baber/WOPTO huggingface dataset:
Patent CA-1176521-A (CA)
Inventor: YEE CLIFFORD S L
IPC: F01P5/02
Filed: 1981-08-20
Granted: 1984-10-23
Abstract: Abstract An apparatus for cooling a vehicle engine and for air conditioning the vehicle is disclosed herein which includes a planar, liquid-coolant radiator parallel with and spaced apart from a planar condenser.  A fan blade is mounted between and rotatable in a plane parallel with the radiator and the condenser, and an electric, pancake motor is mounted in the interior of and integral with the fan blade to rotate the fan blade to move air through the radiator and condenser.
Patent CA-1158862-A (CA)
Title: Cover for air conditioner
Inventor: GALLAGHER NANCY
IPC: F24F1/58
Filed: 1981-10-09
Granted: 1983-12-20
Abstract: A B S T R A C T     A cover for an air conditioning unit or the like comprising an open box-like rectangular formed weather tight closure adapted to enclose an end of the said unit when installed in a wall opening such as a window, said closure having cooperating side and end wall portions forming a tunnel about the outer periphery thereof, at least one rigid member threaded through said tunnel, having wound ends pro-jecting outwardly thereof, fastening means adapted to adjustably secure said wound ends together to substantially exert uniform tightening effect about the sides of the air conditioning unit to hold the closure snugly upon the outer periphery of the unit and to keep the conditioner closed thus preventing flow of air therethrough into the adjacent room and to protect the unit from the elements, such as rain, snow and wind.
Patent CA-1184710-A (CA)
Inventor: MAY JOSEPH N
IPC: G03G15/00
Filed: 1981-10-29
Granted: 1985-04-02
Abstract: ABSTRACT            A copying/finisher system is described as having a compiling station for receiving a collated copy set prior to stapling. The compiling station is defined by a reciprocably movable, horizontally arranged collecting plate upon which the copy sheets are collected. The arrangement presents the leading edge of the sheets to the clamping position of one or more staplers. After collection of the copy sheets, the leading edge of the set is clamped and stapled while the plate is moved to permit dropping of the finishing set.
Patent CA-1173601-A (CA)
Inventor: FUJIU TAKAHIRO
IPC: D06P5/22
Filed: 1981-11-19
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE    The method involves treating a cellulose fiber-containing structure with an alkaline agent, coating the structure with an acid chloride having the following formula:                        (wherein X is -H, -N02, -CH3 or -S02C?) and subjecting the resultant structure to heat treatment to cause chemical modification.  The acid chloride is employed in the form of an emulsion in water.  The emulsion may also contain a thickener such as a natural sizing agent or a dye.  The method provides a more dyeable cellulose fiber-containing structure.
Patent CA-1158281-A (CA)
Title: Window assembly
Inventor: SAEMANN KARL L
IPC: B60J1/18
Filed: 1982-02-16
Granted: 1983-12-06
Abstract: A WINDOW ASSEMBLY                   Abstract of the Disclosure A window assembly for a vehicle cab having first and second frames and a window horizontally divided into upper and lower sections.  The upper section of the window is pivotally mounted to the top rail of the second frame which is totally surrounded by the first frame.  The lower window section is hinged to the bottom of the upper window section and has a guide member on its bottom edge which mates with side guide rails formed in the second frame.  The window is opened and closed by hydraulic cylinders which positively position and retain the window in a desired position regardless of the vibration or rocking motion experienced by the vehicle as it traverses over uneven terrain.          Furthermore, the entire second frame can be opened by pivoting it about the upper edge of the first frame.  In so doing, an alternative escape route is provided for leaving the confines of the cab.
Patent CA-1174134-A (CA)
Inventor: KOTSIFAS PETER N
IPC: A61B10/00
Filed: 1982-05-05
Granted: 1984-09-11
Abstract: Endometrial Sampling Device Abstract An endometrial sampler is provided for obtaining an endometrial sample for clinical analysis which is safe to use and reduces patient discomfort.  The sampler includes a handle and a flexible plastic probe having grooves on diametrically opposite sides adjacent the distal end of the probe.  Each groove has a pair of sharp edges with each edge formed at the intersection of the periphery of the probe and a sidewall of the groove with the two forming an acute angle at their intersection.  The probe is of solid plastic, relatively small in diameter and can be bent before insertion into the uterus of a patient to reduce patient discomfort.
