baber/WOPTO huggingface dataset:
Patent CA-1131093-A (CA)
Title: Granular detergent composition comprising  air-sensitive material in protective bag
Inventor: GILBERT LAWRENCE A
IPC: C11D17/04
Filed: 1980-06-17
Granted: 1982-09-07
Abstract: GRANULAR DETERGENT COMPOSITION COMPRISING AIR-SENSITIVE MATERIAL IN PROTECTIVE BAG                          Abstract Granular detergent compositions comprising an air sensitive material are packaged in a pouch which comprises a reclosable spout structure, the pouch being formed by heat sealing a laminate comprising an outside layer of a high melting point material, an aluminum foil layer, a paper layer, and an inner layer of a low melting material capable of acting as a glue.
Patent CA-1142477-A (CA)
Inventor: GAZAPO SANTA-OLALLA JOSE L
IPC: C25D11/06
Filed: 1980-07-18
Granted: 1983-03-08
Abstract: ABSTRACT OF THE DISCLOSURE             The invention provides a process for the electrolytic colouring of anodized aluminium, characterized in that in the first step thereof an aluminium oxide layer is produced on the metal using a sulphuric acid bath which has a concentration of from 150 to 200 g/l, a voltage between electrodes of from 12 to 20 volts,  and a current density of from 1 to a A/dm2, the duration of this treatment being of from 15 to 60 minutes, while the second step of the process consisting introducing the metal into a colouring bath in which two different electrolytic steps are established, in the first of which the metal is subjected to a continuous pulsating voltage, while in the second a negative continuous pulsating voltage is programmed on the wave form of the first step.
Patent CA-1143381-A (CA)
Inventor: SAKURAI HISAYA
IPC: C07F3/02
Filed: 1980-08-08
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE      Novel hydrocarbon-soluble isopropyl group-containing diorganomagnesium compounds and hydrocarbon solutions thereof are disclosed.  The compound of the present invention has a high weight percent of Mg per one mol thereof, and the hydrocarbon solution of the present invention has a very low viscosity as compared with the conventional solutions. The hydrocarbon solution of the present invention can be prepared according any of various processes.  If the reaction is carried out in an ether medium, the ether is substituted with a hydrocarbon solvent by removing the ether from the reaction mixture by distillation in the presence of the hydrocarbon solvent.
Patent CA-1129890-A (CA)
Title: Process for the production of tertiary  butyl alcohol
Inventor: OKUMURA YOSHIHARU
IPC: C07C29/04
Filed: 1980-08-26
Granted: 1982-08-17
Abstract: ABSTRACT          PROCESS FOR THE PRODUCTION OF TERTIARY BUTYL ALCOHOL         Isobutylene in a C4 hydrocarbon mixture with n-butenes and butanes is selectively hydrated to tertiary butyl alcohol by carrying out the reaction with water at a temperature not above 100°C. in the presence of an acidic cation exchange resin and a sulfone.
Patent CA-1132881-A (CA)
Title: Check/relief valve for an inflatable packer  system
Inventor: BAKER RANDY S
IPC: E21B34/06
Filed: 1980-10-27
Granted: 1982-10-05
Abstract: CHECK/RELIEF VALVE FOR AN INFLATABLE PACKER SYSTEM      ABSTRACT           A check/relief valve intended for use in an inflatable packer system.  The valve comprises a hollow cylindrical longitudinally extending inner member surrounded by a spring loaded relief piston and a spring loaded check valve poppet, all surrounded by a hollow longitudinally extending outer member.
Patent CA-1145127-A (CA)
Inventor: YAMADA KOZO
IPC: D06M11/34
Filed: 1980-12-05
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE       A process for producing preoxidized fiber spun yarns is described comprising subjecting an acrylonitrile fiber tow to a preoxidation, applying a surface active agent, stretch cutting without crimping crimping to form slivers, processing in a gilling step, and spinning; according to this process, short fibers and powders of fibers are formed to a lesser extent, and nebs, slubs and flies, etc. are caused to a lesser extent, and preoxidized fiber spun yarns having high quality are obtained in a high yield.
Patent CA-1138749-A (CA)
Inventor: DEAN GLENN L C O RICHARD L MIL
IPC: B27B5/29
Filed: 1980-12-09
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE       A device attachable to a table saw mitre gauge, the device including a flat plate that adjustably bolts to the gauge so as to give a longer surface against which work is held and the flat plate supports an ad-justable block against which an end of the work can be abutted for controlling a length of the work that is being sawed.
