baber/WOPTO huggingface dataset:
Patent CA-1160413-A (CA)
Inventor: WHITNEY DAVID D
IPC: D01F2/06
Filed: 1981-07-28
Granted: 1984-01-17
Abstract: D.D.Whitney-C.F.Murphy-G.C.Daul 1-14 3 Production of High Performance Rayon Fibers Abstract of the Disclosure:      High tenacity rayon fibers having a wet modulus of at least 0.5 grams per denier are prepared by spinning a viscose solution having a salt index between about 2.5 and 6 into a coagulating spin bath containing sulfuric acid, stretching the resulting incompletely regenerated filaments and completing the regeneration of the cellulosic filaments.  The viscose solution is prepared from an unbalanced ratio of sodium hydroxide to cellulose of from 0.60 to 0.87.  The spin bath contains from 0.8 to 3.9% of sulfuric acid and the ratio of acid to sodium hydroxide ranges from 0.20 to 0.66.
Patent CA-1165226-A (CA)
Inventor: LONG OLEN R
IPC: E21B34/00
Filed: 1981-08-12
Granted: 1984-04-10
Abstract: WELL SYSTEM            Abstract of the Disclosure A well completion system particularly adapted for pumpdown operation in which landing of a standing valve in a foot valve automatically opens a foot valve and in which withdrawing of the standing valve automatically closes the foot valve and in which provisions are made to pump by both valves.    This invention relates to well systems and more partic-ularly to a system particularly adapted for pumpdown operations in which landing and pulling of an actuator which preferably includes a standing valve, controls the operation of the foot valve and in which improved standing valves and foot valves are provided.
Patent CA-1169445-A (CA)
Inventor: FELBURN JOHN P
IPC: B62D13/02
Filed: 1981-09-11
Granted: 1984-06-19
Abstract: An Improved Roadway Trailer ABSTRACT OF THE DISCLOSURE   A truck trailer having a pair of spaced axles connected to the trailer frame.  The front axle is rotatable about a vertically-disposed axis for steering purposes, and is totally self-contained, including its own suspension and a subframe which slidably engages the undersurface of the lower flanges of the two frame channels.  When it is desired to adapt the trailer for "switch van" purposes (when the trailer frame and body supported thereon are slipped off the axles to be supported at a dock or on a railroad car) the subframe of the front axle is modified so that it supports both axles, but still has sliding engagement with the frame channel undersurfaces.
Patent CA-1169186-A (CA)
Inventor: TAKEUCHI YASUMASA
IPC: C08F30/10
Filed: 1981-09-17
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE   High vinyl polybutadiene or styrene-butadiene copolymer obtained by polymerizing 1,3-butadiene alone or with styrene in a hydrocarbon solvent using an organolithium compound as an initiator and coupling the resulting polymer, characterized in that (1)  the polybutadiene or styrene-butadiene copolymer comprises at least 20% by weight of a polymer having in its molecular chain a linkage between butadienyl and at least one element selected from the group consisting of silicon, germanium, tin and lead, (2) the styrene content of said copolymer is 40% by weight or less, and (3)  the polybutadiene or the butadiene portion of the styrene-butadiene copolymer has a vinyl content of 50 to 95%.  Said polybutadiene or sytrene-butadiene copolymer has a low rolling resistance, high wet skid resist-ance, highly improved fracture property and, an excellent processability.
Patent CA-1181288-A (CA)
Inventor: LEWIS FREDERICK M
IPC: F23G5/50
Filed: 1981-09-28
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE   The present invention relates to a method for efficiently incinerating waste material, particularly dewatered sludge, in a multiple hearth furnace by controlling the temperature of the individual hearths of the furnace within certain prescribed limits by modulating the amount of combustion air, and controlling the temperature of the afterburner or combustion hearths to within certain prescribed limits by splitting the feed sludge between the first two upper waste material handling hearths.  The invention includes a multi-hearth furnace especially adapted to carry out the method of the invention.
Patent CA-1176991-A (CA)
Title: Suspension system for a front road wheel of a  motorcycle
Inventor: ISONO TOKIO
IPC: B62K25/24
Filed: 1981-10-09
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE         According to the present invention it is possible to provide a light weight link motion type suspension system for the front road wheel of a motorcycle which allows the handling characteristics of the motorcycle to be significantly improved.  Suspension systems of this type are known, however, they have not been entirely satisfactory primarily due to the substantial weight of the suspension system which causes poor dynamic response characteristics.  This weight problem is overcome with the structure of the invention as the side member, which define in part the forks of the suspension system, are made of separate components joined to cooperatively provide an elongate perimeter frame interconnected in the width thereof.  These side members can be in the form of a truss like structure or in a preferred embodiment include a perimeter frame made of tubular material interconnected by plate steel.      In addition, it is possible to produce such a perimeter frame by using stamped steel components singly or in combination with flat steel plate.  Such a system results in a substantial weight reduction in the suspension system and improved handling characteristics.
