baber/WOPTO huggingface dataset:
Patent CA-1162893-A (CA)
Title: High viscosity product dispenser
Inventor: ARGAZZI DENNIS J
IPC: B05B15/02
Filed: 1981-07-21
Granted: 1984-02-28
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE     APPLICATION OF                     DENNIS J. ARGAZZI       FOR               HIGH VISCOSITY PRODUCT DISPENSER     ABSTRACT OF THE DISCLOSURE    Apparatus for dispensing material in metered amounts and without clogging includes a body having a material discharge orifice and a discharge valve seat, a hollow valve spindle engageable with the- seat for shutting off the flow of material through the orifice, the spindle being retractable against the force of the return spring for opening the orifice to permit flow of material therethrough.  A jet of air is discharged through the hollow valve spindle, when the flow of material through the discharge orifice is shut off for removing any material remaining at the discharge orifice.  The spindle may project through the orifice, when the flow of material : therethrough is shut off, for removing any residual material from the wall of the discharge orifice.  And, a coaxial hollow tube for dispensing another material may be provided in the body such tube forming an annular passage with the spindle for the jet of air, and such tube extending through the orifice for combining the dispensed materials outwardly of the discharge orifice.                  . '                                          ~
Patent CA-1172865-A (CA)
Inventor: KENNEDY WILLIAM L
IPC: D06F37/40
Filed: 1981-08-18
Granted: 1984-08-21
Abstract: AUTOMATIC WASHER ENERGY ABSORBING SPIN DELAY MECHANISM               ABSTRACT OF THE DISCLOSURE An improved delay mechanism for providing a delay in the spin cycle of an automatic washer is operated by means of a resilient spring driver pivotable about a stud rotating on an eccentric, which in turn is engageable with a spin year only in one direction of rotation, and thereby provides a delay of substantially one revolution of the eccentric upon a change in direction of rotation of the eccentric.
Patent CA-1167737-A (CA)
Inventor: SCHNEIDER EGON
IPC: F16L39/00
Filed: 1981-10-28
Granted: 1984-05-22
Abstract: Abstract of the Disclosure Distributor for two-phase mixtures, including a distributor drum, a feed tube leading into the distributor drum in a given direction, a plurality of outlet tubes leading from the distributor drum at an angle to the given direction, and a flat baffle plate being disposed in the distributor drum at a right angle to the given direction, the baffle plate having an edge leading symmetrically and smoothly to the outlet tubes.
Patent CA-1182345-A (CA)
Inventor: LOVE RICHARD E
IPC: F23D1/00
Filed: 1981-11-18
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE            A fluidized bed combustion apparatus, system and process in which the turbulent fluidized motion is imparted to the particles to be burned by mechanical means.  The bed of combustible material may be fluidized on a fluidizing support screen which is vibrated by a motor drive.  The fluidizing force may be directed so that, in addition to fluidizing the bed, it slowly moves the particles from a feed end of the bed to an ash or waste disposal end of the bed with combustion taking place during the travel from one end of the bed to the other.  The degree of fluidization can be controlled by a master combustion control system.  The air necessary to support combustion may be controlled by an inlet damper or by a variable speed combustion air fan con-trolled by an inlet damper or by a variable speed com-bustion air fan controlled by the master combustion con-trol system as a ratio of the fuel input rate or desired firing rate.  Stack gas analysis may be used to trim the combustion control system.  The mechanically fluidized bed combustion apparatus, system and process of the in-vention achieves better control of firing rates and com-bustion air qualities with greater economical use in combustion units of various sizes.
Patent CA-1174785-A (CA)
Inventor: FLOOD PAUL W
IPC: C08K3/22
Filed: 1981-11-19
Granted: 1984-09-18
Abstract: ABSTRACT            HIGH IMPACT MOLDING COMPOSITIONS         Certain metal compounds such as antimony oxide and magnesium oxide are used to enhance the notched Izod impact resistance of molded objects made from selected polyamide copolymer compositions comprised of polyepsilon-caprolactam (nylon-6) or polyhexamethyleneadipamide (nylon-66) and preferably ethylene/ethyl acrylate and ethylene/acrylic acid copolymers.
Patent CA-1160240-A (CA)
Inventor: LEVINSON HERMANN
IPC: C07D309/18
Filed: 1981-12-04
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE      A method for combating insects is described.  2,3-dihydropyrans and their preparation are described.
