baber/WOPTO huggingface dataset:
Patent CA-1079074-A (CA)
Title: Faucheuses-conditionneuses
Inventor: KAETZEL PIERRE
IPC: A01D43/10
Filed: 1977-12-19
Granted: 1980-06-10
Abstract: Faucheuse-conditionneuse comportant un mécanisme de coupe à disques entraînés par le bas et un mécanisme de conditionnement s'étendant dans un canal de conditionnement dont la largeur est inférieure à la largeur de coupe.  Les disques de cette machine sont situés en dehors de la zone dans laquelle s'étend le mécanisme de conditionnement et sont respectivement pourvus d'un tronc de cône destiné à délimiter le fourrage sur pied du fourrage coupé. Chacun de ces troncs de cône est respectivement surmonté d'un déflecteur fixe dont le flanc s'étend à la fois vers le haut et vers l'intérieur du canal de conditionnement en se raccordant au bord frontal du  canal de conditionnement selon une solution de continuité.
Patent CA-1082326-A (CA)
Inventor: BOUTROS KAMAL S
IPC: H01R24/00
Filed: 1978-01-09
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention is related to electrical connector assemblies, and in particular to an improved multiple contact connector incorporating an improved filter pin assembly therein.  In numerous applications, it is necessary to provide electrical filter networks as an in-tegral part of a connector to suppress transients and other undesired signals which may exist on circuits interconnected by the connector.  Typically, such filter networks take the form of small filter pin assemblies which provide the elec-trical equivalent of a pi network filter.  because of space limitations and the complex construction of prior art fil-ter pin assemblies, it has heretofore been undesirable and expensive to incorporate filter pin assemblies in high den-sity multiple contact connectors.  The present invention is directed to an improved high density filter connector con-struction which requires fewer components and is less ex-pensive to construct.  The electrical filter connector according to the present invention includes a housing in which a dielectric inset member is positioned.  A plurality of pin contacts extend through the dielectric member in parallel-spaced alignment for engaging complimentary positioned contacts on mating connectors.  Ferrite sleeves positioned over the pin contacts coact with individual metal layers de-posited on the front and rear surfaces of the dielectric block and a central metal layer within the block to form in-dividual pi filter networks for each pin contact.  Electrical connections are maintained between the pin contacts and the individual metal layers by means of solder bridges which ex-tend over the ends of the ferrite sleeves.
Patent CA-1099839-A (CA)
Inventor: CORAN AUBERT Y
IPC: C08L7/00
Filed: 1978-02-13
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE            The invention provides an elastoplastic composition useful for making a variety of shaped articles such as tires, hoses, belts, gaskets, moldings and molded parts.  The elasto-plastic composition comprises a blend of about 65 to about 15 parts by weight thermoplastic crystalline polyolefin resin and about 35 to about 85 parts by weight cross linked EVA rubber, and rubber plasticizer in an amount of 0 - 50 weight percent of the EVA rubber.  The EVA rubber is an amorphous copolymer of ethylene and 40 to 70 percent by weight vinyl acetate.  The rubber is further characterized in that it is cross-linked to the extent that the toluene extractables as percent of rubber is 15 or less with the proviso that the combined weight of the resin, EVA rubber and optional rubber plasticizer is such that the amount of EVA rubber does not exceed 80 weight percent and the amount of polyolefin resin does not exceed 45 weight percent of the composition.          The composition of this invention is elastomeric and proces-sable as a thermoplastic.
Patent CA-1098851-A (CA)
Inventor: CARR NORMAN L
IPC: C10G1/06
Filed: 1978-02-28
Granted: 1981-04-07
Abstract: SEPARATION OF SOLIDS FROM COAL LIQUIDS WITH AN ADDITIVE BLEND                         Abstract Ash-containing solids are separated from coal liquid by adding a blend comprising alcohol and a light oil fraction to said coal liquid, followed by a solids-liquid separation step.
Patent CA-1109175-A (CA)
Title: Coating solution of polyetherimide-forming monomers
Inventor: BOLDEBUCK EDITH M
IPC: C08G73/10
Filed: 1978-03-17
Granted: 1981-09-15
Abstract: COATING SOLUTION OF POLYETHERIMIDE-FORMING MONOMERS             Abstract of the Disclosure Disclosed is a solution including an aromatic bis (ether dicarboxylic acid) component, an organic diamine component and a solvent system including a water-soluble organic solvent component, which may be a dipolar aprotic solvent or a monoalkyl ether of ethylene glycol or of diethylene glycol, and optionally water.  The solution may be coated on a substrate and polymerized to form high quality polyetherimide coatings.
