14
Abstract: A wrist rest assembly for use along the front edge of a device to be operated by a person's hands or fingers, such as in front of a computer keyboard, including an elongate base assembly on which is supported an elongate pad. The base assembly has a top portion supporting the pad, a bottom portion adapted to be supported on a horizontal surface and structure that allows the top portion to be supported on the bottom portion with the top surface of the pad at two different distances above that horizontal surface by switching ends of the top portion with respect to the ends of the bottom portion.
Patent CA-2201356-A1 (CA)
Title: A camera and accessory
Inventor: SIBBALD ALASTAIR
IPC: H04S1/00
Filed: 1995-09-29
Abstract: In order to provide a hand-held camera of the camcorder type with a threedimensional binaural sound recording facility, ear structures (10) containing microphones are mounted on opposite sides of the camera body (8), which functions in use as a dummy head. The camera may also include binaural signal processing circuits for processing the signal from the microphones prior to recording in a tape recording mechanism integral with the camera. The invention also takes the form of a camera accessory comprising a pair of ears on a cowl or frame structure.