Patent CA-1150180-A (CA)
Inventor: QUANBECK SHERMAN H
IPC: B60P1/42
Filed: 1980-12-09
Granted: 1983-07-19
Abstract: AUGER FOR FILLING SEEDER ON TOOL BAR CARRIER              ABSTRACT OF THE DISCLOSURE         An auger conveyor assembly for use with a seeder and fertilizer applicator, having tanks which are mounted onto a tool bar frame or carrier such as a field cultivator and wherein the seed tanks are generally positioned adjacent to the hitch of the tool bar frame.  The auger conveyor is mounted on the tool bar frame on a member which permits moving the auger from a usable position with the receiving end of the auger adjacent the ground to a transport position.  The discharge spout of the auger comprises a flexible tube which can be manipulated for filling the tanks.  In transport position the hopper end of the auger is raised above the ground and the entire auger is substantially within the perimeter of the tool bar frame.
Patent CA-1155203-A (CA)
Inventor: LESKOVEC EDWARD V
IPC: B66F9/20
Filed: 1980-12-15
Granted: 1983-10-11
Abstract: Potentiometer and Switch Control Arrangement Abstract A number of systems exist wherein a plurality of hydraulic motors receive pressurized fluid from a single pump which is itself driven by an electric motor.  Appara-tus has been available for adjusting the power supplied to the electric motor, and thereby adjusting the pump flow rate, in response to the operator activating one or more of the hydraulic motors.  However, such apparatus has generally been bulky, complicated and/or difficult to install and/or service.  An improvement is provided where-in a single switch is placed in either an open or closed position as an elongated member placed transversely to a plurality of generally parallel rod members is rotated in response to longitudinal travel in either direction from a neutral position of one of the rod members.  Longitudinal movement of each of the rod members, controls, via a respective valve, the action of the respective hydraulic motor.
Patent CA-1164788-A (CA)
Inventor: MABB KENNETH G
IPC: B01F3/04
Filed: 1981-01-14
Granted: 1984-04-03
Abstract: ABSTRACT     IMPROVEMENTS IN OR RELATING TO APPARATUS          FOR AERATING LIQUIDS           In a portable apparatus for aerating liquids comprising an aerating head (6), means for supplying gas to the aerating head from a cylinder (7) when a control button (9) is depressed, a platform (15) for lifting a bottle containing liquid to be aerated into sealing engagement with the aerating head, and a rotary cam (22) operable by a handle (25) to raise and lower the platform, a pre-compressed coil compression spring (18) is interposed between the platform (15) and a button (20) engaged with the cam to ensure adequate sealing pressure between the bottle and aerating head.
Patent CA-1174523-A (CA)
Inventor: HEWITT MICHAEL J
IPC: E06B1/26
Filed: 1981-03-19
Granted: 1984-09-18
Abstract: Abstract.        A method of manufacturing frames for windows or the like from a cored plastics profile comprising a core of shape-retaining material such as, for example, laminated plywood, cement-bonded fibrous material or cement-bonded glass fibres, and a cladding of plastics material, such as, for example, polyvinylchloride extruded therearound, the profile being of generally rectangular cross sectional shape and having a retaining member (9) for a panel of glass or other suitable material extending along the profile at a locality adjacent one edge of one surface thereof.  In manufacturing frames from the profile the latter is cut into appropriate lengths by saw cuts (31 - 39) extending at 45° across the profile, alternate ones of the frame members being assembled to form inner (40) and outer (42) frames for a window or the like, the panel-retaining members (9) being severed from the outer frame members and used as glazing strips (9') for the inner frame members.   Two forms of profile are described in which the panel-retaining member extends inwardly over said surface at an angle conveniently 45°.  The glazing strips (9') are arranged to abut against an undercut face (23) of such profile and to be supported by supporting members provided by glazing clips secured to the profile.
Patent CA-1155853-A (CA)
Inventor: MARTIN JOSEPH A
IPC: C07C59/90
Filed: 1981-04-03
Granted: 1983-10-25
Abstract: ABSTRACT          Compounds of the formula     I wherein A represents a group of the formula   or      (a)                               (b) and R1, R2, R3 and R4  each represent a hydrogen or halogen atom, and their pharmaceutically acceptable acid addition salts with antifungal activity can be manufactured by reacting a compound A-CH2-X, wherein X represents a chlorine or bromine atom, with an alkali metal salt of a (R3)(R4)-.alpha.-[(1-imidazolyl)methyl]benzyl alcohol and, if desired, by conversion into a salt.
