baber/WOPTO huggingface dataset:
Patent CA-1078183-A (CA)
Inventor: EPPICH HELMUT
IPC: F16B5/07
Filed: 1977-06-16
Granted: 1980-05-27
Abstract: MATABLE MODULAR ELEMENTS FOR TOY, DISPLAY AND MODEL APPLICATIONS UTILIZING PAIRED RIB STRUCTURE                 Abstract of the Disclosure A modular element is disclosed which includes a plurality of rib pairs protruding from a surface of a base.  Each rib pair includes first and second ribs which extend longitudinally parallel to each other and which are transversely spaced to define therebetween a first groove. Similarly, the rib pairs also longitudinally extend parallel to each other with adjacent rib pairs defining therebetween a second groove.  Various relationships among the transverse widths of the first and second ribs, the rib pairs, and the first and second grooves are disclosed to permit mating modular elements to have a plurality of orientations with respect to each other in face-to-face contact.  Likewise, relationships among the transverse height of the base, and the transverse height of the modular element, and the transverse widths of the first and second ribs, rib pairs, and first and second grooves are also disclosed to permit mating modular elements to have a plurality of orientations in end-to-face contact.  Intermediate and interconnecting elements for such matable modular elements are also disclosed, as are plurality of rib designs provided for either a disconnectable fit, a semi-permanent locking fit, or a permanent locking fit of mating modular elements.
Patent CA-1099209-A (CA)
Inventor: SCHNEIDER JUERG
IPC: B01D45/04
Filed: 1977-06-28
Granted: 1981-04-14
Abstract: Case 7-10566/E/R          CANADA          METHOD AND APPARATUS FOR THE WET PURIFICATION OF GASES        Abstract of the Disclosure Method and apparatus for the wet purification of ga-ses, in which a wash liquid is sprayed into a gas to be purified and the gas is then forced or sucked through a separating wall having passage slots. The gas flow is divided up by pairs of such slots into pairs of sub-flows inside the wall, the sub-flows of each pair being rapidly accelerated to at least 30 m per second and then made to rebound on one another in a zone which is common to a pair of slots which causes them to be sharply deflected after which they separate and are decelerated.  The sub-flows are accelerated by the passage slot construction which narrows inwardly from the exterior of the wall. Preferably two pairs of slots are provided, one pair converging into the wall and another pair diverging form the wall, both pairs opening into the common zone which is in the form of an X, the narrowest points of the slots being in said zone. The total area of the zones relative to the area of the wall is at maximum 15%. The separating wall is constructed from in-dividual profiled bars which are spaced apart to form the passage slots between them. The wall preferably consists of at least two sub-walls which are interconnected by a hinge.
Patent CA-1099635-A (CA)
Inventor: HELTING TORSTEN B
IPC: C12P21/00
Filed: 1977-07-29
Granted: 1981-04-21
Abstract: ATOXIC, IMMUNOGENIC PRODUCT OF TETANUS TOXIN    Abstract of the disclosure:    The invention provides an atoxic, immunogenic product different from the known fragment C which may be obtained from tetanus toxin by treatment with a proteinase.  It also provides a tetanus vaccine containing the novel product.
Patent CA-1123972-A (CA)
Inventor: STUBBS RAYMOND F
IPC: G01N23/02
Filed: 1977-08-24
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE         A flow gauge for measuring the mass flow rate of freely flowing material, falling through a path, said flow gauge comprising a pair of sensors spaced longitudinally along the chute, the sensors being connected to a computing means for receiving the output of each sensor, where said output is a measure of the density of the flow at the location the sensor, the computing means utilising the output of the sensors to provide a measure of the mass flow rate, said sensors comprising a radiation source and a radiation detector in opposed relation to the source and on the other side of the flowing material from the detector, for detecting the radiation passing through the flowing material.
Patent CA-1041915-A (CA)
Inventor: BAKKE EVEN
IPC: B03C3/16
Filed: 1977-09-20
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE     A wet electrostatic precipitator has an inlet diffuser, a parallel plate electrostatic discharge section and an outlet section.  The inlet diffuser includes a plurality of relatively narrow and elongated baffles transverse to the direction of flow of the gaseous feed arranged in successive groups spaced along said direction of flow, the lateral spacing between baffles in successive rows being greater than the width of the baffles.
