baber/WOPTO huggingface dataset:
Patent CA-1053529-A (CA)
Inventor: SOLOMON GRAEME R
IPC: A24B3/04
Filed: 1976-08-09
Granted: 1979-05-01
Abstract: ABSTRACT            The invention concerns a method and apparatus for conditioning and/or drying or otherwise treating tobacco, in which cut tobacco is treated with a liquid and/or vapour medium in a chamber in which a columnar bed of the tobacco is maintained in a fluidized state by air, which may be heated.          The treatment medium may comprise water, which is introduced as a spray into the bed and/or in co-current with the fluidizing air through diffusing means at the bottom of the bed, and/or steam. The tobacco may be treated in continuous flow or batchwise.
Patent CA-1041957-A (CA)
Inventor: WILCOX THOMAS L
IPC: B65D5/4805
Filed: 1976-08-10
Granted: 1978-11-07
Abstract: ABSTRACT            A partitioned container and method and blank for making the same are disclosed wherein a partition panel is formed integral with one end of the blank and is foldable with and selectively adhesively secured to side wall panels to form a partitioned container having top and bottom forming flaps which are self-locking when in folded positions so that conventional stapling, stitching or taping of the top and bottom flaps is eliminated.
Patent CA-1059518-A (CA)
Inventor: CARROLL RONNIE D
IPC: C07D213/65
Filed: 1976-08-27
Granted: 1979-07-31
Abstract: ABSTRACT OF THE DISCLOSURE         The maleic acid salt of 2-phenyl-6-(1-hydroxy-2-butyl-aminoethyl)-4H-pyrido-(3,2-d)-1,3-dioxin, its preparation and use as an intermediate for making 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-t-butylaminoethyl)pyridine an effective bronchodilator.
Patent CA-1038275-A (CA)
Inventor: HESS HARRY
IPC: B32B27/36
Filed: 1976-09-01
Granted: 1978-09-12
Abstract: A B S T R A C T           This invention is concerned with a process for producing laminated glass which is heat reflective, a safety glass or a heat reflective safety glass and with the product of such process.          The process utilizes an adhesive capable of anaerobic curing under ambient conditions.  Moderate temperatures and pressures are employed so that the process is adaptable to a continuous process on a conveyor.  The problem of satisfactorily removing air bubbles from the adhesive between a glass sheet to which an interlayer has been applied and a second glass sheet applied to cover the interlayer to provide a laminate is solved by applying rolling pressure under conditions such that the second glass sheet is caused to delaminate from the underlying interlayer at the input side of the roller to permit air to be released and to cause an interface to form, extending across the glass sheet, between an area which is free from air bubbles and an area where there are air bubbles between the interlayer and the second glass sheet.
Patent CA-1069370-A (CA)
Inventor: TURNER SAM R
IPC: G03G5/07
Filed: 1976-09-21
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a method for enhancing the resistance to crystallization of solid solutions containing electron acceptor molecules.  According to this method, electron acceptor molecules are chemically modified whereby the resulting compound is capable of undergoing polymerization.  This modified material is thereafter dissolved in a suitable polymeric resin and subsequently exposed to a source of activating energy thereupon causing such modified material to polymerize within the polymeric resin.  The resulting composition exhibits enhanced resistance to crystallization and thus is suitable for use in electrophotographic devices and methods.
Patent CA-1081901-A (CA)
Inventor: MARX ALVIN J
IPC: A61F13/10
Filed: 1976-09-24
Granted: 1980-07-22
Abstract: IMPROVED BRACE APPARATUS                          ABSTRACT       An improved wrist brace maintains the wrist extended and slightly ulnar deviated (so called position of function), providing support and impact counterforce bracing.  The brace is utilized for play by sufferers of "tennis elbow" (tendonitis of the conjoined tendon of the extensor communis and extensor carpi radialis brevis at the insertion into the lateral epicondyl of the humerus), reduced subluxation of the wrist ("sprain"), and/or rheumatoid arthritis of the wrist.  The brace includes a semirigid, fluid-passing (e.g., woven) semi-flexible outer backer layer, and an inner porous layer, e.g., an open pore plastic.  Particular forms of buckle and strapping are secured at opposite ends of the elongated backer-foam laminate to secure the brace in place, as by hook and eye type cooperating fastener strips.
