baber/WOPTO huggingface dataset:
Patent CA-1100472-A (CA)
Title: Dehydrogenation of hydrocarbons with zinc titanate catalyst
Inventor: WALKER DARRELL W
IPC: C07C5/32
Filed: 1977-11-09
Granted: 1981-05-05
Abstract: Abstract of the Disclosure A process is used to dehydrogenate organic compounds to a higher degree of unsaturation by contacting in a first step, the organic compound with a calcined zinc titanate catalyst. In the second step, the catalyst is contacted with oxygen essentially in the absence of the dehydrogenatable organic compound. The first and second steps are repeated sequentially.
Patent CA-1054172-A (CA)
Inventor: CARTER NORMAN R
IPC: B65G57/02
Filed: 1977-12-13
Granted: 1979-05-08
Abstract: ABSTRACT OF THE DISCLOSURE A semi-automatic lifting device for operation by a single operator for complete control over the operation of raising pallets loaded with cases of empty bottles and the like.  At least one work station is provided, but preferably two such stations with the operator located centrally therebetween, with foot controls at the operator's position for operation of hydraulic or other power-type lifts for each work station.  The pallets loaded with cases of bottles are lifted to a convenient heighth for the operator who then may transfer the cases to an adjacent associated conveyor system by the operator simply sliding the cases of bottles onto the case conveyor, thereby, eliminat-ing most bottle breakage and manual lifting of the cases.  The system will increase productivity and decrease chances of back injuries by eliminating case and bottle lifting.
Patent CA-1060657-A (CA)
Inventor: FOSTER THOMAS V
IPC: C03B9/36
Filed: 1978-01-31
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE            A blowhead assembly for association with a multi-part glassware mold having parts adapted to engage each other to define a mold cavity and to engage a glass parison below its finish and thus to support the parison within the cavity.  The assembly comprises:  a cylinder supported above the mold; a piston reciprocable in the cylinder; a blowhead connected to the piston and including conduit means adapted to be closely associated with the parison finish and to introduce a gas under pressure to the interior thereof when the piston is moved downwardly; a second piston supported by said blowhead for re-ciprocation upwardly and downwardly relative thereto; a pair of tongs movable generally horizontally into and out of engage-ment with said parison beneath its upper edge and above the mold parts; and linkage elements connected between the second piston and the pair of tongs respectively to engage and dis-engage the tongs with the parison responsive to movement of the second piston.
Patent CA-1085322-A (CA)
Inventor: TURINI GERHARD
IPC: B65H29/24
Filed: 1978-02-07
Granted: 1980-09-09
Abstract: Abstract of the Disclosure A pneumatic brake for an elongate data carrier comprises a brake body provided on one side with suction orifices arranged on a sliding surface. A suction means is adapted to suck air from the brake body.  The brake body is constructed in such a manner that the suction effect of the suction orifices, being disposed across the full width of the sliding surface, are adapted to be switched off section-wise so that the effective width of the expanse of the data carrier is adaptable.  The brake body is subdivided into chambers by partition walls and the individual chambers are connected with one another through perforated diaphragms in the walls.  The suction means is connected to one of the outermost chambers.  The diaphragms can be closed off by flaps rotatably mounted on the partition walls.
Patent CA-1097356-A (CA)
Inventor: KRAEMER WOLFGANG
IPC: A61K31/415
Filed: 1978-02-09
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to new 2,4-dichlorophenylimidazolyl-ethan-ones- and -ols useful as antimycotic agents, especially as medica-ments.  The new compounds correspond to the formula:                                 (I) in which A is a keto group or a CH(OH) group, X is halogen, straight-chain or branched alkyl with 1 to 4 carbon atoms or phenyl optionally substituted by halogen, preferably chlorine, and n is an integer from 0 to 3, prefer-ably from 0 to 2.
