baber/WOPTO huggingface dataset:
Patent CA-1113338-A (CA)
Inventor: DERSTADT DONNA M
IPC: C11D1/14
Filed: 1978-09-22
Granted: 1981-12-01
Abstract: ANIONIC SURFACTANT-CONTAINING DETERGENT COMPOSITIONS HAVING SOIL-RELEASE PROPERTIES                       Donna M Derstadt and Douglas W. Moeser Abstract of the Disclosure Detergent compositions, particularly effective in removing oily soils from hydrophobic fibers, such as polyester, are disclosed, containing specific anionic surface-active agents, polyester soil-release polymers, and which may contain only limited amounts of certain imcompatible anionic surface-active agents.  The process of laundering fabrics in aqueous solutions of these compositions is also disclosed.
Patent CA-1111024-A (CA)
Inventor: DE FEO FRANCESCO
IPC: C09B43/20
Filed: 1978-10-04
Granted: 1981-10-20
Abstract: ABSTRACT OF DISCLOSURE         New water-insoluble azo dyes, methods for synthesizing the same, and application of the dyes to textile materials are disclosed.         The dyes have the following general formula:                                                    (I) wherein:        D  is the residue of a diazotizable component of the carbocyclic or heterocyclic series and may have substituents such as:  halogen; trifluoromethyl;           CN; NO2; alkyl C1-C4; NHCO alkyl C1-C4;           SO2 alkyl C1-C4; SO2NH2; SO2NH alkyl C1-C4;           SO2N (alkyl C1-C4)2; SO2NH phenyl; hydroxyethoxy; chloro-ethoxy; methoxy-ethoxy; COO alkyl C1-C4;           COO cycloalkyl; phenyl; phenoxy; phenylazo or naphthylazo;          X  is an ethylene group, optionally substituted by halogen-methyl, alkyl C1-C4, aryl, aralkyl or CH2OCO(HN)nR (wherein R and n have the meanings defined hereinafter);          R  is alkyl C1-C8 optionally substituted by halogen, CN,COOH; aryl optionally substituted by one or more atoms of halogen, alkyl C1-C4, alkoxyl C1-C8; aryloxy; aralkoxy; cycloalkoxy;     aralkyl; naphtyl optionnally substituted by halogen; alkenyl C2-C8 optionnally substituted by halogen, CN, COOH;          R1 and R2, which may be the same or different, may be alkyl C1-C4 optionnally substituted by halogen or CN groups; aralkyl;        R3 is H; halogen; alkyl C1-C4; alkoxyl C1-C4; and n is 0 or 1.
Patent CA-1092584-A (CA)
Inventor: HOBBS JAMES E
IPC: E03D3/06
Filed: 1978-10-06
Granted: 1980-12-30
Abstract: ABSTRACT          A flush valve having a diaphragm type main valve and a relief valve located between the main valve and a cover member and a ring shaped water control device located between the relief valve and the cover member to shorten the flush cycle and greatly reduce the total volume of water flow through the main valve during flushing.
Patent CA-1123793-A (CA)
Inventor: BUSSARD CHARLES B
IPC: B65C11/02
Filed: 1978-10-11
Granted: 1982-05-18
Abstract: Docket 2447 HAND - HELD LABELER      Abstract of the Disclosure A hand-held labeler or apparatus provides for printing and applying pressure sensitive labels and Includes a housing, a rigid metal frame plate mounted on the housing, a platen and a cooperating print head, and a delaminator for delaminating printed labels from the web of supporting material on which the labels are carried. The labeler also includes an applicator for applying the printed labels, a feed wheel having teeth for engaging and advancing the web, a manually operable actuator drivingly connected to the feed wheel and the print head, a brake, and an ink roll for inking the print head. The feed wheel is driven by a pawl and ratchet mechanism which is adjustably connected to the feed wheel. The composite strip of labels and their supporting or carrier web are fed from a supply roll through a guide member which selectively accommodates both narrow and wide strips of labels and initiates their paths through the labeler. The composite strip Is also guided through the labeler by a set of axially aligned guide rollers, some of which are of smaller diameter for confining a narrow strip of labels.
