baber/WOPTO huggingface dataset:
Patent CA-1090864-A (CA)
Inventor: BLOSSEY DANIEL F
IPC: H04N1/27
Filed: 1977-02-04
Granted: 1980-12-02
Abstract: IMPROVED MAGNETIC INTERPOSITIVE METHOD     ABSTRACT OF THE DISCLOSURE          An improved magnetic interpositive imaging method is provided by creating an electrostatic latent image in a photoconductive member comprising photoconductive material dispersed in a binder; developing by touchdown development said electrostatic latent image with toner comprising from about 10% to about 60% by volume hard magnetic material; fixing said toner to said photoconductive binder; magnetizing said fixed toner; and, transferring the magnetic signal from said magnetized, fixed toner by thermoremanent transfer of magnetization to a magnetizable recording medium.
Patent CA-1051194-A (CA)
Inventor: LE GRELLE GUY O C
IPC: G06G7/06
Filed: 1977-02-28
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE        There is described an electronic experimenting kit in which an insulating base is provided on the one surface thereof with two rims and between said rims with grooves inside which are mounted conductors.  Electronic components are each mounted on a plate with the terminale thereof connec-ted to conductors mounted on said plate.  The rims are provi-ded with grooves into which the plates are slid with the ends thereof.  Said plates are retained in position by springs which also provide the electrical connection between a base-mounted conductor and a plate-mounted conductor.
Patent CA-1076671-A (CA)
Inventor: REAVIS ROBERT P JR
IPC: H01R4/24
Filed: 1977-04-26
Granted: 1980-04-29
Abstract: ABSTRACT - CANADA      A terminal having first and second wire receiving slots each with a wide strain relieving section communicating with a narrow connecting section, the slot sections being arranged in opposite senses so that a first wire can be receiving in the connecting section of the first slot and the strain relieving section of the second slot while a second wire is received in the strain relieving section of the first slot and the connecting section of the second slot.
Patent CA-1073562-A (CA)
Inventor: VINEBERG ARTHUR
IPC: A47C20/02
Filed: 1977-08-04
Granted: 1980-03-11
Abstract: Abstract of the Disclosure An auxiliary elevated wedge-shaped mattress of a resilient open cell synthetic resin foam having a sloping surface long enough to give support to the head, neck and thorax of a reclining patient with his legs supported by the horizontal mattress.
Patent CA-1107625-A (CA)
Inventor: MALINA JERRY L
IPC: B29C63/00
Filed: 1977-08-10
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE      A process is disclosed for producing a decorative laminate which comprises applying a polyester resin to a decorative sheet, curing the resin, preparing an assembly of superimposed sheets by placing the decorative sheet upon a dry sheet, placing beneath the dry sheet a plurality of thermosetting resins impregnated sheets and consolidating the assembly under heat and pressure to form a unitary laminated structure.  The high pressure decorative laminate obtained has exceptional stain and chemical resistant properties.
Patent CA-1096211-A (CA)
Title: Nose pad for eyeglasses
Inventor: RICE WOODROW R
IPC: G02C5/12
Filed: 1977-09-12
Granted: 1981-02-24
Abstract: ABSTRACT     Nose pads for eyeglasses are provided, with such having a padded base having on one side pressure sensitive adhesive for securing a pad to a nose piece and on the other side spaced parallel tubing mounted on its sides. In use tubing is compressed against the sides of the nose, providing a cushion.
Patent CA-1098817-A (CA)
Inventor: VIGESDAL NJAL
IPC: B01D47/00
Filed: 1977-09-19
Granted: 1981-04-07
Abstract: A B S T R A C T     Process for the separation of dry particulate matter from a hot gas containing molten slag droplets and/or solid particles. The gas is cooled to a temperature in the range from 50 to 500°C. The greater part of the particulate matter is removed from the cooler gas by means of at least one cyclone. The gas is then scrubbed with water. At least part of an aqueous suspension of particulate matter obtained in the scrubbing and at least part of the purified product gas are injected into the hot gas.
