baber/WOPTO huggingface dataset:
Patent CA-1098405-A (CA)
Inventor: TISCHLINGER EDWARD A
IPC: A61M5/28
Filed: 1977-07-18
Granted: 1981-03-31
Abstract: EDWARD A. TISCHLINGER                  NOSE CAP AND DIAPHRAGM                                       ASSEMBLY FOR INJECTOR     ABSTRACT             A disposable medicament injector having a cylindrical barrel closed at one end by a slidable plunger and at the other end by a nose cap and diaphram assembly including a flexible and pierceable wall defining a medicament chamber between the plunger and the flexible wall.  A spike is positioned in spaced relation to the flexible wall whereby movement of the chamber to flex the flexible wall of the diaphragm toward the spike which will then pierce the flexible wall to establish fluid communication between the medicament chamber and the area on the other side of the flexible wall. ]
Patent CA-1060300-A (CA)
Inventor: AUDET FRANCOIS
IPC: A47K13/24
Filed: 1977-09-12
Granted: 1979-08-14
Abstract: F                     Abstract A system adapted to energise bowel movement of a person sitting on a toilet bowl and including a pair of exercise units operatively mountable on the opposite sides of the toilet bowl end to require lateral rocking movement of the user for actuation.  Each exerciser unit includes a bracket securable to the edge of a toilet bowl with an outward base portion, a rotary member rotatably secured to the base portion, and a handle connected to the rotary member and displaceable up and down to require lateral rocking movement of the user for actuation.  In embodiments of the invention, the exerciser units include each a rotation-resistant device which is adjustable to adapt the resistance to rotation to the strength and/or desire of the user.
Patent CA-1077874-A (CA)
Inventor: KOS STEVEN
IPC: G06K19/08
Filed: 1977-10-13
Granted: 1980-05-20
Abstract: A SYSTEM FOR MICRO LABELS FOR DOCUMENTS, WITH     CODED INFORMATION OF DOCUMENT ON LABEL          Abstract of the Disclosure A method, and arrangement, for providing small labels for documents, the labels carrying in coded form all the information on the document, produces information in a predetermined code and format on a small label, as the information is typed - or otherwise printed - onto the document.  The label is then stuck on the document at a convenient position, for example at a corner, and the document then carries a "memory" of the information actually on the document.  The memory can be used in the same manner as punched tape or magnetic tape memories for amending or updating the information on the document by an electronic typewriter or other device.  The labels can also be prepared for existing documents by scanning the document and producing a coded output related to the information on the document.     - i -
Patent CA-1097471-A (CA)
Title: Vented injection molding machine
Inventor: KRUDER GEORGE A
IPC: B29C48/76
Filed: 1977-10-20
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE           A vented injection molding machine adapted to handle a wide variety of synthetic resinous materials without pre-drying is disclosed.  The molding machine includes a two-stage screw rotatably and reciprocably mounted within a barrel.  The barrel includes a pair of ends, a feed opening at one end and a vent opening inter-mediate the pair of ends.  A first stage of the screw essentially completes material plastication.  The first stage has a protruding helical screw flight with a first pitch and includes a feed section communicating with the feed opening, a transition section, and a pumping section.  A second stage of the screw includes a deep flighted vent section which communicates with the vent opening and the first stage pumping section,  a short transition section and a relatively short second pumping section.  The second stage also includes a protruding helical screw flight having a second pitch which is greater than the first pitch of the first stage.  In addition, a radially protruding slotted blister ring may be provided on the screw to separate the first and second stages while allowing fluid communication therebetween.          An operating assembly is connected to the screw to rotate and advance the screw and may cause retraction of the screw from the barrel during the accumulation of a quantity of plasticated material.
Patent CA-1126428-A (CA)
Inventor: SEKMAKAS KAZYS
IPC: C08F299/00
Filed: 1977-11-25
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE Low temperature curing aqueous coatings are provided in which the resin solids are constituted by an epoxy ester of a resinous polyepoxide with at least about 0.2 moles of monocarboxylic acid containing conjugated unsa-turation and at least about 0.5 mole of monocarboxylic acid containing nonterminal epoxy nonconjugated unsaturation per equivalent in the polyepoxide. This epoxy ester is substantially free of epoxy groups and is copolymerized in solvent solution with monoethylenic monomers containing terminal unsaturation, including about 3% to about 20% carboxyl-functional monomers based on the weight of the copolymer to provide a nongelled, solvent-soluble copolymer possessing residual ethylenic unsaturation so that the copolymer can be dis-persed in water with the aid of a base.  These epoxy ester copolymers will dry and cure in air at room temperature.  Also, and by including in the copolymer a proportion of monoethylenic monomer containing terminal unsatura-tion and providing a primary hydroxy group, the copolymer contains primary hydroxyl groups as well as carboxyl groups and residual unsaturation so that when aminoplast or phenoplast resin is incorporated in the water solutions, the applied coatings cure at remarkable low temperature to form solvent and corrosion-resistant coatings.
