baber/WOPTO huggingface dataset:
Patent CA-1053179-A (CA)
Inventor: WATSON FREDERICK D
IPC: H01B17/30
Filed: 1975-10-27
Granted: 1979-04-24
Abstract: A B S T R A C T       Electric treater system for resolving an emulsion in a vessel with an electric field created by an ener-gized electrode receiving current from an external power source via a feed-through insulator, an electrical conductor and a high voltage bushing within a sidewall of the vessel.  A pressure conduit extends between the entrance bushing and the feed-through insulator, and it contains the electrical conductor within a dielectric liquid.  A heat sink on the entrance bushing maintains its plastic insulation parts at substantially the tem-perature of the emulsion.  System means maintain the dielectric liquid within the pressure conduit at sub-stantially the fluid pressure of the emulsion.  Also, a heat exchanger on the pressure conduit maintains the feed-through insulator at substantially the same temp-erature at its pressure conduit and power source term-inals.  As a result, the entrance bushing can operate at elevated emulsion temperatures (500°F) but at insig-nificant pressure differential whereas the feed-through insulator can operate at the ambient temperatures (80°F) of the power source but at substantially the fluid pressure of the emulsion (500 psi).  Neither the bushing nor feed-through insulator must withstand simultaneously high pressure (500 psi) and high temperature (500°F) conditions.  The present electrical treater system oper-ates at elevated temperatures and pressures with the relative safety of low pressure, low temperature conditions.
Patent CA-1036682-A (CA)
Inventor: HUGLY JEAN-DANIEL
IPC: H01R13/46
Filed: 1975-11-14
Granted: 1978-08-15
Abstract: Abstract of the Disclosure A dual standard electrical plug which provides a pair of socket pins positioned and/or dimensioned in accordance with one standard or a second pair of socket pins positioned and/or dimensioned in accordance with a second standard.  An insulated hollow  casing is provided with conducting terminal pins and an insulating insert is slidably insertable into the hollow casing.  Selected pairs of socket pins project from opposite sides of the insert so that one pair are accommodated in the casing and one pair project therefrom.  Means are provided to connect the terminal pins with the selected pair of projecting socket pins and to lock the insert into the casing.
Patent CA-1072207-A (CA)
Inventor: CASTRODALE DANIEL O
IPC: G11B5/55
Filed: 1975-12-09
Granted: 1980-02-19
Abstract: RECORDING APPARATUS FOR MAGNETIC DISKS        USING BOTH SIDES OF THE DISK         Abstract of the Disclosure Magnetic disk recording apparatus including a pair of magnetic transducers contacting the opposite sides of a magnetic disk and each carried by a swingable arm.          The arms are interconnected together so that the swinging movement of one of the arms is transmitted to the other arm to cause an opposite swinging movement of the other arm for simultaneously moving the transducers away from the magnetic disk.  An electromagnet actuates one of the arms so as to thereby also move the other arm.
Patent CA-1046847-A (CA)
Inventor: THEURER JOSEF
IPC: E01B27/17
Filed: 1975-12-30
Granted: 1979-01-23
Abstract: REFERENCE SYSTEM FOR A TRACK      WORKING MACHINE           Abstract of the Disclosure A reference system for a track leveling and/or lining tamper comprises a reference wire or cord whose end and measuring points are held on bogies connected to the machine and laterally pressed against a selected track rail. A clamping mechanism is associated with the reference wire or cord and is fixedly connected to one or more of the bogies for selectively reducing and increasing the effective measuring length of the refer-ence wire or cord between the end points thereof.
Patent CA-1039574-A (CA)
Inventor: ROWLEY WILLIAM N
IPC: F04D29/42
Filed: 1976-01-21
Granted: 1978-10-03
Abstract: Abstract of the Disclosure A fluid pumping assembly in which an electrically operated motor is operatively connected to an impeller dis-posed in a volute housing.  The volute housing is formed of two portions of a molded synthetic material which are joined together and which have rib means integrally formed on their inner faces for defining a priming chamber in the volute housing.  A seal plate of a dielectric material extends within the volute housing and defines an opening for receiving drive means for the impeller.
