baber/WOPTO huggingface dataset:
Patent CA-1067371-A (CA)
Inventor: BERKELEY JOSEPH
IPC: A61F5/055
Filed: 1976-09-20
Granted: 1979-12-04
Abstract: A B S T R A C T           This invention consists of a posture training and therapeutic neck support consisting of an upper and lower band made of plastic foam material which are spaced and joined together by a plurality of spaced flexible plastic stays.          The support is provided with a centrally located upwardly exten-ded hump and a corresponding opposite downwardly extended hump, so that the upper hump supports the neck by making contact with the lower part of the back of the head just above the top ter-minal of the neck, while the lower hump and the bottom of the support makes contact with the back of the body just below the bottom terminal of the neck, and the shoulders.  The sup-port is wrapped around the neck and the ends are joined to-gether by a "Velcro" Trade Mark type of tape.  The ends of the support  fit comfortably at the front of the neck but do not provide any support to the chin. For wear during sleeping hours, a support is provided with the said humps removed; the bands are replaced by a solid body of a thin foam plastic to the outer face of which are cemented the stays; and in which holes  are cut for ventilation.
Patent CA-1071095-A (CA)
Inventor: HAYNES CHARLES A
IPC: E21B43/24
Filed: 1976-10-18
Granted: 1980-02-05
Abstract: HYDROCARBON RECOVERY FROM EARTH STRATA     ABSTRACT OF THE DISCLOSURE     A catalytic process for stimulating the recovery of hydrocarbons from porous and permeable hydrocarbon bearing strata in earth formations utilizing at least one injection well and at least one production well both completed in said hydrocarbon bearing strata and a finely divided hydrocarbon cracking catalyst delivered to said strata by an injection gas controlled at suit-able pressure, temperature and O2 content to promote and advance in place catalytic cracking of hydrocarbons and catalyst regeneration within said strata to be produced.
Patent CA-1085619-A (CA)
Inventor: WELLS BARRY A
IPC: C22B3/30
Filed: 1976-11-09
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE           Molybdenum is selectively extracted from an aqueous solution containing molybdenum and various other metal values, e.g. copper, arsenic, iron, bismuth, antimony, tin, and lead.  The molybdenum-bearing solution is adjusted to a pH of about 2.0 or less, and then intimately contacted with an organic extracting solution containing an alpha-hydroxy oxime.          The loaded organic phase, containing extracted molyb-denum values, is separated from the aqueous raffinate, and the molybdenum values contained in the organic phase are stripped therefrom using an aqueous stripping solution containing ammonium hydroxide. In order to increase the efficiency with which the molybdenum is stripped from the loaded organic solution, nonylphenol is added to the organic solution.  The nonylphenol can be added to the system at any time prior to the stripping step, e.g. it can be added to the organic solution before the extraction step, or it can be added to the aqueous-organic mixture during the extraction step ( in which case it reports to the organic phase), or it can be added to the organic solution just prior to the stripping step.
Patent CA-1082603-A (CA)
Inventor: ALBERT ALBERT F
IPC: F02B75/02
Filed: 1976-11-16
Granted: 1980-07-29
Abstract: RECIPROCATING ROTARY ENGINE                 Abstract of Disclosure Rotary engine having a hollow, stationary block with manifolds for air inlet and exhaust valving and means for supplying fuel.  The block supports one or more in-line cylinders which are provided with opposed pistons equipped with rigid and constrained piston rods.  The rods carry bearings that run along a cam track surface interior . to a disc, the outer surface of which is a right circular cylinder.  The surrounding right circular cylinder rotates as a result of the linear movement of the opposed pistons thereby providing mechanical power.  The cam surface is a continuous track which determines the out put motion of the piston movement between top and bottom dead center.          Arcuate areas at top and/or bottom dead center permit con-stant volume combustion and/or exhaust as desired during a particular cycle, whether that cycle be Otto or Diesel and whether it be two or four stroke.
Patent CA-1098247-A (CA)
Title: Resole resin binder composition
Inventor: DAHMS RONALD H
IPC: C08G8/04
Filed: 1976-11-23
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to a resin binder composition comprising, in combination, a resole resin and a metal salt curing accelerator providing a binder composition that has an improved cure rate in electrical grade lamin-ates without adversely affecting electrical properties.          The binder composition provides low viscosity for im-pregnation accelerated curing rates for advancing the impregnated substrate prior to laminating and final curing.
