baber/WOPTO huggingface dataset:
Patent CA-1112505-A (CA)
Inventor: LEE JEAN
IPC: A23L13/50
Filed: 1978-11-16
Granted: 1981-11-17
Abstract: ABSTRACT A process for preparing a baked coated comes-tible with the taste, texture and appearance of a fried coated comestible comprising coating a mois-tened comestible with a dry coating composition which comprises a farinaceous material containing bread crumbs and a flour, a binding agent containing a starch and a dextrin, and flavoring and coloring, followed by baking the coated comestible on a sur-face coated with a minimal amount of oil or fat.
Patent CA-1119439-A (CA)
Inventor: VAN ECK WILLIAM F
IPC: F16B15/00
Filed: 1978-11-30
Granted: 1982-03-09
Abstract: STAPLE-TYPE FASTENER                    ABSTRACT OF THE DISCLOSURE             A staple-type fastner includes a separate receiving member that is wider than the diameter of the staple prongs.  In use, the prongs are inserted through sheets of material to be fastened together and then into the receiving member, which may be fitted with a tab to facilitate removal.  One embodiment of the fastner includes a wide upper cross-member to further reduce the tendency of the staple to tear through fastned sheet mater-ials.  In another embodiment of the fastener a foldable tab on the receiving member is adapted to have the staple prongs for removal of the fastner from the sheets of material.
Patent CA-1123104-A (CA)
Inventor: MILLER EDWARD B
IPC: G01R21/00
Filed: 1979-01-12
Granted: 1982-05-04
Abstract: Abstract of the Disclosure A load control processor, for a programmable energy load controller system includes a receiver-decoder section, a power supply section and a load switching section. The receiver-decoder section includes means for receiving an incoming data transmission encoded in a complementary-redundant error-detection code and for detecting the presence of errors in an initially transmitted address portion and a subsequently transmitted data portion of the data transmission.  The power supply section includes means for recognizing the presence of a powersaver  signal at the load control processor input, for removing power from the majority of the load control processor logic, when data reception-and load change processing are not occurring, to reduce total power consumption of the load control processor.
Patent CA-1103948-A (CA)
Inventor: FOHL TIMOTHY
IPC: G03B15/00
Filed: 1979-02-20
Granted: 1981-06-30
Abstract: FLASH LAMP ASSEMBLY HAVING HEAT-RESPONSIVE INDEXING MEMBERS       ABSTRACT      An elongated flash lamp assembly which is sequentially advanced through a camera to permit each of the lamps within the assembly to become aligned with the camera's fixed reflector.  Several heat-responsive (e.g. fusible) covers are located on the assembly's housing to permit the above advancement only after each cover has become physically deformed by the heat from the respective flashed lamp located adjacent thereto. A mechanism for advancing the assembly is also disclosed.
Patent CA-1110382-A (CA)
Inventor: REYNOLDS HAROLD J JR
IPC: C08K7/04
Filed: 1979-02-27
Granted: 1981-10-06
Abstract: Abstract of the Disclosure A friction material composition is described which is suitable for a wide variety of railroad brake services, particularly AAR (Association of American Railroads) service. In other embodiments the composition may also be used for heavy duty service, such as on locomotives, or as a disc brake material.  The composition comprises, in percent by volume: organic component             30-60% steel fibers                   1-12% carbonaceous component         5-30% inorganic fillers              5-35% additives                      1-7%        The composition may also contain up to 15 volume percent of friction modifiers and/or up to 20 volume percent of cashew nut shell resin particles.  In addition, it contains no lead metal or lead compounds and no asbestos fiber.
Patent CA-1099716-A (CA)
Inventor: HALPERN YUVAL
IPC: C08L23/02
Filed: 1979-03-06
Granted: 1981-04-21
Abstract: PENTATE SALTS OF AMINO-S-TRIAZINES            Abstract:          Pentate salts of amino-s-triazines having the formula   wherein x is -NH2 or -OH are useful as flame retardants and foaming agents for polymers.
