baber/WOPTO huggingface dataset:
Patent CA-1137262-A (CA)
Inventor: MAIOCCO GUISEPPE
IPC: B60S1/40
Filed: 1980-03-28
Granted: 1982-12-14
Abstract: DEVICE FOR CONNECTING A WIPER  BLADE HOLDER TO A WIPER ARM     ABSTRACT OF THE DISCLOSURE         A connector or adaptor is provided for con-necting several different style windshield wiper arms to a crosspin of a crosspin-type wiper blade.  The con-nector or adaptor includes a one-piece tubular portion having inwardly urged detents, tabs or lips which en-gage in openings in the arm ends to latch the connector or adaptor to the end of the arm.  The connector or adaptor has a pair of spaced walls with restricted openings merging into aligned apertures which apertures are adapted to receive the crosspin of the blade when said restricted openings are forced down over the pin.            Several style arm ends with aligned openings in the opposite side walls can be connected to the connector or adaptor.
Patent CA-1154498-A (CA)
Inventor: TANAKA HIROTO
IPC: B65G54/02
Filed: 1980-05-01
Granted: 1983-09-27
Abstract: Abstract A method and device for magnetically transporting finely divided magnetic particles accumulated or deposited in a space.  First a DC magnetic field is applied to the finely divided magnetic particles so as to magnetize and bring them into an easy-to-be-handled state, and then rotating alternating fields are applied to the magnetized, finely divided magnetic particles, thereby magnetically transporting them.
Patent CA-1123203-A (CA)
Inventor: RUTTER HAROLD T
IPC: B24B33/00
Filed: 1980-05-14
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus adapted to be installed for rotation on a machine and having a portion for receiving and supporting a working assembly such as a honing mandrel and a mounting adapter therefor including a mounting member for attaching the apparatus to a machine a first member having a first portion at one end for attaching to the mounting member and a tubular portion at the opposite end having a first bore of predetermined diameter adjacent to the inner end thereof and a second bore portion of greater diameter extending to the opposite end thereof, a second member positioned extending into the bore in the first member from the opposite end thereof and having an internal bore there-in, the second member being constructed to permit some bending thereof, a portion on the outside diameter of the second member being the same as the predetermined diameter of the first bore portion of the first member for engagement therewith, the rest of the second member being of less diameter than the second bore portion, first and second pairs of opposed radially ex-tending threaded members mounted in the first member adjacent the opposite end thereof for engagement with the second member and adjustable to establish the angular orientation of the opposite end portion of the second member, and other pairs of opposed radially extending threaded members in the first member engageable with the mounting member and adjustable to relocate the mandrel axis to compensate for mandrel wear.
Patent CA-1139641-A (CA)
Inventor: DE ECHEANDIA RAFAEL A
IPC: B65B55/24
Filed: 1980-07-18
Granted: 1983-01-18
Abstract: Abstract of the Disclosure A method and apparatus are disclosed for treating flexible pouch-like containers prior to heat sealing of the containers.  The method comprises simultaneously injecting superheated steam into a filled container to evacuate air from the container and directing pressurized steam at the inside edge of the container which is to be heat sealed to remove contaminants from this region.  Optionally, the method of the present invention may also include a simultaneous directing of steam under pressure to the outside edge of the container in the heat sealing region to enhance the cleaning operation.  The apparatus for accomplishing this result comprises a nozzle having a first chamber through which steam may be injected into the container and a second chamber having a plurality of openings through which steam under pressure may be directed against the inside walls of the container from a line supplying the pressurized steam.  Optionally, the nozzle may include a third chamber in fluid-flow connection with the pressurized steam line having a plurality of openings therein for directing pressurized steam at the outside edge of the container.
Patent CA-1150409-A (CA)
Inventor: DIL JAN G
IPC: G11B7/005
Filed: 1980-08-25
Granted: 1983-07-19
Abstract: ABSTRACT: "Record carrier containing information in an optically readable information structure, as well as read apparatus for said record carrier"            A record carrier is described having an opti-cally readable information structure comprising trackwise arranged information areas, as well as an appeatus for reading said record carrier. By using two mutually perpen-cidulatly polarized beams components for reading and by giving the information areas of adjacent track portions a different geometry, in wuch a way that said areas can be read in an optimum manner by only one of the beam compon-ents and is virtually not observed by the other beam component, the track distance can be reduced without in-creasing the crosstalk, so that the information content of the record carrier is increased.