Patent CA-1174466-A (CA)
Inventor: ASANO MAKOTO
IPC: C09B11/00
Filed: 1981-12-11
Granted: 1984-09-18
Abstract: SPECIFICATION     Title of the Invention DYESTUFF-CONTAINING MICROSCOPIC CAPSULE SUSPENSION FOR RECORD MATERIALS            Abstract of the Disclosure Dyestuff-containing microscopic capsule suspension for record materials, containing in microscopic capsules a lactone family dyestuff represented by the general formula (I):       (I) wherein a, b, c and d are each a carbon atom or either one or two atoms of said a, b, c and d are nitrogen atoms and the remaining atoms are carbon atoms, said a, b, c and d may have one or two substituent groups, adjacent a-b, b-c or c-d bond may form another ring, X and Y represent individually a benzene, naphthalene or aromatic heterocyclic ring which may include one or more substituent groups, and X and Y may be the same or different and may be coupled together to form a ring; and a metal ion sequestering agent in the capsules or a liquid medium in which the capsules is suspended.
Patent CA-1166005-A (CA)
Inventor: RAPAYELIAN CHRISTIAN
IPC: G09F1/12
Filed: 1982-01-13
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE           A picture frame with a rabbeted inner periphery, forming an abutment for a stack including a glass pane, a decorative insert and a backing plate, has an inner peripheral groove in a plane paralleling the rabbet and another groove transverse to that plane close to the outer edge of the rear face of each of its members.          One or more clips of elastic material (metal or plastic) engage each frame member from the rear, each clip having a channel profile with mutually perpendicular lips snap-fitted into the inner and outer grooves and further having at least one dovetailed transverse mortise open toward the interior and the rear of the frame.  Each clip is engaged by at least one elbow of similar elastic material with two arms adjoining each other at an acute angle, either of these arms fitting tightly into a corresponding mortise while the other arm bears resiliently upon the rear surface of the stack resting against the rabbet.  The clips may be straight bars, slid-ably fitted onto individual frame members, or angle pieces engaging the corners of the frame.
Patent CA-1192169-A (CA)
Title: Child-resistant liquid dispenser sprayer or like  apparatus
Inventor: GARNEAU RICHARD P
IPC: B05B1/12
Filed: 1982-01-25
Granted: 1985-08-20
Abstract: TITLE:  CHILD-RESISTANT LIQUID DISPENSER SPRAYER OR LIKE         APPARATUS.          ABSTRACT OF THE DISCLOSURE    A child-resistant nozzle in combination with a hand operated sprayer is disclosed.  The nozzle and the discharge end of the sprayer are movable into positions of relative adjustment including a liquid flow OFF position and one or more liquid flowing positions and have cooperating surfaces in which passages are formed, which passages when brought into register by relative adjustment of the nozzle and dis-charge end determine the mode of liquid discharge, i.e., SPRAY or STREAM.  Locking members are also provided on the nozzle or discharge end which cooperate when engaged by other parts of the device to prevent sprayer operation by preventing relative adjustment of the nozzle and discharge end from said liquid flow OFF position without the applica-tion, simultaneously, of discrete, predetermined actions of the members and parts.
Patent CA-1173227-A (CA)
Inventor: JOOS BERNHARD
IPC: C04B41/49
Filed: 1982-01-25
Granted: 1984-08-28
Abstract: ABSTRACT OF THE DISCLOSURE           Difficultly wettable or non-wettable substrates, particularly substrates in the solid, gel-like or glass-like form, are rendered wettable in that at least one organo-metallic compound of an element of the fourth principal or secondary group of the periodic system of the elements, which serves as an active substance, causes an increase in energy of the substrate and is not soluble in the substrate, is added to the substrate in an amount causing an appreciable increase in energy and thus an increase of the surface tension of the substrate but no substantial change of the substrate structure and is homogeneously distributed in the substrate while form-ing finely divided punctiform aggregates whose particle size lies preferably in the range from 10-4 to 10-7cm.  By means of this process substrates, particularly substrates which are subject to an intense mechanical stress, for example, vehicle tires as well as tool and machine parts, can be rendered wettable not only on the surface but throughout and thus permanently.  Furthermore, with the aid of this process suspen-sions can also be stabilized permanently.
