baber/WOPTO huggingface dataset:
Patent CA-1224159-A (CA)
Title: Dispositif de motorisation d'une remorque attelee a  un tracteur equipe d'un organe moteur principal
Inventor: AUMONT GABRIEL
IPC: B60K17/10
Filed: 1983-05-30
Granted: 1987-07-14
Abstract: Dispositif de motorisation d'un véhicule, du type remorque attelée à un tracteur équipé d'un organe moteur principal, Ce dispositif comporte, disposés sur ledit véhicule: un moteur thermique auxiliaire, une pluralité de moteurs hydrauliques associés respectivement à chacune des roues motrices de la remorque, un même nombre de pompes reliées respectivement aux moteurs hydrauliques et associées au moteur thermique auxiliaire. Le dispositif comporte également un élément de régulation agissant soit sur les moteurs hydrauliques, soit sur les pompes, qui est sensible à la vitesse de rotation de l'organe moteur principal du tracteur.
Patent CA-1223831-A (CA)
Inventor: ENGELHARDT DEAN
IPC: G01N33/58
Filed: 1983-06-21
Granted: 1987-07-07
Abstract: MODIFIED LABELED NUCLEOTIDES AND POLYNUCLEOTIDES AND METHODS OF PREPARING, UTILIZING AND DETECTING SAME            ABSTRACT OF THE DISCLOSURE            Nucleotides and polynucleotides, including DNA, are chemically modified or labeled so as to be capable of ready detection when attached to and/or incorporated in nucleic acid material.
Patent CA-1185378-A (CA)
Inventor: HOUSEMAN DAVID L
IPC: G06F17/30
Filed: 1983-06-30
Granted: 1985-04-09
Abstract: ABSTRACT      A content-addressable memory module which performs an associative clear operation in response to a clear signal provided on a clear line.  The associative clear operation simultaneously clears all registers in the content-addressable memory module whose contents match bits in a pattern input to the content-addressable memory module. A mask input along with the pattern determines which bits of the pattern are significant for the match.  Each register in the content-addressable memory module has a bidirectional match line associated with it.  A register's bidirectional match line carries a match signal only in that register contains data matching the pattern bits specified by the mask and the bidirectional match line is receiving a match signal from an external source.  Clearing logic associated with each register clears the register when a clear signal appears on the clear line while the register's bidirectional match line is carrying a match signal.  In content-addressable memories constructed of such content-addressable memory modules, memory match lines connect match lines associated with a number of registers.  The memory match line and all of the match lines connected to it carry match signals only if if each of the registers associated with the match lines con-tains data matching the pattern and mask input to the content-addressable memory module containing the register. The content-addressable memory module further contains logic allowing the use of encoded addresses to address individual registers in the content-addressable memory module.
Patent CA-1259994-A (CA)
Inventor: HAGEN HELMUT
IPC: A01N43/78
Filed: 1983-08-04
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE: 3,7-dichloroquinoline derivatives which are substituted in the 8-position by -CH=CHR or -CH=NR5, their manufacture, their use as herbicides, and herbicidal agents containing these quinoline derivatives.
Patent CA-1214039-A (CA)
Inventor: SNOW GEORGE E
IPC: C08F2/44
Filed: 1983-09-08
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE A process for the production of beneficiated coal and coal slurries having low ash, and sulfur involv-ing admixing coal in an aqueous medium, under high shear agitation,with a polymerizable monomer, and a liquid organic carrier thereby rendering said coal highly hydro-phobic and oleophilic.
Patent CA-1259050-A (CA)
Inventor: BRUNO ROBERTO
IPC: C25F1/06
Filed: 1983-09-20
Granted: 1989-09-05
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to the continuous annealing of steel strips and resides in the fact that a rapid or semi-rapid quenching between the annealing treatment proper and the over-aging process is effected by dipping the slow quenched steel strip in an electrolytic pickling bath, in which the strip is first connected as a cathode to a D.C. source and the speed of quenching is controlled by regulating the current density to control the amount of hydrogen developed on its surface and thereafter is connected as an anode to a D.C. source.  After the overaging process and final cooling, the steel strip may be sub-mitted to an electrolytic treatment in a sulfate-based neutral aqueous solution, preferably activated with other anions, such as borates and/or phosphates.
