baber/WOPTO huggingface dataset:
Patent CA-1056163-A (CA)
Inventor: WEGSCHEID EDMUND L
IPC: A01D34/13
Filed: 1976-11-04
Granted: 1979-06-12
Abstract: ISOLATED HARVESTER CUTTER BAR                Abstract of the Disclosure A pull-type mower conditioner type harvester has a mobile main frame carrying a vertically adjustable header or subframe which carries a plurality of harvesting components that extend be-tween the opposite sides of the header, including a reciprocating sickle type cutter bar.  The cutter bar includes a transverse support member that spans the width of the header and carries the cutter bar components, including a wobble type drive at one end of the cutter bar.  The cutter bar is connected to the header by a pair of resilient mounting structures respectively connecting the opposite ends of the cutter bar to the opposite sides of the header, each mounting structure including a vertical, fore and aft link element that is connected to the header by a pair of fore and aft spaced rubber bushings and is connected to the cutter bar through a similar pair of fore and aft spaced rubber bushings that are respectively directly below the first pair of bushings, the mounting structure being relatively stiff in a fore and aft di-rection and in a vertical direction while being more flexible in a transverse or lateral direction to isolate vibrations due to the transverse or lateral reciprocating motion of the cutter bar sickle from the remainder of the harvester.
Patent CA-1088293-A (CA)
Inventor: COLLINS CLIFFORD B
IPC: C03C17/22
Filed: 1976-10-28
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE      An improved electrostatically deposited silica coating on the interior of a glass bulb for in incandescent lamps obtained by controlling the particle size and resistivity of the silica powder.
Patent CA-1097530-A (CA)
Inventor: BLAKE RALPH KINGSLEY
IPC: G03C5/42
Filed: 1976-11-15
Granted: 1981-03-17
Abstract: ABSTRACT         A novel photographic imaging element and process are described.  The element comprises a support, at least one photosensitive silver halide layer, and at least one layer of colorant (e.g.. colloidal silver), bleachable with an oxidizing bleach in accordance with images formed in the silver halide layer.  Images are formed with such elements by imagewise exposure of the photosensitive silver halide layer and conventional development of the image therein followed by imagewise bleaching the colorant layer with an oxidizing bleach to reduce the optical density in areas of the colorant layer to form an image thereon corresponding to the developed image in the silver halide layer.  The combined images in the photosensitive silver halide layer and the imagewise bleached colorant layer from a composite, high quality image having high density and efficiency in the use of silver, providing a substantial reduction in silver halide coating weight over conventional, all-silver halide elements.
Patent CA-1135325-A (CA)
Inventor: SHIMIZU KATSUICHI
IPC: G03G21/00
Filed: 1976-11-30
Granted: 1982-11-09
Abstract: TITLE OF THE INVENTION        Printing Or Copying Apparatus ABSTRACT OF THE DISCLOSURE          A printing or copying apparatus  comprises a rotatable member, a number of processing means for forming an electro-static latent image on the rotatable member, for developing the latent image and for transferring the developed image from the rotatable member to an image transfer medium,  means for generating a series of clock signals in response to the rotation of the rotatable member, means for repetitively generating control pulses in each process in accordance with the clock pulses, the control pulses determining the timing with which the processing means are operated, and means for controlling desired operations of the processing means in accordance with necessary ones of the control pulses.
Patent CA-1048948-A (CA)
Inventor: WILSON WILLIAM
IPC: B65D21/02
Filed: 1977-02-01
Granted: 1979-02-20
Abstract: Abstract of the Disclosure The specification describes a method and an apparatus for storing material as well as conducting required batch pro-cessing operations on the material within a container. The container has an opening for passage of material, and groove means located on at least two sides thereof for quick engagement by sliding movement with corresponding projection means located on two arms of a device of a docking station for retaining the container. The device interlocks with containers of different size in a positive self-positioning manner. Blending, mixing, chemical reaction, and reconstituting of liquid and/or solid material in the container or inverting of the container itself can then be accomplished without having to transfer the material to additional process equipment. In addition to the significant materials handling advantages obtained, the apparatus and system virtually eliminate pollution and contamination problems for batch processing operations.
