baber/WOPTO huggingface dataset:
Patent CA-1134755-A (CA)
Inventor: KLEIN MAX
IPC: D21H17/35
Filed: 1979-07-04
Granted: 1982-11-02
Abstract: ABSTRACT         A novel filter mat for treating liquids to remove particulate, colloidal or dissolved substances therefrom, which mat consists essentially of cellulose fibers and polymer micro-bits produced from an expanded thermoplastic polymer, e.G., a styrene polymer, a lower polyolefin or a flexible polyurethane, the micro-bits being substantially completely free of intact cells of the expanded polymer from which it was produced, and optionally includes polyethylene terephthalate  fibers or an adsorbing agent selected from the group consisting of finely divided activated carbon, diatomaceous earth or colloidal alumina monohydrate.
Patent CA-1138590-A (CA)
Inventor: HUMPHREY JAMES S JR
IPC: C08J7/18
Filed: 1979-07-20
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE         A coated polycarbonate article comprising a polycarbonate substrate having (i) a primer layer containing a UV cured reaction product of (a) a polyfunctional acrylic ester monomer, (b) an organic silicon compound represented by the formula RCSiX4-c wherein R is an organic group containing olefinic unsaturation, X is an alkoxy, acyloxy, and aryloxy group, and c is an integer of from 1 to 3, and optionally (c) an acrylate modified polymer; and (ii) a thermoset (silica filled) organopolysiloxane, top coat on said UV cured primer layer.
Patent CA-1109729-A (CA)
Inventor: VERMEER STANLEY J
IPC: B30B5/06
Filed: 1979-07-26
Granted: 1981-09-29
Abstract: Abstract of the Disclosure A machine for forming large round bales has a pickup device for gathering and delivering a windrowed crop material onto the upper surface of a bale supporting drum roller situated imme-diately rearwardly of the pickup device with only a working clearance between their oppositely moving adjacent surfaces.          Material is moved rearwardly on the bale supporting roller into a bale forming zone for engagement with forwardly moving lower runs of an endless belt assembly.  A bale starter roller, situat-ed upwardly and forwardly from the bale supporting roller, rotates in a direction to sweep and direct material from the undersides of the lower belt runs into the bale forming zone for coaction with the endless belt assembly to form a rolled bale.
Patent CA-1132393-A (CA)
Inventor: NONAKA KOHEI
IPC: G03C1/498
Filed: 1979-08-03
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE In image forming apparatus using a heat-developable image forming sheet which is normally non-photosensitive but can be rendered photosensitive by preheating and is exposed to a light image to form a latent image and then heat-developed to produce a visible image, first heating means for preheating, exposure means for exposing the image forming sheet to the light image and the second heating means for heat development are respectively provided with fixing means for respectively fixing different image forming areas of the sheet at the processing positions of the respective means, and the first and second heating means and the exposure means are arranged so that the different image forming areas can be simultaneously processed by the respective means in parallel.
Patent CA-1090051-A (CA)
Inventor: SARGENT FRANK T
IPC: E03D5/01
Filed: 1979-08-07
Granted: 1980-11-25
Abstract: ABSTRACT OF THE DISCLOSURE           A portable sanitation unit is disclosed of the type having two vertically stacked sections, the lower section being a holding tank and the upper section including a toilet bowl, a water tank for storage of water for flush purpose, and an improved pump apparatus for flushing the toilet bowl, said apparatus comprising an electrically operated pump that can be energized from any suitable electrical souce, such a a port-able battery, an electrical receptacle in a motor vehicle, a cottage, a marine vessel, or the like.
Patent CA-1129756-A (CA)
Inventor: HUGHES RICHAD J
IPC: G11B23/50
Filed: 1979-09-04
Granted: 1982-08-17
Abstract: ABSTRACT        An apparatus for ultra-sonically cleaning any in-formation bearing material, web, sheet, fiche, film or similar strip material is operable in two modes.  The first mode is directed to cleaning the film, and employs a pair of air nozzles for non-evaporatively stripping cleaning solvent from the surface of the film, after the film has been immersed in the solvent.  The action of the air nozzles creates a mist of solvent about the nozzles, which is condensed by a plural-ity of cooling coils and collected, and circulates same through a purification system and returns the solvent to the cleaning tank for subsequent reuse in the film cleaning mode of operation.  The air emerging from the nozzles is returned to the air compressor, thereby forming a closed loop com-pressor system which minimizes escape of solvent vapors into the atmosphere.  After a period of use in the film cleaning mode of operation, a second solvent reclaiming mode of opera-tion drains the contaminated solvent from the cleaning tank, and circulates same through a purification system and returns the solvent to the cleaning tank for subsequent reuse in the film cleaning mode of operation.  Both methods use the same cooling coils and purification system.