Patent CA-1078343-A (CA)
Inventor: MARTORANO SAM
IPC: B26D7/18
Filed: 1978-03-03
Granted: 1980-05-27
Abstract: METHOD AND APPARATUS FOR STRIPPING A CONTINUOUS WEB OF MATERIAL FROM THE MARGINAL EDGE OF A BODY               ABSTRACT OF THE DISCLOSURE     An apparatus for use in stripping a continuous web of severable material from at least along a portion of the marginal edge of a body comprising supporting means having a receiving surface upon which the body with the continuous web is advanced along a predetermined path.  The apparatus embodies deflecting means pivotally connected to the supporting means for assisting in directing the leading edge of the advanced continuous web vertically so as to facilitate a stripping thereof while permit-ting travel of the body along the path.  Stripping means including a pair of generally longitudinal and cooperating rollers are contemplated as being connected to the supporting means and positioned along the path for grabbing therebetween the vertically deflected continuous web and stripping it from the body in response to the advancement of the body along the path.          Also, envisioned are advancing means operatively connected to the supporting means remote from the stripping means for automatically continuing the advancement of the body by pulling the body past the rollers along the path for ensuring complete tearing apart of the web from the marginal edge.  The method enables the continu-ous web to be severed from at least along a portion of the marginal edge of the body and comprises the steps of feeding the body in a first direction along a predetermined path, vertically directing the leading edge of the advancing web so as to facili-tate a stripping thereof, stripping the deflected continuous web by cooperating rollers as the body continues to advance in the first direction such that increasing portions of the web become gradually separated from the body by the rollers and automatically continuing advancement of the body along the predetermined path by pulling the body past the rollers such that complete severance of the web from the marginal edge of the body is accomplished.
Patent CA-1118449-A (CA)
Title: Fragrance materials
Inventor: LENSELINK WILLEM
IPC: A61K8/40
Filed: 1978-03-17
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE      Novel nitriles are disclosed based on the structure of 3,7,7-trimethylbicycloheptane.  These compounds are disclosed and shown to be useful as ingredients in perfume compositions.
Patent CA-1105009-A (CA)
Inventor: GULL PETER
IPC: A61P9/12
Filed: 1978-03-23
Granted: 1981-07-14
Abstract: ERGOT DERIVATIVES          Abstract of the Disclosure:   Compounds of formula I,              I     wherein R1 and R2 are independently hydrogen or alkyl of 1 to 4 carbon atoms, or are together an alkylidene chain of 2 to 5 carbon atoms, R3 is alkyl of 1 to 4 carbon atoms, and R4 is hydrogen, alkyl of 1 to 4 carbon atoms, which is unsubstituted or substituted by one to 3 halogen atoms with the proviso that the .alpha.-carbon atom does not carry any halogen atom, or alkoxymethyl of 2 to 5 carbon atoms, are useful anti-hypertensive agents.
Patent CA-1078319-A (CA)
Inventor: STANTON GRAHAM B
IPC: A01J25/02
Filed: 1978-05-11
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE    A closed food processing vat particularly for use as a cheese curd vat where at least one rotatable vertical shaft within the vat has a pivotally associated cutter frame stopped so the frame when the shaft is rotated in one direction is moved to a cutting position extending as a radius from the shaft with the cutting edge of the blades in the frame leading to a stirring position when the shaft is rotated in the opposite direction with the frame automatically moved as a reaction against the product in the vat to a position at an angle to the radius so that the projection of blades in the frame relative to the direction of rotation is increased to stir the product.
Patent CA-1117033-A (CA)
Inventor: REVELL ALAN
IPC: B01D46/42
Filed: 1978-05-17
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE           A filter material charging apparatus for adding a gas treating material into gas treating cells contained in a filter housing includes an open bottomed gas treating material conveying channel and air evacuation conduits located in the filter housing over the gas treating cells.  Air-borne filter material is delivered to the conveying channel from a source outside the filter housing.  Baffles are located in the channel to distribute gas treating material over the length and breadth of the filter housing, and into the gas treating cells as the gas treating material exits the channel through its open bottom.  The air which carried the filter material into the housing is evacuated from the interior of the filter housing by the air evacuating conduit.
Patent CA-1116500-A (CA)
Inventor: MEIATTINI FRANCO
IPC: C12N9/99
Filed: 1978-05-18
Granted: 1982-01-19
Abstract: COMPOSITION FOR INHIBITING ADENYLATE-KINASE AND ITS USE            ABSTRACT OF THE DISCLOSURE   A method and a combination of reagents are disclosed for determining the creatine kinase activity by inhibiting the action of creatine kinase, the improvement consisting in that adenosine - 5'- monophosphate is used in combination with an inorganic, pre-ferably an alkali metal, fluoride.   By so doing the masking effect of adenylate kinase are efficiently offset.