Patent CA-1051860-A (CA)
Inventor: HOEHN RICHARD F
IPC: B66D1/16
Filed: 1976-10-20
Granted: 1979-04-03
Abstract: ADJUSTABLE SEQUENCE VALVE FOR TOWING         WINCH HYDRAULIC CONTROLS     A B S T R A C T           A towing winch system with fluid pressure actuated power input and winch input clutches disposed serially between the power take-off and cable drum.  A controlled but variable reduced fluid pressure from a source is applied to the winch input clutches and full fluid pressure is applied to the power input clutch through a valve which opens in response to and when the pressure applied to the winch input clutches exceeds a manually selectable low or high value for inching or non-inching operation, respectively.
Patent CA-1044091-A (CA)
Inventor: GOERENS ROBERT L
IPC: D01H7/60
Filed: 1976-12-20
Granted: 1978-12-12
Abstract: AERODYNAMIC RING TRAVELERS FOR YARN TWISTERS                Abstract of the Disclosure Aerodynamically profiled ring travelers of generally ear-shaped configuration and designed for movement in only one direction along the inside of a ring of a yarn twister or like machine with minimized aerodynamic resistance and ring to traveler friction, are disclosed.  Any such traveler is characterized by transverse cross-sectional configurations which have, as viewed in the intended direction of movement, an oblong shape with a relatively wider or more blunt leading edge and a relatively narrower or less blunt trailing edge, and which further have an airfoil shape in certain sections of the traveler that are so oriented as to cause lift forces to be generated at those sections in opposition to the centrifugal force and, if desired, also the yarn force, acting on the traveler when the same is in use.  In accordance with the invention, the traveler is provided with at least one hollow space in the region of each airfoil-shaped section, thereby to enable enlarge-ment thereof so as to make for generation of higher lift forces without any concomitant increases in the weight of the traveler.  The same principle is also applicable to generally C-shaped travelers.  This abstract is not to be taken either as a complete exposition or as a limitation of the present invention, however, the full nature and extent of the invention being discernible only by reference to and from the entire disclosure.
Patent CA-1051746-A (CA)
Inventor: BUDZICH TADEUSZ
IPC: F15B13/08
Filed: 1977-02-03
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE        A load responsive direction and flow control valve for use in fluid power load responsive system.  The valve maintains a selected constant flow level for control of both positive and negative loads, irrespective of the change in the load magnitude or change in the fluid pressure, supplied to the valve. When controlling positive or negative loads the valve maintains a constant pressure differential across a flow control metering orifice utilizing a single control slide member, first by throttl-ing fluid entering the inlet chamber and then by throttling the fluid leaving the outlet chamber.  The valve may be used with fixed displacement pumps, fixed displacement pumps equipped with differ-ential pressure relief valves, with variable pumps equipped with pressure compensators and variable pumps equipped with differential pressure compensators.
Patent CA-1091379-A (CA)
Inventor: ADAMS PATRICK J
IPC: C08F283/12
Filed: 1977-02-21
Granted: 1980-12-09
Abstract: ABSTRACT OF THE DISCLOSURE       Oil resistant modified organopolysiloxane composi-tions are prepared by first polymerizing an acrylic ester and an acrylic nitrile in the presence of an organopolysil-oxane and a free-radical initiator at an elevated tempera-ture and then by thermally cyclizing them.  This two step process imparts improved oil resistance to these oil resis-tant compositions.  The resultant compositions may be cured to form oil resistant silicone elastomers.  Such elastomers are suitable as sealants and gaskets and the cured composi-tions are suitable for hydraulic fluids, and lubricants.
Patent CA-1044182-A (CA)
Inventor: GONCALVES ANTONIN
IPC: B65D39/00
Filed: 1977-03-08
Granted: 1978-12-12
Abstract: La présente invention a pour objet un opercule d'obturation de récipient muni d'un dispositif d'inviolabilité pouvant être rompu manuellement par l'utilisateur pour déboucher le récipient sans toutefois être susceptible d'être rompu ou endommagé au moment de l'enfoncement à force de l'opercule dans le goulot du récipient pendant le bouchage opéré initialement par le fabricant.  Cet opercule qui est muni dans sa partie située à l'extérieur du récipient, d'un organe de préhension sur lequel agit l'utilisateur pour provoquer la rupture d'un dispositif d'inviolabilité associé à l'opercule ce  qui comporte une jupe qui se raccorde au voisinage de sa bordure située du côté du fond du récipient par l'intermédiaire d'une zone périphérique de paroi déchirable formant le dispositif d'inviolabilité, à un manchon de retenue destiné à être mis en place à l'intérieur du récipient , est caractérisé par le fait que sa jupe est munie d'une nervure périphérique de protection continue ou discontinue, disposée en vis-à-vis de la bordure par laquelle le manchon de retenue se raccorde  à la jupe, de façon qu'au moment de l'enfoncement de l'opercule dans le goulot du récipient, la nervure do protection vienne en appui sur le manchon de retenue pour transmettre au manchon l'effort de mise en place sans que la moindre sollicitation ne s'exerce sur la paroi déchirable.
