baber/WOPTO huggingface dataset:
Patent CA-1041948-A (CA)
Inventor: RUDY SAMUEL
IPC: H02K41/02
Filed: 1976-06-15
Granted: 1978-11-07
Abstract: ABSTRACT         A system for separating electrically conducting components from mixtures such as scrap and trash, particularly aluminum, copper and stainless steel materials, comprises a polyphase induction motor connected with capacitors for each phase for continuous operation under resonant conditions.  A conveyor system serves for moving the mixture across the motor along a path perpendicular or oblique to the axis of the motor, with the motor intermittently loaded to move the randomly arriving electrically conducting components out of the remainder of the mixture.  Capacitors are connected in series and parallel with the motor windings to improve their efficiency.
Patent CA-1046846-A (CA)
Inventor: THEURER JOSEF
IPC: E01B29/05
Filed: 1976-07-06
Granted: 1979-01-23
Abstract: Abstract of the Disclosure A track renewal train comprised of a plurality of rail freight cars has coupled is its last car a bridge-like car having at respective ends thereof a rail-bound front under-carriage and a rail-bound rear undercarriage, and a track-laying bogie running on the ballast had intermediate the undercarriage, the bridge-like car being support with the front undercarriage on a track consisting of old ties and rails, on which the train moves in a working direction, and with the bogie on the ballast bed. Hoist are mounted on the bridge-like car for lifting separated sections of the old track and the lifted track sections are conveyed to selected freight cars. Simultaneously, new ties stored on the freight cars are conveyed against the working direction to the bridge-like car, successive new ties are lowered from the bridge-like car to the ballast bed, which has previously been planed, between the bogie and the rear undercarriage, the lowered new ties are laid on the planed ballast bed, new rails are laid on the new ties and fastened thereto.
Patent CA-1041985-A (CA)
Inventor: DAVIS ROBERT H
IPC: C10M173/00
Filed: 1976-09-03
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed herein are lubricant compositions and in particular, water-base metal-working fluids, which include, as a biocidal and anti-rust agent, from about 0.5% to about 65% by weight of an amino salt of a mono (C1-C5)alkyl ester of an alkyl or alkenyl succinic acid, the alkyl or alkenyl substituent of which contain from 6 to 22 carbon atoms The amino reacted with the partial ester of the alkyl or alkenyl succinic acid is preferably an alkanolamine, having 2 to 22 carbon atoms, and most preferably is triethanolamine.
Patent CA-1080387-A (CA)
Inventor: LI GEORGE S
IPC: C08L7/00
Filed: 1976-09-09
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE      Certain physical properties, such as heat-distortion temperature and flexural modulas, of certain commercially avail-able thermoplastic resins such as vinyl chlorides, polyolefins, polystyrenes, polyesters, polycarbonates etc. are improved by blending with polyindene or coumarone-indene resins.  These blends find the same use as for the resins and may be employed in making pipe, containers, fibers, sheets, films etc.
Patent CA-1064338-A (CA)
Title: Water filtration device
Inventor: ORENSTEN HENRY E
IPC: A01K63/04
Filed: 1976-09-14
Granted: 1979-10-16
Abstract: A B S T R A C T         Efficient biological and mechanical and/or chemical filtration or purification of the water in an aquatic life support system is achieved with a submerged device through which a high water flow rate is induced by a generally vertical flow of air through the hollow core of one or a plurality of filtration elements.  Each filtration element accommodates a high flow rate (e.g. more than 50 gallons per hour) and can contain a viable colony of mitrifying bacteria.  The preferred filtration device comprises a base with a plurality of air inlets and air passageways or conduits to the aforementioned hollow core of each filtration element.  The base supports and positions the filtration elements.  Increased flow rates can be achieved by affixing a hollow tube or conduit to the upper end of the aforementioned hollow core of a filtration element.