Patent CA-1083076-A (CA)
Title: Automatic machine for assembling sheets into bundles
Inventor: JACOBS JOZEF
IPC: B65H39/11
Filed: 1977-03-14
Granted: 1980-08-05
Abstract: ABSTRACT    A machine for assembling sheets into bundles comprises an array of pigeon holes for receiving the bundles of sheets; a set of parallel endless belts arranged between two parallel rollers for driving the sheets past the entrances to the pigeon holes; a set of deflecting rollers arranged between the belts and the entrances of the pigeon holes; and a set of deflecting plates pivotal between a first position clear of the deflecting rollers in which sheets pass along the belts directly past the rollers, and a second position in which the deflecting plates cooperate with the deflecting rollers to cause the sheets to pass round the deflecting rollers into corresponding selected pigeon holes.
Patent CA-1099380-A (CA)
Inventor: BAROWITZ PETER J
IPC: G08B13/16
Filed: 1977-03-15
Granted: 1981-04-14
Abstract: ABSTRACT       Electric signals in two narrow frequency bands, centred on thirty-three and one hundred Hertz, arising from ground or airborne vibrations incident on one or more geophones are processed to give an alarm when signal components in the two bands exhibiting a rapid rise to greater than a predetermined amplitude level, characteristic of human footsteps within a protected area, occur at more than a predetermined repetition rate.
Patent CA-1099872-A (CA)
Inventor: REINEHR ULRICH
IPC: D01F6/38
Filed: 1977-03-15
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a process for the production of hygroscopic filaments and fibres from a filament-forming synthetic polymer by wet or dry spinning from a spinning solvent, which comprises introducing into the spinning solvent A)   from 5 to 50 % by weight, based on the solvent and polymer solids, of a substance which is not surface active and which: a)   has a higher melting or boiling point under normal conditions than the spinning solvent used; b)   is readily miscible with the spinning solvent and with a liquid used as a washing liquid, and c)   is a non-solvent for the polymer to be spun, and B)   from 0.05 to 5 % by weight, based on polymer solids, of at least one surface-active compound, spinning the spinning solvent mixture thus obtained to yield spun filaments and during which spinning the solvent is substantially removed, after-treating the spun filaments during which after treatment said non-solvent substance A) is substantially removed, and, where necessary, converting the filaments into fibres, as well as to hygroscopic synthetic filaments and fibres, which resemble natural fibres, produced by such process.
Patent CA-1059595-A (CA)
Inventor: PRESBY HERMAN M
IPC: G02B6/44
Filed: 1977-05-04
Granted: 1979-07-31
Abstract: Abstract of the Disclosure The concentricity and uniformity of a plastic coating as it is applied to an optical fiber are monitored by comparing the backscattered light patterns generated by two mutually perpendicular light beams incident upon the coated fiber.
Patent CA-1090674-A (CA)
Inventor: BOLTON COLIN B
IPC: A62B18/04
Filed: 1977-05-13
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE   A respirator comprising a hood and visor adapted to protect a wearer against an undesirable substance and so closely to fit and envelop the wearer's head as to be susceptible of being worn underneath a helmet, the visor being formed to accommodate an oro-nasal mask and the respirator having means for attenuating pressure differences between ear regions and face regions thereof and purge gas means for maintaining a positive pressure within the respirator and for washing over the visor in visual regions thereof.
Patent CA-1065838-A (CA)
Title: Wagon e.g. crawler drill wagon
Inventor: GUSTAFSSON SVEN H
IPC: E21B7/02
Filed: 1977-05-25
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE    A drill wagon has oscillatable crawler frames.  Each crawler frame has a hydraulic ground engaging support jack at one end.
Patent CA-1067368-A (CA)
Inventor: FORTIER GUSTAVE
IPC: F23H1/00
Filed: 1977-06-07
Granted: 1979-12-04
Abstract: ABSTRACT OF THE DISCLOSURE A device which selectively forms either a fireplace fuel stove or a cooking grill and which is characterized by its simple all metal knockdown construction to be readily trans-ported for indoor or outdoor use. This fireplace and grill devi-ce includes a pair of opposite end members, a bottom, a front, and a rear plate extending between the opposite end members, hooks formed integral with these plates and removably con-necting the latter to the end members, and grill plates remo-vably engaging the upper portion of the rear plate and ad-justable in height relative thereto.