Patent CA-1085436-A (CA)
Inventor: KOWALIK PETER M
IPC: H01H33/57
Filed: 1978-01-31
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE         A single barrel puffer circuit breaker apparatus is taught in which compressed sulfur hexafluoride gas is forced into the region of an arc.  The arc is struck between hollow, cylindrical conductors during a circuit breaker opening operation.  me heated gas is exited from the region of the arc by way of the internal portion of the hollow conductors.  At the other ends of the hollow conductors the gas is vented into enlarged regions which are partially bounded by the single barrel.  The single barrel provides the multiple functions of support, insulations and gas storage.  Gas coolers are provided, one of which may cool the hot gas as it radially diffuses therethrough and the other of which may cool hot gas as it transversely diffuses therethrough.  The coolers tend to reduce the energy of the gas by reducing its temperature and consequently its pres-sure, thus assisting in protecting the inner surface of the single barrel from charring and protecting the entire barrel from rupturing.
Patent CA-1076174-A (CA)
Inventor: BERGMANN RICHARD L
IPC: G05G15/00
Filed: 1978-02-09
Granted: 1980-04-22
Abstract: ADJUSTABLE CONDITION RESPONSIVE CONTROL     Abstract A condition responsive control is disclosed which in-cludes a support housing, a snap switch supported by the hous-ing having first and second control conditions for governing operation of a condition altering device, a condition respon-sive actuator system supported by the, housing remote from the switch and a lever system coacting between the switch and the actuator for enabling operation of the switch between its conditions.         The actuator coacts with the lever system via a lost motion mechanism which enables the establishment of a differ-ential between the sensed condition levels at which the switch is operated.  The lost motion mechanism is adjustable to alter the sensed condition levels at which the switch is operated throughout a relatively wide range and is also adjustable to permit the extent of the differential to be changed.
Patent CA-1113223-A (CA)
Title: Procede de preparation du percarbonate de sodium
Inventor: MESAROS LOUIS
IPC: C01B15/10
Filed: 1978-02-10
Granted: 1981-12-01
Abstract: Perfectionnement au procédé de préparation du percarbonate de sodium 2 Na2C03, 3 H202 par action d'eau oxygénée titrant entre 60 et 80 % en poids sur du carbonate de sodium monohydraté ou du carbonate de sodium hydraté titrant entre 75 et 90 % en poids de Na2C03, ledit perfectionnement consistant à ajouter au milieu réactionnel une petite quantité d'un agent tensio-actif non ionique stable vis-à-vis de solutions concentrées d'eau oxygénée et de solutions alcalines de carbonate de sodium.  Le procédé de l'invention permet de préparer du percarbonate de sodium ayant une densité apparente comprise entre environ 0.6 et 1 g/cm3 et un diamètre moyen compris entre environ 210 et 610 microns en partant d'un carbonate de sodium ayant une densité apparente pouvant atteindre et dépasser 1.2 g/cm3.  Le percarbonate de sodium trouve de nombreuses applications, notamment comme constituant des lessives.
Patent CA-1074834-A (CA)
Inventor: BALCHICK ELMER
IPC: B60K1/00
Filed: 1978-02-23
Granted: 1980-04-01
Abstract: DRIVE MOUNT HOUSING FOR A VEHICLE      Abstract of the Disclosure A drive mount and housing for a vehicle provides cantilevered support for a prime mover while enclosing a drive train interconnecting the prime mover with the vehicle transmission.  The housing is suspended from angled mounting brackets formed on the vehicle frame by a suspension arrangement which includes fastening brackets and elongated resilient fastening elements.
