baber/WOPTO huggingface dataset:
Patent CA-1057466-A (CA)
Inventor: WALTER C EDWARD
IPC: C08K3/00
Filed: 1976-07-21
Granted: 1979-07-03
Abstract: An asphaltic pavement course composition is disclosed, as well as process for making same.  The composition utilizes, as the major ingredient, the residue from a refuse incinerator, which residue contains less than 6%, preferably less than 2%, by weight of ferrous material. The low-ferrous content residue is combined in an asphaltic road base course composition or other asphaltic pavement course composition also containing asphalt and mineral aggregates, to produce a pavement course material with excellent physical properties at low cost.  Incinerator residues are a major source of environmental pollution, requiring the use of sanitary landfills to dispose of same, and the present invention reduces or even obviates the need of such landfills.
Patent CA-1071224-A (CA)
Inventor: PORTER RICHARD D
IPC: C08C19/22
Filed: 1976-07-30
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE     Azidoformyl compounds containing a hindered phenolic antioxidant moiety have been found to provide built-in antioxidant protection.  They add to and protect polymers, including saturated, unsaturated, linear, crystalline and non-linear-amorphous  hydrocarbon polymers, copolymers, terpolymers etc., including  especially  polyethylene, polypropylene, polystyrene, and the rubbers, such as natural rubbers, ploybutadienes, poly-isoprenes,  butadiene-isoprene copolymer, butyl rubber, ethylene-propylene copolymer, ethylene-propylene-dicyclopentadiene terpolymer, etc. and blends  thereof.
Patent CA-1071682-A (CA)
Inventor: GAKENHOLZ WERNER
IPC: F02M37/08
Filed: 1976-08-30
Granted: 1980-02-12
Abstract: W. Gakenholz et al. 12-15-35 (Rev.) STAGGERED BRUSH ARRANGEMENT FOR FUEL PUMP MOTOR     ABSTRACT OF THE DISCLOSURE:     A fuel supply pump for use in the fuel supply of a fuel tank said fuel pump being of the type which is driven by a com-mutator motor of the type in which external power is applied to the commutator solely by means of carbon brushes.  The carbon brushes of the motor are axially staggered by at least one brush width so that separate sliding paths are assigned to the carbon brushes on the common commutator segments.  Each of the sliding paths is in contact with only a respective one of the carbon brushes.
Patent CA-1039167-A (CA)
Inventor: ARAI TATSUO
IPC: B60C9/20
Filed: 1976-09-29
Granted: 1978-09-26
Abstract: Abstract of the Disclosure A low section profile pneumatic radial tire for heavy vehicles used for recently developed transport facilities such as a trolley bus, mono-rail vehicle, driverless vehicle, sub-way vehicle, etc.  The low section profile pneumatic radial tire for heavy vehicles is con-structed to satisfy the following three conditions, i.e.      1)   a thickness Gm of that tread portion which extends along a crown center region SW2 is substantially uniformly distributed over 35-60% of the maximum width SW1 of those inextensible layers which mainly consist of a tension member of a belt, 2)   a cushion rubber formed of a rubber stock which is triangular in cross-section and has a thickness Gs is arranged outside both sides of the center region of a crown and inserted between a carcass and a belt so as to gradually increase the thickness of the tread portion toward the hump portion of the tire, and 3)   the above mentioned thickness Gs of the cushion rubber is limited to a range of 25-50%, preferably 30-45% of the thickness Gc of that tread portion which is located at the crown center position.
Patent CA-1057375-A (CA)
Inventor: MANDULEY FLAVIO M
IPC: B41F33/14
Filed: 1976-10-20
Granted: 1979-06-26
Abstract: MALFUNCTION DETECTOR SYSTEM FOR ITEM CONVEYOR     Abstract of the Disclosure A malfunction detector system includes sensors spaced along an article flow path.  Recirculating shift registers shift a binary 1 signal through succeeding stages as article-detected signals are received from the associated sensors.          Logic elements compare the contents of stage "n" of one shift register with the contents of stage "n+1" of the shift register connected to the next sensor on the article flow path.  The concurrent existence of binary 1 signals in the compared stages indicates a jam or a sensor failure has occurred.