Patent CA-1075898-A (CA)
Inventor: MATSUMOTO CHIAKI
IPC: B22D41/02
Filed: 1977-12-06
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE              Molten metal handling vessels e.g. tundishes consist of an outer metal casing, a relatively permanent refractory lining and an inner disposible lining made of a plurality of slabs of refractory heat insulating material.  Channels formed in the permanent lining adjacent the joints between the slabs or by rebates in the slabs are filled with refractory material, either preformed shapes or a refractory composition filled in situ.  Such refractory material minimises steel penetration through the joints between the slabs.  The refractory material may contain carbonaceous material to enhance this antipene-tration property.
Patent CA-1079826-A (CA)
Inventor: NETZEL PHILIP C
IPC: H02G5/06
Filed: 1977-12-13
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE          A termination for the stranded cable used in a gas-insulated bus is disclosed, where the termination consists of an expander structure which wedges into a central area of the stranded cable and presses the stranded cable against an outer conductive retainer cylinder.  The expander structure consists of a cylindrical double-ended body which receives sliding wedges at its opposite ends which are drain together by the operation of an externally accessible bolt.   The sliding wedges are keyed to the cylindrical member to prevent relative rotation of the sliding wedges relative to the cylindrical member as the wedges are drawn together.
Patent CA-1074861-A (CA)
Title: Matiere active positive pour piles electriques
Inventor: JUMEL YVES
IPC: H01M4/54
Filed: 1977-12-29
Granted: 1980-04-01
Abstract: L'invention concerne une matière active positive pour piles électriquesconstituée par une poudre d'oxydes d'argent. Cette poudre se compose au moins en partie de grains dont le noyau est en peroxyde d'argent, et est entièrement entouré d'une couche d'oxyde d'argent monovalent, le restant éventuel des grains étant en oxyde d'argent monovalent, et les grains des deux sortes portant en surface une mince pellicule d'argent métallique. Application à l'alimentation des montes électroniques.
Patent CA-1069008-A (CA)
Inventor: MAYES CLELL C
IPC: F24B1/19
Filed: 1977-12-30
Granted: 1980-01-01
Abstract: ABSTRACT OF THE DISCLOSURE     A draft air control system for fireplaces comprising a duct having an outside end in fluid communication with outside air and inside end terminating at a location below the fireplace grate, damper means adjustably controlling the cross-sectional area of the duct, hood means covering the inside terminal end The hood means comprises a throat section passageway in fluid communication with the duct, a second passageway directing airflow in a generally lateral direction and including a downwardly opening outlet to permit essentially unrestricted airflow from the duct into the fireplace beneath the grate and essentially preventing passage of particulate matter into the duct.
Patent CA-1087503-A (CA)
Inventor: PAULUS PHILIPPE A
IPC: C21D9/52
Filed: 1978-02-02
Granted: 1980-10-14
Abstract: ABSTRACT       Wire rod is subjected to a controlled cooling operation while emerging from a hot rolling mill.  The rod is first cooled to a temperature of 850 to 650°C and is then kept at substantially this temperature for a time sufficient for austenite to be transformed into ferrite and for grain growth to occur.  The rod is then cooled to a temperature of 625 to 400°C in an aqueous bath at high than 75°C, and is kept at substantially this temperature for a time not shorter than 15 seconds and sufficiently long to permit precipitation of carbon in the form of carbides.
Patent CA-1084811-A (CA)
Title: Steering and width controls for expandable tandem rollers
Inventor: FAIRCHILD LOUIS F
IPC: B62D7/14
Filed: 1978-02-21
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE           An hydraulic system controlling the steering and width of an articulated  expandable tandem roller turns both rolls at the same time in opposite directions when the machine is being steered or in the same direction when being expanded or contracted.  An operator con-trolled electrical system, also governing travel of the machine in either opposite direction, controls steering and width adjustment and automatically reverses the "hand" of the steering when the direction of travel of the machine is reversed.
