baber/WOPTO huggingface dataset:
Patent CA-1061824-A (CA)
Title: Backhoe with multi-movement capability
Inventor: STEDMAN ROBERT N
IPC: B62D5/06
Filed: 1978-09-21
Granted: 1979-09-04
Abstract: BACKHOE WITH MULTI-MOVEMENT CAPABILITIES     A B S T R A C T          A backhoe comprises a support member pivotally mounted thereon for horizontal swinging movements relative thereto by actuating means operatively interconnected be-tween the support member and frame.  A boom is pivotally mounted on the support member for horizontal pivotal movements relative thereto by a first hydraulic swing motor and a dipper stick assembly is pivotally mounted on said boom for vertical pivotal movements relative thereto by a hydraulic cylinder pivotally interconnected there-between.  The dipper stick assembly comprises a support bracket having a dipper stick rotatably mounted therein and a dipper bucket mounted on a lower end of the dipper stick.  A second hydraulic swing motor is operatively interconnected between the dipper stick and the bracket for selectively rotating the dipper stick thereon.
Patent CA-1107169-A (CA)
Title: Apparatus for discharging threshed materials directly from the rotor of an axial flow combine
Inventor: POWELL THOMAS E
IPC: A01F7/06
Filed: 1978-10-31
Granted: 1981-08-18
Abstract: Case 780320 Thomas Edward Powell, Edward Donaldson and Ronald Frederic McNeil APPARATUS FOR DISCHARGING THRESHED MATERIALS DIRECTLY FROM THE ROTOR OF AN AXIAL FLOW COMBINE Abstract of the Disclosure Apparatus for discharging threshed crop materials, in a relatively uniform manner across the body width of the combine, directly from the discharge end of a threshing and separating rotor in an axial flow combine without the need for additional apparatus at the discharge end of the rotor to discharge the threshed materials or to avoid plugging or bunching of crop materials between the rotor and rotor casing. The rotor extends longitudinally through the combine to a discharge area at the discharge end of the rotor. The rotor casing closely surrounds the rotor near the discharge end and guide vanes disposed in the rotor casing cooperate with separating elements circumferentially disposed about the rotor near the discharge end to positively move threshed materials toward the discharge end of the rotor. The casing terminates short of the discharge end of the rotor in progressively increasing angular widths in the direction of the discharge end such that the materials are tangentially discharged from differing circumferential points of the rotor exposed by the casing terminations for a multi-stream discharge. A deflector plate disposed below the exposed portions of the rotor deflects the discharged materials rearwardly for enhanced dispersion and reduces the discharge velocity.
Patent CA-1091464-A (CA)
Inventor: MILLER BENSON L
IPC: E05B37/04
Filed: 1978-12-29
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE       A combination lock of the tumbler wheel the having a plurality of tumbler wheels journaled for rotation on a stationary tumbler post within a lock case and means such as a driving cam for rotating the tumbler wheels to angular positions for unlocking the lock, wherein    the lock case is provided with inclined ramp surfaces adjacent one end of the stack of tumbler wheels and a torque adjustment member having spring finger formations movable on the inclined ramp surface is adjustable responsive to insertion and operation of a tool into the lock mechanism chamber of the case to apply selected spring compression forces to the tumbler wheel stack and adjust the tension or torque properties thereof.
Patent CA-1128842-A (CA)
Inventor: VIG JOHN R
IPC: B24B1/00
Filed: 1979-02-09
Granted: 1982-08-03
Abstract: Abstract of the Disclosure Quartz plates are treated to produce a chemically polished quartz crystal surface by lapping the quartz plate with an abrasive and then etching the lapped quartz plate in a fluoride type etchant so that the damage pro-duced by lapping is removed.
