baber/WOPTO huggingface dataset:
Patent CA-1288179-C (CA)
Title: Process and an apparatus for drying and conditioning chicken droppings and similar pasty substances
Inventor: EIGNER ERICH
IPC: C02F11/12
Filed: 1986-07-30
Granted: 1991-08-27
Abstract: ABSTRACT OF THE DISCLOSURE         In a process and a device used for drying and condition-ing chicken droppings or similar paste-like material present in particle form, during a microbiological phase, selective micro-organisms are settled on formed and stable carrier elements, the material to be processed is added, and optimal climatic conditions for the work of the micro-organisms are created with conditioned air.  The heat that is liberated, as well as the water vapour given off, is removed.  When the temperature drops the microbio-logical phase then becomes the through-flow drying phase which is concluded when the desired degree of dryness is reached.  The apparatus has a closed cylindrical container (1) in which a unit that can be vibrated is vertically suspended.  This unit consists of two coaxial cylinder casings (14, 15) that permit the passage of air, between which are arranged carrier elements for the selec-tive micro-organisms.  An air supply duct (9) and an air distribu-tor chamber (13) are provided for supplying the air which is drawn off through the inner cylinder casing (15) and a base outlet pipe (6).
Patent CA-1276663-C (CA)
Title: Restrainer device for couplings in pipelines
Inventor: TOROKVEI THOMAS E
IPC: F16L13/04
Filed: 1986-08-29
Granted: 1990-11-20
Abstract: ABSTRACT            A thrust restrainer for a joint in a pipeline between a plain end of a synthetic plastic pipe and a fitting com-prises a pair of  semicylindrical moulded half sleeves bolted together through diametrically extending flange por-tions, the half sleeves having at one end an internal profile complementary to that of the fitting, and at its other end a  semicylindrical internal profile matching the external surface of the pipe, the semicylindrical profile including a plurality of parallel serrations which deform the material of the pipe into engagement with the serra-tions on bolting together of the half sleeves.
Patent CA-1292752-C (CA)
Title: Ultraviolet curable coatings for optical glass fiber
Inventor: ZIMMERMAN JOHN M
IPC: C03C25/1065
Filed: 1986-09-18
Granted: 1991-12-03
Abstract: ULTRAVIOLET CURABLE COATINGS   FOR OPTICAL GLASS FIBER   ABSTRACT Radiation-curing oligomers and liquid coating compositions based thereon are disclosed which cure with ultraviolet light in the presence of a photoinitiator.  The coating compositions can provide either a single coating for optical glass fiber which resists microbending difficulties down to around -40°C., or a topcoat for overcoating softer buffer coatings which resist microbending down to around -60°C.  The coating compositions consist essentially of a polyacrylate-terminated oligomer which contains a plurality of urethane and/or urea groups and which is formed from components including: (1) hydroxyl or amine functional polymer having a molecular weight of from about 300 to about 4000 and a functionality of 3 or 4, or a mixture thereof; (2) hydroxyl or amine functional polymer having a molecular weight of from about 200 to about 4000 and a functionality of two; (3) a monohydric acrylate; and (4) organic diisocyanate in an amount sufficient to react with all of the reactive groups in components (1), (2) and (3).  The monohydric acrylate is used in an amount to react with all of the reactive groups on component (1) less from 10% to 80% of the last reactive group thereon, and component (2) is used in an amount corresponding to the deficiency of monohydric acrylate.  The polyacrylate-terminated oligomer is used in admixture with an ultraviolet curable liquid acrylate or polyacrylate to provide the liquidity needed for application and to adjust the hardness or softness of the cured coating for the selected single coat or topcoat utility, but solvent can be used in electron beam-curing compositions.
Patent CA-1296241-C (CA)
Title: Method for epitaxial growth from the vapour phase of semiconductor materials
Inventor: FRIJLINK PETER M
IPC: C30B25/10
Filed: 1986-12-17
Granted: 1992-02-25
Abstract: ABSTRACT: Reactor chamber for epitaxial growth from the vapour phase of semiconductor materials.     A method for carrying out epitaxial growth from the vapour phase of layers of semiconductor materials on semiconductor substrates, in a chamber being mainly constituted by a tube containing a susceptor for the substrate, in which tube gaseous components are circulated from one end to the other at a pressure and a temperature suitable to obtain the epitaxial growth of the mono-crystalline layers on the substrate. The temperature of the wall of the chamber opposite to the susceptor, this wall being designated as the ceiling of the chamber is regulated, to produce variations of the deposition profile of the epitaxial layer formed on the substrate.          Application: manufacture of discrete components of III-V semiconductor materials.            Reference: Fig. 1.