Patent CA-1174510-A (CA)
Inventor: CHIARELLI SHIRLEY A OKANAGAN D
IPC: A23L13/60
Filed: 1981-11-25
Granted: 1984-09-18
Abstract: THE ABSTRACT OF THE DISCLOSURE           This invention relates to a coated wiener product and method of making same.  The wiener product comprises a wiener segment to which is adhered first a base of a flour/baking powder mixture (in a four to one ratio), and then, a coating of a lightly beaten egg mixture, and finally a complete coating of bread crumbs.  The coated segment is deep fried until the coating becomes integral, crusty and crispy.  This results in a novel form of wiener having a thin crispy coating and a pleasant and original taste.
Patent CA-1173765-A (CA)
Inventor: BENNETT GEORGE T
IPC: F16D27/112
Filed: 1982-03-16
Granted: 1984-09-04
Abstract: D-5,704 ELECTROMAGNETIC CLUTCH Abstract of the Disclosure An electromagnetic clutch having a bearing supported pulley provided with a compact rotor, coil and coil housing arrangement having precisely controlled and maximized air gap areas with the compactness characterized by allowing the inner diameter of the pulley to approach the outer diameter of the coil and the precise controlling and maxi-mizing of the air gap areas characterized by the formation of a close tolerance radial air gap at substantially the outer diameter of the bearing.
Patent CA-1184699-A (CA)
Inventor: FRETZ EDWARD R JR
IPC: C08K5/5397
Filed: 1982-04-27
Granted: 1985-03-26
Abstract: Abstract of the Disclosure:      Epoxy resins are rendered fire retardant by the addition thereto of a 3-hydroxyalkylphosphine oxide. Other halogen containing flame retardants may or may not be present in the composition.  Mixtures containing a brominated epoxide and/or a halogenated phosphine oxide provide a high level of flame retardance at low levels of the additive.  The epoxy resins may be heat cured in the presence of an acid anhydride or amine to form a polymer having the phosphine oxide incorpo-rated in the polymer molecule.
Patent CA-1189669-A (CA)
Inventor: BRASZ ALBERT J H
IPC: B29B9/06
Filed: 1982-06-16
Granted: 1985-07-02
Abstract: ABSTRACT            A process for the preparation of alkene polymer melts being substantially free of volatile components comprises introducing an alkene polymer melt having a melt index of less than 4 dg/min and a content of volatile  components of less than 10 percent by weight into a cooled degasification extruder and subjecting the melt in the extruder kneading zone to intense cooling under pressure and in the extruder degasification zone to cooling which is less intense than in the kneading zone and under reduced pressure.
Patent CA-1189575-A (CA)
Inventor: WEILAND WERNER
IPC: A01K29/00
Filed: 1982-06-18
Granted: 1985-06-25
Abstract: ABSTRACT           The invention relates to a device for determining ovulation in domestic animals such as sows, cows and mares.        The device comprises a temperature sensor insertable into the vagina of the animal, the temperature sensor actuates a signal generator when a specific increase in temperature is sensed indicating that ovulation has begun.
Patent CA-1182034-A (CA)
Inventor: BALDONI VISCARDO
IPC: B29D30/32
Filed: 1982-09-09
Granted: 1985-02-05
Abstract: ABSTRACT          A tire forming drum (1) provided with two half drums (3, 4) axially mobile relative to each other and arranged to support on their outer periphery tubular plies of a carcass (2) to be formed, each half drum (3, 4) being arranged to produce automatic folding of the relative end (49) of said tubular plies about a respective annular bead (50) by means of a respective multiple air chamber element (38) rigid at one end with an outer flange (10) of the relative half drum (3, 4), and at the other end with a tubular support member (21) mobile under the thrust of said multiple air chamber element (38) between a retracted rest position inside said flange (10) and an extracted working position in which said tubular member (21) projects axially outward from the relative half drum (3, 4).
