baber/WOPTO huggingface dataset:
Patent CA-1066695-A (CA)
Inventor: SARANTAKIS DIMITRIOS
IPC: A61K38/00
Filed: 1976-03-19
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE           Cyclic undecapeptide analogs of somatostatin without cysteine amino acid residues and intermediates obtained in the synthesis of such compounds are described.  The undecapeptide has the formula   in which Trp represents either D- or L-tryptophyl and all the other amino acids are of the L-configuration and wherein n is a whole number from 1 through 5.  These cyclic undecapeptides inhibit the secretion of the hormone somatotropin (growth hor-mone) without materially affecting glucagon levels.
Patent CA-1050905-A (CA)
Inventor: THORNTON SIDNEY
IPC: A47J47/18
Filed: 1976-04-02
Granted: 1979-03-20
Abstract: COLLAPSIBLE BUCKET                 ABSTRACT OF THE DISCLOSURE        A collapsible bucket including telescoping erecting members for the opening and closing thereof.
Patent CA-1039133-A (CA)
Inventor: ROBERTSON HARRY S
IPC: F24S23/74
Filed: 1976-05-04
Granted: 1978-09-26
Abstract: SOLAR ENERGY COLLECTOR SYSTEM             Abstract of the Disclosure The solar energy collector system of the present invention comprises a multi-element collector combined with an optical radiation concentrator system, which system is designed to permit optimization of the energy collection process by proper sequential flow of a heat-transfer fluid through the multi-elements of the collector system.
Patent CA-1052454-A (CA)
Inventor: FOLEY JAMES P
IPC: H01R13/627
Filed: 1976-05-26
Granted: 1979-04-10
Abstract: A B S T R A C T         This telephone apparatus includes a headset module and a station module.  The headset is of a lightweight type which requires an amplifier for the electrical signal produced by the microphone, in order for the output signal to  be compatible with conventional telephone switchboard apparatus.          The headset module also includes electrical conductors extending from the microphone and earphone of the headset to a latchable plug forming part of a connector.  The station module includes a receptacle for receiving the latchable plug, an amplifier and a connector plug engageable with a conventional receptacle.  That connector plug may be part of a rigid assembly including the other parts of the station module, or it may be connected to that assembly by flexible conductors.
Patent CA-1051871-A (CA)
Inventor: NYSTED LEONARD N
IPC: A61P3/06
Filed: 1976-06-03
Granted: 1979-04-03
Abstract: Abstract of the Disclosure Preparation of analgesic, antisecretory, antiulcerogenic, hypolipemic, and antimicrobial 6-aminomethylated 3-oxygenated cholest-5-enes is disclosed.
Patent CA-1082026-A (CA)
Title: Polyvinyl alcohol partially esterified with dicarboxylic acid to provide oxygen excluding overcoat for printing plate
Inventor: WAGNER HANS M
IPC: G03F7/09
Filed: 1976-06-30
Granted: 1980-07-22
Abstract: OXYGEN EXCLUDING OVERCOATS FOR PRESENSITIZED         LITHOGRAPHIC PRINTING PLATES       ABSTRACT OF THE DISCLOSURE           Oxygen excluding overcoats for presensitized litho-graphic printing plates comprise dicarboxylic acid esters of poly(vinyl alcohol).  The printing plates comprise photo-polymerizable or photo-cross-linkable layers in which the polymerization or cross-linking reaction becomes inhibited due to absorption of oxygen.
Patent CA-1052371-A (CA)
Inventor: HUGGINS HOMER D
IPC: F24F12/00
Filed: 1976-07-19
Granted: 1979-04-10
Abstract: Abstract of the Disclosure A recuperator structure for recovering heat values from a moisture laden hot gas stream and for utilizing these heat values to heat a space such as a room in which the structure comprises first, second, third, fourth, fifth and sixth ducts with the first, second and third ducts being used for conveying air from ambient to the space and having located therein heat exchangers and the fourth, fifth and sixth ducts communicating with the same heat exchangers for conveying a hot moist gas therethrough for heat exchange with the ambient air and then exhausting to the ambient, the result being that the hot moist gas gives up its heat values in the heat exchangers to the ambient air which is then exhausted in the resulting heated condition into the room.  The disclosure also includes improved defrost means for the heat exchangers immediately contacted by the ambient air for removing frost that may be deposited thereon where the heat ex-changer portions that are contacted by the hot moist gas are at subfreezing temperatures.
