baber/WOPTO huggingface dataset:
Patent CA-1037461-A (CA)
Inventor: GREENE AUBREY E
IPC: B66F5/04
Filed: 1976-08-04
Granted: 1978-08-29
Abstract: ABSTRACT OF THE DISCLOSURE:           A low profile air jack for lifting vehicles is described, in which the force exerted by a horizontally disposed air cylinder and piston assembly on the lever arm of a lifting member pivoted to the jack frame causes the lifting member to rotate, so that its front end engages and lifts the vehicle. The piston shaft of the air cylinder is connected to the lever arm of the lifting member by a flexible chain and sprocket assembly which acts as a force-multiplying mechanism so that the force acting on the lever arm of the lifting member is approximately double the force which would be exerted if the piston shaft were directly connected to the lever arm by a rigid member.  The two flexible chains are connected to a stabilizing bar, which is pivotably attached to the jack frame for both vertical and horizontal movement thereto, rather than directly to the frame, so that equal forces are applied to both chains during the lifting operation.
Patent CA-1079903-A (CA)
Inventor: BRITAIN J W
IPC: C09K3/00
Filed: 1976-09-01
Granted: 1980-06-24
Abstract: The instant invention is directed to novel mold release agents for polyurethane resins and to the use thereof, particularly in the closed mold foaming of polyurethane foams. The mold release agents disclosed herein are applied to the surface of the mold prior to molding and broadly comprise (1) a polyurethane abherent and (2) a metallic compound which promotes or catalyzes the reaction between isocyanate groups and active hydrogens.  The promotor of catalyst is used in an amount sufficient to prevent skin delamination of the molded part when it is removed from the mold.
Patent CA-1078720-A (CA)
Inventor: PECK ARLAND A
IPC: B29C67/00
Filed: 1976-09-07
Granted: 1980-06-03
Abstract: METHOD OF STITCHING A BELT OR TREAD TO A CARCASS IN A TIRE BUILDING MACHINE UTILIZING A PNEUMATIC ROLL                 Abstract of the Disclosure Stitching of tire building components, particularly of breaker belt and tread, is improved by use of an air-inflated rotatable stitching sleeve having reinforcement cords in the sleeve parallel to its rotation axis.  Pro-ductivity is improved by application of fluid pressure in the sleeve across the full width of the belt or tread for about one revolution of the carcass before conforming the outward portions of the tread to the carcass.
Patent CA-1099571-A (CA)
Inventor: BAUER FRITZ
IPC: A23K20/195
Filed: 1976-09-10
Granted: 1981-04-21
Abstract: AGENT FOR THE IMPROVEMENT OF THE NUTRIENT EFFICIENCY AND THE          GROWTH OF RUMINANTS AND ANIMAL SPECIES HAVING A SIMILAR          DIGESTIVE PATTERN          Abstract of the disclosure:    Agent for the improvement of the nutrient efficiency and the growth of ruminants and animal species having a similar digestive pattern which contains Salinomycin and a process for preparing said agent.
Patent CA-1047567-A (CA)
Inventor: THAWLEY CLIVE S
IPC: F16L27/10
Filed: 1976-09-15
Granted: 1979-01-30
Abstract: ABSTRACT OF THE INVENTION      An expansion joint or dredging sleeve having a body built up from a rubber and fabric ply construction at least one section of the body being reinforced be a reinforcing structure comprising a ring of rubber having a Shore A hardness of not less than 70° sandwiched between two rings of a fabric comprising cords which have a compression deflection characteristic measured as described herein not exceeding 1% under a load of 40 kg. said cords extending substantially circumferentially of the rings.
Patent CA-1059940-A (CA)
Inventor: HANLEY JOHN F JR
IPC: C10B39/04
Filed: 1976-10-04
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE      In a system including an open-sided coke quench car having a hood and a draft inducing mechanism or exhaust device, a closure plate apparatus is associated with a coke oven push guide and is positionable with respect to the open side of the quench car so as to substantially close the open side of the car.  The gap between the guide and the edges of the open side of the quench car are draft openings through which air is drawn by the draft inducing mechanism to withdraw gaseous and particulate emissions from the coke as it is pushed into the car.  The gap confines or concentrates the inflow of air so as to prevent discharge of gaseous or particulate emissions around the hood of the car.
