baber/WOPTO huggingface dataset:
Patent BE-896864-A (BE)
Title: Cooling blanched vegetables prior to deep-freezing - moves vegetables by helix blade fixed in rotating drum, water flowing in opposite direction
IPC: A23B7/06
Filed: 1983-05-27
Abstract: Counterflow cooler is intended for cooling blanched (i.e. briefly boiled or steamed) vegetables prior to deep-freezing. It comprises a rotating cylindrical drum through which the vegetables are moved from an inlet at one end to an outlet at the other by a helical blade fixed therein whilst means are provided to move water, introduced at the other end, in opposite direction to an outlet. These means pref. consist of perforated plates which are fixed to the inner drum wall in the spaces between each helix winding and each connect with a duct extending against the direction of vegetable movement through the adjoining space into the next adjoining space. The cooler is shorter than vegetable coolers of prior art and produces the same cooling effect with considerably lower water consumption. The spent cooling water has a temp. of around 30-45 deg.C rather than the 20 deg. of prior art, so that it is still usable for heating, etc. Fl.
Patent CA-1156669-A (CA)
Inventor: SANTI ROMANO
IPC: C07C317/50
Filed: 1973-10-09
Granted: 1983-11-08
Abstract: ABSTRACT OF THE DISCLOSURE:     Compounds of the class of carbamoyl sulphoxides, having the general formula:                                               ( I ) wherein R is a phenyl or benzyl group which may be substituted with an alkyl containing 1 to 4 carbon atoms, an alkoxy con-taining 1 to 4 carbon atoms or a halogen atom, or R represents an alkyl radical containing 1 to 4 carbon atoms and which may be substituted with a halogen atom, R1 and R2 are the same or different and each represents a hydrogen, an alkyl containing 1 to 4 carbon atoms or a cycloalkyl containing 4 to 7 carbon atoms or R1 and R2, when together, represent an alkylene containing 4 to 7 carbon atoms.  These compounds are usefully employed as effective pesticides and in particular for killing infesting plants.
Patent CA-1046193-A (CA)
Inventor: TAKEKOSHI TOHRU
IPC: C08L79/08
Filed: 1974-07-03
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE           Polyetherimides are provided and a method for making such materials involving the reaction of organic diamines  and 2,2',3,3'-tetracarboxydiphenyl ether dian-hydride in the presence of an organic solvent. In instances where a phenolic solvent is employed, useful polyetherimide solutions can be made which can be employed in wire coating applications.
Patent CA-1038220-A (CA)
Inventor: BAHOSHY BERNARD J
IPC: A23G4/00
Filed: 1974-11-18
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE         Chewing gums of longer lasting sweetness and flavor are prepared from compositions comprising a gum base, sweeteners, flavors and a effective amount of a mixture of monosodium glutamate and a material selected from the group consisting of saccharin, cyclamate, and mixtures thereof, said mixture being fixed in gelatin.
Patent CA-1139378-A (CA)
Inventor: HORINAGA HIROSHI
IPC: H03F1/30
Filed: 1975-03-14
Granted: 1983-01-11
Abstract: TRANSISTORIZED SINGLE ENDED PUSH-PULL AMPLIFIER          HAVING NO CROSS-OVER DISTORTION         ABSTRACT OF THE DISCLOSURE          An amplifier circuit comprising a single ended push-pull amplifying stage comprised of field effect transistors. A pre-amplifier stage formed of a differential amplifier is coupled to the single ended push-pull amplifying stage for supplying a signal thereto.  The output terminals of the differential amplifier are connected to the respective gate electrodes of the field effect transistors included in the single ended push-pull amplifying stage, and load impedance means couple the differential amplifier output terminals to the source or drain electrodes of the field effect transistors. A variable current source is connected to the differential amplifier for controlling the current flowing through the differential amplifier as a function of variations in the operating voltage that is supplied to the load connected to the single ended push-pull amplifying stage.  Variations in this operating voltage cause corresponding changes in the differential amplifier current to thereby change the bias level of the signal supplied by the differential amplifier to the single ended push-pull amplifying stage so as to maintain the idling currents of the field effect transistors at a sub-stantially constant level, thus preventing the occurrence of cross-over distortion.     -i-
Patent CA-1048333-A (CA)
Inventor: DOVE GEORGES
IPC: A23P1/14
Filed: 1975-06-09
Granted: 1979-02-13
Abstract: ABSTRACT      The present invention provides a process for making a food product such as a snack in the form of a coherent cellular body.  The snack may have a solid centre and can be coated in chocolate.   The basic raw materials are edible particles which are made from a homogeneous sub-stantially amorphous dried gel and which are either all dried gel or have an inner core of a different material, preferably non-thermoexpansible.  The process involves partially filling a mould with the particles and then subjecting the particles to heat shock.  The mould is perforate or otherwise designed to allow any gases generated to escape and the heat shock, e.g. pulsed air at 200°C for 20 seconds, brings about the simultaneous explosive puffing and sintering of the particles to give the cellular coherent product.  The products, particularly those based on a wheat/skimmed milk formulation, are crisp, palatable, and have good consumer acceptability.
