baber/WOPTO huggingface dataset:
Patent CA-2140706-A1 (CA)
Title: Graft polymer dispersion having a third monomer and polyurethane foams having a reduced tendency to shrink prepared thereby
Inventor: HEYMAN DUANE A
IPC: C08F290/14
Filed: 1995-01-20
Abstract: There is a provided a stable low viscosity graft polymer dispersion comprising from 25 to 60 weight percent based on the total weight of the polymer dispersion of at least three ethylenically unsaturated monomers polymerized in the presence of a reaction moderator and a free radical initiator in a polyol mixture initially containing less than 0.1 moles of induced unsaturation per mole of said polyl mixture.  One of the monomers in the mixture of ethylenically unsaturated monomers is a hydroxylfunctional or aminofunctional C2 - C6 alkyl methacrylate.
Patent CA-2142232-A1 (CA)
Title: Self-supporting perfected panel
Inventor: PATUS FLORENTINO V
IPC: E04B2/86
Filed: 1995-02-10
Abstract: Self-supporting perfected panel, characterised by two subpanels with means of joining them to each other, making the panel self-supporting; each subpanel has a metal lattice and a sheet of thermal-accoustic insulating material.  The space between the subpanels is filled in with reinforced concrete and at least one side of the whole is covered with a levelling.
Patent CA-2143193-A1 (CA)
Title: N-arylheteroarylalkyl 1-phenyl-imidazol-2-one compounds for treatment of circulatory disorders
Inventor: REITZ DAVID B
IPC: A61K31/44
Filed: 1993-06-16
Abstract: A class of N-arylheteroarylalkyl 1-phenyl-imidazol-2-one compounds is described for use in treatment of circulatory disor-ders such as hypertension and congestive heart failure. Compounds of particular interest are angiotensin II antagonists of formu-la (I) wherein A is selected from (a), (b), (c), (d), (e) and (f); wherein m is one; wherein each of R1, R2 and R3 is independently selected from hybrido, alkyl, alkoxy, cyano, halo, hydroxy, carboxyl, alkoxycarbonyl, formyl and acetyl; alkylcarbonyl and haloalkylcarbonyl; wherein R4 is hybrido; wherein R5 is alkyl; wherein R6 is an acidic group selected from COOH and (g); or a stereoisomer or a tautomer thereof or a pharmaceutically-acceptable salt.
Patent CA-2143749-A1 (CA)
Inventor: TANSEY MICHAEL A
IPC: A61B5/375
Filed: 1993-09-02
Abstract: A biofeedback system (10) provides detection of bioelectric signals in a range of 0-90 Hz. A bioelectric signal (26) is amplified by a preamplifier (22). The composite amplitude of the amplified signal (24) is calculated by performing a fast Fourier transform on the amplified signal to calculate amplitudes of bandwidths in the range of the detected signal. Particular bandwidths of interest can be selected and displayed on a computer (26). The display permits training of the person being monitored with audio or verbal feedback.
Patent CA-2144077-A1 (CA)
Title: Hydrogel-type sustained-release preparation
Inventor: SAKO KAZUHIRO
IPC: A61K9/22
Filed: 1993-09-10
Abstract: The invention provides a hydrogel-type sustained-release preparation comprising (1) at least one drug, (2) an additive which insures a penetration of water into the core of the preparation and (3) a hydrogel-forming polymer, wherein said preparation is capable of undergoing substantially complete gelation during its stay in the upper digestive tract such as stomach and small intestine and is capable of releasing the drug in the lower digestive tract including colon.      By the preparation of the invention, the drug is efficiently released and absorbed even in the colon so that a steady and sustained release effect can be achieved.
Patent CA-2144678-A1 (CA)
Title: Method for using aminofunctional silicon compounds for selective separation of gases
Inventor: STARKE WILLIAM A
IPC: B01D53/46
Filed: 1995-03-15
Abstract: What is disclosed and claimed herein as the invention is a method for selective separation of certain gases from contaminated gases, the method comprising contacting a contaminated gas with an aminofunctional silicon compound selected from silanes, siloxanes, mixtures of silanes and siloxanes, mixtures of silanes with non-reactive organic fluids, mixtures of silanes with non-reactive silicone fluids, mixtures of siloxanes with non-reactive organic fluids and mixtures of siloxanes and non-reactive silicone fluids, for a time sufficient and at a temperature sufficient to reduce the contaminants in the contaminated gas.
