baber/WOPTO huggingface dataset:
Patent CA-1038262-A (CA)
Inventor: PICKER FRANCK
IPC: F04D13/04
Filed: 1975-05-23
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE            A booster for a fluid pressure operated system in which relatively low pressure is used in the system and the booster is designed to be positioned immediately adjacent the fluid operated mechanism so as to eliminate the need for high pres-sure fittings and components.  The booster has a spool which is shiftable in response to pressure build up in the mechanism.          The spool acts as a sliding valve to direct fluid flow through a pressure converted such as a turbine  or volumetric motor-pump located inside the spool.
Patent CA-1081521-A (CA)
Title: Physical development of pd (ii) photosensitive complexes
Inventor: GYSLING HENRY J
IPC: G03C1/50
Filed: 1975-06-17
Granted: 1980-07-15
Abstract: Abstract of the Disclosure A process, physical developer solution and photo-graphic element for the formation Or phthalocyanine dye images employing palladium nuclei to catalyze the reduction of a leucophthalocyanine to the phthalocyanine dye image by a reducing agent that does not spontaneously reduce the leucophthalocyanine dye.
Patent CA-1044271-A (CA)
Inventor: SCHMID AUGUST
IPC: B65G21/20
Filed: 1975-07-02
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE      To provide for centered operation of a wide band-type conveyor in spite of lateral forces applied thereto, an endless transport web running over rollers is held centered by auxiliary laterally extending rollers projecting from the edge of the web towards the central region thereof at an angle of inclination with respect to the major plane of the transport web to elastically deform the edge zone of the web and center the web on the main rollers of the machine.
Patent CA-1053661-A (CA)
Inventor: KUTZBACH CARL
IPC: A61K38/00
Filed: 1975-08-18
Granted: 1979-05-01
Abstract: Abstract Protease-free proteins, especially protease-free kallikrein, are prepared by contacting a solution of the protein with a carrier-bound water-insoluble protease inhibitor that does not bind to said protein.  The protease-free proteins have improved storage stability in solution, and are used therapeutically for the same purposes as the protein before treatment according to the invention.
Patent CA-1047672-A (CA)
Title: Process for polyolefin grafted with carboxylic polymer and compositions thereof with hydroxyl-containing filler
Inventor: GAYLORD NORMAN G
IPC: C08G81/02
Filed: 1975-09-08
Granted: 1979-01-30
Abstract: Abstract of the Disclosure A process for the preparation of carboxyl-containing polymer products which comprises reacting mono- or diolefin homo-polymers or copolymers with a low molecular weight thermoplastic copolymer of a carboxyl-containing monomer and an ethylenically unsaturated monomer copolymerizable therewith under the influence of shearing forces.  This process is advantageous over known processes in that the properties of the mono- and di-olefin polymers are not significantly altered in the final polymer product.  A pro-cess for the preparation of composites is also provided which comprises preparing the carboxyl-containing polymer products in the presence of hydroxyl-containing materials.           The carboxy-containing polymer products are useful in having improved properties, e.g. improved solubility, dye receptivity and adhesion to polymeric and non-polymeric substrates.
Patent CA-1059748-A (CA)
Inventor: WACHTEL JOSEPH
IPC: C09D11/10
Filed: 1975-10-21
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE          A fluorescent printing ink for non-impact type application, especially used for coding purposes, in which the fluid ink composition is formulated of an organic solvent base containing 0.005 to 2.0% by weight fluorescent dye, up to 60% by weight resinous binder, up to 5% by weight of an organic brightener, and 0.1 to 3.0% by weight organic phosphor, and which also includes an evaporation retardant in an amount within the range of 2 to 30% by weight and an alkali metal thiocyanate in an amount up to 2% by weight, and in which the ingredients are all dissolved in the organic solvent.
