baber/WOPTO huggingface dataset:
Patent CA-1180170-A (CA)
Inventor: CHEH ERNEST L
IPC: H01R43/28
Filed: 1981-11-12
Granted: 1985-01-02
Abstract: ABSTRACT OF THE DISCLOSURE            An apparatus that withdraws a predetermined length of electrical wire from a supply, cuts the predetermined length and places an electrical connector on at least one end of the length of wire is disclosed.  The apparatus includes a movably mounted guide that positions wire from a supply of wire to a work location; a cutter for cutting a predetermined length of wire as the wire is supported by a gripper device.  A movable carriage holds the connector and brings the connector into position for attachment to the wire.  At the same time the movable guide is displaced away from the path of the movable carriage to permit the carriage to bring the connector into position for attachment to a wire as it is supported by the gripper device.  A releasing mechanism is provided for separating a cut and predetermined length of wire from the gripping device.
Patent CA-1167787-A (CA)
Inventor: HARJAR MARTIN J
IPC: F16L41/08
Filed: 1981-12-07
Granted: 1984-05-22
Abstract: FLANGED PIPE FITTING            Abstract of the Disclosure A two-piece pipe fitting is disclosed for establish-ing a sealed connection between a pipe or fluid conduit and a connector body in the form of an electrostatic spray gun.  The fitting comprises a flanged tube element and a threaded sleeve nut surrounding the tube element.  The sleeve nut, when threaded into a threaded section of a bore in the connector body, forces the flange of the tube element into the bore so as to establish a sealed connection between the bore and the flanged end of the tube element.
Patent CA-1179390-A (CA)
Inventor: VOSH LAWRENCE J
IPC: B41J15/00
Filed: 1981-12-14
Granted: 1984-12-11
Abstract: ABSTRACT           The invention is a multipart continuous form having several plies and a means to securely fasten the plies which prevents longitudinal slippage.  To achieve this result the form has a series of locking and connecting tabs cut along its edge.  The locking tabs fasten the inner plies of the form to the connecting tab, thereby preventing longitudinal shifting.
Patent CA-1208833-A (CA)
Inventor: LINDNER CHRISTIAN
IPC: C08J3/12
Filed: 1982-01-11
Granted: 1986-07-29
Abstract: RUBBER POWDERS                Abstract of the Disclosure Free-flowing rubber powders containing particles of a diene, acrylate or EPDM rubber having an average diameter of from 0.01 to 10 mm which contain, polymerized thereon, a shell of the polymer or copolymer of one or more vinyl monomers in a quantity of from 2 to 20 % by weight, based on the rubber, and a process for their production, wherein a latex of a diene, acrylate or an EPDM rubber having a glass transition temperature of below 0°C is completely broken with the formation of an aqueous suspen-sion of the rubber, from 2 to 20 % by weight, based on the rubber, of one or more vinyl monomers which form polymers having glass transition temperatures of above 25°C are then introduced into the suspension and the monomer(s) is/are polymerized, optionally after adding radical-forming catalysts.
Patent CA-1140017-A (CA)
Inventor: DEVRIES JAMES H
IPC: A61M1/36
Filed: 1982-01-05
Granted: 1983-01-25
Abstract: MONITOR AND FLUID CIRCUIT ASSEMBLY                 ABSTRACT OF THE DISCLOSURE       The monitor and fluid circuit assembly is used with a blood processing apparatus which is adapted for separating platelets from whole blood. The assembly is easily and simply attached to the apparatus and includes a holder, a plurality of flexible tubings held in and extending through the holder, monitor devices fixed within the holder and series coupled to various ones of the tubings and at least one tubing having a transparent wall section which is positioned adjacent an optical sensor of the apparatus.  Several tubings extend in loops from the holder and are adapted for being received over and forming part of peristaltic pumps of the apparatus so that fluid can be pumped through the tubings.  Other portions of some of the tubings extending from the holder are held in an umbilicus which is received through a rotatable holder in a centrifuge device of the apparatus.  The plastic bag/receptacles are connected to the ends of these tubings and are adapted to be received in the centrifuge device for the centrifuging of fluids therein.  Two tubings are adapted to be connected to hypodermic needles which are inserted in the arms of a donor or whole blood to be processed.  The assembly of tubings and pressure monitors are made of inexpensive plastic so that the assembly can be discarded after it is used and a platelet separation bag has been detached from the assembly.
