baber/WOPTO huggingface dataset:
Patent CA-1076876-A (CA)
Inventor: PETIT LEON
IPC: A23J1/14
Filed: 1975-10-22
Granted: 1980-05-06
Abstract: PROCESS FOR OBTAINING PURIFIED PROTEIN ISOLATES         ABSTRACT OF THE DISCLOSURE           The invention relates to the production of purified protein isolates.         The process of the invention comprises : 1) making a suspension or a slurry of cake of a protein substance containing compounds having a mucilaginous consistency with a volume in 1. of 10 to 15 times and preferably 3 to 5 times, the weight in kg of press cake of a solution of one or more alka-line-earth metal comprising a magnesium salt and further contai-ning Na sulphite, and adding to the suspension or slurry thus ob-tained a concentrated solution of an alkali in anamount suffi-cient to permit solubilization of the proteins, 2) separating in a known manner the protein extract from the insoluble residue, 3) acidifying the resulting clarified protein extract with an acid solution to a pH of between 4.5 and 5.5 to precipi-tate the proteins, and 4) separating in a known manner from the mother-liquors the protein precipitate formed, the said protein precipitate being subsequently subjected to washing.      The protein isolates so obtained are light coloured and have a nitrogen content of at least 16%.
Patent CA-1060053-A (CA)
Inventor: WIRTH ARMIN
IPC: G01G3/12
Filed: 1976-01-08
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a mass and force meter.  The meter comprises a frame, a load support, a measuring system, stops on the frame and on the load support, guides for vertically and parallel guiding the load support and at least one measuring cell in the measuring system.  Supporting elements are mounted between the load support and the measuring cell and transmit to the cell substantially vertical forces only.  At least one of the guides is elastically deformable under the action of hori-zontal forces acting on the load support.  The elastical deforma-bility of said guide increases abruptly for a pre-determined value of the horizontal forces and the stops limit the horizontal move-ment of the load support under the action of the horizontal forces exceeding the pre-determined value.
Patent CA-1053725-A (CA)
Title: Vehicle cab configuration effecting reduction of air drag and enhancing storage space capacity and convenience
Inventor: HOBBENSEIFKEN DEAN W
IPC: B62D49/00
Filed: 1976-04-08
Granted: 1979-05-01
Abstract: ABSTRACT      A motor vehicle of the type characterized by an engine assembly mounted between front and rear axles thereof has a particular cab configuration for reducing drag affecting move-ment of the vehicle through a fluid.  Engine radiators may be provided extending laterally outwardly of the rear wall of the cab for reducing the entrance of air into the gap between the cab and a trailer on the vehicle.  Further, this cab configura-tion provides for storage compartments which are significantly larger and more convenient than those to be found on conventional highway tractors.
Patent CA-1087858-A (CA)
Inventor: DAMAN LLOYD W
IPC: C03B3/00
Filed: 1976-05-20
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE           A method of and apparatus for feeding glass making materials into the forward end of a continuous glass melting furnace whereby the melting sate of the materials is increased.       In accordance with the improved method, the glass making mate-rials are continuously deposited on the molten glass bath in the doghouse of the furnace, periodically compacted to remove entrapped air therefrom, and advanced into the furnace while thus compacted.  The apparatus has a reciprocating pressing mem-ber which is periodically advanced from a rest position in a raised attitude over a transverse row of newly deposited glass making materials, lowered to compact the materials between it and the surface of the molten glass bath, and advanced in its lowered attitude to move the compacted glass making materials into the melting end of the furnace.
Patent CA-1098386-A (CA)
Inventor: ISHIZUKA HIROSHI
IPC: C04B41/63
Filed: 1976-07-28
Granted: 1981-03-31
Abstract: ABSTRACT OF THE DISCLOSURE        Surface treatment of stones such as marbles, granites and the like by means of impregnating the stone with a liquid protector agent which may be a monomer such as styrene, methyl methacrylate and the like for forming the acrylic resin or a lower polymer thereof so as to penetrate in crystal grain gaps of the stone, and then heating the stone for polymerizing or copolymerizing of the impregnated agent, whereby the stone is efficiently protected from being soiled, faded, discolored, weathered and eroded. According to another aspect, said liquid protector agent is a solution of paraffin, nitrocellulose, lacquer and the like of which solvent is evaporated so that the solidified solute is left in the grain gaps. When impregnating the stone with solution or dispersion of a coloring agent which may be usual pigment or dyestuff and then applying said pro-tector agent or when impregnating the stone with the coloring agent in the protector agent, it is possible to produce durable and desired coloring of marbles, granites and the like stone no less better than the naturally colored and expensive stones.