Patent CA-1064304-A (CA)
Inventor: OLSON JAMES R
IPC: G03G9/097
Filed: 1975-11-10
Granted: 1979-10-16
Abstract: METHOD FOR PRODUCING IMPROVED    ELECTROGRAPHIC DEVELOPER     Abstract of the Disclosure A method for preparing a preconditioned dry electrographic developer comprising the steps of: a) intimately mixing together an unconsolidated mass of carrier particles, and an unconsolidated mass of resin based toner particles containing charge control agent in greater concentration than desired in the final developer, the concentration of said toner in the resulting mixture being less than desired in the final developer, such mixing being for a sufficient length of time and in such a way as to pack any pores of said carrier particles with toner, to scum the surfaces of said carrier particles with charge control agent, and to abrade the surfaces of said carrier particles; and b) introducing into and intimately mixing with said resulting mixture an additional quantity of resin-based toner particles containing charge control agent in about the same concentration as desired in the free toner in the final developer, said additional quantity together with the free toner present after step (a) bringing the concentration of free toner in the final mixture up to that desired in the final developer.  Mixing desirably is accomplished by tumbling in a rotating container.
Patent CA-1050297-A (CA)
Inventor: SPEIDEL BLASIUS
IPC: A61B5/023
Filed: 1976-02-12
Granted: 1979-03-13
Abstract: Abstract of Disclosure An instrument for use with 2 cuff for measuring blood pressure includes an elongated shell with an open top and bottom, and a closed cross-section.  An upper covering wall is fitted inside the shell to form a bottomless cavity and a lower covering wall is provided to close the bottom of the cavity to form a mercury storage container.  A capillary measuring tube is disposed in a longitudinal groove in the ' shell and communicates with the mercury storage container by means of a passageway formed in the lower covering wall.  The cuff is coupled to the instrument through a hose fitting mounted to the shell in communication with the mercury storage container, In use, pressurized air from the cuff is admitted to the mercury storage container via a hose which is conveniently connected to the fitting  and causes the mercury to rise in the capillary measuring tube. Scales affixed to the outer surface of the shell along the groove indicate the air pressure in the cuff, and therefore, the blood pressure.
Patent CA-1050059-A (CA)
Inventor: RICCIARDI RONALD J
IPC: G01D11/30
Filed: 1976-04-08
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE            This invention relates to a container system, which includes a container having a mounting bracket mounted thereon to carry a first flange-like element, a second flange-like element disposed in spaced parallel relationship with respect to the first flange-like element, a linking member mounted on the second flange-like element, which also carries a third flange-like element mounted thereon, a fourth flange-like element disposed in spaced parallel relationship with respect to the third flange-like element, a support frame fixedly mounted on the fourth flange-like element, and a plurality of elongated resilient cross-members extending perpendicular to and inter-connecting the first and second and the third and fourth flange-like elements, respectively, the cross-sectional area of the cross-members on any plane parallel to their respective flange-like elements collectively being symmetrically disposed about a pivot axis extending perpendicular to their respective flange-like elements.
Patent CA-1093102-A (CA)
Inventor: HABICHT BERNHARD G
IPC: C07C29/151
Filed: 1976-05-20
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE              There is described a process for pyrolytically converting carbohydrate-containing waste material such as straw, waste wood, garbage and manure into useful products such as gaseous and liquid hydrocarbons and alcohols. The process comprises:   a)  heating a mixture of calcium carbonate, and at least one alkali metal carbonate in a first reaction zone to a temperature in the range of 1200° - 1300°C. whereby the calcium carbonate is converted into CaO and CO2; b)  introducing into a second reaction zone a feedstock comprising said carbohydrate-containing waste material in comminuted or pulverized form;           c)  simultaneously passing the reaction mixture resulting from said heating of CaCO3 and alkali metal carbonate in said first reaction zone to said second reaction zone, said reaction mixture comprising a suspension of CaO and alkali metal carbonate; and intimately contacting said feedstock with said heated mixture therein; thereby effecting the decomposition of the feedstock into a mixture of carbon, hydrocarbons and gases including carbon monoxide and hydrogen; and at the same time during the course of the above reaction said CaO reacts with CO2 therein to form CaCO3, said reactions in the second reaction zone occurring at super-atmospheric pressure;           d)  separating said gases from the mixture of CaCO3, alkali metal carbonate and carbon so formed, and withdrawing said gases from the second reaction zone;           e) passing the withdrawn gases to a catalytic reactor wherein are formed said useable products;           f)  recycling said suspension of CaCO3, alkali metal carbonate and carbon to said first reaction zone; and g)  repeating steps (a) - (f) above.     Also described is apparatus for carrying out the above process. The apparatus includes (1) rectifier means within which the CaCO3 and alkali metal carbonate are converted to CaO and CO2; (2) pyrolysis means operatively connected to the rectifier means; (3) means for introducing carbohydrate-containing waste material feedstock into the pyrolysis means or reactor; (4) means for continuously cycling a suspension of solid material (e.g. CaO and carbonaceous material) in a fluid medium throughout the reactor and rectifier system; (5) means for withdrawing separated gases from both the reactor and rectifier; and (6) means for converting the separated gases withdrawn from the reactor into useable products such as hydrocarbon fuel and/or alcohols.