Patent CA-1113710-A (CA)
Inventor: WATTS ROBERT G
IPC: G01B3/12
Filed: 1978-11-16
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE           A method and vehicle are disclosed for survey-ing terrain by providing data from which three-dimensional coordinates of the path of the vehicle on the terrain are calculated.  The vehicle includes two members articulated to one another and each member is supported on the surface by at least one wheel.  The vehicle is positioned and the initial three-dimensional coordinates of a specific point on the first member and the initial orientation of the first member are deter-mined from conventional surveying data.  The vehicle is then moved a predetermined distance so that the second member tracks the first member.  When the second member is located and oriented in approximately the initial position of the first member, measurements are made to determine the changes in the angle between the two members with respect to each of the axes.  The new three-dimensional coordinates of the specific point on the first member and the orientation of the first member are determined from the previous three dimensional coordinates, the previous orientation of the first member, the length of the first member, and changes in the angle between the two members with respect to each of the axes.  Such three-dimensional coordinates may be calculated at locations at spaced intervals along the path of the vehicle to survey the terrain.
Patent CA-1109137-A (CA)
Inventor: JALBERT VINCENT P
IPC: G10K11/08
Filed: 1978-11-16
Granted: 1981-09-15
Abstract: ACOUSTIC ENCODING APPARATUS          ABSTRACT OF THE DISCLOSURE    Encoding apparatus for a business machine includes a resilient striker for inducing diverging sound waves with-in a rod by impact with it at a given location.  Transducers positioned along the rod on each side of the striker and at unequal distances from it, convert the sound wave fronts into a first and a second output signal having a pre-determined time interval between them which is dependent upon the location of impact with the rod.  The transducers are connected to a logic unit which includes an oscillator-driven binary counter.  The first output signal starts the counter and subsequent arrival of the second output signal determines the elapsed time, the counter output at that instant being a binary code value usable for any desired purpose:  control, display, etc.  The encoding apparatus may be incorporated in a keyboard having a number of keys and a corresponding number of strikers differentially positioned along the rod such that each key produces output signals with a predetermined time interval between them and accordingly a unique binary code may be obtained upon actuation of each key.
Patent CA-1129710-A (CA)
Inventor: ROCA JEAN-CLAUDE
IPC: A23G4/00
Filed: 1978-11-27
Granted: 1982-08-17
Abstract: - 8 -PREPARATION OF CHEWING GUMS ABSTRACT Chewing gum and/or bubble gum having a soft, smooth texture without crystals detectable on the tongue is provided by a formulation which includes a mixture of saccharose and glucose as the sweetening agent.
Patent CA-1145330-A (CA)
Inventor: MORGAN BARRY A
IPC: C07C275/14
Filed: 1978-11-30
Granted: 1983-04-26
Abstract: A B S T R A C T          Tetrapeptide amides of the formula   wherein R1, R8, Rx, B and D represent certain specified substituent groups.  The compounds exhibit pharmacological activity when tested in vitro in the transmurally stimulated guinea pig ileum preparation indicating their affinity for opiate receptor sites, and also in vivo tests, with intravenous administration, indicating their analgesic effects, and hence their utility as analgesic agents.
Patent CA-1120070-A (CA)
Inventor: VETTORELLO EMILIO
IPC: A63B59/80
Filed: 1978-12-06
Granted: 1982-03-16
Abstract: ABSTRACT      Disclosed is a tamburello (1) used like a paddle or racket in striking a ball and comprising a drum (2) having a membrane (3) tautly stretched across one open end of the drum (2) and secured thereto by a rim (4). The rim (4) has a wedge shaped depending wall (20) which engages in an annular groove (26) in the drum with the membrane (3) securely locked therebetween.  A strap (10) is secured by integral lugs (5 and 6) to the drum (2) through which the hand of the user passes with the fingers of the user gripping a hand grip (13) positioned in alignment with the strap (10) on the opposite end of the drum (2) from the membrane (3).
Patent CA-1133627-A (CA)
Inventor: FATHAUER GEORGE H
IPC: G01F1/66
Filed: 1979-01-08
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE           There is disclosed a liquid velocity measuring apparatus comprising an actuable generator for providing a relatively high frequency signal to a transmitting transducer for directing an ultrasonic wave into a conduit through which liquid is directed.  A receiver transducer is disposed to re-ceive the acoustical wave as reflected from the liquid, and to provide an output signal to be amplified and demodulated to provide a train of high frequency pulses, the frequency of which is indicative of the velocity of the liquid directed through the conduit.  The train of pulses is applied to a counter and a decoder for respectively counting and decoding the pulses to provide a signal to a display whereby a digital indication of the liquid velocity is given.  Further, a timing circuit is provided for enabling the generator, the counter and the decoder for a first, relatively short period of time, made dependent upon the cross-sectional area (or diameter) of the conduit through which the liquid is directed, and for energizing the display for a second relatively long period of time to permit reading of the display.