Patent CA-1291893-C (CA)
Inventor: BAYLESS JOHN H
IPC: G03F1/54
Filed: 1986-12-18
Granted: 1991-11-12
Abstract: TITLE PD-2238 DISTORTION RESISTANT POLYESTER SUPPORT FOR USE AS A PHOTOTOOL Photosensitive element comprising a polyester, e.g., polyethylene terephthalate, at least 0.008 inch (0.20 mm) thick bearing on both sides a polymeric water-vapor barrier layer at least 0.00001 inch (0.00025 mm) thick of a copolymer of vinylidene chloride containing at least 80% by weight of vinylidene chloride and minor amounts of alkyl acrylate, and itaconic acid, and on at least one side of said barrier layer, a layer of a photosensitive material, e.g., silver halide emulsion, diazo or photopolymer. The element in the form of a phototool limits dimensional change within 6 hours after exposure to a 5% Relative Humidity change to no more than 0.001 inch (0.025 mm) per 24 inches (60.96 cm).
Patent CA-1299106-C (CA)
Title: Buccal formulation
Inventor: HSIAO CHIIN H
IPC: A61K9/00
Filed: 1987-01-21
Granted: 1992-04-21
Abstract: ABSTRACT OF THE DISCLOSURE           A buccal formulation for administering a medicament includes about 1-20% by weight of a soluble, pharmaceutically acceptable adhesive, about 1% to about 10% by weight of a pharmaceutically acceptable disintegrant and a soluble, directly compressible tablet excipient, and the medicament.
Patent CA-1290841-C (CA)
Title: Electromagnetic identification system
Inventor: KIP HARM J
IPC: G07C9/00
Filed: 1987-04-22
Granted: 1991-10-15
Abstract: Title: Electromagnetic identification system.     ABSTRACT:       An electromagnetic identification system of the kind comprising a transmitter for generating an electromagnetic interrogation field in a detection zone, at least one passive responder capable of disturbing said interrogation field, and detection means for detecting a disturbance of the interrogation field caused by a responder. The responders comprise a single receiver circuit which in response to an interrogation field, via rectifier means, can supply energy to active digital encoding means comprising a binary-code defining means, and the encoding means is arranged, in operation, through a switch means, to vary the electrical characteristics of the receiver circuit in the rhythm of the binary code to generate a code signal that is detect-able by the detection means. The encoding means is arranged to control the switch member during pre-determined periods of time for varying the electrical characteristics of the receiver circuit. The pre-determined periods of time alter-nate with intervals during which the electrical character-istics of the receiver circuit are not affected. According to the present invention, the encoding means comprise a de-coding section which in response to a modulation of the interrogation field can, at least in part, change the binary code defined by the code-defining means, and there is provided a transmitter comprising a programmer for pro-viding such modulation. The transmitter is arranged, in operation, to generate a modulated interrogation field during said predetermined intervals.
Patent CA-1289899-C (CA)
Inventor: FRASER ANDREW D
IPC: G09F3/03
Filed: 1987-07-29
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE A multilayer strip having an adhesive between layers, the adhesive containing frangible microcapsules carrying a fragrant liquid therein, can be used as a tear strip for a package overwrap. Upon pulling the outward layer of said strip, the overwrap is opened and the fragrance is released.
Patent CA-1297794-C (CA)
Title: Compositions used in permanent structure altering of hair
Inventor: HELIOFF MICHAEL W
IPC: A45D7/04
Filed: 1987-10-07
Granted: 1992-03-24
Abstract: ABSTRACT           A composition comprising an aqueous preparation on the basis of keratin softening, which contains as a hair swelling and penetration agent, a quaternized amino lactam having the formula:                   X-wherein m is an integer having a value of from 1 to 4; R is alkylene having from 3 to 8 carbon atoms and is optionally sub-stituted with C1 to C4 alkyl; R1, R2 and R3 are each independently selected from the group of alkyl, alkoxyalkyl, hydroxyalkyl, alkoxy, aryl, aralkyl, alkaryl, and alkylamidoalkyl radicals, said groups each having from 1 to 30 carbon atoms and at least one of R1, R2 and R3 is a radical having from 8 to 30 carbon atoms; and X  is a chloride, bromide or iodide anion.  The invention also relates to the use of said quaternized compounds in hair struc-ture altering compositions.