Patent CA-1066997-A (CA)
Inventor: CROYLE JACK V
IPC: A47J43/25
Filed: 1976-10-05
Granted: 1979-11-27
Abstract: FOOD CUTTING DEVICE           ABSTRACT OF THE DISCLOSURE          An integral grater and spoon combination for shredded vegetables and/or spices including opposed grating surfaces, the opposite ends of which are so shaped to form bucket-like spoon members that function to collect the grated food product and retain same for deposit as the user may desire.
Patent CA-1058389-A (CA)
Inventor: MULLER GEORGE H
IPC: B62D1/06
Filed: 1976-10-25
Granted: 1979-07-17
Abstract: METHOD FOR MANUFACTURING A STEERING WHEEL              ABSTRACT OF THE DISCLOSURE      A method of manufacturing a steering wheel according to the present disclosure comprising the steps of forming an arcuate first rim core member having a substantially rigid body portion, forming a second rim core member by winding a spring member into a helix, severing the helical spring member to form an arcuate spring section, securing the ends of the arcuate spring section to the arcuate first rim core member to form an annular rim core assembly, securing the ends of a pair of spokes to the first rim core member, and covering the first rim core member and the arcuate spring section with a material providing a hand gripping surface.
Patent CA-1070550-A (CA)
Inventor: HUDAK STEPHEN F
IPC: A23F5/20
Filed: 1976-11-18
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE           A water extract of green coffee beans is dried and this dried powder is extracted with a solvent for caffeine such as ethanol. The decaffeinated solids are rehydrated  and either reincorporated into the water-extracted green coffee which is then roasted and ground or used as a caffeine-dificient extrac-tion medium for decaffeinating green coffee.
Patent CA-1069382-A (CA)
Inventor: DIESINGER WALTER
IPC: F42B8/24
Filed: 1976-12-20
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE:           A training projectile having an auxiliary drive mechanism for counteracting the aerodynamic resistance to which the projectile is exposed during the training flight phase of projectile travel.  The auxiliary drive mechanism preferably is in the form of a rocket or jet drive.  The training projectile is also provided with a mass so that the ratio of the resultant axial force to the mass of the training projectile is at least approximately equal to the ratio of the resistance force to the mass of a corresponding live projectile during the training flight phase.
Patent CA-1058014-A (CA)
Inventor: ADLER FRANKLIN P
IPC: B61D7/30
Filed: 1977-01-12
Granted: 1979-07-10
Abstract: Abstract A bottom dump railway car includes gravity biased gates which are moved outwardly to an open position.  Each gate includes an outwardly projecting arm having a cam follower mounted there-on.  Track side cams are engaged by the cam followers which engage cam surfaces extending diagonally upwardly and arcuately outwardly so as the car travels along the cams the doors are moved outwardly to open positions.
Patent CA-1109459-A (CA)
Inventor: KOPPEL GARY A
IPC: C07D501/34
Filed: 1977-02-09
Granted: 1981-09-22
Abstract: Abstract of the Disclosure 7-Alkoxy-3-chloromethyl-3-cephems are provided by a novel process comprising reacting a 3-methylenecepham with an alkali metal salt of a lower primary alcohol in the presence of tert-butyl hypochlorite at a temperature ranging from -80°C. to 0°C.  The 3-chloromethylcephems provided by this invention are useful intermediates for the preparation of known cephalosporin antibiotics.
