baber/WOPTO huggingface dataset:
Patent CA-1252205-A (CA)
Inventor: HATHAWAY RICHARD A
IPC: H04N5/7826
Filed: 1977-03-21
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for producing special motion effects such as slow and fast motion, still frame and other effects from video magnetic tape is disclosed which is par-ticularly applicable to helical wrap recording and reproducing apparatus.  The apparatus employs a transducing head that is mounted on a revolving scanning drum, with the head being movable in a line generally transverse to the recorded track.    The present invention utilizes the transverse positioning of the head to accurately follow a track during reproducing or playback and, at the completion of the track, to properly position or set the head in position to either play the next adjacent successive track, replay the same track, or play yet another track so that special motion effects can be achieved without experiencing picture breakup or unwanted noise.
Patent CA-1106675-A (CA)
Title: Electrophotographic-magnetic duplex imaging method
Inventor: FAUCZ EUGENE C
IPC: G03G19/00
Filed: 1977-03-28
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE An electrophotgraphic magnetic imaging member comprises a conductive, magnetizable layer in contact with a photoconductive layer.  An electrostatic latent image is formed on the photoconductive layer utilizing the conductive, magnetizable layer as a conductive electrode in carrying out the electro-photgraphic discharge step.  The conductive, magnetizable layer is also magnetized with a selected spatial wavelength of magnetic transitions.  The electrostatic latent image is developed with toner which reflects or absorbs visible electro-magnetic radiation.  The imaging member is exposed to visible electromagnetic radiation from the photoconductive side.  In one embodiment, the visible radiation is absorbed or reflected by the toned image and is transmitted through uncovered poritons of the photoconductor, heating the conductive, magnetizable layer and thermoremanently erasing magnetic transitions in the magnetizable layer.  In another embodiment, the visible radiation is absorbed by a thin photoconductive layer in un-covered portions of the photoconductor, which uncovered portions transport the absorbed heat  to the conductive, magnetizable layer which thermoremanently erases magnetic transition in the magnetizable layer.  The magnetizable layer in both embodiments is thereby provided with a magnetic latent image corresponding to the electrostatic latent image.
Patent CA-1054582-A (CA)
Inventor: ORTON H
IPC: B67D3/00
Filed: 1977-04-26
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE A container mountable on a vertical wall surface, the con-tainer being made to store and dispense liquids such as deter-gents; the container having a dispensing outlet valve at its bottom that is manually opened by pushing a plunger protruding from a front; the push inward plunger causing the liquid to be dispensed each time.
Patent CA-1096810-A (CA)
Inventor: TOKUMOTO SHIN-ICHI
IPC: C25C3/28
Filed: 1977-06-03
Granted: 1981-03-03
Abstract: S P E C I F I C A T I O N                        T I T L E              "METHOD OF ADJUSTING CONCENTRATION OF A COMPONENT IN A FUSED SALT ELECTROLYTIC                 BATH"                   ABSTRACT OF THE DISCLOSURE         A high valency salt, such as TiC14 is reduced to a lower valency salt, such as TiC12 and/or TiC13 within a fused salt electrolytic bath via electrolysis so that an improved electrodeposition of a desired metal or alloy, such as Ti, occurs, from such adjusted bath. The process generally comprises adding a higher valency salt of a desired metal or alloy to a fused salt electrolytic bath, reducing the higher valency salt on a cathode electrode to a lower valency salt, removing the so-produced lower valency salt from the electrode surface and maintaining a predetermined amount of the lower valency salt within the electrolytic bath. Electrodeposition of a desired metal or alloy may then take place from such electrolytic bath containing a so-adjusted amount of the lower valency salt.
Patent CA-1089050-A (CA)
Inventor: MONTEAN SAMUEL
IPC: G08B13/24
Filed: 1977-06-09
Granted: 1980-11-04
Abstract: ABSTRACT         A widely accepted type of antipilferage system provides in an interrogation zone a magnetic field which periodically alternates at a predetermined frequency.  Such systems further include means for detecting very high order harmonics of the predetermined frequency such as result from the presence within the zone of a marker having non-linear electrical or magnetic properties.  In the present invention, such a marker includes an asymmetrically shaped plece or pieces of low-coercive force ferromagnetic material, including a center section and flux concentrator sections at opposite ends of the center section.  Such a marker enables the protection of objects having a maximum dimension which is less than the length of prior art "open-strip" markers.
