baber/WOPTO huggingface dataset:
Patent CA-1096028-A (CA)
Inventor: HAYDEN RODNEY
IPC: H01H47/18
Filed: 1978-04-21
Granted: 1981-02-17
Abstract: ABSTRACT           A timed electric switching a housing preferably for direct current loads such as for heating elements in vehicle windows, in which manually closable contacts supply current to the load and also to a timing circuit, which may be digital, which completes a circuit through a holding solenoid for the contacts.  After a predetermined time or count has been achieved in the timing circuit, the current supply through the holding solenoid, is interrupted thereby releasing the contacts. Provision is also made for allowing the second and subsequent timing periods to differ from the first timing period such as by independently supplying a potential to the timing circuit, such as through the vehicle ignition switch.  Reset of the timing circuit to produce the initial timing period once again is then effected by switch off and re-operation of the ignition switch.  An illuminated indication is provided, preferably by a light emitting diode, which operates when the switch is operated. Provision is made for altering the length of the second and subsequent time periods with respect to the initial timing period.
Patent CA-1108940-A (CA)
Title: Marine craft
Inventor: HAUGHTON GEOFFREY J S
IPC: B63B7/08
Filed: 1978-04-27
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DISCLOSURE             One or more vanes of a rigid or flexible material are attached to the underside of a liferaft or other towable marine craft. The vane or vanes are suspended from the craft at an angle of 90° or less relative to the direction of towing.
Patent CA-1087570-A (CA)
Inventor: VANDERPOOL CHARLES C
IPC: B65B25/20
Filed: 1978-04-28
Granted: 1980-10-14
Abstract: GARMENT BAG SEALING MACHINE                 ABSTRACT OF THE DISCLOSURE A garment bag sealing machine includes a loading pole for loading a bagged garment onto said machine, the loading pole being movable to transfer the bagged garment to a pickoff unit and lifting cylinder which lifts the bagged garment until a detector, such as a photo electric cell, detects the bottom of the garment at which point a sealing unit, such as a heat sealing unit, is brought to bear upon the bottom portion of the garment bag causing the garment bag to be sealed.  The lifting mechanism then carries the bagged garment to a slide rail system which then carries the garment to a packing or removal station.
Patent CA-1106780-A (CA)
Inventor: WILHELMSSON GUNNAR R
IPC: B01D46/02
Filed: 1978-06-15
Granted: 1981-08-11
Abstract: ARRANGEMENT FOR THE EXCHANGE     OF FILTER ELEMENTS Abstract of the Disclosure A filter arrangement comprises a filter chamber interposed in the path of the media to be filtered, an exchange chamber, a filter element assembly including a support frame and a plurality of tubular filter elements open at one end.          The filter elements are attached at the open end to the support frame to suspend therefrom in a parallel relation, means to selectively transport the filter exchange assembly between the filter chamber and exchange chamber, the filter chamber and filter element assembly being arranged so that when in operable assembly the media being filtered passes from the exterior to the interior of the filter element, and the exchange chamber and filter element assembly being arranged so that when in operable assembly the filter element may be released from the frame and drop therefrom to collect in the bottom of the exchange chamber.
Patent CA-1096826-A (CA)
Inventor: DOLLE ALVIN J
IPC: B60N3/10
Filed: 1978-07-21
Granted: 1981-03-03
Abstract: PORTABLE MOTOR VEHICLE DRINK   COOLER, CADDY AND ARMREST       ABSTRACT    The specification discloses a portable accessory dimensioned to rest on the benchseat of a motor vehicle.  The accessory is defined by outer side, rear, front and bottom walls.  The outer rear wall is contoured to fit the backrest of the benchseat; the outer bottom wall is contoured to fit the seat cushion.  Separate inner side, rear, front and bottom walls are thermally insulated from the outer walls to define a storage compartment.  A caddy includes a cylindrical cavity for receiving a beverage container which is disposed between the inner and outer front walls.  A removable lid is designed to extend slightly into the storage compartment.  The upper exposed surface of the lid provides an armrest for a passenger in the motor vehic1e.
