baber/WOPTO huggingface dataset:
Patent CA-1154293-A (CA)
Inventor: POLLARD LORNE R
IPC: B60D1/14
Filed: 1981-05-11
Granted: 1983-09-27
Abstract: DUAL IMPLEMENT HITCH                 ABSTRACT OF THE DISCLOSURE A dual implement hitch for connection between a tractor and the implements for moving the implements to preferably an echelon position for field operation and to a tandem position for transport, while maintaining the tractor hitch pin on the line of pull of the implements.  The hitch includes a hitch tongue pivotally connected to the tractor and to a support attached to the first implements.  A curved beam is pivotally connected to the support forward of the tongue connection thereto and extends rearwardly over the first implement in the transport position to a caster wheel support and a pivotal connection to the second implement. Link means are pivotally connected to the hitch tongue and curved beam rearward of the pivotal connection of the curved beam to the support.  A single hydraulic cylinder connected to the support and tongue provides the power for the move-ment of both implements to the noted positions from the tractor seat.
Patent CA-1167045-A (CA)
Inventor: ELBE HANS-LUDWIG
IPC: A01N43/50
Filed: 1981-05-15
Granted: 1984-05-08
Abstract: ABSTRACT Imidazolyl-vinyl ketones or carbinols of tie formula   in which A represents a keto group or a CH(OH) grouping, R1 represents an alkyl or halogenoalkyl radical and R2 represents an alkyl radical, an optionally substituted cycloalkyl or cycloalkenyl radical, a halogenoalkyl, alkoxyalkyl, alkylmercapto-alkyl, dialkylaminoalkyl or hydroxyalkyl radical, an optionally sub-stituted alkenyl, alkinyl or alkeninyl radical, a phenylalkyl radical which is optionally substituted in the alkyl part and in the phenyl part, an optionally substituted indenyl or fluorenyl radical or an optionally substituted diphenylmethyl or triphenylmethyl radical, or acid  addition products and metal salt complexes thereof which possess fungicidal activity.
Patent CA-1156259-A (CA)
Title: Process for the carbonylation of alkanols and/or  ethers
Inventor: DRENT EIT
IPC: B01J23/00
Filed: 1981-06-01
Granted: 1983-11-01
Abstract: A B S T R A C T               A PROCESS FOR THE CARBONYLATION OF        ALKANOLS AND/OR ETHERS     Process for the carbonylation of alkanols and/or ethers at elevated temperature and pressure in the presence of a Group VIII metal compound and pentachlorobenzenethiol and/or salts thereof, using a pentachlorobenzenethiol compound : Group VIII metal compound molar ratio of not more than 10. The process is of special interest for the production of methyl acetate from methanol using an active, iodine-free catalytic system.
Patent CA-1155568-A (CA)
Inventor: SELVARAJAN RADHAKRISHNAN
IPC: B01D17/04
Filed: 1981-07-13
Granted: 1983-10-18
Abstract: ABSTRACT Oily waste emulsions which cause low turbidity in industrial waste water effluents are successfully treated with cross-linked cationic polymeric compounds synthesized by reacting phenol, substituted phenol, formaldehyde and various low molecular weight polyamines having a preferred molecular weight of at least 1,500 and not exceeding a molecular weight of about 30,000.  The polyamines are derived from a base catalyzed polymerization of ammonia and ethylene dichloride or by the oligomerization of ethyleneimine.
Patent CA-1183586-A (CA)
Title: Apparatus for sensing and controlling moisture content of granular materials
Inventor: SEBRYK KENNETH
IPC: G05D22/02
Filed: 1981-08-28
Granted: 1985-03-05
Abstract: "APPARATUS FOR SENSING AND CONTROLLING MOISTURE          CONTENT OF GRANULAR MATERIAL"                 ABSTRACT OF THE DISCLOSURE             The invention provides an apparatus for sensing the moisture content of granular materials in a drying apparatus and for varying the flowrate of the granular materials in response to the moisture sensed. The apparatus includes a sensing and signal generating apparatus for sensing the moisture content of the granular material as a capacitance value and for producing a signal whose frequency is a function of the capacitance sensed.  The apparatus further includes a control apparatus, usually located remote from the sensing and signal generating means, for receiving the frequency signal and varying the flowrate of granular material through a drying apparatus in response to the frequency signal.
