baber/WOPTO huggingface dataset:
Patent CA-1160451-A (CA)
Inventor: GUERRERO BENJAMIN G
IPC: A63H3/24
Filed: 1981-01-20
Granted: 1984-01-17
Abstract: ABSTRACT A doll operating mechanism, for incorporation within a doll, includes a motor, and is characterized by means coupled to the motor for providing reciprocating circular motion, and means driven by the motor for reciprocating linear motion.  The means coupled to the motor for providing reciprocating circular motion includes a cam surface driven by the motor, and the means for providing reciprocating linear motion includes a shaft driven by the motor, and an offset crank driven by the shaft, and further including pump means connected to the crank for moving liquid, so that the doll can be caused to perform an arm waving motion, and to shed simulated tears.
Patent CA-1155344-A (CA)
Inventor: BLANCHARD CLARENCE E
IPC: B63H20/08
Filed: 1981-04-02
Granted: 1983-10-18
Abstract: ABSTRACT OF DISCLOSURE       Disclosed herein is a marine propulsion device comprising a transom bracket adapted to be fixed to a boat transom, a swivel bracket including a vertical leg having upper and lower ends, and a pair of arms extending upwardly in laterally spaced relation from the upper end of the swivel bracket vertical leg and including respective upper ends, a first pivot connecting the upper ends of the arms and the transom bracket for vertical swinging of the swivel bracket relative to the transom bracket about a first axis which is horizontal when the transom bracket is boat mounted, a propulsion unit including a powerhead and a lower unit fixedly connected to said powerhead and including, at the lower end thereof, a propeller, and a second pivot connecting the propulsion unit and the swivel bracket vertical leg for movement of the propulsion unit in common with the swivel bracket about the first axis and for steering movement of the propulsion unit relative to the swivel bracket about an axis which extends transversely to the first axis.
Patent CA-1180672-A (CA)
Inventor: TREMMEL ROBERT A
IPC: C25D3/56
Filed: 1981-05-13
Granted: 1985-01-08
Abstract: Abstract of the Disclosure A bath composition and method for electro-depositing a cobalt-zinc alloy on a conductive substrate which simulates the appearance of a conventional chromium electrodeposit.  The bath comprises an aqueous solution having a pH of about 6 to about 9 containing a controlled ratio of cobalt ions and zinc ions and a complexing agent sufficient to maintain the cobalt and zinc ions in solution. The bath and method are particularly adaptable for rack plating articles to impart a decorative bright chromium-like appearance and semi-bright deposits simulating conventional chromium platings.
Patent CA-1165730-A (CA)
Title: Containers for liquids
Inventor: MALPAS JON H
IPC: B65D33/38
Filed: 1981-05-19
Granted: 1984-04-17
Abstract: ABSTRACT         A closure and dispensing device for engagement with the outer end of a filling socket for a bag-like container in a leak-free manner, the closure being adapted to receive and retain therein a dispensing tap, there being a frangible diaphragm across the closure, with the diaphragm being adapted to be engaged and fractured by the tap so as to permit flow of contents from the bag-like container.
Patent CA-1126378-A (CA)
Inventor: KORENBERG MICHAEL
IPC: B61K9/04
Filed: 1981-05-25
Granted: 1982-06-22
Abstract: C A N A D A               Title: IMPROVEMENTS RELATING TO HOT-BOX        SIGNALLING DEVICES             ABSTRACT OF THE DISCLOSURE     Hot-box signalling devices are disclosed for indicat-ing the presence of overheated bearings in vehicles such as rail cars.  The device includes means defining a closed compartment containing a fluid and pressure-sensitive means communicating with said compartment.  The compartment is arranged in thermal communication with a bearing of the vehicle so that increases in the temperature of the bearing cause increases in the pressure exerted  by the fluid.  The pressure-sensitive means is adapted to produce a signal when the pressure exerted by the fluid exceeds a predetermined threshold   representing an over-temperature condition in the bearing.  Preferably, the pressure-sensitive means takes the form of a plug normally closing an opening in the com-partment, and a marker material, the plug and marker material being expelled when the pressure in the compart-ment reaches said predetermined threshold.  In one aspect of the invention, provision is made to compensate for ambient temperature. The invention also provides a system for detecting a signal produced by a hot-box signalling device.