Patent CA-1093271-A (CA)
Inventor: WILLIM FRITZ
IPC: B22D11/18
Filed: 1978-04-05
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE           Method for the continuous casting of steel, wherein steel is cast in an open-ended mould having two zones disposed in succession in the direction of withdrawal of the cast strand that have different degrees of taper, and wherein the level of the molten metal in the mould is maintained in the zone which has the degree of taper required to adapt the shrinkage behaviour of the forming strand to suit the various casting parameters applicable to the particular steel being cast.   The apparatus for the above casting of steel comprises an open-ended continuous casting mould the cavity of which presents two zones which are successive in the direction of the strand withdrawal and the respective degrees of taper of which decrease in the direction of strand withdrawal   There are means arranged for measuring the level of the molten metal in the mould within the tapered zones, and means associated with the measuring means for regulating the level of the molten metal, the level-regulating means being settable to maintain the level of molten metal within a desired one of the two tapered zones
Patent CA-1085214-A (CA)
Title: Soil-working implement
Inventor: LUTZ CLAUS
IPC: A01B49/06
Filed: 1978-05-02
Granted: 1980-09-09
Abstract: ABSTRACT A soil cultivation implement consists of a frame which is adapted to be coupled to a tractor or has its own drive and on which there are disposed, one behind the other in the direction of travel, cutters cutting up the ground vertically, preferably disc coulters or the like, share-like cutters which are disposed side by side and which divide the ground hori-zontally and lift it in the backward direction, and a horizontal rotor adapted to be driven rotationally and serving as a clod-breaking roller and provided with prongs penetrating into the surface of the ground.  The prongs are disposed helically on a rotor shaft in at least three, or preferably five, rows staggered uniformly in relation to one another in the peripheral direction.  The prongs are substantially rectilinear and are rigidly fastened roughly tangentially on the rotor shaft, enclosing in relation to the radii associated with their fastening points an angle of about 50° to 80°.  The length of the prongs is in the proportion of about 2 : 1 to the diameter of the rotor shaft and they are pointed at their outer ends and are curved in blade form in the direction of rotation.
Patent CA-1096541-A (CA)
Inventor: GEORGOUDIS PAUL C
IPC: C08G63/08
Filed: 1978-06-05
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE     A copolyester is formed of at least one aromatic dicarboxylic acid member, at least one aliphatic dicarboxylic acid member (an alkyl- or alkenyl-substituted succinic acid or anhydride thereof), at least one C2-C10 glycol, at least one polymeric polyol member, and an optional polymeric polycarboxylic acid member.  The polymeric polyol member is either ? polymeric polyol having a molecular weight of 300-3,000, or a mixture of a polymeric diol having a molecular weight of 300-3,000 and a non-polymeric polyol.  The polymeric polyol may be a polyester such as polycaprolactone or a poly-ether such as a trimethylolpropane/propylene oxide adduct. The preferred resultant thermoplastic copolyester has a glass transition temperature of less than 0°C. and a high polymer melting temperature.  It is useful as an adhesive both by itself and as an ingredient of hot melt or solution adhesive formulations. In producing the copolyester, an intermediate copolyester of the aromatic dicarboxylic acid member, the alkphatic dicarboxylic acid member, and the glycol is chain extended by reaction with the polymeric polyol member and optional polymeric polycarboxylic acid member in a 2-7 hour reaction at about 225-265° under about 1-30 mm. Hg. pressure absolute.
Patent CA-1068660-A (CA)
Inventor: HARTNIG RICHARD E
IPC: B65H35/10
Filed: 1978-08-15
Granted: 1979-12-25
Abstract: METHOD AND APPARATUS FOR SEPARATING A CONTINUOUS STREAM OF CONNECTED BUSINESS FORMS INTO EXACT COUNT ZIG-ZAG FOLDED STACKS            ABSTRACT OF DISCLOSURE:              A method and apparatus for separating a continuous stream of connected business forms into exact count zig-zag folded stacks wherein nip forming rolls are selectively engaged to burst the web stream at a predetermined point and prior to zig-zag folding.