Patent CA-1117632-A (CA)
Inventor: KIMURA YOSHINORI
IPC: G01S13/74
Filed: 1979-01-26
Granted: 1982-02-02
Abstract: Abstract of the Disclosure A navigation-monitoring apparatus comprises a fixed ground station sending forth an interrogation signal to a ship and a transponder carried on the ship and trans-mitting a reply signal to the fixed ground station in response to the interrogation signal.  A microwave sensor carried on the ship measures a distance between the ship and the nearest bank.  Data on the measured distance is added to a reply signal sent forth from the ship to the fixed ground station.  The fixed ground station measures an interval between a point of time at which the interrogation signal was issued and a point of time at which a reply signal from the ship was received, thereby defining the position of the ship from said time interval and data on the ship-to-bank distance.
Patent CA-1127792-A (CA)
Title: Photocrosslinkable polymers with side  tricyclic imidyl groups
Inventor: ZWEIFEL HANS
IPC: G03F7/038
Filed: 1979-02-06
Granted: 1982-07-13
Abstract: Abstract Photo-crosslinkable, novel polymers with side tricyclic imidyl groups, for example those of the formula         , are described.     The novel photo-crosslinkable poly-mers are suitable for photo-mechanical applications, for example for the production of printing plates for the offset printing process and especially as photo-resists. They have high W absorption and ensure a high rate of crosslinking even without the addition of photosensitisers.
Patent CA-1120857-A (CA)
Inventor: QUACK JOCHEN M
IPC: A61K47/32
Filed: 1979-02-13
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE Cosmetic, pharmaceutical and technical compositions containing as a thickening agent cross-linked polymers obtained by copolymerizing 99.9 to 50 molar % of acrylamide, from 0 to 45 molar % of a compound of the formula I             (I) in which R2 and R3 are hydrogen, or one of the radicals R2 and R3 is methyl, the other being hydrogen, X is cyano, alkoxycarbonyl whose alkoxy radical may also be substituted by -OH; alkanoyloxy, alkanoylamino which - if they have at least 4 carbon atoms - may also for  a pyrrolidone or caprolactam ring; phenyl, carboxyl or trialkoxysilyl with 1 to 2 carbon atoms in the alkoxy groups, and from 0.1 to 20 molar % of a cross-linking agent in the presence of a radical initiator in a water-miscible alkanol, mixing the polymer dispersion obtained under the action of strong shearing forces with 5 to 99.9 molar % of an alkali metal hydroxide heating the mixture at a temperature of from 30 to 150°C up to the saponification of 5 to 99.9 molar % of amide groups to form -COOM- groups, and either isolating the copolymer obtained or methylolating the amide groups with paraformaldehyde.
Patent CA-1125584-A (CA)
Inventor: ITO YASURO
IPC: B28C5/40
Filed: 1979-04-27
Granted: 1982-06-15
Abstract: ABSTRACT OF THE DISCLOSURE           A method is provided for blasting concrete or mortar against a surface to be coated using a blasting nozzle.  The method includes the steps of:  preparing a slurry-like, freshly mixed, fluid composition by admixing a powder of an hydraulic substance and water; conveying the slurry-like freshly mixed fluid composition to a remote location through a conduit, under pressure; conveying an agreegate through a separate conduit to the remote location under pressure; combining the slurry-like composition and the aggregate at the remote location by intro-ducing the slurry-like composition into the conduit conveying the aggregate to form a unified mixture and conveying the unified mixture through a common conduit to the blasting nozzle; and blasting the unified mixture against the surface to be coated the unified mixture being formed substantially immediately before the blasting nozzle.  By the method, the generation of dust is minimized.  It is possible thereby to produce thick layers of concrete having high strength.
Patent CA-1129269-A (CA)
Title: Structural material for acoustic machines and  instruments
Inventor: TSUCHIYA TOMIO
IPC: C04B41/83
Filed: 1979-07-05
Granted: 1982-08-10
Abstract: TITLE OF THE INVENTION:        Structural material for acoustic machines and instruments ABSTRACT OF THE DISCLOSURE:      A structural material for acoustic machines and instruments, which consists of a sintered ceramic body wherein porosity is more than 20%, the diameter of pores is less than 300 microns on an average and at least part of pores is impregnated with rubber and/or resin.