Patent CA-1156983-A (CA)
Inventor: VAN KAMPEN CRAIG L
IPC: B65H35/07
Filed: 1981-09-25
Granted: 1983-11-15
Abstract: ABSTRACT              DISPENSER FOR LINER-WOUND TAPE     A hand held dispenser (10) for adhesive tape (12) wound with a liner (16).  The dispenser has walls (18) that define a first cavity (20) for storing a supply roll (14) of the tape (12), a second cavity (30) shaped to cause liner (16) pushed into it to wind into a coil, and an opening (26) through which tape (12) may be withdrawn from the dispenser (10).  Means defining a path (22) guide the tape (12) being withdrawn through the opening (26), and guide the liner (16) from the first cavity (20) into the second cavity (30) so that tape (12) being withdrawn through the opening (26) will propel the liner (16) into the second cavity (30).
Patent CA-1166067-A (CA)
Inventor: MACNEILL AVRIL R
IPC: A23D7/015
Filed: 1981-09-28
Granted: 1984-04-24
Abstract: L 584 (R) ABSTRACT OF THE DISCLOSURE            A process for producing a low-calorie spread which comprises (1) proportioning a liquid fat phase and a proteinaceous, gelled aqueous phase into a rotating container in which conditions prevail which promote the formation of an oil-in-water emulsion; (2) cooling and working the oil-in-water emulsion thus obtained in at least one surface-scraped heat exchanger to achieve crystallization of at least part of the fat; (3) feeding the emulsion thus obtained into a rotating container under conditions conducive to substantially complete phase inversion.
Patent CA-1169099-A (CA)
Inventor: HEIMLICH GUENTHER
IPC: C07C2/70
Filed: 1981-09-30
Granted: 1984-06-12
Abstract: O.Z. 0050/034728 Abstract of the disclosure:  A process for the continuous preparation of ethylbenzene in a heterogeneous-phase reac-tion by alkylating benzene, with ethylene in the presence of a catalyst based on a complex organic aluminum chloride com-pound and a co-cataylst at an elevated temperature and elevated pressure, with a residence time of from 5 to 60 minutes in one or more reaction zones, the reaction mixture, after completion of the reaction, being fed into a pres-sure vessel and vigorously mixed therein for from 20 to 60 minutes at from 120 to 160°C.
Patent CA-1168813-A (CA)
Inventor: ATKINSON ALAN W
IPC: B30B11/34
Filed: 1981-11-13
Granted: 1984-06-12
Abstract: ABSTRACT     A flat gasket incorporating a metallic reinforcement layer which is enclosed within the gasket in relation to one edge thereof is formed from relatively uncompacted, i.e. loose, expanded graphite particles by a method comprising the step of pressing such particles onto the opposed faces of said reinforcement substantially simultaneously to form compacted graphite foils in situ thereon whilst at the same time pressing some of said particles relative to said one edge to form a single unreinforced graphite foil portion extending from and integral with the other foils to enclose said one edge.
Patent CA-1188277-A (CA)
Inventor: KURAHAYASHI TAKAHISA
IPC: F04C29/02
Filed: 1981-12-22
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE           A refrigerant compressor has a compressor section and an electric motor section within a closed casing and a crank shaft having a main shaft portion fixed to the rotor of the electric motor section, an eccentric portion for driving the compressor section and an end journal portion.          The main shaft portion is supported by a main bearing while the journal portion is supported by a journal portion bear-ing, and the eccentric portion of the crank shaft is pro-vided at its portion of minimum eccentricity with a peri-pheral oil groove extending substantially parallel to the axis of the crank shaft and which is communicated at its one end with an oil groove formed in the peripheral surface of the main shaft portion and at its other end with an oil groove formed in the peripheral surface of the journal por-tion.
Patent CA-1167672-A (CA)
Inventor: WROBEL WOLFGANG
IPC: G02C7/02
Filed: 1981-12-29
Granted: 1984-05-22
Abstract: ABSTRACT      The eyeglass lenses consisting of a highly refrac-tive glass have a circular or oval lenticular ground-out portion. The lenticular ground-out portion is ground into a negative base lens. The diameter of the lenticular ground-out portion measures 20 to 30 mm. The transition of the lenticular ground-out portion into the negative base lens is continuous and in an aspheric form. The eyeglass lenses are substantially thinner and therefore lighter than the eyeglass lenses of the customary type and cause no "bull's eye" effect.
Patent CA-1155863-A (CA)
Inventor: FELDER LOUIS
IPC: C07F9/40
Filed: 1982-02-11
Granted: 1983-10-25
Abstract: ABSTRACT      Novel aromatic-aliphatic ketones of the formula:                                             (I) wherein Ar represents arylene or phenylene-T-phenylene, X represents substituted amino, hydroxy, optionally substituted alkoxy, optionally substituted phenoxy or alkylated silyloxy and R1 and R2 generally represent optionally substituted alkyl, cycloalkyl or phenylalkyl are disclosed.  The compounds (1) are useful as sensitizers for the photopolymerization of unsaturated compounds and for the photochemical crosslinking of polyolefins.