Patent CA-1141223-A (CA)
Title: Image-receiving element including noble metal  silver-precipitating nuclei in gelatin and  hydroxyethyl cellulose or polyvinyl alcohol
Inventor: LAND EDWIN H
IPC: G03C8/28
Filed: 1979-04-04
Granted: 1983-02-15
Abstract: ABSTRACT OF THE INVENTION          A receiving element for use in a photographic diffusion transfer process which comprises a transparent support carrying a layer comprising noble metal silver-precipitating nuclei in a polymeric binder composition of hydroxyethyl cellulose and gelatin or polyvinyl alcohol and gelatin; wherein the nuclei are present in a level of from about 0.1-0.4 mgs/ft2 (1.1-4.3 mgs/m2). In the embodiment employing hydroxyethyl cellulose in the polymeric binder, the hydroxyethyl cellulose is present at a level of about 0.1 to 7 mgs/ft2 (1.1 to 75.3 mgs/m2); and in the embodiment employing polyvinyl alcohol in the polymeric binder, the polyvinyl alcohol is present at a level of about 0.1 to 5 mgs/ft2 (1.1 to 53.8 mgs/m2).  In either of the embodiments, the gelatin is present at a level of from about 0.05 to 1.5 mgs/ft2 (0.54 to 16.1 mgs/m2).  Preferably the noble metal is palladium.  The receiving element is particularly useful in an additive color diffusion transfer process.
Patent CA-1109439-A (CA)
Inventor: SHAPIRO LEONARD
IPC: B04B11/02
Filed: 1979-06-01
Granted: 1981-09-22
Abstract: - i -Abstract of the Disclosure A centrifuge for separating a solids-liquid slurry includes a rotor, rotatable about a vertical axis, with a vertically upstanding central drive shaft, frusto-conical discs vertically spaced one from another about the shaft, a hollow housing connected to the shaft and rotatable unitarily therewith, surrounding the discs and spaced therefrom, with the housing having a frusto-cylindrical central portion with horizontal nozzles for discharge of thickened solids therethrough and having upper and lower frusto-conical skirt portions which taper from the central portion towards the shaft, A stationary casing surrounds the rotor.      Space between the casing and the central drive shaft defines a liquid outlet; a thickened solids outlet extends from the lower portion of the casing. A stationary inlet feed tube extends into the housing through a lower portion of the casing. A stationary baffle is interposed between the rotor and the casing, below the level of the discharge nozzles, and is separated from the inlet tube by an annular space defining a thicken-ed solids recycle inlet extending from a sump bounded by the baffle and the lower portion of the casing. The baffle is generously spaced away from the casing interior, so that a recycle solids path defined by the space between the baffle and the casing interior, up to the thickened solids recycle inlet, allows flow of recycle solids therethrough with - ii -flow rate and pressure drop being essentially independent of viscosity.          The centrifuge includes toroidal means interposable into the annular space for adjustably varying the size of the thickened solids recycle inlet and also preferably includes manually adjustable means for main-taining a preselected pressure head within the sump by maintaining a preselected height of thickened recycle solids material between the baffle and the casing above the sump.
Patent CA-1163311-A (CA)
Inventor: KUIPER ALBERT J
IPC: H01J9/236
Filed: 1979-06-21
Granted: 1984-03-06
Abstract: ABSTRACT:    "Method of manufacturing a deflection unit for a colour television display tube, a deflection unit manufactured according to this method and a colour display tube 'having such a deflection unit".         A deflection unit for a colour television display tube comprising line and frame deflection coils and a magnet core cooperating with said coilscan be manufactured by placing the deflection coils and the magnet core around  the part of the transition neck-cone of` a colour display tube in such manner that the deflection coils engage or sub-stantially engage the tube, which display tube comprises an adjusted colour purity magnet, after which the tube is adjusted so as to be colour pure by moving the magnet core along the axis of the tube, after which, if desired, the magnet core is moved in known manner in a plane perpendicu-lar to the tube axis so as to remove convergence errors and the magnet core and the coils are then connected togeth-er to form a deflection unit.
Patent CA-1142045-A (CA)
Title: Solar energy collector construction
Inventor: PAVLAK ALEX J
IPC: F24S23/74
Filed: 1979-09-26
Granted: 1983-03-01
Abstract: SOLAR ENERGY COLLECTOR CONSTRUCTION                Alex Pavlak - Phoenixville, PA Paul M. L'Esperance - Valley Forge, PA Joseph F. Catelli - Hatboro, PA            Abstract of the Disclosure Solar energy collector construction wherein the collector is composed of a skeleton framework, preferably of I-beam configuration interconnected so that it may be folded into a compact configuration for storage and shipment and which may be erected and locked into expanded configuration at the erection site so as to provide a sturdy structure which is highly resistant to wind loading and yet is fully effective in operation and use.  Another feature is the design and mounting of the reflective elements which permits the reflective elements to be replaced periodically as they become less efficient reflectors through exposure to the elements.  An improved collector construction is disclosed wherein the absorber element is in the form of a plate having passages therein for the flow of heat exchange fluid therethrough, the absorber plate being mounted within an enclosed light- and radiant-energy-transparent envelope which minimizes loss of heat from the absorber element by convection and conduction.