Patent CA-1161982-A (CA)
Inventor: RECKER KLAUS
IPC: C08L75/04
Filed: 1981-03-24
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE The instant invention is directed to a substantially solvent-free molding material, comprising A)   from 92 to 30% by weight, of an active-hydrogen containing prepolymer containing:  from 0.3 to 4% by weight, based on the prepolymer, of free primary and/or secondary amino groups, from 1.5 to 10% by weight, based on the prepolymer, of urethane groups, and from 1.5 to 10% by weight, based on the prepolymer, of urea groups; B)   from 24 to 1% by weight of a polyisocyanate having a melting point above 120°C; and C)   from 5 to 69% by weight of an organic or inorganic fibrous material with a fiber length of from 0.1 to 100 mm, the equivalent ratio between NCO groups, including masked NCO groups, and  active H-atoms of components A) and B) is between 1:1 and 1:1.75.  The instant invention is also directed to a process for the production of the substantial-ly solvent-free molding material.
Patent CA-1157352-A (CA)
Inventor: GUTHRIE ELMER F
IPC: B27K1/02
Filed: 1981-05-04
Granted: 1983-11-22
Abstract: CLOSED CONDITIONING SYSTEM FOR PEELER LOGS   Abstract of the Disclosure Closed water and steam conditioning system for peeler logs in which steam from the boiler house is supplied to an evaporator and clean condensate returned to the boiler.  Steam from the evaporator is directed to conditioning tunnels for the peeler logs.  Dirty condensate from the conditioning tunnels is delivered to a sump area in which the dirty condensate is screened and at least part of which is directed to shower heads in the conditioning tunnels.  The remaining dirty condensate is then directed to the evaporator where steam is generated therefrom.          Caustic soda is added to the acidic dirty condensate to maintain a basic pH.
Patent CA-1181501-A (CA)
Inventor: SATO KENICHI
IPC: H01B5/08
Filed: 1981-05-15
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a compound cable, such as an aluminum cable, an aluminum alloy cable, aluminum cable steel reinforced or an aluminum alloy cable steel reinforced with reduced audible noise for use in a high voltage trans-mission line.      The surface of each of the aluminum wires to constitute the outermost layer of the cable is treated in the water or aqueous vapor of more than 90°C so as to form a hydrophilic hydrated film on said surface, or more than 3 grooves are provided on the outer periphery of each of the aluminum wires in excess of 30% of such wires to constitute the outer-most layer of the cable, a hydrated film being caused to form on the surface including the grooves thereof, so that the raindrops adhering to the surface may readily disappear due to the improved hydrophilic property and draining property of the surface of the cable thereby enabling to prevent the development of the corona  discharge.
Patent CA-1159275-A (CA)
Inventor: ROTTMAYR JOSEF
IPC: B28B7/02
Filed: 1981-08-13
Granted: 1983-12-27
Abstract: TITLE OF THE INVENTION:     ASSEMBLY ELEMENT,  POURED IN ONE PIECE, FOR STEEL REINFORCED CONCRETE TRUSS-TYPE PANELS     ABSTRACT OF THE DISCLOSURE:     An assembly element for steel reinforced truss-type panels is cast as a one piece unit and comprises an upper and a lower chord plate interconnected by three, four, or six struts which extend out of the center of one plate and run toward the edges or corners of the respective other plate.          The struts are so positioned that the assembly element may be produced by mold casting.  The removal of a cast element is facilitated by a mold which has a lower bottom cap, an upper top base and laterally movable side wall sections.  A pair of lateral side wall sections interconnects a bottom cap portion and a top base portion to form a mold part.          Thus, the number of mold parts correspond to the number of struts in the element.     ar                 - 1 -
Patent CA-1169883-A (CA)
Inventor: NORMAN OSCAR L
IPC: A62D3/00
Filed: 1981-08-13
Granted: 1984-06-26
Abstract: A continuous method for destroying polyhalogenated biphenyls by reacting a solution of the biphenyls in an inert liquid at a concentration of from about 1% to about 5% by weight with a dispersion of sodium in a hydrocarbon oil. PL:ga PL128
Patent CA-1153919-A (CA)
Inventor: GUYTON DAVID L
IPC: A61B3/103
Filed: 1981-08-18
Granted: 1983-09-20
Abstract: BWP:cm CONTROL MEANS FOR OPTICAL INSTRUMENTATION                   ABSTRACT OF THE DISCLOSURE In an ophthalmic refractor system for determining cylinder power and direction of axis for visual correction, cylinder axis orientation based upon corrective cylinder power in the retractor viewing path is automatically determined and introduced into the system.
