baber/WOPTO huggingface dataset:
Patent CA-2134758-A1 (CA)
Title: Improved telecommunication display system
Inventor: DAVIS RICHARD A
IPC: H04N7/16
Filed: 1993-04-30
Abstract: Existing voice telephone communications are augmented in a simple and understandable way by the addition of a "dumb" display terminal (14) at a subscriber's location (10). Text, graphics, and picture data can be transmitted in ASCII code or other protocol, over existing, standard telephone lines (52, 54) and displayed on the terminal (14). The "dumb" feature is due to the display terminal (14) having a voice/data selector that can automatically recognize digital data and switch from voice communication to data communication mode. Accordingly, this display terminal (14) is entirely self-contained and is controlled from a remote location (60), such as a telemarketing agents position, requiring nothing more from the subscriber than mere possession of the display terminal (14).
Patent CA-2134772-A1 (CA)
Title: Substituted 1 , 1, 2 - triphenylbutenes and their use in the treatment and diagnosis of cancer
Inventor: EDWARDS KAREN J
IPC: A61K31/135
Filed: 1993-04-29
Abstract: 2134772 9322275 PCTABScor01 Compounds of general formula (2) wherein n is an integer of from 3 to 10, the iodo substituent is in the 3- or 4- position and R1 and R2, which may be the same or different, represent C1-3 alkyl, especially methyl or ethyl, groups or R1 represents a hydrogen atom and R2 a C1-3 alkyl group or R1 and R2 together with the nitrogen atom to which they are attached represent a saturated heterocyclic group, especially a pyrrolidino group, in the form of their free bases or pharmaceutically acceptable acid addition salts are potent anti-oestrogenic compounds useful for treatment of oestrogen-dependent cancers, especially breast cancers. Compounds where the iodine atom is radioisotopic are useful in radiotherapy or gamma ray imaging of these cancers.
Patent CA-2134963-A1 (CA)
Title: Thin floss brush manufacture and product
Inventor: GILLIGAN SEAN G
IPC: A61C15/04
Filed: 1993-05-11
Abstract: A dental floss brush (2) comprises at least two thread sections (6, 8) having diameters, in their relaxed state, of at least 2.5 mm. The thread sections (6, 8) are separated by a brush section (4) having a diameter of up to 4 mm in its relaxed state and a diameter of 1.7 to 3.0 mm under a tension of 0.05 N. The brush section (4) can be coated with a low melting wax composition, optimally a polyethylene glycol ester of beeswax. This product is made by coating a reverse twisted, high tenacity nylon yarn with a solution of polymer, selected from the group consisting of nylon, polyurethane and mixtures thereof in a volatile solvent. Then the solvent is selectively vaporized from thread portions (6, 8) while preventing vaporization of solvent from brush portions (4), while the yarn is maintained under a tension of 0.15 to 1 N. The brush portions (4) are steam treated while the yarn is under no tension until they have regained at least 100 percent of the diameter of the uncoated, relaxed yarn. Residual solvent is then removed from the brush portions (4) while the yarn is under no tension.
Patent CA-2135222-A1 (CA)
Inventor: EVANS JAMES G
IPC: G06Q30/02
Filed: 1994-11-07
Abstract: An electronic label device includes a display device and a microcomputer connected to control the display device.   The microcomputer includes a memory having a plurality of registers.   Data received via an antenna is stored in the registers.  The microcomputer is indirectly controlled  to  selectively  display  data  stored  in  the registers on said display device.  The indirect control is effected by coupling signals to the said microcomputer without physical contact with elements of the label device, such as by a magnetic reed switch, capacitor coupling or inductive coupling.