Patent CA-1095962-A (CA)
Inventor: HORSMA DAVID A
IPC: H05B3/06
Filed: 1976-08-03
Granted: 1981-02-17
Abstract: ABSTRACT    Heat recoverable articles that can be self heating are provided by incorporating at least one pliable, dimensionally deformable fabric electrode into a heat recoverable member, advantageously comprising a conductive polymeric composition.          The or each electrode is incorporated into the member prior to its being deformed into its heat unstable state.  As a result of their pliability, the electrodes deform as the heat recoverable member is deformed into its heat unstable state and recover with it to its heat stable configuration.  The polymeric compsition is chosen to have an ohmic resistance high enough so that, when the electrodes are connected in series to an electrical power source, the current passing through the composition will cause it to be heated.  The heat generated in this way can be used to provide all or part of the heat necessary to occasion recovery of the article or to allow its use as a heater after recovery.  If desired, the polymeric composition can be one that exhibits a positive temperature coefficient of resistance thereby regulating the maximum temperature to which the article can be self-heated.
Patent CA-1071935-A (CA)
Title: Method of producing microcapsules with coacervated oil-and-fat as the wall material
Inventor: KONDO SADAO
IPC: B01J13/10
Filed: 1976-08-17
Granted: 1980-02-19
Abstract: Method of Producing Microcapsules Abstract of the Disclosure A novel and industrially feasible method of producing microcapsules, which comprises dissolving an oil-and-fat in an organic solvent by heating, dispersing a core material in the resultant solution, cooling the dispersion with stirring to coacervate the oil-and-fat on the core material, and separating and drying the resultant encapsul-ated particulate products.
Patent CA-1088912-A (CA)
Inventor: READAL THOMAS C
IPC: C10G11/00
Filed: 1976-08-25
Granted: 1980-11-04
Abstract: HYDROCARBON CATALYTIC CRACKING PROCESS            ABSTRACT OF THE DISCLOSURE         An improved hydrocarbon catalytic cracking process conducted in the presence of a catalyst containing a high con-centration of metals contaminants is obtained by employing a catalyst containing a significant concentration of antimony.
Patent CA-1044661-A (CA)
Inventor: TESCH GUENTER H
IPC: B65D63/12
Filed: 1976-09-24
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE   A binding material which is separable into individual portions of selected width, characterized in that it is in the form of sheeting made of a stretchable organic high polymeric, partly crystalline synthetic material, which sheeting is stretched in one direction to such a degree that the sheet may be torn, in line with the direction of stretching, and areas adjacent a said tear do not split apart, thus allowing the tearing-off of strips of uniform, freely selectable width for use in tying articles together and twist closing bags for example.
Patent CA-1057130-A (CA)
Inventor: DREYER HEINZ
IPC: A01C7/10
Filed: 1976-10-19
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE            A machine for spreading granular or powdered material.          The machine is equipped with at least two storage tanks, from which materials are fed by a metering device equipped with outlet aper-tures and by guide elements associated therewith, to pipelines which spread the materials upon the ground.  The guide elements include additional apertures and mobile elements, the additional apertures being located beneath the metering devices, the mobile elements adapted to control the flow of materials issuing from out-let apertures of the metering devices through the additional aper-tures.
Patent CA-1041509-A (CA)
Inventor: CHALMERS ALEXANDER M
IPC: C08K5/00
Filed: 1976-10-27
Granted: 1978-10-31
Abstract: Abstract of the Disclosure New piperidine derivatives of 1,3-pyrimidine are used as stabilisers for organic materials, especially for polymers.
Patent CA-1079308-A (CA)
Inventor: PROCHAZKA SVANTE
IPC: C04B35/575
Filed: 1976-10-28
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE         A dense polycrystalline silicon carbide body is produced by hot pressing a particulate mix-ture of silicon carbide and beryllium carbide.
Patent CA-1074921-A (CA)
Inventor: PETERS DAVID L
IPC: G06F3/00
Filed: 1976-11-22
Granted: 1980-04-01
Abstract: Abstract of the Disclosure Method and apparatus for updating system variables in least significant bit increments during the period between the times the data are normally sampled. In this manner, a smooth transition from one data level to another is achieved rather than a choppy transition at sampling iteration rates.