Patent CA-1185600-A (CA)
Inventor: JAN GERALD
IPC: G03C7/29
Filed: 1982-02-19
Granted: 1985-04-16
Abstract: Abstract Disclosed herein are compounds of the formula   in which X1 is hydrogen, alkyl, alkoxy, -NL1COM1, in which L1 is hydrogen or alkyl and M1 is alkyl or alkoxy, or is -NL1P(O)(OG1)2, in which G1 is alkyl, or is alkylsulfonamide or hydroxyl, Y1 is hydrogen, alkyl, alkoxy, carbalkoxy, N-alkyl-substituted or N,N-dialkyl-substituted amino or -NL2COM2, in which L2 is hydrogen or alkyl and M2 is alkyl or alkoxy, Z1 is hydrogen, alkyl, alkoxy, -NL2COM3, in which M3 is alkyl, or is carbalkoxy or halogen or represents those atoms which are required to form a ring with Y1, W1 is hydrogen, alkyl or alkoxy, R1 and R2 independently of one another are hydrogen, halogen, cyano, nitro or -SO2U3, in which U3 is alkyl or phenyl, R3 is hydrogen or alkyl or, if R4 is a direct chemical bond, the two radicals R3 together are a link member and R4 is a direct chemical bond or a link member, with the proviso that at least two of the substituents W1, X1, Y1 and Z1 are other than hydrogen.          X1 is different from hydroxyl, if Z1 is hydrogen, and Z1 is different from methyl, tert.-butyl and i-hexyl, if R4 is the direct chemical bond, -O-, -CH2- or -CH=CH-; and the compounds of the formula   wherein Y' is -OC2H4CH(CH3)2, -OC2H4OC4H9, -(OC2H4)2OCH3 or -OC3H7.            The substituents mentioned can be further substituted.  The compounds can be used with particular advantage as image dyes, for example in photographic materials for the silver dye bleach process.  Colour images with excellent colour reproduction are obtained.
Patent CA-1177000-A (CA)
Inventor: COLE JOHN F
IPC: B60T1/06
Filed: 1982-03-08
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE       For the pneumatic actuation of a multi-disc brake, plungers which are distributed circumferentially around the thrust ring (not shown) of the disc pack are paired and each pair is driven in the brake-application direction by a common pneumatic actuator.         Thrust is transmitted from each actuator to the associated pair plungers by a respective pair of transmission elements each of which moves at right angles to the associated actuator and plungers, each element having at its opposite ends ball-and-ramp formations with taper angles of less than 45° such that the travel of each element is less than that of the associated acutator and the travel of each plunger is less than that of the associated element but the force applied by each actuator to the associated pair of plungers has twice been multiplied.
Patent CA-1206545-A (CA)
Inventor: ZAUNER RICHARD E
IPC: H01B7/02
Filed: 1982-07-30
Granted: 1986-06-24
Abstract: CONDUCTOR, METHOD OF MAKING SUCH, ARTICLE AND ELECTRICAL INDUCTIVE DEVICES         A bondable enamel coated, insulated, electrical conductor.  An electrical conductor is coated with a base insulation coating of cured, solid, thermosetting, dielectric resin enamel such as polyesterimide enamel.  A bondable overcoat of solid thermoplastic nylon 6 resin enamel is applied over the base coating to form a bondable magnet wire.        An article, an electrical inductive device, and a method of making an insulated, heat bondable metal substrate are also disclosed.
Patent CA-1207315-A (CA)
Title: Lubricating oil composition
Inventor: WULFERS THOMAS F
IPC: C10M129/10
Filed: 1982-08-13
Granted: 1986-07-08
Abstract: IMPROVED LUBRICATING OIL COMPOSITION                  ABSTRACT OF THE DISCLOSURE         A lubricating oil composition comprising a major amount by weight of paraffinic oil of lubricating viscosity and a minor amount of at least one of certain substituted phenols.  Such substituted phenol is present in of amount sufficient to improve the additive compatibility of such lubricating oil composition.
Patent CA-1188464-A (CA)
Inventor: WESTALL STEPHEN
IPC: D06M13/463
Filed: 1982-10-04
Granted: 1985-06-11
Abstract: Abstract of the Disclosure Process for the treatment of fibres e.g. of nylon or polyester/cotton in which the fibres are contacted with a poly-diorganosiloxane having at least one -OM group, in which M represents H, alkyl or alkoxyalkyl, and at least one quaternary ammonium salt substituent -RN+(R")2R'X- in which R represents a divalent hydrocarbon or hydrocarbonoxy group, R' represents a monovalent hydrocarbon group or an alkyleneoxy or polyalkylene-oxy group, each R" represents methyl or ethyl and X represents a halogen atom.      The treatment facilitates the removal of oily stains during laundering and may be applied in conjunction with other silicones.