Patent CA-1055267-A (CA)
Inventor: DEW WILLIAM F JR
IPC: D06B5/02
Filed: 1976-05-26
Granted: 1979-05-29
Abstract: APPARATUS FOR APPLYING STEAM TO A TOW             ABSTRACT OF THE DISCLOSURE       An apparatus for applying steam to a tow of filaments wherein a housing having an opening for the passage of the tow therethrough is provided with a plurality of steam conduits positioned in the housing and extending across the path of the tow. Each conduit is provided with a slit for directing steam through the tow at an angle of 30° to 75° to the path of the tow, with the slits in the conduits being so positioned that steam from some of the conduits flows countercurrent to the tow and steam from the other conduits flows concurrent with the tow. Preferably, the conduits are mounted in pairs with the tow passing therebetween and with the slit in one conduit of each pair being positioned to direct steam in a direction countercurrent to the direction of tow movement and the slit in the other conduit of the pair being positioned to direct steam in a direction concurrent to the direction of tow movement.
Patent CA-1074941-A (CA)
Inventor: HORII HIDEO
IPC: C09D113/00
Filed: 1976-06-01
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE       A coating composition is disclosed which is curable at room temperature uniformly at and through the surface and inner portions of a film formed upon application of the composition to an article.   The coating composition is characterized by the combination with a starting butadiene polymer (to which an acid is added) of a poly-(metha)-acrylate of a polyhydric alcohol, at least one of the compounds which have an allyl ether group, a tetrahydrofurfuryl group or a benzyl ether group, a radical generator and, if desired, a pigment.
Patent CA-1071970-A (CA)
Inventor: SALECK WILHELM
IPC: G03C1/015
Filed: 1976-07-13
Granted: 1980-02-19
Abstract: (ABSTRACT OF THE DISCLOSURE) Silver halide is precipitated in a large excess of a soluble halide or pseudohalide that forms together with silver ions a silver s?t more readily soluble than the silver salt of the final emulsion.  By precipitation of silver halide in the presence of the soluble halide or pseudohalide used in excess part of the silver salt of said soluble halide or pseudohalide is carried along with the less soluble silver halide or pseudohalide is carried along with the less soluble silver halide and may subsequently be converted into the less soluble silver halide.
Patent CA-1045842-A (CA)
Inventor: BROWN RICHARD N
IPC: A47J31/057
Filed: 1976-07-23
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE           An electric drip coffeemaker wherein a dry ground coffee dispenser is supported at an upper overhanging portion of a housing, a carafe is positioned on a lower stand portion of the housing at one side of the dispenser, and a ground coffee basket is selectively positionable on guideways which are provided at the lower portion of the dispenser and at the top wall of the housing above the carafe.
Patent CA-1071120-A (CA)
Inventor: PETERS EDWARD J
IPC: C25B9/19
Filed: 1976-11-19
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for interrupting the passage of elect-rical current along a mixed stream of gas and liquid.
Patent CA-1043325-A (CA)
Inventor: WALLACE DUANE W
IPC: E21B17/10
Filed: 1977-02-18
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE      A wear resistant tubular well tool, such as a tool joint, comprises a hollow cylindrical body having d hard metal, such as a coarse-grained sintered tungsten carbide, deposited on a portion of the exterior of the body and a fine-grained hard metal, such as a cast t ngsten carbide, deposit covering substantially all of the external surface of said coarse-grained hard metal deposit.  The method of making the well tool comprises depositing the coarse-grained hard metal by welding and then casting or fusing the fine-grained hard metal over the coarse-grained hard metal layer.
Patent CA-1096229-A (CA)
Inventor: MARGOLIS GEOFFREY
IPC: A23F3/38
Filed: 1977-04-27
Granted: 1981-02-24
Abstract: ABSTRACT     A process for decaffeinating vegetable materials is disclosed. A caffeine-containing aqueous extract of coffee or tea is contacted with liquid, water-immiscible fatty material and the two phases are then separated to yield decaffeinated extract. Use of elevated temperatures while the two liquids are maintained in contact provides improved decaffeination and promotes ease of separation of the pha-ses.