Patent CA-1103631-A (CA)
Title: Dispositif de conditionnement d'un echantillon de liquide en vue de son analyse
Inventor: GUIGAN JEAN RUE JEAN MERMOZ PA
IPC: G01N21/07
Filed: 1978-08-15
Granted: 1981-06-23
Abstract: Dispositif de conditionnement d'un échantillon de liquide en vue de sonanalyse, comportant une pluralité de cellules périphériques calibrées reliées à un réceptacle central, avec pour chaque cellule des moyens d'acheminement de l'échantillon du réceptacle vers ladite cellule en vue d'un remplissage total de celle-ci par centrifugation et des moyens d'échappement de l'air contenu dans ladite cellule vers ledit réceptacle, selon des orifices d'admission et d'échappement dimensionnés de façon à retenir le liquide contenu dans chaque cellule après remplissage total de celle-ci. Application notamment aux analyses médicales.
Patent CA-1093841-A (CA)
Inventor: DAVIS WILBUR M
IPC: A01D43/10
Filed: 1978-08-30
Granted: 1981-01-20
Abstract: IMPELLER MOWER-CONDITIONER ROTOR    Abstract of the Disclosure A tractor drawn and powered impeller mower-conditioner includes a transverse cutter bar comprising a series of pairs of side-by-side contra-rotating cutting disks.  An impeller rotor with free swinging flails is mounted above and slightly to the rear of the cutter bar with its axis of rotation parallel to the cutter bar.  A hood over the rotor includes a confining forward conditioning plate conforming fairly closely to the rotor peri-phery to form a conditioning zone and a rearwardly extending deflecting and windrow forming portion.  The rotor is disposed and rotated so that the flails intercept cut material delivered rearwardly by the cutter bar and carry it, inside the hood, up and over the rotor through the conditioning zone to be discharged rearwardly into a windrow.  The flow of cut material from each pair of disks tends to be concentrated into a rearwardly directed stream by the bite or convergence of the contra-rotating disks.     The distribution of flails on the rotor is locally concentrated so that a center of flail concentration is longitudinally aligned with each concentration of material flow so that all material received by the rotor gets approximately uniform treatment.
Patent CA-1086788-A (CA)
Inventor: GROB JEAN
IPC: B65H20/24
Filed: 1978-10-16
Granted: 1980-09-30
Abstract: ABSTRACT An apparatus is disclosed for controlling the continuously travel-ing web to an intermittently operating machine.  A web tensioning means sup-plies the web to the infeed of the machine via a web guide extending between and eccentrically offset with respect to two rotary plates.  Means are pro-vided for adjusting the eccentricity of the web guide and a counter-balance mechanism is included to balance its eccentric weight.  Means are also pro-vided for varying the angular position of the web guide during rotation of the rotary plates.  The web guide is a cylinder arranged so that it cannot turn about its own axis.  Each end of the cylinder is fitted with an end plug having a slide shoe engaged with a radial groove in a support.  The shoe is moved along the slot by a threaded rod mounted on the support.  A similar threaded rod is carried by the adjacent rotary plate and serves to adjust the position of the counter-balance.  The two threaded rods are coupled by a universal joint.  A second radial groove in the support receives a shoe car-ried by one end of a rocker arm pivotted to the rotary plate, and having its other end engaged with a cam on a fixed side frame of the apparatus.
Patent CA-1107420-A (CA)
Inventor: LESNY LUCIAN J
IPC: H04M1/50
Filed: 1978-10-18
Granted: 1981-08-18
Abstract: TITLE       APPARATUS AND METHOD FOR A MULTIPLE TONE CODE SENDER SYSTEM FOR AUTOMATIC CALL INITIATION                      ABSTRACT           A tone sender system for producing analog tone pairs for transmission of the digits comprising a telephone number.  Dual codes, multi-frequency and touch calling multi-frequency, are produced to generate simulated test call originations.  This tone sender system provides in a single source the capability to generate telephone call originations requiring either multi-frequency (MF) or touch calling multi-frequency (TCMF) tone pairs for the digit transmission.          The tone code to be utilized is selectable.