Patent CA-2135443-A1 (CA)
Title: Electrical connector with cable shield ground clip
Inventor: RODRIGUES JULIO F
IPC: H01R13/658
Filed: 1994-11-09
Abstract: ELECTRICAL CONNECTOR WITH CABLE SHIELD GROUND CLIP ABSTRACT OF THE DISCLOSURE: An electrical connector provides for termination of shielded electrical cable. The connector includes an electrically insulative housing supporting plural electrical contacts. A conductive contact shield is positioned within the housing for electrically shielding the contacts. The housing further includes a strain relief device operable to frictionally secure the cable to the housing. The ground clip is positioned within the strain relief device for engagement with the cable shield upon cable termination. The ground clip is also resiliently engageable with the contact shield upon insertion of the contact shield into the housing. The engagement of the contact shield with the ground clip establishes electrical continuity between the cable shield and the contact shield.
Patent CA-2139090-A1 (CA)
Title: Optical device module and method for manufacturing the same
Inventor: SEMURA SHIGERU
IPC: G02B6/42
Filed: 1994-12-23
Abstract: An optical device module comprises a module body including an optical device, a first fiber connector holding a first optical fiber, coupled to one end of the optical device, and a second fiber connector holding a second optical fiber, coupled to the other end of the optical device; and an enclosure body integrally molded with a resin such as an epoxy resin, an urethan resin to coat the module body. Almost whole module body is coated with the integrally molded epoxy resin, so that the module body is protected efficiently from the external heat, moisture, mechanical shock etc.
Patent CA-2139544-A1 (CA)
Title: Tool for Mounting a Protective Sleeve Onto a Hose and Method of Use Therefor
Inventor: SZYMBERSKI GARY A
IPC: F16L57/00
Filed: 1995-01-04
Abstract: A tool to facilitate placement of a flaccidly flexible protective sleeve onto a hose includes a hollow tube to receive the protective sleeve thereon, and a conical end portion removably attached to the tube for facilitating sliding placement of the protective sleeve onto the tube.  In use, a protective sleeve is slid over the conical end portion and onto the tube, the end portion is removed from the tube, and a hose is passed through the hollow center of the tube.       The protective sleeve is then slid off the end of the tube onto the hose simultaneously as the hose is pulled through the tube to thereby transfer the protective sleeve onto the hose.
Patent CA-2139594-A1 (CA)
Title: Anchor system for water closet
Inventor: BOISVERT PAUL J
IPC: E03D11/16
Filed: 1995-01-05
Abstract: An anchoring system for use with improved water closets. The anchoring system attaches to a floor drain concealing mounting bolts within the toilet bowl structure. The system employs a base screw placed in an inverted position for engagement to a floor flange. A gudgeon coupling is then threaded onto the base screw so as to provide an upwardly facing boss on the floor flange. An elongated bolt is then used to secure the toilet bowl to the boss. A threaded receptacle formed on the end of elongated bolt allows insertion of finishing screws to secure a seat and cover to the toilet bowl.
Patent CA-2142233-A1 (CA)
Title: Heat exchanger with oblong grommetted tubes and locating plates
Inventor: PAWLICK DANIEL R
IPC: F28F9/00
Filed: 1995-02-10
Abstract: This invention relates to a heat exchanger having a core comprised of oblong shaped tubes having substantially flat longer sides and rounded shorter sides, the tubes being separated by and in contact with conventional wave-shaped external cooling fins. Locating plates are provided at both ends of the tubes to accurately align and to secure the tubes into position. The ends of the tubes are sealably secured to header plates by means of resilient grommets.      The heat exchanger of the present invention provides better resistance to mechanical and thermal shocks than conventional heat exchangers having tubes soldered or brazed to the header plates and provides better cooling efficiency than heat exchangers having circular, grommetted tubes.