Patent CA-1130532-A (CA)
Inventor: KRETH HERMANN
IPC: B22D41/02
Filed: 1979-04-04
Granted: 1982-08-31
Abstract: ABSTRACT OF THE DISCLOSURE       A tundish lid is described comprising a steel baseplate and refractory insulating layer.  The refractory insulating layer has embedded in it a lattice, preferably of iron or steel, which is secured to retaining members themselves secured to one surface of the baseplate.   By this means the refractory insulating layer adheres well to the baseplate.  A method of making the tundish lid is also described by positively securing the lattice in spaced relation from the surface of the baseplate by securing the lattice in slots in studs or retaining elements secured to the baseplate and then applying a layer of substantially uniform thickness of refractory insulating material over the lattice.
Patent CA-1098424-A (CA)
Inventor: YAMAUCHI TERUKAZU
IPC: B01F7/00
Filed: 1979-04-26
Granted: 1981-03-31
Abstract: IMPROVED RECEPTACLE FOR MOTOR-DRIVEN                FOOD PROCESSOR            Abstract of the Disclosure The specification discloses a tilt preventing element for use in a food processor comprising a power unit having a drive shaft, a removable receptacle including a container and a lid having a feed chute communicatable to the interior of the receptacle when mounted on the container, and a rotary treating element rotatable within the receptacle together with the drive shaft.  The tilt preventing element prevents  food material inserted into the feed chute from being tilted sideways, and comprises an elastic retainer member including a number of long elastic tines and a corresponding number of short elastic tines.          The long and short tines are so curved that, when the elastic retainer member is removably mounted on the open end of the feed chute opposite to the container, they can extend downwardly in the feed chute and diverge outwardly from the surrounding wall defining the feed chute.  By this means, the food material can be treated quite uniformly by the rotary treating element.
Patent CA-1101756-A (CA)
Inventor: BRUNDIDGE CLAYTON L
IPC: F15B13/02
Filed: 1979-04-30
Granted: 1981-05-26
Abstract: A B S T R A C T   A regenerative hydraulic system includes a control circuit having a pressure sensing valve therein.  The valve is in fluid communication with a pump and a work cylinder causing the cylinder to be actuated at a relatively high velocity during a first increment of displacement by employing regenerative techniques which interconnect the head and rod sides of the cylinder. Pressure increases due to encountering a load are monitored, and at a predetermined value, the system switches to a non-regenerative mode in which the effective force exerted by the cylinder is substantially increased.  Upon switching to the non-regenerative mode, the system is latched and will remain so until the system fluid pressure drops to a second predetermined value which is substantially smaller than the first pressure, resulting in a hysteretic control characteristic which will prevent an unstable condition.  A dual rate spring is included within the valve urging it into the regenerative position.  The disclosed hydraulic system can be employed in tree harvesters and virtually any other type of hydraulic system including a work cylinder or its equivalent.
Patent CA-1121991-A (CA)
Inventor: KASTELIC WILHELMUS A J
IPC: F27D1/00
Filed: 1979-06-01
Granted: 1982-04-20
Abstract: "Construction and repair of refractory structures, in particular heated structures"                ABSTRACT OF THE DISCLOSURE     The invention provides a method of building or repairing refractory brickwork structures that are subjected to local differences in thermal expansion. The brickwork joints are made with a suitable sintering refractory mortar and in most or all of the joints there is also provided a synthetic material layer that changes into gaseous products when heated, without leaving any substantial solid residue and without reacting chemically with the refractory structure. The volume of the layers is not more than 95% of the thermal expansion of the brickwork adjacent the joints during heating up to working temperatures, so that the joints are left in compression to ensure gas tightness.
Patent CA-1155597-A (CA)
Inventor: VAN EENAM DONALD N
IPC: D21H17/34
Filed: 1979-06-18
Granted: 1983-10-18
Abstract: ABSTRACT OF THE DISCLOSURE A polymer is described which has particular utility as an additive imparting wet and dry strength to a paper base. The polymer is formed by the reaction of a polymer of an N,N-disubstituted vinyl-benzyl amine or homologue thereof with an epihalohydrin.
