baber/WOPTO huggingface dataset:
Patent CA-1095283-A (CA)
Inventor: FERRISS LINCOLN S
IPC: G01P15/00
Filed: 1978-03-20
Granted: 1981-02-10
Abstract: ABSTRACT OF THE INVENTION           A digitally responsive electrostatic accelerometer having a pendulum pivotally movable about a hinge.  A pair of torquer electrodes mounted on opposite sides of the pendulum are connected to a source of constant current.  As the pendulum moves from its null position under the influence of acceleration forces, the displacement from null position is indicated by an increase in charge on the electrode which is in closer proximity to the pendulum.  Electronic circuit means are provided to detect the direction of displacement of the pendulum from null and to apply a charge to the proper torquer electrode to force the pendulum back to null position.       The principle of operation of the device is based upon the fact that the magnitude of the voltage on the torquer electrodes when charged from a constant current source contains information indicative of the position of the pendulum from null.
Patent CA-1077895-A (CA)
Inventor: LUCCHITTA ELIO
IPC: B25H3/02
Filed: 1978-03-23
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE      A portable storage apparatus utilizes an elongated sheet carrying a plurality of spaced apart plates, each of whom is provided with a pair of tracks extending outwardly from the sheet.  A carrying/storage container is provided with at least a pair of rails adapted to be slideably removably engaged within adjacent tracks such that the container, resting upon an elongated lip of the sheet, disposes the open mouth portion of the container in an uppermost position.  Openings in the container are utilized to transport the container from place to place.  The container is provided with inwardly directed excursions in opposed side walls thereof enabling V-shaped container divider sheets, having complementary grooves therein, to be removably installed within the storage area of the container.
Patent CA-1087381-A (CA)
Inventor: IZRAELI HYMAN
IPC: H01R43/058
Filed: 1978-08-01
Granted: 1980-10-14
Abstract: CRIMPING APPARATUS            ABSTRACT OF THE DISCLOSURE:         Each of a pair of die nest members for a crimping tool comprises preferably four individual arms extending radially outwardly from a central longitudinal axis in a cruciform configuration permitting each arm to be selectively indexed into operative position in one jaw of the tool for disposition adjacent any one of the similarly indexable arms of the other die nest member in the other jaw of the tool to provide a selectively determinable pattern of mating die nest combinations.  Each die nest member may be rotated about its transverse axis to insure that the desired die nest combination will be located at a position employing the most favorable mechanical advantage of the tool.
Patent CA-1095031-A (CA)
Inventor: MAGERLEIN BARNEY J
IPC: C07H15/23
Filed: 1978-08-07
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE 6-Deoxyneamine, 6-deoxy-5-epineamine, their 5-0-glycosyl derivatives, 6-deoxy-5-oxoneamine and the deriva-tives therefrom are useful as antibacterial agents and/or as intermediates in the synthesis of antibacterially active 6-deoxyneamines.
Patent CA-1123639-A (CA)
Inventor: HARRIS JAMES E
IPC: G02C7/04
Filed: 1978-09-19
Granted: 1982-05-18
Abstract: ABSTRACT           A contact lens having a warpage tolerance of no greater than 0.10 mm is produced from an organic ester selected from the group consisting of cellulose ester, cellulose acetate butyrate and cellulose propionate by heating the blank in silicone oil at 115 to 145°C for two to six hours to relieve internal stresses.
Patent CA-1093924-A (CA)
Inventor: WEGNER JOHN F
IPC: B41J29/15
Filed: 1978-09-27
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE An electrically operated copyholder is disclosed wherein a line guide extending transversely of copy matter supported on a face plate is removably mounted on an endless driving element, such as a belt, which is driven by a motor controlled by a typist, thereby to move the line guided automatically across the material to be copies line by line.
Patent CA-1093593-A (CA)
Inventor: TOKUNO MASATERU
IPC: B65H1/30
Filed: 1978-10-11
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus for transporting boards comprising: a first conveyor adapted to transport a large number of boards in an upright position;  a tripping device adapted to pivot every several or tens of said boards transported by said first conveyor to the delivery end thereof to lay said boards with the front faces upward and the bottom edges forward, and to transfer them to the feed end of a second conveyor;  said second conveyor adapted to transport said laid boards to a subsequent process;  and an aligning device adapted to align the front edges of said laid boards being transported by said second conveyor.
