baber/WOPTO huggingface dataset:
Patent CA-1113988-A (CA)
Inventor: KUHLMANN HERBERT
IPC: F16K1/22
Filed: 1978-11-21
Granted: 1981-12-08
Abstract: A B S T R A C T            A damper construction, comprises, a central hollow tubular pipe pivot portion having an axially extending interior pipe coolant flow passage therethrough and a substantially flat plate portion connected to the pipe pivot portion. The pipe pivot portion is mounted for rotation in a bearing formed at diametrically opposite sides of a tubular conduit madeup of walls formed by longitudinal pipes arranged side-by-side in a circular pattern and welded together . The bearing inclu-des a hollow portion and it is furnished with coolant which is circulated through the pipes of the conduit. The pipe pivot portion is rotatably supported on the bearing and, in addition to being cooled by the passage defined in the bearing, it includes a passage therethrough which connects into passages formed by a plurality of substantially concen-trically arranged first and second arcuate bend tubes of different bend diameters which have respective ends connected to one side of the tubular pipe portion and the opposite side respectively.
Patent CA-1103465-A (CA)
Inventor: DAMBROTH JUERGEN
IPC: A01B63/108
Filed: 1978-12-21
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention provides a device, especially for working on grassed areas and the like, comprising a carrier or cutter bar adapted to be mounted on a lawn mower having a vertical motor shaft, said bar having mountings at its ends, said mountings providing for the installation of accessories, said accessories being adapted to be held in the working position on mounting points formed as said mountings, by means of forces that result from the rotation of the carrier or cutter bar and are adapted to move from this working position to a non-working position in the event that they hit an obstacle.
Patent CA-1096697-A (CA)
Inventor: NEUFELDT JACOB J
IPC: B30B9/30
Filed: 1978-12-28
Granted: 1981-03-03
Abstract: ABSTRACT        The specification describes a refuse compacting device of the auger type including a housing having a hopper section at one end for receiving refuse material to be compacted and a compaction section the other end for compacting refuse received from the hopper section into a densified plug, a rotatable auger screw extending through the hopper section and partly into the compaction section wherein the auger screw is resiliently mounted in the housing for limited angular move-ment in all directions from its normal axis of rotation so as to permit processing of materials which cannot otherwise be processed and to reduce the possibility of blockages.
Patent CA-1142545-A (CA)
Inventor: PURCELL WILLIAM P
IPC: C07C/
Filed: 1979-01-05
Granted: 1983-03-08
Abstract: Case 3 Applifarm SA, 1003 Lausanne (Switzerland) New benzamide derivatives.     Abstract of the disclosure New benzamide derivatives of formula:       in which R1 and R2 are each independently hydrogen or a lower alkyl group, R3 is a phenyl, lower alkyl or lower alkenyl group, R4 is a halogen, trifluoromethyl or nitro group, R5 is a sulfamoyl, carboxyl or carboxalkyl, and the potassium salts of these derivatives, are therapeutically active against hypertension; they are also diuretics and antagonists of angiotensin and renin.
Patent CA-1073439-A (CA)
Inventor: DOUNCHIS HARRY
IPC: C10M105/74
Filed: 1979-01-29
Granted: 1980-03-11
Abstract: ABSTRACT OF THE INVENTION:        There are disclosed triaryl phosphate ester functional fluids, such as lubricants and hydraulic fluids, which contain as the oxidatively stable component, a mixed tertiary-butylphenyl/phenyl phosphate containing about 15 to 60% by weight t-butylphenyl radicals.
Patent CA-1113815-A (CA)
Inventor: DIERMAYER WERNER
IPC: F23N3/04
Filed: 1979-02-20
Granted: 1981-12-08
Abstract: DRAFT CONTROL ARRANGEMENT FOR COMBUSTION APPARATUS    Abstract of the Diclosure A draft control arrangement having bimetallic damper elements mounted in a draft hood and adapted to change shape in response to temperature change to open and close the flow passage for vent gases from a combustion apparatus. The damper elements are positioned in the hood relatively close to the source of hot flue gases to provide faster opening and less tendency for vent gas spillage.  When open the damper elements cooperate with stationary walls of the draft hood so that the resulting streamlined passage presents minimum flow resistance.  In certain embodiments the damper elements are arranged to undergo a spreading action during opening movement to achieve a disproportionately large passage for the vent gases during the initial phase of opening.  In another embodiment a damper unit is mounted separate from the draft hood and provides the same operating results as the other embodiments.