Patent CA-1112048-A (CA)
Inventor: STEARNS DAVID T
IPC: B24C3/26
Filed: 1979-06-26
Granted: 1981-11-10
Abstract: DEFLASHING APPARATUS Abstract of the Invention A deflashing apparatus is disclosed having an insulated housing defining a deflashing chamber in which a continuous belt rotates for tumbling molded or die cast articles having flash thereon.  The articles within the chamber are bombarded by a high velocity stream of deflashing media propelled into the chamber by a throwing wheel.  The deflashing chamber is maintained in a cryogenic environment which lowers the temperature of articles so that the flash becomes brittle in comparison to the body portion of the article and is readily removed by the impact of deflashing media and the tumbling along the belt.  A gas interlock which may be referred to as a vestible structure is additionally disclosed which forms an effective barrier to prevent the escape of the cryogenic gas during the insertion and removal of articles from the chamber.  The efficiency of the deflashing process is enhanced by novel means which permit a variable adjustment during machine operation of the density, intensity, and pattern of the thrown media to ensure proper and uniform flash removal.
Patent CA-1155981-A (CA)
Inventor: GUINET YVES
IPC: H04J3/06
Filed: 1979-07-18
Granted: 1983-10-25
Abstract: DATA TRANSMISSION SYSTEM            ABSTRACT OF THE DISCLOSURE           A system for the transmission of data in which the transmitting station transmits in the form of batches numerical data originating from several channels.  The batches from the different channels are time multiplexed and each batch includes a prefix containing, apart from standard synchronization and channel identification code signals, a batch format signal indicating the length of the sequence of the data which follows the prefix.  The transmitting station includes as many couplers as channels, each coupler including an input circuit whose input is connected to the output of the channel associated with the coupler and whose output is connected to the input of a data memory whose output can be connected to a multiplexing circuit under control of a control circuit common to all the couplers, and a counter fed at a predetermined rate.  An inhibition signal for the input circuit is given, either as soon as the memory is full, or as soon as the counter has reached a predetermined number.  The format signal in the prefix has the value of the contents of the memory at the moment in time of the inhibition signal, after which the memory can be connected, via the control circuit, to the multiplexing circuit when the latter is free.          The memory is then emptied, the counter cleared and the inhibition signal cancelled.  The transmitting station includes a register arranged to count the data introduced into the data memory, the register having an adjustable maximum capacity depending on the standard of the broadcasting network over which the data is transmitted, the register initiating the inhibition signal of the input circuit when the level of the data reaches the maximum capacity.
Patent CA-1111356-A (CA)
Inventor: DUCHARME ROBERT T
IPC: F16D55/00
Filed: 1979-08-17
Granted: 1981-10-27
Abstract: PIN SLIDER DISC BRAKE                       ABSTRACT OF THE DISCLOSURE         A disc brake assembly includes a torque member which carries at least one pin for slidably supporting a caliper.  The one pin thread-ably engages the torque member and extends on both sides of the disc. A pair of friction elements are engageable with the disc to retard rota-tion of the latter.  On one side of the disc the one pin slidably engages the caliper, while on the other side of the disc the one pin slidably engages one of the pair of friction elements.  The one pin is spaced from the caliper on the other side of the disc where the one pin engages one of the pair of friction elements.  The one pin cooperates with a resilient bushing on the caliper to form a sliding connection therebetween and also cooperates with a resilient bushing on the one friction element to form a sliding connection therebetween.  An optional thermoplastic sleeve may be disposed between the resilient bushing on the caliper and the one pin.
Patent CA-1127672-A (CA)
Inventor: CHAPPELL CHRISTOPHER L
IPC: C04B32/00
Filed: 1979-10-31
Granted: 1982-07-13
Abstract: ABSTRACT              "TREATMENT OF HAZARDOUS WASTE"           Oily wastes which are immiscible with water are treated by mixing them with powdered chalk or other absorbent substance and a liquid hazardous waste.  The mixture thus obtained then has added to it cement and fly ash thereby producing a slurry which sets into a detoxified rock.
Patent CA-1169842-A (CA)
Inventor: DIETZ RICHARD E
IPC: C08F4/00
Filed: 1979-11-20
Granted: 1984-06-26
Abstract: Abstract A catalyst composition can be obtained by gently mill-ing a milled mixture of a magnesium halide and a titanium tetrahalide with a magnesium alkoxide.  The catalyst composi-tion can be combined with a metallic hydride or, preferably, an organometallic co-catalyst, e.g., an organoaluminum compound, to form a catalyst useful for the polymerization of alpha-ole-fins.
