baber/WOPTO huggingface dataset:
Patent CA-1066174-A (CA)
Inventor: SUNTOLA TUOMO
IPC: C23C16/44
Filed: 1975-11-25
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE:           A method of growing compound thin films of single atomic layers by sequential surface reaction steps between the single elements of the compound and a body surface.  The method of the invention comprises subjecting in each reaction step the body surface to interaction with atoms of a single element in vapour phase at a partial pressure sufficiently high and over a period of time sufficiently long to cause collisions on the surface of the single element atoms in excess of the number of atoms in one single atomic layer of the surface, and maintaining the surface at a temperature sufficiently high for the surface reaction to occur and too high for the reacting vapour to condense itself on the surface.  The invention enables one to form a single atomic layer by a means which is self-determining and which does not permit the formation of layers of greater thickness.
Patent CA-1056934-A (CA)
Inventor: GRAY LARRY O
IPC: F02D41/14
Filed: 1975-12-15
Granted: 1979-06-19
Abstract: TITLE OF THE INVENTION              VEHICLE SPEED CONTROL CIRCUIT                   ABSTRACT OF THE DISCLOSURE An apparatus for automatically maintaining the speed of a vehicle at a desired road speed as selected by the vehicle operator. When the operator actuates the control circuit, a desired road speed signal propor-tional to the vehicle road speed at that moment is generated and stored.          The stored desired road speed signal is continuously compared with a signal representing the vehicle road speed to generate a duty cycle modu-lated control signal to a throttle control which adjusts the vehicle throttle to maintain the desired road speed. The generation of the desired road speed signal is synchronized with the vehicle road speed signal to provide an accurate and highly repeatable desired road speed signal. The control circuit also includes an anticipatory control which responds to the operator actuation of the control circuit to pre-position the throttle control as the desired road speed signal is being generated and stored. This reduces the overall response time of the speed control circuit.
Patent CA-1065563-A (CA)
Inventor: LONG GEOFFREY A D
IPC: B29C65/00
Filed: 1976-03-12
Granted: 1979-11-06
Abstract: LETTERS PATENT      FOR IMPROVEMENTS IN TEMPERATURE-CONDITIONING MOLDED PREFORMS               ABSTRACT OF THE DISCLOSURE  In a process of forming a molecularyl oriented plastic bottle from a just-molded preform still at elevated temperature which involves extracting heat from the preform in a temperature-conditioning chamber to bring it to molecular orientation temp-erature prior to distending it into the shape of the bottle, uniformity of material distribution in the bottle is improved by affirmatively applying heat to a vertical region of the preform body below a molded finish while continuing to extract heat from the remainder of the body thereby establishing a gradient along the length of between about 1.5 to 11°C prior to remolding, such body with the temperature gradient extant therein still being within the molecular orientation temperature range.                                     Inventor:  Geoffrey A. Long
Patent CA-1046549-A (CA)
Inventor: STOTT ROBERT C
IPC: B66C1/20
Filed: 1976-03-31
Granted: 1979-01-16
Abstract: LIFT BAIL ASSEMBLY FOR LOG TRUCK TRAILERS                         Abstract A lift bail assembly is disclosed in attachment to a log truck trailer to receive a lifting instrumentality for loading of the unloaded trailer onto the log truck tractor chassis.  The assembly includes a length of wire rope shielded by a curved tubular member with each end of the wire rope being fitted with ferrules.  A pair of fittings are detachably mounted on an upright, trailer mounted plate with each fitting defining a downwardly opening socket within which is received a ferrule.  Upon fitting detachment from the upright plate the wire rope and its attached ferrules may be conveniently removed permitting replacement by the driver of a new wire rope and ferrule combination.
Patent CA-1062353-A (CA)
Inventor: LEJEUNE DANIEL
IPC: G01L17/00
Filed: 1976-04-15
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE:         A tire pressure variation detector is disclosed which is fixed in the wall of the wheel rim and is adapted to signal whether the inner tube of the tire is inflated to the normal air pressure and also to signal whether the space out-side the inner tube contains air under pressure which has es-caped from the inner tube.
Patent CA-1064354-A (CA)
Title: Surgical implant
Inventor: HALL JOHN E
IPC: A61B17/70
Filed: 1976-04-23
Granted: 1979-10-16
Abstract: ABSTRACT       Surgical implant, known as a double-hole spinal staple for use in securing metal cables to vertebrae in operations for the correction of scoliosis.