Patent CA-1185501-A (CA)
Inventor: FLEISCHMANN GARY A
IPC: F16K11/06
Filed: 1982-10-07
Granted: 1985-04-16
Abstract: FLUID CONTROL VALVE                              Abstract A valve for controlling fluid flow is disclosed.  In one embodiment, there is a valve housing which has a mixing chamber therein, first and second valve seats in the bottom of the cham-ber that are laterally spaced from one another to provide inlet openings connected to the chamber, and an outlet opening exiting from the chamber.  A valve member is positioned in the chamber, the valve member having a lower sealing surface in slideable contact with the valve seats, porting means controlling the flow of water from the inlet openings to the outlet, and an aperture which is open at the upper surface of the valve member.  A bear-ing member is mounted over the valve member, the bearing member having an axial bore.  The upper stem section of an actuator is rotatably and axially movably mounted in the bore, and a lower cam section of the actuator is slideably extended into the valve member aperture.  In this embodiment, axial movement of the actuator stem section causes the actuator cam to abut against a wall of the valve member aperture, thereby causing the valve member to slide laterally over the valve seats and control fluid volume.  Rotation of the stem section causes the valve member to rotate, thereby controlling the proportion of fluids entering from each inlet opening.  The valve will enable one to make precise and gradual adjustments of volume and temperature.          Moreover, it is wear resistant and has a quiet operation.
Patent CA-1147677-A (CA)
Inventor: WOLLIN ROGER W
IPC: B65G11/12
Filed: 1982-11-08
Granted: 1983-06-07
Abstract: DUST-TIGHT SILO DISCHARGE PIPE ASSEMBLY     Abstract of the Disclosure An assembly for discharging ensilage from a silo, providing a substantially dust-tight path through which the ensilage may pass and also providing a discharge bag which need not be cut as the assembly is lowered within the silo.          The assembly comprises an elongated, collapsible, ensilage discharge bag, a rigid, tubular pipe attached to the lower end of the bag, and funnel conduit means connecting a silo discharge window to the bag.  The bag is collapsed or gathered around the tubular pipe when less than the entire length of the bag is needed, as for example, when the assembly is lowered alongside the silo to remove ensilage from its lower parts.
Patent CA-1203336-A (CA)
Inventor: ROGGERO ARNALDO
IPC: C08G81/02
Filed: 1982-12-21
Granted: 1986-04-15
Abstract: "Block-copolymers based on pivalolactone and process for their preparation"     Abstract of the disclosure Block-copolymers of the A-B-C pattern wherein A is alpha-methylstyrene, vinylbiphenyl, isopropenylbiphenyl, vinyl-naphthalene, isopropenylnaphthalene, B is a diene or a hydrogenated diene and C is pivalolactone and process for their preparation. These block-copolymers have the typical properties of the thermoelastomeric products.
Patent CA-1253449-A (CA)
Inventor: CONRAD PETER
IPC: B65H67/02
Filed: 1983-06-09
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE        A doffing/donning apparatus is used in combination with a row of winders each of which winds filamentary material upon a tube carried by a rotary spindle of the winder to form a package.  The apparatus comprises a carrier mounted for movement generally parallel to and above the row of winders.          A column is mounted on said carrier for horizontal movement.          A package exchange arm is mounted on said column for up-and-down movement and is alignable with the winder spindle so that the package can be transferred to the package exchange arm.  A tube exchange arm is mounted on the column for up-and-down movement and is alignable with the spindle so that a tube on the tube exchange arm can be transferred to the spindle.  A shuttle is spaced horizontally from and vertically above the row of winders, and includes a package transfer arm and a tube transfer arm.  The package exchange and tube exchange arms are moved along the column to the level of the shuttle.  The column is moved horizontally toward the shuttle so that the package can be transferred from the package exchange arm to the package transfer arm and a tube can be transferred from the tube transfer arm to the tube exchange arm.  The shuttle is transferred to a remote station where the package is removed from the package transfer arm and a tube is inserted on the tube transfer arm.  The tube exchange arm comprises a rotary cylinder having inwardly projecting bristles.  The cylinder is telescoped onto the tube while being rotated so that the bristles deflect tangentially to grip the tube.
