baber/WOPTO huggingface dataset:
Patent CA-1110399-A (CA)
Inventor: CARLSTROM WILLIAM L
IPC: C08G18/42
Filed: 1979-07-30
Granted: 1981-10-06
Abstract: ABSTRACT      Rigid polyurethane foam is produced from polyisocyanate and polyol wherein 5-30% by weight of the polyol ingredient is a digestion product of polyalkylene terephthalate residues or scraps digested with organic polyols.  The resulting rigid polyurethane foam exhibits uniform density and, when compared with a corresponding polyurethane foam which does not include the said digestion products, exhibits equivalent or superior physical strength properties.  With fire re-tardant rigid polyurethane foams wherein the organic polyol ingredient includes halogenated organic polyols, use of 5-30% by weight of the said digestion product in the organic polyol ingredient achieves a rigid fire retardant poly-urethane foam having a lower flame spread and a lower smoke generation than a corresponding polyurethane foam which does not include the said digestion product.  When fabricated in a closed mold, the present rigid polyurethane foam has a more uniform density, i.e., a higher core density, than corresponding rigid polyurethane foams which do not include the said digestion product.
Patent CA-1153043-A (CA)
Inventor: KOBAK JOSEPH
IPC: B65G53/16
Filed: 1979-08-08
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE       Pneumatic conveyor having an elongate duct for flow of gas-borne particulate material.  In order to inhibit formation of stagnant pockets and recirculation of solids within the duct, an annular flow of gas is introduced into the duct, preferably along its peripheral wall.  The annular flow may be auxiliary to the main flow and may be introduced via an annular passage encompassing an inlet section of the duct and extending longitudinally of the duct.  Gas may be supplied to the annular passage from an annular plenum chamber surrounding the duct.
Patent CA-1115155-A (CA)
Inventor: MARTIN JOHN C
IPC: F24J3/08
Filed: 1979-11-16
Granted: 1981-12-29
Abstract: BE IT KNOWN that I, JOHN C. MARTIN, a citizen of the United States of America and resident of Fullerton, County of Orange, State of California, have invented new and useful improvements in ENERGY RECOVERY PROM GEOTHERMAL    RESERVOIRS CONTAINING BRINE           ABSTRACT OF THE DISCLOSURE         A method is described for extracting geothermal energy from a subsurface geothermal reservoir containing undesirable fluids.  A fresh or substantially fresh fluid is continuously injected into the subsurface geothermal reservoir to displace the undesirable fluids in the reser-voir and the injected fluid is produced after being heated by the reservoir.  Energy is extracted from the produced fluid.
Patent CA-1126003-A (CA)
Inventor: PETERS GEORGE T
IPC: B23K26/10
Filed: 1979-11-19
Granted: 1982-06-22
Abstract: APPARATUS AND METHOD FOR WELDING BOAT SUBASSEMBLIES UTILIZING LASER RADIATION                 ABSTRACT OF THE DISCLOSURE    An apparatus fox welding T-frame stiffeners circum-ferentially to the interior surface of a cylindrical shell at selected axial positions to fabricate reinforced hull sections suitable for boat construction is disclosed.          The apparatus is adapted for providing simultaneous two-sided  Tee welds of the T-frame to the shell using radiation from a laser source to form quickly the welds which signif-icantly reduces the time and costs of fabricating hull subassemblies.     R-2162pw-m
Patent CA-1138578-A (CA)
Inventor: TODD JOHN J
IPC: C02F3/22
Filed: 1980-02-26
Granted: 1982-12-28
Abstract: DEVICE FOR THE GASIFICATION OF LIQUIDS                 ABSTRACT OF THE DISCLOSURE      The device is a hollow annular member bounding a liquid flow passageway.  The member has a gas inlet and a row of apertures around the throat of the passageway to emit gas bubbles into the liquid to induce an upward flow of gasified liquid.  The base of the hollow is weighted and the device is freely suspended by a line in the liquid.  The suspending line passes freely through a horizontal tube suspension point effectively rigid with the member and a substantial distance above the member.          This improves stability of the device against bodily move-ments and oscillations due to flow reactions, and enables level placement of the suspended device in a desired location.
