baber/WOPTO huggingface dataset:
Patent CA-1053792-A (CA)
Inventor: MOAKLER WILLIAM A
IPC: H01H33/42
Filed: 1976-11-05
Granted: 1979-05-01
Abstract: Abstract of the Disclosure An automatic transfer switch having two sets of phase switches, one set for connection between a normal power source and a load and the other set for connection between an emergency power source and the load.  The transfer switch also includes two neutral switches, one for connection between the normal source neutral and the load neutral, and the other for connection between the emer-gency source neutral and the load neutral.  Only one set of the phase switches can be closed at any one time, and during transfer of the load from one source to the other both sets of phase switches arc open.  Prior to a transfer operation, the neutral switch corres-ponding to the closed set of phase switches is closed and the neutral switch corresponding to the open set of phase switches is open.  During transfer of the load, both neutral switches are closed before the closed set of phase switches open and both neutral switches remain closed until after the closed set of phase switches open and the open set of phase switches close,  Thereafter, the neutral switch which had originally been open remains closed and the neutral switch which had originally been closed opens.
Patent CA-1081000-A (CA)
Inventor: BARTON STERLING C
IPC: G01N1/22
Filed: 1976-12-22
Granted: 1980-07-08
Abstract: APPARATUS FOR COLLECTING PYROLYSATES FROM A GAS-COOLED DYNAMOELECTRIC MACHINE     Abstract of the Disclosure In a gas-cooled dynamoelectric machine some machine parts may contain, or may be coated with, organic materials which may undergo thermal decomposition and emit pyrolysates into the machine gas coolant upon the occurrence of localized overheating in the machine parts. These pyrolysates are detectable by means of an ion chamber detector which may be put in fluid communication with the machine gas coolant. Different pyrolysates have different characteristics and thus are identifiable by various qualitative analysis techniques making it possible to locate the source of overheating in the dynamoelectric machine by knowing which parts are coated with selected organic materials. An apparatus for collecting pyrolysates is described having a multi-media collector therein for obtaining both gaseous and particulate pyrolysates.
Patent CA-1113598-A (CA)
Inventor: RIVERS ROY W
IPC: H04N1/04
Filed: 1977-01-19
Granted: 1981-12-01
Abstract: AN IMPROVED SCAN INTERLOCK SYSTEM     ABSTRACT OF THE DISCLOSURE          In a facsimile communication system transmitting a signal sequence indicative of a scan-by-scan reading of a document, the improvement including a scan interlock control system for matching the scan pitch rate in the receiver with the scan pitch rate in the transmitter.  During each scan, the transmitter provides a scan synchronization pulse which is compared for coincidence with a receiver scan synchronization pulse.  If a mismatch is found, the minimum bit width in a receiver scan counter is altered by a variable length counter towards a matching direction.  The adjusted scan counter then provides the serial bits of data which, through a D/A converter, control the scanning mechanism in the receiver.
Patent CA-1085676-A (CA)
Title: Hammer assembly
Inventor: PLAZA MARIO G
IPC: B41J9/133
Filed: 1977-02-07
Granted: 1980-09-16
Abstract: HAMMER ASSEMBLY               ABSTRACT OF THE DISCLOSURE        A hammer assembly comprising a housing having opposing open ends and an internal passage extending between the open ends.  A hammer element is positioned in the housing for recip-rocal movement in the passage between first and second positions.          The hammer element has an opening formed therein in which a biasing member is positioned.  When enabled, the biasing member is capable of biasing the hammer element in a desired direction relative to the first and second positions.  The housing is desirably fabricated of a self-lubricating material with the area of the opening at one of its ends being sub-stantially larger than the cross-sectional area of the hammer element taken along a plane perpendicular to the axis of motion of the hammer element at such one end in order for air to be freely vented from the passage during reciprocal move-ment of the hammer assembly.