Patent CA-1201028-A (CA)
Inventor: FROMENT JEAN-LOUIS
IPC: F01L3/20
Filed: 1982-04-05
Granted: 1986-02-25
Abstract: L'invention concerne un procédé pour améliorer les performances d'un moteur suralimenté. Le moteur est équipé d'un turbo-compresseur de suralimentation comprenant une turbine dont la roue est entraînée par les gaz d'échappement et un compresseur dont la roue comprime l'air d'admission. On utilise un montage des soupapes d'admission qui permet de réduire le temps d'admission sans changer le profil des cames, le taux de suralimentation restant compatible avec le matériel habituel.
Patent CA-1193545-A (CA)
Inventor: VAN WEZEL ANTONIUS L
IPC: A61K39/39
Filed: 1982-06-04
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE           The invention provides virus vaccines and to a process for the preparation thereof especially to polio virus vaccines and other picorna virus vaccines, such as foot-and-mouth disease vaccine.  The invention provides vaccines which are stabilized and show an improved activity by the addition of compounds of formula I        in which R1 and R2 each represent an alkyl- or alkoxy group of not more than 6 carbon atoms, preferably not more than 4 carbon atoms, A represents a bivalent hydrocarbon radical of 3-12 carbon atoms, R3 represents an unsubstituted or sub-stituted phenyl radical and n is 1 or 0.
Patent CA-1188727-A (CA)
Title: Motor variable frequency drive
Inventor: KNOX DICK L
IPC: H02M7/5387
Filed: 1982-06-15
Granted: 1985-06-11
Abstract: A speed control for an AC motor varies the frequency and amplitude of power supplied to the motor. The speed control includes a rectifier which converts the AC power supplied to negative and positive DC. A switch connects each power conductor leading to the motor with one of the DC voltages. The switches are switched on and off to provide alternately positive and negative voltage. Controls for the switches include an oscillator which provides pulses of frequency that can be varied. A binary counter counts the pulses from the oscillator and provides binary outputs. A memory unit provides a programmed output to the switches for each binary output received. In one embodiment, the amplitude is varied by comparing a triangular wave from the oscillator with the DC input level. Enabling pulses equal to the excess of the triangular wave over the DC input enable the memory unit. In another embodiment, the enabling pulses are provided to an amplitude switch which is cycled to vary the DC rail voltage.
Patent CA-1175627-A (CA)
Inventor: GESSLER HANS
IPC: B65D88/64
Filed: 1982-09-03
Granted: 1984-10-09
Abstract: ABSTRACT OF THE DISCLOSURE   A storage silo adapted to difficultly-flowing bulk materials to be discharged at the bottom of the silo.  A baffle is disposed in a cylindrical container.  The baffle is attached to the cylindrical container wall and runs inclined along said wall to the silo bottom.  Baffle sections extend along a helical path over a central angle of at least about 360 degrees and are substantially continuously connected.  At least some baffle sections following in circumferential direction along the silo wall are staggered with respect to each other increasing with the distance from the bottom. The baffle is preferably provided as a helical band.  The pitch angle of the baffle relative to the cylindrical wall can be from about 15 to 30 degrees.  A heating element can be provided to allow for heating of at least part of the baffle.
Patent CA-1187952-A (CA)
Title: Filtre hyperfrequence stabilise en temperature
Inventor: BOUJET JEAN-PIERRE
IPC: H01P1/208
Filed: 1982-10-28
Granted: 1985-05-28
Abstract: PRECIS DE LA DIVULGATION:           Filtre hyperfréquence comprenant un corps et une série de cavités résonnantes usinées dans le corps, couplées entre elles et chacune accordée au moyen d'une tige d'accord en matériau stable en température dont une première extrémité débouche dans la cavité concernée, sans contact avec ses parois, et y est maintenue positionnée par des dispositifs de fixation de sa seconde extrémité dans ce corps, ce corps présentant des alésages débouchant sur l'une de ses faces et dans les cavités respectives.  Les dispositifs de fixation compren-nent la portion terminale de chacun des alésages, à l'opposé desdites cavités, dont le diamètre est sensiblement égal au diamètre desdites tiges d'accord et des dispositifs de blocage à pression sensiblement constante de la seconde extrémité de chacune desdites tiges dans la portion terminale de l'alésage qui la reçoit.
