baber/WOPTO huggingface dataset:
Patent CA-1105783-A (CA)
Inventor: SCALES STANLEY R
IPC: C09D5/00
Filed: 1978-03-14
Granted: 1981-07-28
Abstract: Abstract of the Disclosure Disclosed herein is a method of selectively boronizing of the surface of ferrous  metal that is characterized by applying to such area as is not to be boronized a coating consisting essentially of finely divided titanium dioxide, finely divided carbonaceous material and an anhydrous binding agent in effective amounts to form a boronizing resist having boronizing resistance during boronizing, then boronizing the ferrous metals at a temperature at which the coating forms the boronizing resist and subsequently removing the boronizing resist.  Also disclosed are compositions for preferred applications of the coating and additional details on preferred embodiments.
Patent CA-1105176-A (CA)
Inventor: BROWN FREDERICK L
IPC: B27K3/00
Filed: 1978-03-29
Granted: 1981-07-14
Abstract: A B S T R A C T            The present invention is directed to a fire--retardant composition for cellulosic substrates comprising a polyalkylenepolya??ne having a number average molecular weight of at least 1,000 and preferably between 25,000 and 100.000, and a four-component inorganic salt formulation consisting of ammonium sulfate, boric acid, and two components from the group consisting of a zinc halide, an alkali metal dichromate, diammonium phosphate and an alkali metal tetra-borate.          The claimed compositions not only impart fire retardancy to the cellulosic substrate, but also possess considerable resistance to leaching of salts from the substrate and are less hygroscopic than previous known formulations.
Patent CA-1140506-A (CA)
Title: Distributeur manuel de produits en pate
Inventor: LOISEAU JACQUES
IPC: G01F11/04
Filed: 1978-04-25
Granted: 1983-02-01
Abstract: Distributeur manuel de produits en pâte, comportant un réservoir de pâte et une buse d'évacuation. Le réservoir raccorde au distributeur proprement dit, est équipé pour maintenir la pâte sous pression, et le distributeur a une chambre intermédiaire, entre le réservoir et la buse d'évacuation, qui relie la chambre intermédiaire alternativement avec le réservoir tandis que la communication avec la buse est interrompue, et inversement.
Patent CA-1094071-A (CA)
Inventor: WELCH WILLARD M JR
IPC: A61P25/18
Filed: 1978-05-19
Granted: 1981-01-20
Abstract: P.C. 5874 - Canada Abstract of the Disclosure Process for preparing 2-substituted-5-aryl-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indoles of the formula:                                              (I) and the pharmaceutically-acceptable salts thereof, wherein the hydrogen atoms in the 4a position and 9b position are in a trans relationship to each other and X and Y are the same or different and are each hydrogen or fluoro; R is a member selected from the group consisting of CH3,        and      wherein n is 3 or 4, m is 2 or 3, M is   or  ; and Z is a member selected from the group consisting of hydrogen, fluoro or methoxy and their use as tranquilizing agents.
Patent CA-1090568-A (CA)
Inventor: BENNETT FOSTER C
IPC: C22C1/00
Filed: 1978-05-19
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus and method to form a metal or metal alloy containing degenerate dendrites are disclosed. Molten metal is cooled in a receiving means and agitated by rotating blades connected to a rotating shaft.  Solid metal, such as dendrites, deposited on inner wall portions of the receiving means are removed by suitable means, such as a scraping blade, in operable combination with the rotating blades.  The so produced metal can be cast by conventional metal casting processes.
Patent CA-1122516-A (CA)
Inventor: KNOBEL WALTER
IPC: C07C29/76
Filed: 1978-06-22
Granted: 1982-04-27
Abstract: ABSTRACT       A process is disclosed for reconcentrating a moist glycol, which is formed by treatment of moist natural gas with a glycol and possibly a low temperature cooling of the treated natural gas and subsequent three phase separation of the condensate resulting from such low temperature cooling, by heating to a temperature in the range of from about 100°C to about 210°C by heat exchange with a hot flue gas and stripping with a gas, wherein the moist glycol is stripped with dried flue gas or with hydrocarbon-containing gas resulting from the three stage separation.
Patent CA-1103935-A (CA)
Inventor: JHA MAHESH C
IPC: A01N57/20
Filed: 1978-07-13
Granted: 1981-06-30
Abstract: SELECTIVE PRECIPITATION OF NICKEL AND COBALT FROM ACIDIC SULFATE SOLUTION     ABSTRACT OF DISCLOSURE         A method for efficiently precipitating nickel sulfide from an acidic nickel sulfate solution having a pH between 1.5 and 4, containing about 1 to 40 gpl nickel, optionally contain-ing cobalt, and containing sufficient inert soluble sulfate salt to buffer the solution to control the pH at a range of 1.5 to 4 during the precipitation of nickel sulfide at relatively low tem-perature and pressure.