Patent CA-1068575-A (CA)
Inventor: GULA JOHN A
IPC: A61M25/06
Filed: 1976-02-02
Granted: 1979-12-25
Abstract: CATHETER INSERTION DEVICE            Abstract of the Disclosure A catheter insertion device utilizing a catheter wound inside a two-piece generally cylindrical dispenser and extending outwardly into a slotted needle secured to an outlet from the dispenser; a stiffener comprising a closely-wound wire helix which surrounds a central straight wire is positioned inside the catheter; the dispenser is composed of two relatively rotatable parts, one a relatively flat base having a slot communicating with the slotted needle; the other a receptacle having an inwardly-facing wall which engages the catheter; the receptacle is releasably and rotatably held to the base by a central spindle extending upwardly from the base member through a hole in the top of the receptacle; a flexible feed guide extends from the base adjacent the dispenser outlet and guides the catheter toward the outlet; the guide is engageable with a stop to positively prevent further rotation of the receptacle at a predetermined point when the proximal end of the catheter nears the outlet; the dispenser spindle is split into yieldable fingers at its outer end and provided with a circumferential detent which engages the receptacle; a cooperating release button positioned atop the spindle may be pressed to urge the fingers of the spindle together and assist in releasing the receptacle from the spindle detent after insertion.
Patent CA-1068666-A (CA)
Inventor: PETERSON LAURENCE I
IPC: C08J9/00
Filed: 1976-02-17
Granted: 1979-12-25
Abstract: The present invention provides partially pyrolyzed particles of a macroporous synthetic polymer having properties suitable for catalysis and a resistance to crushing and particle sloughage greater than that of known spherical adsorbent particles or that of granular activated carbon, comprising the product of controlled thermal degradation of a macroporous synthetic polymer containing a carbon-fixing moiety and a catalytic metal, and derived from one or more ethylenically unsaturated monomers, or monomers which may be condensed to yield macroporous polymers, or mixtures thereof, which partially  pyrolyzed particles have: (a) at least 85% by weight of carbon; (b) multimodal pore distribution with macropores ranging in size from about 50 .ANG. to about 100,000 .ANG. in average critical dimension; and micropores ranging in size from about 4 .ANG. to about 50 .ANG. in average critical dimension; (c) a carbon to hydrogen atom ratio of between about 1.5:1 and about 20:1; and (d) up to 15% by weight of a metal.  These partially pyrolyzed particles are useful as adsorbents in both gaseous and liquid media to remove impurities therefrom, and are also useful as catalysts in industrial and laboratory applications.
Patent CA-1063411-A (CA)
Inventor: KO NORMAN W M
IPC: G03B17/08
Filed: 1976-02-24
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE           A preferably pocket-sized camera adapted for underwater as well as above water use, comprises a one-piece outer housing formed of a transparent synthetic plastic material having most areas thereof coated with an opaque material except for areas forming objective lens and viewfinder window means, and, when used electronic flash light diffusing window means, to eliminate the need for waterproofing these areas of the camera.  The housing has an opening at the rear thereof providing an entry into a compart-ment for receiving a camera mechanism support frame on which are mounted substantially all of the functional components of the camera.  Openings formed in the housing receive in watertight relation shutter, film advancing means, and, when used, electronic flash setting means.  A closure member, having means thereon which cooperates with releasable closure sealing and locking means on the main housing, is provided for the opening in the rear of the housing.
Patent CA-1046445-A (CA)
Inventor: CONE RICHARD E
IPC: B41J2/24
Filed: 1976-03-05
Granted: 1979-01-16
Abstract: Abstract of the Disclosure A drive mechanism is disclosed for use in a high speed printing apparatus for moving a printing carriage in opposite printing directions and which imparts a harmonic movement to the carriage when decelerating and accelerating the carriage during the changing of direction. The mechanism includes a constantly rotating endless drive belt to which is mounted a drive pin.  The pin is positioned within a slot located in a guide member secured to the carriage for moving the carriage in opposite printing directions.  The slot extends in a direction perpendicular to the path of movement of the belt allowing the pin to slide in the slot upon the pin changing direction.  This movement of the pin will harmonically decelerate and accelerate the carriage when changing the direction of movement of the carriage.