Patent CA-1162243-A (CA)
Inventor: KATZ JONATHON H
IPC: G01R1/067
Filed: 1980-08-25
Granted: 1984-02-14
Abstract: ABSTRACT            A test pin is disclosed which has a tubular shaped housing, a plunger with a contacting end that is slidably mounted within the housing, a spring carried in the housing for yieldingly biasing the plunger away from the spring, and means to offset the plunger to one side, whereby electrical contact between the plunger and the housing is improved.  The offset means is an upper smaller diameter portion of the spring bent to one side, the upper portion engaging the plunger.
Patent CA-1154015-A (CA)
Inventor: GRAEWINGER OTTO
IPC: C07D215/26
Filed: 1980-08-27
Granted: 1983-09-20
Abstract: Abstract of the Disclosure Tetrahydroquinolines of the formula I                                          (I) and acid addition  salts thereof, wherein R1 denotes alkyl, phenyl, substituted phenyl or heteryl and R2 and R3 independently of one another denote hydrogen or alkyl, or R2 and R3, together with the nitrogen atom to which they are bonded, form a 5-membered or 6-membered heterocyclic ring, optionally containing a further hetero-atom grouping, such as -O-, -S- or -NH are prepared by reacting a compound of formula II                                (II) wherein Z denotes       or    and Hal denotes halogen, an amine of the formula III                     R2-NH-R3        (III) and optionally reacting the compound obtained with an acid to give an acid addition salt.
Patent CA-1129313-A (CA)
Inventor: MOORE EDWIN G
IPC: G01N33/66
Filed: 1980-09-09
Granted: 1982-08-10
Abstract: Canada - #3728 A B S T R A C T           This invention encompasses a standard for determining glycosylated hemoglobin comprising a mixture of hemoglobin or methemoglobin and about 1% to 25% of the 2,4-dinitrophenyl derivative of hemoglobin or methemoglobin wherein a 2,4-dinitrophenyl group blocks the allosteric binding site of hemoglobin or methemoglobin.
Patent CA-1163648-A (CA)
Inventor: CHEN CATHERINE S H
IPC: C07C309/10
Filed: 1980-09-24
Granted: 1984-03-13
Abstract: ABSTRACT          Propane sulfonates are prepared by the addition of metal bisulfites to allyl ethers, amines and sulfides in the presence of a substantial amount of the desired product in the reaction mixture.  The sulfonate products are useful as surfactants, especially in tertiary oil recovery processes.
Patent CA-1141741-A (CA)
Inventor: CHRISTOPHLIEMK PETER
IPC: C01B39/14
Filed: 1980-10-02
Granted: 1983-02-22
Abstract: NLJr/gk ABSTRACT OF THE DISCLOSURE     In a process for the production of an aqueous alkaline suspension of low-grit, crystallized zeolitic sodium aluminosilicate of the smallest particle size having the composition 0.9 to 1.1  Na2O . lAl2O3 . 1.8 to 2.5 SiO2 with a water content depending on the degree of drying, which contains at least 99.8% by weight of a particle size of less than 25 µm and has a high cation exchange capabili-ty, comprising crystallization of an aqueous alkaline suspen-sion of an x-ray-amorphous sodium aluminsolicate, said suspension:-having    a composition corresponding to the molar ratios of      1.5 to 5 Na2O : 1. A12O3 : 1 to 4 SiO2 : 40 to 400 H2O, at elevated temperatures and recovering crystallized zeolitic sodium aluminosilicate, the improvement consisting of feeding the suspension of the x-ray-amorphous sodium aluminosilicate continuously into a crystallizing reactor having progressively, separately zoned mixing areas with a stage-like effect and having at least 20 stages, wherein the suspension flows first through at least 8 stages in the intake part of the reactor, which intake part of the reactor may comprise up to one third of the total reactor volume, maintaining said suspension in the reactor at a preselected temperature in the range of from 80° to 100°C until the degree of crystallization of the zeolitic sodium aluminosilicate, determined by x-ray, has reached at least 80% of the theoretically possible crystallinity, and con-tinuously removing the suspension from the end opposite of the intake end of the reactor.                      -A-
Patent CA-1153809-A (CA)
Inventor: MATSUDA TOSHIRO
IPC: B60T8/72
Filed: 1980-10-08
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed  is  a  brake  control  system  for  an automotive vehicle for controlling application and release of  brake pressure in order to prevent the vehicle from skidding.  The system has a means for determining friction coefficient based on the wheel acceleration speed, wheel load and brake torque, a means for detecting a peak of the friction coefficient, a means for determining wheel r.p.m., a means for determining target wheel r.p.m. based on the wheel r.p.m. and being operative responsive to detecting of the peak of friction coefficient, and a control means for controlling applying and releasing of pressure fluid to wheel cylinders for skid controlling the wheel deceleration ratio.  The target wheel r.p.m. determines ratio of decele-ration of wheel r.p.m. based on the difference of wheel r.p.m.  between the time detecting the peak of  friction coefficient and the time detecting immediate preceding peak and the length of period between detecting of the peaks and thereby determining the target wheel r.p.m. by subtracting a deceleration value obtained based on the determined ratio of deceleration from the wheel r.p.m.  determined at the time of detecting of the peak of friction coefficient.