Patent CA-1119177-A (CA)
Inventor: ONDETTI MIGUEL A
IPC: A61K31/195
Filed: 1977-04-13
Granted: 1982-03-02
Abstract: ABSTRACT A method for alleviating or reducing angiotensin related hypertension in hypertensive mammals comprises admin-istering to such hypertensive mammals an effective amount of an angiotensin converting enzyme inhibitor selected from a group of mercaptoacyl aminoacids of the formula (I) or a salt thereof, wherein n is 0, 1 or 2 and R5 is hydrogen, lower alkanoyl, benzoyl or
Patent CA-1061636-A (CA)
Title: Appareil de deshydratation des boues
Inventor: LE FUR JEAN
IPC: B01D33/04
Filed: 1977-04-25
Granted: 1979-09-04
Abstract: APPAREIL DE DESHYDRATATION DES BOUES Appareil utilisable en traitement des eaux, à la déshydratation des boues , ou autres résidus , tels que résidus pulpeux , du type filtre à deux bandes presseuses en toile filtrante entre lesquelles est amenée la boue , ou autre résidu , après déshydratation partielle sur l'une de ces bandes de toile , caractérisé en ce que les deux bandes te toile , toutes deux filtrantes , sont amenées à passer à vitesse de défilement identique , sur une série de tambours , ou rouleaux successifs , à sens de rotation inversé , dont certains sont moteurs , avec inversion sur ces rouleaux du sens d'enroulement des bandes , chaque bande exerçant successivement une action de filtration et une action de pressage , ce qui brise le gâteau formé et assure son drainage dans les conditions optimales . Fig. 1
Patent CA-1068091-A (CA)
Inventor: COLE PAUL M
IPC: D04H3/02
Filed: 1977-04-29
Granted: 1979-12-18
Abstract: ABSTRACT      A  method of traversing a strand between two spaced rows of strand-restraining elements moving together in the same direction in the same plane to form a web is implemented by a pair of strand-restraining members associated with each row of strand-restraining elements for slideably engaging the strand and moving it in alternate traverses toward one and then the other row while forming a loop in the strand during each traverse.  The loop is brought into a plane parallel to the plane of the rows of strand-restraining elements and beyond the rows.  means are provided for disengaging the loop from the strand-engaging members and depositing the loop around the strand-restraining elements.
Patent CA-1110568-A (CA)
Inventor: HADDAD JAMES H
IPC: C10G11/00
Filed: 1977-08-24
Granted: 1981-10-13
Abstract: A FLUID CRACKING PROCESS AND THE METHOD FOR SEPARATING A SUSPENSION DISCHARGED FROM A RISER              CRACKING ZONE            ABSTRACT OF THE DISCLOSURE        A riser cracking-catalyst regeneration operation is described wherein a suspension discharged from the riser cracking operation is separated by catalyst particle concentrating means which discharge a concentrated stream of catalyst into a downcomer zone and out of further contact with discharged hydrocarbons in the suspension.          A stripping gas is used to aid the separation of catalyst and hydrocarbon vapors.
Patent CA-1066693-A (CA)
Inventor: CHENG DAH Y
IPC: F22B33/16
Filed: 1977-12-29
Granted: 1979-11-20
Abstract: PRESSURE STAGED HEAT EXCHANGER          Abstract of the Disclosure An improved system of transferring heat energy from a high temperature fluid to a low temperature fluid is described.  A counter-current heat exchanger is employed in which heat transfer fluids undergo one or more thermodynamic transitions at various pressures by employing conventional heat exchangers having additional components.  It has been determined that by employing this system of the present invention under a critical choice of design parameters, a substantially greater amount of heat energy can be transferred per unit area of the heat exchanger than was possible by conventional techniques.
Patent CA-1116057-A (CA)
Title: Heat treatment methods for annealing cast iron pipes
Inventor: PIERREL MICHEL
IPC: C21D1/48
Filed: 1978-03-01
Granted: 1982-01-12
Abstract: ABSTRACT    A heat treatment method for annealing a spheroidal or lamellar graphite cast-iron pipe. A pipe to be treated is taken in its crude centrifuged state and suspended substantially horizontally so that it is partly immersed in a metal bath. The pipe is then rotated about its own axis.
Patent CA-1067664-A (CA)
Inventor: BRUENING ROBERT A
IPC: B65D88/46
Filed: 1978-04-10
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE           In a liquid storage tank having a floating roof, a plurality of shoes adapted to slidably contact the inner side wall of the tank, and means supported by the roof for pressing the shoes against the inner side wall, and a fabric vapor harrier extending from the roof to the shoes, the im-provement comprising:  an elastomeric strip, impermeable to vapor, in the form of an annulus connected at its bottom edge portion by an essentially vapor tight joint to the top circumference of the roof and with its top edge portion in movable sealing contact with the tank inner side wall above the top of the shoes, said strip being arced upwardly from the roof and movably supported intermediate its bottom and top edges by support means, mounted on the upper portion of the shoes, in contact with the lower surface of the elasto-meric strip.
Patent CA-1107273-A (CA)
Inventor: MEYERS CHESTER A
IPC: C07K14/655
Filed: 1978-05-19
Granted: 1981-08-18
Abstract: SOMATOSTATIN ANALOGS HAVING A SUBSTITUTED TRYPTOPHYL          RESIDUE IN POSITION EIGHT     Abstract of the Disclosure Tetradecapeptides of the formula   in which A represents L, D or DL 5- or 6- fluoro, bromo-,chloro- or iodo-tryptophyl, or a therapeutically acceptable acid addition salt thereof, their preparation and intermediates for their preparation are disclosed.    The tetradecapeptides are useful for inhibiting the release of growth hormone. Compositions and methods for their use also are disclosed.