Patent CA-1092739-A (CA)
Inventor: BRONSTERT KLAUS
IPC: C09J153/02
Filed: 1976-11-04
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE: Hot-melt pressure-sensitive adhesive com-position based on a rubbery block copolymer of a monovinyl-aromatic compound or monovinylidene-aromatic compound and butadiene.      The composition contains a selectively hydrogenated radial block copolymer with terminal polymer blocks of the monovinyl- or mono-vinylidene-aromatic compound and, in the middle position, butadiene-based polymer blocks which had a 1,2-vinyl content of from 30 to 70 per cent by weight prior to hydrogenation.  The compositions may be used, in particular, for the production of self-adhesive materials.
Patent CA-1105255-A (CA)
Title: Lance de desulfuration de fonte ou d'acier
Inventor: DESAAR RENE
IPC: C21C5/46
Filed: 1977-01-05
Granted: 1981-07-21
Abstract: Lance de désulfuration de fonte ou d'acier, constituée essentiellement d'un tube métallique d'injection protégé latéralement par une gaine réfractaire, cette lance étant destinée en service à être immergée partiellement dans un bain de fonte ou d'acier pour y injecter au moins un agent de désulfuration véhiculé par un flux gazeux à travers le tube métallique d'injection.  Cette lance de désulfuration est caractérisée en ce qu'elle présente entre le tube métallique d'injection et la gaine réfractaire, une chambre annulaire fermée vers le bas et traversée en service de bas en haut par un débit d'un gaz de refroidissement assurant le refroidissement du tube métallique d'injection et de la gaine réfractaire lors de l'opération de désulfuration.
Patent CA-1043139-A (CA)
Inventor: PETERSON ANDERS A
IPC: B23B29/04
Filed: 1977-01-07
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE     An adjustable tool holder for use on machine tools such as lathes or the like is disclosed and comprises a base member adapted for mounting on the machine tool and for adjustably mounting a tool holding assembly therein.  The features of the base member and the tool holding assembly permit adjustment of a tool bit along X, Y and Z axes with extreme precision.
Patent CA-1074551-A (CA)
Title: Method of inhibiting sulfidation and modifying deposits
Inventor: STOLDT STEPHEN H
IPC: C23C26/00
Filed: 1977-02-17
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE           A method of inhibiting hot sulfidation corrosion of a metal surface and modifying the characteristics of any deposit thereon comprises the step of applying to such metal surface and any deposit thereon an inhibitor-modifier. The inhibitor-modifier is a mixture of chromium oxide and manganese oxide, the combustion product of a solution con-taining a soluble chromium compound and a soluble manganese compound, or a combination of the mixture and combustion product.  The mixture and the solution contain chromium and manganese in a molar ratio of at least 1:1.
Patent CA-1041932-A (CA)
Inventor: BERTOVICH MATTHEW G
IPC: B66B23/14
Filed: 1977-03-29
Granted: 1978-11-07
Abstract: ESCALATOR            ABSTRACT OF THE DISCLOSURE     An escalator including an endless belt and a plurality of steps attached thereto.  The endless belt and steps are guided about a loop which includes load bearing and return runs for the steps, by guide wheels rotatably mounted on a common side of the endless belt, and a guide track.  The guide wheels and guide track have cooperative, non-flat surfaces which guide the endless belt and steps about the loop, as well as provide the required support for the associated side of the endless belt.
Patent CA-1069583-A (CA)
Inventor: KELLEY FRED W JR
IPC: H02J3/18
Filed: 1977-04-29
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE    In multiphase alternating current electrical power system subject to erratic and unbalanced reactive load current de-mand, reactive load current compensation is provided by a balanced multiphase reactive compensating impedance having equal but limited reactive current capability in all phases. To increase reative current capability of any one selected phase of the reactive compensator in response to severe load unbalance a supplementary single phase compensating impedance is connected through a load current controlled switching bridge in parallel circuit relation with any one phase arm of the multiphase compensator.  When any one such parallel connection is operative the switching bridge is prevented from connecting the supplementary im-pedance in any other phase arm of the multiphase compensator.