Patent CA-1106739-A (CA)
Inventor: POMMIER JEAN
IPC: B60C9/22
Filed: 1979-03-09
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE:            A radial carcass tire with a tread reinforcement comprising a wide ply included between two plies each having half the width of the wide ply is improved due to the fact that between this tread reinforcement and the radial carcass reinforcement there is arranged a limiting block composed of two superimposed plies of cables of low extensibility forming with the longitudinal direction opposite angles smaller than those of the cables of the tread reinforcement.
Patent CA-1140854-A (CA)
Inventor: VAN ZORGE JACOB A
IPC: A61K31/44
Filed: 1979-07-24
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE            Pharmaceutical compositions having anti-ulcer activity, containing as an active ingredient a compound of the formula (I):                                                (I) wherein Het is the 2-pyridinyl group, Ar is the phenyl group and R is the dimethylaminoethyl or dimethylaminopropyl group, and pharmaceutically acceptable salts thereof.
Patent CA-1107763-A (CA)
Inventor: KRAPF HEINZ
IPC: C07C43/23
Filed: 1979-08-24
Granted: 1981-08-25
Abstract: Abstract of the disclosure:   Oxyalkylated 1,3-bis-aryl-glycerol ethers of the formula   (I) where R and R1 are aromatic substituents, R2 is -CH3 or -C2H5, R3 is -H or -CH3, n is from 0 to 10 and m is from 8 to 50.        The compounds of the formula I are used as emulsi-fiers, preferably in the preparation of print pastes.
Patent CA-1127580-A (CA)
Title: Mixed-phase reaction product effluent  separation process
Inventor: SCOTT NORMAN H
IPC: C10G53/02
Filed: 1979-08-28
Granted: 1982-07-13
Abstract: MIXED-PHASE REACTION PRODUCT  EFFLUENT SEPARATION PROCESS             ABSTRACT           Multiple-stage separation of a mixed-phase prod-uct effluent resulting from the hydrocracking and/or hydro-refining conversion of a hydrocarbonaceous charge stock.          Reaction product effluent is initially separated in a high temperature, high pressure first separation zone, the va-por phase from which is cooled and separated in a second separation  one to provide a hydrogen-rich vaporous phase.          The liquid phase from the second separation zone is in-increased in temperature and separated in a third separation zone at a substantially lower pressure.  At least a por-tion of the liquid phase from the third separation zone is combined with the vaporous phase from the first separation zone prior to cooling and separation in the second separa-tion zone.
Patent CA-1109225-A (CA)
Inventor: KLEINE RICHARD A
IPC: E04H12/08
Filed: 1979-10-02
Granted: 1981-09-22
Abstract: ABSTRACT        A knock down tapered pole for a power-line wherein the pole is comprised of a series of superimposed pole sections with each section including a series of U-shaped bent-corner plates of uniform cross-sectional thickness and a plurality of trapezoidal-shaped flat plates positioned between the bent-corner plates and where the corner plates and the flat plates are secured together by means of fasteners.
Patent CA-1126291-A (CA)
Inventor: LEIGH THOMAS
IPC: C07C61/40
Filed: 1979-10-24
Granted: 1982-06-22
Abstract: ABSTRACT      A process for separating the individual optically active isomers of cis- or trans- cyclopropane carboxylic acids which comprises the step of treating an aqueous solution of a soluable salt of the racemate or diastereoisomeric mixture with just sufficient of a suitable optically active amine to cause precipi-tation of one isomer or diastereoisomer of the cyclopropane carboxylic acid as the amine salt, whilst substantially all of the other isomer (or isomers if more than two are present in the mixture) remains in solution as the soluble salt.  The process can be used to separate (+)-cis-3-(2-chloro-3,3,3-trifluoroprop-1-en-lyl)-2,2-dimethylcyclopropane carboxylic acid from a (+)-cis-mixture.
Patent CA-1131965-A (CA)
Title: Method and device for assembling a  layer of concrete paving bricks forming a  brick disk in the form of a stretcher bond  which may be used as one setting unit
Inventor: SCHNIER EGON
IPC: E01C5/06
Filed: 1979-11-23
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE             A method and device for collecting a layer of concrete paving bricks forming a brick disk in the form of a stretcher bond which may be used as one setting unit, is charac-terized in that the layer of the paving bricks is clamped together r laterally with a collecting clamp with respect to their longitudinal axes  for aligning purposes and, after releasing the collecting clamps, each row of bricks is individually clamped in their respective  position at their head ends with clamps.  The clamps with the clamped rows of bricks are then displaced with respect to each other in a parallel direction to achieve the desired setting arrangement and the collecting clamp is again engaged.