Patent CA-1066045-A (CA)
Inventor: FORWARD JOHN E
IPC: G03G15/09
Filed: 1975-10-20
Granted: 1979-11-13
Abstract: Magnetic Brush Development System with Floating Development Rolls ABSTRACT OF THE DISCLOSURE          Several rolls of a multi-roll magnetic brush development system are supported on brackets which have followers riding on the surface of the drum of an electro-static processor to pivot the brackets about the axis of a first of the rolls in response to variations in the radial run-out of the drum.  The bracket supported rolls may all be development rolls or one or more of them may be trans-port rolls.  The significant feature is that the brackets maintain a constant roll-to-roll spacing, while the motion of the brackets tends to compensate for variations in the radial run-out of the drum or, in other words, to maintain a substantially constant photoreceptor-to-development roll spacing.  Additional rolls may, of course, be mounted in series with the first of the rolls without encountering any variations in the roll-to-roll spacing because the brackets pivot about the axis of that roll.
Patent CA-1054657-A (CA)
Title: Procede et dispositif de manutention de neige
Inventor: PASQUIER A
IPC: E01H4/02
Filed: 1975-10-29
Granted: 1979-05-15
Abstract: L'invention concerne un procédé d'enneigement de pistes de ski, caractérise par le fait qu'il consiste à prélever de la neige dans un amas de neige et à la transporter pneumatiquement vers le lieu d'utilisation, dans au moins une canalisation comportant au moins une buse d'évacuation qui permet de répandre la neige sur la surface de piste à enneiger.  L'invention vise également un appareillage pour la mise en oeuvre de ce procédé, caractérisé par le fait qu'il comporte un ensemble moteur, une soufflante,des moyens d'entraînement de cette dernière à partir de l'ensemble moteur, un injecteur à neige, des moyens d'entraînement de l'injecteur à partir de l'ensemble moteur, une conduite d'air soufflé entre la soufflante et l'injecteur, des moyens d'amenée de neige vers une entrée de l'injecteur, une bouche de sortie de cet injecteur en regard de moyens de raccordement à une conduite principale de transport pneumatique, au moins une bouche de distribution sur la conduite principale, des moyens d'obturation amovibles des bouches de distribution pour le cas où une pluralité de ces dernières apparaît, des moyens de raccordement entre chacune des bouches de distribution et au moins une conduite secondaire pourvue d'au moins un tronçon flexible, une buse d'évacuation à deux degrés de liberté et des moyens de raccordement entre la buse et le tronçon flexible.  L'invention permet d'enneiger une piste de ski d'une manière beaucoup plus simple, aisée, souple et rapide que les procédés connus, et à moindres frais. L'invention permet en outre d'effectuer un enneigement rationnel en utilisant de la neige prélevée sans difficulté à grande distance des zones à regarnir, lesquelles sont souvent d'accès difficile et ne pourraient auparavant ne recevoir qu'un entretien manuel.
Patent CA-1059909-A (CA)
Inventor: URQUHART JOHN
IPC: A61L15/58
Filed: 1976-02-05
Granted: 1979-08-07
Abstract: Abstract of the Disclosure A therapeutic system in the form of a bandage that administers scopolamine base transdermally in an initial pulse of 10 to 200 mcg/cm2 of skin that quickly brings the concentration of scopolamine in the plasma to a level at which emesis and nausea are inhibited without intolerable side effects, followed by a substantially constant dosage in the range of 0.3 to 10 mcg/hr that holds said level.  The bandage is a four-layer laminate of, from the top:  a protective backing; a gelled, mineral oil-polyisobutene-scopolamine reservoir lamina that is the source of the constant dosage; a microporous membrane that controls the constant dosage rate; and a gelled, mineral oil-polyisobutene-scopolamine adhesive layer that is the source of the pulse dose and the means by which the bandage is attached to the skin.