Patent CA-1119405-A (CA)
Inventor: OSBORG HANS
IPC: C10L1/14
Filed: 1977-06-15
Granted: 1982-03-09
Abstract: Abstract of the Disclosure Disclosure is made of a method of improving the combustion of base fuels selected from ammonia, petroleum distillates, alcohols and amines. The method comprises the addition of hydrogen carriers to the base fuels, which posses and energy content and release it together with hydrogen for combustion upon ignition of the base fuel.          The disclosure is also of novel fuel compositions which comprise from 0.5 to 15 percent by weight of a hydrogen carrier dissolved or suspended in the base fuel.
Patent CA-1109559-A (CA)
Inventor: HEEMSKERK JACOBUS P J
IPC: G11B7/09
Filed: 1977-07-26
Granted: 1981-09-22
Abstract: ABSTRACT:         An optical read unit is described for scannning a record carrier with a radiation-re-flecting trackwise-arranged information structure.          The read unit comprises a diode laser which supplies a read beam and also detects the information. The diode laser is furthermore provided with opto-electronic means for detecting the position of the read spot relative to a track to be read and the position of the plane of focussing. The optical read unit is externally provided with electro-mechanical means for moving the unit in its longi-tudinal direction or in transverse directions. The objective system for the formation of the read spot is of simple construction.
Patent CA-1122495-A (CA)
Inventor: STANLEY JOSEPH
IPC: F24V30/00
Filed: 1977-07-29
Granted: 1982-04-27
Abstract: Abstract of the Disclosure A heat pack is made by enclosing supercoolable aqueous sodium acetate solution together with a metallic activator strip in a sealed, flexible con-tainer.  The activator strip is a flexible metal strip having one or more fissures or slits extending there-through. To prepare the heat pack for activation, its con-tents are first heated to a temperature above the melting point of sodium acetate to completely melt it.  Thereafter, the sodium acetate solution is supercooled.  Activation or crystallization of the sodium acetate (with evolution of heat) is produced by bending the activator strip.
Patent CA-1073933-A (CA)
Inventor: BRZOZOWSKI STANLEY F
IPC: C03C13/00
Filed: 1977-08-12
Granted: 1980-03-18
Abstract: METHOD OF PREPARING ANHYDROUS BORIC ACID-CONTAINING GLASS BATCH            Abstract of the Disclosure A process is described for preparing anhydrous boric acid (ABA)-containing glass batch compositions suitable for the preparation of glass fibers in which the batch, prior to its introduction into the furnace, is pelletized by adding water in sufficient quantities to maintain an adequate balling action and thus provide pellets in a form such that preheating by direct contact with flue gases does not cause deterioration of the pellets.
Patent CA-1077327-A (CA)
Inventor: GROSSE-SCHARMANN FRANZ
IPC: A01B33/06
Filed: 1977-08-24
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE     A tilling machine comprising a frame having a trans-verse shaft with bevel drives by means of which rotating tool-carriers may be pivoted individually.  The tool-carriers are adapted to be driven by the transverse shaft and bevel drives, and the latter are equipped with extensions, with spring elements located between the extensions and frame for the purpose of hold-ing the tool-carriers in their operative positions.  In a known similar machine, additional bevel gearing is arranged at the out-put shafts of the pivotally mounted bevel drives, the tool-carriers being located upon the output shafts of these second bevel drives, representing a considerable additional cost.  The present invention proposes to improve upon the known machine by providing a simple design which will have the advantage of allow-ing all tool-carriers to deviate resiliently if the tools strike obstacles.  Accordingly, the tool-carriers are arranged upon the output shafts of the pivotally mounted bevel drives.  Further, according to a preferred embodiment, the distances between the attachment locations for the resilient elements to the extensions and the attachment locations for these elements to the frame are variable.