Patent CA-1190213-A (CA)
Inventor: WARNER GLENN H
IPC: B01J23/66
Filed: 1982-09-24
Granted: 1985-07-09
Abstract: SILVER CATALYST AND METHOD FOR THE   MANUFACTURE OF ETHYLENE OXIDE                    ABSTRACT OF THE DISCLOSURE        This invention relates to a supported silver catalyst for the manufacture of ethylene oxide prepared by a process comprising impregnating a porous catalyst support with a solvent containing a silver salt and treating the impregnated support to effect deposition of silver on the support surface.  Following silver deposition, the support is impregnated with a liquid containing more than 30 %, by volume, of an organic solvent capable of forming a complex with silver ion, and a compound of at least one metal promoter in an amount sufficient to deposit the desired amount of metal cation on said support.  The impregnated support is then treated to effect deposition of the promoter.  There is also described herein a process of making such catalyst and a process for producing ethylene oxide.     S P E C I F I C A T I O N
Patent CA-1197998-A (CA)
Inventor: CALAME-LONGJEAN ANDRE
IPC: G01N1/00
Filed: 1982-10-22
Granted: 1985-12-17
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a liquid sampling device of the type having at least one hollow needle mounted on an end fitting which is itself disposed on a support having a supply pipe and a discharge pipe of the liquid to be sampled and between which there is an intermediate tank. The device has a drainage orifice connecting the lower part of the intermediate tank to the supply pipe, whilst the lower part of the end fitting is in the form of a sleeve, immersed in the intermediate tank and open at its lower end.          Application to the sampling of radioactive liquids in the nuclear industry.     (Fig 1).     B 7296.3 JR
Patent CA-1174182-A (CA)
Inventor: DANGIERI THOMAS J
IPC: B01D53/04
Filed: 1982-11-04
Granted: 1984-09-11
Abstract: Abstract Of The Disclosure A rapid pressure swing adsorption process utilizes two or more adsorbent beds, each of which undergoes on a cyclic basis, high pressure feed-adsorption, countercurrent exhaust and repressurization.  The feeding of the feed gas mixture, such as air, to the adsorption system is temporarily discontinued upon completion of the feed step to each bed, with the discontinuity of feed before commencing the passing of said feed gas mixture to the next succeeding bed being essentially the same throughout the processing cycle, with the feed step at adsorption pressure for each bed being essentially the same and with said feed step being shorter in duration than said exhaust step.
Patent CA-1209416-A (CA)
Inventor: ZAGEFKA HANS-DIETER
IPC: C08G59/34
Filed: 1983-01-12
Granted: 1986-08-12
Abstract: Abstract of the Disclosure The invention relates to a process for treating wood and wood-materials with an aqueous treatment agent.  The agent contains a water-soluble, or water-dispersible, organic bonding agent which dries by oxidation, the bonding agent is a low-molecular weight, modified or unmodified 1.3-butadiene polymer carrying a quaternary ammonium group.  The bonding agent is obtained by reacting a polymer containing an epoxy group with a secondary and/or primary aliphatic amine and by reacting the amination product with a low-molecular mono-epoxide, so that 0.05 to 0.5 of a mole of the quaternizable amino groups/100 g of amination product are quaternized. The treatment agent may also contain a protective agent for wood and an additive normally used in impregnating and painting technology.
Patent CA-1197040-A (CA)
Inventor: DUH BEN
IPC: C08G63/78
Filed: 1983-01-21
Granted: 1985-11-19
Abstract: Abstract of the Disclosure PROCESS FOR THE PRODUCTION OF HIGH MOLECULAR WEIGHT POLYESTER     A process for the continuous production of high molecular weight polyethylene terephthalate wherein the crystallized prepolymer having an intrinsic viscosity of at least .3 is dried, preheated and polymerized in a single moving bed reaction zone.  The method is characterized by an inert gas atmosphere and a reaction zone with a temperature gradiant ranging from about 170°C. at the uppermost portion and a higher temperature of about 225°C. at the lowermost portion.    The present invention is an improved process over the conventional one.  As in the conventional process, the prepolymer is placed in a feed hopper after which the prepolymer is heated and crystallized in a conventional crystallizer, but leaves the crystallizer at a higher temperature of about 170°C. to about 180°C. The crystallized polyester then enters the moving bed reaction zone through the top and moves downward slowly by a gravitational force.  A stream of hot gas enters the reaction zone through the bottom at a constant temperature slightly higher than in the conventional process, 225° as opposed to 220°C.  The polyester will leave the bottom of the zone at a temperature slightly lower than the nitrogen inlet temperature, at or about 220°C,  The hot oil in the jacket of the reaction zone supplies heat to the prepolymer through the wall of the moving bed reaction zone.  The polymer is then discharged into a product cooler wherein the temperature of the polymer is lowered to about 65°C. The inert gas can optionally be recycled by using a conventional clean up system.  The recycled gas can then be fed into a heater before entering a blower mechanism whereupon the gas then enters the drier reactor.  Preferably the recycled gas can enter the blower before entering the heater whereupon the recycled gas enters the drier reactor.