Patent CA-1095495-A (CA)
Inventor: UENO HIROSHI
IPC: C08F4/64
Filed: 1978-07-24
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE           A titanium trichloride catalytic complex is produced by reducing titanium tetrachloride with an alkylaluminum halide composition at low temperature and then treating the resulting reduced solids product by contact-ing it at elevated temperature with a dialkyl-ether having alkyl groups of 4 to 5 carbon atoms and with hexachloroethane, the proportion of dialkyl ether being at least 1 mol per 1 mol of hexachloroethane and the proportion of hexa-chloroethane being at least greater than about 0.5 mol per 1 gram atom of titanium in the reduced solids product. The resulting titanium trichloride complex composition, when empolyed as cocatalyst with an organo-metal compound for Ziegler-type catalysts in polymerization of  -olefins, results in uniform polymer grains with unexpectedly high polymerization activity and high stereo-regular polymer yielding rations.
Patent CA-1129133-A (CA)
Inventor: MARCIANDI FRANCO
IPC: C08K5/3492
Filed: 1978-09-12
Granted: 1982-08-03
Abstract: ABSTRACT        A thermoplastic polymer, especially polystyrene or polypropylene, useful in the production of paints and varnishes, has its inflammability reduced by incorporation of a flame-proofing additive of the kind comprising an (a) ammonium or amine phosphate (especially ammonium metaphosphate) and (b) one or more organic compounds which on thermal decomposition evolve an uninflammable gas or vapour and leave a carbonaceous residue, the novel feature being that an ester of isocyanuric acid of the formula:       in which R1, R2 and R3, which may be the same or different, are linear or ramified alkylene groups having 1 - 6 chain-linked carbon atoms, and Z1, Z2 and Z3 are -OH or groups,is incorporated.  Suitable proportions   are 5 - 30% by weight on the total composition for (a) and for (b) + (c), whilst the (b)/(c) weight ratio should be from 10:1 to 1:10.  The components (b) and (c) are desirably cross-linked e.g. by formaldehyde, and may be mutually condensed.  Thus as (b) + (c) a melamine/tris(2-hydroxyethyl) isocyanurate/formalde-hyde condensate may be used.  The resultant compositions have improved flame resistance and mechanical characteristics.
Patent CA-1123259-A (CA)
Inventor: CONNOR MICHAEL S
IPC: A23K10/20
Filed: 1978-09-22
Granted: 1982-05-11
Abstract: ABSTRACT A process for treatment of meat by-products which im-proves the color and texture thereof comprises heating the meat by-products in slurry form to a temperature of from about 150°F. (65°C.) to about 200°F. (95°C.), then adding an acid selected from the group consisting of phosphoric acid, phosphorous acid and edible organic acids in an amount effective to obtain a pH in the meat by-product slurry with-in the range of about 2 to 4. After the acid is allowed to react with the meat by-products, hydrogen peroxide may pre-ferably be added to the slurry to further lighten the color of the meat by-products and of any meat contained in the slurry. - 1 -
Patent CA-1111536-A (CA)
Inventor: CHEVALLIER JACQUES P
IPC: H01S5/00
Filed: 1978-10-30
Granted: 1981-10-27
Abstract: IMPROVED PHOTOCONDUCTOR FOR GaAs LASER ADDRESSED DEVICES Abstract of the Disclosure An improved photoconductor for GaAs laser addressed devices sensitive to illumination at about 1.5 eV is an amorphous material containing silicon, hydrogen and a material taken from the group consisting of Ge, Sn and Pb. A preferred embodiment of this invention is amorphous SixGe1-xHy where x equals 0.78 to 0.93 and y equals 14-20 atomic percent.
Patent CA-1093852-A (CA)
Inventor: STAMATOVIC BOSKO
IPC: A46B13/02
Filed: 1978-10-30
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE           A device for providing an angularly displaceable work tool at a point removed from the power source comprising drive means, switch means associated with the drive means for actuating the drive means between ON and OFF positions, a drive shaft con-nected to the drive means, the drive shaft comprising a flexible rotatable member connected at one end thereof to the drive shaft, the other end of the flexible drive shaft having a work tool asso-ciated therewith, and being secured thereto, a flexible non-exten-sible shaft connected at one end to the switch means, and being capable of being readily actuated to actuate the switch means, both of the flexible shafts being contained in a flexible protec-tive housing.