Patent CA-1057915-A (CA)
Inventor: PETTERSON TOR H
IPC: B67D99/00
Filed: 1976-11-23
Granted: 1979-07-10
Abstract: Abstract of the Disclosure:      A manually operable device is placed over the drain opening so as to seal this opening.  Contained within the device and in fluid communication with the drain is a cartridge which contains one or more materials which react with each other when mixed or with water in the drain to cause the emission of a blast of gas.  The materials may comprise a solid and a liquid, the liquid being contained within a capsule, the device including a hand operated trigger pin which is used to pierce the capsule to effect the mixture and resultant reaction, or may comprise a single material contained within a capsule which is mixed with water above the drain when the capsule is either pierced by the trigger pin or dissolved by the water.  In this manner, gas pressure is provided to clear the drain by virtue of the reaction produced when certain of the materials are mixed.
Patent CA-1042371-A (CA)
Inventor: FERRIN ALBERT W
IPC: G06K21/00
Filed: 1976-12-13
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE       A card selector which comprises a cradle for receiving an assemblage of cards and with a mechanism for effecting vibratory movement of said cradle.  The cards useful with said machine are provided with information receiving zones and with there being marginal perforations corresponding to such zones; those perforations relating to said zones having data entered therein opening through the adjacent edge of the card by means of a recess.  Rigid elongated members are provided for extension through the aligned perforations along one margin of the cards in an assemblage thereof for suspendingly supporting same with said cradle whereby upon vibration of said cradle cards having the engaged perforations opening through the adjacent margin separate from the assemblage by freely dropping into the lower portion of said cradle.
Patent CA-1071574-A (CA)
Inventor: DOLAN MICHAEL J
IPC: C25B1/22
Filed: 1976-12-14
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE            There is provided a process for the indirect electrolytic oxidation of elemental phosphorus to phosphorous acid.  The process comprises subjecting an electrolysis medium comprising elemental phosphorus and an aqueous solution of hydrogen halide to electrolysis, and thereafter recovering phosphorous acid.  The process provides simple, effective and efficient means of disposal for the large volume of hydrogen halide produced during the conversion of phosphorus trihalide to the desired acid.
Patent CA-1065232-A (CA)
Inventor: PROGL RUDOLPH
IPC: B27G19/00
Filed: 1976-12-31
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE     An anti-kickback device for preventing kickback of a chain saw com-prises, in one embodiment, a platelike member attached to the guide bar nose section and having the general configuration of a circular sector which extends arcuately over a predetermined sector of the nose section and extends radially outwardly therefrom a distance greater than the farthest radial extent of the saw chain during its travel over the nose section to prevent the chain from being brought into contact with any object in the region where it runs over the nose section thereby preventing kickback which could otherwise occur.  The platelike member may terminate in an inturned lip which is turned inwardly to-wards the guide bar so as to substantially enclose the saw chain during its travel over the nose section.  The device may be permanently or removably attached to the guide bar.  In another embodiment, two complementary platelike members are attached to opposite sides of the guide bar and each member may terminate in an inturned lip which is turned inwardly towards the other so as to enclose the saw chain during its traversal over the nose section.  The two platelike members may be permanently or removably attached to the guide bar. In guide bars of laminated construction, the anti-kickback device can be formed as extensions of the guide bar outer side plates and this construction can be used whether the anti-kickback device is composed of one or two platelike members.
Patent CA-1051766-A (CA)
Inventor: SWENSON RICHARD F
IPC: B62J1/12
Filed: 1977-01-31
Granted: 1979-04-03
Abstract: SEAT SUPPORT ASSEMBLY FOR A RECREATIONAL VEHICLE                         Abstract A seat supporting assembly for use in recreational vehicles such as motorcycles or the like, The seat supporting assembly includes a plurality of pivotable arms extending between the vehicle frame and the vehi-cle seat for supporting the seat for generally linear vertical movement and further includes a spring assembly resiliently supporting the seat, The spring assembly can be pivotably moved to a plurality of varied inclined posi-tions to permit adjustment of the resilient effect of the spring assembly to compensate for riders of different weights.
