baber/WOPTO huggingface dataset:
Patent CA-1058698-A (CA)
Inventor: KOZAWA AKIYA
IPC: H01M6/02
Filed: 1978-09-14
Granted: 1979-07-17
Abstract: DIVALENT SILVER OXIDE-ZINC CELL HAVING A UNIPOTENTIAL DISCHARGE LEVEL     ABSTRACT OF THE DISCLOSURE     An alkaline silver oxide-zinc cell having a discontinuous oxidizable metal, such as a zinc screen, is interposed between the positive electrode and the inner wall of the positive terminal and/or a discontinuous oxidizable metal interposed between the positive electrode and the separator so as to achieve a unipotential dis-charge level on low drain conditions.     1.
Patent CA-1101628-A (CA)
Inventor: WRIGHT JOHN D
IPC: F24B1/198
Filed: 1978-10-02
Granted: 1981-05-26
Abstract: AN ASSEMBLEABLE MANTELPIECE                       Abstract of the Disclosure The invention comprises an assembleable mantelpiece, which includes a mantel, a pair of side members, and means for posi-tioning and securing the mantel and pair of side members rela-tive to each other and relative to a fireplace, so as to enable the mantelpiece to be manufactured, shipped and stored disassembled, and assembled and installed relative to a fireplace conveniently and efficiently, without subjecting the mantelpiece to possible damage resulting previously from installation thereof, and without requiring finishing necessary previously as a consequence of such installation thereof.
Patent CA-1102121-A (CA)
Inventor: MCCANN THOMAS J
IPC: D06N3/08
Filed: 1978-12-11
Granted: 1981-06-02
Abstract: ABSTRACT         A crinkle embossed surface on a flexible sheet goods substrate is created by means of applying an actinic radiation curable coating which is essentially solvent-free and comprises at least two photopolymerizable ethylenically unsaturated groups per molecule to the flexible sheet substrate.  The coating is fully reacted and has developed essentially all of its physical properties upon exposure to actinic radiation in the temperature range of 180° to 250°F for between five seconds and one minute time period resulting in a product having a clear, durable wearlayer, with stain resistant properties; scratch and scuff resistance as well as wear properties which are superior and having a uniform crinkled surface texture.  A desired application is in the creation of crinkle embossing on vinyl sheet products such as sheet vinyl floor and wall coverings, table coverings, book covers, coated fabrics for us in upholstery, clothing and automobile interiors, shoes, handbags, decorative vinyl laminates and the like.
Patent CA-1117275-A (CA)
Title: Stabilized hydrogen peroxide  solutions
Inventor: KORENOWSKI THEODORE F
IPC: C23G1/04
Filed: 1979-01-30
Granted: 1982-02-02
Abstract: STABILIZED HYDROGEN PEROXIDE SOLUTIONS            ABSTRACT    .      Aqueous hydrogen peroxide solutions used in metal dis-solution processes are effectively stabilized against decom-position caused by metal ion contaminants by addition of sac-charin or an alkali-metal salt of saccharin to the solutions.
Patent CA-1097179-A (CA)
Inventor: HANSRUEDI ETTER-FELIX
IPC: B60B25/18
Filed: 1979-02-12
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE        The device serves for equalizing and controlling the pressure in at least two pressure volumes, particularly in pneumatic tires of a vehicle.  A pressure chamber provided with a lockable line is closed by a valve member so as to be imperious to the medium.  A bias spring urges the valve number towards a valve seat into which the passageway of a pressure volume opens. The active free area of the valve member facing towards the pres-sure chamber is larger than the cross-sectional area of the orifice of the connecting passageway.  In order to keep the valve member closed also when the pressure in the pressure volume increases above the nominal pressure, the passageways of all the pressure volumes open into the valve seat and can be closed by means of the valve member.  Moreover, the sum of the cross-sectional areas of all the orifices of the passageways is smaller than the active free area of the valve member facing towards the pressure chamber.
Patent CA-1074192-A (CA)
Inventor: ANGELO RUDOLPH J
IPC: B32B27/08
Filed: 1979-02-20
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE           Films, sheets or foils are given a gas-barrier coating of an aromatic polyamide, polyimide, polyamide-imide, polyhydrazide, polyamide-hydrazide, or polyazomethine by direct vapor-phase condensation polymerization of their re-spective monomers.  The monomers are introduced in an inert diluent gas, mixed and reacted in the presence of the surface to be coated.  The surface is maintained above the critical minimum deposition temperature of the monomers but below about 300°C.  The coating is formed to a thickness between about 0.1 and 0.6 mil.