Patent CA-1129624-A (CA)
Title: Process of shaping a metal alloy  product
Inventor: KENNEY MALACHI P
IPC: C22C1/00
Filed: 1979-07-18
Granted: 1982-08-17
Abstract: M. P. Kenney  1 PROCESS OF SHAPING A METAL        ALLOY PRODUCT          Abstract of the Disclosure:         A process for shaping a metal alloy in which a semi-solid metal alloy charge is shaped under pressure in a closed die cavity.  The metal alloy contains discrete degenerate dendritic primary solid particles, in a concentration from about 30 to 90% by volume based upon the volume of the alloy, suspended homogeneously in a secondary liquid phase.  The process is characterized by low pressures and very rapid shaping and solidification times.  The process produces com-plex, close tolerance, high quality metal alloy parts.
Patent CA-1086059-A (CA)
Inventor: COGGIN CHARLES H JR
IPC: C03B37/02
Filed: 1979-10-26
Granted: 1980-09-23
Abstract: ABSTRACT OF THE DISCLOSURE An orifice plate for use in a glass fiber drawing assembly of the type wherein the plate has a flat undersurface devoid of nozzles, and bulk gas is directed toward the under-surface to cool fibers being drawn through the plate. The plate is characterized in that the orifices therein are arranged in paired sets with the orifices within each set being of the same diameter and spaced from one another by a center-to-center distance equal to from lo 2 to 1.45 said diameter, the respective sets being spaced from one another by a distance greater than the distance between the orifices within the sets.
Patent CA-1099987-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B65C11/02
Filed: 1979-11-01
Granted: 1981-04-28
Abstract: Docket M-274-C-2 APPARATUS FOR PRINTING AND APPLYING      PRESSURE SENSITIVE LABELS     Abstract of the Disclosure The disclosure relates to apparatus for printing and applying pressure sensitive labels carried on a web of supporting material.  The apparatus includes a frame, a platen and a print head mounted for relative movement by the frame.  The apparatus also includes a delaminator for delaminating printed labels from the supporting material web and an applicator for applying the printed labels.  A toothed feed wheel is engageable with the web.  Ratchet teeth are coupled to the feed wheel.  A pawl is cooperable with a tooth of the ratchet teeth for driving the feed wheel.  There is a mechanism for driving the print head relative to the platen and for thereafter operating the pawl to drive the feed wheel.  There is a rolling-contact type one-way clutch coupled to the frame for mounting the feed wheel and for enabling the pawl to drive the feed wheel and advance the web and for preventing reverse rotation of the feed wheel to obviate loss of tension in the supporting material web after the web has been fed.
Patent CA-1127403-A (CA)
Inventor: VISCOVICH PAUL W
IPC: F01K7/38
Filed: 1979-11-22
Granted: 1982-07-13
Abstract: 21                  48,267 ABSTRACT OF THE DISCLOSURE  At least one heat exchanger section including a conventional heat exchanger is disposed in a dual purpose steam turbine power plant to utilize steam extracted from the steam turbine to one section of the heat exchanger for the purposes of heating process  fluid of an industrial process which is conducted through another section of the heat  exchanger.   The  heat  exchanger  section  disclosed herein is comprised of apparatus for controlling the pres-sure of the extracted turbine steam conducted through the one section of the heat exchanger by regulating a heat transfer characteristic,  preferably  temperature,  of the industrial fluid supplied to the other section of the heat exchanger.  More specifically, the heat exchanger section includes  an  input  end into which the process fluid is supplied; an output end to exit the process fluid at ele-vated temperatures; at least one conduit path for return-ing heated process fluid from the output end to the input end of the heat exchanger section to mix with the process fluid supplied at the input end; flow control valve dis-posed  in  the  conduit  path  for  regulating  the  flow of returned fluid to the input end; a circulation pump for 22                  48,267 pumping the mixed process fluid through the heat exchanger; and a pressure controller comprising: a means for generat-ing a signal representative of  the pressure of the ex-tracted turbine steam conducted through the heat exchanger; means  for generating an error signal between a desired pressure set point signal and the pressure representative signal;  and means for controlling the regulation of the return flow by the  flow control valve as governed by a function of the error signal to converge the error signal to substantially zero,  whereby the pressure of the ex-tracted  steam  conducted  through  the  heat  exchanger  is maintained  substantially  at  its  desired  pressure  set point.