Patent CA-1084483-A (CA)
Inventor: KALVODA JAROSLAV
IPC: A61K31/56
Filed: 1977-02-22
Granted: 1980-08-26
Abstract: Abstract of the Disclosure The invention provides novel esters of androstadiene 17-carboxylic acids of the formula                         (I) wherein R' represents a free hydroxyl group or a hydroxyl group which is esterified with a carboxylic acid having not more than 7 carbon atoms, R" represents a methyl group in the .alpha.- or .beta.-position or the methylene group, and R' and R" together represent the 16.alpha.,17.alpha.-dihydroxyacetonide group   wherein R is H or C1, each of X and Y represents a hydrogen, chlorine or fluorine atom, with the proviso that at least one of these substituents is one of these halogens, when R is C1, and that Y is only C1 of F and X only H or C1, when R is H and that the androstadiene-17-carboxylic acid does not contain more than 11 carbon atoms.      The new esters have pronounced antiinflammatory action. On local application side-effects on thymus, adrenals and body weight can only be observed at doses remarkably higher than the therapeutic doses. They can be used in dermatology.                             - 1b -
Patent CA-1067163-A (CA)
Title: Detachable wear pad for the third rail shoe on an electric railway car
Inventor: SIERK RAYMOND H
IPC: B60L5/28
Filed: 1977-03-01
Granted: 1979-11-27
Abstract: RAYMOND H. SIERK     For:  THIRD RAIL SHOE     Abstract of the Disclosure The wear pad of a third rail shoe for an electric railway car has the electrode opening therein so configured as to tip the electrode substantially to the attitude of the overhead able attached to the electrode.
Patent CA-1070278-A (CA)
Inventor: SCHJELDE OLE M
IPC: F04B39/12
Filed: 1977-04-14
Granted: 1980-01-22
Abstract: ABSTRACT            The invention relates to a resilient pressure tube for motor compressors of refrigerators resiliently held in a capsule, particularly with a vertical motor axis and the compressor disposed at the top, comprising at least two convolutions.
Patent CA-1084783-A (CA)
Inventor: CAUTILLI PHILIP A
IPC: C08G18/00
Filed: 1977-05-13
Granted: 1980-09-02
Abstract: PROCESS FOR ENCAPSULATION BY INTERFACIAL                   POLYMERIZATION (IR 2229) Abstract of the Disclosure An efficient process is disclosed for the encapsulation of products using an interfacial polymerization procedure wherein a stabilized dis-persion of liquid droplets within a continuous fluid phase is formed by incorporating a reactive precursor of an emulsifier in said liquid prior to dispersing the liquid in the continuous phase, and then dispersing the liquid in the continuous fluid phase containing a component reactive with said precursor for forming said emulsifier whereby said emulsifier is formed in situ.
Patent CA-1098273-A (CA)
Title: Process for the molding of plastic structural web and  the resulting articles
Inventor: OLABISI OLAGOKE
IPC: B29C43/02
Filed: 1977-05-30
Granted: 1981-03-31
Abstract: 10,916 PROCESS FOR THE MOLDING OF PLASTIC STRUCTURAL         WEB AND THE RESULTING ARTICLES                            ABSTRACT            Process and resulting article are disclosed wherein plastic material is passed into a mold cavity; pressurizing fluid is injected into the plastic material under controlled pressure and at a controlled rate to cause the plastic material to flow out and assume the contour of the cavity, the gas pressure being maintained until the plastic material is self-supporting.  The resulting article has an outer skin and a generally hollow center containing skin-connecting structural "webs".               S P E C I F I C A T I O N
Patent CA-1100958-A (CA)
Title: Aminoalcoxybenzofurannes, leur procede de preparation  et leur application en therapeutique
Inventor: BOURGERY GUY
IPC: C07D307/86
Filed: 1977-07-12
Granted: 1981-05-12
Abstract: La présente invention a pour objet de nouveaux aminoalcoxybenzofurannes, leur procédé de préparation et leur application en thérapeutique pour leurs propriétés antidisrythmiques. Ces composés répondent à la formule: (I) dans laquelle l'ensemble des trois paramètres (R5, m,             ) prend l'une quelconque des valeurs suivantes: - (H, 1,             où le groupe alkyle comporte 1 ou 2 atomes de carbone) auquel  cas               représenté un groupement monoalkylamino dans lequel le groupe alkyle comporte de 1 à 3 atomes de carbone, un groupement dialkylamino dans lequel les groupes alkyle comportent de 1 à 3 atomes de carbone, un groupement cycloalkylamino comportant 5 ou 6 atomes de carbone  ou un radical hétérocyclique, notamment pyrrolidino, pipéridino, hexaméthylèneimino, heptaméthylèneimino, méthyl-4 pipéridino, méthyl-4 pipérazino et tétrahydro 1, 2, 5, 6-pyridi-no, et - (H, 2,            ), (H, 1, méthyl-4 pipérazino),  (CH3, 1,             ) et (H, 1,             ) auxquels cas             représente un radical pipéridino.
Patent CA-1095833-A (CA)
Inventor: HAZLER DRAGAN
IPC: A61K31/135
Filed: 1977-07-25
Granted: 1981-02-17
Abstract: Abstract of the Disclosure:        The present invention provides a pharmaceutical composition for controlled release of an active agent in the intestinal tract comprising i) a pharmacologically active agent selected from the group of arylalkanolamines and aryloxyalkanolamines, and ii) a physiologically tolerable anionic surfactant selected from the group of mono-sulphuric acid esters of higher fatty alcohols.