Patent CA-1055654-A (CA)
Inventor: LAVEN MERRILL L
IPC: F16S1/02
Filed: 1976-04-22
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE     An above-ground pool has a pool wall made up of a series of upright,  adjoining wall panels situated in end-to-end relation along an endless path so that the panels surround a given space in which water for the pool may be located.  A plurality of upright rods are situated between the ad joining panels.  Each panel has opposed upright end edge regions, and at each end edge region each panel has a plurality of substan-tially rigid fastener portions distributed along each end edge region.  These fastener portions include inner fastener por-tions and outer fastener portions which alternate in elevation with the inner fastener portions along each end edge region of each panel. The outer fastener portions respectively have inwardly directed surfaces directed inwardly toward the interior of the pool and respectively formed with aligned grooves re-ceiving part of a rod, while the outer fastener portions re-spectively have outwardly directed surfaces directed away from the interior of the pool and respectively formed with aligned grooves also receiving part of the rod.  Thus, the rod at each end edge region of each panel can be situated in or removed from the grooves only by being displaced substan-tially vertically with respect to an upright wall panel.  The inner fastener portions at an end edge region of one panel are respectively at the same elevations as the outer fastener portions at an end edge region of an adjoining panel, so that each rod extends through interlocked fastener portions at the end edge re-gions of adjoining panels.  By way of this construction the panels are held together to form a continuous pool wall.
Patent CA-1068812-A (CA)
Inventor: KENNEY GEORGE C
IPC: G11B20/06
Filed: 1976-05-27
Granted: 1979-12-25
Abstract: ABSTRACT: 1.        A dropout compensation device for the compen-sation of dropouts in a video signal, which signal con-sists of a colour television signal modulated on a car-rier wave, with a luminance component and a chrominance component. The video signal is applied to a first delay line, from whose output signal a luminance component delayed by one line period is derived with the aid of a demodulator. The video signal is also applies to a demodulator for supplying a demodulated colour tele-vision signal. The chrominance component of the de-modulated colour television signal is applied to a second delay line, which at its output supplies a chro-minance component which is delayed by one line period.          The delayed chromnance and luminance components are added to each other and during a dropout they are applied to an input terminal as a substitute signal for the demodulated colour television signal.
Patent CA-1080699-A (CA)
Inventor: POIGER HERMANN
IPC: A23L27/26
Filed: 1976-08-25
Granted: 1980-07-01
Abstract: Title:     FLAVOURED BOUILLON BASE            Inventors:   Hermann Poiger Lienhard Bodo Huster Abstract of the disclosure A process for the production of a flavouring product reminiscent of meat in taste, which comprises diluting a yeast autolysate with at least the same quantity by weight of water, precipitating substantially insoluble salts, es-pecially alkaline-earth metal phosphates, by heating the diluted autolysate at a pH-value in the range from 7 to 8.5, separating solid fractions from the treated autolysate by heating so that only a solution is left, treating the resi-dual solution obtained by steam distillation, concentrating the treated solution by evaporation to a dry matter content of from 75 % to 85 % by weight, mixing the concentrate ob-tained with at least one vegetable protein hydrolysate, a monosaccharide and a substance containing sulphur in sul-phide form, and heating the mixture for 0.5 to 5 minutes to a temperature in the range from 100°C to 200°C to obtain a reaction product.
Patent CA-1053334-A (CA)
Inventor: STUCKER HAROLD L
IPC: G01R11/10
Filed: 1976-08-27
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE               A new and improved magnetic damping system for induction watthour meters including electro-magnetically driven disk armatures.  The magnetic damping system comprises cobalt-rare earth permanent magnets of relatively small mass deployed in a counter-posed pair of unit assemblages each of which is positioned on an opposite side of the driven disk.
Patent CA-1201197-A (CA)
Inventor: KOSSOFF GEORGE
IPC: G01N29/06
Filed: 1976-09-07
Granted: 1986-02-25
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for the ultrasonic examination of an object, e.g. in medical diagnosis, has an arrangement for transmitting pulses of ultrasonic energy into the object and for receiving echoes of the pulses reflected by acoustic impedance discon-tinuities within the object, the arrangement comprising a mechanically prefocused transducer array comprising a central transducer element, the beam axis of the array lying along a line through the center of the central element at right angles thereto, and a plurality of annular transducer elements posi-tioned concentrically of said beam axis; and electronic com-ponents for varying the focus of the transducer array during transmission of the pulses into the object and receipt of the echoes, the transducer array having a spherically curved surface.
