baber/WOPTO huggingface dataset:
Patent CA-1060255-A (CA)
Inventor: YOUNGQUIST RUDOLPH W
IPC: A23J3/22
Filed: 1975-08-20
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE      A shaped protein food product comprising edible textured protein particles bound together by heat-set cottonseed protein isolate.
Patent CA-1067488-A (CA)
Inventor: PARIS GERARD Y
IPC: C07C69/003
Filed: 1975-09-30
Granted: 1979-12-04
Abstract: ABSTRACT OF THE DISCLOSURE     Triglycerides carrying the anti-inflammatory drug moiety in the 2-position and hydrocarbon acyl moieties in the 1-and 3-positions exhibit excellent anti-inflammatory properties without causing the side effects often associated with the anti-inflammatory drug itself.  More specifically, there is disclosed the process of preparing a compound of the formula:                             wherein R is an acyl derivative of the formula CH3-X-CO- wherein X represents a saturated or unsaturated, divalent carbon chain of 0 - 18 carbon atoms and wherein R' is the acyl moiety of an organic, pharmaceutically acceptable acid having anti-inflammatory properties, characterized in that dihydroxyacetone is first esterified with two molar equivalents of ROH wherein R is the above acyl group or an active derivative thereof, reducing the so obtained di-ester ketone to the corresponding alcohol, and reacting the so obtained dialkanoyl-glycerol with the acid chloride of R'.
Patent CA-1047607-A (CA)
Inventor: CHECK GLENN P
IPC: H03K21/40
Filed: 1975-10-08
Granted: 1979-01-30
Abstract: OVERLAPPED SIGNAL TRANSITION COUNTER                   Abstract A counter circuit counts all transitions of two or more overlapped out of phase bi-level signals under control of a start signal by combining the input signals via an exclusive OR circuit into a single signal having the transitions of all input signals.  The levels of this single signal are applied to a polarity hold circuit and the level present upon the occurrence of an asynchronously occurring start signal is stored therein.  The polarity hold circuit provides a pair of gating signals to a logical AND/OR network having an output containing both the positive and negative transitions of the single signal.  The detected transitions are fed into a binary counter whose first stage consists of the AND/OR network.
Patent CA-1105272-A (CA)
Inventor: HALLS LAWRENCE M
IPC: A01D57/00
Filed: 1975-10-17
Granted: 1981-07-21
Abstract: S P E C I F I C A T I O N                CROP HARVESTING MACHINE HEADER       SUSPENSION SYSTEM                 ABSTRACT OF THE DISCLOSURE           A crop harvesting machine has a mobile frame adapted to move across a field, an elongated crop material harvesting header and an improved pair of assemblies laterally spaced apart along the frame for suspending the header from the frame.  Each of the assemblies includes a lower link pivotally interconnecting a lower portion of the header and a lower portion of the frame and an upper link pivotally mounted on an upper frame portion and having front and rear portions which respectively extend forwardly and rearwardly from the location of pivotal mounting of the upper link on the upper frame portion.  The front portion of each upper link is pivotally connected to an upper header portion.  Each of the assemblies further includes a resilient spring coupled to the rear portion of one upper link and extending therefrom downwardly and coupled to the lower frame portion so as to counterbalance the weight of the header and thereby support the header in an operating position relative to the field, while at the same time enable the header to floatingly follow the contour of the field, as the mobile frame moves across the field.
Patent CA-1068395-A (CA)
Inventor: KOSONOCKY WALTER F
IPC: H04N5/372
Filed: 1975-11-13
Granted: 1979-12-18
Abstract: Abstract The columns in known frame transfer type charge coupled device (CCD) image sensing arrays generally are spaced, center-to-center, a distance equal to the length of a stage in the C register.  In the present array the center-to-center spacing of the columns is considerably reduced to obtain improved resolution in the row direction.          The spacing is only 1/n'th of the length of each such C register stage, where n is the number of phases employed to operate the C register.  The array is read out to the C register via a special electrode structure, 1/n'th of a row at a time, and the C register is read out in such a way that the row is reconstructed while being read from the C register.  The special electrode structure temporarily stores a row of information and permits the 1/n'th of the row to be removed at a time.  It also provides a potential harrier to isolate the C register during the time the C register is being read out.