Patent CA-1200833-A (CA)
Inventor: THOMPSON-RUSSELL KATHRYN C
IPC: H01J29/07
Filed: 1982-10-28
Granted: 1986-02-18
Abstract: PHN 10. 78                                         7.9.1982 ABSTRACT:            "Colou  display tube".           A mask sheet (8) which has a pattern of elongate apertures  (10) is deep-drawn by means of a bilateral drawing  process in which the edge (9) is bent over along the folding line (21). In the corner of the skirt (23) a pattern of pits (24) is provided the longitudinal direct-ion  of which is parallel to the diagonal (25) of the mask sheet (8). As a result of the pits (24) the skirt (23) is weaker in a direction at right angles to the diagonal (25) than in a direction parallel to the diagonal (25). The pits (24) compensate the buckle load occurring in the bi-lateral drawing process and are deformed at right angles to  the longitudinal direction. As a result of this the formation of pleats in the corners of the mask sheet (8) is  prevented.
Patent CA-1197530-A (CA)
Inventor: SCHEDWIN SVEN-ERIK
IPC: B65G47/04
Filed: 1982-11-23
Granted: 1985-12-03
Abstract: ABSTRACT OF THE DISCLOSURE        An arrangement for transferring a heavy workpiece from a transport or storage position to at least one machining position or back has a pair of arms which are telescopically extendable in cantilever fashion for bridging the distance between these positions and a support which engages and supports the arms adjacent their outer ends when the arms are extended.
Patent CA-1192437-A (CA)
Inventor: YONG SAMUEL H
IPC: A21D10/02
Filed: 1982-12-08
Granted: 1985-08-27
Abstract: Abstract of the Disclosure A refrigerated dough and method of manufacture are provided which will result in a baked product having a bread-like texture and/or allows the use of fast acting leaveners.  The dough is adapted for being contained in a pressurized container and adapted for storage under refrigerated conditions.
Patent CA-1200445-A (CA)
Inventor: KUBITZA WERNER
IPC: C08J7/046
Filed: 1983-01-12
Granted: 1986-02-11
Abstract: USE OF CLEAR COATINGS BASED ON ORGANIC POLY-ISOCYANATES FOR COATING SHEET PRODUCTS       BASED ON POLYVINYL CHLORIDE                ABSTRACT OF THE DISCLOSURE          The present invention relates to a process for coating polyvinyl chloride sheet products, optionally containing plasticizers, with clear coatings which can be hardened under the influence of atmospheric moisture and have a viscosity at 23°C of from about 60 to 2500 mPa.s, and which contain a) at least one polyisocyanate which is liquid at room temperature, b) up to about 15% by weight, based on the coating of solvents, and option-ally c) conventional auxiliary agents and additives, and to the coated products produced therefrom.
Patent CA-1205874-A (CA)
Inventor: AMIN KAMAL E
IPC: B23K20/00
Filed: 1983-02-14
Granted: 1986-06-10
Abstract: A METHOD FOR WELDING WITH THE HELP OF ION IMPLANTATION        Abstract:    The invention is a method for welding together two parts with the help of  ion implantation.   The method comprises weakening the chemical and atomic bonds of the surface and near surface atoms of at least one of the surfaces to be welded  together by ion implantation techniques.  The ion implanted surface may then be cold or diffusion welded to the  surface of the other part using conventional methods.   The method is particularly applicable to welding together parts of dissimilar metals normally difficult to affect a satisfactory weld.
Patent CA-1192186-A (CA)
Inventor: COXON ANDREW C
IPC: C07B61/00
Filed: 1983-03-29
Granted: 1985-08-20
Abstract: Abstract of the Disclosure A cost-effective process suitable for the commercial production of the sugar acetate, glucose penta-acetate and xylose tetra-acetate is disclosed.  The process com-prises a first reaction stage wherein glucose or xylose is partially acetylated with acetic acid to form glucose diacetate or xylose diacetate, followed by a second re-action stage wherein said diacetate product is fully acetylated by treatment with excess acetic anhydride to form glucose penta-acetate or xylose tetra-acetate, res-pectively.  Any excess of acetic anhydride/acetic acid and by-product acetic acid can be recycled for use in the process.
Patent CA-1228449-A (CA)
Inventor: HERDLE WILLIAM B
IPC: C07C211/14
Filed: 1983-04-08
Granted: 1987-10-20
Abstract: PREPARATION OF POLYALKYLENE POLYAMINES                ABSTRACT OF THE DISCLOSURE Enhanced production of predominantly linearly extended polyalkylene polyamines from alkylenediamines reacted with alkylene glycols or alkanolamine, using a phosphorus-containing catalyst is achieved by removing water during the reaction.