Patent CA-1099768-A (CA)
Inventor: WENRICK BRIAN A
IPC: B60R13/04
Filed: 1978-07-27
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE        A two piece trim strip, especially adapted to be mechanically secured to an automobile bumper, is provided in which a soft resilient elongated carrier is formed to include, in cross-section, a lateral support carrying a pair of forwardly protruding protective rails, one rail on each side of the support, each of the rails being formed with an outwardly extending lateral channel adjacent the lateral support, and an elongated decorative strip is mounted on the carrier with its side edges in each of the channels when the rails are flexed outwardly to facilitate insertion of the decorative strip.
Patent CA-1105526-A (CA)
Inventor: JOYNT GERALD E
IPC: B62D33/02
Filed: 1978-08-29
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE An extendible tailgate assembly for a load carrying vehicle has a tailgate pivotally mounted on the main frame of the vehicle and slidably supporting an extendible member arranged for reciprocating movement relative to the tailgate and increasing and decreasing the extent of the tailgate assembly. The extend-ible member is guided relative to the tailgate by a linkage which assures parallel movement of the extendible member relative to the tailgate.
Patent CA-1099069-A (CA)
Inventor: LEIFELD FERDINAND
IPC: D01H5/72
Filed: 1978-08-30
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE:      A device for withdrawing and gathering a fiber web discharged by a web delivering assembly includes a guide element arranged downstream of the web delivering assembly as viewed in the direction of web advance and a trumpet arranged downstream of the guide element.  The guide element has an outlet opening through which the web leaves the guide element.  The trumpet is positioned immediately at the outlet opening as the continuation thereof, so that the web can pass directly from the guide element into the trumpet.
Patent CA-1116673-A (CA)
Inventor: HERBENAR EDWARD J
IPC: F16C11/04
Filed: 1978-09-27
Granted: 1982-01-19
Abstract: PIVOT JOINT               ABSTRACT OF THE DISCLOSURE    An improved pivot joint has a rotatable and tiltable stud.  A rotational preload force is applied to the stud by a bearing which is circumferentially stressed in tension to apply a clamping force to the stud.  This clamping force resists rotation of the stud relative to a housing until a predetermined minimum rotational force is applied to the stud.  A tilting or sidewise preload force is applied to the stud by a resiliently compressible bushing which is disposed between the bearing and the housing.  Since the tilting preload force is applied to the stud by the bushing, the bearing can be designed to provide an optimum rotational preload force without regard to tilting preload force design considerations.         Similarly, the bushing can be designed to provide optimum tilting preload forces without regard to design considerations influenced by the rotational preload forces.  The pivot joint is advantageously assembled by resiliently expanding the bearing, moving the stud into alignment with the bearing then releasing the bearing so that it contracts part way back to its initial condition The diameter of the stud surface engaged by the bearing is large enough so that the bearing cannot fully retract back to its initial condition.  This results in tension stresses being set up in the bearing so that it applies a clamping force against the stud to hold it against rotation.  In one embodiment of the invention the bearing is provided with projections which limit sideward tilting movement of the stud.
Patent CA-1111099-A (CA)
Inventor: SCHULTES MAX
IPC: G03G15/00
Filed: 1978-11-03
Granted: 1981-10-20
Abstract: Title of the Invention IMPROVED PICK-OFF DEVICE FOR ELECTROSTATIC COPIER                 Abstract of the Disclosure An improved pick-off device for a copying machine of the type in which the developed image is transferred from the surface of a photoconductor to a sheet of copy paper in which a thin semi-rigid blade having a knife edge at a transversely tapered end thereof is releasably secured to a resiliently restrained element of a clutch assembly mounted at a position at which the knife edge of the blade is re-siliently biased into engagement with the photoconductor at a location in the path of the leading edge of a sheet to which an image has been transferred to guide the sheet into a narrow space between the normally stationary clutch element and a continuously driven clutch element.  In response to the entry of the sheet into the narrow space the two clutch elements are coupled to cause the restrained element to move with the continuously driven element against the action of the restraining means to carry the sheet away from the photo-conductor surface.  After a predetermined concomitant rotation of the clutch elements as the leading edge of the copy sheet enters the nip between an upper delivery roller and a lower delivery roller which moves with the continuously driven clutch element, the normally restrained clutch element is advanced relatively to the continuously driven clutch element to release the sheet and to restore the knife edge precisely to its initial position.