Patent CA-1136060-A (CA)
Title: Engin de prelevement selectif d'une couche de  liquide leger a la surface d'une nappe d'eau
Inventor: LE FOLL JEAN
IPC: E02B15/04
Filed: 1979-10-03
Granted: 1982-11-23
Abstract: DEMANDE DE BREVET pour ENGIN DE PRELEVEMENT SELECTIF D'UNE COUCHE DE LIQUIDE LEGER A LA SURFACE D'UNE NAPPE D'EAU aux noms de Jean LE FOLL et Henry BENAROYA DE LA DESCRIPTION Un engin de prélèvement sélectif d'une couche de liquide léger tel qu'un hydrocarbure sur une nappe d'eau comporte une coque. Celleci comprend, à une extrémité, deux parties qui délimitent, avec une partie transversale de liaison, un bassin. Dans la partie de liaison est ménagé un conduit en charge dont la paroi supérieure est munie d'une fente de prélèvement. Ce conduit débouche à l'autre extrémité de la coque tandis que la fente débouche dans des séparateurs. L' engin est muni de moyens de propulsion permettant de le maintenir en allure de fuite devant la houle.
Patent CA-1121725-A (CA)
Inventor: DOWRICK JOHN S
IPC: A61K47/02
Filed: 1979-10-26
Granted: 1982-04-13
Abstract: ABSTRACT      The stability of an oil intramammary formulation containing a suspension of a moisture sensitive peni-cillin is improved by incorporation therein of molecular sieve powder.
Patent CA-1139469-A (CA)
Inventor: DAVIS ORLAND L JR
IPC: H04M9/00
Filed: 1979-11-22
Granted: 1983-01-11
Abstract: KEY SYSTEM PROTECTIVE APPARATUS     ABSTRACT OF THE DISCLOSURE: A circuit for apparatus to be used with a key system line card for providing electrical isolation between the line circuit and the station instrument. The adapter responds to ring current from the central office to close a path to the line circuit to cause the line circuit to respond. The circuit provides two-way supervision responding to change of conditions either at the station or at- the central office, and also provides a time delay to prevent the circuit from entering the hold condition improperly.
Patent CA-1131725-A (CA)
Inventor: DELAURENTIS ANGELO A
IPC: H01F3/02
Filed: 1979-12-13
Granted: 1982-09-14
Abstract: 47,826 ABSTRACT OF THE DISCLOSURE           Magnetic core structure of the stacked type having outer legs, an inner leg, and top and bottom yokes formed of a plurality of stacked groups of layers of metallic lamina-tions.  The length dimensions of the leg and yoke laminations are varied in opposite directions from layer to layer within each group of layers, while maintaining the midpoints of the laminations in each leg and yoke portion in alignment.  This arrangement offsets the ends of the leg and yoke laminations from layer to layer and provides a stepped lap joint between adjoining ends of the leg and yoke laminations.  The relative locations of the leg and yoke laminations are selected to uniformly divide the voids formed at the inner corners of the magnetic core between the leg and yoke lamin-ations within each group of layers of laminations.
Patent CA-1121289-A (CA)
Inventor: VARIS PAULI
IPC: F16D13/26
Filed: 1980-03-14
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a double-cone bevel coupling comprising a drive member provided with inner conical friction surfaces, an output shaft extending generally co-axially within said drive member, conical friction elements within said drive member having friction surfaces facing said inner conical friction surfaces of said drive member, annular pistons arranged generally concentrically with said output shaft and defining a space therebetween, said annular pistons being coupled to said output shaft by pivotal connections which allow the planes of said annular pistons to tilt rela-tive to said shaft while being constrained to rotate therewith said annular pistons being arranged to urge said friction elements into engagement with the drive member when pressuriz-ing agent is introduced into said space, and said output shaft being supported relative to said drive member by means of a bearing allowing tilting of the shaft relative thereto, whereby in the event of angular deviations of the output shaft, the annular pistons can tilt so that they remain correctly posi-tioned in said drive member.