Patent CA-2144783-A1 (CA)
Title: Mdr resistance treatment
Inventor: MEDLEN CONSTANCE E
IPC: A61P35/00
Filed: 1995-03-16
Abstract: The invention concerns the new use of riminophenazines in the treatment of a patient who has built up, or could build up, resistance to a therapeutically active substance, such as a patient requiring treatment for cancer. The riminophenazine conveniently may be of the general formula (I).       (I) R1 is a hydrogen atom, a halogen atom or an alkyl, aLkoxy or fluoroalkyl radical, R2 is a hydrogen or halogen atom, R3 is selected from hydrogen, alkyl, substituted alkyl, cycloalkyl, cycloalkylalkyl, or is a substituted or unsubstituted heterocyclic or heterocyclic-alkyl radical, R4 is a hydrogen or halogen atom or an alkyl, alkoxy or fluoroalkyl radical, and n is 1, 2 or 3. The invention also provides novel riminophenazines of general formula (I), their preparation, and compositions containing them.
Patent CA-2144799-A1 (CA)
Title: Insulating tunnel liner system
Inventor: WEHOLT RAYMOND L
IPC: E21D11/00
Filed: 1995-03-16
Abstract: An insulating liner system especially adapted to railroad and highway tunnels to eliminate ice buildup on the tunnel crown, walls and roadbed caused by water leakage from the tunnel face. The insulating liner system includes a modular assembly of insulating panels, each comprised of a sheet metal or plastic face adhered to a preformed insulating foam core which is then waterproofed by coating all exposed faces of said core with an elastomeric or similar waterproof film. The ability of both the foam core and the elastomeric coating to stretch allows the panels to be fabricated and shipped in a flat configuration and formed to the tunnel arch during installation. The system also includes an insulating base with enclosed water drainage system, means of joining individual panels with waterproof joints, methods of supporting the liner system to the tunnel walls and a means of equalizing piston-effect pressures on the front and back faces of the liner system.
Patent CA-2144873-A1 (CA)
Title: Operating system with object-oriented printing interface
Inventor: HOLT L BAYLES
IPC: G06F17/21
Filed: 1994-01-06
Abstract: An object-oriented printing interface includes document grouping or folio objects which once created, provide complete and flexible printing capability that is transparent to an applicable program. The printing interface objects include objects that are capable of automatically paginating printable information in several different formats, providing page composition including the addition of margins, footnotes, page numbers and registration marks, n-up printing and page imposition and combining text material with graphic material.
Patent CA-2145248-A1 (CA)
Title: Pharmaceutical compositions containing time-released orally taken trimetazidine
Inventor: HUET DE BAROCHEZ BRUNO
IPC: A61K47/38
Filed: 1995-03-22
Abstract: Compsn. for prolonged liberation of trimetazidine (II) or its salts, uses a polymer insoluble in water and a plasticiser to control liberation.
Patent CA-2146518-A1 (CA)
Inventor: SUZUOKI MASAKAZU
IPC: G06T3/00
Filed: 1995-04-06
Abstract: There is provided a method and an apparatus for generating images wherein access to a main memory is minimized during a translation of an image of a 3D object or the like on a display screen to increase the speed of the translation process. A string of draw commands for drawing an image is preceded by an offset draw command which indicates offset values for the coordinates of the vertices of the image, and the image is translated on the display screen in accordance with the offset draw command. A header portion of each of the offset draw command and the draw commands that constitute the draw command string includes data indicating the address on the main memory of the next draw command to be executed. The image generation apparatus includes a frame buffer in which an image is drawn, a CPU for generating a string of draw commands to draw the image and an offset draw command indicating offset values for the coordinates of the vertices of the image, a main memory for storing the string of draw commands and offset draw command generated by the CPU, and a drawing device portion for executing the string of draw commands and offset draw command from the main memory to draw a translated image on the frame buffer.
Patent CA-2150792-A1 (CA)
Title: Acoustical barrier
Inventor: HOLWERDA MATTHEW J
IPC: G10K11/16
Filed: 1995-06-01
Abstract: An acoustical barrier having a central aperture that is defined by a flexible seal. The acoustical barrier has an inwardly directed flange circumscribing of the central aperture and spacing the mass layer from a wall a predetermined distance. The wall has an aperture in which is disposed a moisture seal through which a pass-through component extending from one side of the wall to another side of the wall is positioned. The pass-through component is mounted to an article that is disposed within the central aperture of the acoustical barrier. The flexible seal is positioned away from the moisture seal and blocks the transfer of acoustical noise from one side of the wall to the other.