Patent CA-1165277-A (CA)
Inventor: SEKO MAOMI
IPC: C25B13/08
Filed: 1981-06-10
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE          Electrolysis of an aqueous sodium chloride solution is conducted by passing an electric current through said solution in an electrolytic cell separated into an anode chamber and a cathode chamber by a novel cation exchange membrane made of ? perfluoro-carbon polymer and having carboxylic acid groups as the ion exchange groups, said membrane having an ion exchange capacity of car-boxylic acid groups of from 0.5 to 4.0 milli-equivalents per gram of dry resin.
Patent CA-1152703-A (CA)
Inventor: ROSE BERNARD R
IPC: C23C10/58
Filed: 1981-06-11
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE Improved powder-type diffusion-coating compositions for use in codeposition processes involving the formation of diffusion coating of chromium and aluminum on high nickel and high cobalt alloys known as superalloys.  The compositions are characterized by easy flowability and, particularly, by the useof the intermetallic compound Co2Al9.
Patent CA-1158851-A (CA)
Inventor: MATTHEWS JAMES R
IPC: H02G1/14
Filed: 1981-06-17
Granted: 1983-12-20
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus useful in repair of a termination of an outer cover of an armoured cable.  The outer cover comprises a number of wires and the termination is effected by loca-tion of the wires between an inner body within the outer cover and an outer body outside the outer cover.  The apparatus has a first block to surround the cable and grip the inner body.  A second block surrounds the cable adjacent the first block.  The second block abuts an end of the outer body.  The two blocks can be forced apart to separate the inner and outer bodies and thus open the termination.  A wire separator retains the wires of the outer cover separate after the forcing open of the termination. The apparatus is useful aboard ship whereas previously cables could only be reterminated in part.
Patent CA-1169481-A (CA)
Title: Spark electrode assembly
Inventor: HAMILTON MARTIN W
IPC: F23Q3/00
Filed: 1981-08-05
Granted: 1984-06-19
Abstract: ABSTRACT          A spark electrode assembly (10) for a gas range igniter system is disclosed which is low in cost, easy to assemble, and reliable in operation.  The assembly comprises a resilient, electrically conductive support member 18 having a U-shaped configuration and adapted for connection to the top frame of the gas range.  An integrally molded insulator member (46) is connected to the support by means of a peripheral flange portion (50) which extends through rectangular openings (38) formed in parallel leg portions (43, 44) of the support.  The inward spring bias exerted by the legs of the support maintain the insulator assembled thereto.  A barbed, wire connecting insert (60) is crimped to an electrical lead (58) and inserted into a bore (54) in the insulator. Barbs (64, 66) on the insert abut against the top surface of a wall (56) which extend inward radially from the internal wall of bore (54) and prevent removal of the electrical lead from the insulator.
Patent CA-1166011-A (CA)
Inventor: HAGEDORN FLOYD T
IPC: C03B23/03
Filed: 1981-08-17
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE     An  articulated  press  member  having  pivotal  end sections  for imparting complex shapes to glass sheets.   The end sections are pivoted in unison by a single fluid cylinder operatively connected to a rack and pinion assembly in turn connected to both end sections for effecting concurrent and equal pivotal movement thereof.  A series of adjusting screws are associated with the rack and pinion assembly for angularly adjusting  the  positions  of  the  end  sections  in  various operative positions of the press member.
Patent CA-1166553-A (CA)
Inventor: DAWSON KENNETH H
IPC: B21F45/16
Filed: 1981-09-23
Granted: 1984-05-01
Abstract: BOOKBINDING WIRE STOCK PRODUCTION                  METHOD AND APPARATUS                   Kenneth H. Dawson ABSTRACT       An illustrative embodiment of the invention produces comb-like bookbinding wire stock in a manner that significantly reduces wire breakage during manufacture as well as unequally stressing or stretching or marring the surface finish of the wire from which the stock is formed.  An indexing unit drives a pair of forming arm members that pivot under the control of a cam surface.  These members align and wind a wire strand onto pins that protrude radially from a pair of parallel, axially spaced rings.  Operation of a reciprocating side pusher and center pusher shaft press the wire strand onto the adjacent pins and a wire flattening roller presses one side of the partially formed stock against the adjacent pin surfaces to produce the "back" for the comb-like stock.  A rotating pinch roll "sets" the fingertip portions of the tines on the stock.  Because the plane surfaces of the circular rings are parallel, substantially less time is required to set up the machinery that characterizes the invention and undertake-a production run than that which characterized prior art devices.
