baber/WOPTO huggingface dataset:
Patent CA-1245095-A (CA)
Inventor: ARNOLD LIONEL C
IPC: B65B9/10
Filed: 1984-06-05
Granted: 1988-11-22
Abstract: IMPROVED END-CLOSURES FOR SHIRRED TUBULAR CASINGS AND METHOD OF MAKING                 ABSTRACT OF THE DISCLOSURE    Closures for shirred tubular food casings comprise a wound end-closure plug positioned entirely inside the casing bore followed by inverted casing wall tapered into the shape of a truncated cone, said closures providing significantly stronger, more resistant means for reducing the incidence of casing blow-out during filling operations.
Patent CA-1232405-A (CA)
Inventor: SAUNDERS GERALD A B
IPC: A61F2/46
Filed: 1984-06-15
Granted: 1988-02-09
Abstract: ABSTRACT         An elbow prosthesis and a jig for ensuring accurate placement of same is described.  The jig is accurately located around the patient's elbow and using a first selected tool holder the humerus is prepared with a convex end from the medial side.  Without moving the jig, a complementary concave end is prepared in the ulna using a second selected tool holder.          The radius is prepared, from the lateral side of the elbow, with a straight cut.  The numeral portion of the prosthesis is slid into place over the convex end of the prepared bone, the ulna portion of the prosthesis is secured by pinning to the concave end of the prepared bone and the radial portion of the prosthesis is secured to the straight end of the radius by pinning thereto and the thickness thereof is adjusted to provide proper articulation clearance with the numeral portion.
Patent CA-1247575-A (CA)
Inventor: TSUYAMA SADAHARU
IPC: B60Q1/02
Filed: 1984-08-30
Granted: 1988-12-28
Abstract: ABSTRACT     A lamp mounting structure for a bicycle, comprising a mounting unit which includes a flanged disk and a wavy plate to firmly hold therebetween a part of a bicycle, such as a seat stay.  A lamp mount is detachably connected to the mounting unit, for example, by screws and has an angle adjust-ing arrangement for adjusting the angular position of the lamp mount relative to the mounting unit.  A lamp unit is detachably mounted on the lamp mount.  The lamp mount and the lamp unit are provided with a slide coupling arrangement for their relative sliding movement on each other.
Patent CA-1214133-A (CA)
Inventor: BOLTREK HENRY
IPC: B66B21/00
Filed: 1984-09-13
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE Transportation apparatus for transporting pas-sengers between spaced landings,  including a conveyor, a conveyor drive unit,  a handrail,  a handrail drive unit, and  a handrail  drive pulley.  The  conveyor drive unit includes first and second spaced sprockets,  and a drive chain reeved about the sprockets which drives the con-veyor.  The handrail drive pulley and a predetermined one of the sprockets are separately journaled for independent rotation about a common axis, with a drive belt linking the handrail  drive pulley and predetermined rotational elements  of  the  handrail  drive  unit.  The  pulley  is selectively engageable with the predetermined one of the sprockets, to drive the handrail in synchronism with the conveyor when they are engaged,  and enabling the fric-tional forces resisting the movement of the handrail to be directly measured when they are not engaged.
Patent CA-1228235-A (CA)
Inventor: NAKATO HAKARU
IPC: B22D11/108
Filed: 1984-09-28
Granted: 1987-10-20
Abstract: Abstract of the Disclosure A mold additive for use in the continuous casting is disclosed, which comprises a base material having a chemical composition of CaO-BaO-SiO2-F system, and contains 2-15% by weight in total of at least one carbonate of alkali and alkaline earth metals, 2-30% by weight in total of at least one fluoride of alkali and alkaline earth metals and 0.2-10% by weight of carbon, and, if necessary, 2-10% by weight in total of at least one oxide of Fe, Mn and Ni, and has a solidification temperature of not more than 900°C and a viscosity at 1,300°C of not more than 3 poises.  The base material has a weight ratio of (CaO+BaO)/SiO2 of 0.6-2.5 and contains not less than 2% by weight of BaO and 2-15% by weight of F.
Patent CA-1220896-A (CA)
Title: Process for producing polymers of monoallylamine
Inventor: HARADA SUSUMU
IPC: C08F26/02
Filed: 1984-11-07
Granted: 1987-04-21
Abstract: ABSTRACT         In a process for producing a polymer of mono-allylamine comprising polymerizing monoallylamine, the polymerization is carried out using as a monomer inorganic acid salts (e.g., hydrochloride, sulfate, etc.) of monoallylamine in the presence of an azo type radical initiator.         By the process, polymers of monoallylamine having a high degree of polymerization can be obtained in high yield.