Patent CA-1113135-A (CA)
Title: Sealing arrangement
Inventor: PANIGATI PIER L
IPC: F16J15/32
Filed: 1978-06-26
Granted: 1981-11-24
Abstract: SEALING ARRANGEMENT                 ABSTRACT OF THE DISCLOSURE     The disclosed arrangement is for sealing between two cylindrical bodies with an annular gasket ring in such a way that the seal is established only under conditions of a pre-determined fluid pressure, so that at a lower pressure a flow is permitted across the seal. The ring in its relaxed state has a clearance spacing from the sealing surfaces. It has a radial cross-sectional configuration such that when there is fluid pressure against the ring from one side, it deforms out-wardly to provide the necessary sealing force against the sealing surfaces. The radial cross-section of the ring has a first portion extending along the sealing surface of the outer body and at least one further portion extending in substantially radial manner from the first portion. The deformation takes place by a radial cross-sectional rotation about a torsional axis which is located in the first part of the ring. Various ring and seat configurations are described.
Patent CA-1100346-A (CA)
Inventor: HECKENHAUER WILLIAM G
IPC: E01C23/12
Filed: 1978-07-13
Granted: 1981-05-05
Abstract: ROAD PLANER WITH IMPROVED CUTTING DRUM SUSPENSION           Abstract of the Disclosure.  The invention is a better road planing vehicle having an improved suspension system for supporting the rotary cutting unit under the vehicle chassis. The suspension includes a pair of lift and tilt cylinders con-nected in parallel spaced relation at one end to the vehicle frame and at the other end to the top of the cutter housing. Three parallel and triangularly arranged drawbars are connected at one end to the cutter housing and extend either fore or aft to connect at their other ends with the vehicle frame.  A side-shift cylinder is connected between the frame and one of the drawbars.  In the preferred embodiment the connections of the lift cylinders and the drawbars are ball joints.                             -1a-
Patent CA-1094509-A (CA)
Inventor: GREENAWALT EDDIE L
IPC: F16L59/16
Filed: 1978-07-20
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE          A resealable sealing assembly for insertion into port holes cut through the insulation of insulated surfaces is provided by the method and apparatus of this invention.  The resealable sealing assembly is comprised of a rigid sleeve permanently installed in the insulation port hole and a removable plug made of compressible elas-tomeric material which, when inserted in the rigid sleeve, forms weatherproof seals at two separate surface areas between the plug and the sleeve.  The resealable sealing assembly is applicable for use in a wide variety of textures of insulation from very soft and flimsy to hard. 18,416-F
Patent CA-1095396-A (CA)
Inventor: MAHAFFY REID A
IPC: B65B9/04
Filed: 1978-07-24
Granted: 1981-02-10
Abstract: 897.034 ABSTRACT OF THE DISCLOSURE           Packaging apparatus for making vacuum or gas-filled packages of the type including a flanged cup-shaped receptacle with a closure film sealed to the flanges and stretched down into the cup to engage and press against the product.  The apparatus comprises a first packaging station where the film is sealed to the cup flanges part way around the cup mouth; simultaneously the film is heated in pre-selected locations to soften it for subsequent stretching.  In a subsequent station, the partially-completed package is placed in a vacuum chamber and evacuated.  Thereafter, a plug is driven against the still heated film, to force it down into the cup interior adjacent the product.  Before or after the plug move-ment, the film is fully sealed to the cup, to make a hermeti-cally-sealed package.  While the plug holds the film in its stretched condition, the spaces outside of the film are vented to apply fluid pressure to the film, to cause the film to conform closely to the product shape, and to match closely the contour of the cup.
Patent CA-1085325-A (CA)
Inventor: MAKOWICKI JAMES M
IPC: B65D43/16
Filed: 1978-08-04
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE     A polystyrene box comprising a cover and a container section and having a pair of polypropylene hinges and a polypropylene latch.  The container section has a sidewall having a pair of hinge slots disposed therein, and the cover has a corresponding pair of hinge slots adjacently disposed thereto.  Each hinge comprises a flexible top having a pair of legs and is disposed so that one leg fits into a cover hinge slot while the other leg fits into the corresponding container section hinge slot.  Each leg has a protruding blade on its end opposite the top of the hinge and each blade has an outwardly extending flange which digs into the side of the slot when the hinge is fully inserted thereby securing the hinge to the box.  The latch is comprised of a cover portion and a container portion each of which is separately connected to their respective parts of the box in the same manner as the hinges. The container portion of the latch has a front leg with a knob which is disposed outside the container section.          The cover portion has a front leg having a hole, and when the cover is closed, the knob of the container portion of the latch fits through the hole of the cover portion thereby fastening the cover.