Patent CA-1127902-A (CA)
Inventor: TESHIMA TORU
IPC: G03G5/043
Filed: 1978-11-08
Granted: 1982-07-20
Abstract: Abstract of the disclosure A photreceptor of electrophotography having a flexibility and a senditivity to electromagnetic wave-lengths of a wide range extending as far as the red color region of the spectrum of light rays is produced by forming a layer of a halogen-doped Se-S alloy on a sub-strate and further forming on said layer a halogen-doped Se-Te alloy layer.  The Se-S alloy contains sulfur in a weight ratio of 0.1 to 0.35 to the Se-S alloy.  The Se-Te alloy contains tellurium in a weight ratio of 0.05 to 0.35 to the Se-Te alloy.
Patent CA-1099133-A (CA)
Inventor: ARMSTRONG BRIAN M
IPC: B22F3/24
Filed: 1978-11-15
Granted: 1981-04-14
Abstract: ABSTRACT            The invention relates to the continuous production of steel compacts in strip form from as-atomised stainless steel powder. A pourous green compact of stainless steel powder having a carbon content not exceeding 0.06% by weight is through-carburised to raise its carbon content to a level in excess of that required in the product and then subsequently heat treated in a reducing atmosphere to promote chemical reaction between the carbon and oxygen present in the compact to reduce the former to a level not exceeding 0.03% by weight and the latter by a factor of two.   Through-carburising and reduction may be effected in successive zones 2,3 of a continuous floatation furnace 1.
Patent CA-1268475-A (CA)
Inventor: NESTLER HANS JUERGEN
IPC: C07C241/00
Filed: 1978-12-22
Granted: 1990-05-01
Abstract: OPTICALLY ACTIVE HERBICIDES             Abstract of the disclosure:    Opticalls active enantiomers of the formula I                    (I) where R is a group of the formulae   (II)          (III)        (IV)          (V) or        (VI) R1 and R2, among others, are halogen or CF3 and Z is a carboxyl, carboxylate, carboxylic acid ester, thioester, carbonamide, carboxylic acid anilide, carbohydrazide or thioamide group, are interesting herbicides the effect of which is considerably superior to that of the optically inactive racemates.
Patent CA-1115465-A (CA)
Inventor: YASUNAGA RYUICHI
IPC: A47L9/24
Filed: 1979-01-09
Granted: 1982-01-05
Abstract: TITLE OF THE INVENTION                         VACUUM CLEANER                      ABSTRACT OF THE DISCLOSURE           A vacuum cleaner comprising a main body incorpor-ating an electric fan and a dust collector, a nozzle having a motor-driven rotary brush therein, a flexible hose having one end connected to the main body, a bent pipe connected to the other end of the flexible hose, and an extension pipe connecting the bent pipe to the nozzle.  An electrical cord extending from the nozzle and connected to the other end of the flexible hose is tensioned to extend along the extension pipe and the bent pipe and partly covered with a cord cover over the portion thereof coextensive with the bent pipe.  The cord will not interfere with the movement of the nozzle, assuring an easy cleaning operation.
Patent CA-1129056-A (CA)
Inventor: LITTLE RICHARD I
IPC: H04B7/26
Filed: 1979-01-17
Granted: 1982-08-03
Abstract: A METHOD OF AND AN APPARATUS FOR A RADIOTELEPHONE COMMUNICATIONS SYSTEM                         ABSTRACT      A telephone system for providing communications between mobile radiotelephones, portable radiotelephone and land-line telephones includes a land-line telephone system including a land-line switching network for providing communication paths for land-line telephones and a mobile radiotelephone system for providing communication paths for mobile and portable radiotelephones.  The mobile radio-telephone system includes a digital switching network, base stations, and PCM analog-to-digital (A/D) and digital-to-analog (D/A) converters interposed between the base stations and the digital switching network and between the land-line switching network and the digital switching network.  Analog ports are interfaced by the PCM A/D and D/A converters to incoming and outgoing serial bit streams coded according to pulse-code-modulation (PCM) techniques standardized for telecommunications systems by the International Telegraph and Telephone Consultative Committee (CCITT).    The digital switching network receives the incoming serial PCM bit streams and provides the outgoing serial PCM bit streams so that telephone calls are automatically routed between the calling and called parties in the telephone system.  Supervisory signalling is detected from the incoming serial PCM bit streams and processed by a signal processing computer to determine an ordering of time slots for the PCM channels for controlling the interchange of PCM channels from the incoming serial PCM bit streams to the outgoing serial PCM bit streams.  Supervisory signalling for outgoing PCM channels corresponding to the incoming supervisory signalling from incoming PCM channels is adapted to a pre-established format recognized by the corresponding outgoing PCM channels and multiplexed into the respective outgoing serial PCM bit streams.
