baber/WOPTO huggingface dataset:
Patent CA-1123375-A (CA)
Title: Monomeres et polymeres floculants
Inventor: BOUTIN JEAN
IPC: C08F2/48
Filed: 1979-07-23
Granted: 1982-05-11
Abstract: : L'invention se situe dans le domaine de la préparation de solutions de monomères prêtes pour la photopolymérisation.  Elle fait passer la solution dans une colonne à garnissage.  Elle sert à la réalisation de floculants.
Patent CA-1109008-A (CA)
Inventor: STUTZ EMIL
IPC: D01H7/62
Filed: 1979-08-03
Granted: 1981-09-15
Abstract: A B S T R A C T     In a ring-type spinning or twisting machine lubricant is supplied to a ring whirl and to the contact area between the spinning or twisting ring and the ring whirl from a lubricant storage unit which is provided on the inner side of the spinning or twisting ring and the top of which is provided with outlet openings for the lubricant.  The upward current of air produced during the spinning or twisting is used to carry the lubricant along.  As a result of the lubrication it is possible to operate the ring whirl at a greater rotational speed without increasing the wear thereof and the productivity of the machine can therefore be increased.
Patent CA-1123775-A (CA)
Inventor: HOEFELMAYR TILMAN
IPC: A01J7/00
Filed: 1979-09-04
Granted: 1982-05-18
Abstract: COLLECTING PIECE              ABSTRACT OF THE DISCLOSURE A collecting piece incorporating a pair of rela-tively movable members which function as a valve to control the supply of a vacuum to all four milking cups of a quarter milking machine while maintaining the milk supplied from each of the milking cups separate from one another.  Each of the lines connected to each of the pair of movable members of the connecting piece terminate in an opening which is flush with a sliding surface on each of the two relatively movable members.  Thus, rotating one of the members relative to the other will either bring the openings into alignment with each other or cause the openings to remain out of alignment with each other.  If desired, a locking mechanism can be provided for locking the two relatively movable members in the two positions thereof.
Patent CA-1088962-A (CA)
Inventor: POSNIKOFF FRED
IPC: B60G11/04
Filed: 1979-09-21
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE        The normally generally straight, slightly arcuate main leaf of an auxiliary or "helper" leaf spring bundle is modified to include loops at both ends thereof, enveloping the respective helper leaf bracket of the frame, to provide additional anti-sway resistance. The device combines extreme simplicity, particularly in modification of existing suspension systems, for instance when it is desired to use a truck frame in applications subjecting same to extreme canting forces, for instance, in combination with a boom mechanism of a cherry picker device or the like.
Patent CA-1123966-A (CA)
Title: Technique for controlling emitter ballast  resistance
Inventor: HOWER PHILIP L
IPC: H01L23/482
Filed: 1979-10-17
Granted: 1982-05-18
Abstract: 17                  47,027 ABSTRACT OF THE DISCLOSURE A  transistor in  which  this  effective  emitter resistance  which  is  determined  by  the geometry of  the emitter  metallization  as  disclosed.   In  the  preferred embodiment, the emitter metallization comprises a series of circular  "dots"  which  are  distributed over  the  entire emitter area.  The area of the "dots" with respect to the entire  emitter  area  is  selected  such  that  the desired effective emitter resistance is achieved.
Patent CA-1136663-A (CA)
Inventor: PANDAK ZOLTAN I
IPC: A63B61/04
Filed: 1979-12-20
Granted: 1982-11-30
Abstract: Abstract A tennis net center strap is posistioned over the center of a tennis net for anchoring to a mount in the playing surface of the tennis court.  The strap is adjustable so that the height of the net may be set at 36 inches regardless of whether the mount for the tennis court surface is disposed above, below, or flush with the surface of the tennis court.  An indicator mark is positioned 36 inches from one end of the strap. The other end of the strap is passed through a retaining ring and under the net and the strap is secured to the mount.  Thereafter, the opposite end of the strap is secured to the 36 inch portion between the indicator mark and the first end of the net such that the indicator mark is atop the net and the first end of the strap just touches the ground thereby adjusting the net to an exact 36 inch height without the use of another measuring device.  In this manner, the strap may be used on any tennis net at a court with a mount so as to adjust the height of the tennis net to 36 inches without the use of external measuring devices and regardless of the height of the mount above or below the surface of the tennis court.