Patent CA-1162543-A (CA)
Inventor: SZANTAY CSABA
IPC: C07D471/22
Filed: 1981-09-09
Granted: 1984-02-21
Abstract: A B S T R A C T         The invention relates to a new process for the preparation of apovincaminic acid esters of the general formula (I)                      (I) wherein R1 and R2 independently represent an alkyl having from 1 to 6 carbon atoms, by reacting a hydroxyamino-E-homo-eburnane of the general formula (II)                           (II) wherein R1 and R2 are as defined above, or an acid addition salt thereof with an organic sulfonic acid, in an aprotic organic solvent.  The compounds of the general formula (I) are pharmaceutically active.
Patent CA-1127374-A (CA)
Inventor: WINSLOW JERRY G
IPC: C01F11/46
Filed: 1981-10-05
Granted: 1982-07-13
Abstract: ABSTRACT         Fibrous calcium sulfate is produced by autoclaving a dilute aqueous suspension of gypsum, at a temperature between the minimum fiber forming temperature and about 20°C above, in the presence of a dispersing agent to provide for discrete whisker crystal development and protecting the whisker crystals from destruction or conversion to a different physical or chemical form until they have been stabilized by calcining at a temperature in excess of 500°C.         The process of the present invention provides a fibrous calcium sulfate product of markedly improved dispersibility, longer fibers and with more complete conversion of the calcium sulfate fibers than the prior art processes.  The fibrous calcium product is useful as a reinforcing agent for either organic or inorganic matrix materials.     bm:
Patent CA-1181906-A (CA)
Inventor: BERNARD LEO N
IPC: D06P5/00
Filed: 1981-10-09
Granted: 1985-02-05
Abstract: DYED FLOCKED FABRIC AND METHOD       OF MAKING THE SAME     ABSTRACT OF THE DISCLOSURE     The invention contempates a flocked fabric and method wherein flock is adhered by a heat-cured flock adhesive to a substrate fabric and wherein a heat-sublimable dye is contained as a component of the adhesive and/or as preprint of the substrate fabric, the adhesive having a curing time and temperature at which such dye substantially sublimes.          Various examples are given to achieve different selectively available color patterns and contrasts, as well as different selectively available surface textures in the dyed product.
Patent CA-1194757-A (CA)
Inventor: GOUGH ROBERT P
IPC: C23G/
Filed: 1981-10-13
Granted: 1985-10-08
Abstract: ABSTRACT        Wire is passed through apparatus having two treatment zones, the first treatment zone containing six wire cleaning heads and the second treatment zone containing two wire cleaning heads.  Each cleaning head consists of a primary cylindrical chamber flanked by two secondary cylindrical chambers of sub-stantially smaller diameter, the wire passing axially through the cylinders.  A working fluid such as dilute alkali, water or an organic solvent is pumped into the primary cylindrical chamber via a tangentially aligned inlet, it circulates in the primary chamber, and leaves via the secondary chamber with a very high annular velocity due to the reduction in the diameter of cir-culation.  The high circulation speed causes vibration in and around the wire in the secondary chambers with resultant abrasion of the surface of the wire.  In an alternative embodiment up to all but one of the cleaning heads may be replaced by dies.          Separate fluids are used in each treatment zone and prevented from mixing by a jet of high pressure air directed obliquely onto the wire to repel any flow of fluid along the wire, similar jets preventing escape of fluid out of the ends of the apparatus.