Patent CA-1127490-A (CA)
Inventor: BRAMSON MOGENS L
IPC: A61M1/22
Filed: 1978-03-07
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE          Blood oxygenator of the membrane type in which a semi-permeable membrane (by which is meant a membrane that is permeable to gas but not to aqueous liquid) separates the blood from the oxygen but allows diffusion of oxygen into the blood and of carbon dioxide from the bood into the stream of gas; such blood oxygenator being characterized by a plurality of oxygen, water and blood units, each blood unit having a frame which together with semi-permeable membranes forms a blood cavity, the blood entering each such unit from one side, crossing the blood cavity and exiting on the other side, such blood units being isolated from the water units such that leakage of water into the blood units is precluded.  Also applicable to oxygenators in which membranes of blood units are permeable to water and small molecules but not to large molecules or particles of the blood.  Also a modification or improvement in which a stack of blood, water and oxygen units are enclosed in a box-like housing by means of bolts passing through the cover, the frames of the units and the bottom to clamp the units together and maintain uniform depth of blood paths; such also including blood plenums on opposite sides of the housing bounded by the sides of the housing, the top and bottom covers of the housing and the stack of units, also a construction whereby the oxygen units are open at opposite ends to plenums through which oxygen passes.
Patent CA-1111084-A (CA)
Inventor: DEBE A JOSEPH
IPC: B42D15/00
Filed: 1978-04-19
Granted: 1981-10-20
Abstract: BIPARTITE  STOCK CERTIFICATE     Abstract of the Disclosure A stock certificate having a planar body with indicia thereon denoting the body as a single stock certificate.  The body has two portions; the first corresponds to a first type of interest in the stock and has indicia thereon denoting the first type of interest; and the second corresponds to a second type of interest in the stock and has indicia thereon denoting the second type of interest.  The body is capable of bipartition into separated first and second portions to enable the separated first portion to signify on its face that the holder has only the first interest in the stock, the separated second portion to signify on its face that the holder has only the second interest in the stock, and the unseparated body to signify on its face that the holder has both interests in the stock.
Patent CA-1107705-A (CA)
Inventor: BOUCHARD ANDRE C
IPC: G08B15/00
Filed: 1978-06-05
Granted: 1981-08-25
Abstract: FLASHLAMP ASSEMBLY FOR PROVIDING HIGHLY    INTENSE AUDIBLE AND VISUAL SIGNALS                                  ABSTRACT A multilamp flashlamp assembly capable of emitting highly intense audible and visual signals and particularly adapted for alarm situations. The assembly utilizes percussive flashlamps which operate in conjunction with a respective plurality of pyrotechnic devices located about the assembly's transparent housing. Each device provides an audible signal in response to the energy received from the respective lamp when the lamp is fired.
Patent CA-1113586-A (CA)
Title: Controller for the attitude stabilization of a  satellite
Inventor: BRUDERLE ERNST
IPC: G05D1/08
Filed: 1978-07-14
Granted: 1981-12-01
Abstract: CONTROLLER FOR THE ATTITUDE STABILIZATION             OF A SATELLITE                       ABSTRACT OF THE DISCLOSURE     A controller for the attitude stabilization of a satellite.  The controller modifies the action of a first control circuit by responding to the signals of attitude   and angular velocity of attitude ? developed by the first control circuit.  A second control circuit includes a comparator, two Schmitt trigger circuits, two AND elements and two OR elements.          Signals from the AND elements and uncorrected thrust nozzle control signals from the first control circuit are supplied to the OR elements.  The output of the OR elements control the thrust nozzles of the satellite.
Patent CA-1136503-A (CA)
Inventor: VOLKOV MSTISLAV V
IPC: A61F5/00
Filed: 1978-07-20
Granted: 1982-11-30
Abstract: APPARATUS FOR RESTORATION OF HIP JOINT MOBILITY                   Abstract of the Disclosure A pelvic yoke of an apparatus is secured on the upper flaring portion of the ilium by means of traction wires. A distractor with provision for adjusting movements in two mutually perpendicular planes, the frontal and the sagittal, is connected with said yoke and is fastened through a hinged joint on the thigh bone. The hinged joint is formed by rollers, disposed on an arc-like guide, situated in the frontal plane and fastened to the greater trochanter of the thigh bone. The hinged joint comprises also a spherical locking joint, fasten-ed on the distractor. Such an apparatus provides for the com-plete relief of a hip joint during its healing while preserv-ing its functions.