Patent CA-1078318-A (CA)
Inventor: MORGAN JOHN H
IPC: B65G27/04
Filed: 1977-08-26
Granted: 1980-05-27
Abstract: Abstract of the Disclosure The invention relates to a vibratory feeder for conveying particulate material from one level to a higher level, the vibratory feeder comprising an inclined article-supporting surface means resiliently mounting said surface, means for vibrating said surface, a plurality of baffles disposed in spaced apart relationship and spaced from the inclined surface with the baffles lying at an angle to the article-supporting surface in the general manner of a comb.
Patent CA-1090529-A (CA)
Inventor: PFLIEGER BERNARD
IPC: B22D11/01
Filed: 1977-10-14
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE:           An installation for the manufacture of wire by pro-jecting a jet of liquid metal or metal alloy into a cooling fluid and having a crucible for containing the liquid metal or metal alloy and provided with at least one nozzle, means for exerting a pressure on the liquid metal or metal alloy sufficient to project it in the form of a jet through the nozzle into the cooling fluid, and a cooling enclosure for containing the cooling fluid and arranged at the outlet of the nozzle, is characterized by the fact that the cooling enclosure comprises, in the portion thereof adjacent to the nozzle, means for imparting to the cooling fluid a flow which is substantially transverse to the jet, at least over a length approximately equal to the length of the jet.
Patent CA-1101676-A (CA)
Inventor: WOLFS ANDREAS G J
IPC: F27D15/00
Filed: 1977-11-04
Granted: 1981-05-26
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a method for working-up a waste slag from the oxygen steel production (L.D.-slag), comprising reducing metal oxides being present in the slag to metal by means of a reducing agent with the addition of an Al2O3-containing additive and separating these from the slag, said method being characterized in that the L.D.-slag is mixed beforehand with an additive (additives) at least containing the oxides of aluminium and silicon said additive(s) being used in a ratio of 45 - 2? parts of additive to 55 - 97? parts of L.D.-slag and with carbon as a reducing agent and the reduction substantially takes place in the solid phase, whereafter between about 1250°C and 1500°C the iron is separated from the newly formed slag and is subsequently removed and furthermore the invention relates to portland cemont clinker produced from raw materials obtained from L.D.-slag treated according to the above-described method.
Patent CA-1108288-A (CA)
Inventor: MIWA HIROHIDE
IPC: H04N1/32
Filed: 1977-11-07
Granted: 1981-09-01
Abstract: FACSIMILE COMMUNICATION SYSTEM                  ABSTRACT OF THE DISCLOSURE      Disclosed is a facsimile communication system in which facsimile information from original documents is sequentially transmitted from a transmitter to a remote receiver.  The transmitter is utilized for changing the data transfer speed of the facsimile information in accordance with an instruction signal provided by the remote receiver.          The remote receiver supervises the error rate level of each unit of facsimile information of the original documents and provides an instruction signal when the error rate level is detected to exceed a reference error rate level.
Patent CA-1087020-A (CA)
Inventor: RASMUSSEN JEROME J M
IPC: A22C13/00
Filed: 1977-12-01
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE              A process for turning a coated casing inside out comprising the steps of humidifying, if necessary, and then shirring a length of casing to produce a shirred stick. Thereafter, one end of the casing is drawn through the bore and out of the opposite end of the casing stick thereby effectively reversing the inner and outer surfaces of the casing.   1.
Patent CA-1040821-A (CA)
Inventor: BELANGER WILFRED E
IPC: B29C45/14
Filed: 1977-12-08
Granted: 1978-10-24
Abstract: INNER DOOR PULL FOR AUTOMOBILES                      ABSTRACT OF THE DISCLOSURE             The specification discloses an automobile inner door pull having an elongated body of a resilient molded plastic material which contains a reinforcing longitudinal metal insert and a longitudinal cavity for a rich cushiony feel, and the method of making the pull.
