baber/WOPTO huggingface dataset:
Patent CA-1123379-A (CA)
Inventor: FRIEDLI HANS
IPC: C25C3/12
Filed: 1978-12-15
Granted: 1982-05-11
Abstract: A B S T R A C T     A sleeve or collar for protecting the iron pin of an anode connecting rod set in the carbon anode block used in the electrolytic production of aluminum is made out of aluminum or aluminum alloy sheet. Parts of at least two facing sides of the rectangular or square shaped sleeve project inwards in such a manner that they clamp onto the iron anode pin.
Patent CA-1100504-A (CA)
Title: S-triazolo [1,5-a] pyridine derivatives
Inventor: IRIKURA TSUTOMU
IPC: C07D471/04
Filed: 1979-02-23
Granted: 1981-05-05
Abstract: ABSTRACT       Compounds of the formula   wherein R is -CH-N-N-(CH3)2 or   wherein R2 is phenyl, 2-methoxyphenyl, benzyl, 2-chlorobenzyl or 2-pyridyl and n is 3 or 5 are disclosed which compounds have antihypertensive activity.  Methods of preparation are also disclosed.
Patent CA-1153251-A (CA)
Inventor: WESTIN ROLF B
IPC: E06B5/00
Filed: 1979-03-06
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE        A method of reducing heat transmission through a window in a heated building, in a direction from the interior of the building to the building surroundings, while simultaneously maintaining complete visibility through the window both in, as well as against said direction, characterized in that a plastics film is applied to a window pane, said film being substantially fully transparent for visible right light and which has substantially reduced transparency for a wavelength range corresponding to the heat radiation from the interior of the building.  The film may comprise or consist of a polyethylene terephthalate film.  Possibly a transparent polyvinyl fluoride film is also arranged in the window.  Alternatively a compound film comprising a polyethylene terephthalate film and a polyvinyl fluoride film is applied to the pane.  Preferably the polyethylene terephthalatefilm is applied nearer to the interior of the building than the polyvinyl fluoride film.  A means for carrying the method into effect comprises a compound film consisting of a polyethylene-terephthalate film and a polyvinyl fluoride film, said compound film being made with dimensions corresponding to the dimensions of a window pane and arranged for attaching thereto.
Patent CA-1131783-A (CA)
Title: Credit card automated system for vehicle service stations
Inventor: WOSTL WOLFGANG J
IPC: B67D7/14
Filed: 1979-05-11
Granted: 1982-09-14
Abstract: CREDIT CARD AUTOMATED SYSTEM FOR VEHICLE SERVICE STATIONS ABSTRACT OF THE DISCLOSURE An attendant-controlled terminal, operating under the control of a conventional micro-processor, monitors and controls remote fuel pumping units, combines fuel sale information with information concerning additional sales keyboarded by the attendant, accepts customer account information recorded on a credit card, verifies that the identified account is in good standing, and prints a credit card receipt for signature by the customer, the receipt being printed in an optically-readable format compatible with conventional automated invoice processing equipment.
Patent CA-1118843-A (CA)
Inventor: LINDEN ROLF W
IPC: A61B5/0245
Filed: 1979-05-23
Granted: 1982-02-23
Abstract: Abstract of the Disclosure There is disclosed herein a wristwatch size cardiac monitoring apparatus which is worn on the wrist of one arm.  A conductive material housing acts as one electrode when held firmly in contact with the wrist of the arm on which it is worn.  A finger of the other limb is placed on a receiving electrode of the casing which acts as the second electrode. Together, these two electrodes provide a Lead I electrocardiac signal to electronics within the housing.  The second electrode consists of a metal layer on which is placed a dielectric material and when the finger is placed on top of the dielectric material, a capacitor is formed and the electric signal on the finger is transferred to the metal layer.  Additional-ly, there is described circuitry which is used to operate the rate monitor. The circuitry includes means for detecting a QRS complex and for causing a count in beats per minute to be displayed, manifesting the heartbeat rate.          The circuitry includes means for updating the heartbeat rate displayed every two seconds and for automatically turning the system off when no heart-beats are detected for a six second interval.
Patent CA-1117440-A (CA)
Inventor: JANSON JOHN J
IPC: E02B15/04
Filed: 1979-05-24
Granted: 1982-02-02
Abstract: OIL SPILL RETRIEVAL SYSTEM             ABSTRACT OF THE DISCLOSURE            An oil spill retrieval system for retrieving spilled oil from the surface of a body of water and including a boat having means for collecting the oil from the water surface and having means for processing the collected oil and water collected therewith to remove the oil from the water and to return the cleaned water to the body of water.