Patent CA-1124651-A (CA)
Inventor: KLIMASZEWSKI LEO T
IPC: F01N3/22
Filed: 1978-12-21
Granted: 1982-06-01
Abstract: DIVERTER VALVE FOR EXHAUST SYSTEM OF    INTERNAL COMBUSTION ENGINE   8620     Leo T. Klimazewski St. Louis, Missouri ABSTRACT OF THE DISCLOSURE        A forced air control valve for an air injection system in an internal combustion engine has a diaphragm operated main valve member responsive to the vacuum from intake manifold to divert air from the exhaust system to atmosphere.          A separate shifting or diverter valve for the exhaust system is temperature responsive and when the main valve member is open permits the supply of air to the exhaust manifold upstream of a catalytic converter only during cold engine operation.          During warm engine operation when the main valve member is open, the separate shifting valve diverts the air to the catalytic converter.  Upon deceleration during cold engine operation the separate diverter valve is s?ifted to divert air from  the exhaust manifold to the catalytic converter.  A temperature sensitive overheat switch is operable upon over-heating of the catalyst to vent the forced air to atmosphere.
Patent CA-1088118-A (CA)
Inventor: HAAS RUDI
IPC: A63F9/10
Filed: 1979-01-15
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE           A set of generally flat, geometric figure building elements is disclosed, particularly (but not necessarily) for use in a geometric puzzle.  The set combines an uneven number of pieces or elements, of which one type is square-shaped and the other types are right-angled isosceles triangles, one of which has the sides equal to the sides of the square pieces, while the other type is of the shape of right-angled triangles whose bases are of the same length as the sides of the square pieces.  The puzzle produces advance in that it combines extreme simplicity of the pieces with the possibility of a wide variety of difficulty in assembling different shapes form the entire set.  In a preferred embodiment, at least some of the pieces display a centrally located dot-like figure in one surface only thereof, to enable the creation of animal or man-like figures in which the dot presents representation of the eye, or to facilitate recognition of a particular piece in an overall shape to be solved.
Patent CA-1098885-A (CA)
Inventor: ALBERT KARMEN D - TH AVENUE EL
IPC: B25B11/00
Filed: 1979-01-24
Granted: 1981-04-07
Abstract: ABSTRACT OF THE DISCLOSURE       A vacuum-actuated holding device is provided for securing an article having a relatively flat surface against a support having a relatively flat surface and which is capable of maintaining adhesion between the flat surfaces of the article and support for a prolonged period of time by means of an external vacuum source having a needly valve pin.  The device has a rubber gasket positionable between the flat surfaces of the article and support in abutting relationship therewith.  The gasket has an inner periphery defining a vacuum retaining area and a hermetically self-sealing, radially extending slit formed therethrough in which the needle valve pin of the external vacuum source may be inserted to communicate with the vacuum retaining area and to effect evacuation thereof.  The slit is hermeti-cally sealed upon withdrawal of the pin so as to Maintain the established vacuum.
Patent CA-1109829-A (CA)
Inventor: MARTIN KENNETH G
IPC: A01D43/077
Filed: 1979-03-12
Granted: 1981-09-29
Abstract: Hover-type lawn mower Abstract An air cushion lawn mower has a rotary grass cutting blade and 2 fan driven by a motor.  A hood encloses the cutting blade and the fan and includes a generally vertical wall portion which is part cylindrical and which extends over an arc of 270° about the axis of rotation of the blade and close to the path of rotation of the tips of the blade. The hood has an outwardly directed peripheral lip spaced outwardly of, and in a generally horizontal direction from, the lower extremity of the vertical wall portion.  An outlet for cut grass is located in a position in relation to the vertical wall portion such that the cut grass is ejected through the outlet into a grass collecting container.  The lowest surface of the peripheral lip is preferably in a horizontal plane which is below the lower extremity of the vertical wall portion.