Patent CA-2156670-A1 (CA)
Title: A calibrating-gas generator
Inventor: SLEMEYER ANDREAS
IPC: B01L5/00
Filed: 1995-08-22
Abstract: The invention relates to a calibrating gas generator for generating a calibrating gas with a pregiven concentration of a calibrating gas component. The calibrating gas generator incudes two vessel through which gas can flow. These two vessels contain the calibrating gas component in a calibrating solution and are connected in series. The temperature of the calibrating solution is controlled to a constant value by a temperature control apparatus. In order to improve the constancy of temperature, one of the vessels is arranged at least partially within the other vessel and this other vessel is configured, at least in part, as a heat insulating jacket for the one vessel.
Patent CA-2160340-A1 (CA)
Title: Four Quadrant Current Mode Switching Amplifier
Inventor: CAINE STEVEN LANCE
IPC: H03F3/00
Filed: 1993-06-02
Abstract: A four quadrant current mode switching amplifier is provided. The switching amplifier includes a pulse width modulator (PWM) (16) programmed by an error voltage derived from an analog input voltage and the amplified output voltage. The PWM is also provided with negative current mode feedback in all four quadrants of operation. A logic device (18) controls the switching topology (20) to source, or sink power for the load and to provide negative or positive output in dependence upon sign and slope bits, derived from the input and output voltages, and the PWM output.
Patent CA-2161256-A1 (CA)
Title: Methods and compositions for treating gastric disorders using optically pure (-) pantoprazole
Inventor: GRAY, NANCY M.
IPC: A61K31/4439
Filed: 1994-04-25
Abstract: Methods and compositions are disclosed utilizing optically pure (-) pantoprazole for the treatment of ulcers in humans while substantially reducing the concomitant liability of adverse effects associated with the racemic mixture of pantoprazole. The optically pure (-) isomer is also useful for the treatment of gastroesophageal reflux. (-) Pantoprazole is an inhibitor of H+ release and is therefore useful in the treatment of other conditions related to gastric hypersecretion such as Zollinger-Ellison Syndrome.
Patent CA-2161364-A1 (CA)
Title: Separating device for severing perforated tube sections
Inventor: ACHELPOHL FRITZ
IPC: B65H35/10
Filed: 1995-10-25
Abstract: The invention pertains to a separating device for severing perforated tube sections, with an advancing mechanism and a tearing mechanism which respectively comprise opposing rollers or cylinders which are situated on both sides of the tubular web to be separated arid over which endless transport bands are guided, wherein the rollers or cylinders of the tearing mechanism can be moved in the direction toward the tubular web by means of a control element. The invention is characterized by the fact that the opposing rollers or cylinders in the tearing mechanism are respectively situated in swivel. arms that are arranged such that they can be swiveled around swiveling axes that oppose one another in the transport direction of the tubular web in such a way that the swivel arms can be swiveled apart in opposite directions.
Patent CA-2161389-A1 (CA)
Title: Process of preparing w-hydroxy acids
Inventor: CHO SUK HYUNG
IPC: C07C51/377
Filed: 1995-10-25
Abstract: A new synthesis of .omega.-hydroxy acids, which employs commercially available starting materials and lowers the cost of production. The process involves coupling a fatty acyl group by enamine chemistry, followed by a ring expansion and selective reduction of ketoacid.
Patent CA-2163339-A1 (CA)
Title: Electrostatic recording media
Inventor: WACHER PAUL
IPC: G03G5/04
Filed: 1993-05-21
Abstract: An electrostatic recording media comprising a support having first and second surfaces, a conductive clay layer on the first surface of the support, at least one dielectric layer present on the conductive layer, and a non-clay conductivizing agent incorporated into the support from the second surface is described. The element is used in electrostatic imaging systems to produce images having improved density in relatively low humidities.