Patent CA-1229997-A (CA)
Inventor: RAY SIBA P
IPC: C25C7/02
Filed: 1983-09-26
Granted: 1987-12-08
Abstract: Abstract of the Disclosure An improved inert electrode composition is suitable for use as an inert electrode in the production of metals such as aluminum by the electrolytic reduction of metal oxide or metal salt dissolved in a molten salt bath.  The composition comprises one or more metals or metal alloys and metal compounds which may include oxides of the metals comprising the alloy. The alloy and metal compounds are interwoven in a network which provides  improved  electrical  conductivity  and mechanical strength while preserving the level of chemical inertness necessary for such an electrode to function satisfactorily.
Patent CA-1214129-A (CA)
Title: Lignees cellulaires originaires de mammiferes,  productrices d'hormones de croissance, de preference  humaine, et vecteurs pour leur obtention
Inventor: ROSKAM WILLEN G
IPC: C07K14/005
Filed: 1983-10-07
Granted: 1986-11-18
Abstract: 27 Lignées cellulaires originaires de mammifères, productrices d'hormones de croissance, de préférence humaine, et vecteurs pour leur obtention. L'invention concerne des lignées de cellules de mammifères, notamment de singe, qui sont capables de produire une hormone de croissance, de préférence humaine et de l'excréter dans leur milieu de culture. Ces lignées sont modifiées par un fragment d'ADN contenant une séquence codant pour cette hormone de croissance et, de préférence aussi, une séquence codant pour un peptide signal associé à cette hormone de croissance, immédiatement en amont de la précédente vis-à-vis de la direction de la transcription, l'expression de ce fragment étant sous le contrôle d'un promoteur exogène également incorporé de façon stable dans lesdites cellules. (pas de dessin)
Patent CA-1209917-A (CA)
Inventor: WEINSTOCK JOSEPH
IPC: A61K31/495
Filed: 1983-12-19
Granted: 1986-08-19
Abstract: KALIURETIC COMPOSITIONS            Abstract of the Disclosure l,3,7,9-Tetramethylpyrimido[5,4-g]pteridine-2,4,6,8-(lH,3H,7H,9H)-tetraone is an active ingredient in pharmaceutical compositions useful for inducing kaliuresis.          It, also, can be used in combination with a distal tubule acting diuretic to give an improved diuretic effect.
Patent CA-1244573-A (CA)
Inventor: KAMATA KAZUMASA
IPC: C08L33/12
Filed: 1983-12-20
Granted: 1988-11-08
Abstract: Abstract:            Methacrylic resin composition There is provided a heat-resistant methacrylic resin composition, which comprises 1 to 99 % by weight of a copolymer [I] obtained by copolymerizing methyl methacrylate, an aromatic vinyl compound and maleic anhydride and 99 to 1 % by weight of a copolymer [II] obtained by copolymerizing 80 to 100 % by weight of methyl methacrylate and 0 to 20 % by weight of other copolymerizable ethylenic monomer.  The resin composition according to the present invention is excellent in characteristics such as optical characteristics, mechanical properties, weathering resistance and molding processability as well as in productivity.
Patent CA-1216526-A (CA)
Inventor: SHINOZAKI TAKASHI
IPC: B62D23/00
Filed: 1983-12-28
Granted: 1987-01-13
Abstract: ABSTRACT OF THE DISCLOSURE         A four-wheel drive vehicle having straddle-type seating.  A power train is located beneath the seat and between the footpegs of the vehicle, the engine employs parallel output shafts located on either side of the crankshaft to drive power transmission means to the front and rear axles.  A speed change mechanism is contained within the engine case along with the output shafts and includes a first transmission shaft between the crankshaft and one of the output shafts.  The arrangement of the frame is such that the upper portion of the frame is narrower than the lower portion of the frame for appropriate rider comfort and footpeg location.  The wheels are located such that the front and rear tracks are substantially the same and diagonals between the wheel centers cross close to the center of gravity of the vehicle.  The cushion assemblies of the vehicle are inclined to increase cushion stroke and the steering assembly is arranged with crossing tie bars for maximum steering control with minimum mechanical complexity.