Patent CA-1110807-A (CA)
Inventor: NEWKIRK DAVID D
IPC: C07C41/03
Filed: 1978-10-26
Granted: 1981-10-20
Abstract: FIBER LUBRICANTS DERIVED FROM POLYETHOXYLATED AND POLYOXYALKYLATED REACTION PRODUCTS OF AN   ALPHA-OLEFIN EPOXIDE AND A FATTY ALCOHOL      Abstract of the Disclosure Lubricants and processing aids for thermoplastic synthetic fibers, particularly polyester and nylon fibers are disclosed together with processes therefor.  Said lubri-cants comprise compounds having the structural formula:       in which R and R1 are independently selected from straight or branched chain aliphatic radicals having about 7 to about 22 carbon atoms; A is oxyethylene or a heteric mixture of oxyethylene and oxypropylene residues derived from the reaction of ethylene oxide and 1,2-propylene oxide in the respective ratio by weight of about 3:7 to about 9:1; and n has a value to produce a compound having a molecular weight of about 300 to about 3000.  Said compounds are the ethoxylated or alkoxylated reaction product of the reaction product of an alpha-olefin epoxide and a fatty alcohol.   Where liquid products are desired which contain the higher numbered carbon chain residues, low viscosity compounds can be obtained by oxyalkylating the intermediate obtained by reacting an alpha-olefin epoxide with a fatty alcohol using an ethylene oxide and 1,2-propylene oxide mixture in the respective ratio as set forth above.  By properly balancing the carbon chain length of the R and R1 groups in the lubricant compounds with the oxyethylene or oxyalkylene ratio, variation between insoluble and soluble products can be obtained.
Patent CA-1110516-A (CA)
Inventor: CLARKE DAVID E
IPC: C11D3/10
Filed: 1978-11-07
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE    A particulate alkaline detergent composition is made from over 15% to 50% of a partially neutralised alkali metal orthophosphate salt, from over 20% to 50% of an alkali metal carbonate salt and from 5% to 40% of a synthetic detergent surfactant.   The compositions have good detergency properties in relation to the phosphorus content, especially at low phosphorus levels with over 15% to 30% of orthophos-phate salt, and the use of partially neutralised alkali metal orthophosphate avoids excessively high alkalinity.
Patent CA-1099228-A (CA)
Inventor: WILSON GEORGE E
IPC: B04C3/00
Filed: 1978-12-04
Granted: 1981-04-14
Abstract: ABSTRACT           Solids and liquid classification is accomplished by introducing a mixture of solid particles and liquid, such as sand and water, and/or mixtures of immiscible liquids, such as oil and water, tangentially into a chamber defined by the walls of an enclosed right circular cylindrical vessel.      In a preferred embodiment the tangential entrance is near the upper end of the cylindrical chamber and is directed in a plane perpendicular to the vertical axis of the cylinder.  Liquid is withdrawn. from the top center of the cylindrical chamber through a discharge port with its center on the chamber axis.      Liquid-solid separator in which the materials to be separated are introduced tangentially into a right circular cylindrical vessel including a substantially flat bottom with an opening in the center.  The flow velocity is such that the suspended material accumulates in the center of the flat bottom and exits through the opening therein.  A quiescent chamber receives the material issuing through the opening.  A centrally located top outlet opening removes ex-cess liquid.  The apparatus may be operated so that a free vortex is obtained and material is separately removed from the core of the free vortex.  The apparatus may also be operated so that material located adjacent the bottom may be removed from orbits determined by the specific gravity and settling velocity of the material relative to the liquid flow velocity.
Patent CA-1132048-A (CA)
Title: Coated particles containing clavulanic acid
Inventor: TASKIS CHARLES B
IPC: A61K9/14
Filed: 1978-12-08
Granted: 1982-09-21
Abstract: ABSTRACT    Pharmaceutically acceptable particles comprising an anhydrous hygroscopic salt of clavulanic acid dispersed in a polymeric binder of low water vapour permeability may be used in the preparation of pharmaceutical compositions of enhanced storage stability.
Patent CA-1124791-A (CA)
Inventor: DAGEFORDE ALLEN F
IPC: G01N27/28
Filed: 1978-12-27
Granted: 1982-06-01
Abstract: ELECTROCHEMICAL CELL            Abstract of the Invention The present invention is directed to certain modifications to sensor cells to minimize electrolyte dilution or loss and to reduce electrical noise.  These objectives are attained by designing and constructing the cell in such a manner as to force the electro-lyte to communicate between the anode and cathode by diffusion through a porous plug which is placed adjacent the cathode and in contact with the required porous membrane.