Patent CA-1131632-A (CA)
Inventor: KJELLIN PER G
IPC: C07D473/06
Filed: 1979-10-05
Granted: 1982-09-14
Abstract: Abstract Compounds having activity against chronic obstructive air-way disease or cardiac disease, characterized by the formula   wherein R1 is n-propyl, n-butyl, isobutyl, n-pentyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, cyclo-propyl, cyclobutyl, cyclopentyl or cyclohexylmethyl, and R2 is hydrogen or methyl, provided that R2 is methyl when is n-propyl, n-butyl or isobutyl, or a physiologically acceptable salt thereof.
Patent CA-1140768-A (CA)
Inventor: WIRTSCHAFTER JONATHAN
IPC: G04F3/00
Filed: 1979-10-09
Granted: 1983-02-08
Abstract: ABSTRACT         A timer and alarm apparatus suitable for complimentary use with medication containers or other similar vessels.  The timer includes an electronic elapsed time measuring unit and a display unit for indicating the elapsed time, an interval set unit for presetting a desired time period, an alarm unit to signal the conclusion of the preset interval and a reset unit to reinitiate the measurement of elapsed time.  The timer also includes a unique capsule-shaped housing and includes an elastic strap for disposition about an appropriate container.  The reset unit may be automatically responsive to the periodic dispensation of the contents of the container.
Patent CA-1156453-A (CA)
Inventor: POULOS MILDRED S
IPC: G09B19/00
Filed: 1980-01-29
Granted: 1983-11-08
Abstract: DIAGNOSTIC MEMORY SKILL GAME AND METHOD    ABSTRACT           A diagnostic educational memory skill game and method for developing, improving, and diagnosing memory skills comprising a game board assembly and cards with information printed thereon.  The game board assembly includes a game board and extensions of said game board and may include an easel, and a number line or abacus rod.  The game board comprises a plurality of player areas with a common area disposed therebetween.  Each player area com-prises a pair of rows of spaces, one row represents the recycling area while the other row represents the mastered area.  The cards with information printed thereon comprise question cards, center cards, and bonus cards.  When a question card is drawn, a player must answer a question relating to that question card.  If the player's response is correct, the question card is placed in the player's mastered area. If the player's response is incorrect, the question card is placed in the player's recycling area.  A center card is placed in the common area so that it is visible to each player.  With a center card so placed, each question asked during the course of the game relates in some way to the information on the displayed center card as well as the question cards drawn.  If a bonus card is drawn, the player must make fresh responses to questions relating to each question card which has been placed in that player's player area, and the question cards are repositioned according to the acceptability of the player's responses.  The object of the game is to respond acceptably to each question so that all of a player's question cards are placed in his mastered area before the teacher's question cards are all placed in the teacher's mastered area.  During the course of the game, the student players are motivated through competition with the teacher, and the teacher can diagnose student memory skill deficiencies and prescribe correction procedures.
Patent CA-1150725-A (CA)
Title: PROCESS FOR HALOGENATION OF .beta.-LACTAM  COMPOUNDS
Inventor: HATFIELD LOWELL D
IPC: C07C67/00
Filed: 1980-01-30
Granted: 1983-07-26
Abstract: Abstract Novel halogenating compounds, derived from triaryl phosphites and chlorine or bromine are employed to convert 7-acylamino-3-hydroxy-3-cephem compounds to 7-acylamino-3-halo-3-cephems and the corresponding C-7 imino halide cephem derivatives.  The product 3-halo-3-cephems are antibiotic compounds or intermediates thereto.