Patent CA-1118941-A (CA)
Inventor: FUKAMI AKIRA
IPC: C08G59/40
Filed: 1979-04-12
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE         A heat resistant resin composition comprises 100 wt. parts of a mixture (I) and 0 to 10 wt. parts of a phenoxy resin [II] wherein the mixture [I] comprises 80 to 5 wt. parts of (a) a mixture of 0 to 95 wt. parts of the first maleimide compound obtained by reacting an aromatic amine with maleic anhydride and/ or a maleic anhydride derivative and 100 to 5 wt. parts of the second maleimide obtained by reacting an aromatic amine with a cyclic acid anhydride not having an unsaturated double bond and maleic anhydride and/or a maleic anhydride derivative and 20 to 95 wt. parts of (b) an epoxy resin.
Patent CA-1148229-A (CA)
Inventor: BOLL RICHARD
IPC: H01F3/04
Filed: 1979-06-05
Granted: 1983-06-14
Abstract: ABSTRACT OF THE DISCLOSURE           An inductive component, such as a transformer or a transducer, consisting of a high permeability magnetic material overlaying the electrical-ly conductive winding is provided.  This soft magnetic material consists of an amorphous alloy and is composed of one or more of the following:  iron, nickel, phosphorus, boron, silicon, carbon, aluminum, cobalt, chromium, molybdenum, titanium, vandium, and copper; which is formed into a thin tape for use in creating the soft magnetic windings.  By creating these amorphous, highly permeable windings over the electrically conductive windings, a com-ponent is created which permits the utilization of greater amounts of the electrically conductive material in place of the more expensive magnetic material, relative to the output obtained.
Patent CA-1126090-A (CA)
Title: Windshield washer pump drive mechanism
Inventor: IZUMI JOHN
IPC: B60S1/16
Filed: 1979-06-08
Granted: 1982-06-22
Abstract: ANGELO D'ORIO          WINDSHIELD WASHER PUMP DRIVE MECHANISM     ABSTRACT OF THE DISCLOSURE           The pump drive mechanism is driven by a wiper drive motor having a drive pin adapted to revolve in a circular path, while driving the wipers, and which is displaced along a generally radially directed path outwardly of the circular path, at a prescribed point thereon, when the wipers are moved to the park position.  The mechanism has a rotatable drive cam, which is connected, via a cam follower, to reciprocate the piston rod of the pump.  To facilitate installa-tion, the drive cam carries a drive pin engaging portion designed to automatically engage the drive pin, after the first actuation of the wiper motor, regardless of the initial relative positions of the drive pin and drive cam.  As a result, the necessity for positioning the drive cam with respect to the drive pin in a prescribed position during installation is eliminated.
Patent CA-1123542-A (CA)
Inventor: KASPRZAK KENNETH A
IPC: C09G1/16
Filed: 1979-07-27
Granted: 1982-05-11
Abstract: Abstract of the Disclosure Improvement of polish formulations containing a wax and/or an abrasive and optionally at least one member selected from the group consisting of solvents, surfactants, thickening agents, detergent resistant additives, colorants, odorants, and other ingredients normally used in making polishes is disclosed by incorporating in the polish (a) a cyclodimethylsiloxane fluid, (b) a polydiorganosiloxane-polyoxyalkylene copolymer, and (c) water.  Further advantages may also be achieved by the incorporation of an organic water-in-oil surfactant having an HLB value of 2-10 and/or certain silicone-glycol copolymers in the polish.
Patent CA-1134389-A (CA)
Inventor: HAGEN JENS
IPC: A61Q13/00
Filed: 1979-11-15
Granted: 1982-10-26
Abstract: ABSTRACT OF THE DISCLOSURE            This invention is directed to a process for preparing aldehydes by hydroformylation of monoterpene compounds, which comprises reacting a monocyclic or bicylic monoterpene compound with at least one double bond at from about 70° to 160°C under a pressure of from about 100 to 400 bar and in the presence of a catalyst mixture of tertiary phosphines and rhodium carbonyl com-plexes containing tertiary phosphines.  The aldehydes prepared are useful as perfuming agents.