Patent CA-1093979-A (CA)
Inventor: BERZ WOLFGANG
IPC: B01D46/34
Filed: 1977-05-03
Granted: 1981-01-20
Abstract: Abstract of the Disclosure The invention concerns the cleaning of the granulate filter bed material of a gas filter.  The granulate material is contained in the spaces between two or more gas-permeable walls.  The walls are designed as vertical tubes which may by cylindrical or consist of two cones with their bases to-gether.  The crude gas passes transversely through these walls from an outer chamber into an inner chamber from where it is led away as purified gas.  A transfer pipe runs from the bottom of the filter bed to the top.  A current of conveyor air is forced through the transfer pipe so that it carries the granulate material from the bottom to the top of the filter bed.  At the top of the filter bed the conveyor air escapes through a gas-permeable hood while the granulate material falls into the space(s) between the gas-permeable walls, passes down between the walls and eventually reaches the bottom of the filter bed again.  This circulation of the filter bed material by means of the conveyor gas passing through the transfer pipe can take place during a separate cleaning phase or at the same time as filtration.  Provision is also made for passing blasts of scavenging air through the filter bed in the op-posite direction to that of the crude gas flow in order to remove filter cake adhering to the outside surface of the outer gas-permeable wall.
Patent CA-1090808-A (CA)
Inventor: NUSSLEIN LUDWIG
IPC: A01N43/824
Filed: 1977-05-12
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides herbicidally active 2-(dimethylcarbamoylimino)-1,3,4-thiadiazolin-3-carboxylic acid esters of the general formula I                     (I) in which R represents an aliphatic hydrocarbon group which may be halogenated, R1 represents an aliphatic, araliphatic or aromatic hydrocarbon group which may be halogenated and n represents 0, 1 or 2.
Patent CA-1068620-A (CA)
Inventor: SMILEY KENNETH A
IPC: B65D59/02
Filed: 1977-06-09
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE        A plastic closure securely insertable into the end of a pipe, pipe coupling secured to the end of a pipe, tubing, casing or the like for protecting the internal threads from damage. The closure comprises a tapered sleeve having a pair of axially spaced, outer peripheral thread portions.  One thread portion is adapted to tightly secure the closure to a pipe coupling having internal threads of the Buttress type in which the threads extend to the end of the coupling.  The other thread portion is adapted to tightly secure the closure to a pipe coupling having internal threads of the API type in which the threads do not extend to the end of the coupling.          'n the latter type thread, the section of the pipe coupling between the ends of the threads and coupling is tapered or flared outwardly.
Patent CA-1080461-A (CA)
Title: Stabilization of polyolefins against degradative deterioration as a result of exposure to light and air at elevated temperatures
Inventor: KAUDER OTTO S
IPC: C08L23/00
Filed: 1977-08-26
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE     Stabilizer mixtures that are capable of enhancing the resistance of polyolefins to degradation as a result of exposure to light and air, particularly at elevated temperatures, are obtained by reacting an .alpha.-olefin with an ester of a mercaptocarboxcylic acid and a polyhydric alcohol, forming a reaction product of unknown structure containing thioether groups and carboxylic acid ester groups.
Patent CA-1096564-A (CA)
Inventor: FRANKLIN CHARLES H
IPC: C01B32/384
Filed: 1977-09-13
Granted: 1981-03-03
Abstract: Chemotronics 4.1-57 RETICULATED ANISOTROPIC POROUS VITREOUS CARBON            ABSTRACT OF  THE DISCLOSURE          A reticulated anisotropic porous carbon structure composed of bent or crimped interconnected and continuous strands is described,  The structure is isomorphic with the compression bent strands of the flexible reticulated polyurethane structure from which it is derived.  The structure compression can be sufficient for interbonding of the bent strands which overlay each other or the bent strands can be essentially free of bonding to adjacent strands.  The carbon structure is derived by providing a compressed reticulated anisotropic polyurethane structure composed of the bent strands which is unfused, before or after compression, with a liquid thermosetting resin or resin solution or resin precursor, removing any excess liquid  resin or resin precursor or resin solution from the surfaces of the strands; and then car-bonizing the infused strands at an elevated temperature.  The reticulated carbon structures so formed are relatively unreactive, even at very high temperatures, under reducing or neutral conditions and are particularly useful as corrosive and high temperature material filters, battery electrodes, porous catalysts or catalyst supports as well as for making carbide containing articles by infusion of the pores with a carbide forming metal or cladding thereof such as with carbide or nitride coatings
Patent CA-1053980-A (CA)
Inventor: DESCHAMPS LEO F
IPC: E06B9/04
Filed: 1977-09-28
Granted: 1979-05-08
Abstract: ABSTRACT OF THE DISCLOSURE         A decorative building panel is disclosed for count-ing on a wall surface.  Particularly, a panel in the form of an imitation shutter.  The panel is more rigid than present types of simulated shutters, also the panel may be shipped to the site in kit form and easily assembled in the field.  The panel has a plurality of slats each having a decorative top surface, the slats arranged side by side and at least two spaced apart straps formed from thermoplastic material extending across the top surface of the slats.  Connecting means are provided at each of the overlying portions between the straps and the slats, the connecting means being integral with each of the straps rigidly connecting the straps to the slats, and spacer means at each of the overlying portions for spacing the panel from the wall surface.