Patent CA-1310892-C (CA)
Title: Reagent and method for spectrophotometric assay of serum chloride without the need for mercury or surfactant
Inventor: ROSENFELD HENRY J
IPC: G01N33/84
Filed: 1987-10-09
Granted: 1992-12-01
Abstract: A REAGENT AN METHOD FOR SPECTROPHOTOMETRIC             ASSAY OF SERUM CHLORIDE WITHOUT THE               NEED FOR MERCURY OR SURFACTANT             ABSTRACT OF THE DISCLOSURE        The invention is a reagent and method for direct, quantitative determination of chloride in serum.  The method, employing the reagent, comprises contacting a sample of said serum with a reagent comprising a suitable ferric salt and a suitable acid, e.g. a sulfonic acid, forming an iron-chloride complex, and spectrophotometrically measuring the quantity of iron-chloride complex.
Patent CA-1294215-C (CA)
Title: Pharmaceutical compositions of recombinant beta-interferon and formulation processes
Inventor: SHAKED ZE EV
IPC: A61K47/26
Filed: 1987-10-16
Granted: 1992-01-14
Abstract: ABSTRACT OF THE DISCLOSURE           Stable pharmaceutical  compositions  suitable for parenteral administration  to  animals  or  humans  are  prepared  comprising  a therapeutically  effective  amount  of  a  recombinant  IFN-.beta.  protein dissolved  in  an  inert  carrier  medium  comprising  as  solubilizer/ stabilizer(s) one or more biocompatible non-ionic polymeric detergents or  a  combination  of  one or more biocompatible  non-ionic  polymeric detergents with an additional  solubilizing and/or stabilizing agent, such as sodium dodecyl sulfate or glycerol.  Said compositions are in liquid form or lyophflized.
Patent CA-1305948-C (CA)
Title: Method of and apparatus for making and dispensing carbonated water with a double diaphragm pneumatic water pump
Inventor: MCMILLIN JOHN R
IPC: B67D1/10
Filed: 1987-11-23
Granted: 1992-08-04
Abstract: ABSTRACT OF THE DISCLOSURE      A method of and apparatus  for making and dispensing carbonated water with a double diaphragm continuous  delivery  pneumatic liquid pump had s water pressure regulator on a water inlet line to the pump, a water fill line to a carbonator, a propellant exhaust line from the pump to the carbonator, a carbon dioxide line to the carbonator, and a gas pressure regulator for controlling the storage pressure in the carbonator and the exhaust back pressure in the pump propellent outlet, the exhaust back pressure in kept higher than the water pressure at the pump preventing diaphragm inversion; the method has the steps of dropping water pressure into the pump to below carbonation pressure, and maintaining the carbonation pressure on the pump diaphragm preventing inversion.       A method of and apparatus for boosting water pressure using the aforesaid pump wherein the pump boosted water pressure at its maximum is equal to a pneumatic propellent pressure minus a propellent exhaust back pressure plus a water supply pressure, wherein structure connected to the pump exhaust and the pump water outlet maintains a water inlet pressure less than the exhaust back pressure preventing diaphragm inversion in the pump.
Patent CA-1304572-C (CA)
Title: System for coating particles employing a pneumatic transport reactor
Inventor: WISEMAN LEONARD G
IPC: B22F1/17
Filed: 1988-01-18
Granted: 1992-07-07
Abstract: SYSTEM FOR COATING PARTICLES EMPLOYING A PNEUMATIC TRANSPORT REACTOR                           ABSTRACT           A technique employing a reactor/transporter for coating particulate matter.  Flowing metal carbonyl is brought into intimate contact with the pneumatically conveyed particles within the reactor/ transporter.  As the solid/gaseous mixture flows, the carbonyl disproportionates into its metal and non-metal values with the metal depositing onto the particles.  The employment of the reactor/ transporter permits the coating of small particles on the order of 4 micrometers.
Patent CA-1302189-C (CA)
Title: Supporting element, a clamping element, and a stop element used in preparing for or completing a cooking process as used for portions of meat, and in particular poultry
Inventor: RIESSELMANN GOTTFRIED
IPC: A47J37/04
Filed: 1988-01-25
Granted: 1992-06-02
Abstract: ABSTRACT     A supporting element for installation in continuous cavities through portions of meat such as poultry is characterized by a tip section of reduced diameter to pass through, fill and/or maintain the continuous cavity in portions of meat or in frozen meat.  The supporting element may be formed as a hollow body of largely conical configuration.  It may have an opening at the lower end and supports that are arranged at intervals from each other forming an airway in the tip section.