Patent CA-1095684-A (CA)
Inventor: NOBLE CHARLES H
IPC: B22C9/06
Filed: 1978-03-06
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE       Tubular actal articles are produced by centrifugal casting in a rotary metal mold lined by centrifugally distributing a quantity of a dry finely particulate free flowing refractory material on the active mold surface with the quantity being in excess of that required for the lining, densifying the layer by rotating the mold at a rate such that the refractory layer is subjected to centrifugal force adequate to establish an equival-lent specific gravity of at least 7.5, determined by multiplying the actual specific gravity of the refractory material by the number of gravities of centrifugal force, contouring the densified layer and removing the excess refractory material, rotating the mold at the casting rate and then introducing the molten metal for casting while continuing to rotate the mold at least that rate.  Articles so cast have relatively smooth outer surfaces which require only finish machining.  The invention employs no additives and thus eliminates the need for venting the metal mold, provides a relatively thick lining of predetermined insulating capability so as to control the grain structure of the cast metal, eliminates the usual end cores, and allows the refractory material to be recycled. The invention is particularly useful for casting articles, such as cylinder liner blanks, from grey iron, such articles having an outer enlargement, typically a transverse outer end flange.  Cast according to the invention, such articles have Type A graphite throughout the entire inner surface and fro at least a substantial portion of the thickness at the flange or other outer enlargement.
Patent CA-1096780-A (CA)
Inventor: BELLOTTI MARC
IPC: A61M1/16
Filed: 1978-03-08
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE           An improved valving system is provided in a dialysis system in which the dialysis solution flow path through the dialyzer may be sealed off adjacent the in-let and outlet of the dialyzer, with the pumped dialysis solution being shunted so that the pump and heater do not need to be turned off.  As ultrafiltration takes place over a predetermined period of time, it can be directly measured by monitoring the liquid level of a reservoir connected to the sealed portion of the dialysis solution flow path.
Patent CA-1122502-A (CA)
Inventor: READ DAVID M
IPC: A61L2/28
Filed: 1978-03-10
Granted: 1982-04-27
Abstract: FN 913,468 STEAM-FORMALDEHYDE STERILIZATION INDICATOR                            * * * * *               Abstract of the Disclosure Indicators for the steam-formaldehyde sterilization process are provided which undergo a color change when placed in a steam-formaldehyde environment.                             * * * * *
Patent CA-1082524-A (CA)
Inventor: MILLER ROY W
IPC: B61D7/24
Filed: 1978-04-25
Granted: 1980-07-29
Abstract: Abstract of the Disclosure A door operating mechanism for a bottom dump hopper car including a plurality of transversely mounted bottom discharge gates arranged in oppositely opening pairs and operatively connected by compression struts to pendu-lously mounted vertical levers.  The levers are movable divergently outward by linkages connecting them to a lever mounted on a longitudinally extending rotatable actuating shaft.  The invention further provides that in the locked position the vertical levers and compression struts be in an overcenter position relative to each pair of associated dis-charge gates, thereby assuring positive locking of the mechanism.
Patent CA-1072223-A (CA)
Inventor: PEARSON KENNETH C
IPC: A47C31/06
Filed: 1978-05-01
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE           A metallic clip for holding the end bar of a sinuous cushion-supporting spring in position on the wooden rail of an article of furniture and having a horizontal base portion which seats on the top surface of the rail and a downturned flange which lies flush with the outside face of the rail, such flange having rail-penetrating anchor prongs which, when the clip is applied enters the wood transversely of the general plane of the wood grain, preferably at a right angle so as to inhibit splitting of the rail.  The clip is formed from a flat metal blank by a punch press stamping operation in such a manner so that each prong is shorter than the width of the blank with the two prongs interfitting when they are bent out of the plane of the flange.          Because the prongs are struck laterally from the vertical flange of the clip, they do not constitute added metal and therefore a considerably narrower continuous strip may be fed to the punch press in the production of successive clips, thus reducing the amount of metal required in the production of a given number of clips.
Patent CA-1117892-A (CA)
Inventor: STORFOSSEN ASBJORN
IPC: C25D5/48
Filed: 1978-05-05
Granted: 1982-02-09
Abstract: ABSTRACT OF THE DISCLOSURE  .         The invention provides a method for removing residue such as acid crystals and liquid originating from a plating bath from the surface of the plated wire during the continuous, electrolytic plating of wire, wherein the surface of the wire is treated mechanically while a transporting liquid is applied to the wire, in which liquid the plating residue is carried away without being dissolved in or emulsified with the same.