Patent CA-1159352-A (CA)
Inventor: OHANIAN WALTER
IPC: A47C4/50
Filed: 1982-01-20
Granted: 1983-12-27
Abstract: Abstract of the Disclosure An adjustable foot stool is disclosed which embodies a pair of legs that are pivoted to each other, and which carry at their upper ends a flexible member that is fixedly attached to one pair of legs, the other pair of legs carrying a revolvable roller to which the flexible member is attached, the revolvable roller be-ing provided with means to control its position and in turn the position of the legs relative to each other so that the height of the foot stool may be readily adjusted.
Patent CA-1190398-A (CA)
Inventor: HEM TOR R
IPC: C10L1/32
Filed: 1982-03-10
Granted: 1985-07-16
Abstract: A b s t r a c t :    In order to destruct problematic wastes such as discarded paints, paint sludge, greasy wastes,  distil-lation residues etc., possibly containing oil sludge, organic compounds etc., the wastes, after tearing and/or comminuting, if required, are dispersed in water to saturation, preferably to a water content of 20 to 40%, whereby a pumpable dispersion is obtained which may be used as a fuel.
Patent CA-1194912-A (CA)
Inventor: SOLOBAY LEO
IPC: H05B3/82
Filed: 1982-03-12
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE           An electric water heater has an inlet, an outlet and a series of consecutive pipe sections in a zig-zag configuration through which water successively flows in passing from the inlet to the outlet.  Each pipe section has an electric immersion heater therein extending longi-tudinally of the pipe section and past which water passing through the pipe section flows.  The zig-zag configuration is such that, when the heater is in use with the pipe sections one above the other, each pipe section is upwardly inclined to the horizontal such that water flows in an upwardly in-clined direction through each pipe section.
Patent CA-1183008-A (CA)
Inventor: COLFORD TERENCE H
IPC: F16D3/78
Filed: 1982-03-30
Granted: 1985-02-26
Abstract: ABSTRACT    IMPROVEMENTS IN OR RELATING TO FLEXIBLE COUPLINGS          A flexible coupling     for transmitting torque between two relatively rotatable component comprises a plurality of connector members    and resilient; elements     arranged alternately to form a ring in which alternate connector members are adapted for connection to a respective one of the components and each resilient element is disposed between confronting load transmitting surfaces        which are inclined relative to the rotational axis of the coupling whereby axial loads are accommodated by the elements 7 in compression and shear.  An even number of members is provided for connection to each component and successive members       which in use are connected to the same component are reversed so that under torque loads there is no net axial component of force acting on either the members     or the members (5) tending to urge them towards or away from one another in the axial direction.
Patent CA-1177841-A (CA)
Inventor: HUDSON GEORGE A
IPC: C07C275/62
Filed: 1982-03-31
Granted: 1984-11-13
Abstract: Mo-1880 ALIPHATIC SOLVENT COMPATIBLE ISOCYANATES       ABSTRACT OF THE DISCLOSURE The present invention relates to a modified polyisocyanate having improved compatibility with aliphatic hydrocarbon solvents comprising the reaction product of a)  an aliphatic biuret isocyanate having the formula   and b)  about 0.05 to 0.5 mols per equivalent of isocyanate of an aliphatic monohydroxy alcohol having at least 8 carbon atoms.     Mo-1880
Patent CA-1172170-A (CA)
Inventor: GRIFFITH RONALD C
IPC: A61K31/13
Filed: 1982-06-11
Granted: 1984-08-07
Abstract: - I -ABSTRACT OF THE DISCLOSURE     Warm-blooded animal are treated by administering to the animal a dosage; effective to pxevent or to alleviate tb.e symptoms of measles and herpes virus, type II, of a compound of the formula I or its acid salt:     (I)   wherein  R1 and R2 are selected from the class consisting of H and -CH3; and at least one pharmaceutically acceptable carrier, wherein the compound is 0.01 to 95% by weight of the composition.
Patent CA-1172813-A (CA)
Inventor: LUPKE MANFRED A A
IPC: B29C48/13
Filed: 1982-06-16
Granted: 1984-08-21
Abstract: In an apparatus for producing multi-walled thermoplastic tubing in which the inner and outer tubing walls are continuously formed by extrusion one within the other, the inner tube being urged outwardly into pressing engagement with the outer tube, the mechanism for urging the inner tube outwardly into securement with the outer tube comprises a mandrel mounted coaxially with the die for extruding the inner tube and on the downstream side of it. The mandrel has an outer surface providing a tapered end portion positioned to receive the inner tube as it is extruded, and a generally cylindrical portion positioned to urge the inner tube into securement with the outer tube. To prevent sticking of the thermoplastic material to the mandrel, the outer surface of the mandrel is maintained at a temperature lower than the molding temperature and is transversely ribbed.