Patent CA-1133278-A (CA)
Inventor: ANDREW SYDNEY P S
IPC: G01N25/28
Filed: 1979-02-01
Granted: 1982-10-12
Abstract: Abstract In a gas analysis method and apparatus especially suitable for controlling the inlet air to fuel ratio of a lean-running internal combustion engine, combustion effluent gas is divided into a plurality of part streams, there is added to a first part stream whichever of a combustible and a combustion-supporting constituent it is deficient in combustion is effected and the temperature difference between the streams is measured.  Preferably the temper-ature difference is measured by reference to the magnitude of the electric current required to heat an untreated part stream to the temperature of a part stream heated by combustion due to the added constituent.  Preferably the temperature sensor used acts as a catalyst for the combustion and as a heating element, so that com-buntion takes place only in the vicinity thereof.  Gas flow through the apparatus is preferably effected by a constant vacuum engine intake.
Patent CA-1135924-A (CA)
Inventor: BARANOW SANFORD
IPC: C22C32/00
Filed: 1979-04-20
Granted: 1982-11-23
Abstract: PROCESS FOR ENHANCING THE MECHANICAL PROPERTIES    OF OXIDE DISPERSION STRENGTHENED MATERIALS                ABSTRACT OF THE DISCLOSURE           A process for producing oxide dispersion strengthened material having enhanced mechanical properties.  The process includes the steps of consolidating oxide dispersion strengthened powder into a solid mass, working said mass into an elongated body and directionally recrystallizing the body in a direction transverse to the direction of elongation.
Patent CA-1125538-A (CA)
Inventor: SANDOR LOUIS
IPC: G01N33/00
Filed: 1979-05-08
Granted: 1982-06-15
Abstract: IMPROVED BRINELL TESTING APPARATUS     Abstract of the Disclosure An improved apparatus for determining the Brinell hardness of railway vehicle wheels comprising a receiving means to accept and retain the wheel in a substantially vertical position; an elevator to raise and lower the receiving means in a substantially vertical plane; a polishing attachment to polish at least a portion of the wheel being held by the receiving means; and a Brinell testing device to determine the hardness of the wheel at one or more points which have previously been polished by the polishing attachment.     -i-
Patent CA-1121773-A (CA)
Inventor: WILES JERALD R
IPC: B65D30/22
Filed: 1979-08-10
Granted: 1982-04-13
Abstract: Abstract of the Disclosure An envelope-type pouch is divided into two compartments by a divider panel which is disposed between and is sealed to the two side panels of the pouch. The top margin of the divider panel. and the top margin of one of the side panels are disposed above the top margin of the other side panel to facilitate opening of the pouch by an automatic packaging machine. Sealing of the upper end of the pouch is effected by first sealing the top margin of the divider panel to the top margin of the one side panel and then by sealing the top margin of the other side panel to the divider.
Patent CA-1141172-A (CA)
Inventor: BOLTON GERALD L
IPC: C22B47/00
Filed: 1979-10-12
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE     A process for removing manganese ions from aqueous acidic sulphate solutions containing zinc and manganese ions, without removing a substantial amount of zinc ions from solu-tion, includes treating the solution with ozone to oxidize manganese ions to manganese dioxide, and removing the man-ganese dioxide from the solution.
Patent CA-1134131-A (CA)
Inventor: PAYNE ROBERT D
IPC: B05B5/12
Filed: 1979-11-21
Granted: 1982-10-26
Abstract: CATCHER AND RETURN DEVICE FOR OVERSPRAYED POWDER ABSTRACT OF THE DISCLOSURE A powder system for electrostatically applying a powder coating to a can body side seam area. The system incorporates a catcher which is positioned and is of a configuration to catch and return substantially all of the powder overspray and stray powder particles. A constant vacuum is maintained in the catcher by way of a vacuum flow transducer.
Patent CA-1124543-A (CA)
Inventor: SEEGERS GLEN A
IPC: E04G13/06
Filed: 1979-12-03
Granted: 1982-06-01
Abstract: EXTERNALLY REINFORCED CONCRETE STAIRS                 ABSTRACT OF THE DISCLOSURE          An externally reinforced concrete structure including a plurality of elongated C-channels interconnected to form a unitary body.  The unitary body created by the C-channels is utilized to function as formwork to aid in erection of a concrete structure and to lend structural support of the concrete upon the concrete being set by creating a stressed-skin construction.