Patent CA-1293024-C (CA)
Title: Ferromagnetic eddy current probe
Inventor: CECCO VALENTINO S
IPC: G01R33/12
Filed: 1988-03-21
Granted: 1991-12-10
Abstract: TITLE                      Ferromagnetic Eddy Current Probe ABSTRACT         An eddy current probe capable of detecting localized defects in a ferromagnetic tube is disclosed.  The probe employs a transmit coil assembly and a receive coil assembly.  Means for magnetically satur-ating the tube near the transmit and receive coil assemblies is also disclosed.
Patent CA-1298679-C (CA)
Title: Process for preparing poly(arylene sulfide ketone) with water addition
Inventor: CLIFFTON MICHAEL D
IPC: C08G75/04
Filed: 1988-03-23
Granted: 1992-04-07
Abstract: Abstract of the Disclosure A process and product produced therefrom for preparing a melt stable, high molecular weight poly(arylene sulfide ketone) from the addition of water to a reaction mixture containing a polyhalobenzophenone and an alkali metal sulfide.  The water being present in a molar ratio of about 4.5:1 to about 8:1 with respect to the alkali metal sulfide.
Patent CA-1318801-C (CA)
Title: Anti-glare eyeglasses
Inventor: CHERIAN GABE
IPC: G02C7/10
Filed: 1988-05-03
Granted: 1993-06-08
Abstract: ABSTRACT       This invention provides anti-glare eyeglasses for drivers for shielding the glare of on-coming headlights and the glare of headlights of following vehicles reflected in rear view mirrors.           The central vision area is bordered by a shaded area on the left side, the edge of the shaded area next to the central vision area is vertical and straight, the shaded area extends to the left at an angle corresponding to the apparent angle at which the on-coming headlights pass to the left of the driver, and additional shaded areas are provided to the left and right for screening the headlight glare of following vehicles reflected in rear view mirrors.  The shaded areas may be reversed for use by drivers driving on the left side of the road.  The invention also provides a kit of parts of attachable shaded shapes which can be placed on regular eyeglasses to correspond to the eyeglasses of this invention.
Patent CA-1310863-C (CA)
Title: Limp material seam joining apparatus with rotatable limp material feed assembly
Inventor: BARRETT DAVID S
IPC: D05B29/06
Filed: 1988-05-06
Granted: 1992-12-01
Abstract: Abstract A sewing machine system adapted for joining portions of a multiple layer limp fabric workpiece includes a workpiece  support surface and a sewing head assembly.  The sewing head assembly houses an elongated needle adapted for reciprocating motion along a needle axis extending through an aperture in the workpiece support surface.  A selectively operable feeder is adapted to transport a region of a limp fabric workpiece on the workpiece support surface in the direction of a feed axis having a fixed orientation with respect to the feeder.  A coupling assembly rotatably couples the feeder to the sewing head assembly so that the feeder is selectively rotatable about the needle axis.  A feed controller controls the feeder and includes an orientation controller adapted to selectively control the annular orientation of the feeder with respect  o the sewing head assembly so that the feed axis may be adjustably offset with respect to a reference axis on the workpiece support surface.  The feeder includes a feeder frame, an endless belt assembly coupled to the frame, and an associated drive motor and linkage adapted to drive the belt assembly to selectively adjust the angle of presentation for a limp fabric workpiece to the needle of the sewing head assembly.
Patent CA-1317017-C (CA)
Title: Device to counterbalance the surrounding electromagnetic radiation
Inventor: DECKERS FRANCOIS
IPC: A61N1/16
Filed: 1988-06-03
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE:            A closed receptacle made of a non metallic material includes at least one interactive module, each interactive module comprising two parts, a first of said parts consisting of a permanent magnet and the second part consisting of a bar made of carbon, natural or artificial graphite or magnesium, said two parts being spaced apart such that said bar is located in the magnetic flux produced by said magnet.  The receptable has fixing or suspension means for the fixation or suspension of the device onto a surface of or inside a machine or for allowing the device to be hung from a necklace.
Patent CA-1306086-C (CA)
Title: Gaseous or vapour phase treatment of wood with boron preservatives
Inventor: VINDEN PETER
IPC: B27K3/16
Filed: 1988-06-23
Granted: 1992-08-11
Abstract: ABSTRACT          The invention comprises a process for the preservation of timber with a boron based compound, such as trimethyl borate.  The timber is dried to a low moisture content, is then subjected to a vapour of the boron compound in a suitable treatment vessel, and after vapour treatment is steam conditioned to return the moisture content of the timber to a normal working level.  The vapour treatment is preferably carried out under heat and reduced pressure.          Timber preserved by the process is also claimed.