Patent CA-1181137-A (CA)
Inventor: PELLETIER JOEEL A
IPC: H03K17/60
Filed: 1982-06-30
Granted: 1985-01-15
Abstract: ABSTRACT     An analogue current switch comprising a cascade of n identical switching elements, each element comprising an I2L integrated current-injection logic gate having one or more collector outputs, in which the signal input (e1) is the emitter of the PNP injection transistor (T1),the switching-signal input (e2) is the base of the NPN switch-ing transistor (T2), and the signal output (s) is the junction point of the emitter of T2 and the base of T1.         An application for this analogue current switch is in digital-to-analogue signal processing.
Patent CA-1185842-A (CA)
Inventor: LINDEN GARY L
IPC: C08G18/54
Filed: 1982-08-18
Granted: 1985-04-23
Abstract: A B S T R A C T          A substrate is coated with a film of a coating composition rapidly curable at room temperature in the presence of a vaporous tertiary-amine catalyst and possessing a pot life of at least 4 hours in an open pot.  The coating composition comprises:      (1)  a phenol-functional condensation product of (a)  a phenol-aldehyde reaction product bearing a plurality of methylol and phenol groups, and (b)  a polyol, polycarboxylic acid, polyepoxide, the condensation product then being reacted with a selected transmethylolating agent for substantially transforming residual methylol groups into non-active hydrogen groups, the condensation product also being rid of substantially all water content;    (2)  a multi-isocyanate cross-linking agent, where the molar ratio of phenol groups of the condensation product to the isocyanate groups of the cross-linking agent ranges between about 1:1 and 2:1; and (3)  an organic solvent for the condensation product and for the cross-linking agents.     The substrate is coated with a film of the coating composition and then exposed to a vaporour tertiary-amine catalyst to rapidly cure the film at about room temperature.
Patent CA-1207794-A (CA)
Inventor: STANLEY KEITH D
IPC: C07F5/04
Filed: 1982-09-28
Granted: 1986-07-15
Abstract: RATE AND YIELD ENHANCEMENT IN THE PREPARATION OF ETHOXYLATED QUATERNARY AMMONIUM BORATES USING ETHYLENE GLYCOL                             ABSTRACT           This disclosure relates to a method for producing a class of quaternary ammonium borate compounds, and more particularly, to an improved method for producing quaternary ammonium borates by adding a glycol to the boric acid that provided the compound's anion so as to form a borate ester chelate complex having a rate-enhancing effect.
Patent CA-1180337-A (CA)
Inventor: LACOUR ALAIN
IPC: A61K31/41
Filed: 1982-12-06
Granted: 1985-01-02
Abstract: ABSTRACT OF THE DISCLOSURE     New tetrazole derivatives, characterized in that they correspond to the formula :                          (I) in which R1 represents :  - either a hydrogen atom in any one of the positions 1 to 5 of the tetrazole nucleus, R designating a branched alkyl group comprising at least 5 carbon atoms or a branched alkenyl group, - or a methyl group in position 2(3) of the tetrazole nucleus, R representing the (1-propyl)n butyl chain.         These new derivatives are useful as medicaments, more especially for their anti-epileptic action.
Patent CA-1193386-A (CA)
Inventor: CHOW SUI-WU
IPC: C08K5/42
Filed: 1982-12-15
Granted: 1985-09-10
Abstract: ABSTRACT Latent catalysts comprising certain sulfur dioxide containing compounds such as bubadiene sulfone are used in the cure of thermosetting resins which are curable by an acid catalyst.
Patent CA-1186786-A (CA)
Inventor: NATH PREM
IPC: H01L31/04
Filed: 1983-02-10
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE         A method of electrically isolating portions of a large surface area semiconductor body for, inter alia, the production of improved semiconductor devices.  In the preferred embodiment, the semiconductor devices are of the type which include a common, electrically conductive substrate, a body of semiconductor material deposited upon the substrate, and a  transparent electrically conductive coating deposited atop the semiconductor material.  The method includes the steps of dividing the large area semi-conductor body into a plurality of electrically-isolated small area portions, testing the electrical output of each of the isolated portions, and connecting only those isolated portions providing satisfactory electrical output.  In this manner, the overall efficiency of the semiconductor device is improved.  The application further covers an improved large area solar cell fashioned in accordance with the principles outlined hereinabove for dividing said cell into isolated small area portions in which only those portions providing satisfactory electrical output are electrically connected.