Patent CA-1141317-A (CA)
Inventor: BOSE PHILLIP R
IPC: B03B9/02
Filed: 1980-02-21
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE         In recovering bitumen from tar sand by separation using an aqueous liquid, when contamination of the aqueous phase with dispersed, finely divided solids is prevented by a mild heat treatment of the bituminous sand to reduce its water content before the sand is contacted with the aqueous liquid, the recovery of bitumen is improved by maintaining the aqueous liquid at a substantially neutral pH of between about 6 and 8.
Patent CA-1123420-A (CA)
Title: Concentric barreled corer
Inventor: LAMBOT HONORE
IPC: E21B25/00
Filed: 1980-03-20
Granted: 1982-05-11
Abstract: Carottier double, ayant une pivoterie vissée dans un tube intérieur, présente son extrémité supérieure capable de coopérer avec une coiffe amovible.  La coiffe sert à bloquer contre toute rotation relative d'une part, la pivoterie et le tube intérieur et d'autre part, un tube extérieur.  La coiffe est montée après réglage de l'écartement des extrémités inférieures d'une couronne de sondage d'un cône extracteur.
Patent CA-1120694-A (CA)
Inventor: WEBER WILLIS W
IPC: C07C27/00
Filed: 1980-04-17
Granted: 1982-03-30
Abstract: PROCESS FOR PRODUCING ALUMINA               ABSTRACT OF DISCLOSURE          Alumina is produced by the hydrolysis of aluminum alkoxide in a continuous process in which the hydrolysis reaction, the aging of hydrated alumina product and the stripping of occluded by-product alcohol from the alumina particles is accomplished in the came reaction vessel.     S P E C I F I C A T I O N
Patent CA-1147429-A (CA)
Inventor: ENDO NORIO
IPC: F02D41/18
Filed: 1980-04-22
Granted: 1983-05-31
Abstract: Abstract A fuel feed device for an engine of a present invention is comprised that the second electric control means can control opening and closing of a fuel injection valve in accordance with electric  signals  output from a specific oparating condition detecting means prior to the electric signals from an air flow rate detecting device when the engine is operated under a specific driving condition like as a low speen and high load driving condition while the first electric control means can control opening and closing of the fuel injection valve in accordance with the electric signal output from the air flow rate detecting device when the engine is under the other driving coditions, so that the present invention has the advantage that highly reliable electronically controlled fuel feed is effected.
Patent CA-1120714-A (CA)
Inventor: DAVIDSON JAMES N
IPC: G09F11/29
Filed: 1980-05-22
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a new display for use in automobile service stations, banks, trust companies, fast food outlets and in any business which requires a price display system.  The display consists of a sign for displaying characters which comprises a character display means, an adjusting means and a frame.  The character display means includes a flexible strip element having a predetermined number of characters imprinted on its length and a device to selectively display at least one character from the set.  The adjusting means is a removable handle which co-operates with the character selection means and adjusts the position of the characters to display different portions of the strip element.          This device provides a price sign which permits quick and easy display changes without the need of separate storage panels as with prior art devices and avoids the use of ladders or stools to effect the changes.  The device also will not be subject to inclimate weather conditions as with prior art devices.
Patent CA-1113923-A (CA)
Inventor: GOODFELLOW ROBERT D
IPC: E21B10/10
Filed: 1980-05-30
Granted: 1981-12-08
Abstract: TITLE OF THE INVENTION                         ROTARY CONE CUTTER       A multi-cone roller bit with a central pot member is disclosed, having releasably secured legs carrying rolling cutters mounted on the pot. The legs have an upper position which can be releasably secured in a recessed central  portion of the pot and an abutment region which contacts the pot. A tongue and groove arrangement holds the leg and pot from relative movement with one another, and a central tapered plug is reciprocably moveable so as to clamp and unclamp the leg to the pot.
Patent CA-1178912-A (CA)
Inventor: NEWELL EDWARD B R R
IPC: B65G65/23
Filed: 1980-06-11
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE      This invention provides automatic mechanical means for lifting fish and other products from the water, boat or other container to a truck, vat or other receptacle.  It consists Or a combination of a tub, lifted by winch means into a topless and bottomless flared container which is attached by means to a trough open at one end, the trough having tripping means provided thereon, a line is run from a winch through two pulleys, one attached by means to the trough and the other to the container, the other end of the line is attached to the handle or the tub which is dropped into the water, boat or other holder of the fish or other products to be moved and fills with the product, the winch pulls the filled tub into the container and draws the container against the tripping device on the trough thus tripping the load which is flumed into the truck, vat or other receptacle, reversing the winch drops the tub to fall back into the water, boat or other container, the tub is re-filled and the process is repeated as required.
