baber/WOPTO huggingface dataset:
Patent CA-1212658-A (CA)
Title: Procede de preparation de zeolites synthetiques et zeolites obtenues par ce procede
Inventor: BOURGOGNE MICHEL
IPC: C01B39/26
Filed: 1982-09-13
Granted: 1986-10-14
Abstract: Abrege Descriptif L'invention concerne la préparation de zéolites synthétiques choisies dans le groupe constitué par la chabazite, la merlinoite, l'édingtonite, le ZSM 5 et le ZSM 11. Selon l'invention, on applique à une zéolite choisie dans le groupe constitué par la mordénite, la ferriérite, la clinoptilolite et les zéolites X et Y, un traitement par au moins une base. L'invention conerne également les zéolites obtenues par ce procédé.
Patent CA-1198214-A (CA)
Inventor: MCLAUGHLIN DONALD L
IPC: G06F3/00
Filed: 1982-09-27
Granted: 1985-12-17
Abstract: Abstract of the Disclosure A programmable accountability apparatus for installation into a vending machine is disclosed.  The accountability apparatus comprises a plurality of monitoring wires attachable to points within the vending machine carrying AC signals selected for monitoring, means for converting the AC signals into digital signals, a microprocessor which is programmed to monitor and collect data from the digital signals, and a memory for storing both data collected from the digital signals and data for programming the microprocessor.  The data for programming the microprocessor comprises a selected digital word for each monitoring wire which determines whether the occurrence of the AC signal monitored by that wire is to be counted, timed or measured in duration.
Patent CA-1181779-A (CA)
Inventor: ADAMS WILLIAM V
IPC: F16J15/34
Filed: 1982-09-30
Granted: 1985-01-29
Abstract: MECHANICAL SEAL ASSEMBLY WITH    INTEGRAL PUMPING DEVICE                         ABSTRACT A double or tandem mechanical seal construction having as an integral part thereof a pumping structure for effecting circulation of buffer fluid.  The shaft sleeve is provided with surface irregularities thereon, such as a series of circumferentially spaced slots, so that the shaft sleeve functions as a pumping rotor.  The surrounding seal stator has supply and discharge ports extending radially therethrough, which ports extend substantially tangentially with respect to the shaft sleeve so that the latter, due to its rotation, will effectively pump and hence circulate the cooling or buffer fluid through the buffer chamber.
Patent CA-1182637-A (CA)
Inventor: ROSSMANN MICHAEL
IPC: B60D3/00
Filed: 1982-12-14
Granted: 1985-02-19
Abstract: ABSTRACT OF THE DISCLOSURE           The thrust coupling has a thrust frame which can be readily coupled to the underside of a vehicle.          The thrust frame is pivotally mounted on a hitching de-vice on the rear of the vehicle and is suspended at the front of the vehicle via chains.  In addition, an ad-justable guide rod is provided to effect centering of the thrust frame at the front of the vehicle.  The thrust frame can he raised and lowered at the front end of the vehicle via the chains and can be laterally centered via the guide rod.  Vertical motion of the thrust frame at the front end can be effected from the driver's seat.
Patent CA-1200676-A (CA)
Title: Procede de desulfuration catalytique d'un gaz acide  renfermant h.sub.2s
Inventor: DUPIN THIERRY
IPC: B01J27/02
Filed: 1982-12-16
Granted: 1986-02-18
Abstract: L'invention concerne un procédé de désulfuration catalytique d'un gaz acide renfermant H2S ou H2S et une quantité globale d'au plus 3% en volume de CS2 et/ou COS, avec récupération de ces composés soufrés sous la forme de soufre ou de soufre et de SO2, dans lequel on met en contact ledit gaz acide et une quantité contrôlée d'un gaz renfermant de l'oxygène libre avec un catalyseur à base d'oxyde de titane, à des températures comprises entre 100.degree.C et 600.degree.C, caractérisé en ce que le catalyseur, en plus de l'oxyde de titane, comporte également un sulfate d'un métal alcalino-terreux choisi dans le groupe formé par le calcium, le strontium, le baryum et le magnésium. Ce procédé trouve notamment son application à la désulfuration de gaz acides, qui renferment en particulier moins de 15% d'H2S en volume et, de ce fait, ne peuvent pas être traités dans les unités à soufre classiques.