Patent CA-1178189-A (CA)
Inventor: SHIMIZU HIDEHARU
IPC: F23D3/08
Filed: 1981-10-01
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE         A wick for burning a liquid fuel, having a liquid fuel supplying section adapted to supply the liquid fuel and a combustion section connected to the upper end of the liquid fuel supplying section and adapted to evaporate the liquid fuel supplied through the liquid fuel supplying section thereby to burn the liquid fuel.  The improvement comprises that a thin sheet body from heat resistance fibers is attached at least to a part of the combustion section and that the combustion section is separably coupled to the liquid fuel supplying section.  The thin sheet body attached to the combustion section reduces the generation of tar on the latter, while the separable coupling between the liquid fuel supplying section and the combustion section permits an easy renewal of the combustion section solely when the tar deposition on the latter has become heavy.
Patent CA-1164241-A (CA)
Inventor: HO ROLAND
IPC: G01L9/00
Filed: 1981-10-15
Granted: 1984-03-27
Abstract: Abstract of the Disclosure An improved ceramic capacitive pressure transducer adaptable for use in automobiles is disclosed.  The pressure transducer comprises a relatively thin diaphragm 13 having a capacitive electrode 20 thereon, a base substrate 10 having an opposing electrode 22 thereon, and an annular sealing ring 16 mounting the diaphragm to the base substrate.  The base substrate has a peripheral lead bonding area 24 extending laterally beyond the perimeter of the diaphragm with two lead through holes 25, 26 in the bonding area.  Metallic output leads 35, 36 are posi-tioned in each of the lead through holes and mechanically and electrically bonded to lead metallizations 27, 28, 30, 31 deposited on the base substrate peripheral portion 24, and one (36) of the output leads is electrically connected to the diaphragm electrode 20 by means of a conductive material 37 inserted through an additional hole 33 in the base substrate located within the peri-meter of the diaphragm and in an area of overlap between an outward radial projection 21 of the diaphragm elec-trode and an inward projection 32 of one (28) of the lead metallizations on the base substrate.
Patent CA-1175546-A (CA)
Inventor: SINHA BIKASH K
IPC: H03H9/19
Filed: 1981-11-05
Granted: 1984-10-02
Abstract: ABSTRACT        A stress compensated thickness-shear resonator is of an orientation (yxwl) .PHI./.theta. selected from loci of stress compensated orientations provided for both the fast and slow thickness-shear modes of vibration.  A stress compensated orientation is used in an oscillator for stable frequency-stress behavior.  A stress compensated orientation having large-valued temperature coefficients of frequency is used in a temperature sensor for precision measurements.  A stress and temperature compensated orientation is used in a pressure sensor such that the temperature compensated thickness-shear mode is used for pressure measurement while the stress compensated thickness-shear mode is used to compensate for effects of temperature.
Patent CA-1191001-A (CA)
Inventor: NAFICY SADEQUE S
IPC: A61F2/12
Filed: 1981-11-23
Granted: 1985-07-30
Abstract: BREAST PROSTHESIS                 ABSTRACT OF THE DISCLOSURE         A newly developed breast prosthesis overcomes the tightness and contracture of the fibrous capsule which forms around the existing prostheses. The unique construction of the new prosthesis causes the capsule to form at a prede-termined, controlled distance from the surface thereof. This prosthesis is constructed with a first phase or outer temporary component and a second phase or inner permanent component. The inner component is a container or sac of a flexible, non-absorbable material filled with a fluid or gel filler material. The temporary outer component is an outer container or cover of a material which is absorbable under the conditions of use, and an inert filler material, preferably an absorbable, biologically acceptable liquid, e.g. saline solution,  filling the space between the inner and outer components. The inner component is preferably of silicone rubber film and is filled with a silicone gel. The outer portion is in the form of a sheet, film or coating of a material which can be absorbed in the body after surgical implantation. Suitable materials are ones which will be ab-sorbed by phagocytosis or hydrolysis or other processes or which can be rendered absorbable by physical or chemical or enzymatic treatment or the like, prior to, during, or after surgical implantation. These materials include natural, syn-thetic or semisynthetic materials proven useful for surgical sutures and materials such as reconstituted collagen, poly-lactic acid, polyglycolic acid, polyglactin 910, reconsti-tuted vegetable protein, etc.
Patent CA-1181233-A (CA)
Inventor: ABDO MILTON K
IPC: C09K8/90
Filed: 1982-01-15
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE          Certain glucans are made useful as mobility control agents in subterranean oil recovery by the addition of a clay flocculant to minimize adsorption losses. Because of the non-ionic character of glucans, these losses are excessive in the absence of the flocculants used herein.