Patent CA-1067789-A (CA)
Title: Adjustable relief valves and pressure cookers incorporating such valves
Inventor: ROSSI-ASHTON ALAN G
IPC: A47J27/08
Filed: 1977-07-05
Granted: 1979-12-11
Abstract: Abstract of the Disclosure An adjustable relief valve.  The valve comprises a valve member and a valve seating one of which acts against the other under the pressure of a predetermined weight to close a valve port.  A removable weight can be added to the predetermined weight to vary the closing pressure.  The removable weight is of annular shape and is located by a bayonet-type connection on a boss connected to the valve member or the valve seating.
Patent CA-1107396-A (CA)
Inventor: SEQUIN CARLO H
IPC: H03H15/02
Filed: 1977-08-24
Granted: 1981-08-18
Abstract: ANTI-ALIASING PRE-FILTER CIRCUIT FOR SEMICONDUCTOR CHARGE TRANSFER DEVICE     Abstract of the Disclosure An on-chip semiconductor pre-filter device is designed with a prescribed low frequency passband (0 to f) and a prescribed stopband, with a frequency roll-off therebetween.  The pre-filter performs a weighted averaging of signal samples taken from an input electrical signal at a suitable sampling frequency and converts the weighted average into an equivalent charge packet for input by injection into a semiconductor charge coupled device (CCD) driven on the same chip by a clock of frequency F.  In this way, the "reflected" parts (in band: F+f) of the frequency spectrum of the CCD are suppressed from the input to the CCD, thereby suppressing undesired aliasing in the CCD.
Patent CA-1078248-A (CA)
Inventor: GOODNIGHT KENNETH C JR
IPC: A23L11/00
Filed: 1977-10-18
Granted: 1980-05-27
Abstract: LIQUID DIETARY PRODUCT CONTAINING   SOY PROTEIN MEMBRANE ISOLATE     Abstract of the Disclosure Superior soy protein beverages are prepared by formulation of carbohydrate, fat, or other nutritional ingredients with the liquid retentate of a soy protein ultrafiltration purification process without first recovering the soy protein by precipitation or drying of the retentate.  Short-time high-temperature heat treat-ment of soy protein solution purified by ultrafiltration improves functional and nutritional qualities thereof.
Patent CA-1099512-A (CA)
Inventor: KAY DANIEL J
IPC: B41M5/155
Filed: 1977-11-28
Granted: 1981-04-21
Abstract: PRESSURE-SENSITIVE RECORD MATERIAL         CONTAINING UREA-FORMALDEHYDE RESIN PIGMENT     ABSTRACT OF THE DISCLOSURE      Improved print speed and image intensity are obtained in a pressure-sensitive record sheet material by incorporating a cross-linked urea-formaldehyde agglomerated resin pigment in the coated surface of the acid-reacting sheet.  A typical formulation of the coating comprises kaolin clay, a zinc-modified urea-formaldehyde resin, said urea-formaldehyde resin pigment and a suitable binder. When contacted under pressure with a surface containing microscopic rupturable capsules of a colorless chromogeneous material, a colored mark is formed by transfer of the colorless chromogeneous material to the acidic pigment coating.
Patent CA-1149385-A (CA)
Inventor: WARNER PAUL L JR
IPC: A61K31/415
Filed: 1977-12-28
Granted: 1983-07-05
Abstract: ABSTRACT/ABRIDGEMENT                  Novel 4-substituted imidazo[1,2-.alpha.]quinoxalines having the general formula                 , wherein X is -R1 or -NHR2 , wherein (1) R1 is bonded to a ring carbon by a carbon-to-carbon linkage and is an aliphatic, cycloaliphatic, substituted phenyl, fused bicyclic aryl; or monocyclic aryl-substituted aliphatic; and (2) R2 is a radical bonded to a nitrogen by a carbon to nitrogen linkage; said radical being selected from the group consisting of aliphatic, cycloaliphatic, phenyl, substituted phenyl, fused bicyclic aryl or a monocyclic aryl-substituted aliphatic group; and pharmaceutically acceptable salts thereof are disclosed which have several uses such as immunosuppressants, antifungal agents and/or as anti-inflamatory agents.  As disclosed are certain 1-(2-acylaminophenyl)imidazoles useful in the preparation of said 4-substituted imidazo [1,2-.alpha.]quinoxalines and the method of preparing the 4-substituted imidazo[1,2-.alpha.]quinoxalines from said 1-(2-acylaminophenyl)imidazoles by use of a cyclizing agent, e.g. phosphorous oxychloride.