Patent CA-1195517-A (CA)
Inventor: FINUCANE RAYMOND G
IPC: E02B17/00
Filed: 1983-01-14
Granted: 1985-10-22
Abstract: ABSTRACT           A method is provided for constructing spray ice barriers to protect offshore structures in a frigid body of water from mobile ice, waves and currents.  Water is withdrawn from the body of water and is sprayed through ambient air which is below the freezing temperature of the water so that a substantial amount of the water freezes as it passes through the air.  The sprayed water is directed to build up a mass of ice having a size and shape adapted to protect the offshore structure.  Spray ice barriers can also be constructed for the containment of pollutant spills.
Patent CA-1166017-A (CA)
Inventor: YORKE WILLIAM J
IPC: C06B47/14
Filed: 1983-01-28
Granted: 1984-04-24
Abstract: Abstract A water-in-oil emulsion explosive composition is provided wherein the continuous carbonaceous oil or fuel phase comprises an unrefined or partly refined petroleum product, for example, slackwax.  The resulting explosive composition exhibits properties of strength, detonation velocity and stability comparable and in some cases superior to similar compositions containing refined petroleum fuels.
Patent CA-1222401-A (CA)
Inventor: CUTLER GARY S
IPC: A61K6/847
Filed: 1983-02-03
Granted: 1987-06-02
Abstract: Abstract of the Disclosure A composition suitable for amalgamation with mercury to form a dental amalgam comprising a substantially uniform blend of a major proportion by weight of the first alloy in the form of spheroidal particles consisting essentially of about 24 to 45 weight percent silver, 28 to 42 weight percent copper and 29 to 34 weight percent tin, and where the atomic percentage of the total amount of silver plus copper is about 3 times greater than the atomic percentage of tin; and a minor proporiton by weight of a second alloy in the form of irregularly-shaped particles having the same composition as the first alloy.
Patent CA-1211359-A (CA)
Title: Floor covering and process for laying a floor  covering
Inventor: BISCHOFF DIETRICH
IPC: E04F15/16
Filed: 1983-03-28
Granted: 1986-09-16
Abstract: ABSTRACT OF THE DISCLOSURE   A sealing floor or surface covering for wet areas and for external surfaces, consisting of an uninterrupted base and a working surface applied to it.  The base comprises a plurality of layers of elastomeric material bonded together and the working surface comprises synthetic rubber.  The base and the working surface are joined together by welding and may be vulcanized together.
Patent CA-1159642-A (CA)
Inventor: CHILDS JERRY D
IPC: C04B24/06
Filed: 1983-03-30
Granted: 1984-01-03
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure describes a high efficiency non-gell-ing cement retarder composition having a high degree of pre-dictability for controlling the rheology and setting time of hydraulic cement.  The composition comprises a combination of at least one water soluble hydroxy carboxylic acid and a low molecular weight sulfomethylated lignin wherein the lignin has a narrow molecular weight range and an average molecular weight in the range of about 2,000-10,000.  The lignin is substantially sulfoalkylated at the position ortho to the free phenolic group of the benzene ring of the lignin mole-cule and the sulfonate radical is in the form of acid, salt or combinations thereof and is attached to the ortho position by an alkylidene radical having one to three carbon atoms.          A process of sealing at an elevated temperature a zone pene-trated by a wellbore using the above cement retarder is also disclosed.
Patent CA-1200640-A (CA)
Inventor: CHRISTIE FREDERICK R
IPC: C08L63/00
Filed: 1983-04-07
Granted: 1986-02-11
Abstract: BISMALEIMIDE TRIAZINE POLYMER COMPOSITIONS FOR MAKING CIRCUIT BOARDS               Abstract of the Disclosure A composition suitable for making circuit boards containing a bismaleimide triazine polymer, a brominated epoxy polymer, and a solvent is provided.
Patent CA-1242360-A (CA)
Title: Magnetic tape cassette box with occupancy indicating  means
Inventor: ACKERET PETER
IPC: G11B23/023
Filed: 1983-04-21
Granted: 1988-09-27
Abstract: ABSTRACT A magnetic tape cassette box with an indicator device which shows whether or not the box contains a cassette.  The indication is provided visibly and/or palpably in that region of the box which is always accessible for the insertion or removal of a cassette.