Patent CA-1045313-A (CA)
Inventor: GIEBEL GERHARD W
IPC: A43D25/18
Filed: 1976-03-15
Granted: 1979-01-02
Abstract: ABSTRACT        A shoe machine for pulling and lasting shoe uppers and insoles on lasts has a pair of wiping elements, one operating heelwardly of the other in the joint region. After the upper has been pulled over and the insole has been cemented, the first wiping elements wipe in the upper margin at the joint with a toeward motion, which wiping elements then retract. The second wiping elements wipe in adjacent portions of the lasting margin, the wiping action of the second wipers overlapping that of the first wiping elements to wipe down any creases formed thereby. The main toe wiper plates operate to wipe in the toe and forepart portions of the upper. The insole cementing plate has heelward extensions hinged thereto which are yieldably urged upward by springs. Cement is fed to the extensions via passageways in their connective pivot pins.
Patent CA-1037435-A (CA)
Title: Labelling machine
Inventor: ZODROW RUDOLF
IPC: B65C3/00
Filed: 1976-04-20
Granted: 1978-08-29
Abstract: ABSTRACT OF THE DISCLOSURE      A labelling machine, for placing labels on bottles and the like, of the type wherein the gluing device, label-storage station, label-transfer station and at least one label-withdrawing element are mounted in a planetary-gear arrangement on a carrier ring-gear, the improvement being to provide a stamp containing data such as the date to mark the labels, on the high-performance type of labelling machine which employs stationary labelling boxes.
Patent CA-1068503-A (CA)
Inventor: SANDO YOSHIKAZU
IPC: D06B23/18
Filed: 1976-07-06
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a high temperature and high pressure steamer for liquid processing cloths.  The steamer includes a high temperature and high pressure steamer vessel body having a cloth inlet and a cloth outlet.  The cloth inlet comprises a seal block having a seal roll group through which the cloth passes as it enters the steamer vessel, and the seal roll group forms a block between the exterior and the interior of the steamer vessel for the cloth entering therein.  A reduced pressure vessel chamber is located within the steamer vessel and is arranged between the seal block and the interior of the steamer vessel so that the cloth passes from the seal block through the reduced pressure vessel chamber before entering into the interior of the steamer vessel.  The reduced pressure vessel chamber is reduced in pressure relative to the interior of the steamer vessel, the reduced pressure vessel chamber having a valve plate within the interior thereof.  A liquid seal tank is arranged to contain a body of liquid therein and is located between the seal block and the reduced pressure vessel chamber so that the cloth entering through the seal block passes first through the liquid seal tank traversing the body of liquid therein, and then enters the reduced pressure vessel chamber before entering the interior of the vessel.  The liquid seal tank has a liquid supply tube and liquid exhaust tube for introducing liquid into and removing liquid from the tank.
Patent CA-1081605-A (CA)
Inventor: GRILL MICHAEL DIPL ING
IPC: B01D53/14
Filed: 1976-08-25
Granted: 1980-07-15
Abstract: CONTROL SYSTEM FOR AN ABSORPTION COLUMN                 Abstract of the Disclosure A control for the amount of a gaseous fluid absorbed in a liquid flowing through an absorption column comprises a gage in an outlet from the absorption column for the liquid having the gaseous fluid absorbed therein, an auxili-ary absorption column of a substantially smaller capacity than that of the absorption column and receiving a compara-tively small amount of the gaseous fluid in addition to the liquid, another gage in an outlet from the auxiliary absorp-tion column for the liquid having the gaseous fluid absorbed therein, the gages measuring respective parameters which are a function of the amount of the gaseous fluid absorbed in the liquid in the respective outlets and producing output signals corresponding to the respective parameters, a com-parator connected to the gages for receiving the output signals and comparing them to produce a control signal, and a flow control in the inlet for the gaseous fluid or the liquid of the absorption column, the flow control being connected to the comparator and controlled by the control signal.