Patent CA-1098258-A (CA)
Inventor: ZWIER KLAAS
IPC: D06P1/22
Filed: 1978-02-14
Granted: 1981-03-31
Abstract: ABSTRACT OF THE DISCLOSURE           A process and a system for dyeing yarns with indigo dye is disclosed.  Previous methods for dyeing yarns with indigo dye have included the necessity of forming multiple ends of yarn into a rope and passing the rope through a series of dye baths followed by an air drying or skying step.  The present method avoids the necessity of forming a rope, and avoids the skying step.  Yarn is continuously passed in sheet form at least once through an indigo dye solution and thereafter squeezed to remove excess dye solution.  The dyed yarns are then passed through an oxidizing liquor to fix the dye to the yarns.  The system includes a dye container, means for passing yarns through indigo dye solution in the container, squeezer means for removing excess dye solution from the yarns, an oxidizing container and a means for passing yarns through oxidizing liquor in the oxidiz-ing container.
Patent CA-1094831-A (CA)
Title: Rock bolting apparatus
Inventor: PREBENSEN SOEREN P
IPC: E21B19/08
Filed: 1978-03-01
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE A rock bolting apparatus is shown in which a rock drill and a rock bolt setting device are interchangeable on the same elongated guide of a feed beam.  When the rock drill is in operative position on the feed beam, the bolt setting device is immobilized on the side of the feed beam, and vice versa.
Patent CA-1101073-A (CA)
Inventor: JOHNSTON PAUL M
IPC: G01R21/127
Filed: 1978-03-09
Granted: 1981-05-12
Abstract: 47,339 A DIGITAL PROCESSING AND CALCULATING  AC ELECTRIC ENERGY METERING SYSTEM     ABSTRACT OF THE DISCLOSURE         A metering system for electric utility power line measurements includes voltage and current signal inputs that are randomly sampled and converted to binary representations.        A system sequence controller and calculator provides pro-grammed control for processing digital control and data signals and for producing digital calculations of electric energy parameters from the binary representations of the instantaneous signal values.  Memory registers totalize and accumulate digitally calculated values for producing visual displays and output signals that correspond to electric energy parameters to be measured.
Patent CA-1098759-A (CA)
Inventor: WESSELS HUBERT
IPC: F24F13/02
Filed: 1978-03-10
Granted: 1981-04-07
Abstract: ABSTRACT OF THE DISCLOSURE          A manifold for a central heating installation constructed in accordance with the present invention provides an elongated casing having two elongated chambers disposed therein and separated from one another by a partition which extends in a sinusoidal path over substantially the whole length of the casing.  The casing has distributor pipe connectors arranged at spaced intervals along the length of the casing.  The distributor pipe connectors extend transversely of the casing and open into one or other of the chambers in a spaced relationship with respect to the partition.  The partition is so shaped and arranged that it curves sinusoidally around successive distributor pipe connectors separating the distributing pipe connectors from one another.
Patent CA-1099955-A (CA)
Inventor: SPEER BILLY L
IPC: F16G5/06
Filed: 1978-04-17
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE An endless power transmission belt is provided herein.  It com-prises a tension section, a compression section, and a load-carrying means bonded between the sections.  At least one of the sections has at least one laminated layer.  The laminated layer has a greige fabric and a polymeric material laminated thereagainst  with the greige fabric and lam mated layer having a thickness ratio therebetween defined by an empirical equation. Precise control of the polymeric material enables such polymeric material to serve as an anti-shear cushion which protects the greige fabric.  This provides a belt which does not tend to fail or delaminate and thus has a comparatively long service life.
Patent CA-1095806-A (CA)
Inventor: OPPENLAENDER KNUT
IPC: B01D17/05
Filed: 1978-04-21
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE:  Petroleum demulsifiers which contain, as the active ingredients, oxyalkylated isoalkylphenol-formaldehyde resins and oxyalkylated polyalkylenepolyamines.