Patent CA-1095322-A (CA)
Inventor: WITT PAUL R JR
IPC: C12C7/047
Filed: 1978-12-11
Granted: 1981-02-10
Abstract: Abstract of the Disclosure Torrefied, expanded barley for use as a partial replacement for malt in brewer's mashes is prepared by heating unmalted barley having a protein content of at least about 12? to a temperature sufficient to expand the barley to a degree that a given volume of barley before heating weighs about 1.4 to about 1.75 times the weight of the same volume of barley after heating.
Patent CA-1120540-A (CA)
Inventor: ROESEL JOHN F JR
IPC: H02J3/40
Filed: 1978-12-14
Granted: 1982-03-23
Abstract: Abstract of the Disclosure This invention relates to a generator system for generating a readily controllable A.C. of a selected potential and of a substan-tially constant selected frequency, which system comprises a first, or master, rotary generator producing an A.C. potential of substan-tially constant frequency and at least one other, or slave, rotary generator producing an A.C. potential of a frequency identical to that of the first generator, the A.C. potential outputs of all the generators being combined in series, and electrical means for shift-ing the phase of  the A.C. potential of the slave generator with re-spect to the phase of the A.C. potential master generator whereby the resultant combined A.C. outputs constitute an A.C. potential of the selected value and being of the substantially constant selected fre-quency.  Each of the generators is preferably of the type having a field core of soft magnetic material having a cylindrical surface upon which is placed a layer of magnetizable permanent magnetic material, and a juxtaposed wound stator having a matching cylindrical surface, has an excitation coil which can affect the layer of perma-nent magnetic material when energized with A.C. potential so that it will produce a pattern of north and south magnetic poles in the layer of permanent magnetic material in the adjacent field core and such pattern will induce an A.C. potential in primary windings in the stator as the so magnetized field core moves with respect to the stator.  The means for shifting the phases of the A.C. potentials of the generators is accomplished by shifting the phase of the A.C. excitation potential to one of the excitation coils, both excitation coils being energized A.C. potentials with otherwise identical frequency.
Patent CA-1087127-A (CA)
Inventor: SWITZER WILLIAM K
IPC: B65B57/10
Filed: 1979-01-30
Granted: 1980-10-07
Abstract: FOOD STACK LOADER                 Abstract of the Disclosure A machine for picking up stacks of sliced food obtained from a slicer and loading the stacks into cavities of a packager which then encloses same.  The machine includes a transmission driven in synchronism with the packager that pivots a placer having spring closed doors for stack support from a load position wherein a ram loads each cavity, to an upper pick up position on an inclined, transmission driven, conveyor having suitable stops.  The stops retract, and the conveyor pivots downwardly, as the placer moves the stacks to the load position without interference with the stops and the conveyor.  Suitable feed conveyors load an escapement for the stacks for the sequential movement of the stacks to the stop positions. A control system is provided to regulate the flow of stacks from the slicer to the loader for continuous loader operation if desired.
Patent CA-1129796-A (CA)
Inventor: TAKASAWA SEIGO
IPC: A61K31/351
Filed: 1979-03-02
Granted: 1982-08-17
Abstract: ABSTRACT OF THE DISCLOSURE           New antibiotic compounds, Fortimicin factors KG1, KG2 and KG3 are produced by fermentation of microorganisms belonging to the genus Micromonospora.  The antibiotic compounds are accumulated in the culture liquor and are isolated therefrom.
Patent CA-1104570-A (CA)
Inventor: CLEVELAND JAMES D
IPC: A01N57/16
Filed: 1979-03-07
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE            Thiadiazin-5-one compounds of the formula   wherein R1 is alkyl and R2 is alkyl, alkenyl, cycloalkyl or aryl are prepared by reacting a thiosemicarbazide and an alkyl alphahalothioacetate.  Addition of a dialkylhalothiophosphate to the thiadiazin-5-one compounds produces use-ful thiadiazine insecticides.