Patent CA-1203176-A (CA)
Inventor: PADFIELD JOHN M
IPC: A61K31/135
Filed: 1983-05-27
Granted: 1986-04-15
Abstract: A B S T R A C T            Title:    PHARMACEUTICAL COMPOSITION       A pharmaceutical composition is described which contains as active ingredient the .beta.-stimulant salbutamol or one or more of its physiologically acceptable salts.  The stability of aqueous formulations of the composition is improved by including a cellulose derivative which provide an optically transparent or opalescent colloidal dispersion.  Preferred compositions are liquid formulations suitable for oral administration in which the cellulose derivative also serves as a thickening agent.
Patent CA-1197131-A (CA)
Inventor: MOTT RICHARD C
IPC: F24F11/04
Filed: 1983-07-05
Granted: 1985-11-26
Abstract: A flow control system is disclosed having a damper located between an inlet and an outlet wherein the position of the damper controls the flow of fluid between the inlet and the outlet, the damper having a pressure drop thereacross, a pressure drop sensor for sensing the pressure drop across the damper, a processor control responsive to the pressure drop sensor for providing an output having a value dependent upon the damper position which will allow a desired amount of flow between the inlet and the outlet based upon the pressure drop across the damper, and a motor responsive to the output for operating the damper to a position to provide the desired flow.
Patent CA-1213117-A (CA)
Inventor: JACKSON NORMAN C
IPC: B60R13/04
Filed: 1983-09-09
Granted: 1986-10-28
Abstract: ABSTRACT OF THE DISCLOSURE           A themoplastic vehicle trim or molding member includes a preferably elongated slot or cavity in one side. A stud or mounting member having an elongated base is inserted into the cavity, heated and rotated such that the elongated portions of the base locally melt, traverse through, and embed themselves into, the surrounding thermoplastic material. The thermoplastic is allowed to cool to form a secure, interlocking attachment to the molding member.
Patent CA-1209904-A (CA)
Inventor: INGBAR SIDNEY H
IPC: G01N33/564
Filed: 1983-12-28
Granted: 1986-08-19
Abstract: ABSTRACT An immunoassay for a specific antibody, particularly Graves' disease-specific antibody, in which interfering reactions by the reactive ends of similar antibodies are eliminated by the step of occluding the interfering reactive ends with an antibody against the interfering reactive ends.
Patent CA-1216758-A (CA)
Inventor: DUNCAN DON S W JOHNSON ROAD WE
IPC: E04F21/16
Filed: 1984-01-18
Granted: 1987-01-20
Abstract: Abstract of the Disclosure A head has an upper surface comprising a flat face arranged to receive brocading mud for applying the mud to a ceiling.  The head has a plurality of openings which form voids in mud applied to the face whereby a brocading pattern is formed on the ceiling when the mud is forced up against the ceiling.  The head has at least one straight side edge portion which allows it to be worked close to the edges of a ceiling in the application of the brocading mud.  A mud supply board is provided having a head for holding a supply of the mud.  Such head is larger in surface area than the area of the brocading tool head.  The head of the brocading tool and the mud supply board have handles which are removable to provide a compact package for marketing.
Patent CA-1203626-A (CA)
Inventor: BRODING ROBERT A
IPC: G01B7/02
Filed: 1984-01-26
Granted: 1986-04-22
Abstract: Abstract of the Disclosure Methods and apparatus are disclosed for meas-uring a length of logging cable introduced into a bore-hole, thereby measuring the depth of a logging tool, or sonde, attached to the lower end of the cable.  The methods involve producing an electrical signal, which pro-pagates along the cable, and detecting at the mouth of the borehole the time of passage of the initial electrical signal and the time of passage of a subsequent electrical signal reflected or returned upwardly from the lower end of the cable, or, alternatively, the time of arrival of the reflected or returned electrical signal at the upper end of the cable.  These times can be determined by means of clocks which are switched on by the passage of the ini-tial electrical signal and switched off by the subsequent electrical signal.  Knowing the time intervals and the velocity of propagation of electrical signals in the cable, the length of cable from the mouth of the borehole to the lower end of the cable, and thus the depth of the sonde, is measured.  Various embodiments of apparatus including electrical signal detectors which do not elec-trically contact the cable are disclosed for sensing the electrical signals necessary for measuring the length of cable introduced into the borehole, and thus the depth of the sonde.