Patent CA-1094366-A (CA)
Inventor: CLARK DOUGLAS C
IPC: A24C5/00
Filed: 1978-06-30
Granted: 1981-01-27
Abstract: Abstract Of The Disclosure An optical laser beam chopper for converting a continuous beam into a series of scanning impulses for use in perforating a moving web in disclosed.  The system utilizes a coherent light source which produces a beam for use in perforating a thin paper web of the type used in producing cigarette filters.  The beam passes through a rotary chopper, or shutter, system which incorporates a plurality of rotary discs each of which carries one or more annular rings divided into segments.  Selected segments on each ring are formed of a reflective material to act as mirrors for the laser beam, while the remaining segments are in the form of apertures which allow the beam to pass through the disc.  By properly aligning the various apertures and reflective surfaces, rotation of the discs will cause the beam to be cyclically directed along a variety of paths through the disc arrangement to periodically strike selected target areas on an adjacent target such as a web of paper, the repetitive cycling causing the beam to scan the various target areas.  In the preferred form of the invention, the beam produces spaced perforations in the web, with motion of the paper web in a direction perpendicular to the direction of scan of the beam producing longitudinal rows of perfora-tions, adjacent perforations being spaced in accordance with the speed of the web and the rate of scanning.  The rotary disc segments thus serve to chop the laser beam into short impulses, each of which is directed to a target area corresponding to the angular position of the rotary disc.
Patent CA-1095367-A (CA)
Inventor: SORGENFREI MALACHI E
IPC: C11D3/08
Filed: 1978-07-20
Granted: 1981-02-10
Abstract: LIQUID DETERGENT-BLEACH CONCENTRATES HAVING HIGH ALKALINITY                      Abstract of the Disclosure There are disclosed liquid detergent-bleach concentrates of high alkalinity which are clear solutions having excellent long term stability at elevated temper-atures and at low temperatures.  The concentrate compo-sitions consist essentially of an alkali metal hypochlorite, alkali metal chloride, an alkali metal salt of an alkylated diphenyl oxide sulfonic acid, and metal chelating agents in an aqueous composition having a high proportion of alkali metal hydroxide.  The concentrates are useful upon dilution in forming hard surface cleaning compositions which are particularly useful in removal of oily soils, derived from animal and vegetable oils.
Patent CA-1096243-A (CA)
Inventor: LIBERMAN RICHARD
IPC: F16K37/00
Filed: 1978-10-18
Granted: 1981-02-24
Abstract: ABSTRACT Of THE DISCLOSURE         An indicator post is disclosed for an underground valve or a valve within a building.  The indicator post is an improvement over existing units because it has panoramic windows allowing viewing from almost 360° around the post and includes readily positionable targets for different types of valves.  The indicator post has a detachable cap mounted on an outer casing, a rotatable stem member in the casing adapted to be converted to an operating stem of the valve, at least two curved viewing ports extending in a single curve around the cap, a curved target carrier within the cap, at least one flexible target strip having a valve position indication thereon, adapted to be wrapped about a portion of an outer surface of the target carrier and visible through the viewing ports for almost 360° around the post.  Fastening means are also provided extending over at least a portion of the axial length of the target carrier for fastening the strip anywhere along the portion of the axial length of the target carrier, and means for moving the target carrier past the viewing ports when the stem member is rotated to operate the valve thus moving the target strip to or from the viewing ports.
Patent CA-1113110-A (CA)
Title: Process for the production of phosphazene  polymers
Inventor: FIELDHOUSE JOHN W
IPC: C08G79/02
Filed: 1978-10-23
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE:         The production of phosphazene polymers represented by the general formula   wherein R and R' are organic radicals hereinafter defined, and wherein n is an integer from 20 to upwards of 50,000 wherein one or more kinds of OR or OR' groups is attached to the phosphorus atoms in a substantially linear chain of alternating P and N atoms, the groups when more than one group is present being randomly distributed along the PN backbone, is enhanced by an improved procedure for the separation of the sodium chloride by-product from the derivatized phosphazene polymer.  By treating the reaction mixture with carbon dioxide, in the presence of water and preferably with an additional alkali metal salt, agglomera-tion of the sodium chloride is accomplished, and a clean separation of the NaCl from the polyphosphazene ester is more readily achieved.
Patent CA-1122483-A (CA)
Inventor: SPICUZZA JOHN P JR
IPC: C09D5/18
Filed: 1978-12-08
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE Fire or flame-retardant compositions, and especially those having intumescent properties, when used as coatings for fire unstable structures or when used in laminated fire unstable structures can be made more effective by appropriate disposition or placement of such fire or flame-retardant compositions. For example, a foam poly-styrene board having a fire retardant or flameproof composi-tion coated on at least one of its exterior surfaces and disposed in interior portions, such as, hollows or grooves in a surface of the board is able to withstand a remarkably and surprisingly longer severe exposure to an open flame and heat than a polystyrene foam board merely coated on an exterior surface, and with less damage to the structure.