Patent CA-1063684-A (CA)
Inventor: ARNOLD FRANK JR
IPC: H01G5/01
Filed: 1976-09-21
Granted: 1979-10-02
Abstract: Abstract Of The Disclosure A motor driven magnetically coupled variable capacitor including a follower magnet arranged internally of the capacitor and fixedly coupled to a rotatable shaft, a follower magnet drive magnetically coupled to the follower magnet for rotating the follower magnet and therefore the rotatable shaft, a plurality of stationary capacitive elements fixedly mounted at one end of the capacitor, and a plurality of movable capacitive elements mechanically coupled to the rotatable shaft for axial movement therealong in response to rotation of the rotatable shaft by the follower magnet.  The movable capacitive elements coacting with the stationary capacitive elements to vary the capacitance of the capacitor in response to activation of the follower magnet drive.  An insulating anti-rotation arrangement is provided for coupling the movable capacitive elements to the rotatable shaft for translating rotational movement of the rotatable shaft into linear movement of the movable capacitive elements.  The insulating anti-rotation arrangement includes threaded drive nut mounted on the rotatable shaft, the shaft being threaded to receive the drive nut, an insulating collar concentrically affixed to the threaded drive nut and fixedly coupled to the movable capacitive elements, the insulating collar having a tab coupled thereto, and a stop member fixedly coupled to the capacitor housing for engagement by the tab to prevent rotation of the threaded drive nut and translate the rotational movement of the rotatable shaft into linear movement of the threaded drive nut and thus the movable capacitive elements.
Patent CA-1058270-A (CA)
Inventor: DOUGHERTY LAWRENCE W
IPC: H01J31/20
Filed: 1976-10-22
Granted: 1979-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         This disclosure depicts a color cathode ray tube of the shadow mask type.  More particularly, there is disclosed an approximately rectangular faceplate supporting on a concave inner surface thereof in a central region a phosphor screen comprising a pattern of red-emissive, blue-emissive and green-emissive phosphor triads.  A lightweight. approximately rectangular shadow mask has a central portion which has a curvature related to the curvature of the faceplate inner surface and which contains a pattern of electron-transmissive apertures registrable with the pattern of phosphor triads.          The mask has means providing substantial rigidity with respect to axes normal to the sides thereof, but providing for flexure of the mask with respect to its diagonals.  A mask suspension system for establishing a predetermined spatial position of the mask relative to the inner surface of the faceplate is disclosed as comprising four suspension means for mechanically coupling the mask to the faceplate, the suspension means being located one at each corner of the mask to permit the mask to flex about the diagonals and conform to the contour of the faceplate.  All four of the suspension means have means effecting a predetermined spacing of the mask from the inner surface of the faceplate.  Three of the four suspension means also effect an angularly rigid and precise coupling of the mask to the faceplate.  The combina-tion is characterized by each of the three suspension means comprising an integral modification of the faceplate inner surface which defines two angularly spaced, axially convergent engagement surface areas.  The mask has in each of three corner portions associated with the three suspension means, corner-located means for making angularly retentive, two-point engagement with the two angularly spaced engagement surface areas on one of the modifications of the faceplate.  The resultant six-point engagement of the three corner-located means with the three integral modifications of the faceplate effect the angularly rigid and precise coupling of the mask to the faceplate.  The combination also includes means for immovably holding the four mask corners on the faceplate when the tube is assembled.  The mask corner portions are structured to have high radial compliance such that upon thermal expansion of the mask, any radial loads imposed on the mask corners are purely radial and are of insufficient magnitude to significantly deform the mask.
Patent CA-1041838-A (CA)
Inventor: LARSSON KARL O A H
IPC: B63H9/10
Filed: 1976-12-29
Granted: 1978-11-07
Abstract: ABSTRACT      Reefing apparatus for a sail of a sailing boat makes use of a hollow boom for the sail.  The boom has a lengthwise slit in the top extending over the length of the sail footrope and contains a tubular shaft which can rotate within the boom and to which the footrope is attached.  A second shaft is located within the tubular shaft and is coupled to the tubular shaft by a spring, which is stressed on rotation of the tubular shaft rela-tive to the second shaft.     The sail is rolled up on the tubular shaft and within the boom.  When the sail is raised, it is unrolled from the tubular shaft and drawn through the slit, the spring being progressively stressed.  When the sail is to be reefed, the halyard is appropriately slackened, when the sail is drawn into the boom by the action of the spring and rolled on the tubular shaft, until the required reduced sail area is obtained.