Patent CA-1207006-A (CA)
Inventor: GATES PAUL E
IPC: H01K1/34
Filed: 1983-04-14
Granted: 1986-07-02
Abstract: RUGGEDIZED MOUNT STRUCTURE FOR TUNGSTEN-HALOGEN LAMP             ABSTRACT     A tungsten-halogen lamp has a ruggedized mount structure employing tri-partite lead-in wires sealed in a soft glass stem and a hard glass capsule.  Heavier intermediate sections provide support while the proximal and distal portions are different materials selected to form hermetic seals with the hard glass and soft glass.
Patent CA-1225327-A (CA)
Inventor: WALTER BRUNO H
IPC: E21B31/107
Filed: 1983-05-16
Granted: 1987-08-11
Abstract: Abstract of The Disclosure A mechanical jar for releasing drill strings or tools stuck in a well bore is operable in a multiplicity of modes.  Provision is made for enhancement or strengthening of the usual down-bumping action.  Thus the tool can be used in a simple down-bumping mode as in the prior art or, by making use of a spring arrangement within the jar, this downwardly bumping action can be enhanced to deliver greater energy with each bumping stroke.  The jar can also be used in conjunction with its unique latching mechanism to deliver a jarring blow upwardly after a predetermined loading has been applied thereto and, finally, again in conjunction with its latching mechanism, to deliver a jarring blow downwardly.  The latching means and the means for releasing same are so designed that such wear as occurs during normal use does not result in triggering or release of the mechanism at less than the predetermined loadings required.
Patent CA-1208520-A (CA)
Inventor: OWENS JAMES W
IPC: C11D1/722
Filed: 1983-06-16
Granted: 1986-07-29
Abstract: ABSTRACT         Antibacterial cleansing products comprise from about 0.001% to about 50% of a bisbiguanide bactericidal substance, and from about 0.05% to about 99% of specific nonionic surfactants.
Patent CA-1212067-A (CA)
Inventor: STOCKTON NEVILLE R T
IPC: B65G45/16
Filed: 1983-08-05
Granted: 1986-09-30
Abstract: ABSTRACT OF DISCLOSURE            This invention relates to a conveyor scraper assembly which includes a track arrangement which is adapted for location beneath a conveyor belt, a carriage which is adapted for engagement with and sliding movement on the track arrangement, means for locking the carriage to the track a plurality of aligned scraper blade assemblies and springs resiliently connecting the blade assemblies to the carriage.
Patent CA-1222312-A (CA)
Inventor: LEE JOHN J
IPC: A61B5/042
Filed: 1983-09-27
Granted: 1987-05-26
Abstract: Abstract of  the Disclosure A non-invasive, external ear canal electrode and connector therefor useful for transmitting sound stimulus to an ear canal and for conducting electrical signals picked up from the ear canal epidermal surface.  The electrode comprises an electro-conductive tube having resilient plastic foam elements attached to the end to be placed in the ear.  One foam element is electro-conductive and impregnated with an electrolytically conductive medium, and the cells of the other sound absorbing elements are filled with air.
Patent CA-1213009-A (CA)
Inventor: NISHIKAWA TOSHIO
IPC: H01P7/10
Filed: 1983-09-30
Granted: 1986-10-21
Abstract: ABSTRACT OF THE DISCLOSURE    A dielectric resonator comprises a resonator main body portion, an upper lid and a lower lid.  The main body portion comprises a dielectric case side portion and a dielectric cylindrical portion disposed concentric-ally of a concavity formed to be defined by the case side portion, with the dielectric cylindrical portion integrally coupled to the dielectric case side portion by four connecting portions.  More specifically, the case side portion of the main body portion and the cylin-drical portion are simultaneously and integrally formed with the same dielectric material.  A conductive film is formed on the whole outer surface of the dielectric case side portion and conductive films and are also formed on the lower surface of the upper lid and the upper surface of the lower lid.
Patent CA-1208772-A (CA)
Inventor: BORG ARTHUR N
IPC: H04N5/44
Filed: 1983-10-13
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE A video monitor having a common input terminal is selectively operable, automatically, from RF input signals or baseband video input signals. A high pass filter is provided at the input of an RF channel which includes RF amplifying means, detecting means and a video output. A low frequency coupling capacitor is provided at the input of a baseband video channel which also includes a video output. A video amplifier having a sync tip clamping circuit is AC coupled to both said channels. A peak detector and a transistor switch are coupled to the common input terminal for disabling the RF channel responsive to the input of a baseband video signal to minimize noise.