Patent CA-1132878-A (CA)
Inventor: AUGUSTIJN GOVERT J P
IPC: C11D3/10
Filed: 1980-10-17
Granted: 1982-10-05
Abstract: C.1013a ABSTRACT:-A detergent composition, particularly for fabric washing or dishwashing, contains a detergent active compound, an orthophosphate builder and an alkalimetal bicarbonate to reduce the initial pH.   The bicarbonate is in particulate form with a preferred particle size of 50 to 500 microns.   A typical composition contains 5 to 30% detergent active, 10 to 30% of a mixture of tripolyphosphate and orthophosphate in a ratio of 10:1 to 1:5 and 2 to 15% bicarbonate.   Preferably the compositions also include an alkalimetal silicate in similar amounts to the bicarbonate.   In use the composition gives an initial pH below 11.0 and a final pH between 9.0 and 11Ø
Patent CA-1152910-A (CA)
Inventor: PETERSON ROY G
IPC: B65D3/22
Filed: 1980-11-07
Granted: 1983-08-30
Abstract: Abstract of the Disclosure A cup comprises a sidewall portion of generally circular cross-sectional configuration extending from a closed end portion to an open end portion.  The cup is of molded expanded polystyrene having a density of from about 1.0 to about 2.5 lbs./ft3, and a thickness of from about 70 to about 100 mils.  A reinforcing band encircling the sidewall portion and firmly adherent thereto comprises translucent paper of from about 1 to about 2 mils thick, and having a basis weight of from about 10 to about 20 lbs./ream.         The band is adhered to the sidewall portion by an adhesive that contains a dye visible through the reinforcing band and serving as decoration for the cup.
Patent CA-1134569-A (CA)
Inventor: BERTA SOPHIA QUEENSLAND DRIVE
IPC: A47L23/26
Filed: 1980-11-17
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE           A shoe cleaning device primarily intended for domestic use includes an elongated casing with an open top end; a pair of parallel rollers rotatably mounted in the casing; pads carried by the rollers, the pad on one roller having a deep pile for picking up cleaning water and for removing dirt from the bottom of a shoe sole when the sole is rubbed against the roller, the second roller constantly engaging the first roller and having a shorter, brush like pile -For removing dirt from the first roller.  The First roller is slidably mounted in the casing for movement between a rest position and an operating position, in which the roller moves downwardly against the bias of springs into contact with the cleaning water.  The springs return the first roller to the rest position at the end of a cleaning operation.
Patent CA-1108399-A (CA)
Inventor: BEGGS DONALD
IPC: C21B7/00
Filed: 1980-11-17
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE                A method and apparatus for reducing particulate iron oxide to metallic iron utilizing solid carbonaceous fuel as reductant in a shaft type reducing furnace being (a) a particle introducing means generally at the top thereof and a reduced particle removal means at the bottom thereof for establishing a gravitationally descending burden therein;          (b)means for passing an electric current through said burden, including an external source of electric power; (c) a gas outlet in the upper region of said furnace for removing top gas;          (d) means external to said furnace for cooling said removed top gas and a top gas scrubber having sludge collecting means for cleaning removed top gas, said cooling and cleaning means communicating with said gas outlet; (e) means communicating with said top gas cooling and cleaning means and with the interior of said furnace for returning cooled and cleaned top gas to said furnace in the lower region thereof; and (f) a sludge return line communicating with said scrubber and terminating in said furnace beneath the burden stockline for returning scrubber sludge to the interior of said furnace beneath the stockline.