Patent CA-1124541-A (CA)
Title: Multi-purpose precast concrete panels and  methods of constructing concrete structures  employing the same
Inventor: HILSEY ARTHUR F
IPC: E04B1/00
Filed: 1979-11-20
Granted: 1982-06-01
Abstract: MULTI-PURPOSE PRECAST CONCRETE PANELS, AND METHODS OF  CONSTRUCTING CONCRETE STRUCTURES EMPLOYING THE SAME                 Abstract of the Disclosure A concrete structure is erected by prefabricating a plurality of comparatively massive like-constructed substan-tially concrete slabs each of which has an elongated rectangular opening therein and a plurality of bores extending therethrough, transporting the prefabricated concrete slabs from a fabrication location to a building location, digging a ground foundation trench at the building location, suc-cessively placing the plurality of prefabricated concrete slabs, one-by-one, in substantially vertical orientation into said trench with the respective rectangular openings of said slabs all being located below grade in said trench, passing comparatively rigid elements through the bores in adjacent ones of said slabs to align said slabs with one another and to mechanically fasten them to one another, and thereafter anchoring the slabs in place by pouring or pumping a flowable anchoring material such as wet concrete into the trench to fill the trench and to pass from one side to the other of each of said slabs through the elongated rectangular opening in each slab.  Preferred slab configurations are disclosed, as well as typical concrete structures which can be assembled by use of such slabs.
Patent CA-1141749-A (CA)
Inventor: WANDL RUDOLF H
IPC: B01F11/00
Filed: 1980-01-29
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE                  Cylindrical containers for paint or the like of the type having a hollow container body, a cap, a brush attached to the cap, and an agitator for mixing the contents of the container is improved by constructing the agitator as a tubular hollow member that is mounted within the container so as to surround the brush attached to the cap and be axially displaceable relative thereto, the agitator member having ribs that are fashioned in the manner of blades of a fan wheel and are uniformly distributed about the periphery of the agitator member with its outer edges located on an imaginery cylinder, the diameter of which is slightly smaller than the inner diameter of the container body. According to preferred embodiments, the ribs of the agitator can either be twisted helically with respect to the longitudinal axis of the hollow member or can be stright blade vanes inclined at an angle to the longitudinal axis of the agitator According to a particularly advantageous embodiment, the axial length of the outer edges located on the imaginery cylinder are longer than the length of the tube so that the leading edges of the ribs extend inwardly at an angle with respect to the longitudinal axis from the outer edges to the hollow tube, thereby only providing localized points at the junction of the outer edges and leading edges where contacts can occur with the paint container, and the agitator cannot become stuck to the container bottom after a relatively long resting period thereon.
Patent CA-1126171-A (CA)
Inventor: HAUPT ROBERT C
IPC: B62D5/06
Filed: 1980-03-28
Granted: 1982-06-22
Abstract: ADJUSTABLE POWER STEERING MECHANISM          ABSTRACT OF THE DISCLOSURE         An adjustable power steering mechanism to compensate for the adjusting of the tread width on the front wheels of a tractor.  The tie rod is adjusted axially by a single adjusting device on the tie rod to extend or contract the tie rod to assure the same adjustment is made on the tie rod as on the front axle. A hydraulic actuator connected between a steering arm and a bracket on the front axle has a single adjustment to compensate for the tread width adjustments on the front axle and tie rod.
Patent CA-1136492-A (CA)
Inventor: SCHOSSOW GEORGE W
IPC: F28D21/00
Filed: 1980-05-02
Granted: 1982-11-30
Abstract: A B S T R A C T            An improved heat exchanger for use with a heating furnace is disclosed.  The exchanger includes a first plurality of tubes which conduct hot exhaust gases from the furnace.  Tubes carrying outside air for combustion in the furnace pass proximate the first group of tubes within a heat exchange chamber wherein heat is transferred to the combustion air via a heat transfer medium.  Similarly, ambient air in the building passes through the heat exchange chamber of the exchanger through a third plurality of tubes.     These tubes also pass proxlmate the tubes carrying hot exhaust gases.  In a preferred embodiment, a conduit, through which the exhaust gases transit from the furnace to the first plurality of tubes in the heat exchanger, can be routed through plenums through which combustion air and ambient air circulate after exiting the second and third pluralities of tubes.