Patent CA-1169115-A (CA)
Inventor: TEMPLE MICHAEL D
IPC: H01J29/18
Filed: 1983-04-11
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE     A cathode ray tube face plate construction for suppressing the halo on the face plate of the cathode ray tube having a face plate formed of glass with an index of refraction in the vicinity of 1.52 and with outer and inner surfaces.  A fluorescent phosphor screen is carried by the inner surface.  A metallic coating may overlie the phosphor screen on the side of the screen facing away from the face plate.  An absorbing filter is disposed between the phosphor screen and the face plate for absorbing light emitted from the phosphor screen.  An angle sensitive short wave pass filter is dis-posed between the phosphor screen and the absorbing filter for reflecting light emitted at a high angle from the phosphor screen.
Patent CA-1194192-A (CA)
Inventor: KRIKOR KRIKOR A
IPC: H04Q1/50
Filed: 1983-06-01
Granted: 1985-09-24
Abstract: CIRCUITRY FOR RECOVERY OF DATA FROM          CERTAIN BIT POSITIONS OF A Tl SPAN               ABSTRACT OF THE INVENTION           This circuit provides for retrieving  common control interoffice signaling (CCIS) data from a PCM voice data stream of a Tl span.  Tl spans interconnect switching offices.  Unused data bits in these Tl spans are encoded with CCIS data and transmitted between the switching systems where the CCIS data is recovered.
Patent CA-1194963-A (CA)
Inventor: MORIKAWA KOJI
IPC: F02B37/12
Filed: 1983-06-08
Granted: 1985-10-08
Abstract: SYSTEM FOR CONTROLLING THE SUPERCHARGING PRESSURE            OF AN INTERNAL COMBUSTION ENGINE     Abstract of the Disclosure A system for controlling the supercharging pressure of an engine with a turbocharger.  A bypass is provided to bypass an exhaust-gas turbine of the turbocharger and a waste gate valve is provided in the bypass.  An actuator is provided for operating the waste gate valve.  A pressure sensor is provided for detecting the pressure in one of cylinders of the engine and for producing an electric output voltage dependent on the pressure, and a peak hold circuit is provided for holding a peak voltage of the output voltage of the pressure sensor in one cycle of the operation of the engine.  The peak voltage is compared with a reference value by a comparator and a signal is produced by the comparator when the peak voltage exceeds the reference value.  The system operates in response to the signal for operating the actuator, so that the waste gate is opened so as to control the supercharging pressure to a substantially constant value.
Patent CA-1197316-A (CA)
Inventor: STERN RICHARD A
IPC: H01Q13/28
Filed: 1983-06-22
Granted: 1985-11-26
Abstract: ABSTRACT           A dielectric waveguide of rectangular cross-section has periodically spaced, transverse slots in its upper surface.  When traveling waves of varying millimeter wavelength frequencies are applied to the waveguide, the slots perturb the waves resulting in radiation having a main lobe that scans as the frequency changes.  The antenna is made rigid by the use of a dielectric support.
Patent CA-1183391-A (CA)
Inventor: BAKAL ABRAHAM I
IPC: A23L27/24
Filed: 1983-06-29
Granted: 1985-03-05
Abstract: ABSTRACT OF THE DISCLOSURE         Margarines or the like spreads are provided with natural butter flavor by incorporating therein oil soluble lipolyzed cream or butter oil (obtained by treating fresh cream with lipase enzymes) and water soluble starter distillate (which is a mixture of flavor compounds distilled from cultured reconstituted skim milk) in an amount sufficient to impart the butter flavor to the spread.  The proportion of water solu-ble component to oil soluble component should be between 1 part water soluble component per each 2-20 parts oil soluble component.  It is neces-sary for the water phase to be distributed throughout the oil phase.  This can be accomplished either by mixing the oil and water phases with a carrier such as maltodextrin and drying, which causes the phases to become encapsulated  or by emulsifying the two phases by means of an emulsifying agent.
Patent CA-1201752-A (CA)
Inventor: BERNHARD WILFRED
IPC: H01J29/76
Filed: 1983-06-29
Granted: 1986-03-11
Abstract: Abstract of the Disclosure By providing steps on the inner form of the winding support used for the winding of saddle-type coils, the turns of the saddle-type coil are exactly fixed in their positions.  In this way the tolerances of the magnetic field produced with the aid of such coils become small, with this improving the suitability of the coils for use with self-convergent deflection systems. The manufacture of the saddle-type coils with the aid of the winding support according to the present invention is more inexpensive than the manufacture of saddle-type coils wound onto grooved coilformers, and more exact than if stepless inner forms were to be used.