Patent CA-2144748-A1 (CA)
Title: Apparatus for the three-dimensional orientation of an object
Inventor: VAASSEN WILHELMUS MARIE HERMAN
IPC: H01Q1/18
Filed: 1993-09-03
Abstract: The invention relates to an apparatus for orienting an object mounted on a first plane, for example a radar antenna, with reference to a second plane, for example the deck of a ship. The apparatus comprises a stack of three identical, substantially annular housings (3, 7, 11) each of which is provided with an upper surface (4, 8, 12) and a lower surface, these two surfaces not being parallel. Each housing is provided with drive means for rotating the upper surface (4, 8, 12) with respect to the lower surface about the housing axis. The drive means are suitable for independently performing the rotations; furthermore control means are provided for controlling the drive means for orientating the object in three degrees of freedom with reference to the second plane.
Patent CA-2146401-A1 (CA)
Title: Non-adhesive bonded tufted carpet and method for making the same
Inventor: LONG JOHN M
IPC: D04H1/46
Filed: 1995-04-05
Abstract: A non-wet processed tufted carpet (10) includes a plurality of face yarns (12), dyeable to the desired carpet color prior to tufting, which are tufted into and through a primary backing fabric (14) and which are more securedly held in place by a secondary backing fabric (16) without the use of an adhesive binder, the secondary backing fabric locking the face yarn in place upon the application of heat to a non-wet surface of the secondary backing fabric non-adjacent to the primary backing fabric. The tufted carpet (10) does not include any latex or binding adhesives which may cause odors or emit volatile organic chemicals. Moreover, the face yarn (12), primary backing fabric (14), and secondary backing fabric (16) are made of the same type of polymeric material, thereby creating a carpet which is wholly recyclable. The carpet (10) also uses only predyed fibers and yarns as the face yarn, thereby eliminating the need to dye or wet process and dry the carpet during its manufacture. The present invention also provides a non-wet processing method for the manufacture of tufted carpet.
Patent CA-2147200-A1 (CA)
Title: Process for preparing a c12-c24 saturated fatty acid esterified alkoxylated polyol
Inventor: COOPER CHARLES F
IPC: C07C69/30
Filed: 1995-04-18
Abstract: ABSTRACT OF THE DISCLOSURE Esterified alkoxylated polyols containing long chain saturated linear acyl groups are obtained by esterification of an alkoxylated polyol such as propoxylated glycerin with a C12-C24 fatty acid such as behenic acid and recovery of excess fatty acid by treatment with an aliphatic hydrocarbon. Esterified alkoxylated polyols prepared in this manner are useful fat substitutes for the formulation of reduced calorie food products.
Patent CA-2147753-A1 (CA)
Inventor: BARBACHYN MICHAEL ROBERT
IPC: C07D263/38
Filed: 1993-10-14
Abstract: A novel class of phenyloxazolidinone antibacterial agents which have, as their salient structural feature, an appended substituted tropone moiety, are described. Intermediates and processes for the preparation of these antibiotics are also disclosed. These compounds are useful antibacterial agents to eradicate or control suceptible organisms.  In formula (I), R1, R2 and R3 are the same as in claim 1 and R4 is selected from the group consisting of (a), (b), (c) and (d), wherein R  and R a are the same or different and are selected from the group consisting of (C1-C8) alkyl optionally substituted with chloro, fluoro, hydroxy, (C1-C8) alkoxy, amino, (C1-C8) alkylamino, (C1-C8) dialkylamino.    (see formula I)
Patent CA-2149515-A1 (CA)
Title: Methods and pharmaceutical compositions for enhanced cardiopulmonary resuscitation
Inventor: LURIE KEITH G
IPC: A61K38/095
Filed: 1993-11-15
Abstract: Methods and pharmaceutical compositions for resuscitating patients suffering from cardiac arrest are disclosed. The methods comprise the performance of cardiopulmonary resuscitation techniques which result in active inducement of venous blood transport into the heart and arterial blood transport from the heart. During the performance of such techniques, the patient is administered with an amount of an arterial constrictor sufficient to increase arterial blood pressure and with an amount of a venodilator sufficient to enhance arterial blood flow to the brain and heart.  Pharmaceutical compositions comprise both the arterial constrictor and venodilator present in a single formulation. The methods are found to both enhance patient survival and reduce heart and brain damage.