Patent CA-1116952-A (CA)
Inventor: CHIERICI OSVALDO F
IPC: F16K3/02
Filed: 1980-03-19
Granted: 1982-01-26
Abstract: HOPPER CAR OUTLET GATE ASSEMBLY WITH BREAKAWAY GATE OPENING ACTION              Abstract of the Disclosure An outlet assembly for application to hoppers of railroad hopper cars and the like in the form of a frame made up of spaced pairs of longitudinal and transverse frame members joined together and shaped to define a continuation of the hopper car sheets, and slidably mounting a gate for movement between open and closed positions, in which the gate slideway is defined by trackway forming members disposed at either side edge of and across the mid portion of the outlet port and having their respective load supporting surfaces each lined with a special liner formed from an ultra high molecular weight polymeric material that is of dry self-lubricating nature and is characterized by resistance to adherence thereto of foreign materials including the various types of bulk material ladings encountered in utilizing hopper cars.          The gate side edges ride on the liners of the trackway forming members at the respective side edges of the outlet port, and the respective gate side edges and the liner supporting same cooperate to effect a bulk material seal at the respective side edges of the gate, with the assembly being equipped to also effectuate bulk material seals at the front and the rear of the gate when in its closed position.  The liner across the mid portion of the outlet port is mounted for limited lost motion movement relative to the gate and co-operates with a stop forming abutment to provide a gate breakaway action when the gate is opened under loaded conditions.
Patent CA-1133875-A (CA)
Title: Vibration isolator wares and vibration isolation  systems comprising same
Inventor: LILLEY DANIEL T JR
IPC: F16F15/12
Filed: 1980-04-14
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed herein are vibration isolator wares composed of resilient polymeric damping materials.  The isolator wares of the invention are adapted to be interposed between a support sur-face and a ware to be vibration isolated, thereby to minimize transmission of vibrational energy therebetween.  The vibration isolator wares of the invention are particularly suited for vibration isolation of relatively low-mass wares such as high fidelity phonograph turntables, laboratory balances or micro-scopes. In the accomplishment of these purposes, the vibration isolator wares of the invention are constructed in a manner such that, upon installation in a vibration isolation system, substantial force components of shear and compression are generated within the resilient polymeric damping material of construction thereof.
Patent CA-1142089-A (CA)
Inventor: OKAMOTO HIROYUKI
IPC: A61K35/54
Filed: 1980-04-24
Granted: 1983-03-01
Abstract: ABSTRACT OF THE DISCLOSURE             A stable fat emulsion having a low side effects, which is suitable as nutritive injusion fluid for intra-venous injection, is provided.  The emulsion contains 5 - 50 (W/V)% of soybean oil, yolk phospholipids in a weight ration to the soybean oil of 1/4 - 1/25, 0.01 -0.30 (W/V)% of a fatty acid or salt thereof having 12 - 20 carbon atoms and the balance of water.
Patent CA-1135673-A (CA)
Inventor: BRUCKMANN ERHARD
IPC: B65H67/04
Filed: 1980-05-02
Granted: 1982-11-16
Abstract: A METHOD AND AN APPARATUS FOR AUTOMATICALLY WINDING A THREAD ONTO A WINDING UNIT                      A B S T R A C T     For the automatic winding of a thread on to a sleeve (2), thread (4) is placed round the running sleeve (2) which is to be freshly wound several times by a gripper device (9) while it is being wound further on to the almost complete spool (1) or while it is still being sucked off.  Once it has looped the sleeve several times, the transversing movement (3) on this sleeve (2) is changed.  The first layer is thus covered and the spool (2) itself produces thread tension.  At this moment, the thread formerly taken off by the sleeve has to be cut.     Le A 19 474
Patent CA-1141765-A (CA)
Inventor: ASHTON MICHAEL J
IPC: C07D235/08
Filed: 1980-06-23
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE:       The invention is concerned with new benzimidazole derivatives of the general formula:      wherein R1 represents a hydrogen atom, an alkyl group con-taining from 1 to 6 carbon atoms (which may be substituted by one or more than one of the same type of substituent selected from the hydroxy group, alkenyl groups containing from 2 to 5 carbon atoms and alkanoyloxy groups containing from 2 to 7 carbon atoms), and R2 represents an alkyl group containing from 7 to 20 carbon atoms, the group R1OOC- being attached to the 4- or 5-position of the benzimidazole ring system, and pharmaceutically acceptable salts thereof. The compounds of the invention possess useful pharmacological properties, for example hypolipidaemic activity.
Patent CA-1149471-A (CA)
Inventor: STOKES KENNETH B
IPC: A61N1/05
Filed: 1980-06-27
Granted: 1983-07-05
Abstract: TINE PROTECTOR            Abstract of the Disclosure Tine protector which protects a plurality of outwardly angular extending tines from a electrode of a pacing lead.  The tine protector includes four sides and a bottom where two of the opposing sides include a first round hole in one side, and a second round hole joined to a longitudinal vertical slit in the other side.  The electrode frictionally engages into the first hole, and the other electrode or lead of the pacing lead frictionally engages down through the slit and into the second hole.