Patent CA-1208010-A (CA)
Inventor: SEIBERT LLOYD
IPC: G09F7/00
Filed: 1983-01-21
Granted: 1986-07-22
Abstract: Abstract of the Disclosure A display assembly in the form of a supporting shell that mounts the assembly in an upright display panel in a matrix configuration. A disk assembly is pivoted to each shell and includes a thin disk movable about a transverse horizontal axis. The disk is moved by magnetic forces between a reflective position exposing one disk surface to the front of the panel, a closed condition exposing its opposite surface to the front of the panel, and a backlighted condition which is intermediate the other two.
Patent CA-1187467-A (CA)
Inventor: TAYLOR CHARLES W
IPC: F16K41/00
Filed: 1983-03-14
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE         A valve construction and method of making the same are provided, the valve construction comprising a housing having a valve chamber therein, a valve member rotatably carried by the housing in the valve chamber thereof and having a valve stem extending from, the chamber, and a seal unit carried by the housing to prevent leakage from the valve chamber to the exterior of the housing and having an annular seal member sealing against and completely around the stem while permitting rotational movement therebetween, the seal unit comprising a pair of annular metallic retainers press-fitted together in telescoping, relation and holding the annular seal member therebetween in compressed sealed relation therewith.
Patent CA-1254567-A (CA)
Inventor: EGGLER JAMES F
IPC: C07C69/675
Filed: 1983-03-14
Granted: 1989-05-23
Abstract: SUBSTITUTED HEXAHYDROPYRROLO[1,2-a]-QUINOLINE, HEXAHYDRO-1H-PYRIDO[1,2-a]-QUINOLINE, HEXAHYDROBENZO[e]INDENE     AND OCTAHYDROPHENANTHRENE CNS AGENTS                           Abstract Tricyclic benzo fused compounds of the formula               ---(I) and pharmaceutically acceptable cationic and acid addition salts thereof, wherein n is zero, 1 or 2, and t is 1 or 2; M is CH or N, R1 is H or certain acyl groups; Q is CO2R4, COR5, C(OR7) R5R6, CN, CONR9R10, CH2NR9R10, CH2NHCOR11, CH2NHSO2R12, 5-tetrazolyl or when n is 1, Q and OR1 together form a lactone or certain reduced derivatives thereof; and Z is certain alkyl, alkoxy, alkoxyalkyl, aralkyl, aralkoxy, aryl-oxyalkyl or aralkoxyalkyl groups, are valuable central nervous system active agents, methods for their use, pharmaceutical compositions containing them and certain intermediates therefor.
Patent CA-1195850-A (CA)
Inventor: BOUCHET JEAN
IPC: G04B37/00
Filed: 1983-04-26
Granted: 1985-10-29
Abstract: ABSTRACT OF THE DISCLOSURE:           Wrist watch of  he reversible type comprising a watch case made of two parts fixed one to the other and each forming one of the faces of the reversible watch.  This case is rotatively mounted, along its six o'clock-noon axis, on two bars each receiving one end of the watch strap.  The case comprises two lateral covers hinged at one of their ends on the case and covering, in service-position, the lateral edges of the watch case.
Patent CA-1230468-A (CA)
Inventor: BIADIGO MARIO
IPC: B28B11/18
Filed: 1983-06-30
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE:          There is disclosed an automatic machine for the internal fettling of sanitary appliances in general.  It comprises a tappet device elastically loaded towards a cam having a profile conforming to the mouth of the bowls of the articles to be fettled.  The tapping device controls the horizontal excursions of a double slide which supports it in an overhanging manner, to lie above a surface on which the articles are arranged.  A vertical slider is provided with a stepwise-rotatable coaxial shaft on which there is lowerly mounted, in an orientation-adjustable manner, a rotating brush arranged for insertion into the bowls in order to make contact with their entire inner surface extension by virtue of the combination of the aforesaid movements.