Patent CA-2150230-A1 (CA)
Inventor: SHINOZAKI FUMIHIKO
IPC: C07C217/18
Filed: 1994-10-25
Abstract: A process for producing an acid-addition salt of a Z-isomer of a compound represented by general formula (I) (wherein R1 and R2 represent each lower alkyl, or are combined together with the nitrogen atom to which they are bonded to thereby form a nitrogenous heterocyclic group which may bear other heteroatom(s); R3 and R4 represent each hydrogen, lower alkyl, hydroxy, lower alkoxy, lower alkylcarbonyloxy, arylcarbonyloxy wherein the benzene ring may be substituted by one or two groups selected from among lower alkyl, lower alkoxy, halogen and cyano, benzylcarbonyloxy, mono- or di(lower alkyl)aminocarbonyloxy, or mono- or di(aryl)aminocarbonyloxy; R5 represents lower alkyl or halogen; and n represents 1 to 6), which process comprises heating an E-isomer of a compound represented by general formula (I) or an acid-addition salt thereof, either alone or as a mixture thereof with a Z-isomer of a comound represented by general formula (I) or an acid-addition salt thereof, in an organic solvent containing hydrobromic acid.
Patent CA-2150837-A1 (CA)
Title: Modified cutinases, dna, vector and host
Inventor: EGMOND MAARTEN ROBERT
IPC: C12N15/09
Filed: 1993-12-09
Abstract: Eukaryotic Cutinase variants having improved lipolytic activity are provided, wherein the amino acid sequence has been modified in such a way that the hydrophobicity at the surface of the enzyme has been increased. In particular, variants of Fusarium solani pisi Cutinase are provided.
Patent CA-2153661-A1 (CA)
Title: Methods and compositions for the direct concentrated delivery of passive immunity
Inventor: GRISTINA ANTHONY GEORGE
IPC: A61P17/00
Filed: 1994-01-11
Abstract: Compositions containing a high concentration of the full repertoire of immunoglobulins including IgA, IgM and IgG, are used to combat infections from microorganisms and viruses at a wound, surgical, or burn site, or normal tissue at times of risk of infection. The compositions can contain elevated antibody titers for several specific pathogens including S. aureus, CNS, Enterococci, S. epidemidis, P. aaeruginosa, E. coli, and Enterobacter spp., etc. The composition are applied directly to a wound or burn site as an ointment, creme, fluid, spray, or the like, prior to viral or bacterial attachment or biofilm formation such that adhesion of the pathogens is inhibited and the pathogens closest to the wound or burn site will be pre-opsonized for phagocytic killing prior to toxin release. The immunoglobulins in the composition can be immobilized on a biocompatible material such as collagen, fibrin, hyaluronan, biodegradable polymers, and fragments thereof, which will be placed in-situ at the wound, surgical or burn site. In addition, the immunoglobulins in the composition may be coated on the body containing surface of an implantable device such as a catheter, contact lens or total joint. The inventive compositions have particular application in preventing infections.
Patent CA-2156592-A1 (CA)
Inventor: TAKEUCHI ATSUSHI
IPC: B29C45/16
Filed: 1995-08-21
Abstract: A bumper of synthetic resin for use in an automobile includes a core, and an outer layer covering the core.  The material for forming the core includes a main component produced by pulverizing a recovered bumper which has been formed using a polyolefine-based resin composition modified by an olefinic elastomer and which has a thermosetting synthetic resin coating film on its surface, and a polyethylene added to the main component.  The material for forming the outer layer includes the polyolefin-based resin composition modified by the olefinic elastomer and the polyethylene in a content A2 which is smaller than a content A1 of the polyethylene in the core forming material (A2 < A1).  The impact resistance of the core is enhanced with the addition of the polyethylene, despite the inclusion of the coating film particles.  The outer layer is excellent in heat resisting characteristic, because of a smaller content of the polyethylene.