Patent CA-1102717-A (CA)
Inventor: BONNES EUGENE D
IPC: F16L11/00
Filed: 1979-03-22
Granted: 1981-06-09
Abstract: Abstract of The Disclosure An elongate deformable tube for use in the conveyance of fluids and/or fluid transmission signals under pressure having a hose therethrough enclosed by a composite annular wall comprising a seamless or welded and drawn inner tubular shaped layer made from a metallic material and an outer tubular shaped layer made from a polymeric material. The walls of bot? the inner and outer layers are substantially uniform in radial thickness around their circumferences and the outer polymeric layer is preferably formed about the inner layer by means of an extrusion process. The inner and outer layers are preferably bonded together by means of an extruded polymeric adhesive interposed therebetween and the outer diameter of the outer layer is sized, during the process of making the tube, such that the tube can be attached, without dimensional alteration, to fittings standardly used to couple equivalently dimensioned tubes having a singular polymeric or metallic wall.
Patent CA-1110497-A (CA)
Inventor: INOVIUS ALLAN
IPC: F23C13/00
Filed: 1979-04-24
Granted: 1981-10-13
Abstract: CANADIAN PATENT APPLICATION                      OF        ALLAN INOVIUS                      FOR                 INCINERATOR     Abstract of the Disclosure An incinerator apparatus consists of a container with an inlet for gaseous or particulate, combustible material together with combustion air, and has an outlet for combustion products, the walls of the container, and possible walls disposed in the interior of the container, being designed for the generation of vor-tices in the material flowing through the container from the inlet to the outlet. At least the surfaces of the walls facing the inner space of the container include a substance which has the capability to catalyze the oxidation of carbon and carbon compounds in the combustion in the apparatus.
Patent CA-1100458-A (CA)
Inventor: SAMMONS JOHN K
IPC: B04B11/06
Filed: 1979-05-29
Granted: 1981-05-05
Abstract: CENTRIFUGAL WATER OIL SEPARATOR                 Abstract of the Disclosure A centrifugal oil-water separator comprising an inner spinning bowl having openings near the lower outer periphery for passage of water therefrom into an outer bowl which remains stationary.  The oil-water mixture is passed to the upper center of the spinning bowl with separation of the oil and water therein, concentrating the oil near the top of the inner bowl and disposable water is removed from the outer bowl.
Patent CA-1116590-A (CA)
Inventor: KHAN FAROOG A
IPC: B66C13/10
Filed: 1979-06-11
Granted: 1982-01-19
Abstract: CRANE MOTION COMPENSATOR                 ABSTRACT OF THE DISCLOSURE       A method and apparatus are disclosed for displacing a crane lift hook and hook cable to follow the relative vertical motion between a crane and a loading deck such as occurs between float-ing vessels and a fixed crane.  In the method, the hook cable is paid out or reeled in to maintain the hook a substantially constant distance from the deck in order to facilitate loading or unloading of cargo from the hook.  The apparatus for achieving the method includes a vertically displaceable sheave over which the lift cable is reeved, a power ram to displace the sheave, and motive means operating the power ram.  Preferably, the power ram is subjected to a constant upward pneumatic force to provide at least a portion of the force for displacing the moveable sheave upwardly to reel in the cable, such as in response to an upward heave of the deck relative to the crane.  Variable dis-placement hydraulic pumps provide an additional hydraulic upward force to the power ram or alternatively provide a downward hydraulic force to displace the ram downwardly against the con-stant pneumatic force in order to displace the sheave down and pay out the cable, such as when the deck moves away from the crane.
Patent CA-1105067-A (CA)
Inventor: PEKARCIK JOHN T
IPC: B60T15/36
Filed: 1979-06-28
Granted: 1981-07-14
Abstract: (Case No. 7001) ABSTRACT OF THE DISCLOSURE    A dynamic/friction brake blending control system in which a brake pipe pressure responsive control valve device provides a friction brake pressure that is connected to the vehicle brake cylinders via a blending relay valve device having a self-lapping piston valve assembly spring biased to a brake application position in which the friction brake pressure from the control valve device is relayed unmodulated to the brake cylinders in the absence of dynamic brake effort on the vehicle.  A control piston of the piston valve assembly is subject to the friction brake pressure from the control valve, while a friction brake feedback piston is subject to the friction brake pressure connected from the blending relay valve to the brake cylinders.  These pistons act on the piston assembly in opposite directions and have equal effective pres-sure areas.  A dynamic brake feedback piston is subject to the feedback signal of the dynamic brake effort sensed by a pres-sure transducer and acts on the piston assembly in cooperation with the friction brake feedback piston, such as to modulate the friction brake pressure from the blending relay valve to the brake cylinders as the dynamic brake effort increases.