Patent CA-1211005-A (CA)
Inventor: ENGLE EDWARD J III
IPC: C08J5/08
Filed: 1984-02-07
Granted: 1986-09-09
Abstract: Adhesive Process Abstract of Disclosure In an improved adhesive process the amount of azido-silane coupling agent necessary to adhere a siliceous mater-ial to a polymer is reduced.  The siliceous material, the azidosilane coupling agent and the polymer are admixed with an organosilicon compound and then heated at a temperature and for a time sufficient to decompose the azide groups of the azidosilane coupling agent.  The reduction in the amount of azidosilane coupling agent is accomplished without adverse-ly affecting the adhesion of the polymer to the siliceous material.  Also disclosed are the products thus produced.
Patent CA-1229836-A (CA)
Inventor: CONLEY RICHARD W
IPC: F16K5/04
Filed: 1984-03-07
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE            A valve includes a molded plastic body portion having an in-ternal chamber with upper and lower portions.  Fittings connect the valve to conduits of a piping system.  A valve seat surrounds inlet and outlet openings in the chamber lower portion.  A plastic plug member is rotatably positioned in the valve seat.  The plug member is a molded unitary ele-ment.  The valve body portion and plug member have a substantially uniform wall thickness throughout.   The plug member includes an integral plug portion and an actuator portion which facilitates ease of disassembly of the valve for repair.  The plug portion has a flow passage which commu-nicates with the inlet and outlet openings in the valve seat and is rotatable between open and closed valve positions.  Seals retained on the plug portion engage the valve seat in the closed position.  The actuator portion includes shearable stops which permit 360° rotational operation of the plug member upon failure of the stops under excessive torque.   The actuator portion extends upwardly through the chamber upper portion, and a flange portion and a stem portion of the actuator extends above the valve body.   The flange portion is spaced circumferentially around the stem portion and overlies in abutting relation an upper circumferential shoulder of the valve body portion.  The flange portion bears on the upper shoulder so that impact forces applied to the actuator portion are trans-mitted away from the stem and plug portions and from the flange portion to the valve body portion for distribution throughout the valve body and to the piping system connected to the valve body.  This arrangement prevents the localized concentration of impact forces on the valve actuator.
Patent CA-1234534-A (CA)
Title: Belt construction and method of making the same
Inventor: MARSH RICHARD L
IPC: B29D29/08
Filed: 1984-04-18
Granted: 1988-03-29
Abstract: ABSTRACT OF THE DISCLOSURE        The belt construction comprises a tensile member intermediate the opposed sides of the belt construction; teeth defining one of the opposed sides of the belt construc-tion and being formed of a first polymer that has reinforcing fibers therein, each tooth having opposed sides that are disposed in spaced relation to adjacent sides of adjacent teeth, the belt construction having a land area between adjacent teeth; and a backing member defining the other of the opposed sides of the belt construction, the backing member being mainly formed from a second polymer that is initially separate from the material of the teeth and is substantially free of fibers, the material of the backing member having a surface that joins with a surface of each tooth, whereby the joining surfaces define an interface line therebetween, the interface line for each tooth extend-ing from the tensile member at a point inboard of one of the opposed sides of the respective tooth into the medial portion of the respective tooth and then back to the tensile member at a point inboard of the other of the opposed sides of the respective tooth, whereby part of the material of the backing member defines part of the medial portion of each tooth, the surface of the backing member also joining with a surface of the first material in each land area, whereby the joining surfaces in each land area define an interface line therebetween, the interface line in each land area having a portion thereof disposed spaced from the tensile member on the side thereof opposite to the side thereof that faces toward the teeth.
Patent CA-1235658-A (CA)
Inventor: BRENNA ORESTE V
IPC: G01N33/545
Filed: 1984-05-02
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE         A method for stably binding antigens and allergens to a polystyrene support, which consists In reacting a polyfunctional aldehyde with the polystyrene solid phase; In washing said solid pahse to remove the excess aldehyde; In incubating the so proces-sed solid phase with the antigens or the allergens, and in sta-bilizing the aldehyde-antigens or the aldehyde-allergens bond with sodium borohydrlde or with sodium cyanoborohydride.