Patent CA-2156694-A1 (CA)
Inventor: HOEFLER BRIAN D
IPC: B23C3/08
Filed: 1995-08-22
Abstract: A plunge milling cutter is shown which displays an unusually high cutting edge density with positive cutting geometry derived from the configuration of the rake surfaces of its hard metal cutting inserts, notwitnstanding their generally parallelepiped form.
Patent CA-2156919-A1 (CA)
Title: Pyrazolitriazines with interleukin-1 and tumour necrosis factor inhibitory activity
Inventor: KAWAI YOSHIO
IPC: A61P43/00
Filed: 1994-02-09
Abstract: New heterocyclic derivatives of formula (I) wherein R1 is aryl which may have suitable substituent(s) or heterocyclic group which may have suitable substituent(s), R2 is aryl which may have suitable substituent(s) or heterocyclic group which may have suitable substituents(s), R3 is hydrogen or acyl, R4 is hydrogen, lower alkyl, cyclo(lower)alkyl, cyclo(lower)alkyl-(lower)alkyl, carboxy(lower)alkyl, protected carboxy(lower)alkyl ar(lower)alkyl which may have suitable substituent(s) ar(lower)alkenyl, bridged tricyclicalkyl, heterocyclic group which may have suitable substituent(s), acyl, or a group of formula (b) (in which A is lower alkylene), and R5 is hydrogen or lower alkyl, and a pharmaceutically acceptable salt thereof which are useful as interleukin-1 and tumor necrosis inhibitors.
Patent CA-2157595-A1 (CA)
Inventor: KEEHN WILLIAM H
IPC: G11C11/406
Filed: 1995-01-05
Abstract: A microprocessor circuit (40) including a microprocessor device (41) and a pseudo-static random access memory (47) further includes a switching circuit (50) which is coupled to a non-maskable interrupt (NMI) signal port (55) and to a RESET port (58) of the microprocessor device. The switching circuit intercepts an NMI signal to be applied to the NMI signal port of the microprocessor device and converts an initial NMI signal following a power-down or sleep mode to a RESET signal and applies the RESET signal to the RESET  port. NMI signals which occur during normal operation of the microprocessor circuit are routed through the switching circuit directly to the microprocessor device consistent with normal operations. The RESET signal after power-down or sleep mode operations causes the microprocessor device to address ROM (46) until after the pseudo-static RAM has assumed an active, externally refreshed state.
Patent CA-2157853-A1 (CA)
Inventor: ACKERLEY ROBERT
IPC: G05D16/20
Filed: 1995-09-08
Abstract: A fluid pressure reduction system includes  at least two streams.   A working stream includes valves (19 and 20) with associated pressure sensors (22, 23) for modulating output pressure.  A control system (50) monitors pressure via sensor 18 and actuates slam shut valve (16) in the event of a fault.  In the event that another stream is at fault the arrangement allows slam shut (16) to be opened. In the faulty stream only, pressure again rises, the slam shut is again shut and cannot be reopened until manually reset following fault clearance.          Independent  control  in  each  stream  assists  in  system integrity.  All streams can close and reopen once.  The second closure determines the faulty stream.
Patent CA-2161026-A1 (CA)
Inventor: ALEXANDER A GORDON
IPC: C10M145/14
Filed: 1995-10-19
Abstract: A lubricant oil composition suitable for use as a tractor hydraulic fluid which comprises (a) a lubricating oil base stock which is a blend of a major amount of paraffinic mineral oil and a minor amount of a naphthenic mineral oil,and (b) a blend of a polymethacryalte viscosity index improver having a weight average molecular weight of 25,000 to 150,000 and a shear stability index less than 5 and a polymethacryate viscosity index improver having a weight average molecular weight of 500,000 to 1,000,000 and a shear stability index of 25 to 60. The formulated oil composition has a kinematic viscosity of 8.0 to 9.0 cSt at 100°C, a minimum kinematic viscosity of 7.0 cSt at 100°C after 30 shear cycles, a maximum Brookfield viscosity of 17,000 cSt at -40°C and a maximum pour point of -45°C.