Patent CA-1091161-A (CA)
Inventor: MEZICK JAMES A
IPC: A61K31/74
Filed: 1976-11-18
Granted: 1980-12-09
Abstract: FILM FORMING COMPOSITION             FOR SUNSCREENS AND THE LIKE                ABSTRACT OF THE DISCLOSURE        A water-based, cosmetically acceptable, cream or lotion composition for producing an adherent, breathable continuous film on the skin of the user, resulting film being resistant to removal by the action of water of perspiration but readily removable by washing with a solution of soap or another emulsifier, comprises a major amount (in excess of 50% by weight) of water; a minor, effective amount of an oil soluble, hydrophobic active ingredient such as sunscreening agent; a non-ionic, oil soluble emollient, an emulsifying system comprising a member selected from the fatty acids and the carboxy vinyl polymers neutralized with ammonia or a fugitive amine; and a film-forming, water insoluble acrylic interpolymer containing carboxylic acid groups, which polymer has been solubilized by neutralizing the carboxylic acid groups with ammonia or a fugitive amine.
Patent CA-1075202-A (CA)
Inventor: SCHENKER BARRY A
IPC: C25B11/16
Filed: 1976-12-15
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is an electrode for use in electro-chemical processes especially electrowinning processed wherein a valve metal substrate such as titanium carries a semi-conductive intermediate coating consisting of tin and antimony oxides laid down upon the valve metal substrate in a series of layers and a top coating of lead dioxide applied by a plating process.
Patent CA-1080867-A (CA)
Inventor: MARSHALL RICHARD A
IPC: H04Q3/00
Filed: 1977-03-28
Granted: 1980-07-01
Abstract: TITLE     RIGHT-OF-WAY CONTROL CIRCUIT FOR KEY TELEPHONE          INTERCOMMUNICATION SYSTEM     ABSTRACT     A circuit for controlling multiple signalling sources within a key telephone system for the establishment of priorities.  The circuit inhibits connection to, or permits disconnection of a secondary signal source from a selected amplifier whenever a primary signal source is connected to the same amplifier.  Circuitry is also provided to indicate the disconnect condition.
Patent CA-1085333-A (CA)
Inventor: BODNICK SHELDON
IPC: C10G45/26
Filed: 1977-04-04
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE     In the hydrodesulfurization of sulfur-containing heavy hydrocarbon oils, water is injected into the hydrotreating gas and vaporized at a temperature below 450°F. to produce a steam-containing hydrotreating gas which is combined subsequently with the sulfur-contain-ing heavy hydrocarbon oil.
Patent CA-1091265-A (CA)
Inventor: DOBBINS JOHN
IPC: A01C7/08
Filed: 1977-04-18
Granted: 1980-12-09
Abstract: IMPROVED MOBILE SPREADER                  ABSTRACT OF THE INVENTION           A mobile spreader of the type adapted to be attached behind a powered tractor in which material to be spread is placed in an elongated laterally extending hopper, having downwardly converging walls and a slotted opening at the bottom of the hopper. The amount of material which may be passed through this slotted opening is controlled by the disposition of a slider plate which may be moved below the slotted hopper opening closely adjacent thereto and set in a plurality of different positions with respect to said slotted opening.  In one position a solid portion of said slider plate will completely cover the slotted opening so as to permit none of the material in the hopper to pass therethrough. By sliding the slider plate in one direction, as for example, forward, the solid area of the slider plate may be gradually drawn back off the slotted opening and, as the edge of the slider plate defining such solid area exposes more and more of the cross section of the slotted opening, material in the hopper may pass through the latter at a greater rate.  At its extreme position, [in such direc-tion, the slotted opening is completely uncovered to permit material to pass therethrough at the maximum rate.  The slider plate, however, on the opposite side of its solid area from its defining edge may be provided with a plurality of orifices whereby, when the slider plate is moved back in the opposite direction from that which brings the edge of the plate across the slotted opening, the orifices in the slider plate may be brought under the slotted opening, thereby to permit preselected, more limited amounts of the material in the hopper to be passed through the slotted opening and the orifices.  Additionally, in order to enable the spreader to distribute many different varieties of material ranging from free-flowing dry grass seed and sand to sticky, wet sand and soil, compost and peat moss, a pair of agitators are disposed transversely in the hopper in parallel with each other and parallel to the slotted opening in the hopper.  The lower of said agitators functions primarily to force the material in the hopper toward the slotted opening, while the upper of said agitators functions principally to break up any bridging of material about the path of the first agitators.         Additionally, the spreader may desirably carry adjustable means behind it to press and float an arcuate compacting plate or rake to work down into the turf material after it is dispensed down through the slotted opening in the hopper onto the turf or other surface over which the spreader is being pulled.
