baber/WOPTO huggingface dataset:
Patent CA-1160018-A (CA)
Inventor: PEUSER MICHAEL FRANZ-XAVER
IPC: C01C3/08
Filed: 1980-01-28
Granted: 1984-01-10
Abstract: ABSTRACT    A process for the recuperation of cyanide from rinse solutions of electroplating processes is described.  The pro-cess comprises precipitating soluble cyanide from the rinse solutions containing a metal selected from copper, silver, gold and zinc by adding a soluble simple salt of the same metal to the solution.
Patent CA-1136885-A (CA)
Inventor: PELAVIN MILTON H
IPC: G01N21/85
Filed: 1980-01-31
Granted: 1982-12-07
Abstract: ABSTRACT OF THE DISCLOSURE            New and improved method and  apparatus for the non-invasive detection of the respective segments and segment inter-faces, and the non-invasive determination of the respective segment volumes, of a continuous segmented fluid stream flowing in a transparent conduit are disclosed and comprise means to irradiate the conduit and the flowing fluid stream with radiation energy of spectral content predetermined in accordance with the radiation energy absorbance and refraction characteristics of the fluid segments and the fluid segment-conduit interface, means to detect the radiation energy which is transmitted through the segments and conduit and provide signals indicative thereof,  and signal processing means operatively associated with the detecting means and operable to process said signals and perform the stated functions in accordance therewith.     Docket 2162
Patent CA-1152735-A (CA)
Inventor: MUELLER HORST
IPC: C08J9/10
Filed: 1980-02-20
Granted: 1983-08-30
Abstract: Abstract of the Disclosure Mixture consisting of an organo-tin alcoholate of the formula (I)     (I) and of an organo-tin mercaptide of the formula (II) or (III)        (II)   ,       (III)   , which mixtures may additionally contain an organo-tin carboxylate of the formula (IV) or (V)                   (IV)                   (V) in which formulae R1 is C1-C12 alkyl, R2  is C10-C30 alkyl, phenyl which is subtituted by one or two C8-C12 alkyl groups, R3  has the meaning assigned to R2 or is the -Sn(OR2)(R1)2 group, wherein R1 and R2 are as defined above, X is sulfur or oxygen, R4  is the -S-CH2CH2-COOR5 or -X-Sn(R1) (S-CH2CH2-COOR5)3 n group, in which R1 and X are as defined above, R5 is C8-C14 alkyl, n is 1 or 2, and R6 is C10-C30 alkyl, the weight ratio of I:II or I:III being in the range from 9:1 to 1:9. These mixtures are stabilisers for chlorinated polymers and also activators for the manufacture of foamed plastics.
Patent CA-1130567-A (CA)
Inventor: GLESSER LOUIS S
IPC: B24B3/54
Filed: 1980-02-29
Granted: 1982-08-31
Abstract: BLADE SHARPENER               ABSTRACT OF THE DISCLOSURE     A device for sharpening cutting edges such as straight or serrated blades is disclosed herein having an elongated base provided with star-shaped openings intended to insert-ably receive triangular sharpening elements so that a selected side of the triangular element is exposed against which one side of the blade to be sharpened may be drawn.  Each of the triangular elements includes an elongated element com-posed of a suitable porcelain material which includes at least three substantially flat surfaces which are joined together by a small radius.  Each of the star-shaped openings are angularly disposed with respect to the horizontal at a predetermined angle so as to orient the sharpening element to a desired degree with respect to the edge to be sharpened when the edge is held in a vertical plane.
Patent CA-1143140-A (CA)
Inventor: BISCHLIPP KLAUS
IPC: B29C70/74
Filed: 1980-03-19
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE            An apparatus for manufacturing insulating con-struction profiles having two metal profiles spaced from each other to define a channel filled with an insulating compound includes a supporting table to support a plurality of metal strands successively positioned in advanced movement along the table by transport rollers.          Each strand includes a pair of metal profiles spaced from each other and connected with a temporary bridging strip in their advancing path.  A first pouring device is positioned in the path of the advancing profiles to fill an insulating material into the channel between two metal profiles in each strand to form a first insulating core and a second pouring device is provided to introduce insulating material into the same channel to form a second insulating core.  Between the two pouring devices a strip supply roll, a guide ar-rangement and a pressure roller are arranged to apply a separating strip between the two insulating cores which is vertically spaced from the temporary bridging strip.  A cutting arrangement is provided to remove the temporary bridging strip.