Patent CA-1241893-A (CA)
Inventor: MEYERS THEODORE F
IPC: A47L15/00
Filed: 1983-07-25
Granted: 1988-09-13
Abstract: DISHWASHING APPARATUS AND METHOD                Abstract of the Disclosure A multiple-fill dishwasher and method includes a wash chamber having a sump at the bottom thereof, a remotely controlled inlet valve for supplying cleansing liquid into the sump, a drain for draining liquid and entrained soil from the sump, and a recirculating pump having a spraying system receiving the output thereof for spraying liquid onto soiled ware contained within the chamber. A control circuit controlls the valve, drain means, and pump to perform a selected one of a plurality of different cleansing cycles which are automatically selected according to the extent of soil on the ware.  An operator-actuated switch for commencing operating of the control circuit, and a chamber for collecting soil particles in a concentrated fashion during liquid recirculation, are also provided.  The improvement comprises a sensor responsive to a predetermined particulate soil concentration in the soil collection chamber, the sensor being operable during liquid recirculation to cause the control circuit to select either a cycle designed to wash heavily soiled ware, or a cycle designed to wash lightly soiled ware.
Patent CA-1249827-A (CA)
Inventor: RICHARDSON KENNETH
IPC: C07D249/08
Filed: 1983-08-12
Granted: 1989-02-07
Abstract: Abstract Title:              "Triazole Antifungal Agents"     Triazole antifungal agents of the formula:-            --- (I) and their O-esters and O-ethers, where R is a phenyl group optionally substituted by 1 to 3 substituents each independently selected from F, Cl, Br, I, trifluoromethyl, C1-C4 alkyl and C1-C4 alkoxy, or R is a 5-chloro-pyrid-2-yl group; and n is zero or an integer of from 1 to 5; and their pharmaceutically and agriculturally acceptable salts.          The compounds are useful as human and agricultural fungicides.
Patent CA-1201265-A (CA)
Inventor: BOYER KEITH D
IPC: E04B2/08
Filed: 1983-08-29
Granted: 1986-03-04
Abstract: ABSTRACT OF THE DISCLOSURE      A panel mounting clip assembly is adapted to connect the intermediate longitudinal ribs of panel members and the rib-like joints between adjacent ones of the panel members to panel support members. The clip assembly comprises a base member that is fastened to the panel support member and a top clip that is frictionally engaged with interior surfaces of the ribs or joints to accommodate thermal expansion and contraction of the panels.  The top clip-to-base member connection provides for movement of the top clip transversely of the length of the panel member thereby to accommodate rib-to-clip and joint-to-clip misalignments.  The top clip-to-base member connection also provides for limited universal movement of the top clip relative to the base member to accommodate any inherent minor distortions in the profile of the intermediate ribs or the panel elements of the rib-like joint.  A roof or wall structure utilizing the panel mounting clip assembly is described.  A joint retention clip for maintaining the elements of the rib-like joint in assembled relation in the region between adjacent panel support members is described.
Patent CA-1208960-A (CA)
Inventor: FLANNERY WILLIAM E
IPC: H01L39/22
Filed: 1983-08-31
Granted: 1986-08-05
Abstract: ABSTRACT OF THE DISCLOSURE During the manufacture of Josephson superconducting devices, it is necessary to provide on a substrate a base electrode, a counter electrode and a small tunnel barrier area therebetween,  A novel method of making all three of these active elements in the same vacuum chamber without having to remove the substrate from the vacuum chamber is provided so that the tunnel barrier area is accurately made to a predetermined size and without the danger of contamination.  The novel structure is made as a substantially planarized laminate in the vacuum chamber and the tunnel barrier area is defined in a supplemental step.
Patent CA-1209667-A (CA)
Title: Beverage brewing apparatus with constant temperature water reservoir
Inventor: STOVER KENNETH W
IPC: A47J31/56
Filed: 1983-09-12
Granted: 1986-08-12
Abstract: BEVERAGE BREWER WITH CONSTANT   TEMPERATURE WATER RESERVOIR                    Kenneth W. Stover Abstract of the Disclosure A beverage brewer includes a water reservoir from which heated water is dispensed through a beverage filter lining a funnel and containing coffee or tea to a serving beaker.  Cold water is admitted to the reservoir and heated to a predetermined brewing temperature by a resistance heater element within the reservoir.  A temperature sensing element in the reservoir produces a control signal continuously indicative of the temperature of water in the reservoir.          A heater control circuit varies electrical excitation of the heating element in response to the control signal to maintain water in the reservoir at the predetermined brewing temperature.