Patent CA-1141230-A (CA)
Inventor: HARROW ALASTAIR D
IPC: A23L1/168
Filed: 1980-03-17
Granted: 1983-02-15
Abstract: Abstract of the Invention A reformed rice product is made by extruding a dough through a low-pressure, pasta-type extruder to form simulated rice grains which are then dried at a temperature of up to 150°C to a final moisture content not exceeding 15% of the product.  The dough is made by adding water to a dry composi-tion comprising a mixture of pregelatinised and ungelatinised flour, sodium chloride and fat in powder form.
Patent CA-1145780-A (CA)
Inventor: ASKEW MALCOLM A
IPC: B21K5/20
Filed: 1980-04-17
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides an axle load weight indicating apparatus comprising a sensor for sensing relative movement between a stationary part and a moving part of a vehicle which controls the position of a beam of light incident on a light-dependent potentiometer.          The signal from the potentiometer varies the mark/space ratio of an output pulse train to a detector.   The detector is signalled to provide an indication when the mark/space ratio reaches a preset value.
Patent CA-1133266-A (CA)
Title: Flexible coupling
Inventor: PETERSON ROBERT R
IPC: F16D3/44
Filed: 1980-06-03
Granted: 1982-10-12
Abstract: ABSTRACT      A coupling of the "Tracta" joint type com-prises a driving member rotatable about a first axis, a driven member rotatable about a second axis, and two intermediate members for operatively coupling the driving member to the driven member.          The improvement comprises elastomeric bearing means disposed between and engaging each set of mutually opposing bearing surfaces of the driving, driven and intermediate members under compression when torque is applied to the driving member about the first axis.
Patent CA-1140647-A (CA)
Inventor: KASTURA JOHN L
IPC: F02B77/08
Filed: 1980-07-02
Granted: 1983-02-01
Abstract: MOTOR VEHICLE DIAGNOSTIC AND MONITORING DEVICE       HAVING KEEP ALIVE MEMORY          Abstract of the Disclosure:         A diagnostic and warning system for a motor vehicle monitors the condition of a number of pre-selected parameters.  When the condition of the parameters is representative of a fault condition, the system energizes a malfunction light in the vehicle compartment during the period of the detected fault.  The particular fault detected is stored in a nonvolatile memory where it is stored independent of the subsequent condition of the respective parameter.          The stored fault conditions may thereafter be read from memory to provide an indication of the malfunc-tions that have occurred in response to a diagnostic interrogation signal.  The fault conditions stored in the nonvolatile memory are erased when a predeter-mined time period has lapsed since the occurrence of a detected fault condition so that old nonrecurring self-correcting faults are not retained in memory and accordingly not indicated in response to a diagnostic interrogation signal.
Patent CA-1165332-A (CA)
Inventor: ELLIS JOHN F G
IPC: C07C2/42
Filed: 1980-08-01
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to a process for producing aromatic hydrocarbons suitable for use as gasoline blending components. In the process a mixed hydrocarbon feedstock comprising a C5-C12 hydrocarbon fraction containing olefins and an (un)saturated C3-C4 hydrocarbon is  brought into contact in the vapour phase with an aluminosilicate having a gallium compound deposited thereon or having gallium ions exchanged with cations thereir. The resultant product shows considerable improvement in RON and MON and is therefore ideal for blending with gasoline.  Hydrogen is formed as a valuable by-product.
Patent CA-1144140-A (CA)
Inventor: TAKEUCHI TATSURO
IPC: B01J20/28
Filed: 1980-08-14
Granted: 1983-04-05
Abstract: Abstract of the Disclosure An adsorbent is disclosed, which is prepared by subjecting to curing a mixture consisting of (a) one part by weight of titanium oxide hydrate, zir-conium oxide hydrate or tin oxide hydrate or a mixture thereof and (b) about 1/10 to 3 parts by weight of an epoxy, unsaturated polyester or polyurethane resin.  The adsorbent can be used as an adsorbent for a great variety of anions and cations, especially the phosphate ion.  The adsorbent also displays improvedchemical resistance to acids and alkalis, and can be subjected to repeated desorption and regeneration procedures without deterioration of its adsorptive capacity, thus permitting repeated usage over a long period of time.