Patent CA-1124249-A (CA)
Title: 9-thiabicyclo[3,3,1]nonanediyl bis  [3(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]
Inventor: WHEELER EDWARD L
IPC: C08L23/00
Filed: 1979-12-06
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE        A compound of the formula   is useful in protecting organic materials normally subject to oxida-tive degradation. Among the products benefiting from the incorpo-ration of this phenolic antioxidant are synthetic and natural rub-bers, petroleum products and plactics.
Patent CA-1127598-A (CA)
Inventor: HRYTZAK BERNARD J
IPC: B44D3/12
Filed: 1980-01-24
Granted: 1982-07-13
Abstract: ROGERS, BERESKIN & PARR                    CANADA         PAINT CAN ATTACHMENT                 ABSTRACT OF THE DISCLOSURE         An attachment for paint cans and the like is disclosed.  The attachment includes a trough shaped pouring spout which is fitted to the rim of a can by a channel section member which snaps over the rim.  The spout has a curved knife edge at its outer end and slopes upwardly away from the can so that, at the end of a pouring operation, the edge will cleanly cut off the flow of paint and residual paint will flow back into the can.  The curved knife edge allows the attachment to also be used for scraping  paint from a roller.
Patent CA-1123189-A (CA)
Inventor: MATHEWS BERNARD C
IPC: F26B17/00
Filed: 1980-02-06
Granted: 1982-05-11
Abstract: IN BIN GRAIN DRYER            ABSTRACT OF THE DISCLOSURE       A generally vertically disposed bin arranged to receive grain to be dried.  Moist grain enters the bin through the top at which point it is distributed rela-tively uniformly over the full planar area thereof.  The bin is equipped with a first floor having air passage perforations therein.  The first perforated floor is adap-ted to carry a substantial column of the moist grain thereon which is subjected to the passage of hot air moving up-wardly therethrough.  An auger sweep is arranged and con-structed to regularly remove portions of the grain lying closest to the surface of the perforated first floor and discharge that grain downwardly through a passageway in the first floor where it is distributed relatively uni-formly over a substantial column of grain carried on a second floor spaced beneath the first floor in the bin.          The second floor also has air passage perforations therein to permit passage upwardly therethrough of cool air.  An auger sweep is arranged and constructed to regularly re-move portions of the grain lying closest to the surface Or the perforated second floor and discharge that grain down-wardly through a passageway in the second floor where it is deposited on a radially disposed conveyor in the bin below the second perforated floor to deliver the grain out of the bin.
Patent CA-1147536-A (CA)
Inventor: GORDON OTTO W
IPC: C04B28/02
Filed: 1980-02-08
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE       Asbestos-free fiber reinforced hydraulically setting materials, which comprise a slurry of one or more hydraulic binding agents, fibers, water and per-haps additional additives, are obtained when, as fiber, 2 to 20 % by volume of filter fibers and 0,5 to 20, preferably I to 10 % by volume reinforcing fibers are used, both of which are subjected to preliminary treatment which improves their dispersability. By means of the preliminary treatment the fibers can be uniformly distributed in the slurry. The material can be worked on apparatus common for the production of asbestos cement and used for the same purposes as asbestos cement.
Patent CA-1147996-A (CA)
Inventor: CAPUANO TERRY D
IPC: F16B39/282
Filed: 1980-03-04
Granted: 1983-06-14
Abstract: Abstract of the Disclosure An improved fastener is provided with retainer elements which are utilized to prevent undesired movement of the fastener relative to an associated member.  In one embodiment of the invention, the retainer elements are resiliently deflectable spring fingers having relatively narrow base portions and relatively wide free end portions with sharp peaks which penetrate the associated member to prevent reverse rotation of the fastener, that is rotation of the fastener in a direction tending to loosen the fastener.  When the threaded fastener is being rotated in a first direction to tighten it, the spring fingers are deflected into recesses formed in the fastener to prevent gouging or marking of the member.  Upon the application of a force tending to loosen the fastener, the free end portions of the spring fingers penetrate the member and dig in to prevent loosening movement of the fastener.