Patent CA-1136043-A (CA)
Inventor: APONTOWEIL PETER
IPC: A61K39/295
Filed: 1979-12-18
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE         Vaccines derived from aviair reo-virus to combat aberra-tions of the skeleton such as rachitis - like symptoms, osteoporose c.q. femur degeneration diarrhea  and growth inhibition, a process for their preparation, combined, inactivated vaccines, ready for administration and active against at least Newcastle disease and aberrations of the skeleton, diarrhea and growth inhibition and process for the preparation of such vaccine.  The combined vaccine is prepared by addition of a Newcastle disease virus (NDV) containing liquid, obtained by cultivation of a NDV, followed by inactivation of this liquid and optionally homogenizing it, together with a reo-virus containing liquid, obtained by culti-vation of a reo-virus, followed by inactivation of this liquid and optionally homogenizing it, to an oily phase containing as essential components at least one of the components selected from the group consisting of light mineral oils, light paraffinic mineral oils, plant oils, vegetable oils, and naphtenic mineral oils and one or more emulsifiers, such as non-ionic surface-active compound derived from alkylene oxide and/or hexahydric alcohols and/or higher natural fatty acids such as esters or ester-ethers, optionally followed by homogenizing and/or addition of a preservative.
Patent CA-1126515-A (CA)
Inventor: BAN THOMAS E
IPC: C10J3/06
Filed: 1979-12-28
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE A process is disclosed for gasifying pelletized coal to produce a low Btu gas containing large amounts of hydrogen and carbon monoxide.  Advan-tageously, the process is carried out on a circular traveling grate machine on a continuous basis.  A horizontally moving, quiescent, gas-permeable bed of coal is formed by depositing at least one layer of a sized recycle charge of coal and at least one layer of fresh cc 1.  To initiate an oxidizing reac-tion zone, the surface of one of the layers is ignited and the zone travels as a wave downwardly into the layer and upwardly into any superposed layer. Air and steam or air and carbon dioxide are either updrafted or downdrafted through the bed to control combustion.  The coal is reduced in zones ahead of the advancing zone or zones or oxidation, and the reactions are termi-nated before the oxidation zone reaches both outermost surfaces of the bed to minimize the formation of carbon dioxide.  Unreacted coal is separated from fine ash and is used as the recycle feed.
Patent CA-1121622-A (CA)
Inventor: DURKEE JOHN E
IPC: B06B1/02
Filed: 1980-01-03
Granted: 1982-04-13
Abstract: Abstract of the Disclosure An electronic chime for generating an aural tone comprising an oscillator, an input signal generator for the oscillator, the input signal generated thereby decaying from an initial value to a lower value.  The oscillator includes a signal processor (i.e., an amplifier) with a feedback frequency generator connected to the input of the amplifier and being responsive to the output of the amplifier for impressing a desired frequency on the input signal to the amplifier.  A speaker and a driver for the speaker are provided, the latter being responsive to the output of the oscillator so as to sound a chime-like aural signal whose amplitude (volume) decays at at predetermined rate while the frequency of the signal remains substantially constant.
Patent CA-1124415-A (CA)
Inventor: ENGELBRECHT HORST P
IPC: C02F3/16
Filed: 1980-01-08
Granted: 1982-05-25
Abstract: FLUIDS MIXING APPARATUS              ABSTRACT         To introduce and mix fluids, particularly gas (air) with liquid, which is called sparging, an air-foil blade impeller is used for pumping the liquid and for introducing the fluid to be sparged into the liquid through holes in the suction surface of the blade.  The airfoil blades are characterized by camber, thickness and location of holes which result in high stripping. efficiency of the gas into the liquid with-out significant decrease in power use efficiency over conventional sparging systems.
Patent CA-1130503-A (CA)
Title: Helmet having a withdrawable  shield
Inventor: MORIN CLAUDE P
IPC: A42B3/22
Filed: 1980-02-15
Granted: 1982-08-31
Abstract: HELMET HAVING A WITHDRAWABLE SHIELD     A B S T R A C T     In this helmet, the shield has a lower notch adapted to rest on the nose of the user and is connected by an elastically yieldable connection to a support which is pivotally mounted on the outer shell of the helmet.  This connection biases the shield inwardly of the helmet.  The shield in this way adapts itself to the morphology of the user.     Application in ski crash-helmets.