Patent CA-1111238-A (CA)
Title: Polyolefins stabilized against light-induced degradation
Inventor: STRETANSKI JOSEPH A
IPC: C08K5/13
Filed: 1979-08-10
Granted: 1981-10-27
Abstract: ABSTRACT OF THE DISCLOSURE Polyolefins are stabilized from light-induced de-gradation through incorporating a combination of n-hexadecyl 3,5-di-t.butyl-4-hydroxybenzoate and a dialkyl pentaery-thrityl diphosphite.  Further improvement as obtained by incorporating a benzotriazole or benzophenone.
Patent CA-1152160-A (CA)
Inventor: KONO NAMIO
IPC: A61F5/41
Filed: 1979-12-27
Granted: 1983-08-16
Abstract: ABSTRACT OF THE DISCLOSURE          A ring-like annulet made of retractable and resilient material which could be inserted around the penis in order to stimulate the circulatory blood flow in the arteries to stiffen the penis with the aid of magnetic force emitted from permanent magnets embedded in the circumference of the annulet ring.
Patent CA-1153488-A (CA)
Inventor: MARIES ALAN
IPC: C08K3/40
Filed: 1980-01-02
Granted: 1983-09-06
Abstract: Abstract of the Disclosure A glass composition for effecting crosslinking of a polycarboxylic acid cement and cement compositions formed therefrom.  The glass is of the aluminoborate type and com-prises 40 to 75 mole % boric oxide, not more than 60 mole zinc oxide, not more than 50 mole % calcium oxide and not more than 20 mole % alumina.  Cement formed from the glasses have a wide range of applications including structural ce-ments, dental filler and orthopaedic cements.
Patent CA-1095750-A (CA)
Inventor: WILMOTTE STEPHAN H
IPC: B21B27/10
Filed: 1980-01-18
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides a method of reducing emission of sound, mist, and vapours in cooling a rolled metal product by means of a cooling installation including an apparatus comprising two hollow caissons arranged one inside the other and rigidly connected together to constitute a unit adapted to be located adjacent the product surface and to extend across the said path, each caisson having a plurality of holes in a wall which is to face the said path, each hole of the outer caisson being paired with a hole of the inner caisson, the pair of holes being in coaxial alignment, a coolant sprayer being fixed in each pair of holes, the dimensions of the outer caisson being such that it can be placed between two successive rolls carrying the rolled product, said apparatus being disposed in a tunnel, comprising closing the ends of the tunnel by means of a continuous water curtain whose inner face is in contact with the edge of the end of the tunnel along its entire periphery, the said edge neither projecting through the said curtain nor being out of contact with it at any point.
Patent CA-1144366-A (CA)
Inventor: QUENEAU PAUL E
IPC: B01J4/00
Filed: 1980-03-17
Granted: 1983-04-12
Abstract: Abstract A  sprinkler  burner  and  method  for  injecting  solid particulate material and a gas into a reactor as a paraboloidal suspension. Means are provided to introduce the gas tangentially into an outer cylindroidal member,  comprising a slot-like gas inlet  in  the  cylindroidal member and a spiral  shaped conduit communicating with the slot, such that the gas is directed around the periphery and downward between the outer cylindroidal member and an inner tubular member through which the solids are fed. The gas entrains the solids emitting from the inner tubular member and spreads the solids tangentially from the exhaust end of the outer cylindroidal member such that a paraboloidal suspension is formed within a reactor.
