baber/WOPTO huggingface dataset:
Patent CA-1105764-A (CA)
Inventor: SCHULT ROBERT F
IPC: F24F13/15
Filed: 1980-05-13
Granted: 1981-07-28
Abstract: Title DAMPER ASSEMBLY PROVIDING   IMPROVED AIR DISTRIBUTION                       Inventor Robert F. Schult Abstract A damper assembly is disclosed for use in air conditioning apparatus wherein the volume flow of two dis-tinct air streams, usually outside air and return air, must be controlled and the resulting mixture thereof passed over air treatment means such as filters and heat exchange coils.  In the present invention, first and second groups of rotatably-supported damper blades are provided for controlling the aforementioned air streams, and actuator means are provided for positioning the dam-per blades such that, when one of the groups thereof permits minimum air flow therethrough, the other group permits a maximum air flow while further serving to direct a Portion of the air flowing therethrough into the outlet volume lying immediately downstream of said one groups of damper blades, thereby improving air dis-tribution over the particular air treatment means im-mediately downstream from the damper assembly.
Patent CA-1122942-A (CA)
Title: Buckle assembly for continuous loop occupant  restraint belt system
Inventor: FINN BERNARD J
IPC: B60R22/18
Filed: 1980-05-21
Granted: 1982-05-04
Abstract: Abstract of the Disclosure A buckle assembly for a continuous loop lap and shoulder restraint belt system includes a latch plate assembly carried by the belt and a buckle mounted on the body.  The latch plate includes a housing having a cinching member pivotally mounted thereon.  The continuous loop belt passes around the cinching member.  The buckle has a lip member on the buckle housing which projects into proximity with the restraint belt generally along one side of the cinching member to provide an abutment surface against which the cinching member may clamp the restraint belt.  When a load is imposed on the lap belt portion of the continuous loop belt, the cinching member is rotated in the direction to clamp the belt against the abutment surface of the buckle housing to prevent sliding movement of the continuous loop belt in the direction to increase the length of the lap belt.  When a load is imposed on the shoulder belt portion of the continuous loop belt, the cinching member is pivoted in the opposite direction to unclamp the continuous loop belt and permit sliding movement of the belt in the direction to shorten the lap belt portion and lengthen the shoulder belt portion.          When the latch plate is disengaged from the buckle the belt may pass freely in either direction around the cinching member so that the latch plate is free falling to a desired position along the belt.
Patent CA-1126522-A (CA)
Title: Method of anchoring a line, such as a  pipeline, to a support, and in particular  a sea-bed
Inventor: COUR FRANCIS R C
IPC: F16L1/12
Filed: 1980-05-21
Granted: 1982-06-29
Abstract: ABSTRACT         The invention is concerned with a method of and device for anchoring a line, such as a pipeline, to a support, in particular a sea bed.  The method of the invention comprises the steps, at each anchoring point, of drilling anchorage holes in the support on both sides of the line and bedding piles in the holes.  A central curved part of at least one saddle clamp having lateral connecting parts is passed around at least a portion of the periphery of the line and an inflatable body is arranged in its deflated state between the line and the curved part of each saddle clamp.   The lateral connecting parts of the saddle clamp are secured to the piles, and a filling material is injected into the inflatable body to provide a jacking effect displacing the line, with respect to the support, piles and saddle clamp, to its anchored position.  The device for carrying out such a method comprises, for each anchoring point,  a pair of piles to be embedded in anchorage holes drilled in the support on both sides of the line, and at least one saddle clamp having a central curved part and lateral connecting parts for securing the saddle clamp to the piles.  At least one inflatable body is secured in the concavity of the central curved part of each saddle clamp by securing means, the inflatable body having walls formed of flexible material and being provided with a valve for injecting a filling material into the body. me invention enables one to ensure proper anchorage of a pipeline to the ground, irrespective of the nature of the ground, even if another pipeline has already been laid at one point on the length of the new pipeline.