Patent CA-1208517-A (CA)
Inventor: CANTRELL DANIEL V
IPC: A24F13/06
Filed: 1984-05-09
Granted: 1986-07-29
Abstract: UNITED STATES PATENT APPLICATION         FOR               VENTILATED MOUTHPIECE FOR A SMOKING ARTICLE       BY DANIEL V. CANTRELL         AND ROBERT A. SANFORD                   ABSTRACT OF THE DISCLOSURE          A ventilated mouthpiece adapted to be attached to a smoking article, such as a cigarette, includes a generally cylindrical core member of smoke and air impermeable material having a smoke inlet end and a mouth end.  The smoke inlet end is to be placed in juxtaposition to one end of the tobacco column of the cigarette.  The core member is formed with a plurality of smoke flow capillaries therethrough for delivering unfiltered smoke from the tobacco column to the mouth end of the core member, and a plurality of ventilation air flow channels which receive ambient ventilation air and delivers the ventilation air to the mouth end of the core member.  The smoke outlets from each of the smoke flow capillaries at the mouth end of the core member are located in close proximity to and are radially situated inwardly of the mouth end of the core member from the air outlets from the air flow channels.
Patent CA-1223819-A (CA)
Inventor: COOPER EUGENE R
IPC: A61K31/57
Filed: 1984-06-19
Granted: 1987-07-07
Abstract: IMPROVED PENETRATING TOPICAL PHARMACEUTICAL COMPOSITIONS CONTAINING     ABSTRACT Improved topical pharmaceutical compositions containing a pharmaceutically-active agent and the penetration enhancing agent 1-dodecylazacycloheptan-2-one are disclosed. This agent is used at selected levels in combination with certain C3-C4 diols or a 1-substituted azacycloalkyl-2-one. This composition provides marked transepidermal and percutaneous delivery of the selected pharmaceutically-active agent. A method of treating certain path-ologies and conditions responsive to the selected active, systemic-ally or locally, is also disclosed.
Patent CA-1235939-A (CA)
Inventor: YOTSUHASHI KAZUHIRO
IPC: C12J1/00
Filed: 1984-07-18
Granted: 1988-05-03
Abstract: METHOD OF STRIPPING MICROBIAL CELLS OF    MALODOROUS OR UNPLEASANT TASTE IMPARTING SUBSTANCES     Abstract of the Disclosure:      This disclosure concerns a method of easily and satisfactorily removing malodorous or unpleasant taste imparting substances from fermentation products, especially fermented whey by lactic acid bacteria.  This method comprises blowing pressurized steam into a fermentation liquor containing such undesirable substances and then introducing said fermentation liquor into a vacuum atmos-phere for concentrating and cooling said liquor.
Patent CA-1231027-A (CA)
Inventor: HUGHES LARRY J
IPC: C11D1/83
Filed: 1984-08-10
Granted: 1988-01-05
Abstract: STABLE LIQUID DETERGENT COMPOSITIONS      Abstract of the Disclosure Heavy-duty  liquid detergents  containing  sulfonate and  alcohol  ethoxylate  sulfate  anionic  surfactants, ethoxylated  nonionic  surfactant,  optional  quaternary ammonium,  amine  or amine oxide  surfactants,  saturated fatty  acid,  polycarboxylate  builder,  a  neutralization system comprising sodium, potassium and preferably low levels of alkanolamines, and a solvent system comprising ethanol,  polyol and water.   The compositions are iso-tropic  liquids  providing  a  high  level  of  detergency performance and improved chlorine bleach compatibility.
Patent CA-1231025-A (CA)
Inventor: KASPAR HANS H
IPC: A01N59/00
Filed: 1984-08-22
Granted: 1988-01-05
Abstract: ABSTRACT          A contact lens is disinfected in an aqueous H2O2 solution.  The H2O2 solution is neutralized and transformed in situ into a buffered, saline storage solution by adding a tablet containing sodium thiosulfate and buffering agents.  The tablet has a coating which dissolves to release the tablet ingredients only a period of time after the tablet is added, so that the tablet can be put into the H2O2 solution at the same time that the lens is.
Patent CA-1235700-A (CA)
Inventor: KRISHNAMURTHY SUNDARAM
IPC: G03C7/388
Filed: 1984-09-21
Granted: 1988-04-26
Abstract: PHOTOGRAPHIC COUPLER SOLVENTS AND     PHOTOGRAPHIC ELEMENTS EMPLOYING SAME             Abstract of the Disclosure:   Photographic coupler solvents having at least one terminal epoxy group and at least one ester or amide group are described for incorporation in photographic emulsions and elements.  The solvents are preferably employed in the magenta layer to reduce background stain produced by exposure to light, heat and humidity.