Patent CA-1219872-A (CA)
Inventor: GEHRET JEAN-CLAUDE
IPC: C07D251/70
Filed: 1984-11-30
Granted: 1987-03-31
Abstract: PESTICIDAL COMPOSITIONS                       Abstract Novel substituted acylamino-s-triazine compounds of the formula   wherein R is C1-C4-alkyl, R1 is hydrogen, or C2-C12-acyl which is unsubstituted or substituted by halogen or C1-C4-alkoxy, and R2 is C2-C12-acyl which is unsubstituted or substituted by halogen or C1-C4-alkoxy, including the salts thereof.  The novel compounds have valuable insecticidal and larvicidal properties, and can be used as active substances for controlling phytoparasitic and zooparasitic insects, especially the larvae thereof, amongst these in particular ectoparasites.
Patent CA-1209215-A (CA)
Inventor: MATTIS DONALD J
IPC: F23Q7/00
Filed: 1984-12-13
Granted: 1986-08-05
Abstract: CONNECTOR RECEPTACLE FOR ELECTRIC CIGAR LIGHTER                     Abstract An electrical connector receptacle for an automotive electric cigar lighter of the type having at its rear, a socket with a central terminal post and an annular elec-trically-conductive current-carrying sleeve. The recep-tacle comprises a slab-like body of molded insulating material having opposite grip surfaces to facilitate its installation, and having a generally U-shaped configura-tion. Between the two legs of the body is a space which provides clearance for the annular sleeve, one leg hav-ing a recess that carries a tubular contact terminal adapted to slip over the central terminal post of the socket, this being the "hot" side of the circuit. The other, outer leg constituting the ground side of the circuit, carries a spring contact finger having a bowed configuration with its center portion being cooperable with and juxtaposed to the sleeve of the socket, so as to have electrical connection thereto when the connector receptacle is installed. The spring contact finger and the tubular contact terminal of the center leg are gen-erally coextensive with one another, and the force of the sleeve acting against the contact finger is balanced by a counteracting force of the central post of the sock-et on the tubular contact so as to maintain adequate pressure between the contact finger and sleeve. The ad-vantage of the present invention over the devices of the prior art is that it constitutes an especially compact and reliable receptacle which can be quickly installed or released and which is capable of handling the rela-tively heavy electrical current normally associated with cigar lighter devices.
Patent CA-1247328-A (CA)
Inventor: VITELLARO ANTONIO
IPC: C01D5/00
Filed: 1985-02-22
Granted: 1988-12-28
Abstract: PROCESS FOR PRODUCING GRANULATED POTASSIUM SULPHATE AND POTASSIUM MAGNESIUM SULPHATES, AND THE GRANULATES OBTAINED                     THEREBY     ABSTRACT OF THE DISCLOSURE          The invention relates to a process for preparing granulated potassium sulphate or potassium magnesium sulphate, characterised by comprising the following stages: a)   grinding the potassium sulphate or potassium magnesium sulphate b)   mixing the ground product of stage a) with a corresponding unground sulphate until a predetermined particle size distribution curve is obtained c)   treating the mixture of stage b) with a hot, saturated solution of a corresponding sulphate until a wet paste is obtained, and the final further stages of granulating said paste and drying the granulate thus obtained.  The invention also relates to the produces obtained in this manner.
Patent CA-1251994-A (CA)
Inventor: HOWKINS STUART D
IPC: B41J2/21
Filed: 1985-03-18
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE       The volume of the ink chamber of an ink jet device is rapidly expanded for pulling back into the chamber from an orifice a meniscus of ink, for forming a cusp shaped disturbance on the meniscus, thereby causing a relatively small droplet of ink to form and break off from the meniscus, and be ejected or pro-pelled out of the orifice.
Patent CA-1247523-A (CA)
Inventor: SOKOLOFF ROGER L
IPC: G01N33/543
Filed: 1985-04-04
Granted: 1988-12-28
Abstract: ABSTRACT OF THE INVENTION     A novel additive is provided which substantially reduces or eliminates the effects of non-specific serum interferences in latex agglutination immunoassay procedures and permits application of such immunoassays to determine the presence or levels of antigens and antibodies of interest, endogenous metabolites, or to monitor the levels of drugs, antibiotics, and other therapeutic agents in serum or plasma samples. The use of the additive maintains the sensitivity and accuracy of the immunoassay, thus eliminating vigorous pre-treatment of the sample and extra manipulative steps.  The additive is at least one halogen substituted carboxylic acid or water soluble salt thereof.