Patent CA-1141886-A (CA)
Inventor: CALUNDANN GORDON W
IPC: D01F6/84
Filed: 1980-06-18
Granted: 1983-02-22
Abstract: POLYESTER OF 6-HYDROXY-2-NAPHTHOIC ACID, AROMATIC DIOL, AND AROMATIC DIACID CAPABLE OF UNDERGOING MELT PROCESSING                 Abstract of the Disclosure A novel polyester is provided which has been found to exhibit an optically anisotropic melt phase which enables it readily to undergo melt processing to form quality fibers, films, molded articles, etc.  The polyester of the present invention contains recurring 6-oxy-2-naphthoyl moieties in addition to moieties derived from at least one aromatic diol and at least one aromatic diacid in the proportions indicated.          The hydrogen atoms present upon the aromatic rings of these moieties optionally may be at least partially substituted (as described).  The wholly aromatic polyester is capable of forming the desired anisotropic melt at a temperature below approximately 400°C., and in a particularly preferred embodi-ment at a temperature below approximately 320°C.
Patent CA-1141482-A (CA)
Inventor: ONKEN VOLKER
IPC: G03B42/02
Filed: 1980-06-26
Granted: 1983-02-15
Abstract: PHD. 79-077                                     16.5.1980 ABSTRACT:          X-ray apparatus comprising a coupling bar for tomography.     X-ray apparatus comprising a coupling bar for tomography.  The invention relates to an X-ray apparatus in which the X-ray source and the image recording device can be detachably interconnected by means of a coupling device which comprises a coupling bar which slides teles-copically in a tube. This coupling device is uncoupled by pressing the supporting arm of the X-ray source downwards, thus unblocking a blocking device which connects the coupling bar to the supporting arm. By -the subsequent raising of the supporting arm and the latching of the blocking device, the coupling bar is set to a parking position. Renewed coupling of the coupling bar is effected by removing the latch of the blocking device and by pres-sing the supporting arm downwards again. It is not neces-sary to walk around the X-ray apparatus for coupling.
Patent CA-1157515-A (CA)
Inventor: POWERS ROBERT A
IPC: H01M6/18
Filed: 1980-06-26
Granted: 1983-11-22
Abstract: CHARGE TRANSFER COMPLEX CATHODES  FOR SOLID ELECTROLYTE CELLS                 ABSTRACT OF THE DISCLOSURE        Charge transfer complex cathodes for use in solid cell systems wherein the cathodes are the reaction products of a halogen such as iotine or bromine with a carbonaceous pitch such as mesophase pitch.     S P E C I F I C A T I O N   1.
Patent CA-1156382-A (CA)
Inventor: SMALL STUART H
IPC: B09B3/00
Filed: 1980-07-02
Granted: 1983-11-01
Abstract: ABSTRACT          A waste disposal apparatus, e.g. for use in association with a vacuum-flushable lavatory, has a digestion tank with an inlet and an outlet for waste materials, and an inlet for air through which air can enter the digestion tank to promote aerobic digestion of waste therein.
Patent CA-1141297-A (CA)
Inventor: PLEMPEL MANFRED
IPC: A61K9/00
Filed: 1980-08-11
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE   The invention relates to antimycotic compositions comprising (1) an antimycotic effective amount of an azole derivative having antimycotic activity, said azole derivative being in the form of particles less than 4 µ in size, (2) an acid and/or a buffer system consisting of an organic acid and a salt thereof to provide a pH of 3 to 4 or less in aqueous solution and (3) an inert pharmaceutical carrier.  Also included in the invention are methods for the short term treatment of vaginal infections utilizing the compositions of the invention.
Patent CA-1155683-A (CA)
Inventor: ELLETT JAMES R
IPC: G01N1/20
Filed: 1980-12-16
Granted: 1983-10-25
Abstract: ABSTRACT            A sampling device for sampling fluids such as those carried in an oil pipeline comprises two valve means and a sampling chamber located on the fluid passageway in the sampler housing.  Fluid is admitted to the probe of the sampling device when the first valve means allows the passageway to be opened and the fluid is admitted or drawn into the sampling chamber.  After the first valve means is closed, the second valve means is opened and the fluid exits from the sampling chamber under the action of the plunger.  Provision is made to easily clean the buildup of de-posits in the fluid passageway without disassembly of the sampling device.
Patent CA-1147586-A (CA)
Inventor: YANAGISAWA YUZURU
IPC: H04N5/74
Filed: 1980-12-22
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE An image projection system includes a cathode ray tube; a projecting lens disposed in front of the cathode ray tube; a beam splitter disposed in front of the projecting lens, the beam splitter being inclined to the optical axis of the projecting lens for reflecting the light from the cathode ray tube to one direction; and a reflecting mirror disposed near the beam splitter for reflecting the reflected light from the beam splitter to the other direction which is opposite to the one direction, and projecting the light from the cathode ray tube to a viewer through the beam splitter.