Patent CA-1133657-A (CA)
Inventor: WOJCIK HERBERT W
IPC: C09H1/02
Filed: 1979-11-30
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE    A continuous process of preparing low fat stab-ilized bone particularly suited for producing high quality gelatin from trimmed raw bone which is pref-erably crushed in a pre-hogger and fed continuously to a screw type press mounted within a cage having a choke and perforations in the wall of the cage through which soft non-bone material is extruded. The pressed bone which is recovered separately from the soft non-bone material has n substantially re-duced content of fat and meat tissue.  The pressed bone preferably after further reducing in the size thereof is heated in an oven preferably in the ab-sence of air and in a superheated steam atmosphere to a temperature up to 250-F (121°C) which crisps the fat and meat tissue adhering to the pieces of bone so that the crisp fat and meat tissue is read-ily separated from the bone during the heating, tum-bling and screening thereof.  The baked crushed bone preferably after cooling is subjected to a dry sep-aration treatment by first passing the heated crush-ed bone over a sizing screen which removes particles over and under a selected particle size range.  The material having the selected particle size range is then continuously subjected to gravity separation by depositing the selected material on a vibrating screen air table on which the high density clean stabilized bone particles climb to the upper end of the air table and are collected as final product separately from the low density fat and meat tissue particles which are concentrated at the lower end of the air table.  The undersize material from the screen mixer is fed to a separate gravity separator vibrating screen air table from which fine high density clean, stabilized bone is recovered.  The light bone and meat meal is recovered separately from the high density low fat stabilized bone.
Patent CA-1133467-A (CA)
Title: PROCESS FOR THE ISOLATION OF BSITOSTEROL  CONTAINING A LOW PERCENTAGE OF .alpha.-SITOSTEROL
Inventor: KOSKENNISKA LASSE A
IPC: C07J9/00
Filed: 1979-12-10
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE           A process is provided herein for the isolation and recovery of .beta.-sitosterol substantially free of .alpha.-sitosterol from the unsaponifiables obtained from crude soap skimmings or from a crude sterol mixture contain-ing .beta.-sitosterol, .alpha.-sitosterol and campesterol.  The starting material is treated with an inorganic or organic acid in an organic solvent, whereby .alpha.-sitosterol reacts with the acid giving rearrangement products.          The solution is cooled and filtered or the solvent is distilled off, whereafter the obtained crude .beta.-sitosterol is recrystalliæed from an organic solvent, to yield the pure material.  This provides a simple effective process for the production of .beta.-sitosterol substantially free of .alpha.-sitosterol on a commercial scale.
Patent CA-1144766-A (CA)
Inventor: PATON BORIS E
IPC: C22B9/18
Filed: 1979-12-11
Granted: 1983-04-19
Abstract: METHOD AND APPARATUS FOR CONDITIONING THE         SURFACE OF METAL BILLETS               Abstract of the Disclosure A method for conditioning the surface of a metal billet consists in that the billet is introduced into a bath of molten slag for a depth of the surface layer to be removed with electric current being passed through the billet and the slag bath. This results in the a libera-tion of heat causing the billet to melt down for a depth equal to the surface layer being removed.      An apparatus for effecting the above method comprises a melting vessel having a current-conducting bottom part electrically connected with a power source, and a billet holding device including a pair of articulated brackets which carry on their ends rotary current-conducting clamps electrically connected with the same power source.      The invention makes it possible to enhance the effi-ciency and quality of the billet surface treating process.
Patent CA-1139369-A (CA)
Inventor: MOULIN PIERRE
IPC: G01V3/20
Filed: 1979-12-27
Granted: 1983-01-11
Abstract: METHOD AND APPARATUS FOR MEASURING THE RESISTIVITY OF FLUIDS IN A BOREHOLE                 ABSTRACT OF THE DISCLOSURE         Apparatus for measuring the resistivity of fluids in a borehole comprises an elongated sonde having a waist or a reduced diameter section and four, spaced apart annular elect-rodes coaxially mounted along the waist of the sonde such that each electrode encircles the waist.  The difference between the respective outer diameters of the waist section and the regular sonde body is made to correspond substantially to the spacing distance between the far-spaced electrodes.  These far-spaced electrodes are employed in the emission of electrical current into the fluids of the borehole while the near-spaced electrodes are employed for the detection of a potential difference in the borehole fluids which may be related to the resistivity of those fluids.