Patent CA-1177808-A (CA)
Inventor: WATSON JAMES M
IPC: C07C67/00
Filed: 1982-01-22
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE          A method of producing vinylaromatic compounds by catalytic dehydroganation of the corresponding alkylaromatic compounds wherein the accumulation of carbonaceous deposits in the feed/effluent heat exchanger through which the alkylaro-matic feed is passed before it is introduced into the dehydro-genation reaction zone is eliminated, and apparatus for carrying out said method.
Patent CA-1156621-A (CA)
Inventor: MULLER ALOIS
IPC: G07F11/04
Filed: 1982-02-11
Granted: 1983-11-08
Abstract: ABSTRACT OF THE DISCLOSURE         A vending machine for thin flat sheet articles wherein the article release mechanism comprises two pairs of diametrically opposed swingable trap doors, the trap doors being mounted on respective door mounting blocks and wherein the door mounting blocks  incorporate recesses for registering with the article magazine, and article guides automatically aligning with the lower end of the magazine and extending below the level of the doors, whereby to guide individual articles from the magazines through the trap doors to ensure a precisely regulated feeding of articles.
Patent CA-1182277-A (CA)
Inventor: GODDARD JOHN B
IPC: C22B3/28
Filed: 1982-03-26
Granted: 1985-02-12
Abstract: PURIFICATION OF AMMONIUM TUNGSTATE SOLUTIONS    ABSTRACT OF THE DISCLOSURE         Prior to evaporative crystallization of ammonium tungstate solutions to give ammonium paratungstate (APT), an aluminum compound, e.g. aluminum sulfate solution, is added to precipitate silicon and phosphorus impurities.  The yield of crystallized ammonium paratungstate is thereby increased.                S P E C I F I C A T I O N
Patent CA-1187774-A (CA)
Inventor: LOEFFLER EARL F
IPC: B29D30/20
Filed: 1982-06-18
Granted: 1985-05-28
Abstract: ABSTRACT OF THE DISCLOSURE     A tire assembly means employing a conveyor (12) which is used to transport a plurality of tire building drums (14) to a plurality of applicator stations (11) wherein various components are applied to the tire building drums (14) at the various applicator stations (11) in order to fabricate a tire when the tire building drums have made a complete traversal of the conveyor (12), wherein the tire building drums (14) are maintained in an angled relationship with respect to the conveyor (12) and the applicator stations (11) .
Patent CA-1193293-A (CA)
Inventor: NIELSEN HANS C A
IPC: C04B7/00
Filed: 1982-07-02
Granted: 1985-09-10
Abstract: ABSTRACT           A PROCESS FOR PRODUCING, FROM ALUMINOUS SILICEOUS MATERIALS, CLINKER CONTAINING ALKALI METAL ALUMINATE AND DICALCIUM SILICATE, AND USE THEREOF       Aluminous siliceous starting materials are mixed and ground with correction materials to produce a raw mixture comprising oxides of aluminium, silicon, calcium and alkali metal having certain mole ratios, preheating the raw mixture by suspending the raw mixture in a hot gas, and sintering the preheated material to clinker.
Patent CA-1195259-A (CA)
Inventor: STEPHENSON ROBERT G
IPC: B01D46/04
Filed: 1982-07-05
Granted: 1985-10-15
Abstract: ABSTRACT     A gas cleaning installation, such as might be used to filter particulate material from exhaust gases of a power generating boiler or the like, which comprises a pair of gas cleaning chambers each containing filtration means for a gas stream passing through the installation.  The chambers are spaced apart to define between them a gas inlet passage or passages into the underside of each chamber and, above, the inlet passage or passages a gas outlet passage or passages.  The gas outlet passage or passages together include a portion extending at least part way across the upper end of each chamber, the outlet passage or passages communicating with each chamber through an aperture extending between the interior of the chamber and the interior of the respective portions of the gas outlet passage or passages.
Patent CA-1197382-A (CA)
Inventor: BONNIN MICHELLE
IPC: C01F17/00
Filed: 1982-07-06
Granted: 1985-12-03
Abstract: ABSTRACT          A process for the separation of the actinides and lanthanides present in the trivalent state in an acid aqueous solution, wherein the actinides present in such aqueous solution are extracted selectively in an organic solvent by bringing the solution into contact with an organic solvent comprising a first extracting agent formed by an organic bonding agent having an electron-donor nitrogen atom and a second extracting agent formed by an acid organosoluble organic compound able to exchange its H+ ions for metal ions or by metallic salt of such compound.          Application to the nuclear industry, inter alia in the field of the treatment of aqueous effluents containing lanthanides and actinides, such an transuranic elements.