Patent CA-1070005-A (CA)
Inventor: DWORAK FRANCIS S
IPC: H04Q3/00
Filed: 1977-03-16
Granted: 1980-01-15
Abstract: Abstract of the Disclosure An automatic trunk test arrangement is disclosed which performs transmission path monitoring on idle trunks in the normal manner and which routinely scans th? supervisory states of trunks primarily for call charging purposes.  When predetermined supervisory states are detected at any trunk, the routine testing of idle trunks is interrupted.  The identity of the idle trunk under test is stored, and the test multiple is seized to connect the busy trunk exhibiting the predetermined supervisory states to the test multiple so that call signalling appearing on its transmission path conductors may be monitored.  The connection of the transmission path monitoring apparatus is thus restricted to only those busy trunks exhibiting a predetermined supervisory state.
Patent CA-1063113-A (CA)
Title: Dicarboxylic acids and dicarboxylic acid esters containing a heterocyclic radical
Inventor: HABERMEIER JUERGEN
IPC: C07D239/22
Filed: 1977-05-10
Granted: 1979-09-25
Abstract: Abstract of the Disclosure Dicarboxylic acids or dicarboxylic acid esters, containing a N,N-heterocyclic radical, of the formula   in which the two R1 independently of one another each denote hydrogen, an alkyl with 1 to 4 C atoms or a phenyl, the two R2 independently of one another each denote hydrogen or an alkyl with 1 to 10 C atoms, the two n represent identical or different numbers from 2 to 12 and X denotes a divalent monocyclic N,N-heterocyclic radical of benzimidazolone, parabanic acid, 2,2-dimethylimidazolidine-4,5-dione, 6-ethyl-uracil or barbituric acid are prepared by reacting 1 mol of the corresponding N,N-heterocyclic compounds with 2 mols of a compound of the formula   wherein Y1 denotes a chlorine or bromine atom.  The dicarboxylic acid compounds have a high stability to heat and therefore are very suited for the manufacture of polycondensates by the melt condensation process.
Patent CA-1077844-A (CA)
Inventor: FERRES HARRY
IPC: A61P31/04
Filed: 1977-06-02
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE            A class of substituted aminoalkyl esters of methicillin have good oral absorption properties.
Patent CA-1122743-A (CA)
Inventor: SCHULZE HEINZ
IPC: C08G59/00
Filed: 1977-06-10
Granted: 1982-04-27
Abstract: POLYETHER POLYUREIDES    (D#75,149-1-FB) ABSTRACT OF THE DISCLOSURE Novel polyether polyureides useful in the manu-facture of plastics, sealants, molds, foams and coatings. The novel composition comprises a substituted or unsub-stituted ureido-terminated polyoxyalkylene prepared by reacting a primary amine-terminated polyoxyalkylene con-taining material with suitable substituted ureido forming compounds at temperatures in the range from about 20°C to about 150°C in a molar ratio of about one molecule of ureido forming material for each terminal primary amino group.
Patent CA-1090497-A (CA)
Inventor: STERLING HENLEY F
IPC: H04M19/02
Filed: 1977-07-13
Granted: 1980-11-25
Abstract: ABSTRACT OF THE DISCLOSURE:          A line current detector for use in telecommunications systems to monitor line condition.  The detector uses an optical or photo electric device whole input is modulated by line current.  A photo transistor, electrically isolated from the line, senses the modulated output of the detector to produce a condition responsive output.  The optical device is preferably a liquid crystal device.  The output sensor is isolated from the line.
Patent CA-1104699-A (CA)
Inventor: MORGAN WILLIAM M
IPC: G09F9/30
Filed: 1977-09-28
Granted: 1981-07-07
Abstract: ABSTRACT     A matt display electrode in a display device is formed by a chemical treatment of which a first step comprises forming a compound of the surface of the electrode and a second step of removing the compound.  In the case of an aluminium electrode the compound is a layer of aluminium oxide-hydroxide.  The highly roughened surface resulting from removal or  this compound provides excellent scattering of incident light.
Patent CA-1092984-A (CA)
Inventor: MOLLER PAUL S
IPC: F01N1/02
Filed: 1977-10-03
Granted: 1981-01-06
Abstract: ABSTRACT    A muffler and spark arrester for use on an internal combustion engine has an outer tube extending along an axis between an inlet and an cutlet.  A perforate inner tube is disposed coaxially within the outer tube and merges therewith adjacent the inlet and is in effect connected thereto near the outlet by a partially torodial end wall.  Sound absorbing material is lodged between the inner and outer tubes.  A plurality of nested, partially toroidal cups is disposed coaxially adjacent the end wall.          A resonator-arrester chamber is coaxially nested with the toroidal cups.  A central tube is held by a gas barrier wall coaxially within a portion of the inner tube.      The parts are held together by an axially extending through bolt.