Patent CA-1152293-A (CA)
Inventor: ENGELBRECHT ANDRE D
IPC: C01B3/58
Filed: 1980-02-28
Granted: 1983-08-23
Abstract: A B S T R A C T            The invention concerns a process for the purification of a hydrogen-containing gas mixture comprising up to 45% by volume of hydrogen, together with carbon oxides, hydrogen cyanide and impurities including nitrogen oxides and/or oxygen.  The process comprises passing the gas over a sulphur-resistant hydrogenation catalyst at a temperature of from 120°C to 250°C and at a pressure of from 0,5 to 250 bar to remove the nitrogen oxides and/or oxygen therefrom while substantially avoiding hydrogen cyanide removal.  The gas may be obtained from a Koppers-Totzek gasifier and may be used for the production of ammonia after further purifi-cation.  The sulphur-resistant catalyst may be a nickel molybdate or cobalt molybdate catalyst or a metal from Group VI and/or Group VIII of the Periodic Table.
Patent CA-1144480-A (CA)
Inventor: GHYCZY MIKLOS
IPC: A61K38/00
Filed: 1980-03-19
Granted: 1983-04-12
Abstract: ABSTRACT "STABILIZED PARENTERALLY ADMINISTRABLE SOLUTIONS"     Solutions of anti-inflammatory arylacetic and arylpropionic acid derivatives are stabilized by addition of phospholipids.  The solutions are suitable for parenteral administration, they are well tolerated and have a long-lasting action.
Patent CA-1133709-A (CA)
Inventor: WEIBLE WARREN W
IPC: F16D3/24
Filed: 1980-03-20
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE         A universal joint with lubricating means is provided.      Heretofore, universal joints with lubricating provisions have had central lubricating fittings in the cross, with the fittings communicating with the bearing cups through lubricating passages reduce the cross body section of the trunnion which have broken at the base in certain heavy duty applications. The new universal joint has lubricating passages in the cross. Each bearing cup has an opening with an outer surface contoured to receive the nozzle of a lubricating gun or tool. A one-way valve is located at the inner surface if the bearing cup which allows lubricant to enter the cup through the opening and keeps out contaminants.
Patent CA-1142270-A (CA)
Inventor: HEEREN RICHARD H
IPC: H01L21/033
Filed: 1980-03-27
Granted: 1983-03-01
Abstract: ABSTRACT        A method of manufacturing devices in a semiconductor body of a first conductivity type.  An oxygen impervious masking medium is placed on the body.  Portions of the medium are removed to define field areas and field oxide is formed in the field areas.  The surface of the silicon wafer is thereafter masked to define gate areas 26 and electrical contact areas.  The exposed medium is removed and the exposed body areas doped to form interconnect runs and a source/drain region of a second conductivity type.  An oxide is formed over the doped interconnect runs and source/drain regions of the wafer.  The masking medium covering the contact area is removed and the contact area is doped to a second conductivity type.  Finally conductors are positioned to provide the desired electrical connections.  In a first alternate embodi-ment the masking medium is a sandwich of different material layers and in a second alternate embodiment the masking medium is a sandwich of three different layers.  The method produces devices with improved frequency response and more economical utilization of the semiconductor surface area by reducing critical mask alignments.
Patent CA-1144424-A (CA)
Inventor: TAUZIN FRANCIS
IPC: B61B7/00
Filed: 1980-05-09
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE     This suspension device for the car of a ropeway comprises a pneumatic balloon tire interposed between the bottom of a carrying strap suspended from the wire rope of the ropeway and an upper frame of the car framework which bears upon the tire.
Patent CA-1146309-A (CA)
Inventor: BILDY LESLIE M
IPC: B65G69/28
Filed: 1980-08-06
Granted: 1983-05-17
Abstract: Abstract of the Disclosure The invention is embodied in a dockboard comprising a main plate with a lip plate pivotally mounted on its front edge, the main plate being elevated relative to a dock in which it is mounted by a first hydraulic motor, while the lip plate is elevated relative to the main plate by a second hydraulic motor.  The lip plate motor is of double-acting type and as the main plate is elevated the lip plate is urged by its motor force-fully toward the dependent stored position, to ensure that the board can readily be placed in its stored position with the main plate horizontal with the dock.  A hydraulic/electric circuit is provided to give automatic operation through a complete cycle upon pushing the start button, selective operation to bring the main plate below dock level when required, and the possibility of stopping operation and elevating the lip at any time.