Patent CA-1062960-A (CA)
Inventor: BRINKMAN WILLEM
IPC: F02D1/02
Filed: 1976-03-09
Granted: 1979-09-25
Abstract: Abstract of the Disclosure Device for supplying fuel to the atomizer of a combustion engine comprises at least a pump to be connected with the atomizer having a piston-bounded pump chamber and an electromagnet for reciprocating said piston.         Said device is improved, particularly with regard to the seal of the pump piston, the control and the adjustment of the pumped quantity of fuel, the life-time and the cooling of the device, the compactness and simplicity of construction and/or simplification of maintenance.
Patent CA-1090752-A (CA)
Inventor: SZKARADEK EDWARD J
IPC: B02C17/00
Filed: 1976-04-30
Granted: 1980-12-02
Abstract: SANDMILL CONTROL SYSTEM                        Abstract High pressure sandmill operation is obtained by balancing the pressure within the vessel on one side of a rotor shaft seal with a higher pressure on the other side of the seal.          Pressure switches are employed to sense the pressure within the vessel, the seal housing, and the cooling water jacket surrounding the vessel.  The switches are connected in electrical control circuits to deenergize the product pump whenever the sensed pressures are beyond predetermined acceptable ranges.   The control circuits also energize lights which indicate which pressure was out of its range and energize a light indicating that the pump motor is deenergized.  The control circuit further includes means responsive to the temperature of the product being pumped to the vessel so that an audible warning signal is generated if the temperature exceeds a predetermined level.
Patent CA-1067857-A (CA)
Inventor: IMRIS PAVEL
IPC: C01B13/11
Filed: 1976-08-26
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for producing ozone wherein air or oxygen is passed between two high voltage electrodes mounted opposite each other in a housing and is converted into ozone by electrical discharge.  The apparatus consists of a housing in the form of a slender tube open at both ends and which is made from an electrically non-conductive material, and at least one bipolar electrode without electrical input or output is mounted between the two high voltage electrodes.  The bipolar electrode extends substantially over the entire inner length of the tube and divides the inside of the tube into discharge channels.  The surface of the bipolar electrode is formed with a number of discharge points directed toward the high voltage electrode which is grounded and the surface of the discharge electrode which is facing the surface of the bipolar electrode is similarly provided with a plurality of discharge points.
Patent CA-1055698-A (CA)
Inventor: OAKES DUWAYNE E
IPC: A01K87/02
Filed: 1976-09-10
Granted: 1979-06-05
Abstract: Abstract of the Disclosure Apparatus for use in releasably fastening together in substantially parallel, side-by-side relation a plurality of rod sections selectively attached one to another in end-to-end relation to form a fishing rod.  The apparatus comprises a support member provided with a pair of sockets arranged for receiving the butt of the handle section and the male ferrule of the tip section of the rod.  Where a large eye is not provided on the handle section of the rod for receiving the tip end of the tip section of the rod, the apparatus includes a bracket provided with a socket arranged for receiving the male ferrule of the handle section of the rod and a clip arranged for retaining find engaging the tip end of the tip section of the rod.