Patent CA-1149260-A (CA)
Inventor: MITCHELL JOHN D
IPC: G05D16/10
Filed: 1980-09-05
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE   A pressure regulator system for providing controlled reduction of fluid pressure from a relatively high pressure fluid source to a relatively low regulated fluid pressure output. The pressure regulator system includes a pressure reduction regulator designed for stable flow under transonic conditions, and an improved solenoid valve assembly for switching the reduction regulator to an operational condition.
Patent CA-1106833-A (CA)
Inventor: ADAM ARTHUR
IPC: E21B7/26
Filed: 1980-09-03
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE         There is described a new and improved method and apparatus for boring subterranian holes between horizontally spaced locations, comprising a broaching head having a first trailing and a second leading end for cutting a bore hole through the ground, a rod string releasably connectible to the first end thereof for pushing the broaching head through the ground; a guiding head cooperating with the broaching head for guiding the movement of the broaching head between the horizontally spaced locations, and extruders to extrude the incised core of the bore.   The broaching head is pushed between the locations to cut a core, which passes through the head, by forming first and second coaxial incisions, whereby subsequent removal of the core is facilitated.
Patent CA-1150741-A (CA)
Inventor: LUNDBACK PER B
IPC: E02B15/04
Filed: 1980-09-12
Granted: 1983-07-26
Abstract: ABSTRACT   A vessel to recover material in the form of oil and timber from the surface or bottom of the sea comprises a conveyor, which projects down below the water level and is mounted to the vessel in an elevatable manner in order to enable variation of the level of the lower portion of the conveyor in dependence  upon the level on which the material to be recovered is present. The conveyor is pivotably mounted to the vessel about an axis extending generally horizontally and transversely to the longitudinal direction of the vessel.
Patent CA-1140879-A (CA)
Inventor: DALE EUGENE M
IPC: C12M1/113
Filed: 1980-09-30
Granted: 1983-02-08
Abstract: Abstract of the Disclosure Organic wastes, such as animal manure, are fed into an elongated digester tank at one end thereof in slurry form.  The slurry slowly moves to the other end of the tank for subsequent disposal. During the residence time in the tank decomposition of the waste occurs yielding methane gas and carbon dioxide.  A cover over the digester collects the gas generated.  A heat exchange arrangement causes transverse stirring of the slurry as it passes through the tank enhancing the decomposition process. Scum suppressors on the surface of the slurry prevent interference with the formation and release of the methane gas.  The settling of solids is controlled by the use of gas jets disposed along the bottom of the tank.
Patent CA-1159594-A (CA)
Inventor: ALBERTS HEINRICH
IPC: C08F281/00
Filed: 1980-11-26
Granted: 1983-12-27
Abstract: Abstract of the Disclosure A graft copolymer comprising (I) as a first polymeric moiety an organopolysiloxane with OH functional groups, (II) as a second polymeric moiety a polyether, and (III) units of vinyl monomer which have been poly-merized in the presence of mixtures of the first and second polymeric moieties which moieties are linked via vinyl polymer bridges, is produced by polymerizing a suitable monomer dispersion. The product is suited for replacing all or some of the organopolysioloxane component in room temperature curable compositions containing organopolysiloxanes, silane cross-linking agents and a curing catalyst.
Patent CA-1161296-A (CA)
Inventor: SONODA NOBUO
IPC: G03G5/02
Filed: 1980-12-03
Granted: 1984-01-31
Abstract: TITLE OF THE INVENTION            "ELECTROSTATIC RECORDING MEDIUM"            ABSTRACT OF THE DISCLOSURE     An electrostatic recording medium comprising a support, a conductive layer formed on one surface of the support and made of zinc oxide dispersed in a combi-nation of a cationic polyelectrolyte and a non-conductive binder resin, and a dielectric layer formed on the conductive layer.  The cationic polyelectrolyte is contained in an amount of not smaller than 30% by weight of the total of the polyelectrolyte and the binder resin.