Patent CA-1041462-A (CA)
Inventor: LEMLER PAUL L
IPC: A45C1/06
Filed: 1976-11-30
Granted: 1978-10-31
Abstract: CREDIT CARD HOLDER                             ABSTRACT A credit card holder for use in a billfold, wallet or similar items and for holding a series of credit cards in shingled, overlapping relationship.   The credit card holder includes an outer flexible wall member having a series of generally parallel slits therein and spaced apart such that the wall  member includes a plurality of parallel adjacent strips. An inner flexible liner comprised of a generally rectangular single sheet of flexible material is received in back-to-back relationship against the rear surface of the outer flexible wall and the peripheries of the flexible liner and outer wall are bonded together. The inner flexible liner includes a plurality of three-sided slits which are formed in adjacent but spaced relationship so as to define a series of nested flexible flaps. The flexible flaps each have an upper edge which can be secured to the rear surface on one of the strips. Thus, when a credit card is received through the slits in the outer flexible wall, it can be received between the flexible flaps and flexible liner and be supported by the juncture of the flaps and the flexible liner.
Patent CA-1088729-A (CA)
Inventor: MUNTERS CARL G
IPC: F25B15/14
Filed: 1976-12-21
Granted: 1980-11-04
Abstract: METHOD AND APPARATUS FOR TRANSFERRING ENERGY           IN AN ABSORPTION SYSTEM ABSTRACT OF THE DISCLOSURE A method and apparatus for transferring energy in an ab-sorption system according to the heat pump principle to improve the cycle efficiency thereof, in which the selected working med-ium is vaporized in an evaporator by heat exchange with a heat source of ambient pressure and passed into a sorption station where it is brought into contact with an absorbent solution, with consequent release of heat of absorption and heat of condensation. The mixture of absorbent solution and absorbed working medium is passed from the sorption station into a pressurized separating station, where the absorbent is separated from the working medium by diffusing the mixture under pressure through a semi-permeable membrane defining a zone of relatively high pressure and a zone of relatively low pressure higher than the ambient pressure, the concentrated absorbent solution being collected in the high pres-sure zone and the solution of working medium being received in the low pressure zone by virtue of the resultant reverse osmotic flow.  The dilute solution of working medium is passed to the evaporator upon being depressurized, while the concentrated ab-sorbent solution, upon being reduced to the ambient pressure, is passed into the sorption station.
Patent CA-1062631-A (CA)
Title: Disposable filter unit
Inventor: STRAUSS RICHARD
IPC: B01D35/02
Filed: 1977-02-04
Granted: 1979-09-18
Abstract: ABSTRACT OF THE DISCLOSURE           A disposable filter unit which comprises a self-gasketing, self-supporting, bonded, glass-fiber filter tube sealed in a housing with two similar plastic molded end units, with one peripheral edge of the tube compressed against the interior face surface of one end unit, and the other peripheral edge against a solid surface disc element within the housing.
Patent CA-1072899-A (CA)
Inventor: SZE MORGAN C
IPC: C10G1/00
Filed: 1977-02-16
Granted: 1980-03-04
Abstract: SEPARATION OF INSOLUBLE MATERIAL FROM     COAL LIQUEFACTION PRODUCT           Abstract of the Disclosure Insoluble materials are separated from a coal liquefaction product having a quinoline insoluble content of greater than 15 wt.% by diluting the product with a diluent which is a solvent for the components which are quinoline soluble and benzene insoluble, with the diluent being added in an amount to provide a mixture having a quinoline insoluble content of no greater than 13 wt.%. Insoluble material it then separate by gravity settling in the presence of a promoter liquid having a 5 volume percent distillation temperature of at least 250°F and a 95 volume percent distillation temperature of at least 350°F and no great than 750°F, with the promoter liquid having a characterization factor of at least 9.75.
Patent CA-1053192-A (CA)
Inventor: CAINAUD HENRI
IPC: B65D25/10
Filed: 1977-02-16
Granted: 1979-04-24
Abstract: CISTERN CONTAINER                           Henri CAINAUD                SOCIETE DES ETABLISSEMENTS HUGONNET     Abstract of the Disclosure A cistern container assembly comprising a cistern, a frame having a number of semi-circular cradles on which the cistern rests, and a similar number of external rein-forcing hoops on the cistern, each hoop corresponding to an associated one of said cradles, each reinforcing hoop being U-sectioned to provide an external groove which receives a U-sectioned ring of resilient material, and each cradle engaging in the external groove of the associated reinforcing hoop.  Half collars extend partially around the hoops and are attached to the frame by adjustable links and tightening devices to secured the cistern in the semi-circular cradles.