Patent CA-1134409-A (CA)
Inventor: ROGGE GAIL E
IPC: B60G11/113
Filed: 1980-05-06
Granted: 1982-10-26
Abstract: THIRD AXLE ATTACHMENT FOR MOTOR VEHICLES                   ABSTRACT OF THE DISCLOSURE    A third axle is provided with auxiliary wheel mounts at opposite ends.  Auxiliary cantilever leaf springs are fixed at their rear ends to the third axle and are pivotally connected at their forward ends to anchor plates which are mountable on the main rear axle, using the existing or similar U-shaped bolts normally used to attach the rear chassis frame support springs to the rear axle.  Load transferring brackets secured to the chassis frame rest against the auxiliary springs inter-mediate their ends to transfer a predetermined portion of the load to the auxiliary wheels under all load conditions.  The brackets are clamped to the chassis frame by bolts which bear against the top and bottom surfaces of portions of the frame to eliminate drilling, welding or otherwise modifying the frame.
Patent CA-1147353-A (CA)
Inventor: MORRISON ROGER A
IPC: C07C5/27
Filed: 1980-05-21
Granted: 1983-05-31
Abstract: PROCESS FOR ISOMERISING XYLENES                           ABSTRACT           Isomerization of xylenes admixed with other alkyl aromatics of at least eight carbon atoms, particularly ethylbenzene, is conducted at essentially atmospheric pressure at 800-1000°F. with a zeolite such as zeolite ZSM-5 the acid activity of which has been reduced.  The operating conditions prescribed, in combination with the reduction of activity of the zeolite, permit replacement by a catalyst containing a zeolite such as ZSM-5 of amorphous silica-alumina catalyst widely used in existing isomerization plants, with great increase in the effectiveness of such plants' operation.   Substantially the sole by-products resulting from operation in accordance with the invention are benzene and toluene.
Patent CA-1156673-A (CA)
Inventor: GRIFFITH JEFFREY D
IPC: C05G3/90
Filed: 1980-06-12
Granted: 1983-11-08
Abstract: Abstract of the Disclosure This invention relates to novel butane com-pounds such as a-methyl-a-(2,2,2-trichloroethyl)benzyl alcohol, to fertilizer compositions containing these novel compounds, and to the suppression of nitrifi-cation of ammonium nitrogen in growth media by the employment of these compounds.
Patent CA-1141832-A (CA)
Inventor: DEUTSCH EMORY
IPC: H01G9/08
Filed: 1980-06-18
Granted: 1983-02-22
Abstract: PHA 20904 C                8                    30.5.1980 ABSTRACT: "Explosionproof capacitor"           An explosionproof capacitor, comprising a can-shaped housing whose bottom comprises two weakened portions which are separated by a reinforcement ridge. The reinforcement ridge presents the bottom of the capacitor housing from becoming vulnerable. Moreover, internal and external connections can be accommodated on this ridge.
Patent CA-1162290-A (CA)
Inventor: HOOKER ROSS B III
IPC: G03G15/04
Filed: 1980-07-23
Granted: 1984-02-14
Abstract: Abstract of the Disclosure A system for reproducing the image on a document comprises a scanning system including a galvanometer driven mirror which reflects a collimated image of an il-luminated band via a focusing lens system onto a line array of photosensitive elements.  Relative movement between the scanning system and the document causes the scan of suc-cessive bands across the document, generating signals at the photosensitive elements that represent line image variations.  The photosensitive elements are arranged in 1:1 correspondence to individual ones of a line array of ink jet printers disposed adjacent a copy document.  Both the signal generating and image reproducing systems scan their associated documents in synchronism so that the image may be reproduced in direct fashion or using inter-leaving for higher density with given inter-element spacing.  Such systems may provide real time copy, repro-duction with or without change of image size and insertion of digitally generated data, or electronic processing may be used for altered or delayed reproduction.
Patent CA-1143045-A (CA)
Inventor: GREEN NORMAN F
IPC: G01L13/02
Filed: 1980-10-03
Granted: 1983-03-15
Abstract: Case 04-4211-U.S.                       APPLICATION OF      NORMAN F. GREEN, YOEL KEILES, WILLIAM F. NEWBOLD            JOHN L. SEARLE AND DOUGLAS W. WILDA     A DISTANCE MEASURING APPARATUS AND A DIFFERENTIAL          PRESSURE TRANSMITTER UTILIZING THE SAME ABSTRACT   A distance measuring apparatus and a differential pressure transmitter utilizing the same having an ultrasonic element reflector mounted between a pair of ultrasonic transducers.  The alternate operation of the ultrasonic transducers produces a pair of transducer energizing signals which are related to the relative separation of the reflector element from the transducers.          In one embodiment, the reflector element is mounted within a closed pressure vessel divided internally by an ultrasonic reflector diaphragm with a pair of fluid inlet lines admitting respective pressurized fluids to corresponding sides of the reflector diaphragm.  The ultrasonic transducer elements are mounted on the outside of the pressure vessel on an acoustical signal transmitting interface and are arranged to alternately supply an ultrasonic signal through the pressure vessel wall to the respective side of the diaphragm reflector while an analysis of the frequency of operation of each transducer is used to determine the differential pressure applied to the diaphragm.