Patent CA-1212550-A (CA)
Inventor: OGASA TADAYOSHI
IPC: C22B11/00
Filed: 1983-10-25
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE       A method of recovering gold and silver efficiently and almost completely from an aqueous solution containing cyanic compounds of gold and silver and which comprises adjusting the pH of the aqueous solution containing cyanic compounds of gold and silver to 6.0 or less, preferably to pH 3.0 - 5.0, by adding mineral acid, such as sulfuric acid or hydrochloric acid, preferably together with a small amount of active carbon, and subsequently passing the aqueous solution through an active carbon bed, preferably pretreated with mineral acid.
Patent CA-1218742-A (CA)
Inventor: SCHOMBERG HERMANN
IPC: G01N29/44
Filed: 1983-11-14
Granted: 1987-03-03
Abstract: PHD 82.127               -24-                   13.10.1983 ABSTRACT : "Method of and device for determining the time-of-flight of an ultrasonic pulse".     For the correction of the time-of-flight of an ultrasonic signal, the measurement signal (s) produced by an ultrasonic transducer (3) is digitized, stored and compared with a reference signal (s ). The comparison is performed by way of different relative shifts between the measurement signal and the reference signal. The value of the shift where both signals correspond best is used for the correction.
Patent CA-1213167-A (CA)
Inventor: ANDERSON BARRY J
IPC: A23L27/12
Filed: 1983-11-18
Granted: 1986-10-28
Abstract: AQUEOUS-BASED STRIPPER ESSENCE                        Abstract Fresh orange juice is treated with steam under vacuum to remove the volatile aroma and flavor volatile compounds. The components which are stripped from the juice are condensed to form an aroma flavor condensate. The condensate is separated into a limonene-based stripper oil and an aqueous stripper essence. The aqueous stripper essence comprises the water-soluble orange juice aroma and flavor volatile compounds. This aqueous-based stripper essence has up to about 2% ethanol. The essence has a ratio of low-boiling, water-soluble volatile components to high-boiling, water-soluble volatile components of from about 0.1:1 to about 1:1.
Patent CA-1207691-A (CA)
Inventor: HOPKINS THOMAS R
IPC: C12P7/26
Filed: 1983-12-14
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE In a process wherein a first substrate is oxidized and NAD(P) is  reduced  in  the  presence  of  a  first NAD(P)  cofactor-linked oxidoreductase enzyme to form a first reaction product and NAD(P)H2, and subsequently a second substrate and the resulting NAD(P)H2 are reacted in the presence of a second NAD(P) cofactor-linked oxidoreductase enzyme to form a  second reaction product and NAD(P), the improvement which comprises reacting said second reaction product with oxygen in the presence of an oxidase enzyme to regenerate said second substrate.
Patent CA-1219131-A (CA)
Inventor: SCHEITLIN FRANK M
IPC: C22B60/00
Filed: 1984-01-04
Granted: 1987-03-17
Abstract: PROCESS FOR THE REMOVAL OF RADIUM FROM     ACIDIC SOLUTIONS CONTAINING SAME               Abstract of the Disclosure The invention is a process for the removal of radium from acidic aqueous solutions.  In one aspect, the invention is a process for removing radium from an inorganic-acid solution. The process comprises con-tacting the solution with coal fly ash to effect absorption of the radium on the ash.  The raduim-containing ash then is separated from the solution. The process is simple, comparatively inexpensive, and efficient.  High radium-distribution coefficients are obtained even at room temperature.  Coal fly ash is an inexpensive, acid-resistant, high-surface-area material which is available in large quantities throughout the United States.  the invention is applicable, for example, to the recovery of 226Ra from nitric acid solutions which have been used to leach radium from uranium-mill tailings.
Patent CA-1238524-A (CA)
Inventor: CARLSON ROBERT L
IPC: F16C27/06
Filed: 1984-01-04
Granted: 1988-06-28
Abstract: SIDE BEARING UNIT FOR RAILROAD CAR             ABSTRACT OF THE DISCLOSURE       A side bearing unit for attachment to a bolster of a truck of a railroad car has a base which may be fastened to a top wall of the bolster.  A housing, carried by the base, includes spaced sidewalls joined by end walls to define a cavity for an elastomeric device.  A cap, positioned within the housing, is integrally joined to the elastomeric device with a top surface of the cap located above the housing for engagement with a wear plate attached to a bottom of a body of the car.  During travel of the railroad car, sets of side bearing units are particularly effective in regulating independent rolling of the car body, as well as impeding truck hunting, for example.