Patent CA-1158942-A (CA)
Inventor: FLORA RICHARD D
IPC: A61L15/58
Filed: 1981-01-06
Granted: 1983-12-20
Abstract: Abstract of the Disclosure Breathable, surgical adhesive tape.  The tape includes a backing formed of continuous nylon filaments which are randomly oriented in a plane and fused together at filament crossover points.  Bonded to one side of the backing is a porous adhesive layer composed of fibers embedded in a planar expanse of pressure-sensitive adhesive.  The fibers are sized, lengthwise, to prevent penetration into the backing, thus to limit penetration of the adhesive into the backing.
Patent CA-1163741-A (CA)
Inventor: CINADR BERNARD F
IPC: C08L23/16
Filed: 1981-01-20
Granted: 1984-03-13
Abstract: ABSTRACT OF THE DISCLOSURE Ethylene and propylene copolymers and ter-polymers are modified by addition of up to about 20% of crystalline polypropylene in order to reduce plastic flow which said copolymers and terpolymers undergo during storage.
Patent CA-1161312-A (CA)
Inventor: PERNICANO VINCENT S
IPC: G02B5/128
Filed: 1981-01-28
Granted: 1984-01-31
Abstract: ABSTRACT OF THE DISCLOSURE     A reflective heat transfer combination and the method of making same whereby a tacky mixture of tack wax and mineral spirits defines a carrier layer applied over a paper substrate capable of absorbing the carrier layer when melted in response to heat and disposing a layer of glass beads over the carrier layer and forcing the glass beads into the carrier layer and against the paper substrate while allowing portions of the beads to be exposed above the carrier layer.  A liquid binder layer of acrylic plastic is disposed around the beads and over the carrier layer while leaving portions of the beads exposed and is dried to retain the beads in position.  Thereafter a liquid reflective coat of acrylic plastic is applied over the binder layer and covering the beads to provide a reflective background for re-flecting light back through the beads.  While the reflective coat is liquid and before being dried, a powdered adhesive is dis-posed over the reflective coat and thereafter the reflective coat is dried.  The transfer is applied to an article, such as an article of clothing, by placing the reflective coat with the powdered adhesive therein against the article and applying heat and pressure to the paper substrate whereby the tacky carrier layer melts and is absorbed into the paper substrate while at the same time the powdered adhesive melts and bonds to the article whereby the beads are exposed upon removal of the paper substrate with the carrier layer absorbed thereinto.
Patent CA-1145711-A (CA)
Inventor: LOHRMAN RICHARD D
IPC: B65D51/18
Filed: 1981-02-18
Granted: 1983-05-03
Abstract: TITLE      SAFETY CLOSURE AND CONTAINER WITH SNAP CAP LINER               ABSTRACT OF THE INVENTION     The invention relates to an improvement in a child resistant liquid seal closure and container combination   The container neck has one or more locking projections which engage one or more locking lugs on the interior surface of the closure to prevent rotational removal of the closure from the container.  To remove the closure, the cap skirt must be squeezed and distorted to disengage the lugs radially outwardly from the locking projections on the container neck.  A snap cap liner is retained within the closure, adjacent the inside surface of the top panel.  As the closure is rotated onto the container, this liner snaps into place onto the top of the container neck, and forms a primary liquid seal.  Although the final orientation of the outer closure and bottle is effected by the relative position of the locking lugs and projecting cam, this orientation does not affect the primary seal formed by the internal snap cap liner.
Patent CA-1149095-A (CA)
Inventor: BERNER GODWIN
IPC: C08G59/68
Filed: 1981-02-27
Granted: 1983-06-28
Abstract: Abstract Cationically polymerisable compounds, for example cyclic ethers, can be thermally polymerised if an aromatic iodonium salt of the formula I                             (I) in which Ar1, Ar2, M, X and n are as defined in claim 1, is used as the catalyst and an agent which forms free radicals on heating and has the formula III or IV             (III)                     in which R2, R3, R5, R6, R8 and m are as defined in claim 1, for example a benzpinacol silyl ether, is used as the co-catalyst.     The process is of particular importance for heating-curing epoxide resins as a one-component system.     .