Patent CA-1117090-A (CA)
Inventor: SUGAWARA KOKICHI
IPC: G11B23/087
Filed: 1979-03-23
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE      A tape cassette for a magnetic recording and/or reproducing apparatus such as a video tape recorder has at least one reel contained in a cassette casing formed with an opening through which a magnetic tape wound on the reel can be withdrawn From the casing for the recording of signals thereon or the reproducing of signals therefrom. A pivotally mounted member disposed within the casing comprises a tape guide member and also a brake lever for preventing the reel from rotating when the cassette is not in use. A helical spring normally urges the pivotally mounted member to rotate to bring the brake lever into engagement with teeth formed on a flange of the reel, and means is provided to overcome the action of the spring and release the brake lever from the reel when the cassette is to be used.
Patent CA-1149840-A (CA)
Inventor: RAQUET ERWIN
IPC: B60B17/00
Filed: 1979-04-17
Granted: 1983-07-12
Abstract: ABSTRACT A railway vehicle wheel has resonance absorbers composed of mass and damping material arranged on the wheel flange, tyre, rim or disc at a distance from the hub.  The resonance absorbers are tuned to the character-istic frequency of said wheel for the radial fundamental oscillation (four nodal points on the periphery).  Each rail also has, resonance absorbers distributed over its length and tuned to the characteristic frequency of said rail wheel for the radial fundamental oscillation (four nodal points on the periphery), are secured to damp said oscillations of the rail.  In addition to the tongue tuned to the characteristic frequency of the wheel for the radial fundamental oscillation, each absorber has further tongues tuned to the characteristic frequency for screeching and running noises, all tongues of each resonance absorber being arranged on the same base.
Patent CA-1117893-A (CA)
Inventor: RANDALL JOHN J JR
IPC: C25D11/06
Filed: 1979-04-24
Granted: 1982-02-09
Abstract: Abstract of the Disclosure Current efficiency is increased in the anodi-zation of aluminum foil for electrolytic capacitors by carrying out the anodization below 90°C in a non-aqueous ethylene glycol-ammonium pentaborate bath containing a small amount of an orthophosphate source, e.g., ammonium dihydrogen phosphate.
Patent CA-1110642-A (CA)
Inventor: GEBERT ULRICH
IPC: C07D295/088
Filed: 1979-05-04
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE         A process for the preparation of 0-alkylated hydroxylamines of general formula (I)   wherein X represents -OR', -SR' or    ;      R1 represents hydrogen or, if X     is -OR1, an amino group, or alkyl or a mono- or binuclear optionally substi-tuted aryl radical; R2 and R3 which may be the same or different each repre-sents hydrogen, optionally substituted alkyl or cycloalkyl, aralkyl or di-aralkyl or aryl, hydroxyl, if the other of R2 and R3 is hydrogen; or R2 and R3 together with the nitrogen atom to which they are attached represent an optionally substituted 5- to 7-membered saturated ring optionally interrupted by A further hetero atom or a 5-membered heteroaromatic ring optionally anel-lated with a benzene or uracil ring; together with their physiologically com-patible acid addition salts with those organic or inorganic acids which per-mit the preparation of non-toxic salts, in which in a first state a hydroxyl-amine compound of formula (VII)                           (VII) is reacted with a compound of formula U-R6 (VIII) to form compounds of formula          (IX) protecting groups   are separated therefrom as   by hydrolysis and the product of formula (I) is isolated in the form of a free base or is converted with a suitable acid into a physiologically compatible acid addition salt, wherein in the above formulae; R4  represents optionally substituted alkyl or aryl; R5' represents hydrogen, optionally substituted alkyl or aryl or halogen; R6  has the meanings specified above for y or additionally represents the radical      ;            T   represents a hydrogen atom, if U has a different meaning from hydrogen, or the group     or   U   represents a hydrogen atom, if T has a different meaning from hydrogen, or the group    or   and Z   represents a halogen atom, or a reactive sulphonic acid ester group, whereby in each case T or U is hydrogen.
Patent CA-1110038-A (CA)
Inventor: GABB PHILIP J
IPC: C01G49/10
Filed: 1979-05-10
Granted: 1981-10-06
Abstract: Reduction of Ferric Chloride ABSTRACT    The invention relates to a method for the reduction of ferric chloride to produce ferrous chloride.           The method involves using as the reducing agent sulphur monochloride optionally in combination with sulphur or sulphur dichloride to produce ferrous chloride and sulphur dichloride.  The sulphur monochloride may be introduced as a gas or as a liquid and the reaction is conveniently performed in a fluidised bed.  According to a particular aspect, the ferric chloride reduction forms part of a process for the recovery of chlorine values from iron chloride by-produced by industrial processes such as the chlorination of a titaniferous or aluminous material.