Patent CA-2164483-A1 (CA)
Title: Connector for attaching and mounting an electrical device on a wall or ceiling
Inventor: RAISON MARK
IPC: H01R33/05
Filed: 1995-12-05
Abstract: A connector  is provided  for attaching and mounting a first electrical device,  such as a carbon monoxide detector or a motion detector,  to a second electrical device such as a smoke detector or another source of electrical power mounted on the ceiling or wall.   The connector comprises  an elongated member defining spaced first and second apertures.  At least a portion of the first aperture may extend only partway through the elongated member to provide a back wall which is used for securing the connector to the wall  or ceiling. The second aperture extends completely through the elongated member,  for receiving the preinstalled second electrical device.  A channel is defined in the elongated member extending between the first and second apertures, to provide an enclosed space for electric wire to connect between the respective electrical devices mounted in the respective apertures.
Patent CA-2167322-A1 (CA)
Title: A device for preventing an accelerator of a vehicle from being erroneously operated
Inventor: WATANABE MASAEI
IPC: F02D11/02
Filed: 1995-05-17
Abstract: The present invention relates to an acceleration pedal erroneons-operation preventive device for can-celling an acceleration when an accel-eration pedal is mistakenly operated instead of a brake pedal. The de-vice comprises a magnetic coupling means (30) comprising in turn an ac-celeration interlocking member (26) adapted to be interlocked with an ac-celeration pedal (14) of an automo-bile for holding a magnetic attraction plate (32) and a throttle interlock-ing member (28) for holding a per-manent magnet (38) connected to a throttle cable (18) for opening and/or closing a throttle valve to thereby at-tract the attraction plate (32) magnet-ically. When an acceleration pedal (14) is pressed down, the throttle ca-ble (18) is pulled via the magnetic coupling means (30) and the open-ing of the throttle valve is increased to thereby accelerate the automobile. When the acceleration pedal is mis-takenly pressed down instead of a brake pedal, the attraction plate (32) is separated from the permanent mag-net (38) to cancel the magnetic cou-pling to thereby keep the throttle closed. Thus, there is no risk of the automobile being accelerated.
Patent CA-2168207-A1 (CA)
Title: Absorbent article having composite elasticized member
Inventor: CURRO JOHN JOSEPH
IPC: B32B25/04
Filed: 1994-08-04
Abstract: Absorbent articles such as disposable diapers, incontinent briefs, diaper holders, and the like, that have a unique composite member forming a portion of the elasticized side panel and the elasticized waistband. The composite member includes an elastomeric member and a three-dimensional, macroscopically expanded, formed-film member secured to at least one of the surfaces of the elastomeric member. The composite member provides the preferred bulk, elasticity, resiliency, and stiffness required to withstand the application, wear and removal stresses and provide the desired comfort during the typical wearing cycle of a disposable diaper.
Patent CA-2174659-A1 (CA)
Inventor: PANAGIOTIS MENEGATOS
IPC: B63B35/44
Filed: 1995-10-23
Abstract: Le navire-boutique et prestataire de services représente un nouveau produit des constructions navales après la constitution, la mise au point et l'agencement appropriés des parties intérieures et de leurs accès dans n'importe quel type de navire, que ce soit au moment de la construction ou lors d'une reconversion ultérieure, et ce, dans le but de lui assigner de nouvelles fonctions; celles-ci consistant dans la vente de biens et/ou la prestation de services quelconques, sélectionnés spécifiquement pour chaque cas, à l'intérieur du bâtiment, aux habitants des îles côtières et des sites riverains ainsi qu'à la population de la zone économique desports où vient périodiquement mouiller le navire, garantissant dela sorte la fourniture de biens et de services variés et en quantité suffisante.
Patent CA-2179488-A1 (CA)
Title: File follower locking assembly
Inventor: CROSE JEFFREY J
IPC: A47B63/00
Filed: 1993-12-30
Abstract: A file follower locking assembly (100 selectively locks and releases a follower plate (20) behind the files in a drawer (8) by using two opposed follower guides (22, 24) with eccentric cam grippers (42) to engage upper end lower surfaces (16a, 16b, 18a, and 18b) of open wall channels (16, 18) formed in the drawer sides (12, 14).  In a first mode of operation, the cam grippers provide a firm gripping engagement with the upper and lower surfaces.  The grippers are released for sliding movement of the assembly along the drawer in a second mode of operation.