Patent CA-1107582-A (CA)
Title: Composite implant materials and process for preparing  same
Inventor: TOMONAGA ATSUSHI
IPC: A61K6/838
Filed: 1978-05-08
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed is a composite implant material comprising a sintered d apatite material and a thermoplastic or thermo-setting resin.  Said composite material is prepared by forming a sintered apatite material and filling or impregnat-ing a thermoplastic or thermosetting resin into the pores or holes of the sintered apatite material, which have been formed during the formation of said  sintered material or perforated after the formation thereof.  Said composite implant material has controlled compatibility to bone as well as excellent physical strength.
Patent CA-1095009-A (CA)
Inventor: PLYMOTH JAN L A
IPC: F16C11/00
Filed: 1978-05-29
Granted: 1981-02-03
Abstract: CANADIAN PATENT APPLICATION                             OF                       JAN PLYMOTH                             FOR              AN IMPROVEMENT IN SUSPENSION ARMS        Abstract of the Disclosure The disclosure relates to a suspension arm for the suspension of tools, pieces of equipment etc. For the pur-poses of adjusting the tools etc in the desired operational position, the arm is horizontally pivotally connected to a support. A brake with adjustable braking force is provided for retaining the arm in the desired, adjusted pivotal posi-tion.
Patent CA-1091151-A (CA)
Inventor: GROKE KARL DR
IPC: A61K31/635
Filed: 1978-06-02
Granted: 1980-12-09
Abstract: ABSTRACT OF THE DISCLOSURE            Clear aqueous solution capable for intravenous admini-stration comprising 2,4-diamino-5-(3',4',5'-trimethoxy-benzyl)-pyrimidine as a sulphonamide potentiator, a water-soluble medicinally-acceptable salt of 3-methoxy-4-(4'--aminobenzol-sulphonamido)-1,2,5-thiadiazole and from about 5 to about 40 % by weight of a compound selected from the group consisting of sugar-alcohols having 5 or 6 carbon atoms, glucose and fructose, which solution has a pH-value within the range of 6 to 8.
Patent CA-1118299-A (CA)
Inventor: PIERSON MARVIN B
IPC: C23C2/38
Filed: 1978-06-20
Granted: 1982-02-16
Abstract: PRODUCTION OF HEAVY PURE ALUMINIUM COATING           ON SMALL DIAMETER TUBING                 ABSTRACT OF THE DISCLOSURE A method for producing heavy pure aluminium coatings on small diameter steel tubing having an average thickness of 100-200µm, to provide outstanding resistance to corrosion, and to maintain integrity in the face of abrasive action, and with coating ductility and adherence sufficient to per-mit double flaring.  The method is highly useful in the manufacture of Bundyweld tubing for automotive brake lines, and single wall tubing for refrigeration or air conditioner heat exchangers.  Various surface preparations are disclosed; after surface preparation the tube is uniformly heated to a carefully regulated peak temperature in a non-oxidizing high intensity direct fired furnace, followed by passing the tube vertically upward through a shallow pool of molten aluminium, whereby to cast on a -thick coating, followed by "free exit" finishing, air quenching, and, if desired, redrawing.
Patent CA-1092490-A (CA)
Inventor: SHIH KELVIN
IPC: A47L15/44
Filed: 1978-08-07
Granted: 1980-12-30
Abstract: SANITIZER ALERT SYSTEM     Abstract of the Disclosure Delivery of a chemical sanitizing agent to the rinse system of a warewasher is confirmed by first sensing the absence and subsequently the presence of the sanitizing agent near the outlet of the delivery conduit.  Failure to meet these two conditions in this order and within a preset time triggers an alarm to indicate delivery failure.
Patent CA-1102726-A (CA)
Inventor: UMEZAWA HAMAO
IPC: A61P35/00
Filed: 1978-08-25
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE        A new anti-tumor antibiotic designated as auromomycin is prepared from the culture broth of Streptomyces macromo-myceticus, a macromomycin-producting strain, as yellow crystals.      Auromomycin is recovered in pure form from the culture broth by using hydrophobic chromatography with Octyl-Sepharose-CL-4B or Phenyl-Sepharose-CL-4B.