Patent CA-1119156-A (CA)
Inventor: CRAWFORD ROBERT J
IPC: B01J31/00
Filed: 1978-07-10
Granted: 1982-03-02
Abstract: ABSTRACT           A process is described for .alpha.-halogenating carboxylate compounds by contacting the compounds with a halogen in the presence of a catalyst system comprising a mixture of a cyanoquinine material and an acidic auxiliary agent.
Patent CA-1110481-A (CA)
Inventor: CASUTT TONI
IPC: B31B50/50
Filed: 1978-08-04
Granted: 1981-10-13
Abstract: THE ERECTION OF CARDBOARD TRAYS Trays are erected from cardboard blanks by insertion of bent edge parts into slits in tongues, the extent of insertion dictating the carrying capacity of the resulting tray.  The edge parts are bent with a double fold using mechanical fingers to give a wedge-shaped insertion structure for engagement with the slits in the tongues. To stiffen the blink and simplify insertion, side walls of the blank are firstly bent up by a bending tool and then subsequently insertion fingers are pivoted round.
Patent CA-1116707-A (CA)
Title: Overhead electric traction  systems
Inventor: SEDDON ALAN E
IPC: B60M1/18
Filed: 1978-08-24
Granted: 1982-01-19
Abstract: ABSTRACT      In lightweight fabricated equipment of an overhead electric traction system, (e g  section insulators and neutral sections), comprising at least one tension insulator mechanically connected between and electrically insulating from one another two elongate metal members, in at least one mechanical connection between the tension insulator and elongate metal member, end parts overlap and are interconnected by separate securing means or end parts butt or are spaced apart and have a supplementary connecting member connected to them by separate securing means   The undersurfaces of the end parts of the tension insulator and elongate metal member, and when present of the supplementary connecting member, constitute a smooth running surface.
Patent CA-1096329-A (CA)
Title: Apparatus for electrolytic colouring treatment of elongated aluminum article including vertical barrier with opening
Inventor: WATANABE HIROSHI
IPC: C25D17/00
Filed: 1978-09-12
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE         A continuous electrolytic colouring treatment apparatus for electrolytic colouring operations on an object such as a strip, wire or foil of aluminum and its alloys, wherein there are provided a barrier which com-prises at least one self-standing plate preferably of plastic resin or the like having an electrically insulating property.  The barrier has an opening therein for passage of a said object therethrough, the-barrier being located in one zone in the electrolytic cell so that it serves to effectively prevent the concentration of excessive electric current at the interface between the object and the electrolytic solution at the above mentioned zone, thereby preventing unevenness in colouring of the object during the electrolytic colouring operation due to such current concentration, particularly when treating with a high current density.
Patent CA-1122756-A (CA)
Inventor: KIRK BRADLEY S
IPC: D21C9/10
Filed: 1978-09-20
Granted: 1982-05-04
Abstract: OXYGEN DELIGNIFICATION OF WOOD PULP                   ABSTRACT OF THE DISCLOSURE In a process for delignifying wood pulp with oxygen, a pulp slurry and oxygen are introduced into an elongated reactor having a plurality of gravitational fall zones at which oxygen is dissolved in the liquid phase of the slurry. The length of the reactor is sufficient to provide the resi-dence time required for delignification reactions.  Alkali is added in controlled quantities along the reactor length in re-sponse to sensed slurry pH to maintain a predetermined slurry pH throughout the reactor.  The oxygen treated slurry discharged from the reactor is separated into pulp and hot recycle liquor, the latter being utilized to effect thermal, chemical and water economies.
Patent CA-1124774-A (CA)
Inventor: WATANABE TOSHIRO
IPC: H04N5/64
Filed: 1978-11-09
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE            An image display apparatus for displaying an image of an image source such as a cathode ray tube.         A central portion of the image is displayed without reducing resolution of the image as a main image and a peripheral portion or the image is displayed around the main image with reducing a resolution or the image as a moderated image.          The image with the moderated peripheral image is natural and does not induce fatigue of a viewer's eyes.
Patent CA-1110107-A (CA)
Inventor: SPICER ARNOLD
IPC: A21D2/08
Filed: 1978-11-15
Granted: 1981-10-06
Abstract: HIGH PROTEIN WHEAT PRODUCT                        ABSTRACT         A high protein, whole wheat grain expanded food product is prepared by the process of the present invention.  Ground whole wheat is mixed with moisture and an edible acid to provide a dough.  The dough is then extruded through a die under particular conditions to provide a high protein, expanded wheat product.