Patent CA-1061821-A (CA)
Inventor: PAPILLON GILLES
IPC: A63B37/00
Filed: 1976-08-16
Granted: 1979-09-04
Abstract: ABSTRACT OF THE DISCLOSURE     A ball structure for use in a game including a plurality of such balls and wherein said balls are of different size and weight and wherein the balls are projected on a ground surface.  The ball structure comprises a solid metallic core and an outer protective shell of plastics or the like material.  An identification insert pin extends diametrically from the solid metallic core through the protective shell and terminates at an outer surface of the shell to provide an identification of the ball.
Patent CA-1045906-A (CA)
Inventor: HAGA TOSHIKATSU
IPC: F23G7/06
Filed: 1976-12-03
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to and discloses a novel apparatus for the heat treatment of a bed of material.  The apparatus includes an upright cylindrical furnace with an inlet for the bed-forming material and a gas outlet at the top.  It comprises a plurality of gas nozzles above the bed which are oriented at a downward angle a between the axis of each nozzle and a horizontal sectional plane through the furnace defined by 0°< a ? 30°, and at a skew angle .beta. between the axis of each nozzle and a horizontal line tangent to the furnace circumference at the point where the nozzle axis intersects the furnace wall defined by 45° ? .beta. ? 85°.  Gas streams introduced through the nozzles produce a downwardly swirling flow having a truncated conical configuration to confine the bed material.          This apparatus allows both the steps of heat treatment and separation and recovery to be accomplished for minute solid par-ticles within  the same apparatus in a compact and efficient system.  The apparatus is suitable for soots and sludges which have remained untreated in the prior art, asbestos,  industrial sludge, wastes and like material.
Patent CA-1072097-A (CA)
Title: Process for the preparation of new thieno (3,2-c) pyridine derivatives
Inventor: FREHEL DANIEL
IPC: A61K31/435
Filed: 1977-01-19
Granted: 1980-02-19
Abstract: Process for the preparation of new thieno[3,2-c]pyridine derivatives Abstract  of  the  disclosure This invention relates to a process for the preparation of thieno[3,2-c]pyridine derivatives of the formula:                                                         (I)   in which R1 is an alkyl group having 1-6 carbon atoms; R2 is H or anacyl group; R3 is H or an alkyl group having 1-6 carbon atoms; R4 is H, an acyl group, an alkoxycarbonyl group or a phenyl or phenoxy group optionally substituted with at least a halogen atom or a hydroxy, nitro, amino cyano, carboxy, alkoxy-carbonyl, C1-6 alkyl, or C1-6 alkoxy group, or a trifluoromethyl group, and n is an integer from O to 15, and their pharmaceuti-cally acceptable acid addition salts.     Said derivatives have an inhibiting activity on blood-platelet aggregation, and anti-inflammatory and sedative activities.
Patent CA-1085438-A (CA)
Inventor: KLOENNE ERNEST F
IPC: H01H43/02
Filed: 1977-02-18
Granted: 1980-09-09
Abstract: CAM OPERATED TIME   DELAY SWITCH       Abstract of Disclosure A pair of cooperating bevel gears cooperate to provide a coupling means between a constant speed drive means and a cam means.  A motor is carried by a U-shaped frame which can be inserted into a timer housing, the U-shaped frame having means to align coupling means to provide a second motor drive for the timer.