Patent CA-1096865-A (CA)
Inventor: RODY JEAN
IPC: C08K5/34
Filed: 1978-12-28
Granted: 1981-03-03
Abstract: Abstract of the Disclosure s-Triazine derivatives which contain, as substi-tuents in the 2-,4- and 6-position, at least one polyal-kylpiperdine radical and at least one N-methylolamino group or an ether thereof, are deffective stabilisers for plastics, in particular against light degradation. By virtus of their N-methylol group, they are to enter into a chemical bond with many plastics and this renders them stable to migration and elution.
Patent CA-1123460-A (CA)
Inventor: NAKAYAMA YOSHIKI
IPC: C07F9/50
Filed: 1979-03-23
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE Triphenylphosphine is produced by reacting a phenyl-alkali metal with a phosphorus trihalide in a solvent.
Patent CA-1116436-A (CA)
Title: Dispositif de prise de mesure de pression  statique
Inventor: LAVALERIE CLAUDE
IPC: G01L19/00
Filed: 1979-04-05
Granted: 1982-01-19
Abstract: Dispositif de prise de mesure de pression statique dans une enceinte renfermant une phase vapeur, ou deux phases mélangées liquide-vapeur, dans lequel l'appareil de mesure de pression est relié à un tube traversant perpendiculairement la paroi de l'enceinte. Le tube, fermé à son extrémité située dans l'enceinte, est perforé latéralement par une série d'orifices disposés dans une zone éloignée de la paroi de l'enceinte. L'extrémité et la zone perforée du tube est elle-même entièrement enfermée dans un capotage également perforé, avec une disposition relative en quinconce des orifices du capotage et des trous du tube.
Patent CA-1129993-A (CA)
Title: Tape recorder having magnetically  controlled tape tensioning
Inventor: DOBY WILLIAM P
IPC: G11B5/00
Filed: 1979-08-03
Granted: 1982-08-17
Abstract: 47,488 ABSTRACT OF THE DISCLOSURE         A load survey tape recorder has a tape transport assembly including a supply spindle assembly having a magnetic brake and a take-up spindle assembly having a magnetic clutch.  Substantially constant tensions are main-tained in a recording tape as it is driven between supply and take-up reels by the magnetic retarding forces Or the magnetic brake and by a variable magnetic drive coupling of the magnetic clutch.  A non-magnetic spacer is placed in one or both of the magnetic coupling gaps of the brake and clutch for improved operation.
Patent CA-1132174-A (CA)
Inventor: LEHMANN EDMUND J
IPC: A47B9/16
Filed: 1979-11-26
Granted: 1982-09-21
Abstract: Abstract A convertible table which is moveable from a high position to a low position and vice-versa may function, for example as a dining table and as a coffee or lounge table.  The table top is supported by a centrally located leg extending between the table top and the base of the table.  The table leg includes at least three outwardly collapsible walls each including an upper panel and a lower panel, these panels being hinged together and to the table top and base respectively.  In the high position of the table the panels axe biased into alignment with one another and a device is provided to move at least one of each of the panels of each pair of panels outwardly against the biasing force to permit the walls constituting the central table leg to collapse.
Patent CA-1135035-A (CA)
Inventor: BERG MORRIS
IPC: C23C14/16
Filed: 1979-12-14
Granted: 1982-11-09
Abstract: C-3,084 Abstract of the Disclosure:         A method of making a solid electrolyte electrochemical-type exhaust gas oxygen sensor. A platinum exhaust electrode is sputtered onto a zirconia body and the body then heated in nitrogen at 700 - 900° C  for at least 30 minutes to reduce rich-to-lean switching time response.
Patent CA-1114106-A (CA)
Title: Stable copper zirconium complex salt  solutions for enhancing the resistance to  rot of cotton fabrics
Inventor: SHERIF SHERIF A
IPC: D06M13/148
Filed: 1980-01-21
Granted: 1981-12-15
Abstract: Abstract:           Stable aqueous copper zirconium complex salt solutions are provided for enhancing the resistance to rot of cotton fabrics, comprising a copper zirconium ammonium carbonate complex salt and a vicinal diol compound having the formula R1COHCHOHR2, wherein R1 and R2 are selected from the group consisting of carboxylic acid groups and salts thereof and organic radicals having at least two carbon atoms and at least on hydroxyl group, and if only one of R1 and R2 be carboxylic acid or salt, the organic radical has at least two hydroxyl groups.