Patent CA-1099904-A (CA)
Inventor: ROCK ERICH
IPC: E05D5/02
Filed: 1976-10-19
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a process to hingedly connect a door to a piece of furniture, for example a side wall of a piece of furniture, the connecting pieces being hinges comprising a hinge arm and a dowel cup or the like, which are connected to each other by means of toggle joints, preferably two toggle joints which form a link quadrangel and the door and the associated side wall of a piece of furniture are provided wit? dowel holes, wherein the side wall of the piece of furniture and the door leafs are approached to an assembly place, preferably at one level and preferably at the same time, the bearing surfaces for the hinge arm and the dowel cup being at the same level and the distance (A) between the bearing surfaces at the side of the wall of the piece of furniture and at the side of the door corresponds to the distance (B) between the dowel cup and the nose-shaped member or members, which are for example dowel pins of the hinge arm, and which bearing surfaces are for example formed by the dowel holes, the dowel cup and the hinge arm being mounted on or inserted in the corresponding piece of furniture and locked at the same time or at least, approximately at the same time.
Patent CA-1051266-A (CA)
Inventor: MCDERMOTT HUGH L
IPC: F01C21/00
Filed: 1976-10-22
Granted: 1979-03-27
Abstract: ABSTRACT        Fluid inlet and outlet porting for a rotary fluid displacement device including a housing defining a cylindrical chamber and a pair of cooperating respective internally and externally toothed ring and star members in the chamber, the ring member encompassing the star member and having teeth at least one more in number than the star member, the members rotating on spaced parallel axes with the teeth thereof moving into and out of intermeshing engagement to provide alternately expanding and contracting fluid compartments.  Inlet and outlet ports opening respectively to the expanding and contracting chamber, extend generally circumferentially of the ring member, the inlet port having one end in the shape of portions of the teeth of the ring and star member, said one end of the inlet port being disposed adjacent an area wherein the teeth of the members are out of intermeshing engagement.
Patent CA-1074484-A (CA)
Inventor: DOMINGUEZ RICHARD J G
IPC: C08L53/02
Filed: 1976-11-03
Granted: 1980-03-25
Abstract: ABSTRACT       Compositions containing a blend of high molecular weight and low molecular weight selectively hydrogenated block copolymers together with a hydrocarbon oil and a polymer of an alpha-olefin and optionally a resin and a filler are especially suitable for use in the manufacture of footwear articles.  These articles do not show the phenomenon known as "elephant hide".
Patent CA-1076475-A (CA)
Title: Smell-removing agent
Inventor: KURNER RUDOLF
IPC: A61Q15/00
Filed: 1976-11-29
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE The use of polyvinyl pyrrolidone in deodorizing compositions.
Patent CA-1081809-A (CA)
Title: Power rail, control signal rail and guide beam arrangement for a transportation system
Inventor: SEGAR WILLIAM R
IPC: B60M7/00
Filed: 1976-12-08
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE         A power and control signal rail arrangement to carry power and control signals to a transportation vehicle which is directed along the roadways by guide wheels which follow a guide beam incorporated in the roadway.  The arrange-ment provides for mounting power rails and control signal rails on top of the roadway guide beam and also permits factory assembly of the power rails, the control signal rails, and the guide beam as a modular unit.  The disclosure also describes a pivotal guide beam switch for directing vehicles between a first and second roadway,  A power and control signal rail arrangement cooperative with suitable vehicle collectors provides continuous power and control signals to the vehicle as it passes through the pivotal guide beam switch.
Patent CA-1055375-A (CA)
Inventor: OLSEN RICHARD J
IPC: B60C9/02
Filed: 1976-12-16
Granted: 1979-05-29
Abstract: REMOVABLE TREAD BELT                         ABSTRACT OF THE DISCLOSURE   A removable tread installed as an annular belt about the circumference of a tire carcass. The inner surface of the removable tread belt and the outer surface of the tire carcass have an interengaging pattern to interlock the two. The removable tread belt has a plurality of axially oriented metal bars and an inextensible circumferential belt radially outwardly of the bars. The bars and the inextensible belt are encapsulated in a matrix of rubber. The ends of the bars extend outwardly to a point beyond the widest portion of the tire carcass sidewall. The tread belt has a tread pattern on its outer circumferential surface.
Patent CA-1104705-A (CA)
Inventor: RODDY PATRICK
IPC: G01S15/10
Filed: 1977-02-04
Granted: 1981-07-07
Abstract: ULTRASONIC TESTING OF CYLINDER BORES                   ABSTRACT OF THE DISCLOSURE        An ultrasonic measuring technique and apparatus are disclosed.  The method and apparatus are intended to measure wall thickness of bodies such as internal combustion engine cylinder walls prior to machining thereof.  The body is immersed in a coupling fluid.  An ultrasonic signal is generated within the cylinder bore and signal reflections from the inner and outer wall surfaces are sensed.  High frequency pulses are counted between the occurrence of a pulse and receipt of the first and second reflected pulses.          The count is adjusted for differences in the velocity of sound in the different media.