Patent CA-1147493-A (CA)
Inventor: CAMPBELL ROBERT W
IPC: C08G75/02
Filed: 1980-10-10
Granted: 1983-05-31
Abstract: Abstract of the Disclosure .Aromatic sulfide/sulfone polymers are prepared by intially contacting a dihaloaromatic sulfone, an alkali metal sulfide, an organic amide, and, optionally, an alkali metal carboxylate under polymerization conditions and subsequently a-t or near completion of the polymerization reaction, adding an end-capping agent comprising additional dihaloaromatic sulfone to the reaction mixture producing a polymer exhibiting improved physical properties including melt flow stability.  The resulting polymers have utility as coatings, films, molded objects, filaments, fibers, and the like.
Patent CA-1148736-A (CA)
Inventor: NOYES RONALD T
IPC: F26B17/12
Filed: 1980-10-21
Granted: 1983-06-28
Abstract: ABSTRACT OF THE DISCLOSURE         A grain drying and conditioning apparatus is provided herein having a housing with an outer pervious skin with impervious end walls, air inlet, grain inlet, grain outlet and air exhaust duct structures con-nected thereto has air pervious walls which are spaced within the struc-ture for confining a column of grain to be dried, the grain passing by gravity from the grain inlet to the grain outlet, with the grain being dried by air as the grain moves downwardly.  A blower and heater mechanism is also connected to the housing for causing heated air to be forced through a first zone of the column of grain in one direction to heat and extract moisture therefrom and simultaneously causing air for cooling the grain to be pulled through a second zone of the grain column in an opposite direction or be pushed in the same direction as the flow of the heated air. A plenum chamber is formed between the innermost of the pervious walls and the blower and the air duct structure and an adjustable plenum divider mechanism is provided between the innermost of the walls and the air duct structure in the plenum chamber for selectively dividing the plenum chamber into a first and a second section for the purpose of optimizing the heating and cooling of the grain in the first and second zones, or for combining both zones of the plenum chamber to optimize the entire structure for heated air drying.  Air recycling structure and specific air control de-vices for regulating the volume of exhaust air versus recycled air in the exhaust area of the dryer is provided for blending unsaturated exhaust heated air which was forced through the lower portion of the first zone or drying zone of the grain column area by pressure with incoming cooling air drawn through the second zone or cooling zone of the grain column area by suction to save the energy in such heated air.  Means are provided for selectively directly connecting the second zone of the plenum chamber to the inlet of the air circulation means for causing ambient air to be drawn through a second portion of the air flow means for cooling the grain when the connecting means is open and causing the air in the second zone to be forced through the second portion of the grain when the connecting means is closed.
Patent CA-1150681-A (CA)
Title: Receptacle for containing and displaying food  products
Inventor: MILLER ALAN H
IPC: B65D81/26
Filed: 1980-11-21
Granted: 1983-07-26
Abstract: RECEPTACLE FOR CONTAINING AND   DISPLAYING FOOD PRODUCTS     Abstract of the Disclosure A receptacle is provided for con-taining and displaying food products which tend to exude juices or liquids, and which comprises a supporting member, such as a tray or bag, and an absorbent pad associated therewith.  The absorbent pad comprises a mat of liquid absorbent material, an upper liquid impermeable sheet overlying the absorbent mat, and a perforated bottom sheet underlying the absorbent mat.  When a food product is positioned upon the upper sheet of the absorbent pad, any exuded liquids will flow around the pad and enter the mat by capillary action through the perforated openings of the bottom sheet, and the liquids will be held out of contact with the food product to thereby minimize contamination of the product and maintain its appearance and improve its shelf-life. The pad also has independent utility as a moisturizing-device for use in closed food containers or packages.
Patent CA-1168948-A (CA)
Inventor: HOLMBERG KRISTER
IPC: C11D3/28
Filed: 1980-12-18
Granted: 1984-06-12
Abstract: CANADIAN PATENT APPLICATION                            OF               KRISTER HOLMBERG and INGVAR NILSSON                            FOR        DETERGENT COMPOSITIONS STABLE TO CHLORINE SEPARATION, AND AGENTS FOR PRODUCING SAME           Abstract of the Disclosure:           Detergent compositions stable to chlorine sepa-ration are described, which as main constituents contain alkali metal phosphate, alkali metal silicate, a tenside and granulate chlorinated triazine trione, the granules of the chlorinated triazine trione being coated with a thin layer of a hydrophobic substance. The surface-treated chlorinated triazine trione which constitutes an agent for producing the composition, is also described as is the use of the composition as a machine dish washing detergent or industrial detergent.