Patent CA-1088390-A (CA)
Inventor: SPANGENBERG HAROLD E
IPC: F02M19/12
Filed: 1978-01-05
Granted: 1980-10-28
Abstract: INTERNAL COMBUSTION ENGINE FUEL ECONOMY IMPROVEMENT SYSTEM                      Abstract Apparatus and methods are disclosed for assisting the driver of an automobile driven by a drive system including an internal combustion engine to improve fuel economy.  The internal combustion engine drive system has an air intake manifold, a throttle valve, an accel-erator pedal and a linkage coupling the accelerator pedal to the throttle valve.  The effective length of the linkage between the accelerator pedal and the throttle valve is biased to an extreme value at which the throttle valve is in a closed position when the engine is deactivated.  The existence and intensity of a vacuum in the air intake manifold is determined.  The effective length of the mentioned linkage is maintained biased at the extreme value at vacuum intensities up to a vacuum intensity existing in the air intake manifold at an idling rate of rotation of the internal combustion engine.  On the other hand, the effective length of the mentioned linkage is varied 80 as to actuate the throttle valve toward a closing position in response to vacuum intensities above the vacuum intensity existing at the idling rate of rotation.
Patent CA-1083239-A (CA)
Title: Connector for making splicing, half-tap, bridging and  terminating connections of multiple insulated conductors
Inventor: CARLISLE ARTHUR W
IPC: H01R9/00
Filed: 1978-01-10
Granted: 1980-08-05
Abstract: CONNECTOR FOR MAKING SPLICING, HALF-TAP, BRIDGING AND TERMINATING CONNECTIONS OF      MULTIPLE INSULATED CONDUCTORS           Abstract of the Disclosure A family of connectors is described for splicing, half-tapping, bridging and terminating multiple insulated wires.  The connectors are particularly suitable to telephone central office applications requiring limited numbers of conductor reconnections.  The basic connector consists of a mandrel around which the wires of a wire group are looped, a mandrel holder which retains the wires in loop-around configuration; and a contact module containing double-ended split beam contacts.  Physical connection between wires mounted on two mandrels is made by inserting the mandrels into respective holders; and then mounting the two resulting assemblies on respective sides of a contact module.  Advantageously, each mandrel holder may be double-sided to receive two mandrels.  Corresponding, the contact module may be designed to mount double-sided mandrel holders.  A stack consisting of mandrels in their holders alternating between contact modules can provide for multiple appearances of wires in a given wire set.
Patent CA-1082208-A (CA)
Inventor: RUTLEDGE THOMAS F
IPC: C07C37/11
Filed: 1978-02-03
Granted: 1980-07-22
Abstract: Abstract of the Disclosure Carbon-carbon coupled self-condensation products obtained by the oxidative coupling of alkylphenols or 1-naphthols are prepared by contacing an aqueous mixture of an alkylphenol or 1-naphthol with oxygen in the presence of sufficient alkaline material to sustain a pH in the range of 8.0-9.5 during the oxidative coupling reaction and a catalyst system comprising a cupric, cobaltous or manganous chelate of an oxime of a keto or aldehyde compound.            The mixture may optionally contain a surfactant.
Patent CA-1122153-A (CA)
Inventor: RAETZSCH CARL W
IPC: C25B9/18
Filed: 1978-02-06
Granted: 1982-04-20
Abstract: Abstract Disclosed is a bipolar electrolyzer having individual bipolar units.  Each of the bipolar units has a steel cathodic member and a valve metal anodic member in back-to-back configuration.  The bipolar electrolyzer is characterized in that the cathodic member is spaced from the anodic mem-bur defining an electrolyte tight compartment therebetween, and that the bipolar unit further has conduit means extending outwardly from between the anodic  member and the cathodic member.  Also disclosed is a method of electrolysis in a bipolar electrolyzer which method is characterized by collecting hydrogen between the anodic and cathodic members of the bipolar unit and removing the hydrogen so collected through hydrogen removal means.
Patent CA-1085626-A (CA)
Inventor: PAULETTI ROBERT E
IPC: A01D75/18
Filed: 1978-02-21
Granted: 1980-09-16
Abstract: CROP STUBBLE MASHER FOR HARVESTING MACHINE              Abstract of the Disclosure A self-propelled combine has a pair of forward drive wheels and carries a forward, transversely elongated, harvesting header having a plurality of generally fore and aft passages adapted to receive respective rows of crop material as the machine advances and a cutting apparatus for each passage for severing the crop relatively close to the ground as it moves along the passage to leave a short upright crop stubble in each row.  Two of the passages are in general fore and aft alignment with the respective drive wheels so that the wheels run over the stubble, and a pair of stubble mashing devices are mounted on the header forwardly of the respective drive wheels, each device including a skid-like stubble engaging element that is biased downwardly into contact with the ground so that it mashes the crop stubble against the ground in advance of the wheel to reduce tire wear caused by the wheel rolling over the upright stubble.