Patent CA-1112070-A (CA)
Inventor: PARHAM THOMAS M JR
IPC: C05C9/00
Filed: 1978-12-12
Granted: 1981-11-10
Abstract: ABSTRACT OF THE INVENTION          Storage-stable fertilizer compositions comprising aqueous solutions of zinc nitrate, ammonium nitrate and optionally, urea, in minor amounts, are provided.
Patent CA-1110540-A (CA)
Inventor: COFFEE RONALD A
IPC: A01N37/38
Filed: 1978-12-20
Granted: 1981-10-13
Abstract: ABSTRACT     Insecticidal formulations comprising a solution of from 0.5 to 50% by weight permethrin and like compounds in an organic solvent medium, the formulation having a resistivity at 20°C in the range 106 to 101° ohm cm, and a viscosity at 20°C in the range 1 to 50 centistokes.
Patent CA-1129365-A (CA)
Title: Treatment of hydrocarbons by hydrogenation and fines removal
Inventor: SCHWARZENBEK EUGENE F
IPC: C10G1/00
Filed: 1979-01-22
Granted: 1982-08-10
Abstract: ABSTRACT - 1 -TREATMENT OF HYDROCARBONS BY HYDROGENATION AND FINES REMOVAL Hydrocarbonaceous material produced from pyrolysis of coal and shale is subjected to hydrogenation and fines removal by first passing it through an ebullating bed reactor in which the hydrocarbonaceous material is par-tially hydrogenated and partially vaporized. The vapor is then separated and further hydrogenated while the fines in the liquid portion are concentrated and removed as a slurry. The remaining liquid is vaporized, either by recycling it through the ebullating bed reactor or by flash evaporation, to rid it completely of fines. The thus vaporized remaining liquid is also subjected to further hydrogenation. L67A154 LN73
Patent CA-1094234-A (CA)
Inventor: BENJAMIN GARY L
IPC: A47C27/08
Filed: 1979-02-07
Granted: 1981-01-20
Abstract: ABSTRACT A water mattress having a portion of its volume occupied by air or gas filled bodies lowers the total mattress weight without sacrificing its desirable characteristics.  The gas filled bodies comprise independent, elongate, parallel chambers having sidewall members which are secured to the bottom panel of the mattress.  The chambers are positioned at approxi-mately the horizontal midplane of the mattress such that it exhibits the conventional uniform weight distribution characteristics found desirable in such devices.  Air is supplied to or released from the chambers through access fittings on the chambers and water mattress.  The water filled mattress weighs substantially less than a conventional mattress having the same external volume.  Furthermore, the chambers tend to inhibit the sloshing and highly under-damped natural harmonic motion typical of conventional water mattresses.
Patent CA-1100033-A (CA)
Title: Methods and apparatus for selectively operating multi- charge well bore guns
Inventor: HART HERBERT J
IPC: F42D1/055
Filed: 1979-02-20
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE    In the representative embodiments of the new and improved methods and apparatus disclosed herein for controlling multi-charge perforating guns or core-sampling guns, the gun-control system of the present invention includes a selectively-operable multi-contact switch assembly operative from the surface to sequentially connect-a group of electrically-detonatable charges into a firing circuit for consecutively firing the charges on the gun.  An array of serially-connected Zener diodes cooperatively associatod with the switch assembly provides indications at the surface showing which of the several charges is then connected into the gun-firing circuit.  The new and improved gun-control system also includes a shot-monitoring system which provides additional surface indications from which it can be determined whether the charges on the gun are being successfully fired and, at least approximately, that they are being consecutively fired.
Patent CA-1070172-A (CA)
Inventor: PATON HAMILTON N K
IPC: B61F5/26
Filed: 1979-02-21
Granted: 1980-01-22
Abstract: ABSTRACT OF THE DISCLOSURE          A vehicular suspension particularly for railcar trucks. The suspension comprises a carrier with a housing movable vertically relative to the carrier. Elastomeric spring means suspend the housing from the carrier and apply a variable rate spring force to the housing in response to downward movement of the housing produced by application of a downward load on the housing. Damping means are provided simultaneously to apply a variable rate damping force to the housing in response to downward movement of the housing produced by application of a downward load thereto.