Patent CA-1109894-A (CA)
Inventor: STYSKIN EVGENY L
IPC: C07C27/00
Filed: 1977-06-13
Granted: 1981-09-29
Abstract: ABSTRACT OF THE DISCLOSURE       A method for preparing sterically hindered bis- or poly-phenols of the formula:                 R" - CH - R"' R' wherein R' is hydrogen, a C1-C4 alkyl, R" and R"' the same or different and are each:   or                                     wherein R is a tertiary C4-C8 alkyl, R1 and R2 are the same or different and represent a C1-C8 alkyl or a C6-C8 cycloalkyl, or a C7-C9 aralkyl, which comprises reacting the starting sterically hindered 2,4,6-trialkylphenols of the formula:                      wherein A is a C1-C8 alkyl or a C6-C8 cycloalkyl or a C7-C9 aralkyl or a 3,5-dialkyl-2-hydroxybenzyl of the formula:                       B is a C1-C8 alkyl, or a C6-C8 cycloalkyl, or a C7-C9 aralkyl, or a 3,5-dialkyl-4-hydroxybenzyl of the formula:                            wherein R1 and R are as identified above, with acetals, aldehydes or donors of C1-C5 aldehydes in an acidic medium at a temperature within the range of from 60 to 200°C in the presence of an acidic catalyst, followed by isolation of the desired product.  The method according to the present invention makes it possible to prepare sterically hindered bis- or polyphenols in a single stage, whereby the process technology is substantially simplified as compared to those of the prior art.  The method of the present invention pre-cludes formation of waste waters and atmosphere pollutants.  The method ensures preparation of the desired products possessing a high quality in a high yield without any additional crystallization.
Patent CA-1089779-A (CA)
Inventor: BURNETT RICHARD T
IPC: F16D55/224
Filed: 1977-07-14
Granted: 1980-11-18
Abstract: CALIPER SUPPORT MEANS FOR A DISC BRAKE     ABSTRACT OF THE DISCLOSURE A disc brake includes a rotor with friction surfaces, a caliper cooperating with a pair of friction elements to engage the friction elements with the rotor friction surfaces when a brake application is effected and a torque member supporting the caliper via a pin and elastomeric ring construc-tion.  The pin includes recesses for carrying elastomeric rings, which resiliently engage the caliper and the torque member to dispose the pin in spaced relation to the caliper and torque member.  A groove in the pin forms an interference fit with a washer, which is releasably secured to the torque member, to limit the axial movement of the pin relative to the torque member.  The elastomeric rings are deformable axially to permit axial move-ment of the caliper relative to the pin with only limited sliding of the caliper on the elastomeric rings and are deformable radially to permit the pin to engage the torque member and the caliper.  The elastomeric rings remain engaged to the torque member and the caliper to prevent rattles between the caliper and the torque member.
Patent CA-1104297-A (CA)
Inventor: DAVIS KENNETH G
IPC: C08G59/42
Filed: 1977-10-28
Granted: 1981-06-30
Abstract: ABSTRACT     A resin is provided which is the adduct of a bis-phenol and a diglycidyl ether of a bisphenol reacted with an anhydride to an Acid No. of 35 to 150.  This resin is solubilized with a volatile amine, ammonia, or NH4OH in a solvent mixture of water, alkoxyethanols, alcohols and alkyl ethers of di-ethylene glycol and combined with an aminoplast to produce a coating composition utilizable to coat metal surfaces that will contact a food or beverage, such as in metal packaging containers.
Patent CA-1094875-A (CA)
Inventor: LAUCK ROBERT M
IPC: A21D2/26
Filed: 1977-11-16
Granted: 1981-02-03
Abstract: Abstract The shortening requirement of leavened baked good-can be at least partially replaced with a whey protein con-centrate wherein the protein is substantially undenatured and non-oxidized. Protein enriched, lower fat content product such as biscuits are prepared.