Patent CA-1064288-A (CA)
Inventor: BUTCULESCU MICHAEL
IPC: B62D11/16
Filed: 1977-01-12
Granted: 1979-10-16
Abstract: TRANSMISSION FOR CRAWLER TRACTORS               Abstract of the Disclosure A transmission for a crawler tractor includes a first cross-drive shaft arrangement including two separate sections with a forward/reverse bevel gear arrangement connecting the two sections to a drive input shaft so that each shaft section is capable of being driven in forward or reverse.  A second cross shaft arrange-ment is connected to the first cross shaft arrangement by constant-mesh spur gears and a third cross shaft arrangement is connected to the second cross shaft arrangement by further sets of constant-mesh spur gears.  The second and third cross shaft arrangements are separated into shaft sections and the spur gearing and connec-tions between shaft sections may be controlled such that Low and High working ranges may be effected in the transmission with first and second speeds being possible in the Low range, third and fourth speeds being possible in the High range and with a reduction being possible in each of the Low and High ranges.  The transmission is further controllable for driving the opposite tracks of a crawler tractor in either forward or reverse at the four speeds, or for turning the tractor either by pivot-turning (power on the outer track), or by power-turning (power on both tracks but at different speeds) or by spin-turning (power on both tracks at the same speed but in opposite directions).
Patent CA-1072431-A (CA)
Inventor: ADAMEC ALFRED
IPC: B22D11/06
Filed: 1977-01-21
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE.     In a strip-coiling apparatus a bending roller for deflecting the strip and a severing device for cutting the strip after formation of a coil are arranged to move alternately into a working position immediately downstream of a feed roller so that the leading end of the severed strip can be given the necessary curvature by the bending roller.
Patent CA-1043301-A (CA)
Inventor: GRAM HANS
IPC: B65D88/68
Filed: 1977-02-25
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus for dispensing granular material having a tendency to form lumps includes a container at the bottom of which an outlet opening is provided.  One or more wings are provided at the bottom and are movable in such a way that the lower surface of the wings may sweep over the bottom at least at the area of the outlet opening.  A guide baffle is arranged in the container over the path of movement of the wing or wings, the guide baffle being arranged in such a way that the guide baffle together with the bottom of the container forms a space which converges in the direction towards the opening.
Patent CA-1105761-A (CA)
Inventor: LANGEN HANS
IPC: G03C7/388
Filed: 1977-03-09
Granted: 1981-07-28
Abstract: METHOD OF INTRODUCING PHOTOGRAPHIC ADDITIVES INTO SILVER SALT EMULSIONS     Abstract of the Disclosure Photographic additives such as spectrally sensitizing dyes and stabilizers for silver salt emulsion can be incorporated by making first an aqueous dispersion of the sensitizer or stabilizer by milling said substances to form particles of an average grain size of less than 1 /um in an aqueous phase which is substantially free from organic solvents in the presence of a dispersing agent which gives rise to a surface tension of not less than 38 dyn/cm in water when used in a quantity of 1g/1. The aqueous dispersion of sensitizer or stabilizer may then be taken up in an aqueous hydrophilic binder solution, and may then be prepared for further use or storage by freeze-drying or spray drying.
Patent CA-1099759-A (CA)
Inventor: SCHNURRENBERGER HERMANN
IPC: A63C5/04
Filed: 1977-03-10
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE.     A ski is described which has a running surface and a profiling transverse to the longitudinal axis of the ski in at least one region of the underside of the ski inter-mediate the tip and the rear end of the latter. The ski comprises a rifling of grooves extending transversely to the longitudinal axis of the ski, in the aforesaid region of the underside of the ski, which rifling constitutes at least part of the transverse profiling. Preferably, the portions of the ski underside adjacent the rifled region and up to the tip of the ski, on the one hand, and up to the rear end of the ski, on the other hand, are smooth. Methods for producing the ski are also described.
Patent CA-1056175-A (CA)
Title: Ball and socket joint cage
Inventor: MOREL HENRI
IPC: F16C11/08
Filed: 1977-03-15
Granted: 1979-06-12
Abstract: Abstract A ball and socket joint cap having a pluraity of elastic latching elements for accepting a ball therein, each of said elastic latching elements being locked in installed position by a rigid member positioned behind the latching element and each locking member being simultaneously activated by a common operator so that the latching elements are all simultaneously locked for reten-tion of the ball. The cap has secondary means for attachment to a rod and/or for mounting it In an apertured panel.