Patent CA-1166561-A (CA)
Inventor: BRODSKY ALEXANDER
IPC: B21D51/16
Filed: 1981-03-03
Granted: 1984-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for flanging tube ends are disclosed particularly adapted for use in flanging cylindrical sheet metal tubes to form rotatable drums for laundry machines.     The disclosed method of flanging one end of a thin metal tube includes the steps of mounting a sheet metal tube on a carriage, fixing the tube to the carriage, placing complementary pivotal inner and outer forming tools with parts thereof in contact with one end portion of said tube, the inner forming tools being pi-votal on an inner frame and the outer forming tools being pivotal on an outer carriage and moving the inner and outer forming tools with the metal between them in a manner such that the metal is castellated to form a radially inwardly directed flange on one end of said tube, which flange has a cross section or shape which includes two sets of oppositely directed ribs the sides of which increase in depth from the tube wall towards the tube centre.  The apparatus for use in flanging one end of a thin metal tube comprises a frame, an outer carriage slidable on mem-bers forming part of the frame a plurality of radially arranged pivotal outer forming tools pivotally mounted on the outer car-riage so as to be pivotal through substantially 90°, an inter-mediate carriage slidable on the frame members, means on the intermediate carriage enabling a tube to be formed to be clamped thereon, a plurality of radially arranged pivotal inner forming means pivotally mounted on the intermediate carriage and arranged to be pivoted through substantially 90°, means to cause the outer forming means to pivot through said substantially 90° and force supplying means arranged to move the inner and outer forming means in a manner such that a radially inwardly directed flange on one end of the tube is formed, which flange has a width less Abstract Cont, than the radius of the tube and a cross sectional shape of a series of two sets of oppositely directed ribs the sides of which increase in depth from the tube wall towards the tube centre.
Patent CA-1150735-A (CA)
Inventor: KOEPPE HERBERT
IPC: C07C255/60
Filed: 1981-03-06
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE            This invention relates to compounds of the formula I                                   (I) (wherein R1 represents a straight-chained or branched C4 to C20 alkyl group and the acylamino group is in the 4- or 6-position is the phenoxy group; R3 repre-sents a hydrogen atom or a C1 to C3 alkyl group, and R4 represents a C1 to C3 alkyl group; or R3 and R4 together represent a divalent group -(CH2)p [in which p is an integer of from 4 to 6]) and acid addition salts thereof.  The invention further relates to processes for their preparation.  The compounds of the inven-tion possess .beta.-adrenolytic and blood-pressure reducing properties and the inven-tion also relates to pharmaceutical compositions of these compounds.
Patent CA-1154821-A (CA)
Inventor: KLINE RICHARD H
IPC: B29C67/00
Filed: 1981-03-30
Granted: 1983-10-04
Abstract: Abstract of the Disclosure A battery container, the walls of which, include integrally molded, resilient ribs extending at acute angles from the walls to retain the battery's electrochemical innards firmly in the container. Each as-molded rib is plastically deformed and reshaped so that a lead-in portion thereof near the container opening is at a lesser angle with respect to the wall than the undeformed portion of the rib which serves to resiliently retain the innards. The section of rib between the lead-in portion and retaining portion extends at various angles intermediate the other angles and provide an incline or ramp for facilitating insertion of the battery's innards into the container. The tooling used to plastically deform the lead-in portion of the rib may also include means for tearing the bottom of the rib away from the bottom of the container.
Patent CA-1163003-A (CA)
Title: Temperature measurement system
Inventor: WASHBURN RALPH G
IPC: G01K1/02
Filed: 1981-04-02
Granted: 1984-02-28
Abstract: ABSTRACT In a temperature probe having a thermistor controlling the output frequency of an oscillator to effect a temperature-frequency conversion, and a remote measuring station having a frequency detection means, the invention features, generally, a switch in the probe connected to a detection circuit, the oscillator being connected to the switch so as to open and close the circuit in response to the oscillator output frequency.
Patent CA-1165935-A (CA)
Inventor: CORAN AUBERT Y
IPC: C08L71/02
Filed: 1981-05-11
Granted: 1984-04-17
Abstract: 43-51-1045A COMPOSITIONS OF EPICHLOROHYDRIN RUBBER AND NYLON ABSTRACT OF THE DISCLOSURE Compositions are described comprising blends of cured epichlorohydrin rubber and nylon.