Patent CA-1062023-A (CA)
Inventor: KASHIO TOSHIO
IPC: G04G5/00
Filed: 1977-04-12
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           In an electronic timepiece including a battery, a time count circuit for counting reference clock signals from an oscillator and a display unit for displaying the counted values of the time count circuit, there is provided a switching mechanism for controlling a function other than a time count function.  A battery set signal which is generated upon incorporation of a battery into the body of the time-piece is temporarily held in a holding circuit. The time-piece includes a switching circuit which, when the switching mechanism is operated, permits a switching operation signal for controlling a function other than the time count func-tion to be switched by the output of a signal holding circuit to a switching operation signal for controlling a time setting function.  The timepiece further includes a counter in which contents are counted by the latter switch-ing operation signal.  The output of the counter is delivered as an instruction for time counting.  After the time count circuit completes its time setting operation, the signal holding circuit releases its hold state to permit the switching mechanism to return to the state of the normal time function.
Patent CA-1095766-A (CA)
Inventor: SATO YUZURU
IPC: G03C8/54
Filed: 1977-06-08
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE            A diffusion transfer photographic material has a neu-tralization layer for lowering a pH value increased by application of an alkaline processing composition; the neutralization layer comprises a copolymer containing, as monomer units, a monomer bearing at least one carboxyl group and/or at least one group hydrolyzable into a carboxyl group and a monomer bearing at least one fluorine atom, in this way the alkalinity can be substanti-ally decreased without interfering with the formation of diffusion transfer images.
Patent CA-1082134-A (CA)
Inventor: BERGHAHN WALTER G
IPC: A45D34/00
Filed: 1977-06-28
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE             A liquid applicator suitable for use in the applica-tion of liquids to a surface of the human body includes a container having a container body adapted for storing a quantity of the liquid.  The container has an opening at one end thereof which is provided with an upper margin.          Step means are spaced below the upper margin of the opening and extend inwardly from the walls of the opening.  The step means are adapted to support a shaped applicator means.  The shaped applicator means is secured and positioned in the opening and rests on the step means.  The shaped applicator means comprise a non-flexible, non-deformable, sintered, porous synthetic plastic resin structure having both a controlled porosity and omni-directional interconnecting pores.          The applicator includes venting means for venting the interior of the container to the atmosphere and barrier means for restricting the flow of liquid from within the interior of the container body to the shaped applicator.  The venting means comprises a continuous and unobstructed path extending from the atmosphere to the interior of said container.
Patent CA-1085223-A (CA)
Inventor: RAUDYS VYTAS A
IPC: A22C15/00
Filed: 1977-07-08
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE      A combination end closure and loop hanger for stuffed casings comprising a flexible tape looped with the free ends disposed adjacent to and secured to a gathered end of the casing by U-shaped clip member. The clip comprises a crown member connecting corres-ponding ends of two opposed legs and having an internal crown length shorter than the width of the tape so that as the legs are deformed to encircle the gathered casing and free ends of the tape in pressure engagement, the free ends of the tape will be crimped and anchored between said legs.   1.
Patent CA-1089524-A (CA)
Inventor: EATON JOHN L JR
IPC: H01C1/14
Filed: 1977-08-17
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE       An electrical resistance heating element comprises a resistance heating member sheathed in an open-ended insulating tubular case.  A respective unitary hook-shaped termination is fixed to each end of the resistance member and engages a peripheral edge at the respective open end of the case.  Spring-loaded cup-shaped connection members of a household appliance serve to provide connections to and support for the element.  The termination is simple and results in reduced heat generation in the termination and reduced heat conduction to the connection members.
Patent CA-1073827-A (CA)
Inventor: SIEREN GERALD E
IPC: F16D13/74
Filed: 1977-08-31
Granted: 1980-03-18
Abstract: SUMP OIL TRANSFER SYSTEM                     ABSTRACT OF THE DISCLOSURE         A sump oil transfer system which harnesses the kinetic energy of the oil slung from the clutch discs of a wet clutch to induce flow from one sump to another sump in a trac-tor transmission.