Patent CA-1055206-A (CA)
Inventor: LITTLE JAMES H
IPC: D21F1/00
Filed: 1977-05-30
Granted: 1979-05-29
Abstract: DEVICE AND METHOD FOR OPERATION IN AN HELICAL PATTERN INSIDE A CYLINDER               ABSTRACT OF THE DISCLOSURE       A DEVICE AND METHOD FOR PERFORMING AN OPERATION ALONG AN          HELICAL PATH ON THE INSIDE SURFACE OF A HOLLOW CYLINDRICAL ROLL          FROM ONE END OF THE ROLL TOWARD THE OTHER END, THE DEVICE COM-PRISING: a)  A CARRIAGE SUPPORTED ON A PLURALITY OF WHEELS HAVING          AXES ORIENTED IN A DIRECTION GENERALLY PARALLEL TO THE AXIS OF A          ROLL UPON WHICH AN OPERATION IS TO BE PERFORMED: b)  THE CARRIAGE HAVING A SUPPORT BRACKET ADJUSTABLY          SECURED THEREON WITH FIRST MEMBERS FOR ADJUSTING THE BRACKET IN A          DIRECTION GENERALLY PARALLEL TO THE AXES OF THE WHEELS;       (c)  A TOOL HELD IN A CLAMP SUPPORTED BY THE BRACKET FOR          PERFORMING AN OPERATION ON THE INSIDE SURFACE OF A ROLL; AND d)  FOLLOWER MEMBER EXTENDING GENERALLY IN A PORTION OF AN          HELICAL PATTERN ON THE UNDERSIDE OF THE CARRIAGE FOR COOPERATION          WITH A GUIDE ELEMENT TO MAINTAIN THE TOOL OPERATING ALONG AN          HELICAL PATH OF THE ROLL RECEIVING AN OPERATION FROM THE TOOL.       THE METHOD COMPRISES THE STEPS OF: a) SUPPORTING A ROLL FOR ROTATION WITH ITS AXIS EXTENDING          IN A GENERALLY HORIZONTAL DIRECTION; b) SUPPORTING A TOOL ASSEMBLY ON THE INSIDE SURFACE OF THE          ROLL WITH ROTATABLE SUPPORTS IN A MANNER TO PERMIT ROLLING MOVE-MENT OF THE SUPPORTS WHEN THE ROLL IS TURNED BUT ALSO CONSTRAINING          THE SUPPORTS AND THE TOOL ASSEMBLY TO MOVE IN THE PATH OF AN HELI-CAL PATTERN FROM ONE END OF THE ROLL TO THE OTHER AS THE ROLL IS          TURNED;       (c) PROVIDING THE TOOL ASSEMBLY WITH A TOOL EXTENDING IN          POSITION TO PERFORM AN OPERATION ON THE INSIDE SURFACE OF THE            ROLL: AND d) TURNING THE ROLL AT A SLOW RATE OF ROTATION WHEREBY          THE TOOL ASSEMBLY WILL MOVE ACROSS THE INSIDE SURFACE ALONG AN          HELICAL PATTERN WITH THE TOOL THEREOF PERFORMING AN OPERATION ON          THE INSIDE SURFACE OF THE ROLL ALONG AN HELICAL PATTERN.
Patent CA-1074981-A (CA)
Inventor: STAENDEKE HORST
IPC: C01B25/023
Filed: 1977-06-01
Granted: 1980-04-08
Abstract: STABILIZED RED PHOSPHORUS AND PROCESS FOR MAKING IT       ABSTRACT OF THE DISCLOSURE The invention provides stabilized pulverulent red phosphorus. It comprises a homogeneous blend of red phos-phorus particles with a size of at most about 2 mm and a metal compound of the second or third group of the Periodic System as an oxidation stabilizer, wherein the metal compound is the aluminum, magnesium, calcium or zinc salt of an alkyl-, cycloalkyl-, aryl- or aralkyl-phosphonic acid having 1 to 20 carbon atoms, the metal compound being present in the homogeneous blend in a proportion of about 0.5 to 5 weight %.
Patent CA-1076324-A (CA)
Inventor: MUELLER ANTON
IPC: B66C1/22
Filed: 1977-06-14
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE A hook, suitable for back chains or for chains for dragging timber, as well as for fixed chains, has a detachably secured closure piece limiting the introduction opening of the hook to the width of the chain in the direction perpendicular to its ring plane.