Patent CA-1166303-A (CA)
Inventor: MCNEW THOMAS A
IPC: B42C3/00
Filed: 1980-03-19
Granted: 1984-04-24
Abstract: Abstract of the Disclosure A method and system for producing elongated Z-fold copy paper having indicia emplaced thereon by xerographic reproduction.  The method entails initially transversely scoring and folding an elon-gated sheet of paper at spaced intervals therealong with alternate adjacent score-fold lines being originated by pressures exerted on respectively opposite sides of the paper.  The elongated scored sheet is then rolled up in a cylindrical roll, and is fed from this roll to a copying machine into close proximity to a rotating xero-graphic copying drum within the machine.  After emplacement of indi-cia on the paper in the reproduction process, the paper may then be rolled up on a storage roll or Z-folded manually or by suitable apparatus.   The apparatus used to produce the elongated Z-fold copy paper includes a first paper feed subassembly for feeding an elongated sheet of paper front a roll into a perforating machine, a perfor-ating machine for alternately perforating opposite sides of the sheet of paper at spaced intervals therealong, and including a first perforating element and a second perforating element spaced from the first perforating element, a paper rolling machine for rolling the perforated paper into a cylindrical roll upon receipt of the perforated paper from the perforating machine, a roll feed-ing subassembly for feeding perforated paper from the roll to a xerographic drum-containing copying machine, and a xerographic drum-containing copying machine for receiving the perforated paper from the roll feeding subassembly.
Patent CA-1173778-A (CA)
Inventor: EVANS JOSEPH M
IPC: C10B25/16
Filed: 1980-03-25
Granted: 1984-09-04
Abstract: Abstract of the Disclosure A closure for a heated chamber, specifically a coke oven door, such as a Koppers or Wilputte door, is provided with a secondary sealing means consisting of a substance that is applied to the mating surfaces and expands upon being heated.  The substance may comprise an intumescent mixture of sodium silicate and glass.
Patent CA-1126710-A (CA)
Inventor: NEUHAUS JOSEF
IPC: B65F1/14
Filed: 1980-04-11
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE            WASTE BIN          A waste bin for incorporation in a cabinet with a hinged door having a pivot pin extending vertically, laterally of the bin,  the pivot pin being operatively mounted on brackets on the other side of the cabinet. A lid is hinged on a hinge pin operatively mounted on the side of the cabinet and opens automatically upon opening of the door,  and is pivoted into its open position upon outward pivoting of the bin on the pivot pin when the door is opened,  by means of a cam which engages the edge of the lid.
Patent CA-1115368-A (CA)
Title: Multi-conductor flat cable connector
Inventor: LARSON RODERICK W
IPC: H01R12/67
Filed: 1980-04-30
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE           A multi-conductor flat cable connector having a base carrying insulation stripping contact elements, a cover and a pair of metal latching legs retained on the cover.  The base has cover guides at its ends which slidably mate with the ends of the cover and the latching legs latch the cover to the base in an open position to accept the flat cable and a closed position where conductors of the cable are connected by the contact elements.  A pair of shearable latch stops, one at each end of the base, are contacted by portions of the latching legs when the connector is in an open position to hold the connector in the open position.  The latch stops are sheared by the latching legs as the base and cover are forced together to connect a flat cable between them.
Patent CA-1145235-A (CA)
Inventor: DERBYSHIRE RODNEY L
IPC: F16L59/02
Filed: 1980-05-01
Granted: 1983-04-26
Abstract: CLOSURE METHOD AND APPARATUS  ABSTRACT OF THE INVENTION         A method of making a bond structure and a bond structure are provided that produce concurrently a peel bond and a lap bond.  One end of a sheet to be joined to a second end of  the same or other sheet is folded back on itself and on and of the other member inserted.  The two pairs of contacting surfaces thus formed are subsequently bonded to each other.  The bonding may be by any means and the clamping force across the bond during bonding need by applied from one side of the sheet only. By insuring that the peel bond fails before the material, a flat lap bond may be achieved by causing only the peel bond to fail.
Patent CA-1160480-A (CA)
Inventor: DECRISTOFARO NICHOLAS J
IPC: H01F1/153
Filed: 1980-05-09
Granted: 1984-01-17
Abstract: ABSTRACT         An amorphous metal alloy which is at least 90 amorphous having enhanced magnetic properties and consisting essentially of a composition having the formula FeaBbSicCd wherein "a", "b", "c" and "d" are atomic per-centages ranging from about 80.0 to 82.0, 12.5 to 14.5, 2.5 to 5.0 and 1.5 to 2.5, respectively, with the proviso that the sum of "a", "b", "c" and "d" equals 100.