Patent CA-1142906-A (CA)
Inventor: HOFF GLEN R
IPC: C08F10/00
Filed: 1979-12-24
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE    High activity alpha-olefin polymerization catalysts comprising an organometallic promoter and a component prepared from at least one compound of a Group IVB, VB, or VIB metal, at least one support material which is a divalent metal salt of a phosphorus acid ester having at least one phosphorus acid ester group bonded to metal through oxygen or sulfur, and at least one alkylaluminum halide.
Patent CA-1135819-A (CA)
Inventor: SIMS JOHN C JR
IPC: G01S13/02
Filed: 1980-02-12
Granted: 1982-11-16
Abstract: ANTI-COLLISION VEHICULAR RADAR SYSTEM            Abstract Of The Disclosure The present invention relates in general to an anti-collision vehicular radar system which incorporates a microprocessor.  The system provides a warning of a potential collision of the vehicle with other vehicles or objects in the path of the vehicle and automatic braking.  More particularly, the present invention utilizes a pulsed radar system with overlapped antenna beams for off-axis object discrimination which determines the pattern of the change in relative velocity of the vehicle and the object which is detected by its radar to provide signals which are processed by a microprocessor and associated digital circuitry to determine whether the detected object is a potential obstruction which must be avoided by braking or maneuvering of the vehicle.
Patent CA-1122286-A (CA)
Inventor: ADLERTEG BO
IPC: H01R25/14
Filed: 1980-03-14
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE      For use in a low-voltage switchgear there is provided the combination of a busbar and at least one electrical coupling device for screw connection or plug-in connec-tion to the busbar.  The busbar is in the form of a hollow channel section bar, the cross-section of which comprises two outer branches projecting from the same side of a base.          Each outer branch has a thickened edge portion along its edge remote from the base, which is provided with an open groove, the bottom of which constitutes a contact surface for said screw connection coupling devices.  In its hollow interior, the busbar has contact surfaces for said plug-in coupling devices.  Surfaces of the busbar other than said contact surfaces have an electrically insulating coating.
Patent CA-1151789-A (CA)
Inventor: IKEDA JUNJI
IPC: G03F7/038
Filed: 1980-03-19
Granted: 1983-08-09
Abstract: ABSTRACT OF THE DISCLOSURE:         A photopolymerization type resin composition consisting of one or more resins selected from a group consisting of resol type epoxy-acrylates, novolak type epoxy-acrylates, resol type epoxy-methacrylates  and novolak type epoxy-meth-acrylates; an unsaturated compound whose end groups of ethylene are less than those of said one or more resins; and a photo-sensitizer.  The resin composition is useful for the solder-resist applied to a flexible base plates of printed circuit boards.
Patent CA-1132066-A (CA)
Inventor: SCHILF LOTHAR
IPC: B01J3/00
Filed: 1980-03-24
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE         An insulation arrangement in which a sheath (2) having at least one thin deformable wall (3), for example of foil, contains a powder insulating material (10), with a high vacuum within the sheath.  The vacuum can be drawn through an opening (8) after a filter (9) is inserted to prevent removing the powder when the vacuum is drawn.  The insulation arrangement can take the form of a panel or a pipe, and the thin wall (3) can be mechanically deformed after the vacuum is drawn.
Patent CA-1148258-A (CA)
Inventor: LEVASSEUR JOSEPH L
IPC: G07F5/22
Filed: 1980-04-02
Granted: 1983-06-14
Abstract: ABSTRACT OF THE DISCLOSURE    An improved vending control system for controlling events and sequences of events involved in vending and paying out or refunding of amounts deposited, the system including product delivery sensing apparatus to monitor the delivery of products and to indicate when a product dis-pensing cycle has been successfully completed, the sensing apparatus including a sensor device located to sense the dispensing of all products, circuits connecting the sensor device to produce outputs whenever a product being delivered is sensed, a timing device for establishing a predetermined time interval whenever a product delivery operation is initiated, and a comparator circuit to compare the time of occurrence of an output of the sensing apparatus to the predetermined time interval to control terminating a vend cycle and the subtracting of the price of a vend from an amount of credit entered by the customer. The present control system also includes other apparatus operable when no effective product delivery is sensed during the pre-determined time interval to inhibit subtracting of the vend price from the credit entered and to terminate the vend cycle, the other apparatus including circuit elements operable to enable the customer to make an alternative selection or to receive a refund of the credited amount. The present system may optionally also include a memory cir-cuit in which information is stored to indicate when a particular selected product has failed to be delivered to inhibit and prevent future selections of the same product and to record the particulars of the product delivery failure.