Patent CA-1080755-A (CA)
Inventor: HENRY MICHEL J
IPC: C07C67/00
Filed: 1977-02-18
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE         A fractionation scheme applicable to a transalkylation process in which an admixture of toluene and C9 alkylbenzene is converted to benzene and C8 alkylbenzene is disclosed.          Transalkylation zone effluent containing C6 to C10+ alkylben-zene is passed into a fractionation zone wherein an admixture of benzene and toluene is withdrawn as a lower boiling frac-tion, and C8+ alkylbenzenes are withdrawn in admixture as a higher boiling fraction.  The benzene and toluene fractions are introduced into a fractionator and separated therein.  The C9+ fraction is fractionated into a C9/C10 overhead fraction and C10+ bottoms fraction.  Toluene and C9/C10 are then fed to the transalkylation zone.  Significant savings in utilities are realized by using a xylene vapor fraction to reboil the column fractionating transalkylation zone effluent, and by using the C9/C10 vapor fraction to reboil the column fraction-ating benzene and toluene.
Patent CA-1045953-A (CA)
Inventor: BARKE HEINRICH
IPC: B27G13/04
Filed: 1977-03-25
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE           A planing apparatus comprises a knife replaceably mounted in a carrier and having two parallel major faces and two parallel minor faces inclined with respect to the major faces whereby the cross section of the knife forms a parallelo-gram, each of the minor faces forming a knife edge at their intersection with the major faces.  A knife support supports the knife in the carrier and includes a first transverse ledge holding the knife in place and a second transverse ledge spaced from the knife.  The second ledge has a thickness in slight excess of the thickness of the knife.
Patent CA-1078918-A (CA)
Inventor: HAYES CARLOS F
IPC: H02P8/00
Filed: 1977-04-15
Granted: 1980-06-03
Abstract: STEPPING MOTOR CLOSED LOOP CONSTANT VELOCITY CONTROL SYSTEM                  Abstract of the Disclosure A closed loop control system for controlling the rotational velocity of a stepping motor during a period of continuous shaft rotation such that the velocity remains constant is disclosed.  Step response signals are developed for each step increment of movement of the shaft of the stepping motor.  The step response signals are used to control the counting of clock pulses by a counter, resulting in the production of measured interstep time (Tt) date.  The Tt data is gated to a controller functioning in accordance with the equation [2Dt-1+(Tnom-Tt)]/2, to produce step delay control (Dt) data, where Dt-1 data is the step delay control data for the previous step and Tnom data is predetermined nominal interstep time data.  Each newly developed Dt data is used to preset a counter that controls the production of the next motor stepping control pulse, and becomes Dt-1 for the next calculation.  Separate Dt data is developed for both the clockwise and counterclockwise directions of rotation of the stepping motor shaft.
Patent CA-1070218-A (CA)
Inventor: BABUNOVIC MOMIR
IPC: B08B9/22
Filed: 1977-05-26
Granted: 1980-01-22
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to apparatus for washing con-tainers and removing labels therefrom which comprises pocketed container conveyor means movable through a tank containing the washing solution in a path having down and up passes joined above the tank bottom in a looped pass.  Retainer means are provided  following the conveyor path to keep the containers in the conveyor pockets.  Washing solution agitating means ex-tending into the washing solution in the upper zone and oscil-lating back and forth between the retainer means.  Washing solution flow control means, preferably a flexible flapper ele-ment, is carried by the agitator means and cooperating with the retainer means to create a principal flow in the washing solu-tion downwardly in the tank toward the conveyor looped pass where other means is effective to move the washing solution burdened with labels out of the apparatus, whereby the prin-cipal flow induces the washing solution to move through the conveyor pockets and over the containers toward the space be-tween the down and up passes of the conveyor.