Patent CA-1044875-A (CA)
Inventor: KENYON DAVID L
IPC: B25B27/00
Filed: 1976-02-12
Granted: 1978-12-26
Abstract: ABSTRACT           A tool which obviates the necessity of disassembling the steering column of an automobile when removing the ignition lock cylinder.  The tool has an inner collet with a lipped edge which engages the forward shoulder of the lock cylinder.  An outer shell fits over the collet and aids the collet in gripping the shoulder.  A bolt is threaded into the rear portion of the collet and extends outwardly through the rear portion of the shell.  After the collet has engaged the shoulder and the outer shell is flush against the ignition lock housing, turning the bolt withdraws the collet, breaking the outer surface of the lock cylinder behind the retainer pin and freeing the cylinder so that it can be removed without a difficulty.
Patent CA-1050893-A (CA)
Inventor: SUNDT CORNELIUS V
IPC: B23P15/00
Filed: 1976-02-27
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE      A disk having a closed channel construction and which is especially suited for supporting the rotating blades of a gas turbine engine is disclosed.  In one embodiments, the disk support the fan blades of a turbofan engine which extend radially hterefrom.  The disk structurally includes an upstream web, a downstream web and a plurality of arcuate plugs disposed in end to end relationship between the webs to form a toroidal type structure having a substantially rectangu-lar cross section.  The disk is contoured to provide a level of torsional and bending stiffness which limits the most critical stage vibratory frequencies to values above the engine operating range while limiting the maximum value of the disk hoop stress during operation to 8 level below the durability limits of the disk material utilized.  A method for making the disk is further disclosed.
Patent CA-1057648-A (CA)
Inventor: NEEDHAM RILEY B
IPC: E21B33/13
Filed: 1976-03-04
Granted: 1979-07-03
Abstract: PLUGGING HIGH PERMEABILITY EARTH STRATA           Abstract of the Disclosure A method is provided allowing close control of the steam back pressure in a highly permeable formation during the temporary plugging of the formation using foam produced by introducing steam and a foaming agent into the formation forming a foam having a steam as its gaseous phase which collapses upon condensation of the steam.  The method comprises intermit-tently interrupting the steam flow into the formation to inject a slug of surfactant dissolved or dispersed in a solvent such as water, oil or alcohol.
Patent CA-1042219-A (CA)
Inventor: MURRELL NICHOLAS J
IPC: G04B19/30
Filed: 1976-03-04
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE            The face of a watch or clock is made up of electro-optical devices, such as liquid crystal devices, arranged to present radial bars each divided into an inner segment and an outer segment and the segments can be illuminated by an electronic drive circuit having a time-base generator such as a quartz-crystal oscillator.   The drive circuit has a time multiplex system for scanning the bars and selects segments for illumination such that a minute hand is simulated by illumination of both segments of a bar, an hour hand is simulated by illumination of an inner segment alone, and a seconds display is provided by illumination of the outer segments in turn.
Patent CA-1055266-A (CA)
Inventor: COLLINS EDWARD J
IPC: G03B15/04
Filed: 1976-04-09
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE            Flash lamp array sequencing circuits are provided in which the lamps have heat-sensitive switch material on the outside surface of the bulbs and extending between lead-in wires. The switch material initially has a relatively high impedance, and changes to a relatively low impedance between the lead-in wires when heated by the lamp when it is flashed.          A coating of lacquer or plastic is provided over the bulb and switch material.
Patent CA-1058004-A (CA)
Inventor: CHANG PEI K
IPC: A23J1/20
Filed: 1976-04-12
Granted: 1979-07-10
Abstract: REMOVAL OF PROTEINS FROM LIQUID ACID CHEESE WHEY      Abstract of the Disclosure Proteins are removed from liquid acid cheese whey at a temperature of from about 10°C. to about 25°C. by adding to the acid cheese whey which is at a pH of from about 6.0 to about 8.0 an effective amount of undissolved sodium lauryl sulfate for precipitation of the proteins and by thereafter adjusting the pH of the acid cheese whey to a value of from about 2.0 to about 5.0 to cause said precipitation.