Patent CA-1088332-A (CA)
Title: Apparatus and method for freezing a slug of liquid in  a section of a large diameter fluid transmission line
Inventor: BRISTER BERYLE D
IPC: F16L55/103
Filed: 1977-09-08
Granted: 1980-10-28
Abstract: APPARATUS AND METHOD FOR FREEZING A SLUG OF LIQUID     IN A SECTION OF A LARGE DIAMETER FLUID TRANSMISSION LINE            ABSTRACT OF THE DISCLOSURE Apparatus and method for freezing a slug of water to form an ice plug in a section of a pipeline for hydrostatic testing purposes. The ice plug is formed by transferring thermal energy from the slug of water through the walls of the pipeline to a cryogenic cooling fluid such as liquid nitrogen. A section of the pipeline is filled with water and is enclosed by an insulated chamber. The chamber is filled with liquid nitrogen to form a pool around the pipeline. The liquid nitrogen is agitated by discharging a stream of nitrogen vapor through the pool. Heat exchange occurs as a result of heat transfer directly from the surface of the pipeline to the liquid nitrogen by the action of convection currents produced by the vigorous agitation of the liquid associated with the motion of the nitrogen vapor. In a preferred embodiment, the liquid nitrogen is diffused over the surface of the pipeline by means of a permeable layer of material which is easily wetted by the liquid nitrogen.
Patent CA-1114840-A (CA)
Title: Chlorinated hydrocarbons and polysulfide rubber sealant compositions incorporating same
Inventor: YAGGI CYRIL J JR
IPC: C09J181/04
Filed: 1977-09-27
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE      An improved chlorinated hydrocarbon is provided which is uniquely compatible with polysulfide rubber sealant formulations when incorporated as a plasticizer therein.  Paraffins or alpha-olefins containing from 16 to 20 carbon atoms per molecule or mixtures or blends of paraffins or alpha-olefins containing 16 to 20 carbon atoms per molecule are chlorinated to a final chlorine content of from between 52 and 58 weight percent chlorine.          The chlorinated hydrocarbons are compatible with polysulfide rubber sealant formulations while still maintaining the necessary low viscosity and volatility when incorporated as a plasticizer therein.  A modified polysulfide rubber sealant formulation is disclosed which incorporates as a plasticizer the improved chlorinated hydrocarbon, and which is useful as a glass or window sealant.  The improved plasticizer is non-fogging in a poly-sulfide rubber formulation.
Patent CA-1101569-A (CA)
Inventor: BERNET JEAN M
IPC: H04J3/04
Filed: 1977-09-30
Granted: 1981-05-19
Abstract: A B S T R A C T  O F   T H E  D I S C L O S U R E  DIGITAL DATA PROCESSING SYSTEM INCORPORATING HIGH SPEED                    ANALOGUE SAMPLING GATES      Digital data processing systems are contemplated principally multiplexing de-multiplexing systems in which ultra fast switching analogue gates are used, which enable better results to be obtained than by using logical switching gates. Such gates consist of at least four ultra high speed switching elements such as diodes connected in a bridge circuit. These gates have one or two inputs as the case may be. For instance, a two input gate delivers a signal which is the arithmetic sum of the signals applied to its inputs. The use of such gates in a multiplexing system enables to obtain a single multilevel signal train at the common output of these gates. Demultiplexing system may also be obtained by the use of such analogue high  speed switching gates. In addition, a multi-input high speed switching gate is described.
Patent CA-1153615-A (CA)
Title: Bale density structure for cylindrical balers
Inventor: KNAPP WILLIAM H
IPC: A01F15/08
Filed: 1977-10-03
Granted: 1983-09-13
Abstract: BALE DENSITY STRUCTURE FOR CYLINDRICAL BALERS                   ABSTRACT OF THE DISCLOSURE           A baler adapted to be pulled along the ground to pick up a windrow of hay and roll the hay into a cylindrical bale of substantial size and weight.  The bale is formed in a zone defined between a lower belt conveyor and a plurality of endless belts disposed in transversely spaced relation above the lower belt.  The upper belts are disposed to encompass a substantial portion of the periphery of the bale being formed to compress the same to the desired density.  A bale tightener assembly is pivotally mounted on the baler and includes rollers in engagement with the upper belts.  The tightener assembly is biased against the belts by tension springs arranged and functional in a novel manner.