Patent CA-1142998-A (CA)
Inventor: LAVERY LAWRENCE P
IPC: G03G15/08
Filed: 1980-03-31
Granted: 1983-03-15
Abstract: AUTOMATIC DEVELOPMENT DISPENSER CONTROL                   ABSTRACT OF THE DISCLOSURE            An automatic development control system having a sensor providing a signal representative of developed toner mass on a patch sample on the photoreceptor.  The signal is conveyed to a comparator through signal pro-cessing circuits for comparing with a reference signal. The signal processing circuits include digital to analog circuitry also capable of providing analog to digital conversion.  The reference signal represents an undeve-loped photoreceptor signal normalized to accommodate changing photoreceptor, sensor and operating environment characteristics.  A dispenser solenoid activates a toner dispenser through an interrupt mechanism in given incre-ments of time depending upon the error signals generated by the comparator.
Patent CA-1147922-A (CA)
Inventor: ENDO GEN
IPC: B29C48/38
Filed: 1980-04-01
Granted: 1983-06-14
Abstract: Abstract of the Disclosure A method of extruder and shaping thermoplastic material in which a constant amount of thermoplastic material is continuously fed from a screw extruder to a die by means of a measuring pump.  The extruder is arranged to continuously receive a constant amount of the thermoplastic material.          The measuring pump is adjusted to the right rotational frequency to maintain the pressure of the molten thermoplastic material between the extruder and the measuring pump within a predetermined range.
Patent CA-1134772-A (CA)
Title: Coil handling device
Inventor: ZUBER BRETISLAV P
IPC: B65H18/02
Filed: 1980-04-09
Granted: 1982-11-02
Abstract: COIL HANDLING DEVICE            Abstract of the Disclosure Coil handling device which orientates heavy coils between two position, e.g. vertical and horizontal.  The device is constructed to cause the centre of gravity of the coil and a turning coil support to coincide with the axis of rotation.  Hence, forces of resistance caused by weight are eliminated and only friction forces have to be overcome.  Hence, a manual device is possible.  In one arrangement, the device is adjustable to accommodate coils of different weights and sizes.                             -i-
Patent CA-1139015-A (CA)
Inventor: BARILE CONRAD A
IPC: H01L27/06
Filed: 1980-04-14
Granted: 1983-01-04
Abstract: BIPOLAR TRANSISTOR FABRICATION PROCESS             WITH AN ION IMPLANTED EMITTER               Abstract of the Disclosure A very high current ion implanted emitter is formed in a diffused base.  Windows are made through the silicon nitride and silicon dioxide layers to both the base contact and the emitter regions using a resist mask. These regions are than protected by resist and the collector contact window is opened through the re-mainder of the silicon dioxide layer to the reach through region.  A screen oxide is grown in all the exposed areas after  removal of the resist mask.  A resist mask is applied which covers only the base and Schottky anode regions.  Arsenic is then implanted through the exposed screened areas followed by an etch back step to remove the top damaged layer.  With some remaining screen oxide serving as a cap, the emitter drive-in is done.
Patent CA-1155533-A (CA)
Title: Method of and system for classifying emergency  locating transmitters and emergency position  indicating radio beacons
Inventor: WREN PAUL E
IPC: G01S1/68
Filed: 1980-05-02
Granted: 1983-10-18
Abstract: METHOD OF AND SYSTEM FOR CLASSIFYING EMERGENCY LOCATING TRANSMITTERS AND EMERGENCY POSITION INDICATING RADIO BEACONS            ABSTRACT:     During a distress call, a distress location transmitter 10 generates a high frequency carrier signal 40 that is modulated by a predetermined distress waveform characteristic 29.  The classifi-cation of user associated with the distress call is identified by periodically interrupting modulation 42; user classification is determined by the repe-tition rate of the interruptions, the interruption periods, or both.