Patent CA-1147139-A (CA)
Inventor: GORDON ROY G
IPC: B05C5/02
Filed: 1982-06-21
Granted: 1983-05-31
Abstract: Abstract of the Disclosure This disclosure describes an improvement in an apparatus for forming a continuous coating of progressively changing composition on heated glass over the length of a processing path through which said glass passes said apparatus comprising, in addition to means to support said glass and means to move it continuously along said processing path, the improvement wherein there is provided a reaction zone the interior surfaces of which are formed primarily by said moving glass and a heat-transfer-medium moderated, temperature-controlled wall opposed to said glass said zone having, at one end thereof, a port means at a first station to introduce and distribute a gaseous reaction mixture comprising reactants which form reaction products that deposit on said glass at different rates, a gas flow path within said reaction zone wherein said gaseous reaction mixture flows along said glass surface, and said temperature controlled wall to port means at a second station at the opposite end of said zone to remove residual gaseous reaction mixture, wherein said second station being relatively positioned along said reaction zone with respect to said first station that said heated glass wall of said reaction zone forms means to provide sufficient energy to said gaseous reaction mixture to achieve a substantial difference in composition deposited on said glass between the reaction gas mixture composition, as it passes between said first station and second station and wherein said temperature-controlled wall is maintained at a temperature low enough to avoid deposits of reaction products thereon.  A particular advantage of the invention is that it can be used to make glass having a coating with a layer of continuous-ly varying refractive index between the glass and the coating preventing the observation of iridescence.  The apparatus is particularly efficacious when applied to clear and lightly tinted glasses wherein the problem of iridescent color has had its greatest commercial impact.
Patent CA-1185021-A (CA)
Inventor: AHLM LARS
IPC: A47C21/06
Filed: 1982-06-30
Granted: 1985-04-02
Abstract: Abstract Hospital mattresses are generally made of foam plastic having predo-minantly open cell cores and are in the form of a parallel-epipedic block (1) which is provided with a protective layer (12 and 13) consisting of a plastic film which is easy to clean so that injurious substances and bacteria can be removed.  Such mattresses have the drawback, however, that when used they produce sounds which are disturbing. These sounds are eliminated in accordance with the present invention by arranging a layer of fabric (9 and 10) between the outer surface of the foam plastic block (1) and the protective layer (12 and 13).
Patent CA-1194611-A (CA)
Inventor: IMAI MOTOMASA
IPC: H01C7/112
Filed: 1982-07-14
Granted: 1985-10-01
Abstract: Abstract:            Metal oxide varistor Disclosed is a metal oxide varistor which comprises; a sintered body containing a) ZnO as a principal component, and b), as auxiliary components, Bi, Co and Mn in amounts of 0.05 ? 2 mole %, 0.05 ? 2 mole % and 0.05 ? 2 mole %, when calculated in terms of Bi2O3, Co2O3 and MnO2, respectively, and at least one selected from A?, In and Ga in amounts of 1 x 10-4 ? 3 x 10-2 mole %, when calculated in terms of A?2O3, In2O3 and Ga2O3, respectively; said sintered material having been reheated at a temperature of 650 ? 900°C after sintering; and a non-diffusible electrode provided on said sintered body.  The metal oxide varistor has excellent pulse response and volt-ampere non-linearity even with respect to a pulse having a short rise time of less than a microsecond.
Patent CA-1190281-A (CA)
Inventor: MULLERSMAN FERDINAND H
IPC: H02J7/04
Filed: 1982-09-10
Granted: 1985-07-09
Abstract: BATTERY CHARGER WITH INDICATOR FOR INDICATING FULL CHARGE OF SECONDARY CELLS OR BATTERY THEREOF         ABSTRACT OF THE DISCLOSURE    A battery charger with an indicator to indicate full charge of secondary sealed cells and like cells which become heated when subjected to overcharge current, or batteries of such cells, the indicator comprising a heat sensitive mechanism which is mounted to the charger housing and is adapted to change a perceivable characteristic in response to the rise in temperature of the cell or battery as the charging operation continues beyond full charge. Part of the heat sensitive mechanism is thermally coupled to the battery or cell and another part is maintained at ambient temperature so that the perceivable characteris-tic of the portion maintained at ambient temperature and that of the portion at the raised temperature of the overcharged battery or cell can be readily observed to signify that the full charge has been attained. As preferably embodied, the heat sensitive mechanism is a liquid crystal material.