Patent CA-1109538-A (CA)
Inventor: KAMM VERNON C
IPC: G01D5/244
Filed: 1976-10-18
Granted: 1981-09-22
Abstract: ABSTRACT OF THE DISCLOSURE         An electronic position measuring system is disclosed for use in a digitizer of the type which converts analog informa-tion in graphical form to digital information.  The system pro-vides small scale or fine measurement by means of a polyphase grid winding with pulsed polyphase excitation.  A cursor is movable over the grid winding and develops a position signal which has a phase angle corresponding to the position within a grid cycle.  Phase angle measuring means are provided to derive the position information.  The system also includes a large scale or coarse measurement grid comprising plural parallel conductors with at least one conductor per grid cycle.  Excita-tion means are provided for sequentially pulsing the conductors and means connected with the cursor develop a stop signal in response to pulsing of the conductor nearest the cursor.  A position counter counts the excitation pulses until the stop signal occurs and thus registers a count corresponding to the position of the cursor.  The polyphase grid winding is provided with phase windings having plural distributed conductors per pole to produce an approximately sinusoidal distribution of magnetic flux over each pole of the winding to increase the accuracy of position measurement.
Patent CA-1131300-A (CA)
Inventor: WOODS LEE O
IPC: H01H37/54
Filed: 1976-10-20
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE      A combination starter-protector device for a winding circuit of a dynamoelectric machine.  The device has a housing with at least one terminal therein adapted for connection with a power source, and a starter device such as a positive temperature coefficient resistor is provided in the housing for controlling starting of the dynamoelectric machine.  A contact arrangement mounted to the housing for electrical contact and positioning engagement with the starting device and adapted for connection in circuit relation with the winding circuit.  Another circuit is provided between the contact arrangement and the at least one terminal for supplying power to the winding circuit when the contact arrangement is connected in circuit relation therewith, and the other circuit includes an overload responsive device operable generally in response to a certain thermal condition occasioned upon winding circuit overload for interrupting the other circuit.
Patent CA-1081468-A (CA)
Title: Method and apparatus for direct reduction of sulfur-containing iron ore
Inventor: BEGGS DONALD
IPC: C21B13/02
Filed: 1976-10-27
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE     A method for direct reduction of iron ore containing sulfur in a shaft type  reduction furnace wherein two separate streams of spent reducing gas are withdrawn from the reduction furnace.   One stream, being substan-tially free of sulfur, is recycled through a catalytic reformer to produce fresh reducing gas, the other stream, containing sulfur, is utilized in the process where sulfur is not of consequence.  Apparatus  is also provided for carrying out the method.
Patent CA-1058984-A (CA)
Inventor: HORWAT DAVID W
IPC: B05D5/10
Filed: 1976-11-24
Granted: 1979-07-24
Abstract: Abstract of the Disclosure Laminates are formed by providing a pressure sensitive adhesive latex characterized by a Hamilton Beach grit value of 0.03 to 3.0 and an average particle size of less than 0.5 microns and spraying the adhesive onto the substrate to be laminated with pressure sufficient to atomize and destabilize the latex.  This method is particularly suitable in applications wherein at least one substrate is a relatively porous material.
Patent CA-1092267-A (CA)
Inventor: WOO JAMES T K
IPC: C25D13/06
Filed: 1976-11-30
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE        Heat cured coatings cathodically electrodeposited from an aqueous dispersion of (a) an ionized reaction product of an epoxy resin and a mono-amino alcohol or phenol, said reaction product also having a pendant hydro-carbon group, (b) an acid-functional aminoplast resin, and (c) a water soluble acid solubilizer, where the dispersion is free from water soluble acid which will be retained in the heat cured resinous coating are found to provide exceptional resistance to corrosion of ferrous metal substrates upon exposure to salt spray or detergent solutions.
Patent CA-1080029-A (CA)
Inventor: AHLGREN DAVID W
IPC: A23L15/00
Filed: 1977-04-04
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE            A method of heating a food item of the layered type having a crust and a topping of a higher specific heat than the crust, an example of which is a pizza, is disclosed having the steps of placing the food while in a refrigerated state into an oven, than broiling the topping, then baking the crust and the topping and lastly toasting the crust; also disclosed is rotary type oven having a broiling zone with a radiant electrical heater, a baking zone and a toasting zone having a convective electrical heater; the oven may be the helical track type with the zones being one above another.