Patent CA-1168589-A (CA)
Inventor: GORMAN ANTHONY G
IPC: A61F11/08
Filed: 1981-05-12
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE:     Hearing protectors having an earshell and ear cushion enclose a volume of air.  A membrane in the earshell has a predetermined stiffness and mass so as to flatten the attenuation response of the protector from low frequencies (200Hz or less) up to frequencies important for understanding speech tat least 2kHz).  Alternate or additional structures for flattening the response include further membranes and barriers dividing the enclosed volume of the shell with interconnecting tubes.  An ear plug is also disclosed.
Patent CA-1179194-A (CA)
Title: Palier hydrostatique a securite de fonctionnement  pour pompes a fluide sous pression
Inventor: DREVET MICHEL A
IPC: F16C32/06
Filed: 1981-06-16
Granted: 1984-12-11
Abstract: L'invention concerne un palier hydrostatique pour pompes à fluide sous pression, alimenté au moyen du fluide pompé, palier dont le fonctionnement est assuré quelles que soient les conditions règnant dans la pompe. A cet effet, selon l'invention, les gicleurs d'alimentation en fluide des alvéoles du coussinet du palier sont connectés en amont aux deux compartiments de la pompe où se trouve le fluide sous deux pressions différentes par l'intermédiaire d'un clapet à bille, et deux chambres de détente, ménagées dans le coussinet de part et d'autre des alvéoles sont connectées en aval aux deux compartiments par l'intermédiaire de clapets à bille. Application aux pompes à fluide sous pression.
Patent CA-1156585-A (CA)
Inventor: PINAIRE RONALD
IPC: C10G47/02
Filed: 1981-07-17
Granted: 1983-11-08
Abstract: LUBRICATING OIL PROCESS ABSTRACT OF THE DISCLOSURE Heavy gas oil is converted to a high quality, high viscosity index lubricating oil stock by improved contacting with hydrogen in three catalytic stages. The gas oil is first hydrotreated to provide a stock more amenable to sub-sequent hydrocracking, thus permitting the use of less severe conditions in the latter step. The hydrocracked oil is finally subjected to a hydrogenation step to fully meet remaining lubricating oil specifications.
Patent CA-1154603-A (CA)
Inventor: GOLDSMITH RILEY G
IPC: E21B41/10
Filed: 1981-08-21
Granted: 1983-10-04
Abstract: Abstract Methods and apparatus are provided for temporarily mooring a tension leg platform while the permanent vertical tethering elements thereof are connected between the platform and an anchor located upon the ocean floor.
Patent CA-1167286-A (CA)
Inventor: NORTON COLIN F
IPC: B22F5/08
Filed: 1981-08-28
Granted: 1984-05-15
Abstract: ABSTRACT Improvements in or relating to wormwheel gears In order to provide a wormwheel gear (1) which is mouldable the toothing (2) which is disposed at least about a portion of the periphery of the gear has a decreasing pitch diameter over a first axial portion (6) thereof extending from one transverse face (3) of the gear and is straight and has a non-increasing, and preferably constant, pitch diameter over a second axial portion (7) extending to the other transverse face (4) of the gear.  Such a configuration enables a moulding, which may be the gear or a green compact therefor, to be removed from the mould by simple relative axial movement of the moulding and mould, without the need to relatively rotate the mould or moulding.
Patent CA-1188585-A (CA)
Inventor: RYAN MATTHEW G
IPC: F24S10/95
Filed: 1981-09-14
Granted: 1985-06-11
Abstract: Passive Solar Panel and Construction Member Abstract A rigid foam insulation member is mounted in a wall and is used to perform a normal insulation function while supporting a solar panel.  The solar collector portion of the solar panel forms a portion of the outside surface of a wall of a building while the heat exchanger structure forms a portion of the inside surface of the wall of the building.
Patent CA-1167399-A (CA)
Title: Production of protein with reduced nucleic acid
Inventor: HOPKINS THOMAS R
IPC: C12P21/00
Filed: 1981-10-26
Granted: 1984-05-15
Abstract: Abstract of the Disclosure Microorganisms with low nucleic acid content are produced by acid treating of the microorganism. One embodiment relates to the extraction of so treated microorganisms after their separation from the acid treating fluid, using a strong base for the extraction. Another embodiment relates to the neutralization of the acid treating fluid containing nucleic acids prior to the introduction of this fluid into the fermentation zone, the anion of the acid and the metal cation used in the neutralization step forming minerals desirable for the growth medium in the fermentation step.