Patent CA-1162048-A (CA)
Inventor: HELBING CLARENCE H
IPC: C02F9/00
Filed: 1980-11-19
Granted: 1984-02-14
Abstract: ABSTRACT       A method and system of treating water used in the manufacture of fiber glass insulation products which is characterized by maintaining the water in continued motion, so that solids never build up with the consequent clogging of orifices and spray nozzles at any point in the system.  Further, water is always discharged in an environmentally acceptable condition at an elevated atmospheric location, and never at ground level, the only ground level discharge from the system being solids which are suitable for dry land fill disposal.
Patent CA-1141875-A (CA)
Inventor: VAN HUSEN HENDRIK
IPC: H04Q11/04
Filed: 1980-12-12
Granted: 1983-02-22
Abstract: TITLE LINE CIRCUIT CONTROLLED BY A HALL EFFECT DEVICE           ABSTRACT OF THE DISCLOSURE A circuit which performs both the supervisory functions and transmission functions of a line circuit under control of a Hall effect device.  A Hall effect device operates in the magnetic field generated by the transmission transformer to produce a proportionate signal.  This signal is used by the Pulse Code Modula-tion (PCM) processing circuitry of the line circuit for transmission signals and it is used by a level discriminator to generate supervisory signals.
Patent CA-1157686-A (CA)
Inventor: MENZEL KLAUS R
IPC: B23B47/18
Filed: 1981-02-19
Granted: 1983-11-29
Abstract: Abstract:    MECHANICAL QUILL HAVING SELECTIVE BRAKING CAPABILITY     A  mechanical  quill  having  selective  braking capability,  achieved  by a pneumatic cylinder  (110) mounted  to  one  motor  (80)  for  selectively driving  a braking member  (120)  into a braking material  (104) coupled to a motor armature (84).   This braking member (120)  interrupts a clutch-type drive path through the motor as desired, to prevent advance of a quill.
Patent CA-1162918-A (CA)
Inventor: LOEDIGE WILHELM
IPC: B01F33/40
Filed: 1981-02-20
Granted: 1984-02-28
Abstract: ABSTRACT A continuously operating mixer for loose or flowable material.  The mixer includes a cylindrical mixing drum, a shaft which rotates in the drum and is provided with mixing instruments, a feeding or supply device with an inlet chute, and structure to deflect the incoming material to be mixed in the direction of the axis of the mixing drum, which in an end region thereof has a mixed material discharge.  A nozzle-like air inlet channel, which conveys a compressed air flow, opens into the lower region of the inlet chute; an injection channel is connected to the air inlet channel and is directed toward the inlet opening of the mixing drum; this injection channel is flow-connected with an air suction channel which faces away from the inlet opening of the mixing drum; and these channels are consecutively subjected to the air flow of at least one blower.
Patent CA-1159086-A (CA)
Inventor: VODRAZKA WOLFGANG
IPC: C08G65/32
Filed: 1981-03-05
Granted: 1983-12-20
Abstract: Abstract of the Disclosure:   Compounds of the formula I                                    (I) where R is C8-C20-alkyl and A is a polyalkylene oxide radical composed of from 4 to 30 alkylene oxide units, of which from 100 to 60     % are ethylene oxide units and from 0 to 40 mole % are 1,2-propylene oxide units or 1,2-butylene oxide units or a mixture of these, the compounds being stable to acids and being useful, for example, in acidic liquors for industrial dealing agents.
Patent CA-1142932-A (CA)
Inventor: IQBAL ABUL
IPC: C07D209/44
Filed: 1981-03-11
Granted: 1983-03-15
Abstract: Abstract The invention relates to a process for the manufacture of 1:1 metal complexes of azines of the formula              (I) wherein R1 is a hydrogen atom, an alkyl or aryl group, R2 is an iso-cyclic or heterocyclic radical containing a hydroxyl or mercapto group adjacent to the azomethine group, Y is the radical of a compound which contains active methylene groups, or of an aryl or heteroaryl amine, and the ring A can contain substituents that do not confer solubility in water, which process comprises reacting a compound of the formula   wherein R3 is a hydrogen atom or an alkyl radical, R4 is an alkyl, aryl or heteroaryl radical or the radical of the formula   or R3 and R4, together with the nitrogen atom to which they are attahced, form a 5- or 6-membered heterocyclic ring, and Y has the given meaning, with a hydrazone of the formula           (III) in the presence of a transistion metal donor and in a polar organic solvent, at temperatures above 100°C.            Compared with pigments obtained by the prior art methods, the pigments of this invention have greater purity and better fastness properties, especially better fastness to migration, overspraying, light, atmospheric influences and heat.