Patent CA-1146022-A (CA)
Inventor: SHIMIZU HIROMICHI
IPC: B05C1/02
Filed: 1980-04-02
Granted: 1983-05-10
Abstract: ABSTRACT OF THE DISCLOSURE        A cylindrical can being transported along a vertical circular passageway is passed through a first application zone where a part of the given amount of white paint is applied to all the outer surface of the can body and then advanced to a second application zone where the rest of said white paint is applied to all the said coated surface.
Patent CA-1145457-A (CA)
Title: Power attenna actuator with a locating and reaction  support surface for the cable storage drum
Inventor: CAROLUS DAVID T
IPC: H01Q1/10
Filed: 1980-04-16
Granted: 1983-04-26
Abstract: POWER ANTENNA ACTUATOR WITH A LOCATING AND REACTION SUPPORT SURFACE FOR THE CABLE STORAGE DRUM          Abstract of the Disclosure:         A power antenna actuator mechanism has a worm and gear drive for a cable storage drum which is integral with the worm gear.  A covering, which cooperates with a housing to enclose the actuator mechanism, has a rib portion which abuts a circumferential surface of the storage drum for an arcuate distance adjacent the mesh point of the worm and worm gear to provide a support member for the storage drum in a radial direction transverse to the axis of the worm.
Patent CA-1134733-A (CA)
Inventor: JUNGESJO HARALD N
IPC: B21H5/02
Filed: 1980-06-13
Granted: 1982-11-02
Abstract: FORMING MACHINE INCLUDING ROTARY DRIVE MECHANISM                           ABSTRACT           A forming machine (10) is disclosed as including a rotary drive mechanism (30) that provides accurate control of the degree to which forming is performed.  The drive mechanism includes a pair of drive members (34) mounted for movement with a pair of elongated dies that are preferably embodied as die racks (22, 24) mounted on lower and upper bases (12, 14) of the machine.  A toothed drive gear (32) is meshed with drive teeth (52) on each of the drive members and is rotatably driven by a drive spindle to thereby move the drive members and hence the dies in order to form a workpiece mounted between the dies. The drive mechanism has particular utility in a machine for forming a thin-walled annular sleeve of a workpiece mounted on a toothed mandrel (38) between the dies. An automatic loader is preferably utilized to mount the workpiece on the mandrel such that movement of the dies engages the die and mandrel teeth with the workpiece sleeve therebetween in order to provide the forming.
Patent CA-1139454-A (CA)
Inventor: CHO ALFRED Y
IPC: H01L21/203
Filed: 1980-06-25
Granted: 1983-01-11
Abstract: Sho-24 10.              FLOATING GATE VERTICAL FET            Abstract of the Disclosure A planar field effect transistor (FET) includes a plurality of spaced-apart, floating Schottky barrier, epitaxial metal gate electrodes which are embedded within a semiconductor body.  A drain electrode and a gate control electrode are formed on one major surface of the body whereas a source electrode, typically grounded, is formed on an opposite major surface of the body.  The FET channel extends vertically between the source and drain, and current flow therein is controlled by application of suitable gate voltage.  Two modes of operation are possible:  (1) the depletion regions of the control gates and the floating gates pinch off the channel so that with zero control gate voltage no current flows from source to drain; then, forward biasing the control gate opens the channel; and (2) the depletion regions of the control gates and the floating gates do not pinch off the channel, but reverse biasing the control gate produces pinch off. Specifically described is a GaAs FET in which the floating gate electrodes are Al epitaxial layers grown by molecular beam epitaxy.