Patent CA-1097208-A (CA)
Inventor: SALZMANN FERDINAND F
IPC: E06B9/36
Filed: 1977-08-08
Granted: 1981-03-10
Abstract: VERTICAL VENETIAN BLIND CONSTRUCTION     Abstract of the Disclosure:  A vertical venetian blind construction in which carriages having rotatable slat carriers are mounted for movement along a horizontal channel by traverse cords that extend lengthwise of the channel. A spline shaft extends lengthwise of the channel and the carri-ages have rack gear that mesh with the spline shaft and with a pinion on the slat carrier for rotating the slat carriers in response to the turning of the shaft.  The carriages are formed with passages between their side walls and opening at the top of the carriage and which is shaped to allow insertion of the slat carrier and rack member as a subassembly into the carriage from the top thereof and to laterally retain the rack member in meshing engagement with the carrier pinion during and after insertion of the subassembly in the carriage, and the slat carriers and rack members have interengaging parts to inhibit relative movement of the rack member and slat carrier in a direction paralleling the slat carrier axis during and after insertion of the subassembly into the carrier.
Patent CA-1079523-A (CA)
Inventor: EDWARDS LINDELL N
IPC: G09F7/02
Filed: 1977-09-21
Granted: 1980-06-17
Abstract: Abstract of the Disclosure:  A signboard which is tubular in configuration has elongated grooves in the surface thereof that can accommodate the resilient clips of indicia.  That signboard oc-cupies only a limited amount of floor space when it is mounted with its axis vertical; and the elongated grooves in the surface of that signboard facilitate the positioning of indicia at levels at which that indicia is readily visible.
Patent CA-1088741-A (CA)
Inventor: PECK RICHARD O
IPC: B05B5/00
Filed: 1977-11-14
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE            A gun for tribo charging powder has a barrel body with a bore having an opening at one end.  A venturi forming tube is contained in the barrel bore and a supply of powder enters the barrel through a bore of the venturi forming tube, which is in alignment with the bore of the barrel, creating an obstruction free passageway for the powder.  A supply of pressurized pro-pellant gas enters the barrel bore through an area between the outer venturi forming tube wall and the inner barrel wall and is the power source for charging the powder.  Modifications for in-creasing the charge imparted to the powder include an insert in the venturi forming tube bore for forcing the powder to travel closer to the barrel wall upon exiting the venturi forming tube bore, and a system of holes through the venturi forming tube wall for imparting swirling motion to the powder in the venturi forming tube bore. A modification for allowing a softer spray of powder from the gun includes a nonconductive barrel end having an out-wardly flared bore.
Patent CA-1113255-A (CA)
Inventor: COHEN JOSEPH
IPC: C01F7/56
Filed: 1978-02-27
Granted: 1981-12-01
Abstract: Procédé d'obtention d'une alumine très pure à partir d'un minerai alumineux contenant des impuretés, comportant une attaque sulfurique du minerai, la séparation du résidu d'attaque et de la liqueur d'attaque, les traitements du résidu d'attaque, la transformation de la liqueur d'attaque en une solution sulfochlorhydrique, l'obtention du AlC13,6H20 par addition d'HCl gazeux, la calcination du chlorure et le recyclage des effluents et le traitement de la liqueur résultant du lavage du résidu d'attaque.  Ce procédé est caractérisé en ce que la liqueur résultant de l'attaque est mélangée à chaud et à pression atmosphérique avec une liqueur sulfochlorhydrique de telle manière que la température du mélange soit comprise entre 80.degree.C - 90.degree.C, la liqueur sulfochlorhydrique est refroidie jusqu'à précipitation de AlS04Cl,6-7H20;chlorosulfate les cristaux de chlorosulfate d'aluminium hydraté sont séparés de la liqueur mère contenant la majeure partie des impuretés; ces cristaux, après lavage, sont mis en suspension dans une liqueur chlorhydrique, la suspension résultante est chlorurée par l'injection d'HCl gazeux jusqu'à précipitation du C13Al,6H20 qui, après lavage et séparation, est pyrohydrolisé en donnant l'alumine pure et des gaz de décomposition chlorhydrique; la liqueur mère de chlorosulfate est dégazée, de telle sorte que l'HCl produit serve à la chloruration précitée, la liqueur dégazée est concentrée par évaporation en éliminant les dernières traces de HCl, entraînée par la vapeur d'eau, la liqueur concentrée est libérée des impuretés avant d'être recyclée à l'attaque, et les vapeurs d'eau et de HCl résiduaire sont condensées, le condensat formé servant à absorber l'HCl gazeux provenant de la décomposition thermique de AlC13,6H20, et la liqueur mère provenant de la précipitation de AlC13,6H20 constituant la liqueur sulfochlorhydrique destinée au traitement de la liqueur mère sulfurique d'attaque.  Le procédé selon l'invention s'applique aux minerais silico-alumineux, les bauxites siliceuses, les argiles kaoliniques, les schistes houillers ou non, les alumines impures et les sulfates d'aluminium impurs provenant de procédés primaires.