Patent CA-1097848-A (CA)
Inventor: CAMERMAN PHILIPPE J A
IPC: C08F6/28
Filed: 1977-10-20
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE                A process for removing residual monomer from styrene based polymers is disclosed which comprises adding a sulfonyl-hydrazide having the general formula:                       where:  R1 is H or an alkyl radial containing 1 to 4 carbon atoms:  R2 is H or a -SO2-NH-NH2, in which case R1 is H7 and symmetric sulfonylhydrazides of the general formulae:                       or   where.  x is -O-, -S-, -CH2- or -SO2- and mixtures thereof to the polymer resin.  Products made by adding the hydrazides to the resins are also disclosed.
Patent CA-1074366-A (CA)
Inventor: WALTHER WILLIAM D
IPC: B60B27/00
Filed: 1977-11-15
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE                A wide base drop center rim seated and located by fastening assemblies on a vehicle wheel. A wheel has two series of spoke members with dimensioned felloe surfaces for mating engagement with coacting surfaces on two axially spaced-apart radially  inwardly projecting mounting  flanges  integrally attached to and mounted beneath a base portion of the rim.  A rim is mounted in mating, seating or full surface engagement with coacting felloe surfaces of the rim and wheel by full tightening of the fastening assemblies.
Patent CA-1084262-A (CA)
Inventor: LEVINE BETH
IPC: A43B23/00
Filed: 1977-12-23
Granted: 1980-08-26
Abstract: FOOTWEAR ABSTRACT OF THE DISCLOSURE           An article of footwear having a shoe portion including an upper with a mouth, and a tubular portion adapted to be selectively coupled to the shoe portion.  A fastener interconnects one end of the tubular portion to the mouth of the upper.  A reversible cuff on the tubular portion is available to conceal the connected fastener and a reversible collar on the shoe portion is available to conceal the unconnected fastener and to prevent any abrasive contact with the leg of the wearer.  When the shoe portion is used alone there is provided an ankle boot, and when used in combination with the tubular portion there is provided a calf high boot.
Patent CA-1099894-A (CA)
Inventor: GIOACCHINO ALBERTO DI
IPC: C01B17/45
Filed: 1978-04-18
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE:             Process and apparatus are disclosed for the preparation of sulphur hexafluoride of high purity, starting from elemental fluorine and sulphur, both in gaseous phase, and operating with an excess of fluorine, characterized in that the fluorine is fed into a reaction chamber through inlets in a metal plate, maintained at between 30° and 70°C, while the sulphur is fed in through the nozzle of a burner, by regulating a current of an inert gas which is saturated with sulphur by passing same through a zone containing molten sulphur at a temperature between 250° and 500°C, and subse-quently superheating the inert gas thus saturated with sulphur to a temperature between 300° and 550°C, and introducing a separate current of the same inert gas between the plate and the burner so as to ensure that the flame that developes when the sulphur and the fluorine come into reactive contact with each other shall be kept insulated from the nozzle, and recovering and purifying the result-ing sulphur hexafluoride. The product is used as in insulating material.
Patent CA-1073829-A (CA)
Inventor: BRANDON RICHARD N
IPC: A47G23/06
Filed: 1978-05-05
Granted: 1980-03-18
Abstract: PLATTER     Abstract of the Disclosure A heat retention individual serving platter has a stainless steel tray-shaped insert integrally attached to and supported on a rigid nylon filled foam underlying base.  The insert is formed with a downwardly turned edge having an outwardly extending locking portion which extends into the plastic material of the base and which locks the insert in place.
Patent CA-1100142-A (CA)
Inventor: GOUDIE ALEXANDER C
IPC: A61P29/00
Filed: 1978-05-09
Granted: 1981-04-28
Abstract: Abstract The compounds of the formula:                        and pro-drugs therefor wherin R1 is a hydrogen atom or a methyl group; Ar is a phenyl group or is a phenyl group substituted by one or two moieties selected from fluorine, chlorine, bromine, methyl, methoxyl or trifluoromethyl or is a thienyl group; and X is a CO or CHOH group have anti-inflammatory activity.