Patent CA-1211578-A (CA)
Title: Primer compositions for improving adhesion of abrasion resistant silicone coatings to plastic surfaces
Inventor: BENJAMIN KELLY L
IPC: C08J7/046
Filed: 1984-01-18
Granted: 1986-09-16
Abstract: -30-PRIMER COMPOSITIONS FOR IMPROVING ADHESION OF ABRASION RESISTANT SILICONE COATINGS TO PLASTIC SURFACES Abstract Primer compositions are disclosed for improving the adhesion of abrasion resistant polysiloxane coatings to plastic substrates. The primers contain a thermosettable acrylic resin, an aminofunctional organosilicon compound, and optionally an ultraviolet light screening compound. A process employing the primer compositions to provide more durable adhesion of transparent, abrasion resistant polysiloxane coatings on plastic substrates is also disclosed.
Patent CA-1206508-A (CA)
Inventor: REFFELT JAMES
IPC: H02K29/08
Filed: 1984-01-19
Granted: 1986-06-24
Abstract: ABSTRACT            Brushless dc motor with improved starting A brushless DC motor of the kind that includes a relatively large rotor permanent magnet (14) magnetized radially in segments around its circumference to provide alternate segments oppositely magnetized has a stator (12) magnetic structure with two dissimilar pole pieces (46, 47) in flux conducting relation to a pair of wind-ings.  A first of the pole pieces (46) presents a face to the outer surface of the annular magnet across an air gap.  A second pole piece (47), which may be somewhat further from the outer surface of the annular magnet (14), at the opposite end of the windings, presents only a narrow edge surface (62) facing generally in the direction of the magnet.  The modified pole piece (80) is L-shaped or U-shaped, having one or two legs (82, 83) respectively, projecting from the coil support structure generally circumferentially with respect to the magnet.  The legs (82, 83) taper towards their ends more remote from the coil (41) support structure and form broader upper and lower surfaces more nearly perpendicular the axis of magnet rotation than the narrow edge surface or surfaces facing the magnet across the air gap.
Patent CA-1210434-A (CA)
Inventor: HAFNER ULRICH
IPC: H01J29/76
Filed: 1984-02-17
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE     A deflection unit for picture tubes comprising a toroidal core composed of soft magnetic material and having two symmetrical halves.  Each half of the core includes at least three projections for forming redirection points for a winding wound thereon.  A winding is situated on each of the core halves and each winding comprises two winding halves.  The winding halves are arranged so that they do not overlap and are symmetrically positioned relative to an imaginary plane which bisects both of the core halves and lies in the longitudinal axis of the toroidal core.  The two winding halves are both wound from the center of the core half toward the respective ends of the core half.
Patent CA-1210835-A (CA)
Inventor: HIROOKA HIROSHI
IPC: D06F13/02
Filed: 1984-02-20
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE      In an agitating type washing machine a washing drive motor is run reciprocally in opposite directions to rotate an agitating wheel within a washing tank alternately in one and the other directions to perform intended washing. The agitating type washing machine comprises   rotational angle detecting means for detecting an angle of rotation of said agitating wheel, and   control means for controlling said motor in response to a detection signal from said rotational angle detecting means.  The control means inter-rupts energization of said motor when the angle of rotation of said agitating wheel reaches a predetermined value and runs the motor in a reverse direction after rotation of said agitating wheel by inertia in one direction has been almost stopped.
Patent CA-1226570-A (CA)
Inventor: HARLAN BURTON C
IPC: B60P1/54
Filed: 1984-02-23
Granted: 1987-09-08
Abstract: ABSTRACT OF THE INVENTION            A portable hoist is provided for lifting, transporting, and depositing loads onto a platform, such as a work bench, or into a vehicle, such as a pick-up truck.  The portable hoist comprises a mounting for attachment to the  supporting  means,  an  upright  support  structure connected to the mounting by a means which allows for swinging movement of the support structure about its vertical axis, and a boom pivotally secured at one end to the upper end of the support structure such that the free end of the boom can be raised and lowered.   A means acting between the support structure and the boom serves  to  raise  and  lower  the  boom.   A  sheave  is carried at the free end of the boom and a hoist line connected to the support structure at a level substan-tially below the pivotal connection of the structure to the boom loops over the sheave and carries means for attachment to the load to be lifted.