Patent CA-1101124-A (CA)
Inventor: KAMIMOTO SHIGEMI
IPC: G06F7/508
Filed: 1977-12-29
Granted: 1981-05-12
Abstract: Abstract of the Disclosure A high speed binary and decimal adder which employs a plurality of partial adders and a carry look ahead circuit and is adapted to effect a decimal addition with only one processing of the adder.  The partial adders are each composed of a half adder for generating a bit generate signal and a bit propagate signal, a binary mode carry look ahead input signal generator circuit part, a decimal mode carry look ahead input signal generator circuit part, an intermediate adder part and a full adder part.  The high speed binary and decimal adder is capable of providing the result of an addition at a speed corresponding to six to seven logical stages.
Patent CA-1113072-A (CA)
Title: Method for making a fire-proof passage  and passage obtained thereby
Inventor: HEINEN HANS D J
IPC: H01B17/58
Filed: 1978-02-03
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE           A method is described for passing at least one element, such as electric cables, ducts, pipes or like elongated elements, through a wall or ceiling, wherein the wall or ceiling has at least one passage opening for the element or such an opening is made in the wall or ceiling.          The method comprises making use of a substantially fire-resistant panel, said opening is closed with said panel, a collar from substantially fire-resisting material is arranged against at least one panel surface for each element or ele-ment group whereby to surround the element or element group, and the hollow space remaining inside the collar is filled with a fire-resisting material.
Patent CA-1087021-A (CA)
Inventor: BRADSHAW NOEL-JAMES
IPC: A23L13/00
Filed: 1978-02-21
Granted: 1980-10-07
Abstract: Abstract of the Disclosure A process for assembling pieces of meat to produce a unitary product by impregnating pieces of meat with an aqueous solution containing a source of phosphate ions, cooking the meat, coating the cooked meat with an edible, heat-settable, thermostable glue, compacting the coated pieces of meat and heating the compacted pieces of meat to obtain a product which on reheating remains coherent.
Patent CA-1112850-A (CA)
Inventor: FEUILLADE JEAN L
IPC: B28B23/02
Filed: 1978-02-21
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides apparatus for use with a prestressing means in the manufacture of elongated prestressed concrete products comprising: a plurality of independent modules disposed end to end  each of said modules including a plurality of molds disposed side by side, each said mold for holding a prestressed product, each of said modules including mounting means, support means for the said modules, and damper means attached to said support means between a respective module and its respective mounting means, said mounting means of a respective module mounting said module on the damper means attached to the support means while permitting longitudinal sliding of each of said modules with respect to the support means and preventing lateral sliding of a module with respect to the support means, said damper means providing isolation to vibration between the modules.
Patent CA-1099977-A (CA)
Inventor: JOHNSON BRUCE K
IPC: G03B13/18
Filed: 1978-03-01
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE           A combined view and rangefinder for use in cameras having a variable focus objective lens includes means for establishing a primary image of the scene to be photographed framed in a generally rectangular field of view together with a secondary focusing image superposed on the primary image and movable obliquely across the primary image in correspondence with camera focusing so that substantial coincidence between the primary and secondary images is indicative of the camera assuming a focused condition with respect to the scene to be photographed.  In addition, the path of movement for the movable secondary image of the combined view and rangefinder is located above the geometric center of the primary image so as to facilitate the framing of a human photographic subject to locate the subject's head above the geometric center of the picture.  The combined view and rangefinder may also be conveniently and easily assembled through snap-fitted components.
Patent CA-1088422-A (CA)
Title: Double anti body-coated solid phase
Inventor: TU JAN-I
IPC: G01N33/543
Filed: 1978-03-22
Granted: 1980-10-28
Abstract: ABSTRACT     A radioimmunoassay procedure, and article of manu-facture for carrying out that procedure, are disclosed herein.       The solid phase separation technique utilized in the radio-immunoassay of this invention utilizes a test tube, the internal surface of which has been coated with two antibody layers.
Patent CA-1109846-A (CA)
Inventor: BRANDT BERTIL
IPC: B02C17/22
Filed: 1978-05-16
Granted: 1981-09-29
Abstract: CANADIAN PATENT APPLICATION                           OF                      BERTIL BRANDT                          FOR        MILL LINING     Abstract of the Disclosure A mill lining is disclosed, intended for e.g. a primary or autogenous  mill in the mining industry. The lining comprises shell plates and lifter bars made from elastomer material and mounted in a mill drum. The lifter bars extend substantially in the axial direction of the mill drum and project into the mill drum beyond the inner surface of the shell plates. At least some of the lifter bars, preferably every second, are designed to act as elastomer springs by having a longitudinal recess or slot in their impact front side facing forwardly in the contemp-lated direction of rotation of the mill drum. The recess or slot is inside the inner surface of the shell plates and serves as a strain concentrator concentrating the tensile strain of the lifter bars to an area relatively unexposed to sliding abrasion of the material being ground.