Patent CA-1060396-A (CA)
Inventor: SCHULTZ ROBERT S
IPC: B29D23/20
Filed: 1977-11-16
Granted: 1979-08-14
Abstract: AEROSOL CONTAINER CONSTRUCTIONS    AND PRODUCTION METHODS                 ABSTRACT OF THE DISCLOSURE         Aerosol container constructions include a container body which defines a product receiving chamber having an open mouth.  The container body is formed with a conical sealing surface about the mouth, inclined upwardly and out-wardly from the product receiving chamber, and a catch surface associated with the mouth.  A valve cup, which houses a dispenser valve for dispensing a product stored in the container, is mounted in the container body mouth and is formed with a dispenser valve mounting portion, a skirt depending from the valve mounting portion and having a conical sealing surface shaped and sized to mate with the conical container body sealing surface, and a latch surface positioned to engage the catch surface when the valve cup and container body are assembled.  The valve cup is produced in a mold assembly including a one-piece mold member, configured to the external shape of the valve cup conical sealing surface, and a cooperating core member configured to the external cup shape.  When finished, the valve cup is pushed axially through the mold cavity to strip it from the one-piece mold member.  This valve cup design and construction permits formation of the cup's conical sealing surface without mold parting line protrusions which often cause leakage problems in conventional container constructions.
Patent CA-1071088-A (CA)
Inventor: SWENSON RICHARD F
IPC: B60N2/50
Filed: 1977-11-22
Granted: 1980-02-05
Abstract: SEAT SUPPORTING ASSEMBLY OF THE RESILIENTLY LOADED TYPE      Abstract of the Disclosure A seat supporting assembly for resiliently supporting a vehicle seat which finds particular utility in tractors or other off-the-road vehicles. The seat supporting assembly  includes an adjusting means, readily accessible to the operator and by which he can adjust both the height of the seat and the up-stop limit of the seat. A spring loaded mechanism is provided for the adjusting means which includes a pair of arms that have interengaging means that equalize movement of the adjusting mechanism.
Patent CA-1113889-A (CA)
Inventor: HARSCH GUSTAV
IPC: A45F3/16
Filed: 1977-11-23
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE         A plastic waterproof container for storing water has a top hole formed through the top and a bottom hole formed through the bottom.  A combination cap and spout device 16 affixed to the top of the container and covers the top hole for selectively pouring water out of the container when it is used in the manner of a bucket. A handle extends from the top of the container to sup-port the container from an overhead supporting member when it is used as a water source.  A spigot device is affixed to the bottom of the container and covers the bottom hole for selectively pouring water out Or the container at a desired rate of flow when the container is used as a water source. A volume control device in the container at the bottom in the area of the bottom hole adjusts the volume of water passing through the spigot device.
Patent CA-1076150-A (CA)
Inventor: STIGLIANI GIUSEPPE
IPC: C08F2/06
Filed: 1978-01-05
Granted: 1980-04-22
Abstract: SUBSTITUTE                       REMPLACEMENT               SECTION is not Present Cette Section est Absente
Patent CA-1101542-A (CA)
Inventor: VIGNERON JEAN-JACQUES
IPC: G01S3/28
Filed: 1978-03-16
Granted: 1981-05-19
Abstract: WAVEGUIDE RECEIVING ANTENNA               Abstract of the Disclosure An antenna for the short-range reception of an emitted signal comprises at least two independent sectors for the coarse location of an emission-beam source in two predetermined directions.  Each sector is constituted by a waveguide having a single open face oriented in the intended direction of surveillance.  A microwave diode is placed within each sector at right angles to the geo-metrical center of the supporting wall of the waveguide which is associated with the diode.  The frequencies detected by the antenna are within the range of 109 Hz to 30 x 109 Hz.
Patent CA-1048951-A (CA)
Inventor: VASALOS IACOVOS A
IPC: C10G11/12
Filed: 1978-04-28
Granted: 1979-02-20
Abstract: CATALYTIC CRACKING WITH REDUCED EMISSION            OF NOXIOUS GASES                       ABSTRACT         A cyclic, fluidized catalytic cracking process providing reduced emissions of noxious effluents in regeneration zone flue gases is operated with homogeneous or non-homogeneous, regenerable, fluidized, solid particles which are circulated throughout the catalytic cracking process cycle and which comprise (1) a molecular sieve-type cracking catalyst, comprising a cracking catalyst matrix containing crystalline aluminosilicate distributed throughout said matrix and (2) a metallic reactant which reacts with sulfur oxides in the regeneration zone.  This divisional case discloses cracking a feedstock at a temperature from about 850° to about 1,200°F in the presence of particles of a molecular sieve-type cracking catalyst in admixture with fluidizable particles which contain a metallic reactant, wherein said metallic reactant consists of at least one free or combined metallic element which is selected from the group consisting of sodium, scandium, titanium, iron, chromium, molybdenum, manganese, cobalt, nickel, antimony, copper, zinc, cadmium, the rare earth metals, and lead, and wherein said metallic reactant is present in sufficient amount to effect the absorption of at least about 50% of the sulfur oxides produced by said burning of sulfur-containing carbonaceous deposits in the regeneration zone.