Patent CA-1225013-A (CA)
Inventor: CRENSHAW SUSAN L H
IPC: B32B38/08
Filed: 1984-03-09
Granted: 1987-08-04
Abstract: ABSTRACT A two-ply nonwoven fabric laminate comprises a first ply of synthetic fibrous nonwoven material having an outer surface, an inner surface, and a thickness, and having a basis weight of from about 10 g/m2 to about 50 g/m2; and a second ply of fibrous nonwoven material having an outer surface, an inner surface, and a thickness, and having a basis weight of from about 10 g/m2 to about 50 g/m2. The inner surfaces of the first and second plies are adhered at their interface by a flexible, soft latex binder. The binder is adhered to substantially all fibers exposed on the inner surfaces of the first and second plies. The binder is present in the first ply from its inner surface to a depth of from about 20% to about 80% of its thickness, and is present in the second ply from its inner surface to a depth of from about 20% to about 80% of its thickness.
Patent CA-1225024-A (CA)
Title: Iodothyronine immunoassays employing hms as tbp blocking agent
Inventor: ELLIS PAUL B
IPC: G01N33/78
Filed: 1984-04-04
Granted: 1987-08-04
Abstract: ABSTRACT OF THE DISCLOSURE An improved immunoassay method, reagent means, test kit, and test device for determining an iodothy-ronine, e.g., thyroxine (T-4), in a biological fluid, usually serum or plasma, wherein 2-hydroxy-4-methoxy-benzophenone-5-sulfonic acid (HMS), or a salt thereof, is employed as a blocking agent for the binding of iodothyronines to thyroxine binding protein (TBP). The present invention is particularly advantageous as applied to homogeneous competitive binding iodothyro-nine immunoassays employing labels which are partici-pants in enzyme-catalyzed reactions. Such labels in-clude enzyme substrates, coenzymes, enzyme inhibitors, enzyme prosthetic groups, and enzymes.
Patent CA-1233128-A (CA)
Inventor: YAMADA KOICHI
IPC: B01D61/12
Filed: 1984-04-11
Granted: 1988-02-23
Abstract: Abstract:      A novel control for use with a reverse osmotic treatment system is disclosed.  The unit (9) provides the desired flow of product solution from the system by control-ling a "single" valve (3) disposed on a secondary line for conveying a concentrated solution coming out of a reverse osmotic apparatus (4).  One application of this control unit is in desalination of salt water.  Once the desired level of the flow of desalinated water (Q1) is initially set, the control unit (9) determines automatically the necessary opening (Av) of the valve in accordance with the performance characteristics (21 to 28) of the components of the desalination system [centrifugal pump (1), reverse osmotic apparatus (4) and the system line].  In response to this determination, the vale develops the desired pressure at the inlet of the reverse osmotic apparatus (4), which then produces desalinated water at a flow rate substantially equal to the initially set value (Q1).          In another aspect, the invention provides means (36, 38) for minimizing the power requirement of the centrifugal pump. In a further aspect, the invention provides monitors (Figs. 8, 10, 12 and 13) for evaluating the performance of respective components of the treatment system.  The monitors can be used for updating a set of information about the performance of the system with which the control unit is used.
Patent CA-1219112-A (CA)
Inventor: BOMMARITO JOHN J
IPC: B22D23/00
Filed: 1984-05-07
Granted: 1987-03-17
Abstract: IMPROVED VENTING OF PATTERN DECOMPOSITION   VAPORS DURING LOST FOAM METAL CASTING          Abstract of the Disclosure In casting metal by a lost foam process within an unbonded sand mold, venting of pattern decomposition vapors and outgas is enhanced by flushing the mold with inert gas, thereby reducing entrapment within the metal and thus porosity within the product casting.