Patent CA-1254042-A (CA)
Inventor: LUCKO LEON
IPC: B24B9/04
Filed: 1985-04-24
Granted: 1989-05-16
Abstract: ICE SKATE HONING DEVICE            Abstract of the Invention An ice skate blade honing device comprising a two part ellipsoidal body member, each part of identical shape, providing a central recess to contain a cylindrical honing stone of one or more grit compositions, the two part body member forming diametrically arranged slots for guiding reception of an ice skate blade for sharpening contact with the honing stone.
Patent CA-1269236-A (CA)
Inventor: GRAIVER DANIEL
IPC: C08L83/04
Filed: 1985-06-13
Granted: 1990-05-22
Abstract: ELECTRICALLY CONDUCTIVE ELASTOMERS FROM EMULSIONS          Abstract A composition which provides an elastomeric, electrically conductive product upon removal of the water at ambient conditions is described.  The composition comprises an emulsion (A) having a dispersed phase of elastomer and a continuous phase of water containing a material selected from the group comprising colloidal silica, alkali metal silicates, and organosilicates, and (B) electrically conductive, metal coated spheres having a diameter of from 5 to 105 micrometres.  Because the dispersed particles of elastomer are crosslinked before the metal coated spheres are added, when the water is removed from the emulsion, the metal coated spheres and the dispersed crosslinked elastomer are found in a continuous polar phase.   The cured elastomer, having a surface resistivity of less than 2 ohms per square on at least one surface is particularly useful in producing an efficient shield for electromagnetic radiation in the radio and television frequencies.
Patent CA-1257545-A (CA)
Inventor: SCHAEFFER HANS A
IPC: A61K8/19
Filed: 1985-06-28
Granted: 1989-07-18
Abstract: ABSTRACT      Disclosed is a composition useful in combatting gum disease including (a) a gel component having (i) about 0.1 - 10% by weight of hydrogen peroxide; (ii) about 0.05 - 5.0% by weight of a water-dispersible copolymer of acrylic acid cross-linked with polyallyl sucrose; (iii) about zero to about 2.0% by weight of a nonionic cellulose stabilizer; (iv) a neutralizing agent selected from the group consisting of sodium hydroxide, potassium hydroxide, triethanolamine, diisopropylamine and ammonia in an amount sufficient to raise the gel pH to about 3 - 6; and (v) purified water; and (b) a paste component having: (i) about 2 - 60% sodium bicarbonate; (ii) about 0 - 6% of a salt selected from the group consisting of NaCl, KCl, MgCl2, MgSO4, and K2SO4; (iii) about 2 - 60% of a humectant selected from the group consisting of glycerin, sorbitol, polyethylene glycol, poly-propylene glycol, an ethoxylated lower fatty alcohol, a propoxylated lower fatty alcohol and mixtures thereof; (iv) about 0.1 - 5% of a thickener stabilizer selected from the group consisting of cellulose gum, magnesium aluminum silicate and mixtures thereof; (v) about 1 - 30% of stabilizing polishing agent selected from the group consisting of bentonite, titanium dioxide, silica, magnesium oxide and mixtures thereof; and (vi) purified water. The paste component and gel component are combined immediately prior to use.      Also disclosed are combinations of a two part container and a composition of a gel component and a paste component.
Patent CA-1267216-A (CA)
Inventor: SONI PRAVIN L
IPC: H01L41/087
Filed: 1985-07-08
Granted: 1990-03-27
Abstract: ABRIDGEMENT   A piezoelectric device comprising a first conductor, a conductive polymer member which contacts the first conduc-tor, a piezoelectric polymer member which contacts the con-ductive polymer member but which is separated from the first conductor and which has been rendered piezoelectric by stretching and polarizing it while it is in contact with the conductive polymer member, and a second conductor which con-tacts the piezoelectric polymer member but which is separated from both the conductive polymer and the first conductor.
Patent CA-1243453-A (CA)
Inventor: FISHER JOHN
IPC: A61F2/24
Filed: 1985-09-27
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE         The invention is a heart valve prosthesis in which a plurality of heart valve leaflets are mounted on a frame from which a plurality of leaftlet-mounting pins extend.  A surroun-ding sleeve surrounds the frame in order to clamp the leaflets in position between frame and sleeve.