Patent CA-1120117-A (CA)
Inventor: MAERKL GEORG
IPC: H04M11/00
Filed: 1979-07-10
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE     A succession of emergency-phone stations distributed along the length of a communications cable laid alongside a high-way is powered from a remote central station.  The phone stations are provided with lamps to form a blinking lamp signalling systems warning of upcoming traffic hazards.  Each phone station's blink-ing system includes a code-evaluator circuit stage which interprets code signals transmitted along the power-supply circuit of the communications cable, the code signals identifying which stations are to have their lamps blink and in accordance with which blink-ing schedules.  Each station is provided with 2 bistable activa-tion stage which responds to the first occurrence of a transmitted-voltage boost by disconnecting from power the code-evaluator circuit stage of all flashing stations, and all circuitry of all non flashing stations, but which reconnects to power upon the second occurrence of such voltage boost.  The voltage boost is performed after the transmission of the code signals as blinking action actually commences, and is performed a second time when blinking action is terminated.  The bistable activation stage at each station is permanently connected to power but draws virtu-ally zero power except when a protracted interval of blinking action is intitialed and terminated.
Patent CA-1128165-A (CA)
Inventor: SADLER JOHN A
IPC: G08B1/00
Filed: 1979-08-27
Granted: 1982-07-20
Abstract: ABSTRACT:      In a security alarm system, connections between a local sensor unit or units and a control unit are established by flexible optical light fibre guides, a normal condition of a sensor being indicated by the maintenance of a light signal or signals passing through an associated guide from the sensor unit to the control unit where there is monitoring of at least one parameter of the signal which is dependent on the integrity of the guide.
Patent CA-1121389-A (CA)
Title: Process  for the production of alkylene  glycols
Inventor: ODANAKA HIROSHI
IPC: C07C31/20
Filed: 1979-09-14
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE           A process for the production o  alkylene glycols, which comprises causing a corresponding alkylene carbonate to react with water in the presence of a catalyst of at least one member selected from the group consisting of molybdenum and tungsten.
Patent CA-1127193-A (CA)
Inventor: LONG JOHN A
IPC: B65H3/04
Filed: 1979-10-03
Granted: 1982-07-06
Abstract: IMPROVEMENT IN                             SHEET FEEDER                    ABSTRACT OF THE DISCLOSURE     A method and apparatus for feeding flexible material sequentially from a stack.  Each sheet is guided downwardly and fanned forwardly and retarded from forward movement except for the lowermost sheet which passes between a platform and friction means.  The lower-most sheet is distorted arcuately from its normal plane by interaction between the platform and the friction means, while being supported upwardly beneath the friction means, to effect at least partial separation between that sheet from the next succeeding sheet.
Patent CA-1124988-A (CA)
Title: Sodium uranate
Inventor: DUGUA JACQUES
IPC: C01G43/00
Filed: 1979-12-07
Granted: 1982-06-08
Abstract: L'invention a pour objet un procédé de fabrication d'uranate de sodium, permettant d'obtenir un produit final de manutention aisée caractérisé par la forme sphérique des grains, le diamètre moyen de ceux-ci compris entre 40 et 150 um, leur masse volumique apparente non tassée de 2,5 à 3,5 g/cm3 et une coulabilité mesurée dans l'échelle CARR supérieure ou égale à 95. Ce procédé consiste principalement à diluer la solution uranifère utilisée avant son introduction dans un cristallisoir avec des eaux mères de cristallisation , introduite à l'aide d'injecteurs, en un temps inférieur à 2 secondes, de façon à l'amener à un titre en uranium de 0,5 à 5 g/l.
Patent CA-1143297-A (CA)
Inventor: BOWDLER KEITH
IPC: B01D/
Filed: 1980-01-07
Granted: 1983-03-22
Abstract: ABSTRACT     A method and apparatus for reducing gas bubble entrainment in liquor overflow systems.  The apparatus comprising a de-entrainment assembly secured across a weir to define an entrainment chamber which extends into a collection sump, the chamber is provided with a discharge aperture at a position below the level of liquor in the sump so that the chamber shields the liquor flowing over the weir from the ambient gas phase and the liquor is injected into the sump via the discharge aperture below the surface of the liquor.  The apparatus also includes means to compensate for flow surge, such means being either syphon assemblies or flow actuated adjustable valves.