Patent CA-1163864-A (CA)
Inventor: POLLEY RICHARD B
IPC: B61D5/00
Filed: 1981-10-16
Granted: 1984-03-20
Abstract: Abstract of the Disclosure In accordance with the present invention a tank bottom (12) is provided with a lading opening (14) therein.  A mounting flange (16) is mounted within this opening.  This mounting flange includes a tapered portion (18,18') extend-ing longitudinally on either side of the lading opening. Preferably the tapered portion includes at least three (3) longitudinal units for each unit the mounting flange extends vertically in excess of one (1) inch below the bottom ex-ternal surface of the tank.  The mounting flange further includes a flange body portion (24) located radially in-wardly from the tapered portion having a flange opening (26) for lading to pass through for entry or exit from the tank. The body portion further includes a recess (28) located below the body portion adapted to receive a valve housing (30) having a valve seat and a lading valve (44) located within the housing.  Fasteners (40) extend through the valve housing and into the flange body portion outwardly of the valve seat to hold the housing in place within the mounting flange.  A shaft (46) to move the valve between open and cloyed positions relative to the valve seat extends transversely and generally horizontally out of the valve housing.  Wedge means (62) extending longitudinally of the outlet are located between the upper portion of the valve housing and the mounting flange effective to carry impact load components applied through the housing to the mounting flange.  The longitudinal tapered portions may include spaces (78) between the upper surface of the tapered portion and the tank bottom.  For some ladings, steam may be cir-culated through this space to heat the lading adjacent the outlet.
Patent CA-1188108-A (CA)
Inventor: JENSFELT TORSTEN E
IPC: C22B5/12
Filed: 1981-11-23
Granted: 1985-06-04
Abstract: A B S T R A C T            The metal content of complex sulphidic metal raw material is recovered therefrom by means of an autogenous flame-smelting process, preferably carried out in a vortex, with an oxygen-containing gas. The raw mate-rials are smelted in a furnace in the presence of an excess of oxygen and together with an addition of an acid slag former, such as silica, to form a melt which is rich in metal-oxide silicate and poor in sul-phur. Any metal phase formed in the furnace is separated from the silicate phase, and non-iron metals present in the silicate phase are recovered therefrom by selective reduction.
Patent CA-1190472-A (CA)
Inventor: BRYSON JOHN D
IPC: A61L9/12
Filed: 1982-01-14
Granted: 1985-07-16
Abstract: ABSTRACT OF DISCLOSURE           Disclosed herein is a container fabricated of plastic and including a sidewall defining a hollow interior and having spaced end margins, and a side portion extending intermediate the end margins and including first and second sub-sections which have respective outer edges including interfitting edge means defining a substantially air-tight side seam, a closure member extending in telescopic relation over one of the sidewall end margins and closing the adjacent end of the sidewall, which closure member is rotatable relative to the sidewall between arcuately spaced first and second positions, valve means including respective apertures in the one end margin  and in the closure member, which apertures are substantially in register, and thereby open, when the closure member is in the first position and which apertures are substantially out of register, and thereby closed, when the closure member is in the second position, interfitting means on the one end margin and on the closure member for permitting relative rotation therebetween, for preventing disassembly therebetween, and for preventing disassembly of the edge means, and an end member extending in telescopic relation to the other of the end margins of the sidewall and closing the other end of the sidewall.
Patent CA-1170036-A (CA)
Inventor: LEHTINEN JUKKA A
IPC: F26B13/02
Filed: 1982-02-10
Granted: 1984-07-03
Abstract: Abstract of the Disclosure The invention is concerned with a method for the continuous drying of a paper or other porous web by passing the web by means of a drying felt or wire between two moving,  airimpermeable surface elements having good heat conducting properties, which elements enclose the web along its whole width.  The surface element contacting the web is heated and the surface element contacting the wire is cooled for evaporating water present in the web and condensing the evaporated water into the felt or wire.  The temperature of the liquid used for cooling the surface element to be coo-led is maintained above 100°C and the pressure at least at such a level as to prevent the liquid from boiling. Thus, the drying of the web can be carried out at an elevated temperature and under an elevated pressure in a continuous process at production conditions for im-proving the web characteristics.  Preferably the cooling liquid is maintained at different temperatures and/or under different pressures at separate steps of the cooling process.  Thus, it is possible to adjust the drying conditions affecting the web characteristics. The invention also relates to a device for carrying out such a method, which device is provided with a cooling space divided into at least two separate coo-ling liquid compartments positioned one after the other in the direction of movement of the surface elements, the compartments containing cooling liquids having different temperatures and/or pressures, the temperature of at least one cooling liquid being above 100°C.