Patent CA-1100996-A (CA)
Inventor: BUEHMANN ULRICH
IPC: A01P13/00
Filed: 1979-01-19
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE             Herbicidally active chloracetanilides of the formula I                                                  (I) (wherein R1, R2 and R3 each represents H, C1-4-alkyl, halogen or F3C, R4 represents C1-6-alkyl and n is I, 2 or 3) and their manufacture,  The compounds of the formula I have both a herbicidal and a growth-regulating action, and accordingly may be made up with suitable carriers into herbicidal preparations and may be used for treating living plants and areas of land.
Patent CA-1142492-A (CA)
Inventor: ASHWORTH ROGER A
IPC: A62B35/00
Filed: 1979-02-19
Granted: 1983-03-08
Abstract: ABSTRACT          SEAT BELT ARRANGEMENTS     For use with a vehicle seat belt system having a shoulder or diagonal belt, an auxiliary strap (22, 40) is positioned to extend generally upright on the front of the back portion (4) of the seat and a connector (28,50) for the belt is movable to a selected position along the strap to determine the effective position from which the upper end of the belt extends. The auxiliary strap can be an extension (40) of the lap portion of the seat belt (12), being isolated therefrom by a snubber device (30) or a separate element (22) with a length adjustment means.   It can be secured to one or more of the anchorages (10,16) of the seat belt system or can be looped around the seat back. In a modification the auxiliary strap (72) extends upright on a door pillar adjacent the seat.   In another modification, the upper edge of the seat back is clamped between the limbs (81, 82) of a U-shaped member the forward limb of which can carry a guide loop (90) for the belt at a selected one of several positions. A turnbuckle arrangement (87, 88) ensures effective clamping of the seat back.   Where the system includes a running loop (114;  134) for guiding the belt from a retractor, one end of the auxiliary strap can be connected to a second loop secured to the running loop or both loops can be mounted for swivelling independently.
Patent CA-1100110-A (CA)
Inventor: KIMBALL STEPHEN F III
IPC: H01K7/00
Filed: 1979-04-06
Granted: 1981-04-28
Abstract: D-20,302 METHOD OF MAKING SEALED BEAM LAMP A tungsten-halogen lamp capsule is disposed within a curved reflector, the lead-in support wires for the capsule protruding through the rear portion of the reflector.  After a front lens is sealed to the reflector, the lamp is energized and the beam pattern is adjusted by moving the support wires relative to the reflector.  When the desired pattern is obtained, the wires are secured to the reflector.
Patent CA-1076844-A (CA)
Inventor: HILLMAN DARREL D
IPC: F16H9/18
Filed: 1979-05-23
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to a novel power drive assembly for use with a prime mover.  The assembly comprises a rotatably supported first shaft and a rotatably supported second shaft spaced from the first shaft and parallel thereto.  A pair of pulleys are provided and the lateral movement of the second half portion of the driving pulley relative to the first half portion is fixed by a manual control acting together with a feedback loop.  This loop comprises a load sensor which senses the load  on the prime mover and an automatic voltage level setting circuit.  This circuit is coupled between the manual control and the power means that move the second half portion of the driving pulley.  The output of the load sensor is coupled to an input of the voltage limiting circuit such  that the maximum level of the voltage applied to the power means is fixed by the load sensor.  If the load on the prime mover exceeds the set level, the voltage limiting circuit will reduce the voltage applied to the power means in response to the output of the load sensor to reduce the effective pitch diameter ratio between the driving and driven pulleys thereby preventing the load on the prime mover from exceeding the predetermined maximum load set by the load sensor.  This device has overcome the problem of radial imbalance of the prior art and provides a greater improved and efficient assembly.
Patent CA-1138973-A (CA)
Inventor: PLYLER ROBERT G
IPC: H01R13/52
Filed: 1979-07-04
Granted: 1983-01-04
Abstract: Abstract of the Disclosure A weatherproof electrical connector has an interface sealing arrangement comprising a plug connector body having towers which slide into terminal cavity enlargements in a mating socket connector body.  An apertured seal pad is mounted on the towers and sealingly engages a projecting shroud of the socket connector body.