Patent CA-1150153-A (CA)
Inventor: TOLLETT CAROL N
IPC: A61K8/36
Filed: 1980-02-12
Granted: 1983-07-19
Abstract: SKIN CONDITIONING COMPOSITIONS                  Carol N. Tollett ABSTRACT      Skin conditioning compositions, especially compo-sitions for the care of the face, comprising an emulsion which is about 8 to 25% of skin moisturizing ingredients of which about 2.5 to 8% is a sterol, about 10 to 35% is a sugar or a polyhydroxy  alcohol, and 5 to 15% is lanolin fatty acids.  An emulsifier is also present as a skin moisturizing ingredient.  Other oily, moisturizing mater-ials may make up the remainder of the moisturizing fraction.
Patent CA-1130768-A (CA)
Inventor: CAMPO EDGAR A
IPC: F16C13/00
Filed: 1980-04-22
Granted: 1982-08-31
Abstract: INTERLEAVED ROLLS OF WEB MATERIAL                      Abstract A means is disclosed for preventing the generation of wrinkles in wound rolls of web material.  Wrinkles tend to form in wound rolls after an indefinite time of storage and growth of such post-forming wrinkles is eliminated by inser-tion of an interleaf of material into the outer layers of the rolled web.
Patent CA-1132384-A (CA)
Inventor: KAUFMAN ARTHUR L
IPC: G02B27/18
Filed: 1980-06-02
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE           A virtual image display device for alpha-numeric and pictorial information.  A concave spherical mirror segment magnifies and reflects an image from an image source.  The image source is mounted between the focus of the mirror and the said mirror and parallel to its optical axis.  The mirror segment is located substantially on the same side of the opti-cal axis as the image source.  In this fashion an observer positioned on the same side of the optical axis as the mirror segment and the image display face can observe a substantially distortion free image, that is to say the formed visual image is visible to the viewer in front of the mirror.  In related embodiments, the concave mirror segment can be made partially reflective and placed in front of a camera lens to allow a camera to photograph through it.  A planar mirror can also be included to fold the light path of the display and thereby reduce the size of the apparatus.
Patent CA-1093198-A (CA)
Inventor: EICHLER JAY H
IPC: B65H75/48
Filed: 1980-07-10
Granted: 1981-01-06
Abstract: CHARGER/CONVERTER CONSOLE WITH      REEL ARRANGEMENT                           ABSTRACT      A console for charging a portable communications device and converting it for mobile operation can accommodate portable units of varying lengths.  The contacts for the charging current are positioned by the insertion of a port-able unit by means of a unique reel mechanism.  Intercon-nection and latching are also activated by the insertion of the portable unit.  The converter connector serves as a part of the latching and locking apparatus which makes the unat-tended portable essentially theft proof.
Patent CA-1164967-A (CA)
Title: Cable electrique conducteur insensibles aux  rayonnements nucleaires
Inventor: PETITCOLAS HUBERT
IPC: H01B11/18
Filed: 1980-07-11
Granted: 1984-04-03
Abstract: L'invention se rapporte à un câble électrique conducteur, insensible aux rayonnements nucléaires, comprenant au moins une âme conductrice, au moins une couche d'une substance isolante entourant cette âme conductrice et au moins une gaine conductrice entourant cette couche isolante, caractérisé en ce que le diamètre ?D de la gaine, le diamètre ?B de l'âme conductrice, le diamètre ?C de la couche isolante, sont liés par la relation: <IMG> F1 représentant la fraction de rayonnements .beta.qui sont issus de l'âme et qui atteignent la gaine; F2 représentant la fraction des rayonnements .beta.- issus de la gaine et qui atteignent l'âme, la substance isolante étant constituée par un mélange d'au moins deux oxydes métalliques.
Patent CA-1146216-A (CA)
Inventor: OXENREIDER TERRY R
IPC: H01M50/176
Filed: 1980-07-17
Granted: 1983-05-10
Abstract: Abstract of the Disclosure An improved manifold vented battery cover is disclosed.          The disclosed battery cover has an improved manifold construction which is defined by the assembly of mated inner and outer members.          In addition, the disclosed cover includes an external terminal post having a repositioning portion encapsulated within the mated inner and outer members.