Patent CA-1081204-A (CA)
Inventor: KARLSSON HANS I R
IPC: B66D1/02
Filed: 1978-06-05
Granted: 1980-07-08
Abstract: ABSTRACT  An automatically braking means for hoisting apparatuses of the type comprising a reversible and rotatable shaft, a cable drum connected to said shaft and arranged to rotate with said shaft, and a spring connected to said shaft to be biased when said shaft rotates in one direction during withdrawal of the cable from said drum for subsequently providing rotation of said shaft and drum in the opposite direction for rewinding of the cable on the drum.  The brake means comprises an inertia-controlled brake disk turnably mounted on said shaft and axially displaceable on said shaft for braking said shaft and drum.  The brake, disk is arranged for displacement from a neutral position to a locking position, when said brake disk is turned relative to said shaft due to rapid rotation of said shaft in the rewinding direction, and a spring is arranged for returning said brake disk to the neutral position for renewed withdrawal of the cable.
Patent CA-1113707-A (CA)
Inventor: BERETTA DAVID
IPC: C10N60/02
Filed: 1978-06-08
Granted: 1981-12-08
Abstract: USE OF SYNTHETIC HYDROCARBON FLUIDS           IN TRANSFORMERS                ABSTRACT OF THE DISCLOSURE          The use of transformer fluids comprising hydrogen-ated polyalphaolefins prepared from polyalphaolefins selected from the group consisting of polymers and copolymers of alpha-olefins having from six to twelve carbon atoms is disclosed.  The fluids are characterized by outstanding dielectric, thermal and physical properties.
Patent CA-1102971-A (CA)
Title: Method of improving characteristic of cation-exchange  membrane
Inventor: ASAMI SHUNICHI
IPC: B01J47/12
Filed: 1978-06-12
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE A homogeneous cation-exchange membrane made of at least one fluorinated polymer having cation-exchangeable groups is swollen with a water miscible organic solvent, the solvent is then removed from the swollen membrane and membrane is then treated with hydrochloric acid.  The cation-exchange membrane of the fluorinated polymer having cation-exchangeable groups is modified to reduce the permeability of hydroxyl group ions by swelling it, removing the water-miscible organic solvent and then, treating it with hydrochloric acid.
Patent CA-1054865-A (CA)
Inventor: KROLL RAYMOND A
IPC: F02B61/04
Filed: 1978-06-14
Granted: 1979-05-22
Abstract: ABSTRACT OF DISCLOSURE          Disclosed herein is a stern drive unit comprising a first portion adapted to be fixed relative to a boat hull and extending aft of the transom of the boat hull, a second portion, a bracket supporting the second portion from the first portion for movement relative to the first portion about a horizontally extending transverse tilt axis, a third portion supported by the second portion for common tilting movement and for rotation of the third portion relative to the second portion about a steering axis perpendicular to the tilt axis, and an arrangement for steering the third portion relative to the second portion comprising a linkage including a steering member rotatably supported by the first portion about an axis co-planar with the steering axis, and a coupling located co-axially with the tilt axis when the third portion is located for straight ahead movement for connecting the steering member and the third portion so as to effect steering of the third portion in response to steering movement of the steering member.
Patent CA-1118779-A (CA)
Inventor: PESTELLINI VITTORIO
IPC: A61K31/42
Filed: 1978-09-21
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE A compound having pharmacological properties comprising the struc-tural formula                          (I) wherein R is selected from the isopropyl, n-octyl, n-butyl or isobutyl groups; R1 is selected from the l-naphthyloxymethyl, (2-a1lylphencKy)-methyl, 4-nitro-phenyl, (2-[tetrahydrofurfuryl)oxy-1-phenoxy]-methyl, [4-(2-methoxyethyl) pbenoxy]methyl, 4-isopropylthiophenyl, 4-acetaminophenoxymethyl groups; and R2 represents a hydrogen atom or a methyl group.  A method for synthetizing the compound is also disclosed comprising the cyclization of aminoalcohol or halogenurethane.