Patent CA-1137289-A (CA)
Inventor: BLAIR CHARLES M JR
IPC: C09K8/88
Filed: 1980-06-03
Granted: 1982-12-14
Abstract: TITLE. METHOD OF RECOVERING PETROLEUM FROM A SUBTERRANEAN          RESERVOIR INCORPORATING POLYEPOXIDE CONDENSATES     OF RESINOUS POLYALKYLENE OXIDE ADDUCTS          AND POLYETHER POLYOLS                         ABSTRACT OF THE INVENTION    The method of recovering petroleum from a subterranean reservoir preferably comprising the steps of:  (1) introducing through an injection well a predeterminable amount of a poly-epoxide condensate of at least one of:  (a) a polyalkylene oxide adduct of a fusible, water-insoluble organic aromatic hydrocarbon solvent-soluble synthetic resin, wherein said resin has from between about 4 to about 15 phenolic groups and is an alkyl or cycloaliphatic substituted phenol-aldehyde condensate of an ortho- or para-substituted phenol and an aldehyde, said condensate resin being thereafter further condensed with an alkylene oxide containing less than about five carbon atoms in an amount equal to at least one mole of alkylene oxide per phenolic moiety of said resin, the weight ratio of oxide to condensation product in a solvent-free state being between about 1-to-10 and about 10-to-1; and (b) a polyether polyol having the formula:            wherein: A is an alkylene oxide group, -CiH2iO-; O is oxygen; i is a positive integer from 2 to about 10 inclusive, j is a positive integer no greater than about 100; k is a positive integer no greater than about 100; N is nitrogen; R1 is one of hydrogen, a monovalent hydrocarbon group containing less than about C11, or [ALH];            L is a positive integer no greater than about 100; R is a hydrocarbon moiety of a polyol, a primary or secondary amine t a primary or secondary polyamine, a primary or secondary amino alcohol, or hydrogen; and m + n is no greater than about 4 when R is other than hydrogen and one of m and n is zero and the other is unity when R is hydrogen, said polyepoxide condensate at about 25°C:  (i) being less than about 1% by volume soluble in water and in isooctane; (ii) having a solubility parameter in the range of between about 6.9 and about 8.5; and (iii) spreading at the interface between distilled water and refined mineral oil to form a film having a thickness no greater than about 20 Angstroms at a film pressure of about 16 dynes per cm; (2) contacting said petroleum in said reservoir with an effective thin film forming amount of said polyepoxide condensate; and (3) introducing into the formation an aqueous injection medium to urge said petroleum toward and through a producing well.   1a
Patent CA-1159566-A (CA)
Inventor: STOCKBURGER HERMANN
IPC: G09C1/00
Filed: 1980-06-11
Granted: 1983-12-27
Abstract: ABSTRACT            For producing and evaluating secret identification code marks on data carriers of the kind adapted to be scanned by machines specific parameters are recorded in encoded form. In order to reach a high degree of security in respect of fraud or counterfeit without requiring a complicated and expensive production process the identifying parameter is processed in accordance with an unequivocally reversible mathematical rule. The individual parameter may contain an encoded calculation rule. The processing of an identification number contained in the said parameter takes place in accordance with that rule.
Patent CA-1121352-A (CA)
Inventor: REIFSCHNEIDER WALTER
IPC: A01N57/08
Filed: 1980-08-05
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE          Compounds of the formulas:                       and   wherein R is alklcycloalkyl or cycloalklalkyl having 4 to 6 carbon atoms; R' is hydrogen, alkyl or alkylthio of 1 to 3 carbons; R" is alkyl having 1 to 4 carbon atoms; X is oxygen or sulfur; and R''' is alkyl of 1 to 2 carbons, alkoxy, alkylthio or monoalkylamino, each with 1 to 4 carbon atoms, or phenyl.  The novel 2-cycloalkylalkyl or alkylcycloalkyl pyrimidinols are used in preparing the phosphate compounds which are highly useful insecticides and are particularly valuable when applied to the soil, but are also useful applied to foliage of crops or trees.  Especially good control is obtained of corn rootworm, black cutworm, European corn borer, and nematodes.  The compounds are conven-iently applied in the form of a composition containing a pesticidal carrier such as an inert solvent or a finely divided inert solid in which case the composition is preferably granulated.  An effective application rate is in the range of 0.1 to 5 pounds per acre (0.112 to 5.6 kg/hectaro) when soil incorporated, and 0.5 to 2000 ppm for foliar applications.
Patent CA-1145764-A (CA)
Inventor: PALLA OTTORINO
IPC: A01N47/12
Filed: 1980-08-15
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE:      New, highly active fungicides which are N-acyl-S-halo-alkyl, or S-halovinyl-thiolcarbamates are prepared  by reacting a carboxylic acid, e.g., benzoic acid, with an imidoyl chloride, such as trichloromethylthiomidoyl chloride.  These new fungi-cide thiocarbamates are effective in fighting a wide range of fungi which attack useful plants, being particularly adtive against fungi belonging to the different orders Ficomicoeti, Ascomicoeti and Basidiomicoeti.