Patent CA-1156463-A (CA)
Inventor: INJUSHIN VIKTOR M
IPC: A01C1/00
Filed: 1980-06-19
Granted: 1983-11-08
Abstract: METHOD AND APPARATUS FOR PRESOWING TREATMENT OF SEED         Abstract Distinctive feature of the method resides in that the seed is treated, in a sequence, first with polarized non-co-herent light in a wavelength range from 6300 to 6500 .ANG. and then with monochromatic polarized coherent light at a wave-length 6328 .ANG..     The apparatus comprises two units.  One of the units combines a source of monochromatic radiation with its scann-ing mechanism and the other unit comprises a radiation chamber accommodating an additional light source having an optical fil-ter and a polaroid, the lower part of the chamber having a receiving trough for treated seed with an aperture which extends at right angle to the scanning beam from the monochro-matic radiation source.
Patent CA-1147638-A (CA)
Inventor: FUJIMORI YOSHITUGU
IPC: B32B17/10
Filed: 1980-08-19
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE           An infrared reflecting laminated glass having more than 70% of visible ray percent transmission is formed by a pair of glass sheets and flexible laminated interlayer films.  A poly-vinyl butyral interlayer film comprises an ultraviolet ray absor-bent in an amount of 0.5 to 3 wt. % based on the film.  An infra-red reflecting plastic film coated with three layers as a tungsten oxide layer, a silver layer and a tungsten oxide layer is held between a pair of polyvinyl butyral films.
Patent CA-1141099-A (CA)
Inventor: ROBITSCHEK PAUL
IPC: C08L61/00
Filed: 1980-08-21
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE    A glue foamable to high density comprises an aqueous alkaline thermosetting resin and a surfactant comprising (1) a fatty acid amide of the alkanol-amines or (2) a tertiary amine oxide used in amount sufficient to render the glue foamable to a stable foam having a density of at least 0.5 and a viscosity of from 1,000 to 20,000 centipoises upon being beaten with air.  The glue is useful particu-larly in the manufacture of plywood.
Patent CA-1125717-A (CA)
Inventor: POLLAK PHILIP JR
IPC: G07B17/00
Filed: 1980-09-18
Granted: 1982-06-15
Abstract: ACTUATOR FOR POSTAGE METER     Abstract of the Disclosure An improvement in an actuator adapted to be removably mounted in an operating relationship with respect to a postage meter having a postage value selecting lever positionable in a plurality of positions, one of the positions being a home position.          The actuator includes a base having an aperture formed therein through which the postage meter lever extends when the actuator is mounted in the operating relationship with respect to the postage meter.  The actuator also includes apparatus for position-ing the postage meter lever in the home position for removing the actuator.  In addition, the actuator includes means for securing the postage meter lever against inadvertant movement, in par-ticular when an attempt is made to remove the actuator out of the operating relationship with respect to the postage meter prior to returning the postage meter lever to the home position.
Patent CA-1155658-A (CA)
Inventor: LUCAS DONALD K
IPC: A01K65/00
Filed: 1980-10-24
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE         A fishing tackle accessory for fishermen to keep fish alive in the water includes a circular ring made of molded rigid plastic having peripherally spaced-apart pins, each with a snap hook swiveled thereto to hold the fish attached thereto.  The ring includes a diametrically extending bar or handle, having a central opening.  The snap hooks are movable at the free loop ends thereof into substantial alignment with the central opening such that a rope can pass through the loop ends of the snap hooks collectively holding the snap hooks together and in compact flat positioning when carrying the fish ringer.  A snap clip on one end of the rope permits securing thereof to the wrist of an individual using the same or securing thereof to a post, eyelet or loop end of a bolt fastening member of a landing dock, fishing pier or boat.  A downwardly extending recess is provided under the diametrically extending bar or handle for weight reduction; the plastic circular ring also is complemented by an L-shaped ring which snap-fits into a groove or undercut of the circular ring to form an annular space or chamber filled with a buoyant foam material confined therein for making a floating version of the fish stringer.