Patent CA-1067696-A (CA)
Inventor: MEYERS FREDERICK J
IPC: F24F11/04
Filed: 1978-03-23
Granted: 1979-12-11
Abstract: RESETTABLE CONSTANT VOLUME RATE OF FLOW OF PRIMARY AIR IN AN INDUCTION MIXING BOX                       ABSTRACT         A method for mixing conditioned primary air and induced secondary air for delivery at a substantially constant volume rate of flow into a condition controlled space, the volume rate of flow of primary air being maintained constant at a pre-determined rate, said predetermined rate being resettable as a function of the sensed condition in the space.  The induced rate of flow of secondary air is restricted as another function of the sensed condition, the change in rate of flow of the secondary air being inverse to that of the primary air.  A control for an induction air mixing box to permit operation according to the method is also disclosed.
Patent CA-1108988-A (CA)
Inventor: SPIEGELMAN SOL
IPC: C07K16/00
Filed: 1978-04-13
Granted: 1981-09-15
Abstract: Viral Related Protein Assay For Detection of Cancer Abstract The existence and status of cancers in humans can be de-tected by assaying for viral related proteins in plasma samples. Suitable viral related proteins include enzyme RNA-dependent DNA polymerase (reverse transcriptase) or an extracellular tumor associated protein which is of viral origin.  The afore-said enzyme and tumor associated protein are immunologically cross reactive with antibodies to Mason-Pfizer Monkey Virus (MPMV) which thereby provides a convenient source  of reagents for the instant method.
Patent CA-1097430-A (CA)
Inventor: TACKEN HENRICUS T J
IPC: H01L29/73
Filed: 1978-05-18
Granted: 1981-03-10
Abstract: ABSTRACT:        A power transistor in which the emitter digits become smaller from the edge of the transistor towards the centre.      This configuration provides a more uniform temperature distribution than with emitter digits of the same lengths.      The transistor can be operated in a comparatively large operating range without series resistors in the base or emitter track which are usually necessary for safeguarding against second breakdown.
Patent CA-1096273-A (CA)
Inventor: SAITO SHIGERU
IPC: D03D5/00
Filed: 1978-08-28
Granted: 1981-02-24
Abstract: Abstract of the Disclosure A tire cord fabric suitable for reinforcement of rubber articles is disclosed.  The tire cord fabric is manufactured by lengthwisely arranging a great number of cords as warp cords over a given width and then relatively coarsely interlacing them with weft yarns. In each selvage portion of the fabric is formed a joint part consisting of a special cord arrangement.
Patent CA-1068929-A (CA)
Inventor: SCHIMMEL VERNON R
IPC: E04G17/04
Filed: 1978-08-30
Granted: 1980-01-01
Abstract: ABSTRACT OF THE DISCLOSURE    A transition bolt for clamping together the side rails of a pair of edge-to-edge concrete wall form panels or the like comprises an enlarged head portion, a reduced shoulder portion, and a further reduced shank portion and is characterized by the fact that the shoulder and shank portions are flat-sided and have their sides coplanar and the shank portion is formed with interrupted screw threads along its edges for reception thereover of a threaded nut.
Patent CA-1076006-A (CA)
Inventor: LAPOINTE JOSEPH A
IPC: B02C23/30
Filed: 1978-09-22
Granted: 1980-04-22
Abstract: ABSTRACT CHIPPER WITH MEANS FOR SEPARATING DEBRIS FROM CHIPS            A debris separating chipper having a rotor with a cutting face and at least one knife mounted on the cutting face, a housing enclosing said rotor, a debris chamber in said housing having one wall thereof formed by said cutting face, a slot through said cutting face into a space, means for feeding logs to said cutting face, means for directing chips cut by said knife into said space, means for ejecting air out from said slot into said debris chamber, a debris outlet from said chipper for ejecting debris from said debris chamber and a separate chip outlet from said chipper adapted to communicate with said space for ejection of chips from said chipper.  The air flow may be directed as a curtain across the slot to effect a further separation by deflecting lighter materials out of their normal trajectory into  a dust chamber that empties into the debris chamber.