Patent CA-1137650-A (CA)
Inventor: TAKAHASHI TOSHIO
IPC: H05K3/34
Filed: 1980-04-22
Granted: 1982-12-14
Abstract: METHOD FOR APPLYING ADHESIVE RESIN         ON A CIRCUIT BOARD     ABSTRACT OF THE DISCLOSURE           A printing screen having a pattern of previous print-ing areas and impervious non-printing areas is angularly dis-placed to an operative position parallel to, but slightly spaced from a substrate on which a resin pattern is to be printed.  A resilient blade or squeegee is wiped across the screen in its operative position for both pressing the screen down against the substrate and squeezing semi-liquid    resin through the pervious areas into contact with the substrate.          Upon completion of such wiping operation, the resilient blade is lifted from the screen and the screen is maintanied in its operative position parallel to the substrate for a sufficient time to permit the substantially vertical collapse of resin threads bridging the space between the printed pattern and the screen.     -i-
Patent CA-1140671-A (CA)
Inventor: LAUFER SHLOMO
IPC: H01Q9/18
Filed: 1980-04-25
Granted: 1983-02-01
Abstract: ABSTRACT          The present invention relates to a wideband VHF antenna of omnidirectional directivity, comprising a substantially vertical elongated structure consisting of an upper part consisting of a plurality of wires of different length, electrically insulated from each other, of a length of about one-fourth of the longest wave-length to about one-fourth of the shortest wave-length of the waveband, arranged with their continguous parts parallel with each other and close to each other, and a lower part in the form of a coaxial structure, the lower ends of the said wires being connected with the inner wire of the said coaxial structure, said inner wire constituting an impedance multi-step transformer of at least two stages, said inner wire constituting the winding of at least one ferrite torroid forming an effective ground isolation, the outer conducting sheath of the coaxial structure constituting the lower part of the dipole, the impedance of the antenna being matched to that of the receiver and/or transmitter with which it is to be used. A preferred embodiment relates to an antenna for use in the 30 to 88 MHz waveband from 3 to 12 wires in the upper part, of a length from 85 to 182 cm.
Patent CA-1138321-A (CA)
Inventor: MCDADE ROBERT L
IPC: B65B13/02
Filed: 1980-06-11
Granted: 1982-12-28
Abstract: ABSTRACT: STRAP TENSIONING TOOL    An  improved strap tensioning tool, which is par-ticularly adopted for use with non metallic strap, in which the free end portion of a strap laced about an article which is to be strapped is gripped between an anvil and a wedge-shaped clamp member while the feed portion of such strap is engaged with a tension-applying means.  The clamp member is floating supported for effectively gripping the strap during the initial tensioning thereof, regardless of the strap thickness, and a single operating lever serves to actuate the tensioning-applying means, facilitate tensioning of the strap free end portion after such portion is connected to the tensioned feed portion thereof, effect severance of the applied strap from a supply, and release of the clamp member.
Patent CA-1140023-A (CA)
Title: Pressure regulator and flow control valve with  pre-exhaust
Inventor: NEFF JAMES A
IPC: G05D7/01
Filed: 1980-08-06
Granted: 1983-01-25
Abstract: ABSTRACT          Pressure Regulating and Flow Control Valve A combination pressure regulating and flow control valve having an upstream port and a downstream port inter-connected by a flow passage.  An adjustable pressure regu-lating valve is mounted in said flow passage for regulating the downstream pressure in said flow passage.  The adjust-able flow control valve is mounted in parallel with said pressure regulating valve in said flow passage for providing a meter out action on pressurized air flowing through said passage from said downstream port to said upstream port. The adjustable fluid flow control valve is shown in one em-bodiment as being provided with an adjustable quick exhaust valve structure for quickly dumping the exhausting air to reduce the pressure thereof to a reduced predetermined level, after which the meter out action follows.
Patent CA-1167717-A (CA)
Title: Solar heating apparatus
Inventor: WALTON LAWRENCE J
IPC: F24J2/24
Filed: 1980-08-29
Granted: 1984-05-22
Abstract: A B S T R A C T     A solar hot-water system having an absorber formed of plastic ducting adapted to be arranged unobtrusively on a roof surface whereby the water is heated by means of direct radiation from the sun and by means of conduction from the roof surface on which the ducting is supported.
Patent CA-1201435-A (CA)
Inventor: SMITH HERMAN W
IPC: C07D209/52
Filed: 1980-09-29
Granted: 1986-03-04
Abstract: ABSTRACT           Novel structural analogues of 5,6-dihydro PGI1 of the formula:            useful as antiallergy agents.     CHART I              II              III               IV               V                          VI                          VII                          VIII     'IMAGE~                'III     VIII
Patent CA-1146134-A (CA)
Inventor: AUER JOHN H JR
IPC: F21V11/00
Filed: 1980-10-06
Granted: 1983-05-10
Abstract: PHANTOM ELIMINATOR FOR SIGNAL LIGHTS         ABSTRACT       An improved signal light employing a deep-dish reflector and critically positioned mask or masks for blocking at least some selected light rays having their origin in an external source to reduce, or eliminate, phantom signals. The mask is effective to block out at least a portion of the reflector which reflects light, form an external source, back out of the signal in a direction parallel to the reflector axis.  The mask may take the form of a planar ring, a cylindri-cal surface, a cone or portion thereof.  Other shapes may prove expedient or the reflector may be treated in selected and con-trolled locations to inhibit reflection.  The mask may comprise any suitable material such as an opaque material or an electri-cally controlled optical shutter which is closed when it is desired to inhibit phantom signals and opened to accommodate normal signals.