Patent CA-1190892-A (CA)
Title: Cuve d'electrolyse, pour la production, d'aluminium,  comportant un ecran conducteur flottant
Inventor: LEROY MICHEL
IPC: C25C3/08
Filed: 1983-06-28
Granted: 1985-07-23
Abstract: Une cuve d'électrolyse pour la production d'aluminium par électrolyse d'alumine dissoute dans un bain de cryolithe fondue, selon le procédé Hall-Héroult, entre au moins une anode carbonée et une nappe d'aluminium recouvrant un substrat cathodique carboné. Elle comporte à l'interface de la nappe d'aluminium et du bain de cryolithe fondue un écran flottant, conducteur du courant électrique, non lié au substrat cathodique carboné et libre de mouvement au moins dans le sens vertical. L'écran conducteur flottant peut s'étendre sur la totalité de l'interface ou être limité à l'aplomb de chaque anode. La distance entre chaque anode et l'écran conducteur flottant peut être réduite à environ 20 mm.
Patent CA-1244458-A (CA)
Title: Fungicidal n-phenylcarbamates
Inventor: NOGUCHI HIROSHI
IPC: A01N53/00
Filed: 1983-07-25
Granted: 1988-11-08
Abstract: ABSTRACT     The invention discloses the use of novel N-phenylcarbamates of the formula:                      (I) as a fungicidal agent against phytophatogenic fungi, particularly strains thereof resistant to benzimidazole thiophanate fungicides and/or cyclic imide fungicides.          The invention also discloses methods of preparing such novel compounds.
Patent CA-1225069-A (CA)
Inventor: WILMOT KENNETH
IPC: B65D83/14
Filed: 1983-08-05
Granted: 1987-08-04
Abstract: ABSTRACT       An aerosol valve (3) for dispensing metered fluid doses from an aerosol container, comprising a valve body (4) at least partially defining a metering chamber (9) and a valve stem (6) operably movable between inoperative and operative positions against a bias, the stem (6) having a seal (16) mounted thereon and arranged to seal an inlet duct (18) of the metering chamber (9) when the valve stem (6) is in its operative position.   In a preferred embodiment, the valve stem (6) has first and second portions (7,8) with the seal (16) mounted upon the second portion (8).  In this particular arrangement, and when the valve stem (6) is in its inoperative position, an outlet duct (12) associated with the metering chamber (9) is sealed therefrom and the inlet duct (18) is open, whereby fluid to be dispensed in a metered dose can flow or be drawn into the metering chamber (9), When the valve stem (6) is in its operative position, the seal (16) is in sealing engagement with the inlet duct (18) and the outlet duct (12), of the first stem portion (7), is in communication with the metering chamber (9), whereby a metered dose of fluid can be dispensed therefrom.
Patent CA-1217679-A (CA)
Inventor: THEURER JOSEF
IPC: E01B27/10
Filed: 1983-09-13
Granted: 1987-02-10
Abstract: ARRANGEMENT FOR EXCAVATING AND CONVEYING BULK MATERIAL            ABSTRACT OF THE DISCLOSURE     In an arrangement for excavating bulk material and for conveying the excavated bulk material, which comprises a main endless excavating and conveying chain vertically adjustably mounted on a frame of a track maintenance machine, a polygonal guide for the chain, the guide including a transverse section operational below the track, an ascending longitudinal section leading from the transverse section, the transverse and ascending sections forming a transition zone, and a descending longitudinal section leading to the transverse section, and a drive for driving the endless chain in the polygonal guide, an auxiliary endless excavating and conveying chain is associated with the polygonal guide at least in the transition zone, and a separate drive is provided for the auxiliary endless chain.
Patent CA-1237299-A (CA)
Inventor: FABRIS MARIO
IPC: B21B39/16
Filed: 1983-09-19
Granted: 1988-05-31
Abstract: ABSTRACT          A roller entry guide comprises a body with a pair of roller assemblies mounted on the body.  The spacing between the assemblies is adjustable by a gear mechanism that induces relative longitudinal displacement between the body and the assemblies.   Slides acting between the body and the assemblies produces a lateral component of movement to move the assemblies toward or away from each other whilst maintaining them parallel.
Patent CA-1213776-A (CA)
Inventor: URBUTIS ALGIMANTAS P
IPC: A22C13/00
Filed: 1983-10-14
Granted: 1986-11-12
Abstract: SHIRRED CASING ARTICLE             METHOD AND APPARATUS                         ABSTRACT     A shirred casing article including a compacted strand of shirred casing functionally engaged about a tubular core, wherein the core is formed with end portions which capture an axially compacted length of the strand to the core without interferring with subsequent deshirring. The end portions preferably are formed while the casing strand is being held under compression so that a fully compacted length is captured to the core.