Patent CA-1088289-A (CA)
Inventor: SULLIVAN DENNIS J
IPC: B26B5/00
Filed: 1978-07-05
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE      A carpet cutting tool having a body member formed by a pair of spaced, opposed leg portions connected together along an edge of each of the leg portions by a web arranged so that a sheet receiving slot is formed between the leg portions. Mounted on one of the leg portions of the body member for movement per-pendicular to the web thereof is a handle assembly which supports a cutter assembly arranged so as to extend through an opening provided in the one of the leg portions and engage carpeting or other sheet material disposed between the leg portions. By pull-ing the tool relative to the material being cut, a strip of the material can be obtained for use as a baseboard covering, and the like.
Patent CA-1083387-A (CA)
Inventor: REYNOLDS LIONEL A
IPC: E01C19/28
Filed: 1978-07-21
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE     vibrator devices, of the which produce a vibratory effect as  a result of rotation of an out-of-balance mass, comprise a casing and a rotor which has a fluid-containing cavity with the contained body of fluid contacting a swept annular surface of the casing.  A piston moveable radially in the rotor and/or the body of fluid provides the out-of-balance mass and the vibratory force is transmitted to the casing directly by the fluid pressure on the swept annualr surface thereof.  The rotor structure is mechanically balanced so that substantially no vibratory force is transmitted through the rotor shaft and bearings.
Patent CA-1092645-A (CA)
Inventor: PARKER LOUIS W
IPC: H02P27/02
Filed: 1978-08-14
Granted: 1980-12-30
Abstract: ENERGY ECONOMIZER FOR INDUCTION MOTORS                 Abstract of The Disclosure A standard, unmodified AC induction motor has its stator winding energized from a sine wave power source through a signal-responsive wave modifier operative to control the portion of each cycle of the sine wave which is coupled from said source to the stator winding.  A comparatively small AC generator coupled to the rotor of the motor, produces a control signal, varying with variations in the load on the motor, for controlling the wave modifier to increase the field density of the stator winding with increases in load on the motor, and to decrease the field density of the stator winding with decreases in said load.
Patent CA-1072420-A (CA)
Inventor: MERILAEINEN HEIKKI
IPC: B27B1/00
Filed: 1978-08-28
Granted: 1980-02-26
Abstract: ABSTRACT            A method and apparatus for edge-trimming a board by means of an edger having two cutter heads adjustable in relation to each other in which the cutter heads are arranged to be movable in a direction transverse to the movement of the board while it is passing the edger.  The move-ment of the cutter heads is controlled in such a manner that a trimmed board of optimum width is obtained.
Patent CA-1099884-A (CA)
Inventor: REEN ORVILLE W
IPC: C22C33/02
Filed: 1978-09-06
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing a phosphorus-bearing soft magnetic material.  The process includes the steps of: blending iron powder and ferro-phosphorus powder into a mixture containing from 0.4 to 1.25% phosphorus; pressing said blended mixture into a compact; and sintering said compact in a non-oxidizing atmosphere.  The iron and ferro-phosphorus powder respectively have no more than 0.02 and 0.2% calcium.  The ferro-phosphorus powder has from 12 to 30% phosphorus.
Patent CA-1102466-A (CA)
Inventor: SUK ALBERT
IPC: C09D5/02
Filed: 1978-12-06
Granted: 1981-06-02
Abstract: WATER-BASED PAINT COMPOSITION  ABSTRACT OF THE DISCLOSURE        A paint formulation capable of providing a high gloss pigmented finish comprises a propellant and a water-based concentrate which essentially contains water, a film-forming acrylic polymer and a lower alcohol.
Patent CA-1094184-A (CA)
Title: Electrical plug and a telecommunications distribution  assembly comprising such a plug
Inventor: FLEISCHHACKER JAMES E
IPC: H01R12/16
Filed: 1979-02-02
Granted: 1981-01-20
Abstract: ABSTRACT             An electrical plug for mating with a multi-contact female connector on a telecommunications distribution panel, comprises electrical terminals arranged in back-to-back relationship in compartments of an insulating housing, each terminal having a wire receiving portion and a contact blade.           So that the lateral dimensions of the plug are small enough to allow a different plug to be mated with each pair of contacts of the female connector, each terminal is substantially uniplanar, the contact blades contained in channels in a H-section portion of the plug housing, the planes of the blades being parallel with the side walls of the channels.