Patent CA-1211656-A (CA)
Inventor: KAYE ALEX R
IPC: B63B39/06
Filed: 1984-02-01
Granted: 1986-09-23
Abstract: BOAT WITH STABILIZING FLAPS             ABSTRACT OF THE DISCLOSURE A boat having a pair of bottom panels provid-ed with respective flaps to cause the stern of the boat to ride relatively high in the water when the boat is driven forwardly in the water by an outboard motor.  In one embodiment, the flaps pivot downwardly and provide drag for the stern in response to forward movement of the boat.  In two other embodiments, the flaps provide planing surfaces near the stern.  The boat can be collapsible in which case the bottom panels mate with resilient side panels to form, when collapsed, a flat sandwich configuration which, by the means of improved straps, can be carried on the top of a vehicle or can be hand-carried.  An improved bracket for the stern of the boat is used to permit positive attachment of an outboard motor to the boat.
Patent CA-1230995-A (CA)
Inventor: FREEMAN EBEN W
IPC: D21F9/02
Filed: 1984-02-07
Granted: 1988-01-05
Abstract: ABSTRACT     Disclosed is a method of producing a nonwoven fibrous web, such as paper, from a dispersion, preferably aqueous, of fibers, wherein the fiber consistency is greater than 6% of the dispersion weight and/or the dispersion is permanently stable until subjected to a destabilizing step, such as application of vacuum. The dispersion is deposited against a foraminous support and the fibers are separated from the dispersing medium to form a web on the support. The dispersing medium is preferably foam formed by intermixing air in water and surfactant. Also disclosed is an apparatus for carrying out the above method and the products made thereby .
Patent CA-1214964-A (CA)
Inventor: O'DELL ROBIN D
IPC: D21H27/28
Filed: 1984-02-15
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE         The scuff resistance of a high-pressure laminate is improved by incorporating in or very near the surface thereof, finely divided polyethylene wax preferably having a particle size of about 1-25 microns and a melting point of 220°-230°F.   The wax is incorporated as part of a coating mixture applied to the face of an unimpregnated decor paper sheet in an ultra-thin layer, which layer is dried at a temperature below the wax melting point and then impregnated with conventional melamine-formaldehyde resin.  The impregnated sheet is placed onto a sheet of convention phenolic resin impregnated core sheets and consolidated in the conventional way under heat and pressure.  During consolidation, the wax particles "bloom", or migrate to the surface.  The finished laminate surface has greatly improved scuff resistance.
Patent CA-1223738-A (CA)
Inventor: JONES STANLEY P
IPC: C03B9/38
Filed: 1984-02-28
Granted: 1987-07-07
Abstract: ABSTRACT          MANUFACTURE OF MOULDED ARTICLES OF GLASSWARE           The mould used in manufacturing moulded articles is cooled by cooling fluid flowing along a cooling passage in the mould.   In order to concentrate the cooling effect in a desired central region of the cooling passage, an exit portion of the passage is enlarged relative to the central region.  If desired,  the entrance portion may also  be  enlarged  to  further  concentrate  the  coaling effect.
Patent CA-1218863-A (CA)
Inventor: HAN FRANCIS C
IPC: F16J15/00
Filed: 1984-03-12
Granted: 1987-03-10
Abstract: ABSTRACT OF THE DISCLOSURE The  heat-transport-system building   of   the nuclear power plant is in communication with one or more auxiliary buildings through a leak-tight joint across the seismic gap between the buildings.  This joint is welding sealed leak-tight by a gap liner which includes flexible corner assemblies.  Along the walls defining each corner of the heat-transport-system building and of an auxiliary building each flexible assembly includes a pair of members which may be described as box-like open at the bottom or of generally U-shaped transverse cross section.  The outer arm of each U is joined to the metal which  lines the associated wall;  the inner arm is disconnected from the wall.  At each corner there are two sets of these members, one set along the walls defining the corner of the heat-transport-system building and the other  along the wall defining the corner of an auxiliary building.  When the walls at the joint are displaced, each member of an assem-bly is deflected or deformed relieving the strain produced by the displacement so that the seal between the assembly and the walls remains leak-tight.