Patent CA-1151851-A (CA)
Inventor: HEARD ROBERT A H
IPC: F16B2/08
Filed: 1980-05-09
Granted: 1983-08-16
Abstract: ABSTRACT         DEVICE FOR MOUNTING AN OBJECT TO A POST           A device for mounting an object post has a steel strap secured at one end  to a buckle.  The buckle is a unitary stamped body and the sheet strap is of predetermined length.  The buckle has a flange formed to provide an inward edge which bears upon the post when the strap is tightened, and thereby resists rotational displacement of the object around the post.  The strap is tightened by pulling on its free end, after connection to the buckle.
Patent CA-1143735-A (CA)
Inventor: ROSSEY GUY
IPC: A61K31/395
Filed: 1980-06-20
Granted: 1983-03-29
Abstract: Abstract:        A process is described for producing vincaminic acid derivatives of formula                      (A) in which R is methyl or ethyl and X is hydroxy or hydrogen and Y is hydrogen or X and Y together form a double bond, these derivatives being useful in treatment of cerebral insufficiencies.  The process is carried out starting from an enamine of the formula (1)                 (1)
Patent CA-1152498-A (CA)
Inventor: BARTON JOHN E D
IPC: C07F9/24
Filed: 1980-07-18
Granted: 1983-08-23
Abstract: ABSTRACT          Diphenyl ethers of formula:                             wherein A is hydrogen or one of a specified range of substituents e.g. halogen, hydroxy, haloalkyl, B, C, E and F are hydrogen or specified substituents;  D is CF3, halogen, or another specified substituent;  and R is a group   wherein R4 is hydrogen or C1 to C4 alkyl and R3 is an optionally substituted alkyl, alkenyl, alkynyl, or aryl radical;  useful as selective herbicides.
Patent CA-1153373-A (CA)
Inventor: LANDONI GIANLUIGI
IPC: C08K5/3445
Filed: 1980-07-25
Granted: 1983-09-06
Abstract: ABSTRACT OF THE DISCLOSURE          Thermoplastic polymers, such as polypropylene, are rendered anti-flaming and self-extinguishing by addition of ammonium or amine phosphate and a nitroger-containing water-insoluble oligomer or polymer containing in the monomeric unit a -CO- group attached to a ?-(CH2)n-?- group, wherein n is 2 or 3, being part of a ring, e.g., poly(carbonylpiperazine).
Patent CA-1154066-A (CA)
Inventor: WRONKA BODO
IPC: F27B3/16
Filed: 1980-10-24
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE            A cover for a metal-melting furnace, more particul-arly an electric-arc furnace, has a cooling coil secured to the frame of the cover and distributed over the surface thereof, there being exposed to the furnace hearth at least one cooling coil whose turns lie one against the other.  The cooling coil exposed to the furnace hearth leaves an area above the centre of the cover free and is designed as a self-supporting structure.          The outer frame of the cover is detachably connected to an inter-mediate frame arranged above the cooling coil in a plane running parallel with the cover-frame and adapted to be connected to a mechanism for lifting the cover of the arc-furnace.  A lined centre part of the cover is suspended detachably from the inter-mediate frame in such a manner that the outer periphery of the centre part of the cover bears against the inner periphery of the cooling coil.
Patent CA-1161173-A (CA)
Inventor: HARTE KENNETH J
IPC: G11C11/30
Filed: 1980-11-07
Granted: 1984-01-24
Abstract: ABSTRACT An electron beam or other charged particle beam tube of the compound fly's eye type having a coarse deflection system is described.  The beam tube comprises an evacuated housing together with an electron gun or other charged particle beam producing means disposed at one end of the evacuated housing for producing a beam of electrons or other charged particles.  A coarse deflector, a compound micro lens assembly, and a fine deflector are disposed in the housing in the path of the electron or other charged particle beam for first selecting a lenslet and thereafter finely deflecting an electron or other charged particle beam to a desired spot on a target plane.  The electron or other charged part-icle beam tube is designed in a manner such that the electron or other charged particle beam is caused to diverge at a small angle of divergence in advance of passing through the coarse deflector by appropriately locating the virtual ori-gin or point source of the charged particle a small distance in advance of the coarse deflector.  In addition, a dynamic focusing correction potential is sup-plied to the micro lens assembly along with a high voltage energizing potential with the dynamic focusing correction potential being derived from components of both the coarse deflection potentials and the fine deflection potentials.