Patent CA-1147975-A (CA)
Inventor: MCCARTY WILLIAM J
IPC: F25B13/00
Filed: 1981-05-14
Granted: 1983-06-14
Abstract: 9D-RA-14586-McCarty ABSTRACT OF THE INVENTION   A reverse air cycle type heat pump is provided that utilizes unidirection refrigerant flow wherein the condenser and evaporator retain their functions, but the air directed across them is redirected for different operations.  The air cycle type heat pump is further provided with a secondary defrost circuit including valves which permit refrigerant flow to by-pass the compressor and the expansion device only when compressor operation terminates and the system pressure differ-ential is equalized.  This defrost circuit causes the relatively warm refrigerant in gaseous phase in the condenser to displace the re1atively cold refrigerant in liquid phase in thr evaporator with the flow continuing until the defrost system is completed.
Patent CA-1165198-A (CA)
Inventor: BRONSTEIN ALLEN I
IPC: F24S10/70
Filed: 1981-05-26
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE      A solar trough reflector including two forms with identical surfaces, preferably convex parabolic curves.  The form members are carried on a longitudinal slideway in which at least one is free to slide.  Positive mechanical means, such as a threaded screw, moves the slide to adjusted position on a slideway.          Gripping means hold a flexible sheet with a reflecting surface tightly around the convex surfaces and then the adjusted means moves the slidable form away from the other to tension sheet.          The entire slideway is pivoted on support members so that the trough so formed may be tilted to receive the direct rays of the sun.
Patent CA-1154331-A (CA)
Inventor: RICHARDSON WALTER L
IPC: B65H59/06
Filed: 1981-06-16
Granted: 1983-09-27
Abstract: A CRADLE FOR A TWISTING MACHINE          Abstract of the Disclosure Cradle for a twisting matching having a tensioning device with a brake disc coaxial with and rotatable with the reel shaft, while being axially immovable, and two opposed brake pads disposed on each side of the disc at one location.  A brake actuator is controlled by movement of a tensioning pulley when material is fed from a reel under tension, to move the brake pads away from each other controllably so as to release the braking force in positive fashion.                               -j-
Patent CA-1197972-A (CA)
Inventor: BOOY RICHARD R
IPC: B22C9/02
Filed: 1981-08-04
Granted: 1985-12-17
Abstract: METHOD OF DIE CASTING A REDUCIBLE CORE UNIT         ABSTRACT OF THE DISCLOSURE         A die-cast core is formed by fabricating a die defining a cavity in which the core is formed, and injecting under pressure a reducible material in a molten state into the cavity of the die, thereby die casting the core.  A preformed liner may be placed in the cavity of the die prior to the injection of the molten reducible material, so that after the injection, the liner is provided with a reducible die-cast core.  The die-cast core can be used in fabricating various machine parts, such as a cylinder block for an internal combustion engine.
Patent CA-1167443-A (CA)
Inventor: WATTS ERIC A
IPC: C07D451/04
Filed: 1981-12-11
Granted: 1984-05-15
Abstract: ABSTRACT       Compounds of the formula (I) and pharmaceutically acceptable salts thereof:                  (I) wherein:     R1 is C1-6 alkyl; R2 is hydrogen or C1-7 acyl; R3 is C1-6 alkyl; R4 is a group CH2R5 wherein R5 is hydrogen, C3-8 cycloalkyl or phenyl optionally substituted by one or two substituents selected from C1-6 alkyl, C1-4 alkoxy, trifluoromethyl and halogen, having useful anti-emetic activity.
Patent CA-1163981-A (CA)
Inventor: SCOTT JOHN W
IPC: B01J21/20
Filed: 1982-01-18
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE           Coke-containing catalyst is regenerated in a three-stage system to provide complete coke removal while avoiding carbon monoxide and nitrogen oxides contamination of the flue gas formed in burning the coke.                                                ???120753
Patent CA-1198529-A (CA)
Inventor: HUSSON ALAN L
IPC: B66B1/18
Filed: 1982-01-21
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE         An elevator  system which improves  service to floors located below the main floor,  i.e., basement and subbasement floors,  by treating up and down hall calls originating from these  floors  as  separate up and down basement zones.  A hall call is allocated to a suitably conditioned busy car, if such a car can be found, and if the hall call cannot be so allocated, a demand is created for the  zone  associated with the  call.  Non-busy cars which are available for assignment are assigned to demands in a predetermined zone priority order, with the up base-ment zone being higher in this priority order than the down basement zone.