Patent CA-1150517-A (CA)
Inventor: MATYASI JOZSEF
IPC: C01F7/473
Filed: 1980-10-29
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to anew method of reducing the organic substance content of alum earth production cycle performed according to the Bayer technology.  By the method of the invention the majority of the organic substances present in the circulating lye can be removed easily and with only slight losses in sodium content.      According to the invention one proceeds so that soda present in the hydrate wash and/or in the soda salt solution is caustified with lime, the solution is evaporated to reach a total sodium oxide concentration of 200 to 400 g/l, the precipitated solid is separated and removed from the system, and the liquid is recycled.
Patent CA-1124020-A (CA)
Inventor: NAUGLE GEORGE H
Filed: 1980-12-10
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a container for storing product and a process and apparatus for making the container.  The container comprises a paperboard outer container and a plastic inner con-tainer which has been drawn and blow formed into the outer container.  The container is characterized by plastic screw threads which extend from the plastic inner container around the upper portion of the outside of the paperboard outer con-tainer.  The screw threads permit a cap to be screwed onto the container after product, e.g. food, is placed in the container.          The screw threads are vacuum formed, preferably simultaneously with the blow forming of the plastic inner container.
Patent CA-1144585-A (CA)
Inventor: ENGLISH JACK A
IPC: H01H15/04
Filed: 1981-02-10
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE        A slider consisting of a one or two piece body with resilient contact switch members projecting in opposite directions at spaced intervals along the length of the slider to be in contact with a collector plate on one side and a respective one of spaced contactors at the opposite side.  A plurality of ribs or protuberances which are located in the line of movement of the switch members, causes resilient deformation of the switch members to hold the switch in position once it snap fits into one or another of its respective switch positions. The pro-tuberances may be either projections formed integrally in a switch body or on the collector plates.
Patent CA-1123840-A (CA)
Inventor: GOTTSTEIN WILLIAM J
IPC: C07D501/18
Filed: 1981-03-12
Granted: 1982-05-18
Abstract: Abstract of the Disclosure This specification discloses novel compounds and processes for preparing these compounds.  The novel compounds have the structure:                          wherein n is an integer of 1 or 2.  The specification also provides salts of these acids.  The novel compounds are intermediates in the production of antibacterial agents.
Patent CA-1157117-A (CA)
Inventor: GLEASON CHARLES H
IPC: H01C13/00
Filed: 1981-03-26
Granted: 1983-11-15
Abstract: 13                  48,637 ABSTRACT OF THE DISCLOSURE A high power current commutation device for use with electrolytic cells to permit the system current to be shunted from the cell,  and to thereafter be commutated back through the cell.  The commutation device employs a plurality of parallel path vacuum switches, with at least one vacuum switch being serially connected to a resistor which  increases  in  resistance  with  temperature.   This resistor has a specific heat characteristic and thermal time constant such that current through the resistor will result in a potential drop across the resistor exceeding the electrolytic cell back potential to thereby commutate current back through the cell. A specific resistor design for use in the current commutation device is detailed.
Patent CA-1169301-A (CA)
Inventor: MOORE RICHARD F
IPC: F23J1/00
Filed: 1981-06-17
Granted: 1984-06-19
Abstract: REMOVABLE SEAL PLATES          Abstract of the Invention Apparatus for handling ash and slag produced in the combus-tion of coal or other ash-bearing fuel in the furnace (10) (not shown) of a steam generator, including a submerged scraper conveyor (20) beneath the furnace, and a water seal including plate means (24) extending from the furnace bottom or transition chute into the water (18) in the tank (16) housing the scraper conveyor, which plate means (24) also form a seal at their upper ends (40,42) with the furance bottom or transition chute, for preventing the atmosphere from being exposed to the furnace interior.  A motor (50,52) is provided for moving the plate means (24) upwardly and downwardly, to allow the submerged scraper conveyor (20) and its tank (16) to be quickly removed from beneath the furnace (10) when the unit is shut down for maintenance purposes.