Patent CA-1135853-A (CA)
Inventor: BOLL HARRY J
IPC: H01L21/8242
Filed: 1980-12-18
Granted: 1982-11-16
Abstract: Boll-18 SELF-REFRESHED CAPACITOR        MEMORY CELL            Abstract of the Disclosure This invention involves a capacitor memory cell of, typically the metal-oxide-semiconductor capacitor type, which is accessed for reading and writing by means of an access network connected to the memory cell through a gating transistor, and which is provided with an independent refresh network for maintaining the memory state of the cell in the absence of an access writing signal.  The refresh network includes a pair of MOSFET (Metal Oxide Semiconductor Field-Effect Transistors) transistors connected between the MOS capacitor and an A.C. refresh line which is independent of the electrical access network.  Either a "full" or "empty" capacitor memory state, binary digital 1 or 0, respectively, is maintained without the need for interrupting the reading and writing of the MOS capacitor.
Patent CA-1162330-A (CA)
Inventor: GOEDEMANS WILHELMUS T
IPC: A61B6/00
Filed: 1980-12-18
Granted: 1984-02-14
Abstract: O:215 IN VIVO RADIOASSAY PROCESS Abstract of the Disclosure There is disclosed an in vivo radioassay process in which a radioactive chelate of indium and an 8-hydroxyquinoline is introduced into a warmblooded animal having an inflammatory reaction in an area in which the chelate would not accumulate to the same extent if the inflammation were not present. The chelate gathers in the inflamed area, for instance, in a body abscess, or other injury, and its location is determined by radio surveying the body by an external imaging technique.
Patent CA-1149352-A (CA)
Inventor: WOOD PRENTICE J
IPC: B65D5/462
Filed: 1981-01-21
Granted: 1983-07-05
Abstract: ARTICLE CARRIER                    ABSTRACT       A cellular article carrier of the basket type formed from a single blank and comprising a series of cells provided on opposite sides of a longitudinal medial partition, the cells of each series being separated from an adjacent cell by a transverse partition structure including a main transverse partition panel hinged to the longitudinal medial partition and a supplementary transverse partition panel hinged in overlapping relationship to the main trans-verse partition panel, the overlapped faces of all the supplementary partition panels being presented towards one and the same end of the carrier.
Patent CA-1146477-A (CA)
Inventor: SHEARER JAMES T JR
IPC: E04H6/18
Filed: 1981-02-02
Granted: 1983-05-17
Abstract: VEHICLE ALIGNMENT SYSTEM                 ABSTRACT OF THE DISCLOSURE         A system for accurately controlling the horizontal and vertical alignment of a materials handling vehicle with storage locations of a materials storage system includes a target positioned at a predetermined location with respect to each storage location and a sensor positioned on the materials handling vehicle and including three detectors positioned in a triangular pattern and responsive to the alignment of the detectors with a target to provide control signals employed to control the positioning of the vehicle for the accurate horizontal and vertical alignment of the vehicle with storage locations of the system.
Patent CA-1144334-A (CA)
Inventor: BORG PAUL E
IPC: E21B15/00
Filed: 1981-02-10
Granted: 1983-04-12
Abstract: Abstract of the Disclosure Drilling mast means are pivotally connected to base beam means which rest on the earth's surface.  Set back tower means are pivotally connected at one end to the drilling mast means and at the other end to the base beam means with rotary table support means connected to said set back tower means.  Drawworks means are supported on the base beam means and cable means connect the drawworks means and drilling mast means for raising the mast and the set back tower means to an upright position whereupon the rotary table support means carried by the set back tower means is positioned transversely of the upright drilling mast.
Patent CA-1168627-A (CA)
Inventor: MATHIEU JULIEN C
IPC: B61G5/00
Filed: 1981-03-06
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE          A wear member and method of making same are provided herein. The wear member is used between relatively movable components of a rail-way vehicle.  The railway vehicle comprises a pair of relatively movable components and the wear member is supported by one of the components and protects the components from wear during relative movement thereof.  The wear member comprises a main body made primarily of a polymeric material. An antifriction wear surface engageable by the other component.  Support means are provided for the main body, the support means having opposed surface portions, a plurality of openings extend completely through the support means,  The polymeric main body has integral parts thereof dis-posed in embracing relation around the opposed surface portions and com-pletely concealing the openings.  A plurality of rivet-like portions of the polymeric main body are provided which correspond in number and con-figuration to the plurality of openings, the rivet-like portions extend-ing between the embracing parts as an integral part thereof and through the plurality of openings to hold the main body to the support means. This wear member has optimum anti-friction properties while being of good structural strength and not easily broken.