Patent CA-1268730-A (CA)
Inventor: DYVIK FR YSTEIN
IPC: C22B43/00
Filed: 1985-10-07
Granted: 1990-05-08
Abstract: ABSTRACT   A method for the purification of gases containing mercury and simultaneous recovery of the mercury in metallic form by a process where primarily a reactiontakes place between metallic vapory mercury and mercury (II)-chloride com-pounds in solution in a liquid phase, during which the formation and deposition of only slightly soluble Hg (I)-chloride (calomel) occur, the deposited calomel being oxidized to easily soluble Hg (II)-chloride compounds by the adding of chlorine, and metallic mercury and at least some of the chlorine used being recovered by electrolysis of said formed Hg(II)-chloride..
Patent CA-1247983-A (CA)
Inventor: WEYER PAUL P
IPC: F15B15/06
Filed: 1985-10-16
Granted: 1989-01-03
Abstract: ROTARY ACTUATOR WITH BACKLASH ELIMINATION                  Abstract of the Disclosure A fluid-powered helical actuator including a cylindri-cal body; a rotatable output member supported for rotation rela-tive to the body and connectable to an external device; first and second independently rotatable sleeves reciprocally mounted within the body; a piston reciprocally mounted within the body for application of fluid pressure to one or the other opposing sides thereof to produce axial movement, the piston operatively engages at least one or the other of the sleeves to axially move the sleeves in response to axial movement of the piston; and torque-transmitting elements for transmitting torque be-tween the first sleeve and the body, between the first sleeve and the output member, between the second sleeve and the output member, and between the second sleeve and the body.  An adjust-ment member is provided for selectively moving the first sleeve relative to the second sleeve to axially preload the sleeves for eliminating backlash in the torque-transmitting elements as the piston moves from one axial direction to the other in re-sponse to selective application of fluid pressure to the piston. In one embodiment the output member has two parts which are oppositely rotated to preload the sleeves.  In other embodi-ments ring gears are employed with one being axially movable for preloading.  In yet other embodiments the axial preloading is accomplished by axial separation of the sleeves using a resilient member or set screws.
Patent CA-1253188-A (CA)
Inventor: MUELLER ROLF
IPC: H02K23/00
Filed: 1985-11-08
Granted: 1989-04-25
Abstract: AXIAL-FLOW FAN                   ABSTRACT OF THE DISCLOSURE    An axial-flow fan, particularly a small fan which is axially compact, with a scroll plate surrounding the impeller and whose inner contour has a cylindrical configuration in the vicinity of the axial median plane.  The outside of the rotor housing at its closed end is provided with a step-wise reduction in the outer diameter thereof, allowing the outside of this portion of the rotor housing to serve as a hub for mounting and driving a fan wheel.
Patent CA-1253098-A (CA)
Inventor: WHITESIDES GEORGE M
IPC: C07D301/00
Filed: 1985-11-20
Granted: 1989-04-25
Abstract: Abstract of the Disclosure Racemic carboxylic acid esters of epoxy alcohols are enantio selectively hydrolyzed with hydrolytic enzymes to provide chiral epoxy alcohol and chiral unhydrolyzed ester.
Patent CA-1264953-A (CA)
Title: Laminated disposable food-serving articles and method   for making them
Inventor: BEERY FLOYD T
IPC: B65D5/56
Filed: 1986-05-14
Granted: 1990-01-30
Abstract: LAMINATED DISPOSABLE FOOD-SERVING ARTICLES AND METHOD FOR MAKING THEM                 ABSTRACT OF THE DISCLOSURE     The invention consists of an improved method for making laminated food-serving articles.  The method provided includes the steps of printing and varnishing one surface of a thin web of paper.  It further includes the steps of adhering this thin web to a thick backing web and forming the article.  The forming procedure includes moistening the composite web or laminate to make it pliable, cutting it to the desired pattern, and deforming it to the shape desired for the article by the simultaneous action of heat and pressure.  The article provided includes a thin top layer.  One surface of this layer has an inked pattern and a varnish covering applied to it for decoration and liquid proofing, respectively. For added strength and rigidity and increased thickness, the article also includes a thick backing or bottom layer bound to the thin paper layer by a layer of adhesive.
Patent CA-1257726-A (CA)
Inventor: BLOECHL FRANZ
IPC: H04M1/02
Filed: 1986-05-16
Granted: 1989-07-18
Abstract: ABSTRACT           Fig. 2 A TELEPHONE DEVICE         A telephone device (1) having at least one cradle (2) for the handset and arranged in a stationary housing. In the region of the cradle (2) a filler body (5) is removably secured which, for the table-top use of the telephone device (1), is flush with the cradle (2), whereas for the use of the telephone device (1) as a wall-mounted device a portion (10) which is integrally formed with the filler body projects beyond the contour of the cradle (2). The filler body (5) is secured in such manner that the subscriber can easily convert the filler body between the two positions.