Patent CA-1182534-A (CA)
Inventor: SHOJI MASAKAZU
IPC: H01L29/78
Filed: 1982-10-18
Granted: 1985-02-12
Abstract: ABSTRACT   IMPROVEMENTS IN OR RELATING TO FET CIRCUITS    In an IGFET circuit having a string of more than two transistors connected in series and where the load capacitance across the output terminal is of the same order of magnitude as the parasitic capacitances at the junctures of the transistors, the switching-delay is not significantly reduced by uniformly increasing the conduction channel widths of the transistors.  In the present invention, a substantial reduction in the switching delay may be obtained by increasing the conduction channel widths (W6 to W1) of the transistors (T2 to T7) along the string in the direction from the output terminal (314) to the power supply terminal (311).
Patent CA-1187614-A (CA)
Inventor: KULISCH ULRICH
IPC: G06F7/48
Filed: 1982-10-26
Granted: 1985-05-21
Abstract: Abstract:             Circuitry and method for generating scalar products and sums of floating point numbers with maximum accuracy and circuitry and a method for electronic computers by which scalar products of floating point numbers of the type pi, qi, .epsilon.S(b, ? , e1, e2) are summed with full precision in a fixed point representation by a summing unit and one or more accumulator registers with cells Ai, j for storing of codes of a base b having a length (2? +2¦e1¦+2e2) for fixed point representation and certain overflow positions. By control unit, the mantissas of products are delivered depending on the value of the respective exponents into the summing unit.  By another control unit, rounding operations ( ) demanded by the higher level computer are performed, and a rounded floating point number (? c .epsilon. S  (b,1,e1,e2)) and overflow (OF) and underflow (UF) criteria are delivered.  Parallel, serial and word organized summing units and accumulator registers are usable and in another embodiment, the multiplication of the factors pi, qi is performed using a table of multiples store.
Patent CA-1183844-A (CA)
Inventor: BRAND JOHANNES
IPC: C07D251/34
Filed: 1982-11-03
Granted: 1985-03-12
Abstract: ABSTRACT            The present invention relates to a process of preparing isocyanuric esters by catalytic isomerization of the corresponding cyanurates in the absence of a solvent that dissolves in the isocyanuric esters. As catalysts there are applied onium or inium salts such as quaternary ammonium and phosphonium compounds. In particular,  the present process is applied in preparing triallyl isocyanurate.
Patent CA-1192072-A (CA)
Inventor: KINSLEY HOMAN B
IPC: D21H27/08
Filed: 1982-12-31
Granted: 1985-08-20
Abstract: ABSTRACT OF THE DISCLOSURE The disclosure relates in part to a novel and highly superior high bulk pulp formed of lignin-containing fibers, and to process conditions for manufacture of the pulp.  The process involves selection of a lignin-containing fiber source, having a lignin content of at least about 10%, and thermomechanically pulping the fiber source under temperature/pressure conditions of 300°F - 350°F / 50 psig - 120 psig and a refiner energy utilization of about 8 - 35 HPT/ADT, using a double disc, counter rotating disc refiner.  The thermomechanically produced fibers are characterized by a high degree of stiffness, and an extremely smooth surface, free of fine fibril formation and thus substantially non-self-bonding.  The new pulp has wide variety of specialty uses which are attractive in terms of both economics and technical performance, because of the exceptionally high bulk and other distinctive characteristics of the fiber. Novel and highly superior filter media, formed using the new pulp which filter media are particularly useful in the filtration of lube oil, fuel and air.  The filter media are formed by a random lay-up of the lignin-containing fibers, typically with selected other pulp fibers having technical characteristics suitable for filter media utilization.  Suitable lignin-containing fiber, produced under conditions of the invention, may be substituted with minimum effort for conventional technical fibers utilized in furnishes intended for filter media production.  The new filter media are characterized by exceptionally high bulk, void volume and dust capacity - high critical characteristics of filter media, and provide equal or superior product performance at significant reductions in production cost and/or exceptional improvement in filtration performance at equivalent production cost.