Patent CA-1090903-A (CA)
Inventor: MATTHEWS RUSSELL B
IPC: F23Q9/14
Filed: 1977-03-21
Granted: 1980-12-02
Abstract: FUEL IGNITION SYSTEM HAVING CONTACT INTERLOCK PROTECTION        ABSTRACT OF THE DISCLOSURE           A control arrangement for a fuel ignition system for providing an interlock on start-up to prevent the energization of fuel valves of the system under certain failure conditions includes a switching device which is energized over normally closed contacts of a flame relay to close associated contacts to prepare an energizing path for a pilot valve and to energize an interlock relay which completes the energizing path for the pilot valve, a main valve being energized and the switching device being deenergized to interrupt the energizing path when the flame relay is operated in response to the establishing of a pilot flame, and the pilot valve and the main valve being maintained energized over a holding path provided by the inter-lock relay, the energization of the pilot valve and the inter-lock relay being prevented whenever the normally closed con-tacts of the flame relay are open on start-up.  In a second embodiment, the pilot valve and the interlock relay are ener-gized directly over normally closed contacts of the flame relay so that the system is maintained in a lock out condition whenever the normally closed contacts are open on start-up.
Patent CA-1102508-A (CA)
Inventor: BULSON WALTER T
IPC: D06B11/00
Filed: 1977-03-28
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE A process is disclosed for the making of a decorative carpet through the use of sublimable dyes.  A shading effect is secured through the use of air flow control sheets that affect the flow of air through a transfer sheet and a carpet product adjacent thereto.  By lessening air flow, the intensity of dye being transferred is also lessened so that shades of a certain color can be secured.
Patent CA-1087083-A (CA)
Inventor: CONKLIN CHRISTINE
IPC: B32B25/08
Filed: 1977-04-14
Granted: 1980-10-07
Abstract: ABSTRACT A flexible sheeting having conductivity and a surface resistivity of less than 106 ohms on one surface thereof. The sheeting comprises a first layer of a rubber composition filled with from about 25 to about 40 percent by weight of an electrically conductive filler selected from the group consisting of carbon black, powdered metal and mixtures thereof and a second layer of a plastic film material which, prior to incorporation in said sheeting, has a surface resistivity of at least 106 ohms and which is bonded to said first layer.  In a further embodiment, the sheeting material containing a reinforcing layer.  This lightweight sheeting material may be used in applications whereby the accumulation of electrical charge may be dangerous, e.g., in the presence of volatile and flammable materials.
Patent CA-1091247-A (CA)
Inventor: METZ GUNTER
IPC: C07D213/82
Filed: 1977-05-24
Granted: 1980-12-09
Abstract: Abstract of the Disclosure Compounds, and process for their preparation of general formula           (I) These compounds, which are related to the known compound 4-amino-5-chloro-2-methoxy-N-[2-(dimethylamino)-ethyl]-benzamide, whilst showing the same physiological properties, for example as an analgesic, are substantially less toxic.
Patent CA-1089110-A (CA)
Inventor: FERRO ARMAND P
IPC: H01L29/74
Filed: 1977-06-02
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE A light-triggered thyristor is provided including an electrode surrounding a gate area which is sensitive to radiation impinging thereon to turn on the device.  Trimmable resistor means are connected between the electrode and the cathode of the device to allow adjustment of the turn-on time of the device to compensate for processing tolerances during manufacture of the device.
Patent CA-1067811-A (CA)
Inventor: REED ROBERT D
IPC: F23L7/00
Filed: 1977-06-03
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE    An air powered flare in which the blower or fan which provides the primary combustion air, is driven by a steam turbine, and the exhaust steam from the turbine is inserted into the stack to be mixed with the compressed primary air moving upwardly to a burner at the top of the flare stack.  The mixture of low pressure steam and condensate in the exhaust from the turbine with the primary air serves to chemically improve the combustion of the fuel issuing from the burner, so as to facilitate its complete and smokeless combustion.  Alternatively, it is possible to inject live steam into the column of primary combustion air in addition to or in place of the exhaust steam.  Further, the live steam, and/or the exhaust steam can be ejected from nozzles surrounding the top of the flare stack and injected directly into the flame above the burner at the top of the flare stack.
Patent CA-1082051-A (CA)
Inventor: HASIUK STEVE
IPC: B63B5/24
Filed: 1977-07-15
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE        A canoe shell is made of resin impregnated glass fibre in  a split mold with flotation chambers formed along each side just below the gunwales.  After removal from the mold, pre-formed flotation blocks of expanded foam such as polyurethane are inserted into the chambers with the opening vent being sealed with a cover of resin impregna-ted glass fibre cloth.  Pre-formed expanded foam blocks are also inserted in the nose and stern and sealed into place in a similar manner.