Patent CA-1097521-A (CA)
Inventor: MASNIK WALTER
IPC: G01F1/34
Filed: 1978-05-26
Granted: 1981-03-17
Abstract: RAM PUMP FLOWMETER                         ABSTRACT          A mass-rate flowmeter of the recirculation type wherein the recirculating flow is created by a ram type cen-trifugal pump having a substantially constant volume flow discharge rate over the operating pressure range of said mass-rate flowmeter.
Patent CA-1088748-A (CA)
Inventor: GAUTHIER RAY J
IPC: A47G33/06
Filed: 1978-06-13
Granted: 1980-11-04
Abstract: A B S T R A C T            This invention is an electrically lit, artificial Christmas tree which is assembled from separate components consisting of a central stalk, a base which supports said stalk, and main branches which have secondary branches attached to them.  The branches which are made of two stiff, intertwisted and insulated electrical wires are attached to the central stalk by inserting their ends into holes provided in the stalk; this also connects the branches electrically to electrical conductors provided within the stalk; which are in turn powered by an electric cord leading from the conductor in the stalk to an electrical wall outlet.  The branches have christmas tree decorative electric globes attached to them, and are trimmed with artificial pine needles.
Patent CA-1107887-A (CA)
Inventor: CHI HENRY K
IPC: C08F285/00
Filed: 1978-08-21
Granted: 1981-08-25
Abstract: APPLICATION FOR LETTERS  PATENT       FOR A PROCESS FOR POLYMERIZING HIGH NITRILE ABS POLYBLENDS     ABSTRACT OF THE INVENTION The process relates to polymerizing mixtures of diene rubber with a monomer formulation comprising monovinylidene aromatic and ethylene unsaturated nitrile monomers wherein a late add of monovinylidene aromatic monomer is added after 85 to 98% conversion of the monomer formulation providing high nitrile ABS polyblends having improved color and toughness.
Patent CA-1111429-A (CA)
Inventor: RENTZEA COSTIN
IPC: C07D403/06
Filed: 1978-08-22
Granted: 1981-10-27
Abstract: ABSTRACT OF THE DISCLOSURE :                The present invention relates to .alpha.-azolyl alcohols having a strong growth regulating action on plants, agents for regulating plant growth containing these compounds as active ingredients, and a process for regulating plant growth with these compounds.  .alpha.-azolyl alcohols have the following general formula   where R1 and R2 are identical or different and each denotes alkyl of a maximum of 5 carbon atoms, furanyl, thienyl, pyridyl, naphthyl, unsubstituted phenyl or phenyl sub-stituted with halogen, alkyl containing 1 to 5 carbon atoms, alkoxy containing 1 to 5 carbon atoms, hydroxy or nitro, and Az denotes imidazolyl, pyrazolyl, 1,2,4-triazolyl or 1,2,3,-triazolyl.
Patent CA-1102928-A (CA)
Inventor: DATWYLER WALTER F JR
IPC: G01L1/10
Filed: 1978-08-30
Granted: 1981-06-09
Abstract: SIMULTANEOUSLY RESONATED, MULTI-MODE       CRYSTAL FORCE TRANSDUCER ABSTRACT         The invention is a single crystal force trans-ducer in which the crystal is simultaneously resonated in  two different modes having substantially  the same frequency-temperature  characteristics  and  different frequency force characteristics.  The difference in the change between the two resonant frequencies with a force applied to the crystal is therefore a temperature com-pensated signal indicative of the applied force.  In the preferred embodiment the two resonant modes are anhar-monic modes having a plurality of antinodes angularly disposed to each other.
Patent CA-1103028-A (CA)
Inventor: FLYNN RICHARD
IPC: A01G9/12
Filed: 1978-10-18
Granted: 1981-06-16
Abstract: ABSTRACT  OF  THE  DISCLOSURE            The invention relates to a device for supporting and training plants and in particular for layering tomato plants.  It comprises a longi-tudinal stem portion formed with an integral hook which is adapted to grip and slide along a support wire which is mounted above and parallel to the plant row, and a spool rotatable about a cylindrical bearing surface of the stem portion.  The spool carries a support cord which passes upwardly from the spool, through an aperture in the top of the stem portion and down through the hollow interior of the stem portion to where it is tied to the stem of the tomato plant.  When it is desired to layer the plant the stem portion is moved along the wire and simul-taneously the spool is rotated to pay out sufficient cord to layer the plant.  Rotation of the spool is controlled by means of ribs on a flange of the spool which engage with the horizontal support wire.