Patent CA-1194809-A (CA)
Inventor: ROSENFELD DANIEL D
IPC: C07C7/13
Filed: 1983-01-12
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE           An improved process for separating ortho aromatic isomers from a feed stream containing a mixture of aromatics by contacting the feed stream with a bed of the crystalline aluminosilicate adsorbent CSZ-1.  The adsorbed ortho aromatic isomer is removed from the adsorbent by desorption.
Patent CA-1203352-A (CA)
Inventor: LANTZ GARY W
IPC: A47C19/00
Filed: 1983-03-08
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE           A readily set-up and knocked-down portable bed assembly for animals or persons includes flexible support sheeting and a frame assembly which includes a plurality of interengageable short side members, connectable to the flexible sheeting so as to brace and support the sheeting.          Each frame side member includes opposite end portions inter-engageable with opposed complementary end portions of adjacently - positionable frame side members.  For ready set up, the frame side members are adapted such that by linking of all but one pair of opposed frame side member end portions, the last non-linked opposed end portions of adjacently positioned frame side members overlap in the planar position, and are readily connectable by moving the non-linked end portions to a position skewed from the planar position of the otherwise partially assembled structure, in which position the flexible sheeting is bowed.  The final position of the bed assembly is attained by stretching apart, aligning, engaging and interfitting the skewed end portions, and pressing the interfitted skewed end portions into the planar position.  The procedure is reversed for ready knock-down of the bed assembly.  The linking members may be legs for the bed assembly whereby it can be spaced above the ground.
Patent CA-1191005-A (CA)
Inventor: BAXTER ALAN
IPC: E05D7/12
Filed: 1983-03-25
Granted: 1985-07-30
Abstract: ABSTRACT         A snap-in door hinge in which a plastic locking plate is mounted flush on a door so as to provide a space thereunder and facilitating stack-ing of doors without damage.  The locking plate is provided with a cut-out slot and a specially shaped steel hinge leaf is arranged to be inserted into the space between the door and locking plate.  The hinge leaf is provided with a lanced tongue which releasably engages with the cut-out slot in the locking plate.
Patent CA-1178475-A (CA)
Inventor: WELP ULRICH
IPC: G06K1/12
Filed: 1983-05-03
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE In a microfilm card, sorting criteria are applied to a coding field of the microfilm optically instead of in the form of perforations.  This coding field is provided on A narrow side of the microfilm card.  As a result, for coding, the necessary data can be read off directly from the original to be photo-graphed,  The process for producing such microfilm cards does away with the hitherto necessary coding station with the film-card reader, the punch and the hold duplicator.  It also permits larger and more legible clear script at the top edge of the microfilm card.
Patent CA-1208714-A (CA)
Inventor: MILETIC IGOR
IPC: H04B3/03
Filed: 1983-09-22
Granted: 1986-07-29
Abstract: ABSTRACT:         A hybrid junction device formed by an intermedi-ate conductor located between and spaced from an outer conductor and a central conductor.  The conductors are all about .lambda./4 in length.  A first port is connected between the central conductor and the outer conductor at one end of the device and a second port is connected between the intermediate conductor and the outer conductor at the other end of the device.  A third port is connected between the intermediate and the outer conductor at one end of the device while a fourth port is connected between the central conductor and outer conductor at the other end.  The con-ductors may be co-axial type or formed by stripline type conductors.
Patent CA-1196737-A (CA)
Inventor: KOFFLER MARSHALL N
IPC: A47G9/04
Filed: 1983-09-27
Granted: 1985-11-12
Abstract: ABSTRACT      A plastic underpad holder, for use by generally incontinent patients, its ends secured to a mattress.   The underpad holder having a rectangular frame to securely receive a disposable underpad to contain excess excretions.   The underpad holder also having circular perforations providing ventilation to minimize heat build up between the patient and the underpad holder.
Patent CA-1236621-A (CA)
Inventor: BUSZARD DAVID L
IPC: C08K5/53
Filed: 1983-10-07
Granted: 1988-05-10
Abstract: ABSTRACT OF DISCLOSURE                Fire retardant Composition A fire retardant composition for rigid polyurethanes or polyisocyanurates comprises dimethyl methyl  phosphonate, diethyl ethyl phosphonate or a mixture thereof and a triaryl phosphate, a trialkyl phosphate or an alkyl/aryl phosphate in a ratio by weight of 5:95 to 95:5.  The composition may also contain a halogen-containing flame retardant compound.