Patent CA-1162273-A (CA)
Inventor: MILLER ROBERT G
IPC: B60T8/58
Filed: 1980-12-22
Granted: 1984-02-14
Abstract: Failsafe Wheel Slip Control System and Method of Operating Same Abstract of the Disclosure A slip control system for vehicles having spaced apart drive wheels driven by an input shaft through a differential unit including means for calculating wheel slip according to the ratio of wheel speeds, means for entering a slip control mode wherein a braking force is applied to the slipping wheel and incrementally varied on a periodic review basis according to recalculated slip values.  If slip increases or holds steady, the brake force is incrementally increased.  As slip becomes less, the brake force is incrementally reduced, the particular increments of force reduction being selected in accordance with successive measurements of slip.  A drive shaft signal is compared to the high wheel speed signal to identify a wheel speed transducer failure.
Patent CA-1150988-A (CA)
Inventor: ISHII TADASHI
IPC: G10K1/062
Filed: 1981-01-14
Granted: 1983-08-02
Abstract: MOTOR ACTUATED BELL          Abstract of the Disclosure The present invention relates to a motor actuated bell.  The motor actuated bell is comprised of a crank member operatively connected to a motor drive shaft.  An elongated connecting plate is connected at one end thereof to the crank member for reciprocal movement along its axis.  A pivotal lever is connected at one end thereof generally perpendicularly to the other end of said connecting plate for being subjected to a swinging movement.  A hammer has a resilient unit resiliently supporting a hammer element on the lever.
Patent CA-1158450-A (CA)
Title: Procede et appareillage automatique de lacage pour la   realisation de pieces a armature tissee  multidirectionnelle
Inventor: CAHUZAC GEORGE J J
IPC: D03D41/00
Filed: 1981-01-28
Granted: 1983-12-13
Abstract: : L'invention se rapporte à la confection de pièces tissées réalisées par tissage multidirectionnel. Une pièce tissée comporte, suivant l'une des directions de tissage, des tiges verticales provisoires qui doivent être remplacées par des fils réunis en une mèche. L'appareillage comprend à cet effet un ensemble supérieur assurant la détection de la position des tiges de la pièce, tournant pas à pas, et l'actionnement d'une aiguille à chas ouvrant qui, en descendant à travers la pièce, chasse une à une les tiges et va accrocher dans un ensemble inférieur une boucle de la mèche de laçage pour ramener dans la pièce à la place de la tige chassés.
Patent CA-1172128-A (CA)
Inventor: BENJAMINSON MORRIS A
IPC: C11D7/12
Filed: 1981-02-05
Granted: 1984-08-07
Abstract: ANTI-MICROBIAL, DEODORIZING, CLEANING COMPOSITIONS       Abstract of the Disclosure An anti-microbial, deodorizing and cleaning composition comprising a uniform admixture of particles of alkali metal bicarbonate, alkali metal chloride and fuller's earth in a ratio in parts by weight of alkali metal bicar-bonate:  alkali metal chloride:  fuller's earth in parts by weight of about 0.25 to 0.45:  about 0.35 to 0.55:  about 0.15 to 0.25.
Patent CA-1150950-A (CA)
Inventor: CHERNY ANATOLY A
IPC: F27B1/00
Filed: 1981-03-13
Granted: 1983-08-02
Abstract: CUPOLA Abstract of the Disclosure A cupola comprises a shaft with burners located at the bottom part around the periphery thereof, the burners having nozzle ducts. The cupola further comprises a hearth and a refractory bed. The total outlet cross-sectional area (.SIGMA.f) of the nozzle ducts is equal to 0.02-0.18 of the shaft cross-sectional area (F) in the plane of loca-tion of the nozzle ducts.
Patent CA-1150472-A (CA)
Inventor: JACOBSEN EDMOND M
IPC: D04H1/00
Filed: 1981-03-18
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE      For distributing loose fibres on a moving forming web in dry forming of paper an air fluidized fibre material is fed to and recirculated in a pipe circuit comprising two parallel, straight screen pipes extending over the forming web and pro-vided with interior, rotating needle cylinders operating to both convey the material axially in the pipe and effect dis-integration of the material as well as to add to the material flow a radial component promoting the fibre outlet through the walls of the screen pipes.  These pipes themselves are rotat-ably mounted and adjacent an upper outside area of each pipe is arranged a stationary nozzle system for blowing compres-sed air against the pipe to thereby successively clean the screen perforations for maintaining a high distributor capacity and enable relatively long fibres to be used in the production.