Patent CA-1103655-A (CA)
Title: Procede de forage en circulation inverse avec effet de depression et inversion de la circulation dans le train de tiges et dispositif de mise en oeuvre
Inventor: MARAIS LIONEL R
IPC: E21B4/02
Filed: 1978-10-26
Granted: 1981-06-23
Abstract: Procédé de forage d'un trou, terrestre ou sousmarin, s'effectuant en circulation inverse et mettant en oeuvre, à l'intérieur dudit trou, un train de tyges supérieures et un train de tiges inférieures délimitant, avec ledit trou de forage, respectivement un annulaire supérieure et un annulaire inférieur, procédé caractérisé en ce que ledit fluide est pompé de la surface dans le train de tiges supérieures et dans l'annulaire inférieur puis remonté dans le train de tiges inférieures par dépression jusqu'à un niveau où il est éjecté à l'extérieur du train de tiges inférieur dans l'annuaire supérieur par entrainement dudit fluide pompé dans le train de tiges supérieures, ce fluide étant dévié dans le même sens ascensionnel que la boue de forage entrainé par effet venturi.
Patent CA-1074824-A (CA)
Inventor: DIEDERICH DAVID A
IPC: A63B59/70
Filed: 1978-10-31
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE      An ice hockey stick includes a handle, a glue block at the lower end of the handle, the handle and the glue block having a longitudinal V-groove at the bottom end, a blade is joined to the glue block and handle by a V-shaped tongue located in the groove, first reinforcing fabric is provided on opposite sides of the blade and second reinforcing fabric is wound around the blade, a plastic resin covers opposite sides of the blade and the reinforcing fabric, at least a portion of the lower edge of the blade covered by the second fabric and the second fabric adjacent such portion of the lower edge are substantially devoid of resin, and a plastic wear strip is embedded in the second fabric adjacent and bonded to the lower edge of the blade, the wear strip being an elongated wear resistant bead for engaging the ice surface.
Patent CA-1118459-A (CA)
Inventor: GUSE KUNO
IPC: E21B10/58
Filed: 1979-03-26
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE A cutting tool has a cutting edge for cutting into a surface of material to be mined so that fissures develop in the region of the bottom of the cut.  The cutting tool is provided with apertures adjacent said cut-ting edge.  High pressure fluid medium jets are directed through the aper-tures in the cutting tool adjacent the cutting edge thereof and against the bottom of the cut so that such jets can enter into the fissures.
Patent CA-1166676-A (CA)
Inventor: WUCHINICH DAVID G
IPC: A61F9/007
Filed: 1979-04-12
Granted: 1984-05-01
Abstract: Abstract of the Disclosure An ultrasonic magnetostrictive resonant vibrator has a connecting portion connecting an ultrasonic vib-ration transducer to a tool which thereby ultrasonically vibrates at one end for fragmenting contacted tissue.  The connecting portion is fiburcated by a slot, and a mount for mounting the vibrator in the handpiece is positioned toward the transducer from the slot.  This structure is shaped, dimensioned and made of materials having acoustic properties such that there is only one node of ultrasonic vibrational movement between and including the slot and the mount and this node is spaced from the mount toward the slot to obtain increased ultrasonic vibration at the tissue-contacting end of the tool for better fragmenting a wider variety of tissues.
Patent CA-1116900-A (CA)
Inventor: KRAMER GIDEON A
IPC: G03B23/18
Filed: 1979-04-24
Granted: 1982-01-26
Abstract: MULTIPLE OPTICS SLIDE PROJECTOR                  Abstract of Disclosure The projector includes two projection optics systems and two slide gates which move slides acquired from a slide receptacle into and out of a viewing position in all of the projection optics systems.  The slide gates are movable between a first position, which is common to both slide gates and in which slides are moved between the slide receptacle and the slide gate means, and the second position in one of the projection optics systems.  The slides move by gravity from the slide receptacle into the slide gates and by means of a slide lifter from the slide gates back into the slide receptacle.  A combination of a scalloped gear matching the depending lugs on the slide receptacle and a stepping motor to control the movement of the gear provides efficient and economical control over the move-ment of the slide receptacle.  The slide gates, the slide lifter, and the slide receptacle gearing are independent of each other in operation, so that they may be activated in any sequence.