Patent CA-1074153-A (CA)
Inventor: GORDON ABRAHAM
IPC: G01N35/10
Filed: 1977-09-09
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE     A sampler is provided having a liquid sampling probe. A drive mechanism for the probe includes a screw element and a nut element threaded thereon, one of which elements is axially fixed and driven to axially raise and lower the other element which supports the probe.  In one axial position of the element supporting the probe, the last-mentioned element is moved between first and second angular positions thereof.
Patent CA-1090414-A (CA)
Inventor: HANSEN KARL A
IPC: H01F7/06
Filed: 1977-09-12
Granted: 1980-11-25
Abstract: Abstract of the Disclosure An electromagnetic dent remover including a dent removal head containing an electromagnetic work coil capable of creating a locally concentrated magnetic field when first energized by a slow rising current followed by a fast pulsing counter current is disclosed. The electromagnetic work coil comprises a cylinder formed of a spirally wound metal strip whose convolutions are electrically  insulated from one another by coating or layers of electrical insulation. In one form, slots and holes, located in the walls of the coil, control the electrical current density within the coil to thereby produce the desired locally concentrated magnetic field. In another form, the ends of the coil are machined such that at least one magnetic field concentration projection projects outwardly from one annular end of the coil. The other end of the coil is machined such that it is a mirror image of the projection end. In either form the electromagnetic work coil is encased in a nonmagnetic housing, which may be formed by encapsulation.
Patent CA-1081988-A (CA)
Inventor: STRICKLAND JAMES K
IPC: E04G17/065
Filed: 1977-09-13
Granted: 1980-07-22
Abstract: TITLE OF THE INVENTION TAPERED TIE            INVENTOR JAMES K. STRICKLAND                      ABSTRACT OF THE DISCLOSURE   A tapered tie for use in concrete form tying apparatus comprising a threaded steel rod having a longitudinally tapering protective plastic sleeve placed over the central portion thereof.
Patent CA-1089873-A (CA)
Inventor: NISHIYAMA RYUZO
IPC: C07C205/38
Filed: 1977-09-13
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE      Phenoxyphenoxy valeric acids and derivative thereof represented by the general formula (I):                                (I) wherein X is a chlorine atom, a bromine atom or an iodine atom, and R is a hydrogen atom, a cation, a (C1-C4) alkyl group, and allyl group or a benzyl group, useful as a herbicide; a herbicidal composition containing the compound; and methods of controlling weeds using such materials.
Patent CA-1121119-A (CA)
Inventor: LEVECQUE MARCEL
IPC: D01D5/08
Filed: 1977-11-04
Granted: 1982-04-06
Abstract: FIBER FORMATION BY USE OF HIGH VELOCITY GAS BLAST ATTENUATION     Abstract of the Disclosure Method, and equipment are disclosed for forming fibers from attenuable material, such as molten glass, by the use of high velocity whirling gas currents or tornadoes.  Attenuation is preferably effected in two stages, each of which utilizes a pair of high velocity whirling currents or tornadoes, with the gases in the two tornadoes of each pair turning in opposite directions and and with the attenuable material introduced into a zone between  the tornadoes of each pair.
Patent CA-1054956-A (CA)
Inventor: TOSATO LAWRENCE P
IPC: B66B7/02
Filed: 1977-11-14
Granted: 1979-05-22
Abstract: ELEVATOR SYSTEM     ABSTRACT OF THE DISCLOSURE         An elevator system including an elevator car and two horizontally spaced, vertically oriented, guide rail assemblies for guiding the elevator car. Each guide rail assembly includes a plurality of vertically aligned guide rail members, the adjacent ends of which are interconnected via fish plates.  At least one of the fish plates includes first and second integral extensions spaced from the back surfaces of the associated guide rail members which include jacking bolts for applying an adjustable force to the asso-ciated guide rail members.
Patent CA-1087071-A (CA)
Inventor: TSUTSUI KIKUO
IPC: B23D55/04
Filed: 1977-12-23
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE               A vertical bandsaw employs means for feeding workpieces toward the cutting blade, the feeding means being responsive to cutting resistance to slow down, stop or reverse the feed automatically.