Patent CA-1084315-A (CA)
Inventor: WEISSER KLAUS
IPC: G03B1/46
Filed: 1977-09-14
Granted: 1980-08-26
Abstract: Title of the Invention:                   A Film Strip Joint for Continuous Projection ABSTRACT OF THE DISCLOSURE     A joint for the ends of an elongated perforated film strip which is movable along side an annularly closed guide path by a conveying means, wherein on the one end of the film strip corresponding in length substan-tially to that of said guide path a follower is secured which projects from the plane of the film, and wherein at the other end of said film strip a lock-in aperture is formed for free motion engagement of said follower.       By reason of this free motion engagement, the film strip joint renders possible, within certain limits, to equalizer length tolerances of the film strip, plus at the same time the automatic uncoupling of the film strip ends.
Patent CA-1085933-A (CA)
Inventor: PARADI LASZLO
IPC: H01P1/04
Filed: 1977-09-29
Granted: 1980-09-16
Abstract: Abstract of the Disclosure A method of joining elements of a wave guide is disclosed.  The elements to be joined have on their inner surfaces a continuous electroplated coating of, e.g. silver on copper.  They are fitted together in their final correct relative positions and welded together by a beam welding technique in which a plasma, electron or laser beam is directed from the outside onto the abutting edges.  This technique does not introduce contaminants, is extremely accurate and provides a good mechanical joint without adversely affecting the electrical properties of the electroplated layer.
Patent CA-1064563-A (CA)
Inventor: BRUNN OSWALD
IPC: A47B9/16
Filed: 1977-10-04
Granted: 1979-10-16
Abstract: ADJUSTABLE-HEIGHT ARTICLE OF FURNITURE               ABSTRACT OF THE DISCLOSURE      An adjustable-height article of furniture, such as a table, includes a generally horizontal top member, and a pair of trans-versely spaced, elongated leg members each having opposite ends. The top member includes transversely spaced longitudinal elements having longitudinally extending, elongated slots formed therein. One end of each leg member has a pin secured thereto which is slidably received in a respective slot, the other end being adapted to engage a supporting surface.  A pair of transversely spaced, elongated support members in provided each having opposite ends, one end of each support member being pivotally connected to the top member at a point longitudinally spaced from the slots, and a point on each support member spaced from the one end being pivotally connected to a respective leg member intermediate its ends.  Elongated flexible elements, such as lengths of rope, are provided each having one end secured to a respective leg member adjacent its one end, and a pair of wedge members are provided on the top member respectively spaced longitudinally from the slots in the direction of the support members which receive and adjustable clamp the flexible elements thereby to secure the one ends of the leg members at an infinite numbers of selected points along the slots.
Patent CA-1083799-A (CA)
Inventor: SEMJONOW VALENTIN
IPC: A44B19/42
Filed: 1978-02-17
Granted: 1980-08-19
Abstract: PROCESS FOR THE MANUFACTURE OF NON-WOVEN STRUCTURES        Abstract of the disclosure:        In the manufacture of non-woven fabrics waste material is avoided by determining the distribution of the weight per square unit of both border zones of a non-woven and by folding there-after a part of the thinner border zone toward the inner part so that the resulting non-woven has a uniform distribution of weight per square unit.  Especially in the case of non-woven fabrics made from little extensile material or having border zones which shall not be stretched, the web is guided at an angle about in the middle of the folding zone, the angle being inclined towards that level towards which the border zone is folded.        There are obtained non-woven fabrics with very uniform di-stribution of weight per square unit.
Patent CA-1087745-A (CA)
Inventor: NICOLINI JOHN D
IPC: H04L7/02
Filed: 1978-03-10
Granted: 1980-10-14
Abstract: DATA SYNC ACQUISITION IN AN ASYNCHRONOUS BINARY ADDRESS DECODER                             ABSTRACT      Synchronization for data sampling pulses in a two-way alphanumeric data terminal is provided by utilization of signals present in the page address decoder circuitry.          Microprocessor power-up timing is also obtained from the same signals.
Patent CA-1112372-A (CA)
Inventor: KOEL GERRIT J
IPC: H05K3/24
Filed: 1978-04-13
Granted: 1981-11-10
Abstract: PHN. 8776.   10-2-1978.           ABSTRACT :                A method of manufacturing a device in which a conductive base pattern is formed on a sub-strate and is reinforced by electroplating so as to obtain a conductor pattern, characterized in that at least a surface layer of the substrate consists of an electrically insulating material on which an auxi-liary layer is provided having a sheet resistance between 1012 and 1017 .OMEGA./?, after which the base pattern is formed on the last-mentioned layer.