Patent CA-1201996-A (CA)
Inventor: CAMERON DONALD S
IPC: C25B1/46
Filed: 1981-04-14
Granted: 1986-03-18
Abstract: A B S T R A C T     IMPROVED ELECTRODE     An electrode for use as a cathode in a chloralkali cell or a water electrolysis cell comprises an electrically-conductive matrix having a very low metal loading surface electrocatalytic noble metal-containing deposit which may be prepared by a displacement deposition technique.
Patent CA-1146849-A (CA)
Inventor: WAKITA SHIZUO
IPC: A01N53/08
Filed: 1981-04-15
Granted: 1983-05-24
Abstract: INSECTICIDAL COMPOSITION            ABSTRACT OF THE DISCLOSURE:           An insecticidal composition comprising as effective components 3-phenoxy-.alpha.-cyanobenzyl-1-(4-ethoxyphenyl)-2,2-dichlorocyclopropane carboxylate and O,O-diethyl-O-2-isopropyl-6-methylpyrimidin-4-yl-phosphorothioate.
Patent CA-1150497-A (CA)
Inventor: HAEGER BROR O
IPC: F26B3/34
Filed: 1981-06-09
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention deals with a process for drying of wood and the other organic material. The drying is carried out by heating the wood in an oil with an adapted boiling point and under vacuum. The feature of the process is that the heating wholly or partly is carried out by dielectrical energy.
Patent CA-1174696-A (CA)
Inventor: NEIER WILHELM
IPC: C07C29/04
Filed: 1981-06-23
Granted: 1984-09-18
Abstract: D#71,200-DTA-154-F JOL:VEA     A PROCESS FOR THE PRODUCTION OF A    LOWER ALIPHATIC ALCOHOL    (D#71,200-DTA-154-F) ABSTRACT           A process for continuously producing a lower ali-phatic alcohol by the direct hydration of a lower aliphatic olefin having from 3 to 5 carbon atoms in the presence of a strongly acidic cation exchange resin catalyst the improve-ment which comprises presaturating the olefin feed with from about 0.3 to 1.8 weight percent of water prior to introduc-ing the olefin feed into the reactor.                             -I-
Patent CA-1178558-A (CA)
Inventor: MERL MILTON J
IPC: A47B73/00
Filed: 1981-09-09
Granted: 1984-11-27
Abstract: Abstract of the Disclosure A modular product display unit includes a base and at least two spaced apart upright supporting webs detachably connected to the base.  A plurality of shelf assemblies are positioned for support between the webs.  Brackets are provided for detachable connection to the webs for adjustably supporting the shelf assemblies between the webs at varying heights and angles of inclination with respect to the longitudinal axis of the webs.  The webs include an arrangement of keyhole slots, preferably on both sides thereof, but on at least one side, which serve to support the brackets.  The arrangement includes a row of central keyhole slots having their axes aligned with each other and parallel to the longitudinal axis of the web  At least one additional row of side keyhole slots having their axes parallel to each other and oriented at an angle of between 5° and 15°  with respect to the longitudinal axis of the web is provided, so that the brackets may be mounted at an angle of inclination with respect to the axis of the web.  Each bracket carries upper and lower pins for insertion into one of the keyhole slots to support the bracket on the web.  Addi-tionally, each bracket has at least one upwardly extending tab member intended to detachably engage one side of a shelf assembly.
Patent CA-1177187-A (CA)
Inventor: BUYSCH HANS-JOSEF
IPC: C08L33/00
Filed: 1981-10-15
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE    Thermoplastic moulding compositions stabilised against thermolytic degradation and having small resi-(or ?-methyl styrene) and rubbers, containing from 0.01 to 20%, by weight, (based on the total weight), of compounds of formula:                    X(SY)n wherein X    represents an alkali metal or alkaline earth metal ion, an organic monomeric or oligomeric aliphatic, araliphatic, aromatic or heterocyclic radical containing from 1 to 18 C-atoms per SY;          S    represents divalent sulphur;     Y    represents H or an ammonium ion:                      wherein R1 to R3, which may be the same or different, repre-sent aliphatic or alkaromatic radicals containing from 1 to 18 carbon atoms; and n    represents a number of from 1 to 20.