Patent CA-1143816-A (CA)
Inventor: MOTTIER FRANCOIS M
IPC: G07C9/00
Filed: 1980-10-15
Granted: 1983-03-29
Abstract: Object and People Counting System Abstract The perimeter of an area is scanned along two adjacent paths which define spacially resolved gates through which objects and people must pass to enter and leave the area.  As the gates are scanned, the-presence of objects and people are detected.  A complete scan produces a gate signa-ture which includes information indicative of the presence and location of objects and people in each gate during the scan.  Successive signatures are compared in sequence as scans are made in order to determine changes caused by movement of objects and people in or out of the area.  From this comparison an up/down counter is controlled to maintain a dynamic count of the number of objects or people in the area following each scan of the gates.  The counter counts up as objects and people enter the area and counts down as they leave.
Patent CA-1164226-A (CA)
Inventor: SUTTER HANS-RUDOLF
IPC: G04G19/02
Filed: 1980-10-17
Granted: 1984-03-27
Abstract: Inventor:  Hans-Rudolf Sutter, a citizen of Switzerland and residing at Meinisbergweg 5, Pieterlen, Switzerland ABSTRACT         A d-c converter for inclusion in a miniature elec-tronic device, such as an electronic wristwatch having a d-c supply source, the converter functioning to increase or de-crease the voltage of this source.  The converter includes a transformer whose primary is connected to the source through a periodically-actuated chopper to produce an alternating voltage, the secondary of the transformer being connected to a rectifier circuit having at least one controllable switch element whose on-off state is governed in synchronism with the chopper whereby the switch element acts to rectify the secondary voltage.
Patent CA-1139952-A (CA)
Title: Procede pour la realisation d'un verre  composite en particulier lentille  ophtalmique, ainsi obtenu
Inventor: LEGENDRE SERGE
IPC: B29C39/00
Filed: 1980-11-03
Granted: 1983-01-25
Abstract: Il s'agit de la réalisation d'un verre composite à partir d'une ébauche stratifiée comportant par exemple une couche intermédiaire en matière organique entre deux coquilles en matière minérale. Suivant l'invention, on usine la surface externe des coquilles en matière minérale jusqu'à assurer à celles-ci une réduction d'épaisseur au centre au moins égale à la moitié de leur épaisseur initiale. Application notamment à la réalisation de lentilles ophtalmiques composites.
Patent CA-1157172-A (CA)
Inventor: VELLA LOUIS C
IPC: B41B19/01
Filed: 1980-11-26
Granted: 1983-11-15
Abstract: ABSTRACT A method for displaying characters on a raster display including the steps of storing a digitized font of normalized encoded characters in a first store, storing the identity size, and display location of the characters in a second store, generating a succession of raster lines, 1 through N, said first raster line being 1 and said last raster line being N in a predetermined order of raster lines, arranging successive characters in said second store into segments, each segment referenced to a respective raster line 1 through N, reordering the sequence of said segments by the value of each segment's respective raster line 1 through N, sequentially identifying respective seg-ments for successively generated raster lines, identifying the boundaries of the characters within the said segments intersecting the raster lines and displaying the said characters responsive to said identified intersections.
Patent CA-1138423-A (CA)
Inventor: JOHANSSON BORJE
IPC: F28D9/00
Filed: 1980-12-01
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE     In an assembly of spaced heat exchange plates, each second interspace is sealed from the surrounding atmos-phere by gasket means extending along the periphery of the adjacent plates forming such interspace, the other inter-spaces being sealed from the surrounding atmosphere by permanent joints between the adjacent plates forming said other interspaces.  The plates have pressed corrugations in their heat exchanging surfaces and also have pressed grooves extending around said surfaces for receiving the gas-ket means.  The premanent joints are formed along abutting bottoms of the pressed grooves of the respective adjacent plates.  The seals formed by said joints and the seals formed by the gasket means are disposed in aligned relation across the plate heat exchanger.