Patent CA-1062503-A (CA)
Inventor: HARRISON CHARLES W
IPC: G01N33/26
Filed: 1976-04-15
Granted: 1979-09-18
Abstract: Abstract of the Disclosure The 50% boiling point, the gravity and the viscosity of the waxy oil are sensed by sensors which provide corresponding signals.  A computing circuit connected to the sensors provides a signal corresponding to the wax content of the waxy oil in accordance with the signals from the sensors and the following equations:          (1) W=C1-C2/H+C5H C4(MW)-C5(IP) (2  IP=(?)(SG) (3) ?=[C6(50%BP)]/MW (4) SG=C7/(A+C8) (5) H=C9log10log10(V+C10)+C11 (6) MW=C12+C13A-C14K-C15(A)(K)+C16A2+C17K2 (7)   An alternative equation for determing the wax content is (8) W=C18-C19(SG)+C20H C21(MW) In the foregoing equations C1 through C21 are constants; having preferred values of 168.60, 41.8319, 0.08643, 0.16286, 2.6377, 0.5555, 141.5, 131.5, 870, 0.6, 154, 7955.152, 107.0542, 1768.43, 12.14112, 0.3711237, 100.1778, 257.50, 239.206, 0.078178 and 0.10354; W is the wax content of the waxy oil by percent weight, H is the Bell and Sharp viscosity blending value for the temperature at which the viscosity is measured, MW is the average molecular weight of the waxy oil, IP is the internal pressure of the waxy oil, ? is the latent heat of vaporization of the waxy oil, SG is the specific gravity of the waxy oil, A is the API gravity  V is the kinematic viscosity and K is the Watson Characterization factor, and 50% BP is the 50 percent boiling point in degrees Rankin.
Patent CA-1145080-A (CA)
Inventor: MARTORANO RICHARD
IPC: C09D201/08
Filed: 1976-05-31
Granted: 1983-04-19
Abstract: Abstract of the Disclosure This invention discloses stable water-based thermosettable coating compositions particularly adapted for the direct roll coating of substrates.  The composition comprises (1) an aqueous solution of colloidal solution of a volatile amine or ammonium salt of a high molecular weight carboxylic acid-containing acrylic copolymer, (2) a car-boxylic acid-containing acrylic oligomer in the solution, and (3) an aqueous dispersion or solution of a crosslinker; the volatile aqueous phase being by volume 70 to 95% water and 5 to 30% organic solvents, the solids content 15 to 70% by weight and the viscosity between 25 and 150 seconds measured in a number 4 Ford cup.
Patent CA-1065134-A (CA)
Title: Outer sole for shoe especially sport shoes as well as shoes provided with such outer sole
Inventor: BENSELER HANS
IPC: A43B5/10
Filed: 1976-06-08
Granted: 1979-10-30
Abstract: ABSTRACT     A profiled outer sole for shoes, especially sport shoes, made in a mold and consisting of rubber or other material having rubber-elastic properties, which is provided with profiled projections laterally delimiting the tread surface of the outer sole; the profiled projections, in turn, are provided with groove-shaped slots extending obliquely to the respective tangential plane tangential to the outer boundary surfaces of the individual profiled projections within the bisecting plane thereof.
Patent CA-1044901-A (CA)
Inventor: ROCHMANN JACQUES
IPC: E02D19/18
Filed: 1976-06-24
Granted: 1978-12-26
Abstract: METHOD AND DEVICE FOR OBTAINING A WATER-TIGHT  SHIELD IN THE SOIL WITH THE USE OF NOZZLES                       Jacques ROCHMANN      SOLETANCHE  ABSTRACT OF THE DISCLOSURE           A method and a device for obtaining a water-tight shield in a soil apt to being disintegrated by liquid jets, by driving a tool into the soil and filling the furrow left by the tool while it is taken off, by a settable mortar, the operation being repeated step by step so that the tool every time encroaches upon the shield portion obtained during the preceding operation.  The tool is driven into the soil through the injection of a settable grout used for disintegrating the soil, which supports the walls of the excavation and is mixed with the disintegrated soil so as to provide a mortar which after setting will form the impervious shield, the injection of grout being carried on during taking off of the tool.
Patent CA-1044693-A (CA)
Inventor: YOUNGBLOOD THOMAS F
IPC: E21B10/20
Filed: 1976-07-19
Granted: 1978-12-19
Abstract: EXPANDABLE RAISE BIT                    Abstract of the Disclosure A bit is provided that includes a bit body defining a bit axis of rotation.  Primary cutter means are positioned on the bit body for disintegrating the formations out to a first radial distance from said bit axis of rotation.  Secondary cutter means are adapted to be connected to the bit body and selectively located in a first position for cutting between said first radial distance and a larger second radial distance and selectively located in a subsequent position between said first radial distance and an even larger subsequent radial distance.  Expan-sion means are provided to be located between said secondary cutter means and said bit body for locating said secondary cutter means in said subsequent position.     -1a-
Patent CA-1085957-A (CA)
Inventor: GEORGE PETER K
IPC: G11C11/14
Filed: 1976-09-02
Granted: 1980-09-16
Abstract: MULTI-SEGMENT DETECTOR                ABSTRACT OF THE DISCLOSURE        A plurality of stretcher detector segments are connected in series whereby detector signals generated when a bubble passes thereby are added together.  Each of the stretcher detector segments is disposed an identical propagation distance away from passive replicators wherein bubbles are replicated from a propogation path and applied, simultaneously, to the strectcher detector segments.  The stretcher detector segments are arranged to include both dummy and active portions thereof which are arranged to permit the geometry of both the dummy and active portions of the segment to be substantially matched.