Patent CA-1094922-A (CA)
Inventor: O'NEILL ROBERT S
IPC: B21F15/00
Filed: 1980-07-21
Granted: 1981-02-03
Abstract: KNOT FOR TYING BALES ABSTRACT OF THE DISCLOSURE       A bale tying device whereby a wire is secured by knots around a bale of material, the device comprising means for receiving the distal portions of the wire in spaced, parallel relationship with the wire ends extending past each other in the opposite directions, means for bending each other in the opposite directions, means for bending each wire distal portion in the direction of the other distal portion at an angle so that each distal end passes through the vertical plane of those portions of the wire which are not bent and means for folding the distal ends about each unbent portion of the wire to form an open rectangular link or knot in which portion of each wire is looped around the other wire and then angles downwardly and in engagement with the bale.
Patent CA-1161386-A (CA)
Title: Procede et installation de sechage et/ou prechauffage  de charbon a cokefier
Inventor: DELESSARD SERGE
IPC: C10B39/02
Filed: 1980-07-29
Granted: 1984-01-31
Abstract: DE DIVULGATION L'invention concerne un procédé et une installation de sèchage et/ou préchauffage par entraînement et/ou fluidisation de charbon à cokéfier. Une installation de préchauffage par fluidisation avec broyage dans une enceinte est combinée, au moyen d'un échangeur interposé sur le circuit de recyclage du gaz caloporteur, avec une installation d'extinction à sec de coke chaud dans une chambre d'extinction. Le débit à travers l'échangeur des fumées recyclées d'extinction du coke est régulé en fonction du débit d'introduction du charbon dans l'enceinte par la vis Une chambre de combustion d'appoint permet un réglage fin de la température, mesurée dans l'enceinte.
Patent CA-1131543-A (CA)
Title: Input torque control system for a variable  displacement pump
Inventor: YOUNG JOHN E G
IPC: F04B49/08
Filed: 1980-08-05
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE    A variable displacement pump has a displacement control cam operably connected to a displacement control cylinder within a pump housing and a pressure and flow sensitive compensating valve is connected to the pump housing for regulating output of the pump.  The compensating valve is secured to the pump housing through a spacer block.  A lever is disposed partly in the spacer block and partly in a housing of the compensating valve responsive to positioning of the pump cam through a mechanical connection for actuating a sleeve in the compensating valve to incorporate torque-limiting feedback regulation of the pump.          An adjustment is operable from an outer surface of the spacer block to limit torsional operation of the lever about a pivot point.
Patent CA-1146068-A (CA)
Inventor: DONADELLI FRANCO
IPC: A61K35/48
Filed: 1980-08-06
Granted: 1983-05-10
Abstract: ABSTRACT OF THE DISCLOSURE            A preparation for surface application, the purpose of which is to contrive electrical stimulation of the metabolic processes of the epithelia, consisting of an aqueous solution of extracts of animal tissues previously subjected to treatment with low-frequency alternating current, in two successive phases, the first with square waves in order to give rise, by means of partial electrolysis, to the formation of polypep-tides, and the second with sinusoidal waves to give rise to rectilinear groupings of molecules and cause their electrical excitation.
Patent CA-1151655-A (CA)
Inventor: RALPH PHILIP D
IPC: A01N43/56
Filed: 1980-08-22
Granted: 1983-08-09
Abstract: ABSTRACT    The new compound 5-amino-4-cyano-1-(2,4,6-trichlorophenyl) pyrazole or a salt thereof is a herbicide or plant growth regulant, especially useful for selectively combating weeds in wheat or barley.
Patent CA-1104463-A (CA)
Inventor: POSEGA PAUL JR
IPC: F16D41/04
Filed: 1980-08-22
Granted: 1981-07-07
Abstract: ABSTRACT      A high torque ratio hydraulic torque converter having impeller, turbine and stator elements in which the stator is assembled to the housing of the converter and secured in place by drilling and driving of locking pins and in which a flow path is defined within the converter by means of an annular sheet metal guide ring.  The guide ring is secured in place by means of drilling and driving a locking pin at the outer annular edge of the guide ring, the guide ring being in contact with the sealing member in the housing to define fluid entry and fluid exit chambers for the hydraulic converter between the guide ring and the fixed housing. Further, the turbine member includes a steel hub which is cast within the center of the turbine having means to provide for translation of force in both rotary and axial directions between the cast material and the steel hub.