Patent CA-1092254-A (CA)
Inventor: DILORENZO JAMES V
IPC: H01L21/263
Filed: 1977-10-06
Granted: 1980-12-23
Abstract: HIGH POWER GALLIUM ARSENIDE SCHOTTKY BARRIER FIELD EFFECT TRANSISTOR MADE BY ELECTRON LITHOGRAPHY     Abstract of the Disclosure An integrated high-power gallium arsenide field-effect-transistor device for operation in the gigahertz range comprises a multiple-gate structure.  The device, which features gate cross-under fingers, is fabricated in microminiature form by directly processing a wafer using electron-beam lithographic techniques.
Patent CA-1089849-A (CA)
Title: Dehulling of rapeseed or mustard defatted meals
Inventor: SOSULSKI FRANK W
IPC: A23L25/00
Filed: 1977-10-07
Granted: 1980-11-18
Abstract: ABSTRACT OF THE DISCLOSURE           Rapeseed and mustard seed (Brassica species) are treated to remove at least the major part of the oil.  A slurry of the meal solids in finely divided form, in a non-aqueous solvent which does not dissolve protein, is sub-jected to a gravity or centrifugal liquid separation to separate flour slurry as overflow and hull slurry as under-flow.  This separation is carried out under substantially anhydrous conditions.  The flour and hulls are recovered separately and the solvent recycled (further oil can be recovered from this solvent).  The flour contains about 50% protein and can be further treated, e.g. for thioglu-coside removal, if desired.
Patent CA-1053626-A (CA)
Inventor: LANGLIE HOWARD
IPC: B67C11/02
Filed: 1977-10-13
Granted: 1979-05-01
Abstract: Abstract of the Disclosure A support for a spout extension is molded integrally to the rim of a plastic funnel to accommodate the funnel's de-tachable spout extension and to facilitate holding of the funnel.
Patent CA-1086335-A (CA)
Inventor: ZANOW ANDREY L
IPC: F16F1/40
Filed: 1977-10-17
Granted: 1980-09-23
Abstract: CUSHIONING DEVICE                 Abstract of the Disclosure A compression-type cushioning pad provides load-travel characteristics to meet specific shock cushioning requirements. The pad comprises a metal plate having a cushion of elastomer bonded to at least one side thereof, the cushion having corru-gated surface configuration contoured to provide the desired load-deflection characteristics.
Patent CA-1104415-A (CA)
Inventor: MILLIGAN DONALD D
IPC: B41C1/12
Filed: 1977-11-01
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE       A half-tone primary color printing method where the black color is approximated by balancing the primary color components of the print and where the printing process involves using three primary color printing passes only, comprising the stops of:        (a) preparing separated, differentially angled screen images of the primary color and black components of the print;        (b) reducing the dot sizes of the screen images corres-ponding to the respective red, blue and yellow components of the combination plates prior to the combining of each image with its respective black component;        (c) preparing combination primary color and black half-tone printing plates using the prepared screened primary color images having reduced dot sizes as the primary color component image of each combination plate;        (d) printing the final color image using said plates and primary color inks; and (3) maintaining the density and volume of said inks during said printing process within a range suitable to maintain optimum color density in the final half-tone image despite the reduction of dot sizes of the primary color components of each printing plate;        characterised by the improvement comprising increasing the density of the black component screen image by up to 50% prior to combination with said primary color screen images whereby the appearance of the half-tone color work is enhanced.
Patent CA-1085199-A (CA)
Inventor: COULOMB PIERRE
IPC: G02B5/10
Filed: 1977-11-28
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention provides a display and indica-tion system for a vehicle comprising at least one converter for transforming analog or digital information which it is desired to display to the pilot of the vehicle into corres-ponding light signals, a transfer member for channelling these light signals and transmitting them to at least one member for forming images, and a projection member for projecting the images obtained in this way onto the windscreen of the vehicle, said transfer member consisting of at least one bun-ble of optic fibres combed and arranged absolutely parallel to each other, the emitting ends of the bundles of optic fi-bres having geometric shapes facilitating their juxtaposition.