Patent CA-1044210-A (CA)
Inventor: SANTUCCI MICHAEL C
IPC: F22B37/00
Filed: 1976-09-02
Granted: 1978-12-12
Abstract: INDUSTRIAL TECHNIQUE                       ABSTRACT     An illustrative embodiment of the invention provides a cost effective reuseable erection system for use in the erection and handling of pendant superheater modules of a steam generating system.  Sections of the modules are attached to and enclosed in a simple sup-porting and stabilizing framework which may be detach-ably connected to a lift beam disposed in spaced relation and aligned longitudinally above the module section in the lateral plane through the center of gravity of the module - framework structure.  This disposition of the lift beam enables a single lift line, attached to the lift beam at the longitudinal plane of the center of gravity of the module-framework-lift beam structure, to lift the structure during handling and erection.  Further, since the lift beam is detachable and therefore not part of the supporting framework a substantial savings in framing material and shipping and storing fees is established.
Patent CA-1061055-A (CA)
Inventor: HERBER JOHN F
IPC: B41M5/165
Filed: 1976-09-07
Granted: 1979-08-28
Abstract: TITLE:     DYE SOLVENTS FOR PRESSURE-SENSITIVE            COPYING SYSTEMS         INVENTOR:   JOHN F. HERBER                 ABSTRACT OF THE DISCLOSURE     Solvent compositions useful to dissolve dyes employed in pressure-sensitive copying systems comprise:            (A)  about 45 to 75 weight percent of one or more compounds having the general formula   wherein R and R' can be the same or different and are selected from  the group consisting of hydrogen, methyl and ethyl; and (B)  about 55 to 25 weight percent of (i)   hexylbenzene; or (ii)  a composition comprising about 45 to 75 weight percent C10 to C16 alkanes and the balance C7 to C10 alkylbenzenes.
Patent CA-1057240-A (CA)
Inventor: HAIGH HAROLD E
IPC: B65D25/22
Filed: 1976-10-26
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE     SUPPORTED VESSEL AND MEANS FOR SUPPORT               THEREOF      A supported vessel having a number of outwardly directed projections on the side of the vessel which are fixed to the outer end of horizontally disposed webs, the inner end of the webs being supported on a supporting structure, the lower end of which is secured in the ground, the weight of the vessel being transmitted to the webs through the support structure. The invention also claims a support for such a supported vessel.
Patent CA-1074772-A (CA)
Inventor: OGAWA MASANOBU
IPC: B01J27/00
Filed: 1976-12-21
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE     A catalyst comprising (1) palladium, (2) phosphorous, (3) antimony, (4) X and (5) oxygen wherein X denotes at least one element selected from the group consisting of potassium, sodium, rubidium, lithium, cerium, beryllium, magnesium, calcium, vanadium, strontium, zinc, thorium and rhenium.      There is also provided a process for the manufacture of methacrylic of acrylic acid by oxidizing methacrolein or acrolein with molecular oxygen in the vapor phase in the presence of the catalyst defined above.
Patent CA-1092319-A (CA)
Inventor: HEBERT ELIE L
IPC: B29C41/26
Filed: 1977-02-25
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus for the precision positioning of electrostatic pinning means. The electrostatic pinning means, which significantly improves pinning of a thermoplastic polymeric film cast upon a moving surface, by electrostatic force, is precisely positioned, in relation to an extrusion means and the moving surface, by means of the precision positioning apparatus. The apparatus includes a frame moveable in vertical and horizontal directions. The apparatus further includes the pinning means and support means, connected to the frame, for holding the electrostatic pinning means. Horizontal and vertical adjusting means comprising horizontal and vertical actuating means connected to horizontally and vertically moveable means responsive to the horizontal and vertical actuating means, respectively, are connected to the frame to permit separate horizontal and vertical movements to precisely position the electrostatic pinning means. Horizontal and vertical precision control means are addition-ally provided, on the moveable frame of the apparatus, to insure that no skewing occurs during horizontal and vertical movements actuated by said horizontal and vertical adjustment means. -1-