Patent CA-1079064-A (CA)
Inventor: JACKSON GEORGE
IPC: C21D9/63
Filed: 1977-08-29
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE            A floatation table for transporting strip material towards a sinter furnace is provided with a downwardly inclined entry section and an exit section inclined at an angle to the horizontal less than that of the entry section but greater than the angle of friction of the strip which is to travel over the strip support surface.  Sensors are positioned at or adjacent the transition between the entry and exit sections of the table to sense the proximity of the strip to the surface of the table. The speed at which the strip is transported to the table or into the furnace is controlled in response to the sensed proximity.
Patent CA-1099858-A (CA)
Inventor: MAMERS HEIKKI
IPC: D21B1/32
Filed: 1977-11-10
Granted: 1981-04-28
Abstract: ABSTRACT         A method for recovering cellulosic fibres from thermoplastic-fibreboard laminates such as fruit juice and milk cartons.  The method involves heating the laminate in a pulping liquor to a temperature equal to or greater than the softening point of the thermoplastic material. This is followed by cooling to a temperature below the softening point and defibration by mechanical or explosive means.  The method results in a mixture of thermoplastic fragments and cellulosic fibres which can be readily separated by conventional means.  Pressure may be applied to the laminate/liquor system to accelerate the process.
Patent CA-1106841-A (CA)
Title: Activated matrix and method of activation
Inventor: AYERS JOHN S
IPC: C12N11/10
Filed: 1978-02-07
Granted: 1981-08-11
Abstract: Abstract of the Disclosure The present invention  provides a compound of the general formula 111;                                   III     wherein the matrix is a water or organic solvent insoluble polysaccharide matrix and Y is a good leaving group which is readily displaced by an amine. In a further aspect the present invention also provides a method for prepar-ing the above defined compound.  The compound of the present invention is useful for affinity chromatography.
Patent CA-1103449-A (CA)
Title: Oxygen lance assembly
Inventor: BERRY WILLIAM W
IPC: C21C5/46
Filed: 1978-03-14
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE           An oxygen lance for use in a steel making furnace is disclosed.  The lance can be easily disconnected from its top support member for change over of the lance so that only a single lance support carriage is required.
Patent CA-1116747-A (CA)
Inventor: BUTSCH OTTO R
IPC: G11B25/04
Filed: 1978-04-13
Granted: 1982-01-19
Abstract: DISC FILE ASSEMBLY               ABSTRACT OF THE DISCLOSURE         A disc file structure includes a rigid support casting as a structural foundation which rotatably mounts a disc drive spindle assembly, including a shaft, a motor connected to the shaft at one end and an air pump impeller connected to the shaft at the other end.  Housing enclosure portions attach to the support casting so that the resulting structure forms an integral sealed air chamber which defines a single air flow path for both cooling the assembly and for aerodynamically supporting the read/white heads.
Patent CA-1090858-A (CA)
Inventor: WOODARD TONY O
IPC: H01H3/20
Filed: 1978-06-15
Granted: 1980-12-02
Abstract: TOGGLE SWITCH LEVER LOCK     Abstract of the Disclosure An off-lock for a toggle switch of the type having a slotted guide plate and a spring-biased toggle lever having flats on opposite sides of the portion thereof extending through the elongated slot in the guide plate to confine the toggle lever for non-rotatable pivotal motion.  The lever lock consists of arcuate grooves around the toggle lever slightly above the guide plate deep enough to allow rotation of the toggle lever after it is pressed down to bring such grooves to the level of the guide plate.  For off-lock in its center off position, the toggle lever is pressed down against the force of the plunger springs and turned 90 degrees so as to cause the opposite edges of the slot in the guide plate to mesh with the arcuate grooves and thus lock the toggle lever against pivotal movement.  To release the off-lock, the toggle lever is turned 90 degrees whereupon it snaps up to normal position allowing pivotal movement.