Patent CA-1200205-A (CA)
Inventor: KEITH ALEC D
IPC: A61K9/70
Filed: 1982-07-07
Granted: 1986-02-04
Abstract: ABSTRACT OF THE DISCLOSURE A self-supporting polymeric diffusion matrix pro-vides for the sustained release of propranolol in order to deliver the propranolol  to a patient.   The matrix comprises from about 1 to about 60% of a polar plasti-cizer, from about 6 to about 30% by weight polyvinyl-alcohol, from about 2 to about 30% by weight polyvinyl-pyrrolidone, and a pharmaceutically effective amount of propranolol  to  provide  a  sustained  release of  pro-pranolol over a prolcnged period.
Patent CA-1191602-A (CA)
Inventor: HIGASHIHARA TERUAKI
IPC: G11B27/00
Filed: 1982-08-12
Granted: 1985-08-06
Abstract: DISC REPRODUCING APPARATUS     ABSTRACT OF THE DISCLOSURE     In an apparatus for reproducing digitized signals recorded in successive, substantially circular tracks on a rotated disc by means of a pickup of the optical type which, in a normal scanning state, scans the tracks in succession; a first or prepare-to-play command signal causes the pickup to reproduce the digitized signals for a predetermined interval corresponding to more than one of the tracks on the disc starting from a desired position on such one track and the digitized signals reproduced in that predetermined interval are stored, desirably in a random access memory (RAM), whereupon a standby state of the pickup is established in which the pickup traces a closed loop on the rotated disc within a range correspond-ing to the previously mentioned predetermined interval.          Upon reception of a second or play command signal, the pickup is released from its standby state at the completion of the tracing of the closed loop during which the play command signal occurred and the normal scanning state of the pickup is reestablished.  Further, in response to the second or play command signal, the stored digitized signals are read out from the RAM and transmitted, starting with the signals corresponding to the desired position irrespective of the rotational position of the disc at the time of the play command signal, and the digitized signals reproduced by the pickup on the reestablishment of its normal scanning state and, more particularly, commencing with the digitized signals following the predetermined interval, are sequentially stored in the RAM and then sequentially read out and transmitted therefrom.
Patent CA-1232901-A (CA)
Title: Parallel flow injection mixing system
Inventor: BERGMAN SYLVESTER
IPC: B01F3/08
Filed: 1982-09-09
Granted: 1988-02-16
Abstract: ABSTRACT     Method and apparatus for introducing a first liquid having a high vapor pressure into a second liquid, comprising maintaining the first liquid under gas pressure greater than its vapor pressure, and intermittently introducing predetermined quantities of said first liquid under pressure into the second liquid. The pressure of the first liquid remains above its vapor pressure until it is mixed with the second liquid.
Patent CA-1192633-A (CA)
Inventor: SUZUKI HITOSHI
IPC: H03H9/64
Filed: 1982-09-10
Granted: 1985-08-27
Abstract: SURFACE ACOUSTIC WAVE FILTER            ABSTRACT A high-performance surface acoustic wave filter is provided having a relative band width greater than 0.2, a shape factor less than 1.5, and a flat group delay time characteristic. The filter has input and output transducers, each with overlapped interdigital electrode fingers, spaced on the surface of a piezoelectric substrate, including an apodized transducer and a second transducer. The envelope of the overlapped portions of the electrode fingers in the apodized transducer includes a main lobe and a plurality of side lobes. The height of side lobes of the apodized transducer which are located farther from the second transducer is greater than the height of side lobes nearer the second transducer. The heights of corresponding side lobes on opposite sides of the main lobe are mathematically related.
Patent CA-1206291-A (CA)
Inventor: SCHMIDT MANFRED
IPC: C08L85/02
Filed: 1982-10-18
Granted: 1986-06-17
Abstract: THERMOPLASTIC POLYURETHANE COMPOSITIONS OF        IMPROVED FLAME RETARDANCE ABSTRACT OF THE DISCLOSURE       The present invention is directed to a thermoplas-tic molding composition comprising thermoplastic poly-urethane and a member selected from the group consisting of polyarylphosphonate and polyarylphosphonatocarbonate which composition is characterized by its improved flame retardance.