Patent CA-1119182-A (CA)
Title: Phenoxy-phenoxypropionic acid  derivatives
Inventor: KOCH MANFRED
IPC: A01P13/02
Filed: 1977-04-22
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE:    Phenoxy-phenoxypropionic acid derivatives of the formula                     ( I ) wherein R is hydrogen or halogen, and R1 is substituted alkyl, cyclohexenyl, phenylalkenyl or (substituted) alkinyl, are  in-teresting selective herbicides havinq a special activity against weed grasses  They are obtained for example by reaction of corresponding phenoxypropionic acid halides with hydroxy com-pounds of the formula HO-R1.
Patent CA-1062929-A (CA)
Inventor: RICH EDWARD L
IPC: E05B73/00
Filed: 1977-04-25
Granted: 1979-09-25
Abstract: SKI LOCKING APPARATUS                 ABSTRACT OF THE DISCLOSURE         Ski locking apparatus for attachment to a pair of skis arranged back-to-back comprises a pair of U-shaped body members each of which has parallel legs extending from a web.          The legs of one member are shaped to embrace the legs of the other member.  A latch bolt located between the legs of both members spans the distance between the webs and is secured at one of its ends to one of the webs and is anchored at its other end to the other of the webs.
Patent CA-1054858-A (CA)
Title: Reinforced boister
Inventor: BULLOCK ROBERT L
IPC: B61F5/52
Filed: 1977-04-28
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE     A railroad car truck bolster has a centrally dis-posed vertically arranged longitudinally extending rib.          The rib has spaced reinforcing means with the spacing of the reinforcing means being sufficient such that certain fractures in the rib propagating along lines of maximum shear stress at approximately 45 degrees to lines of prin-cipal stress will reach a reinforcing means at a point closer to the neutral axis of the rib than the next adjacent external surface of the rib.
Patent CA-1044375-A (CA)
Inventor: SCHWIBINGER GILBERT A
IPC: H01L23/34
Filed: 1977-07-12
Granted: 1978-12-12
Abstract: HEAT SINK MOUNTING FOR CONTROLLED RECTIFIERS                 ABSTRACT One layer of three heat sinks for conducting alternating current and a second layer of two heat sinks for conducting direct current sandwich twelve controlled rectifiers which are electri-cally arranged to provide a pair of gated rectifier bridge net-works for changing from a current of one frequency to a current of another frequency.  Six rod-like bolts are removably secured within threaded openings of certain heat sinks and pass through openings within other heat sinks and assist together with locking nuts in compressing the sandwiched assembly.  Three of the bolts are electrically insulated from the direct current heat sinks for supplying alternating current to the rectifying devices through the alternating current heat sinks while two of the bolts are electrically insulated from the alternating current heat sinks for conducting direct current to the rectifying devices through the direct current heat sinks.          An alternative embodiment employs two layers each com-prising one heat sink for conducting direct current and a third layer of three heat sinks for conducting alternating current for sandwiching two layers of controlled rectifiers each including six rectifying devices.  Three rod-like bolts are removably se-cured within threaded openings of one D. C. heat sink and pass through openings within the opposite D. C. heat sink and the A. C. heat sinks and assist together with locking nuts in compressing the sandwiched assembly.  Two of the bolts conduct direct current to the rectifiers through the two D. C. heat sinks and are elec-trically insulated from the A. C; heat sinks.  Alternating current is connected directly to the A. C. heat sinks.     The bolts utilized in the invention further secure in-ductance cores, provide an electrical connection to an input-output circuit, provide an electrical connection to a printed circuit board, provide a connection to a cabinet, and provide a primary circuit for current sensing transformers.  The plurality of heat sinks are orientated so that the cooling fins of all layers are in parallel alignment.