Patent CA-1322929-C (CA)
Inventor: DUFFEL DALE L
IPC: A41G3/00
Filed: 1988-07-05
Granted: 1993-10-12
Abstract: ABSTRACT    A  method  for  constructing  a  capillary prosthesis, toupee or other form of hairpiece which conforms to the shape, exactly, of the cranium of the head of the person who is intending to wear it comprising; a)   preparing a negative mold from plaster of paris or the like, on the cranium, and allowing it to cure: b)   preparing a positive mold from the negative and allowing it likewise to cure; c)   placing on the positive a thermosetting sheet of plastic and applying heat and pressure to form the plastic to the configuration of the positive and trimming the excess plastic to thereby accomplish a first sjablon; d)   fitting the sjablon to the cranium of the person and ascertaining the high and low spots thereon: e)   using the sjablon in modifying the positive to neutralize high and low areas and making a subsequent sjablon, or sjablons, as necessary until no high or low areas are noted upon refitting on the cranium of the person f)   affixing hair to the final sjablon so that there is produced a hairpiece which may be press-vacuum fitted to the cranium of the person so as to thereby obviate the need for adhesive and/or other connective means between the hairpiece and the head.
Patent CA-1316966-C (CA)
Inventor: GUSTAFSON THOMAS L
IPC: B60J10/02
Filed: 1988-07-27
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE           A glass reveal molding has a symmetrical generally C-shaped clamping portion which has a substantially equal amount of mass above and below  its  center  clamping  axis  and exerts substantially even gripping pressure on both top and bottom surfaces of the glass.  The equalized pressure of the clamping portion will substantially eliminate gapping around the radius and retain the molding on the windshield without gapping or rolling of the molding.  me molding also has a crown with a stabilizing tail that nests with the C-shaped clamping portion.
Patent CA-1307909-C (CA)
Inventor: VERESPEJ MICHAEL A
IPC: H02G7/06
Filed: 1988-08-09
Granted: 1992-09-29
Abstract: ABSTRACT OF THE DISCLOSURE            A modular adjustable clamp is provided for use in a multi-clamp assembly.  The clamp comprises a frame means, clamp interconnection means for connecting the frame means to a second clamp, and means for engaging a cable.  The modular clamp can be connected to the second clamp in an adjustable manner such that various sizes of cable can be clamped with various distances between the cables.  A system may also be provided for stably connecting at least two multi-clamp assemblies for use in attaching a connector to the cables.
Patent CA-1298228-C (CA)
Inventor: GUSTAFSON ROBERT C
IPC: F16G3/00
Filed: 1988-10-04
Granted: 1992-03-31
Abstract: ABSTRACT        A splicer for wire mesh belts of a plurality of individual zig-zag strands, adjacent strands interlocked and the belt having first and second ends joined by the splicer to form a continuous web, consists of an elongated wire having a plurality of generally U-shape splicer elements.  The splicer elements have a base and upstanding legs at each end lying at obtuse angle to the base, and are arranged in alternating sequence, the base and legs of first elements directed toward the first belt end and the base and legs of adjacent second elements directed toward the opposed second belt end. The splicer also has connectors with arcuate segments adjoining the ends of adjacent legs.  First splicer elements engage through and interlock with adjoining links of the first belt end, and second splicer elements engage through and interlock with adjoining links of the second belt end, thereby joining the ends of the belt in a continuous web.
Patent CA-1328346-C (CA)
Inventor: RABE JAMES A
IPC: C04B35/589
Filed: 1988-10-26
Granted: 1994-04-12
Abstract: METHOD FOR DENSIFICATION OF AMORPHOUS CERAMIC MATERIAL              ABSTRACT           The elastic modulus and density of an amorphous, ceramic article derived from a resinous organosilicon polymer and having a composition consisting essentially of silicon, nitrogen and/or carbon are increased while substantially maintaining or improving tensile strength by heat treating the ceramic article at an elevated temperature under super-atmospheric nitrogen pressure to increase its density while avoiding crystallization.  During heat treatment, at least some of the conditions of time, temperature, heating rate, cooling rate, pressure and atmosphere are controlled to minimize erosion of the article which could otherwise occur due to the loss to the surrounding atmosphere, as a gas or gaseous component, of at least one of nitrogen, silicon and carbon.  The heat treated, ceramic article is amorphous and non-crystalline and has a density substantially greater than 2.5 g/cc together with desirable values of tensile strength and elastic modulus.