Patent CA-1080286-A (CA)
Inventor: GALLATIN PAUL M
IPC: H01H50/16
Filed: 1977-11-15
Granted: 1980-06-24
Abstract: CONTACTOR HAVING MEANS TO INHIBIT CONTACT WELDING CAUSED BY JAMMING OF THE ARMATURE                  ABSTRACT OF THE DISCLOSURE           The contacts of a DC contactor operating in a contaminated atmosphere are prevented from welding as a result of jamming of the armature by a thin nonmagnetic shim which is mounted on the armature so that it is disposed in the closed magnetic circuit and retains a dirt-shielding gasket above the armature pivot area so that falling dirt cannot accumulate between armature and yoke where it might, absent the gasket, interfere with closing of the armature and thus result in reduced contact pressure and increased heating of the contacts.
Patent CA-1123990-A (CA)
Title: Prepolymers, flame retardant interpolymers prepared  therefrom, and processes for the preparation thereof
Inventor: NARAYAN THIRUMURTI
IPC: C08G18/54
Filed: 1977-11-21
Granted: 1982-05-18
Abstract: Abstract of the Disclosure Liquid prepolymers are prepared by interpolymerizing monomers including a hydroxy aromatic compound, an aldehyde and furfuryl alcohol.  The resultant liquid prepolymers have a viscosity of about 100-500,000 centipoises at 25°C and contain about 1.1-6 moles of interpolymerized aldehyde and about 3.1-15 moles of interpolymerized furfuryl alcohol for each mole of interpolymerized hydroxy aromatic compound. The prepolymers are highly reactive and may be polymerized with or without other monomers to produce flame retardant solid or cellular interpolymers.  In one variant, flame retardant solid or cellular polymers are produced by interpoly-merizing organic polyisocyanates with the prepolymers.  In another variant, solid or cellular interpolymers are produced by polymerizing the prepolymers without monomers such as polyisocyanate in the presence of unreacted furfuryl alcohol. Processes are provided for preparing the aforementioned novel liquid prepolymers and solid or cellular interpolymers.
Patent CA-1112479-A (CA)
Inventor: KLEIN JOHANN
IPC: A61B5/0235
Filed: 1977-12-16
Granted: 1981-11-17
Abstract: SLEEVE WITH ARMBAND               ABSTRACT OF THE DISCLOSURE            The sleeve is working in connection with electronic sphygmo-manometers. It is provided with two separate inflatable pressure chambers of different size, which may be connected selectively to a suitable pressure source.    Switch-over means are provided in the line to the pressure source for inflating either the first or the second pressure chamber. The two pressure chambers are adapted to the average diameter of a child's arm and adult's arm respectively.
Patent CA-1094747-A (CA)
Inventor: MCONIE MALCOLM P
IPC: C08F2/00
Filed: 1977-12-21
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE: Build-up during vinyl halide, particularly vinyl chloride, polymerisation is prevented by employing a reactor having an adherent internal coating of a product derived from the admixture of at least polyethyleneimine and one or more of hydroquinone, p-benzoquinone, catechol and o-benzoquinone.  The preferred system excludes catechol, p-benzoquinone and o-benzoquinone and optionally includes a small quantity of pyrogallol.  The chemical constitution of the resulting coating product is not properly understood but is thought to include aminoquinonoid structures, condensates and radical anions.  One embodiment is directed towards low temperature formation of the coating product in the presence of oxygen and on the reactor surface.  Another embodiment concerns preforming the coating product and then applying it to the reactor surface.
Patent CA-1130443-A (CA)
Title: Variable speed facsimile transmitter  using storage mode photodetection array
Inventor: TANAKA YUTAKA
IPC: H04N1/36
Filed: 1978-02-07
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE    In a variable speed facsimile transmitter employing a storage mode photodetection array as a line scanner, the array is driven at one of a plurality of selectable clock rates so as to generate a video line signal in response to each clock pulse.  The photodetection array is discharged at an instant delayed from the occurrence of the clock pulse by an interval determined by the difference between the selected clock rate and the highest clock rate to discard the video signal available at that instant and then allowed to develop charge during the rest of the interval between clock pulses, whereby a constant magnitude video line signal is derived at the occurrence of each clock pulse regardless of the selected clock rate.