Patent CA-1107151-A (CA)
Inventor: HIROTA KAZUMI
IPC: B29C51/30
Filed: 1978-07-04
Granted: 1981-08-18
Abstract: METHOD OF MANUFACTURING FORMED ARTICLES, EQUIPMENT FOR PRACTICING SAME, AND FORMED ARTICLES MANUFACTURED BY THE METHOD         ABSTRACT OF THE DISCLOSURE A third sheet having A low rigidity is drawn while being depressed over the radiused corner of a die by elastic force or hydrostatic force to obtain a formed article whose sidewall part and flange part have no wrinkles.  The force is applied through an elastic rubber provided around the punch and having an outside diameter larger than the inside diameter of the die cavity, or through an annular rigid body on which elastic pressure or fluid pressure is exerted.  The hardness of the rubber is preferably approximately 70 to 85 in accordance with ASTM D 2240 Durometer A.  A laminate not more than about 200 µm in thickness and consisting of a thermoplastic resin film, aluminum foil and a heat-sealable resin film is drawn into a formed article or a container which is in weight and suitable for containing foods, for instance.
Patent CA-1082669-A (CA)
Inventor: BAKE EARL A
IPC: F16K31/00
Filed: 1978-08-11
Granted: 1980-07-29
Abstract: Abstract of the Disclosure A valve positioning handle is provided for operating a valve having a central axis, a body and a fluid isolation means disposed within said body for rotation about said axis by selective use of either of a pair of torque applying tools which pair of tools includes an inverted U-shaped wrench having a pair of parallel leg planes and a square shaped wrench having four side planes.  This valve positioning handle comprises an extended fitting connected to the isolation means and centrally aligned with the axis.  The extended fitting includes a pair of opposing surfaces parallel with the axis and each other for respectively receiving the parallel leg planes of the inverted U-shaped wrench adjacent thereto.  The extended fitting includes thereon a quadruplet of surfaces parallel with the axis and disposed with respect to each other for respectively receiving one of the side planes of the square-shaped wrench thereby.
Patent CA-1135623-A (CA)
Inventor: CUINE ALAIN
IPC: A61K9/48
Filed: 1978-09-27
Granted: 1982-11-16
Abstract: ABSTRACT     Hard gelatin capsules filled with thixotropic, medium including the active ingredient or ingredients and a method of filling hard gelatin capsules with the thixotropic medium under high shear conditions, which thixotropic medium is thereafter allowed to "set" to provide a filled capsule which is stable to transport and storage.     8.
Patent CA-1114760-A (CA)
Inventor: ATKINSON BERNARD
IPC: C02F3/08
Filed: 1978-10-02
Granted: 1981-12-22
Abstract: ABSTRACT     This invention provides a method and apparatus for the growth of biological material from a supply of suitable nutrient wherein the volume of biological material and the size and shape of the units in which it is present within a vessel (10) in which the reaction takes place can be accurately controlled.          Control is achieved by providing a support structure (14) for the biological material comprising one or more bodies each of which has substantial voidage within its internal structure and which essentially fills with the biological material but which does not overfill since excess growth is restricted.   Restriction can be achieved by removal of excess material or by removal of the bodies at the time that they become filled.          The techniques are capable of numerous industrial applications including various biological fermentation processes as well as the purification of sewage and industrial effluents, for example.
Patent CA-1127020-A (CA)
Inventor: GRAS RAINER
IPC: C08G18/42
Filed: 1978-10-12
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE An improved method of coating glass articles, particularly bottles, is disclosed whereby the plastic coating has superior properties.  The articles are first treated with an aqueous or alcoholic silane size and dried and then coated with a composition consisting of aliphatic and/or cyclo-aliphatic diisocyanates or their conversion products with water in a mol ratio of 2: ? 1, and a mixture of compounds containing hydroxy groups which consists of 40 - 80% by wt. trifunctional hydroxyl-group-containing polyesters, from .omega.-hydroxycarboxylic acids or their lactones with at least 4 C atoms, and having a mean molecular weight of 300 to 1400; 15 - 50% by weight, bifunctional, hydroxyl-group-con-taining polyesters from .omega. -hydroxycarboxylic acids or their lactones with at least 4 C atoms, and having a mean  mole-cular weight of 400 to 2000; and 2.5 - 20% wt. aliphatic and/or cycloaliphatic diols, referred to the total quantity of polyols.  The coating is then hardened with the use of heat as required.