Patent CA-1241132-A (CA)
Inventor: WALTERS STEPHEN M
IPC: H04J3/16
Filed: 1986-06-02
Granted: 1988-08-23
Abstract: Abstract of the Disclosure A plurality of various rate digital subchannels are multiplexed onto a fixed rate channel by arranging the data bits from the subchannels into a framing structure consisting of j sets of i-tuples for ij bits per frame where the parameters i and j are mathematically determined as a junction of the rates of the subchannels and the rate of the fixed channel. Framing is maintained by setting each bit in the first i-tuple to ZERO and the last bit in each other i-tuple to ONE.  A multiplexer-demultiplexer is described which is adaptive to the rates of the subchannels and the fixed channel in this frame structure and which can therefore be employed for any mix of subchannel and fixed channel rates.  The multiplexer-demultiplexer includes a memory (204) for storing the bit assignment pattern for a frame structure configured for a particular mix of subchannel rates; plural subchannel interfaces (201-0--201-11) for storing bits directed to and from each channel and for clocking these bits onto and off the subchannels at their subchannel rates; and a kernel (203) which selects bits stored in the subchannel interfaces to form the multiplexed bit streams and distributes bits from the fixed channel to the subchannel interfaces in accordance with the stored bit assignment pattern.  When a new bit assignment pattern is stored in the memory derived from a new combination of subchannel and fixed channel rates, the multiplexer-demultiplexer automatically adapts to the new frame structure and channel rates.
Patent CA-1227802-A (CA)
Inventor: URBACH HANSJORG
IPC: C07D209/42
Filed: 1986-08-21
Granted: 1987-10-06
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to compounds of the formula   in which the H atoms on the C atoms 3a and 7a have the cis configuration relative to one another and the group -CO2W or the C atom 2 is oriented exo or endo to the bicyclic ring system and wherein W denotes hydrogen or a radical which can be split off by acid and processes for their preparation.
Patent CA-1263353-A (CA)
Inventor: WEBER FRANK J
IPC: B65D5/74
Filed: 1986-08-28
Granted: 1989-11-28
Abstract: CARTON WITH POUR SPOUT                 ABSTRACT OF THE DISCLOSURE         A carton formed from a unitary blank of paperboard includes a front panel, a rear panel and side panels joined to the front and rear panels along fold lines.  Top and bottom closure flaps are joined to the front and rear panels.  A pour spout is defined by one of the panels.  The pour spout includes a generally triangular flap joined to the panel along an angled fold line.  The triangular flap or area includes a lateral edge to which a closure tab or glue flap is joined.  A dust flap is joined to a top edge of the triangular flap along a fold line.  The dust flap defines a curved edge and a notch.  The notch is positioned to engage a top edge of one of the panels to hold the spout in an open position.  Glue is applied to one of the panels to engage the closure tab or glue flap to initially hold the spout in a closed position.
Patent CA-1269820-A (CA)
Title: Procede et dispositif pour l'extraction selective de  l'h.sub.2s d'un gaz en contenant
Inventor: ELGUE JEAN
IPC: B01D53/14
Filed: 1986-10-03
Granted: 1990-06-05
Abstract: Procédé et dispositif pour l'extraction sélective de l'H2S d'un gaz en contenant, par mise en contact du gaz, dans une zone d'absorption, avec un liquide absorbant régénérable sélectif de l'H2S, et régénération par chauffage du liquide absorbant chargé d'H2S, dans une zone de régénération. Dans le procédé, on envoie, dans une zone d'enrichissement, par un conduit, le liquide absorbant sortant de la zone d'absorption, on soutire par une vanne une partie des gaz en tête de la zone de régénération pour constituer un flux gazeux acide enrichi en H2S et introduit le reste dans la zone d'enrichissement par un conduit tandis que l'on soutire le liquide absorbant en fond de la zone d'enrichissement et l'introduit par un conduit dans la zone de régénération et que l'on capte en tête de la zone d'enrichissement un courant gazeux que l'on injecte par un conduit dans la zone d'absorption. L'invention trouve une application dans la production simultanée d'un flux gazeux fortement enrichi en H2S et d'un gaz à teneur minimale fixée en H2S.