Patent CA-1092772-A (CA)
Inventor: POTTER TIMOTHY K
IPC: E04B2/62
Filed: 1978-07-31
Granted: 1981-01-06
Abstract: Abstract of the Disclosure A system for erecting walls includes wall sections of H configuration which have projections.  The projections of the sections may be interconnected to assemble the sections in spaced parallel and perpendicular relationship to form a wall framework.
Patent CA-1116632-A (CA)
Title: Derives de dichloroacetamide et  trichloroacetamide antidotes herbicides
Inventor: GORNY BERNARD
IPC: A01N25/32
Filed: 1978-08-03
Granted: 1982-01-19
Abstract: Les composés de formule: <IMG> dans laquelle R1 représente un groupement dichlorométhyle ou trichlorométhyle, X1 représente un atome de chlore ou de fluor, X2 représente un atome de chlore ou de fluor, X3 représente un atome d'hydrogène, de chlore ou de fluor. R2 représente un groupe amino NH2 ou un groupe <IMG> dans lequel R3 représente un atome d'hydrogène ou un groupe alkyle, haloalkyle, alkényle, haloalkényle, arylalkyle, arylhaloalkyle, cycloalkyle, halocycloalkyle, alcoxyalkyle, haloalcoxyalkyle ou aryle, ce dernier étant éventuellement substitué par un ou deux atomes d'halogène ou par un groupe alkyle, alcoxy, nitro ou haloalkyle. Ces composés sont des antidotes d'herbicides. Procédé de préparation de ces composés.
Patent CA-1111469-A (CA)
Inventor: CONTOYANIS PETER J
IPC: F16C33/08
Filed: 1978-08-30
Granted: 1981-10-27
Abstract: ABSTRACT           A non-rotating sleeve type bushing in which an eccentric flange integral with the bushing and projecting radially outwardly therefrom is so formed as to be received in a complementarily contoured flange recess in a bearing housing whereby rotation of the bushing with respect to the bearing housing is precluded by a positive mechanical locking action provided by the shear resistance of the flange member.
Patent CA-1124089-A (CA)
Inventor: SAVKAR SUDHIR D
IPC: F02C7/22
Filed: 1978-08-31
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         Rupture of the transition piece in one or more combustors of a gas turbine, due to resonance at the transition piece natural modal frequency, is avoided by interconnecting pairs of fuel lines having sinusoidal fluctuations in fuel flow that are 180° out of phase with each other through opposite ends of an accumulator containing a movable partition displaced according to relative pressure on either side of the partition.
Patent CA-1088469-A (CA)
Inventor: SAMSING ROLF A
IPC: B65D73/00
Filed: 1978-10-12
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE         A product display card is described, which is particularly adapted to hold one or more elongate articles in organized close-packed array.  The card is preferably formed from a one-piece paperboard blank, and includes a front panel with cutouts for opposite end portions of the articles to extend therethrough, and a pair of rear panels joined to the front panel at opposite edges thereof adjacent the end portions of the articles.  The rear panels have cutouts generally aligned with the front panel cutouts, but dimensioned to retain the end portions of the articles at the front side of the card, while intermediate portions of the articles are retained at the rear side of the card.  A feature of the product display card is that at least one end of an article to be displayed thereon and the front panel cutout corresponding to that end extends substantially to an edge of the finished card.
Patent CA-1117381-A (CA)
Inventor: CAMPBELL GERALD K
IPC: B05D1/06
Filed: 1978-10-31
Granted: 1982-02-02
Abstract: Abstract Steel is coated with a tough, protective film of plastic resin by abrading the surface of the steel to clean it, heat-ing the cleaned steel with an electric induction coil to above about 400°F., covering the heated portion of the steel with a powdered, fusible, thermosetting plastic, and keeping the co-vered portion of the member and the powder on it at a tempera-ture sufficiently high and long enough to cause the powder to fuse into a continuous film bonded to the steel surface.