Patent CA-1121195-A (CA)
Inventor: AHRWEILER KARL-HEINZ
IPC: B30B3/00
Filed: 1979-09-12
Granted: 1982-04-06
Abstract: ABSTRACT            IMPROVEMENTS IN OR RELATING TO A ROLL      A roll has a central axial support beam 1 and a surrounding hollow roller shell 2.  Pressure elements 5 are mounted in recesses 3 in the bottom of beam 1.  Each pressure element 5 comprises a hollow housing 6 closed by a plate 8 having holes 16 that accommodate pistons 17 that apply pressure to a shoe 18 in contact with the roller when pressure fluid is supplied by cord units 12, 14 to the interior of housing 6.
Patent CA-1121317-A (CA)
Inventor: GUIGAN JEAN
IPC: B65G59/06
Filed: 1979-09-20
Granted: 1982-04-06
Abstract: An automatic dispensing machine dispenses stacked objects when a box (2) at the bottom of a vertical stack (4) is ejected forwards by a cam wheel (20) when inflatable bladders (12) which raise the stack are deflated and thus allow contact between the box and an arc of the wheel. The machine could be used to dispense medicine in parallelepipedical boxes.
Patent CA-1133412-A (CA)
Title: Production of high v.i. lubricating oil stock
Inventor: CHEN NAI-YUEN
IPC: B01J29/40
Filed: 1979-10-29
Granted: 1982-10-12
Abstract: PRODUCTION OF HIGH V.I. LUBRICATING OIL STOCK                            ABSTRACT                   Waxy distillate lubricating oil stocks suitable for the preparation, by conventional unit processes, of high V.I., low pour point lubricating oils, are advantageously catalytically dewaxed with macrocrystalline ZSM-5 (crystallites larger than 2 microns) preferably associated with a hydrogenation metal such as platinum or palladium.
Patent CA-1135512-A (CA)
Title: Water-in-oil emulsion explosive composition
Inventor: HATTORI KATSUHIDE
IPC: C06B47/14
Filed: 1979-11-26
Granted: 1982-11-16
Abstract: Abstract of the Disclosure A water-in-oil emulsion explosive composition consisting of ammonium nitrate or a mixture of ammonium nitrate and the other inorganic oxidizer salts, water, oil and/or wax, 1-hydroxyethyl-2-imidazoline derivative as an emulsifier and at least one of hollow microsphere and bubbles generated from a chemical foaming agent is excellent in the emulsion stability in storage, low temperature detonability and explosion reactivity.
Patent CA-1149583-A (CA)
Inventor: VAN DE KRAATS EDUARD J
IPC: C10K1/12
Filed: 1979-11-27
Granted: 1983-07-12
Abstract: ABSTRACT                PROCESS AND PLANT FOR ACID GAS REMOVAL     A process for the removal of acid gases from mixtures by contacting the said mixtures in an absorber 10 with a solvent which comprises a chemical absorbent, 5-55%w water, and, if desired, a physical absorbent, regenerating the loaded solvent 18 thus obtained by steam stripping in a regenerator 20, withdrawing the resulting water vapour 34 and desorbed gases from the regenerator 20, condensing the water vapour to yield a condensate, and recycling the regenerated solvent 16 to the absorber 10 after at least part of the conden-sate 44 has been added back thereto.
Patent CA-1123659-A (CA)
Inventor: NEGRO GIUSEPPE
IPC: A21D13/00
Filed: 1980-01-18
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE           In the manufacture of wafers, water to flour ratio of about 1.6 :1 is used when preparing the batter.          The fat content of the batter introduced by means of vegetable oil, is preferably in a ratio of vegetable oil to flour of about 7:100 and in the case of the particularly preferred wafers makes up 2.4 per cent based on the finished batter.  The amount of rising agents, based on the finished batter, is preferably 0.08 by weight and particularly good results are achieved when 0.04 per cent by weight of sodium bicarbonate and 0.04 per cent by weight of ammonium bicarbonate, in each case based on the batters, are used as the rising  agents.  The advance in the art resides in an improved strength of the wafer sheet whereby wafer can be made in relatively small thickness and smooth on surface, as opposed to relatively thick wafers of prior art frequently using reinforcement ribs across the surface.
Patent CA-1149147-A (CA)
Inventor: GERTEISEN STEVEN R
IPC: C08K7/04
Filed: 1980-03-12
Granted: 1983-07-05
Abstract: A B S T R A C T      A composite plastic material having improved shielding against electromagnetic interference is provided by injection molding a molding compound comprising elongated granules obtained by incorporating into a thermoplastic resin matrix metallized glass fibers together with carbon fibers.