Patent CA-1146277-A (CA)
Inventor: MAIO KENJI
IPC: H03M1/00
Filed: 1978-03-29
Granted: 1983-05-10
Abstract: D/A CONVERSION SYSTEM WITH COMPENSATION CIRCUIT            ABSTRACT OF THE DISCLOSURE         A D/A conversion system with a compensation circuit comprises a D/A converter for converting a digital input signal into an analog signal and a memory for storing a compensation data used for the compensation of the output of the D/A converter at an address corresponding to the digital input signal.          The digital input signal is applied to the D/A con-verter and a signal corresponding to the digital input signal is applied to the memory.  The output of the D/A converter is adjusted on the basis of the compensation data read out from the memory.
Patent CA-1096025-A (CA)
Title: Electricity distribution column
Inventor: JOLY JEAN
IPC: H02G3/04
Filed: 1978-03-30
Granted: 1981-02-17
Abstract: TITLE OF THE INVENTION ELECTRICITY DISTRIBUTION COLUMN                           ABSTRACT     The invention relates to a column, for the distribution of power and/or information, designed to be fixed between the flow and the ceiling of premises and comprising principally a tubular body carrying electric point units and receiving in its inside area connecting conductors leading to a hole in the ceiling, the body consisting of a U- shaped section closed by a cover placed on the two branches of the section.
Patent CA-1092479-A (CA)
Inventor: FRAUDIN GEORGE E
IPC: B01D17/025
Filed: 1978-04-10
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE                  An interphase level regulator and method for using it are provided for continuously monitoring and controlling the level of tar in a settling or decanter tank where the tar is separated from an aqueous fluid.  The interphase level regulator has an interphase tube vertically positioned inside or outside the settler or decanter tank after an initial separation of tar and aqueous fluid from the emulsion of tar and aqueous fluid.  The interphase tube contains one or two pneumatic dip tubes that are supplied with air and yield a different pressure when a change occurs in the level of decanted tar in the interphase tube.  The difference in pressure at the dip tube is measured and transmitted to a valve that controls the flow of decanted tar from the settler or decanter tank.
Patent CA-1108803-A (CA)
Inventor: COCHRANE IAN W
Filed: 1978-07-24
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DISCLOSURE           A flexible precast foot comprises a hollow flexi-ble slipper member which has a rounded heel contour and a keel cavity.  The resiliency of the rounded heel is controll-ed by the type of foam used in order that the compressibi-lity of the heel may be varied during construction.  A stump support is custom manufactured from reinforced plastic and the like, from a negative plaster mold and comprises an elon-gated socket with fenestrations being provided on each side to facilitate the engagement and disengagement of the stump. The negative socket mold is formed by a strip casting plaster technique and the finished positive stump socket is then fit-ted to the foot and secured to a strip of belting or similar material which extends into the keel cavity.  This cavity is filled with "Flexane" (trade mark) rubber or any suitable elastomeric material such as nonfoaming urethane, synthetic rubber which also molds around the distal end of the stump socket.  The length of belting together with the elastomeric material filling the keel cavity, controls the toe break of the finished prosthesis.
Patent CA-1113381-A (CA)
Title: Raccordement automatique de deux conduites susceptibles de presenter un ecart d'alignement
Inventor: THOMINET GEORGES
IPC: F16L37/00
Filed: 1978-08-03
Granted: 1981-12-01
Abstract: PRECIS DE LA DIVULGATION          Un dispositif pour raccordement automatique entre une extrémité d'une conduite semi-rigide comprenant une partie rigide solidaire d'un bloc, tel qu'un bloc de vannes, que l'on descend verticalement pour être connecté à une tête de puits sous-marine et une extrémité d'une conduite fixe et immergée telle qu'une collecte, l'une au moins desdites extrémités comprenant un connecteur automatique.  Ce raccorde-ment est caractérisé en ce qu'un raidisseur, articulé près de ladite extrémité de la conduite semi-rigide, est disposé de manière à pousser cette extrémité, lors du raccordement, en engagement avec ladite extrémité de conduite fixe et en ce que lesdites extrémités comportent des surfaces de rapproche-ment de leurs axes et des surfaces d'alignement de leurs axes, aptes à effectuer automatiquement ce rapprochement et cet alignement sous l'action du raidisseur.