Patent CA-1117460-A (CA)
Inventor: MCCLURE LAWRENCE M
IPC: C10B35/00
Filed: 1979-04-18
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE                A coke oven machinery positioning and spotting system comprises system characteristics mapped in a process memory and system dynamics controlled by a central processing unit and a sensing mode.  The system results in the automatic control of machine travel, positioning and spotting, and interlock against further travel until a command signal is given to start a new sequence.
Patent CA-1142784-A (CA)
Inventor: NONNEMACHER JAMES R
IPC: G03G9/12
Filed: 1979-04-18
Granted: 1983-03-15
Abstract: ELECTROPHOTOSENSITIVE MATERIALS FOR MIGRATION IMAGING PROCESSES     Abstract of the Disclosure Electrophotosensitive materials having the structure I.              or II.                   wherein R represents a basic heterocyclic nucleus as well as groups such as hydrogen, alkyl, aryl, aralkyl, etc.;         A1 represents a wide variety of basic heterocyclic nuclei;          A2 represents aryl or may be the same as Al;         G represents O or S;         M is O to 3;      N is 0 to 1; and L1, L2, L3, L4 and L5 represent hydrogen, alkyl or aryl.
Patent CA-1142093-A (CA)
Inventor: OHTANI YOSHIRO
IPC: A61K31/135
Filed: 1979-06-01
Granted: 1983-03-01
Abstract: ABSTRACT OF THE DISCLOSURE            An antiglaucomatous ophthalmic solution comprises bupranolol having the formula   or a salt thereof an as active ingredient.  The bupranolol is dissolved  in  sodium carboxymethyl cellulose and a nonionic surfactant with or without a buffer agent as adjuvant to form the ophthalmic solution.
Patent CA-1125184-A (CA)
Inventor: MEUNIER GABRIEL
IPC: B01D35/00
Filed: 1979-07-30
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE           The specification discloses a bar screen in combination with apparatus adapted to clean the same by inserting a rake between the bar screen and moving the rake upward.  The bar screen comprises a plurality of bar members each having a base component adapted for secure-ment to the bed of the waste waterway and an upright component integrally attached to the base component to form an approximate "L" shaped bar member.  The bar members are sized and spaced apart with the base component extending upstream to provide a protected area free of large debris for insertion of the rake means in preparation for the cleaning operation.  Such a combination minimizes the possibility of rake damage and increases the cleaning efficiency of the unit.
Patent CA-1072697-A (CA)
Title: Method and apparatus for automatically identifying an individual calling party on a multiparty telephone line
Inventor: PROCTOR D FREDERIC
IPC: H04M13/00
Filed: 1979-08-02
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE After description of a number of prior art automatic telephone number identification systems and certain problems associated therewith, a new method and apparatus for use in such systems which overcomes the pro-blems of the prior art is described.  In its preferred form, the method includes the steps of applying to the telephone line at a central office a voltage which has a magnitude sufficient to produce a first predetermined value of loop current in the telephone line.  At each party station, the loop current is caused to change between the first predetermined value and a second predetermined value in a manner unique to that party station, with the second predetermined value being smaller than the first predeter-mined value but greater than a value of loop current that would signify to the central office that an on-hook condition exists on the telephone line.  At the central office, the loop current change is detected and com-pared with a plurality of stored loop current changes to provide party station identification, with each stored loop current change being unique to each party station.  In a preferred embodiment, these steps occur in a predetermined time sequence, with the loop current changes also occurring at predetermined but distinct time intervals  each of which is unique to a party station.  The apparatus for practicing this method includes an automatic party identifier for location at the central office and a subscriber module adapted to be located in circuit with a party station and the telephone line.
Patent CA-1115127-A (CA)
Title: Method and means for manufacturing a modular  railway car
Inventor: MCQUESTON JAMES C
IPC: B61D17/04
Filed: 1979-08-21
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE A modular railway car comprises components adapted to be built in different lengths to form different lengths of cars without major changes in the overall design.  Side frames include sections each including one of a plurality of uniformly spaced windows.  The floor and roof include uniformly spaced transverse beams, with a predetermined number of the beams correspond-ing to the section length between the windows.