Patent CA-1104970-A (CA)
Title: Installation et procede de regulation du prechauffage  de charbon a cokefier
Inventor: PUFF ROGER M
IPC: F26B23/02
Filed: 1978-01-19
Granted: 1981-07-14
Abstract: DE DIVULGATION Un sécheur broyeur préchauffeur de charbon à cokéfier est alimenté en gaz de séchage, d'entraînement et de fluidisation par les fumées d'une chambre de combustion comportant deux brûleurs, l'un principal, l'autre d'appoint, lequel est régulé des que le brûleur principal est éteint par suite d'arrêt de charbon en amont ou en aval et l'extinction de ce brûleur principal provoque l'introduction de vapeur d'eau dans la chambre de combustion.
Patent CA-1083342-A (CA)
Inventor: FLAIR HENRY J
IPC: B23F15/08
Filed: 1978-01-24
Granted: 1980-08-12
Abstract: MACHINE FOR TRACING OR GENERATING THE PROFILE               OF AN ORBITING STAR GEAR     Abstract of the Disclosure A machine which may be used to either check or to machine the profile of an orbiting star gear for a gerotor type of fluid motor or pump is disclosed. The profile of a star gear is traced due to the interaction of a slide that carries a sensor, or a machining tool, in a back and forth direction toward and away from the star gear and in a second direction transverse to this back and forth direction with respect to a frame member. The slide is driven by an eccentric disc, at a rate which is determined in accordance with the number of teeth on the specific star gear in question. The combined motion of the star gear and the two slides causes the sensor, or the machining tool, to trace out the profile of the desired star gear for the purpose of either checking its profile, or of machining a new gear. A spring member is connected to the frame member to allow the frame member to move in a transverse direction but without rotation.
Patent CA-1098560-A (CA)
Inventor: TRUBIANO ANTOINE
IPC: B62B5/06
Filed: 1978-03-13
Granted: 1981-03-31
Abstract: Abstract of the Disclosure A handle for a shopping cart of the push type, the handle comprising an elongated open-ended structural tubular member having a pair of opposed longitudinal flat walls and a pair of parallel side walls therebetween.  A transparent tubular member is provided about the structural member and has arresting means abutting at least one of the flat walls to prevent relative rotational displacement about the struc-tural tubular member whilst permitting longitudinal sliding displacement therewith.  An elongated strip is slidingly received over at least one of the side walls of the pair of side walls intermediate the one of the said side walls and the transparent tubular member.  The elongated strip has printed matter on at least one visible surface thereof.  A fastener is spaced inwardly at each open end of the structural tubular member.  A pair of tabs is crimped in at least a pair of opposed walls adjacent each end of the structural tubular member.  The tabs of each pair of tabs are spaced apart to form inward deformations on an inner face of the structural tubular member to immovably secure the fastener therein.  The fastener provides attachment of the structural member to a handle support frame of the shopping cart whereby the transparent tubular member is retained captive over the open-ended tubular structural member.
Patent CA-1100278-A (CA)
Inventor: MICHELSON ANATOL
IPC: B22C7/06
Filed: 1978-04-03
Granted: 1981-05-05
Abstract: ABSTRACT OF THE DISCLOSURE            Disclosed is a rotary-type continuous motion core making machine capable of carrying  a number of core mold boxes, each supported on a carrier adapted to move up and down, a sand distributing system adapted to inject a foundry sand mix into each of the core boxes, and a manifold system for distributing curing and purging gases to the core boxes.  The machine is capable of completing a cor/mold production cycle in a single circle of turret revolution.  The vertical movement of the core box carrier, horizontal radial movement of portions of the gas manifold system, and movements of other parts of the machine are generated by the turret rotation and are controlled by a number of stationary contoured cam tracks.  Disclosed also is a novel catalyst gas generating system, a core box assembly containing ejector pins in the top portion thereof, and a system for collecting and assembling components into a unified core and mold assembly.
Patent CA-1090593-A (CA)
Title: Dispositif comportant une conduite flexible pour transferer un fluide a travers une masse liquide
Inventor: JOUBERT PHILIPPE
IPC: F16L1/12
Filed: 1978-04-03
Granted: 1980-12-02
Abstract: Dispositif pour transférer un fluide à travers une masse liquide.  Il comporte une conduite flexible constituée de tronçons réunis bout à bout par des éléments de raccordement, cette conduite étant, en service, immergée et soutenue par des d'éléments de flottaison maintenus en immersion par ancrage.  Des éléments de raccordement sont reliés directement à un élément de flottaison et comportent des moyens de limitation des contraintes de flexion supportées par les tronçons de conduite flexible, au voisinage de l'élément de raccordement.