Patent CA-1223288-A (CA)
Title: Duplex tray system for use in copier/duplicating  machine
Inventor: BENEDICT LAWRENCE R
IPC: B65H31/20
Filed: 1984-05-22
Granted: 1987-06-23
Abstract: ABSTRACT   A control mechanism for a duplex copy tray is disclosed as having a side edge guide which is driven inwardly and outwardly to engage the sides of copy sheets to be collected therein during duplex copying. A drive mechanism is provided to so drive the guide and a sensing arrangement is associated with the guide and a guide member of a sheet supply tray for insuring that the duplex tray is adapted to receive the size of copy sheets from the supply tray.
Patent CA-1212483-A (CA)
Inventor: WOFFINDEN GARY A
IPC: G06F12/08
Filed: 1984-08-28
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is a memory system which comprises a mainstore for storying lines of data and a buffer store for storing lines of data that are a subset of the data stored in the main store.  The buffer store is comprised of a plurality of associativities.  A line of data stored in the buffer having a given address may be stored in any one of the plurality of associativities.  A tag store stores a tag for the associativities. And logic means combines a field from an address to the buffer store with the stored tag in the tag store to produce a data selection signal for selecting from among the plurality of associativi-ties the proper line of data.  The means for selecting for among the plurality of associativities includes a means for performing n-1 logical functions in the selection from n associativities.
Patent CA-1225529-A (CA)
Inventor: PETRO DAVID J
IPC: F02C9/50
Filed: 1984-09-19
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE           A compressor air bleed override control system is provided to bleed interstage air from the compressor of an aircraft turbine engine under the conditions during which a compressor instability, such as surge, is likely to occur.          The override system includes an override valve control that is in communication with an altitude sensor to make the system operative above a preselected pressure altitude, but inoperative below the selected pressure altitude.  The altitude sensor is in communication with the engine fuel control power lever, which is an indirect sensor of compressor speed, such that at speeds corresponding to a slow decelera-tion from a sufficiently high altitude, the compressor bleed valve will rapidly open.  The system further measures the rate of movement of the power lever so that small but suffi-ciently rapid movements of the power lever, which are sustained for a selected period of time, will also cause the compressor bleed valve to open quickly.  The period of time during which the bleed valve remains open is a function of the rate of movement of the power lever.
Patent CA-1260749-A (CA)
Inventor: HAMADA YUKIO
IPC: D21F1/00
Filed: 1984-09-20
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE      An endless belt for the extended nip press of the press part in the papermaking process, wherein the endless belt is composed of a base fabric and a layer of an elastic material coated on one side thereof, the base fabric being a warp triple layer fabric which is made endless by hollow weaving, and the exposed side of the base fabric having such a structure that the plane formed by connecting the apexes of the winding of the yarns in the belt running direction is at a lower position than that formed by connection the apexes of the winding of the yarns in the direction transversely across the belt running directions.
Patent CA-1229346-A (CA)
Inventor: WEGMAN RICHARD W
IPC: C07C51/09
Filed: 1984-12-03
Granted: 1987-11-17
Abstract: PROCESS FOR PRODUCING ORGANIC ACIDS                       ABSTRACT          A process for the production of organic carboxylic acids by the catalytic reaction of mixtures of formic acid and organic esters in contact with a homogeneous catalyst system containing rhodium metal atom and lithium iodide.
Patent CA-1234400-A (CA)
Inventor: MILLER DAVID F
IPC: A63F9/04
Filed: 1985-02-28
Granted: 1988-03-22
Abstract: THE ABSTRACT OF THE DISCLOSURE          There is provided a new and useful game apparatus for combining chance play with mathematical operation comprising a game board having a playing surface laid out with a sequence of numbered playing spaces,  a set of markers for use in marking positions within the sequence of playing spaces, and at least two dice each marked on the  sides  thereof with a series of numbers,  the numbers in the group of series forming a number set,  each series  in the  set  chosen such that  (a)  the first number in the first series is zero or one,  (b)  if the first number  in the first series is zero,  then one number in each other series may be zero and otherwise no two numbers are the same within the set, and (c) if the first number in the first series  is  one,  then one  number  in each other  series may be zero, one number of the second series may be the same as the highest  number  of  the  first  series,  and  otherwise  no  two numbers are the same within the set.