Patent CA-1110557-A (CA)
Inventor: CRUSE OLIVER B
IPC: F16D65/22
Filed: 1979-04-25
Granted: 1981-10-13
Abstract: PARKING BRAKE ACTUATING MECHANISM               ABSTRACT OF THE DISCLOSURE         A parking brake actuating mechanism is provided for use with a vehicle drum brake assembly. The parking brake actuating mechanism includes an actuation lever pivotally mounted on one of the brake shoes and a link member pivotally mounted on the other brake shoe. The actuation lever and the link member are pivotally con-nected together at a point intermediate the brake shoes.          When the actuation lever is rotated, the link member is moved generally transversely of the brake assembly thereby moving the second-mentioned brake shoe into engagement with the brake drum.  Then the actuation lever is rotated further thereby moving the first-mentioned brake shoe into engagement with the brake drum.
Patent CA-1097142-A (CA)
Inventor: PROBSTEDER JOSEF
IPC: F23G5/44
Filed: 1979-05-08
Granted: 1981-03-10
Abstract: ABSTRACT     A stove for burning solid waste material such as straw bales or wood shavings is fed automatically from a reservoir container through a pipe that leads into the bottom of the com-bustion chamber.  The automatic feed may comprise a pusher sliding in the pipe under the action of ram or an auger.  In either ease it largely blocks the pipe to prevent unwanted entry of air and is controlled by an element sensing flue temperature.          The container outlet can include a ripping chain to break down the material and the pipe can include a fire extinguishing con-nection controlled by a heat sensor.  The stove has provisions for admitting controlled quantities of primary air and the hot incompletely burnt gases of combustion pass to a after-burning chamber where secondary air is admitted.
Patent CA-1106191-A (CA)
Inventor: DIXIE GRAHAME B R
IPC: A01D46/22
Filed: 1979-05-22
Granted: 1981-08-04
Abstract: ABSTRACT                      "HARVESTING BAG"         A harvesting aid in the form of a bag or tubular chute having frame means to maintain its entrance in an open condition and hand hold means operable, in use, to engage a portion of a harvester's hand while leaving the fingers free to move at the entrance.
Patent CA-1142916-A (CA)
Inventor: VARMA RAVI K
IPC: A61P29/00
Filed: 1979-05-23
Granted: 1983-03-15
Abstract: K570 ABSTRACT STEROIDAL[l6.alpha.,l7-b]CYCLOHEXENE AND NAPHTHALENO-21-CARBOXYLIC ACIDS AND ESTERS Steroids having the formula and esters thereof wherein X is hydrogen or halogen; Y is hydrogen, methyl or fluorine; R4 is chlorine, fluorine or hydroxy and R5 is hydrogen or R4 and R5 together are =O; R2 and R3 are the same or different and are hydrogen, alkyl or aryl or taken together with the double bond to which they are attached form a benzene ring; R6 are R7 are the same or different and are hydrogen, alkyl, alkoxy, formyl, , phenyl or cyano and in addition hydroxy, halogen carboalkoxy and alkylcarbonyl when R2 and R3 are separate with the proviso that when R6 and R7 are different, one of R6 and R7 is hydrogen; R8 is hydrogen or wherein R9 and R10 are the same or different and are hydrogen or alkyl have useful antiinflammatory activity.
Patent CA-1127982-A (CA)
Title: Hose construction and method of making  same
Inventor: CAREY RICHARD D
IPC: F16L11/118
Filed: 1979-05-29
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE An electric current-carrying fluid hose construction and method of making same are provided herein.  Such hose construction is comprised of at least one elongated polymeric strip, preferable formed of an ex-trudable thermoplastic material, having a central body of solid cross section which has at least one electrical conductor embedded therein.          The strip has first and second projections extending from opposite side portions of the central body as a single-piece construction, the projec-tions being disposed in parallel relation and parallel to the central body, each of the projections being defined by a pair of parallel planar surfaces interconnected at their terminal edges by a semi-cylindrical surface.  The strip is wound in a helical pattern with its projections connected to de-fine the hose construction with the central body having at least one out-wardly convex arcuate surface comprising a pair of semi-cylindrical surfaces having a common longitudinal edge forming the outwardly convoluted configur-ation and having a substantially flat surface which comprises the sub-stantially smooth inside surface.  This structure is relatively inexpen-sive, provides desirable performance characteristics and does not require expensive manufacturing procedures.