Patent CA-1121490-A (CA)
Inventor: HIRTZ PIERRE
IPC: H01L33/00
Filed: 1978-10-31
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE:         The invention relates to a diode capable of emitting and receiving light-rays of a predetermined wavelength, comprising:  a semiconductor substrate having a major surface, a photoreceptive semiconductor layer of first conductivity type, having a forbidden bandwidth E1, an optical confinement semiconductor layer of first conductivity type, having a forbidden bandwidth E3, disposed on the photoreceptive layer, a photoemissive semiconductor layer of a second conductivity type, having a forbidden bandwidth E2,disposed on the optical confinement layer, and a fourth semiconductor layer of a second conductivity type having a forbidden bandwidth E4, disposed on the photoemissive layer.  The forbidden bandwidths satisfy the following relationships:  E1 < E2 < E3 ? E4. The semiconductor substrate is disposed either on the photoreceptive semiconductor layer, this substrate having the same conductivity type of the photoreceptive semiconductor layer, or on the fourth semiconductor layer, this substrate having the same conductivity type of the fourth semiconductor layer.  The invention is applicable to a system of telecommunication by optical fiber.
Patent CA-1080478-A (CA)
Inventor: NAKAMURA HIROMICHI
IPC: B26D1/14
Filed: 1978-12-28
Granted: 1980-07-01
Abstract: TITLE OF THE INVENTION             DEVICE FOR CUTTING LEAD WIRES     ABSTRACT OF THE DISCLOSURE          A cutting device comprising a main body in the form of a circular disk and a hard layer provided on one surface of the main body and having a thickness of 0.02 to 0.2 mm.  The hard layer is made of cemented carbides, TiC, TaC, Cr2C3, Al2O3 or the like, while the main body is made of a material, such as steel, non-ferrous metal or plastics, which is lower than the hard layer in abrasion resistance.  The hard layer is formed along its outer periphery with a cutting edge which is self-sharpened when chipped.
Patent CA-1116503-A (CA)
Inventor: SHKATOV ALEXANDR S
IPC: B21D26/12
Filed: 1979-02-08
Granted: 1982-01-19
Abstract: ELECTRIC PULSE TUBE EXPANDER                Abstract of the Disclosure The electric pulse tube expander according to the in-vention comprises a bed with a vertical guide and horizontal guides mounted thereon. An electrode is movable mounted on the vertical guide. Mounted on the horizontal guides are drives for moving the electrode in the vertical and horizon tal planes. The drives contain electromotors, reducers and mechanisms for setting the pitch of the electrode motion. Each of said mechanisms comprises a reducer whose drive gear is kinematically coupled to a lead screw, whereas its driven gear has a strip mounted on its shaft, which periodically interacts with a limit switch of a tube expander control system.
Patent CA-1126813-A (CA)
Inventor: OHSAKA YUKIO
IPC: H02M3/156
Filed: 1979-06-29
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE            A switching type power supply circuit having a series connection of a switching element and an inductance element con-nected between output terminals of a DC voltage source, a series con-nection of a fly-wheel diode and a detecting resistor connected between the connection point of the switching element and inductance element and the ground, and a capacitor connected between the free ent of the inductance element and the ground, in which when a voltage across the detecting resistor exceeds a predetermined level, the supply of the switching pulse to the switching element is stopped to render the switching element OFF.
Patent CA-1127204-A (CA)
Inventor: LYSENKO GEORGE P JR
IPC: E05B17/00
Filed: 1979-07-05
Granted: 1982-07-06
Abstract: DOOR LATCH MECHANISM              Abstract of the Disclosure An access door forms part of an enclosure and is releasably held in a closed position by means of a latch mechanism including a lock member formed of a spring metal strap bent to include a clip or hairpin portion having deflectable legs disposed in cooperating holding relationship to a catch member carried by the door when the latter is closed.  The lock member also includes a deflectable mounting portion to which is connected a latch release lever for selectively deflecting the latter to disengage the deflectable legs thereof from the catch member to thereby release the door for movement to an open position.
Patent CA-1121584-A (CA)
Inventor: TAKAHASHI KIHEI
IPC: B65H51/30
Filed: 1979-07-17
Granted: 1982-04-13
Abstract: ABSTRACT OF THE DISCLOSURE             A weft yarn feeder for use in shuttleless loom has a spool and a spindle extending rotatably through the shaft of the spool and supporting a pair of drive gears. A plurality of yarn rods jointly defining generally cylindrical configuration around which a weft yarn is to be wound extend axially along the spool shaft.  The end portions of the yarn rods are connected eccentrically to angularly spaced driven gears rotatably mounted on the flanges of the spool and with which the drive gears are held in driving mesh.  The yarn rods and the driven gears are connected by pins extending loosely through radial slots in the spool flanges.  The yarn rods are movable radially outwardly or inwardly in response to the turning of a knob fixed to the spindle.