Patent CA-2179710-A1 (CA)
Title: Improved Real-Time Scanning Fluorescence Electrophoresis Apparatus for the Analysis of Polynucleotide Fragments
Inventor: HOFF LOUIS B
IPC: G01N33/68
Filed: 1995-01-31
Abstract: This invention relates to an improved real-time scanning fluorescence electrophoresis apparatus for the electrophoretic analysis of fluorescently-labeled polynucleotide fragments. The apparatus is characterized by having an electrophoresis chamber containing an electrophoretic separation medium capable of accommodating multiple electrophoresis lanes arranged in a planar array, a fluorescence detector mounted on a translatable stage, a light source for exciting fluorescent molecules, and a computer for collecting data consisting of time, location, fluorescence wavelength and fluorescent intensity information. The improvements herein disclosed include, (i) using a spectral-array detector for detecting the emission light from the fluorescently-labeled polynucleotide fragments including the simultaneous detection of multiple fluorescent labels, and, (ii) a temperature control means to control the temperature of the electrophoretic separation medium during electrophoresis.
Patent CA-2183992-A1 (CA)
Inventor: STINCHCOMB DAN T
IPC: C12N15/85
Filed: 1995-02-23
Abstract: La présente invention concerne des molécules d'ARN enzymatiques clivant les ARNm ICAM-1, IL-5, rel A, TNF-.alpha., RSV, l'ARN génomique RSV ou l'ARNm associé du CML, ainsi que l'utilisation de ces molécules pour le traitement des états pathologiques imputables à ces niveaux de l'ARNm. L'invention concerne également: des ribonucléosides ou des nucléotides modifiés en 2', 3' ou 5' ainsi que les procédés de synthèse, de purification et de déprotection correspondants; des vecteurs contenant des acides nucléiques enzymatiques multiples, éventuellement associés à des ARNt sous des formes chimériques; un procédé d'introduction des acides nucléiques enzymatiques dans des cellules par constitution d'un complexe avec un second acide nucléique, ledit complexe étant capable de prendre une structure en paires de base bouclée en R; un procédé de modification in vivo d'un acide nucléique mutant par hybridation avec un oligonucléotide capable d'activer la désaminase de l'ARNds à activité enzymatique ou chimiquement mutagène. L'invention concerne enfin des ribozymes en épingle à cheveux transclivants ou transligants auxquels manque une moitié d'ARN substratique, ainsi que des ribozymes en tête de marteau à interconnexions en boucle entre les paires de base de la souche II.
Patent CA-2184666-A1 (CA)
Inventor: TO CHUN YUEN
IPC: B42F3/00
Filed: 1996-09-03
Abstract: A ring binder is disclosed as being adapted to be secured to a cover by at least one rivet, the ring binder comprising a substantially rigid curved upper plate supporting a pair of pivotable elongate plates to which a plurality of ring members are mounted, and the rivet is engageable directly with the cover and the curved upper plate, and the rivet includes a cylindrical body with an inwardly bent upper end.
Patent CA-2184988-A1 (CA)
Title: A novel expression-cloning method for identifying target proteins for eukaryotic tyrosine kinases and novel target proteins
Inventor: SCHLESSINGER JOSEPH
IPC: C07K14/475
Filed: 1995-03-13
Abstract: A novel expression cloning method is provided for the detection, identification and purification of target proteins capable of binding at least to a tyrosine-phosphorylated domain of a eukaryotic tyrosine kinase using novel peptide probes comprising an amino acid sequence substantially corresponding to a portion of a tyrosine-phosphorylated domain of a tyrosine kinase. The probe has at least one phosphorylated tyrosine residue and may be detectably labeled. Also disclosed is a method for preparing the probe, a method for mapping to a chromosome a gene encoding a protein capable of binding to tyrosine-phosphorylated domains of tyrosine kinases, and a method for purifiying such a protein with the probe. Non-limiting examples of novel proteins discovered using the above cloning method include GRB-1, GRB-2, GRB-3, GRB-4 and GRB-7, as well as nucleic acid encoding these proteins, and methods for detecting these proteins are also provided.
Patent CA-2186045-A1 (CA)
Title: Gel for treatment of skin diseases and for disinfection of the skin
Inventor: MOLLER JENS CHRISTIAN
IPC: A61P17/02
Filed: 1995-03-20
Abstract: Gel for local treatment of skin diseases and for prophylaxis, characterised  by containing more than 90 % of a drying and/or protein coagulating, short-chained alcohol or alcohol mixture, primarily ethanol, and possibly adjuvants or additives and by containing a gelling agent, that possesses good skin-adhesive properties, that gives a matrix formation of alcohol or alcohol mixtures, that creates an evaporation inhibiting effect, gives a prolonged effect, and form a protective plaster when the gel has dried.