Patent CA-1093810-A (CA)
Inventor: LEVER ROBERT C
IPC: B05B/
Filed: 1978-09-14
Granted: 1981-01-20
Abstract: ABSTRACT           The floor portion of a booth in an installation for electrostatically depositing particles of dielectric coat-ing material is provided by an endless conveyor belt mounted between opposite side wall portions of the booth.  Articles to be coated are passed through the booth in one direction and the endless belt is driven so that the upper reach travels in the same direction.  A jet of air is directed in the opposite direction on to the outlet end of the upper reach of the end-less belt to fluidize particles which have settled on the belt and electrostatic means are provided for charging the particles fluidized by this jet.
Patent CA-1095861-A (CA)
Inventor: FETHKE WAYNE G
IPC: B23D29/02
Filed: 1978-10-11
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE         A functional blister package for snipper-type scissors comprising a display card; a transparent, flexible, blistered elongated covering; an outwardly bent edge on the trans-parent covering facing the display card and made to adhere to said card; the transparent covering being generally shaped to conform to the shape of the snippers; one end of the gen-erally elongated transparent covering being shaped to closely embrace and lock in place the U-shaped handle of the snippers; the other end of the transparent covering being trap-ezoidal in shape to permit restricted movement of the blades; and a cut-out portion in the transparent blistered covering substantially midway between said ends and allowing the finger or thumb loop of the snipper to project outside so as to permit the snippers to be grasped and tested by the prospective purchaser.
Patent CA-1123332-A (CA)
Title: Burners for soaking pit furnaces, soaking pit  furnaces including such burners and methods  of supplying heat to soaking pit furnaces
Inventor: MAKSIM JOHN JR
IPC: F23D14/20
Filed: 1978-10-31
Granted: 1982-05-11
Abstract: Abstract of the Disclosure A burner for soaking pit furnaces produces essentially complete combustion of the gas and air mixed in the burner.  The burner includes a tubular inner wall structure and an outer housing spaced from the inner wall to form a hollow interior between the inner wall and the housing.  The inner wall terminates adjacent a surrounding portion of the housing to form a narrow opening from the hollow interior which extends around the periphery of the inner wall structure.  A gas supply pipe located in the hollow interior surrounds the inner wall structure and directs the flow of gas under pressure toward the narrow peripheral opening. In one embodiment, the inner wall forms an air supply pipe and air is forced under pressure through the air supply pipe and past the narrow opening.  Gas flowing through the narrow opening surrounds and is drawn into air flowing past the opening to form a combustible gas/air mixture.  In another embodiment, air under pressure is introduced to the hollow interior where it mixes completely with the gas to form a combustible gas/air mixture which is forced under pressure through the narrow opening.  In both instances, a clean-burning, continuous blue flame is produced in the soaking pit.  The invention also includes soaking pits for heating ingots and including such burners and methods of supplying heat to such soaking pit furnaces.
Patent CA-1100109-A (CA)
Inventor: VAN BRUMMELEN JOHANNES
IPC: B65B63/02
Filed: 1978-12-11
Granted: 1981-04-28
Abstract: ABSTRACT            A device for modelling and packing of an object provided with a container adapted to be closed to enclose the object and driving means for the closing movement of the container said driving means containing elastical elements, which allow that the container is not completely closed if the object is too big.
Patent CA-1100102-A (CA)
Inventor: HAWKS DALE A
IPC: A61G3/06
Filed: 1978-12-28
Granted: 1981-04-28
Abstract: LOCKING ARRANGEMENT FOR WHEELCHAIR LIFT DEVICE            Abstract of the Disclosure A wheelchair lift device including a platform located in the stepwell of a motorcoach for raising and lowering a wheelchair and including foldable hinged sections that are movable through a linkage to a first position to form steps for use by able-bodied persons and are extendible laterally outwardly relative to the stepwell to a second position to align the hinged sections along a horizontal plane and thereby form a vertically movable platform for supporting the wheel-chair.  A locking arrangement, including first and second latch means,is associated with the hinged sections for locking the latter in the first and second positions.