Patent CA-1137969-A (CA)
Inventor: SLIGHT JOHN R
IPC: H02G1/08
Filed: 1980-08-20
Granted: 1982-12-21
Abstract: ABSTRACT          PNEUMATICALLY PROPELLED DUCT MOTOR         A duct motor for carrying drawing ropes and the like through cable ducts consists of two inflatable gripper bags and a telescopic section.  The duct motor is driven by compressed air, and operates by one gripper bag inflating, telescopic section extending, the other gripper bag inflating and the one gripper bag deflating, telescopic section contracting and the cycle being repeated.  Compressed air is distributed within the duct motor by means of a distribution valve and a pair of inflation and deflation values associated with each gripper bag.  One distribution valve is not located between the gripper bags and this valve has a valve stem which is hollow, and is used for conveying compressed air from an input orifice to the remote end of the duct motor i.e. the other gripper bag.
Patent CA-1146650-A (CA)
Inventor: COOPER KENNETH W
IPC: F24F11/00
Filed: 1980-09-23
Granted: 1983-05-17
Abstract: MICROCOMPUTER BASED FAULT DETECTION   AND INDICATOR CONTROL SYSTEM          Abstract A fault detection and indicator control system for use in a refrigeration apparatus includes a micro-processor (38,46) responsive to various sensing means (61-75) for controlling the operation of a display device (50-60) to indicate specifically the various types of faults.  A communication network (49) is operatively connected to the microprocessor (38,46) for automatically dialing up a service man in the event of certain malfunctions.  The microprocessor (38, 46) can also transmit the particular fault code represen-tative of the specific failure so as to facilitate repair of the apparatus by the service man.
Patent CA-1172510-A (CA)
Inventor: WATATANI MINORU
IPC: B61B13/12
Filed: 1980-12-11
Granted: 1984-08-14
Abstract: TRANSFER TRUCK                  Abstract Of The Disclosure A driverless transfer truck includes a chassis having two bogies for riding on rails.  Each bogie is provided with at least one drive wheel which is pressed against a drive shaft so that the force for propelling the truck is produced by the friction engagement between the drive wheel and the drive shaft.  By attaching the drive wheels to the bogies, the truck can negotiate a curved section of the rails having a smaller radius than is otherwise possible.
Patent CA-1170523-A (CA)
Title: Solor energy collector
Inventor: FIGGE IRVING E
IPC: F24S10/50
Filed: 1981-01-08
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         A solar energy collector has, as its basic com-ponent, a molded multipocketed collector panel, the pockets of which are modified polyhedral shapes, to increase exposed surface and heat transfer areas. This panel, having various polyhedral pockets in combination with glazing and a back cover, provides an overall, structurally sound collector which may have degrees of curvature ranging from flat to compound to spherical.  A through-window ventilation receptacle may be used to support the collector, and may also serve as a plenum, if desired, to facilitate intake and distribution of room air.
Patent CA-1146644-A (CA)
Inventor: PUNAKO STEPHEN
IPC: H01R13/658
Filed: 1981-01-20
Granted: 1983-05-17
Abstract: 370-80-0440 Abstract: ELECTRICAL CONNECTOR GROUNDING STRAP CONNECTION A grounding strap (4) is secured to a connector shell (2) by a sleeve (5) which connects opposite ends of the strap together without the need for welding. The strap (4) reduces electromagnetic radiation passing through the shell and includes a plurality of very thin slits (43) that enable the grounding strap to be compressed radially inward when the connector shell (2) is mated to another connector shell.
Patent CA-1135171-A (CA)
Inventor: LANCASTER JOSEPH R
IPC: B65B11/04
Filed: 1981-02-25
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention comprises a wrapping apparatus having a frame, a reciprocally driven carriage moveably mounted on the frame, the carriage being adapted to hold a rotatable roll of stretchable film material and a film width varying mechanism.  A driven rotatable turntable adapted to support a load is positioned adjacent to the frame, and the leading edge of the film material is held adjacent the load.  A brake is connected to the film roll to restrict movement of the web of material from the roll and the film width varying mechanism is mounted in the material path so that the film web travels through a pivotable "C" shaped assembly of the film width varying mechanism to collapse the film web width so that the web edges are formed into rope configurations connected by a membrane of film.  The carriage is driven along the frame in one direction to provide a wrap, stops when the sensing mechanism on the carriage indicates that a junction between units on the load is present to deposit the stretched collapsed film web so that each roped edge is placed on an adjoining vertically positioned unit with the membrane connecting the two units. The carriage carries the film roll to the next or subsequent functions where the wrap cycle is repeated until the package wrap is complete, at which time the material web is severed from the material roll dispenser.