Patent CA-1153546-A (CA)
Title: Wheel alignment system and method
Inventor: VAN BLERK VICTOR B
IPC: G01B21/26
Filed: 1980-12-01
Granted: 1983-09-13
Abstract: ABSTRACT      A wheel alignment system and method for determining the thrust line of a vehicle and employing the thrust line when positioning the steerable wheels of the vehicle to a plane parallel to the thrust line as well as during the deter-mination of set-back between laterally spaced wheels.
Patent CA-1108136-A (CA)
Inventor: HORNING DONALD E
IPC: C07D205/085
Filed: 1981-01-23
Granted: 1981-09-01
Abstract: Abstract of the Disclosure The specification discloses a steroselective total synthesis of certain novel substituted  , 4-morpholine-2carboxylic acids possessing ? fused .beta.-lactam ring in the 1,6-position and carrying a substituent cis to carbon 5 in the 7-position of the fused ring system represented by the general formula   I     wherein X is amino, azido or acylamido and Z represents optionally substituted C1-C6 alkyl, aryl, aralkyl or heterocyclic.  When X is acylamino, these acids (and their pharmaceutically acceptable salts and physiologically hydrolyzed esters) are potent antibacterial agents.  The compounds having the above general formula represent a new family of .beta.-lactam antibiotics.  They can be considered nuclear analogs of cephalosporins in which the sulphur atom of the dihydrothiazine ring is replaced by an oxygen atom and shifted from position 5 to position 4 of the .beta.-lactam ring system as numbered in the formula above.
Patent CA-1148671-A (CA)
Inventor: KNIEPER JOSEF
IPC: G21F9/00
Filed: 1981-03-23
Granted: 1983-06-21
Abstract: ABSTRACT OF THE DISCLOSURE A process and apparatus for storing tritium, particularly tritium waste from nuclear power plants, wherein the tritium is first oxidized to HTO or T20 and is then bound to an adsorbent having molecular sieve properties, and the tritium-containing adsorbent being enclosed by a corrosion-resistant metal container hermetic with respect to hydrogen diffusion.
Patent CA-1158633-A (CA)
Inventor: MINK ROBERT
IPC: C08F4/02
Filed: 1981-05-11
Granted: 1983-12-13
Abstract: TITANIUM HALIDE CATALYST FOR POLYMERIZATION                     ABSTRACT         A novel catalyst system for the polymeriza-tion of alpha-olefins is provided.  The catalyst system comprises:  (a) an organoaluminum containing component, e.g. triethyl aluminum, and (b) a titanium halide containing component.  The titanium halide containing component is obtained by co-pulverizing a halogen containing magnesium compound, e.g. MgCl2, with an active hydrogen containing organic compound, e.g. phenol, to produce a co-pulverized product.  The co-pulverized product is then reacted with an organo-metallic compound of a metal of Groups I to III of the Periodic Table, e.g. triethyl aluminum, to produce a reaction product.  The reaction product is then co-pulverized with a complex of a first titanium halide compound and an electron-donor, e.g. TiCl4.ethyl benzoate, to produce a solid reaction product.  The solid reaction product is then reacted with a second titanium halide compound, e.g. TiCl4. A novel titanium halide containing component is provided as well as a process for producing said component. A process for the polymerization of alpha-olefins is also provided.
Patent CA-1177064-A (CA)
Inventor: ASCHER GERD
IPC: C07D501/18
Filed: 1981-07-30
Granted: 1984-10-30
Abstract: Abstract of the Disclosure The invention relates to novel, protected forms of Cephalosporin C and related 7-aminoadipin-amidocephalosporanic acids, their production and their use in producing corresponding 7-aminocephalosporanic acid derivatives by deacylation,
Patent CA-1165703-A (CA)
Inventor: CLARKE RALPH H
IPC: B01D45/04
Filed: 1981-08-04
Granted: 1984-04-17
Abstract: SEPARATOR FOR PRECIPITATING PARTICULATE FROM AN AIRFLOW                      Abstract A separator for use in a pneumatic conveyor system and having fixed wall structure and a movable wall jointly defining a chamber of greater cross section than a conduit supplying a particulate carrying airflow.  Decreased airflow velocity and impingement occurring  in the chamber permits precipitation of heavier and/or oversize particles from the airflow.  An inlet discharges the airflow into the chamber and into impingement with separator structure to initiate particle separation.