Patent CA-1123341-A (CA)
Inventor: BECHARD JEROME
IPC: F03D3/04
Filed: 1980-01-04
Granted: 1982-05-11
Abstract: WINDMILL          ABSTRACT OF THE DISCLOSURE         A vertical column is journalled for rotation on a base and a double set of blades are journalled one set upon each end of a cross shaft at the top of a spindle in the column and gear connected thereto.  Each set of blades is angled so that the shafts mounting same is situated at right angles to the direction of the wind and in order to prevent the wind acting on the lower blades cancelling out the wind acting on the upper blades, a casing shields the lower blades thus shielding them from the wind and allowing the wind to act directly on the upper blades.  A conduit through the casing routes the wind through the casing and reverses its direction so that it impinges on the rear sides of the lower blades thus giving additional turning power to the sets of blades.
Patent CA-1122771-A (CA)
Inventor: WEISS JACOB B
IPC: E04D13/072
Filed: 1980-02-22
Granted: 1982-05-04
Abstract: Weiss 2 EAVESTROUGH CORNER BRACKET            ABSTRACT OF THE DISCLOSURE            An eavestrough corner bracket made from an elongated bendable sheet strip with a longitudinal axis. The bracket has inner and outer portions folded about the longitudinal axis to produce respective corner side por-tions inclined to each other to define side walls of opposed corners which are generally complementary to adjacent intersecting inner and outer portions of the eavestroughing.  The bracket has an intermediate portion disposed between the inner and central portions thereof, the intermediate portion having a plurality of folds to incline corner portions of the bracket for both an out-side corner and for an inside corner of the bracket. The invention discloses a method of folding a structure from a blank to eliminate joining together of portions of the bracket.
Patent CA-1140208-A (CA)
Inventor: RUDOLPH KENNETH E JR
IPC: H02P1/26
Filed: 1980-03-07
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE           An improved apparatus for an automatic full voltage start of a polyphase synchronous or induction motor.  A full line voltage is employed to start the motor by energizing two tap relays to shunt the tap connections of the coils of an autotransformer and to thereby apply a line voltage to the primary windings of the motor.  A strap relay is de-energized to disconnect the coils of the autotransformer when the motor is at rest  and when the motor is being started.  After the motor is started, the tap relays are de-energized to break the shunt connections and the strap relay is energized to connect the coils of the autotransformer.  The taps of the auto-transformer apply a preset reduced voltage to operate the motor.
Patent CA-1150775-A (CA)
Inventor: DORING CARL
IPC: A61N1/05
Filed: 1980-04-23
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE      A medically implantable electrode lead for muscle stimula-tion comprising an electrode assembly with an exposed conductive distal tip which is coupled by an electrical conductor to a source of electrical pulses.  The electrode assembly and elec-trical conductor are encased in an electrical insulator.  The insulator has extending from it a plurality of flexible tines which are adapted to hold the exposed distal tip into position.          To facilitate insertion of the distal tip into the desired location, especially when inserting the distal tip through a small opening such as a small vein, the insulator includes a transitional, truncated cone section between the distal tip and the tines.  The outside diameter of the distal end of the cone section equals the outside diameter of the distal tip and the outside diameter of the proximal end of the cone section equals the outside diameter of the tines when they are folded into a closed position.
Patent CA-1132017-A (CA)
Inventor: BODKIN LAWRENCE E
IPC: F41B5/00
Filed: 1980-04-29
Granted: 1982-09-21
Abstract: BOW HAVING A SELF HELD COCK POSITION        ABSTRACT OF THE DISCLOSURE   A bow having a rigid handle section and a pair of resiliently and flexibly recurved limb sections, with limb tip nocks and bowstring.  The bow has a self-holding cock position of higher brace for the retention of potential energy.  The bow is selectively releasable from such cock position to another position of lower brace for the delivery of such potential energy. The limb may have a slot In the direction of string travel for the free passage of the bowstring therethrough.          The bowstring includes a bowstring length related to limb characteristic and where applicable also includes a design to provide such free and direct path by a bifurcation or a division of the string, spaced by an enlargement of the limb nocking sections for passage of the string portions on either side of the limbs, such space being maintained for a sufficient distance by a yoke means adjacent to a central arrow nocking section wherein the string portions are undivided.