Patent CA-1121760-A (CA)
Inventor: BROWN GAYLORD
IPC: B65D41/34
Filed: 1978-08-31
Granted: 1982-04-13
Abstract: ABSTRACT OF THE DISCLOSURE      A tamper-proof closure for a container including an endwall and an annular, threaded sidewall.  The sidewall includes an internal projection for mating with a part of the container to prevent turning of the closure when the clo-sure is mounted on said container. A tear tab is provided on THE sidewall radially outwardly of the projection.  The sidewall includes tear facilitating portions on circumferen-tially opposite sides of the tear tab to enhance tearing of the sidewall on opposite sides of the tear tab to permit the tear tab and the projection to be swung outwardly to a removed position in which the closure can be turned.  Another aspect of the invention includes a method of making the closure.
Patent CA-1092867-A (CA)
Inventor: LAIRD JONATHAN L JR
IPC: B25B13/56
Filed: 1978-10-05
Granted: 1981-01-06
Abstract: CLEATED CHAIN WRENCH Jonathan L. Laird, Jr. - Parkesburg, PA            Abstract of the Disclosure A chain wrench has a handle having a chain element pivoted to the handle by a pair of links to permit passage of the free end of the chain between the links, whereby the chain may be wrapped in full circumscribing relation to a workpiece.  The handle has a camming surface and teeth elements positioned to confront the exposed surface of the chain when it is wrapped around the workpiece.  The chain has a cleated surface on one side and has a smooth surface on the opposite side.  In one mode of operation, the cleated surface confronts the workpiece to engage the same, whereby the cam surface causes the cleats to grip the workpiece and anchor the chain at that point when said handle is actuated to apply torque to the workpiece, the smooth surface permitting the chain to slide over said camming surface prior to applying torquing action upon said handle to afford snug engagement of the chain about substantially the entire circumference of the workpiece. In another mode of operation, the smooth surface of the chain confronts the workpiece and the cleated surface is exposed when it is wrapped around the workpiece.  The teeth elements of the handle engage the cleated surface of the chain so that the cleats mesh with the teeth of the handle to tighten the chain around the workpiece when the handle is actuated to apply torque to the workpiece.  The chain may be either a link-type chain having metallic links, or a strap of textile material which may be used when the workpiece has a high finish which may be easily damaged by either surface of the chain.  Preferably, the wrench provides two chain elements which may be used interchangeably.
Patent CA-1119339-A (CA)
Inventor: CAMPBELL ROBERT H
IPC: C07C67/00
Filed: 1978-10-13
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE     This invention provides vulcanizable diene rubber having incorporated therein a stabilizing amount of a compound of the formula:       In the formula, the R's are the same or different secondary alkyl radicals, including cyclic alkyls, of from 3 to 8 carbons, R' is a divalent straight or branched chain alkyl radical of from 1 to 6 carbon atoms, X is lower alkyl or halogen, and n is an integer of 0 to 4.
Patent CA-1098147-A (CA)
Inventor: RIDENOUR RALPH G
IPC: B21D39/00
Filed: 1978-11-23
Granted: 1981-03-24
Abstract: Abstract of the Disclosure A tube fitting assembly is disclosed comprising a fitting having a first orifice through a portion of the fitting and a second orifice larger than the first orifice and coaxial with and through a portion of the first orifice. The second orifice extends from n outside surface of the fitting.  One of the first and second orifices contains a shoulder defining areas of different cross-sectional areas within that orifice.  The shoulder includes a shoulder surface facing axially inwardly relative to the outside surface of the fitting.  A tubing having a diameter substantially equal to the first orifice occupies the first and second orifices with a first deformed portion formed from a radially expanded tubing wall engaging the other of the first and second orifices The tubing has a second deformed portion formed from continued radial expansion of the tubing wall engaging the shoulder surface to seal the tubing to the fitting and preventing axial separation of the tubing from the fitting.