Patent CA-1155799-A (CA)
Inventor: BAUMGARTNER CARL
IPC: F24F3/16
Filed: 1981-03-12
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE:           A room air ionizer which includes a housing having an air inlet and an air outlet, a fan for drawing air into the housing through the air inlet and for blowing air out of the housing through the air outlet, negative ion-producing electrodes located between the fan and the air outlet and a high-voltage generator electrically connected to the elec-trodes, the improvement wherein a mounting plate which inclu-des a plurality of adjustable ball nozzles is positioned over the air outlet, each of the ball nozzles being indivi-dually rotatable to determine in what direction the air with negative ions passing therethrough will flow.
Patent CA-1136326-A (CA)
Inventor: LAMBUTH ALAN L
IPC: D21J3/00
Filed: 1981-03-20
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE    An aqueous polyisocyanate-lignin adhesive for use particularly in the manufacture of wood composition board comprises in admixture with each other an organic polyisocyanate and the lignin product resulting from the chemical pulping of lignocellulose.
Patent CA-1149846-A (CA)
Inventor: MURDOCK ROBERT E
IPC: H01H31/12
Filed: 1981-03-20
Granted: 1983-07-12
Abstract: Docket K-635 ELECTRIC CUTOUT     ABSTRACT An electric cutout includes a fuseholder in which a fusible element is mounted, a conducting element pivotally mounted to the lower end of the fuseholder and having a pair of trunnions disposed within a pair of spaced jaws on which a pair of guide surfaces are respectively mounted for cooperation with complementary guiding surfaces of arcuate configuration on the conducting element so that rotation of the fuseholder and conducting element about the trunnions may be effected in such manner that the trunnions are securely held against the bight portions of the jaws thereby to prevent rocking action of the fuseholder during closing movement thereof, an ejector latching element pivotally mounted on the conducting element and arranged to eject the fusible element upon rupture thereof and also arranged to engage a part of the fuseholder so as to prevent relative movement between the conducting element and the fuseholder, a U-shaped contact fixed in position adjacent the jaws and arranged to engage opposite surfaces of the conducting element so as to form a low impedance contact therebetween, and yieldable latching means fixed in position and arranged for engagement by latch elements formed on the upper end of the fuseholder and constituting conducting portions of the circuit through the cutout.
Patent CA-1159121-A (CA)
Title: Cable clamping device with size and force  adjustability
Inventor: CORNELL PAUL V
IPC: H01R4/40
Filed: 1981-03-27
Granted: 1983-12-20
Abstract: CABLE CLAMPING DEVICE WITH SIZE AND FORCE              ADJUSTABILITY     ABSTRACT     A cable clamping device of the rotary jaw type, including a hook-shaped female member adapted to be mounted on a support, and a male member of symmetrical cross-section with a cylindrical head adapted for rotation within the female hook.  Cable-receiving bores in the male and female members and a separate clamping surface on the female shank cooperate to clamp the cable.  Size or force adjustability is provided by making the axis of the male bore non-coincident with the axis of symmetry of the male member, and rotating the latter about its axis of symmetry. Cam-locking means are provided to create a resilient clamp-ing pressure on the cable prior to closure, and to ensure positive locking of the device upon complete closure.
Patent CA-1159936-A (CA)
Inventor: WANG SHING C
IPC: H01S3/038
Filed: 1981-05-01
Granted: 1984-01-03
Abstract: ABSTRACT A compact helium-cadmium laser optimized to emit a laser beam having dual green lines of 5337.ANG. and 5378.ANG. at 30 Torr, the laser beam having approximately 1 mw of power and the laser having approximately 5 cm active length. The laser operates by charge transfer collisions between molecular helium ions and neutral cadmium atoms.
Patent CA-1151187-A (CA)
Inventor: KINUGASA HIROAKI
IPC: C07D207/337
Filed: 1981-06-05
Granted: 1983-08-02
Abstract: ABSTRACT            A process is disclosed for preparing 1-methyl-5-(p-toluoyl)-3-carboxypyrrole-2-acetic acid which is an intermediate for 1-methyl-5-(p-toluoyl)pyrrole-2-acetic acid a known analgesic and anti-inflammatory agent.