Patent CA-2162038-A1 (CA)
Inventor: BROOKS ROY STANLEY
IPC: F02M26/37
Filed: 1994-05-25
Abstract: A method of operating an internal combustion engine having a plurality of cylinders (1, 2, 3) and pistons (4, 5, 6) respectively supported therein. During an expansion stroke of the piston (4, 5, 6) of at least one of the cylinders (1, 2, 3), combusted gas from said at least one cylinder is delivered to at least one other cylinder. Delivery is effected by the pressure differential between the gases in the at least one cylinder supplying the gas and the at least one other cylinder receiving the gas. Further, the gas is delivered from the at least one cylinder to the at least one other cylinder independently of the exhaust system of the engine.
Patent CA-2162786-A1 (CA)
Title: Heterocyclic tachykinin receptor antagonists
Inventor: HIPSKIND PHILIP ARTHUR
IPC: C07D207/09
Filed: 1995-11-14
Abstract: This invention provides a novel series substituted piperidines, pyrrolidines, and hexamethyleneimines which are useful in the treatment or prevention of a physiological disorder associated with an excess of tachykinins. This invention also provides methods for the treatment of such physiological disorders as well as pharmaceutical formulations which employ these novel compounds.
Patent CA-2162819-A1 (CA)
Inventor: MCELROY LUCIAN G
IPC: B60S3/00
Filed: 1995-11-14
Abstract: A blower system (10)  for use in a car wash includes a support plenum (12) comprising two side supports  (14, 16) and an overhead support (18), each supporting a blower bag (24, 26, 28). The blower bags  (24, 26, 28) are comprised of flexible material.  Long and short gussets (46, 48) are spaced across the width of the bags (24, 26, 28) to  maintain  the  bags  in  a  substantially rectangular  cross  section  shape  throughout  the length of the bag (24, 26, 28). The bags (24, 26, 28) taper  to  a  nozzle  (32) to supply the pressurized air to the vehicle.
Patent CA-2163319-A1 (CA)
Title: Residual control of parasites by long-acting shampoo formulations
Inventor: MILLER THOMAS A
IPC: A61Q17/02
Filed: 1995-11-20
Abstract: The  invention  relates  to  a  method  of residual  control  of  ectoparasites  which  attack  warm blooded  animals comprising  topically  treating  a warm blooded animal with a  shampoo which after rinse  out leaves on the haircoat of the  warm blooded animal a residue comprising an ovicidally, insecticidally and/or acaricidally effective amount of at least one compound selected  from  the  group  consisting  of  (1)  nitrogen containing     heterocyclic     compounds     including pyriproxifen,  (2) other insect growth regulators such as methoprene or fenoxycarb,  (3) synthetic pyrethroids and (4)   mixtures  thereof,   and  to  long-acting  shampoo formulations useful for carrying out said method.
Patent CA-2167283-A1 (CA)
Title: Process and apparatus for the treatment of semiconductor wafers in a fluid
Inventor: MATTHEWS ROBERT ROGER
IPC: B65D85/84
Filed: 1994-07-15
Abstract: Provided is a process for removing organic materials from semiconductor wafers.  The process involves the use of subambient deionized water with ozone absorbed into the water.  The ozonated water flows over the wafers and the ozone oxidizes the organic materials from the wafers to insoluble gases.  The ozonated water may be prepared in-situ by diffusing ozone into a tank containing wafers and subambient deionized water.  Also provided is a tank for the treatment of semiconductor wafers with a fluid and a gas diffuser for diffusion of gases directly into fluids in a wafer treatment tank.