Patent CA-1109799-A (CA)
Inventor: CHAUDHURI DWAIPAYAN
IPC: A61K8/00
Filed: 1978-08-25
Granted: 1981-09-29
Abstract: ABSTRACT OF TEE DISCLOSURE    An antiperspirant composition for topical application to human skin comprises a moisture-absorbent water-insoluble polymer which is substantially dry to the touch when swollen with water, a surfactant having a melting point of from 30 to 75°C.and an organic solvent in which the polymer is substantially insoluble.  The polymer has a water absorption value of at least 2, preferably 5 to 500.  Preferred polymers are derived from anionic polyelectrolytes.    The antiperspirant composition can be packaged in a dispenser or other container such as a propellant pressurised aerosol device, a finger-operated pump spray device or a roll-ball applicator.
Patent CA-1101738-A (CA)
Inventor: MCCONNELLOGUE NEAL J
IPC: B29C65/00
Filed: 1978-09-19
Granted: 1981-05-26
Abstract: Abstract of the Disclosure .        A can end lining mechanism and method has been devised for sequentially advancing can ends from a down-stacker mechanism into registry with each of a series of can end receiving recesses in a rotary chuck table where as each can is advanced into a recess it is simultaneously lifted, rotated about its own axis, and rotated about the axis of the chuck table while sealant is applied to the peripheral groove of the can end for a predetermined time interval, after which the lined end is released and the centrifugal force of rotation of the table is sufficient to discharge the end.          Feed interrupt mechanism is provided throughout in order to interrupt delivery of the ends from the feed area as well as to interrupt the application of sealant when a can lid is not properly in position.  Synchronous drive means are pro-vided for coordinating the movement of the can lids from the feed area through the discharge station.     :
Patent CA-1103950-A (CA)
Inventor: LENDRIHAS GEORGE
IPC: E04G13/04
Filed: 1978-09-28
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE     The present form assembly has sheet metal, hollow, flanged corner joints which telescopically engage the adjoining ends of elongated sheet metal forms for beams, columns, roof arches and trusses, and the like.  After the parts are fitted together metal straps on the elongated forms are bent back to affix them to the corner joints, after which the interconnected corner joints and elongated forms may be filled with concrete.
Patent CA-1102295-A (CA)
Inventor: BOLTON COLIN B
IPC: B64D25/10
Filed: 1978-12-13
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE Aircraft cockpit canopy friction apparatus wherein a feasible electrical conductor in tape form is embedded in the canopy material with its plane substantially normal to that locally of the canopy.  A suitable tape may have a plurality of constructions therein and/or be formed of aluminium sheathed in palladium.  Preferably an associated electrical circuit employs an inductance as the primary electrical impulse source.
Patent CA-1106079-A (CA)
Inventor: PAAP HANS J
IPC: G01V5/00
Filed: 1979-01-03
Granted: 1981-07-28
Abstract: METHOD OF MEASURING HORIZONTAL FLUID FLOW IN CASED OFF SUBSURFACE FORMATIONS WITH           MANGANESE COMPENSATION       (D#76,046) ABSTRACT OF THE DISCLOSURE         Fluid in permeable earth formations adjacent well casing is irradiated with neutrons to form radioactive tracer isotopes in the chemical elements comprising the fluid, typically sodium 24 in saline subsurface formation water, which decays by emission of gamma rays.  By measuring the rate of decay of the radioactive isotope, a measure of horizontal fluid flow in the formation is obtained.  Manga-nese, present in the steel well casing, has been found to also respond to the neutron irradiation by forming the isotope manganese 56 which emits gamma rays which interfere with the gamma radiation measurements of the trace element indicative of water flow.  A method of measuring horizontal fluid flow while compensating for the presence of manganese 56 gamma rays is disclosed.                             -I-
Patent CA-1100759-A (CA)
Inventor: VREDENBURG EDRIC W SR
IPC: A01G3/00
Filed: 1979-02-07
Granted: 1981-05-12
Abstract: ABSTRACT OF THE INVENTION        A readily and easily manipulatable tree girding device is provides which effectively removes a complete circular band of bark and all that underlies the bark to the central portion of the tree so that fluid cannot pass from the root system of the tree to the upper portion of the tree whereby with the elimination of such a fluid transmission the tree dies.  This operation is called "girdling"  In many areas it is practiced widely as a method of improving the ecology of the area.