Patent CA-1163318-A (CA)
Title: Ionic barrier
Inventor: BELLOWS RICHARD J
IPC: H01M50/491
Filed: 1980-09-30
Granted: 1984-03-06
Abstract: ABSTRACT OF THE DISCLOSURE           The invention features an electrochemical cell having two fluid-containing compartments separated by a nonselective microporous membrane.  Select ions which would normally pass through the membrane under the influence of an ionic field, are prevented from passing through the membrane by a polyelectrolyte which has migrated through the compartment fluid to the membrane. The polyelectrolyte acts as an ionic barrier to the passage of select ions, thus effectively increasing the ion-selective capability of the membrane and, hence, the coulombic efficiency of the electrochemical cell.
Patent CA-1153471-A (CA)
Inventor: GLICKMAN DAVID
IPC: G06F17/21
Filed: 1980-10-20
Granted: 1983-09-06
Abstract: ALPHA CONTENT MATCH PRESCAN METHOD FOR AUTOMATIC SPELLING ERROR CORRECTIONS                         Abstract A system for reducing the computation required to match a misspelled word against various candidates from a dictionary to find one or more words that represent the best match to the misspelled word.  The major facility offered is the ability to computationally discern the degree of apparent match that exists between words that do not perfectly match a given target word without requiring the computationally tedious procedure of character by character positional matching which necessi-tates shifting and realignment to accommodate for differ-ences between the candidate and target words due to character differences or added and dropped syllables. The system includes a method for storing and retrieving words from the dictionary based on their likelihood of being the correct version of a misspelled word and then reviewing those words further using the Prescan Alpha Content Match to reduce the number of candidates that must then be examined in a high resolution positional match to find the candidate(s) which matches the mis-spelled word with the greatest character affinity.  The Prescan Alpha Content Match reduces the number of candi-dates in contention so as to make a high resolution match computationally feasible on a real-time basis.
Patent CA-1158161-A (CA)
Inventor: BOGUTH WALTER
IPC: A61K31/635
Filed: 1980-12-18
Granted: 1983-12-06
Abstract: ABSTRACT         Pharmaceutical preparations, especially injection solutions, based on glycerol alkyl ethers as the solvent.
Patent CA-1151522-A (CA)
Inventor: WALKER WENDELL C
IPC: D06F75/06
Filed: 1980-12-19
Granted: 1983-08-09
Abstract: STEAM IRON AND BAFFLING                 ABSTRACT OF THE DISCLOSURE           In a steam iron with a controlled water valve and fill opening to an interior water tank molded as part of an iron plastic shell, the tank having a riser portion extending into the vertical handle part of the iron. A ported soleplate is provided with a steam generator and a cover over the soleplate to form steam distribution passages.  The iron has purging means for cleaning which includes a substantially large valved opening in the tank bottom with a button on the handle for opening the valve by pushing on a slated rod that contacts the top of the valve to dump the tank water against the soleplate for creation of a large amount of steam to purge the iron. To this general known arrangement an improvement is provided in the plastic iron comprising a separate molded plastic baffle that is inserted from the bottom of the tank into the riser portion, the baffle having a transverse vertical wall extending completely across the tank.  To the vertical wall, an integral horizontal wall is cantilevered on one side to provide a stop by abutting the underside of the tank top when inserted from the bottom.  A pair of vertical channels is offset from the vertical wall on the other side thereof and the channels extend into the riser portion being spaced to provide an opening for handle-mounted components including the dump rod, the channels being designed to direct water into the tank.  A slanted and offset aperture in the vertical wall for guiding ribs around it, the aperture providing a supported guide for the low end of the rod.  The arrangement is such that a single molded plastic baffle is easily assembled from below, it directs fill water into the tank, it prevents water splashing from the fill opening, and it provides a support guide closely adjacent the dump valve through the aperture so that the rod is firmly supported and guided at its lower end for easy assembly from above.