Patent CA-1097419-A (CA)
Inventor: BAGLEY ALAN S
IPC: H03M11/18
Filed: 1977-08-04
Granted: 1981-03-10
Abstract: Abstract of the Disclosure A calculator system having a transparent keyboard includes an apparatus for electronically labeling the keyboard by displaying alphanumeric symbols through the keyboard. The apparatus comprises a keyboard selection device and a liquid crystal keyboard display device having a predetermined number of display planes each containing preselected symbols. The keyboard selection device operates both as a selection device and as an annunciator-feedback device, for selecting the symbols or legends of a given plane to label or configure the keyboard, and for feeding back to a user of the system the status of the selection device when it is activated. An alternative embodiment of the invention utilizes light-emitting diodes (LED's) for labeling the keyboard.
Patent CA-1076861-A (CA)
Inventor: KANKAANPAEAE MATTI
IPC: D21F3/00
Filed: 1977-10-12
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE:            Dewatering of a paper web is enhanced by steam treatment in the press section of a papermaking machine wherein the web is continously passed around a substantial sector of a suction roll between two nips formed with the suction roll by a water-receiving roll and a plain roll.  A steam box is mounted adjacent the web between the nips to subject the web to treatment steam in that sector.  The steam can be saturated or superheated.
Patent CA-1107717-A (CA)
Inventor: MYREEN BERTEL
IPC: F28D1/00
Filed: 1977-12-21
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE A heat exchanger for the heating or cooling of a liquid, in par-ticular of a suspension having a high content of solid particles is provided. The heat exchanger includes a container having an inlet for the liquid posi-tioned at one end or at one side of the container and an outlet for the liquid positioned one end                of the container; at least one substantially horizontal heat exchange unit being rotatably mounted in the container and comprising two end chambers communicating through a plurality of pipes arranged in a generally annular configuration, the container hav-ing, below a horizontal plane through the rotational axis of the heat ex-change unit, a circular cylindrical shape to closely conform to the heat exchange unit; means for feeding a heat exchange fluid through the end cham-bers and the plurality of pipes; a central tube extending concentrically in relation to the rotational axis between the end chambers and being closed-off from them and from the container, the central tube having a dia-meter not less than 40% of the greatest distance between any two pipes of the heat exchange unit measured at right angles to the rotational axis; and the outlet from the container having a lower edge at a level lower than the uppermost portion of the central tube to maintain the uppermost portion above the free surface level of the liquid in the container.  In this way a high relative velocity is obtained even between a viscous suspension and the heat exchanger wall, to provide high heat transfer.  Moreover, it is easy to clean the heat transfer wall of deposits.
Patent CA-1126683-A (CA)
Title: Recovery of gallium from alkali metal aluminate  by liquid alloy treatment and electrolysis
Inventor: BADALIANTS KHOREN A
IPC: C22B58/00
Filed: 1977-12-21
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE           A process for recovering gallium from alkali metal aluminate solutions which comprises treating the starting alkali metal aluminate solution with a reagent capable of binding hydroxyl ions so as to reach a concentration of caus-tic alkali of from 0.1 to 10 g/l, whereafter the liquor ob-tained is evaporated to a concentration of the caustic alkali therein of from 30 to 150 g/l.  Then the evaporated solution is corrected to obtain a ratio of alkali metal oxide to alumina of above 2Ø  The corrected solution is treated with a liquid alloy of gallium containing an element having an oxidizing potential exceeding that of gallium to give a concentrate containing more than 90% of gallium by weight, whereafter gallium of a higher purity grade is electrochemically recover-ed from the resulting concentrate.  The process according to the present invention makes it possible to recover gallium from alkali solutions resulting from the treatment of nephel-ines with the production of a 90% gallium concentrate, from which gallium of an increased purity is obtained at relatively low cost.  Processing of the concentrate with the production of gallium is simple, it is not accompanied by any additional expenses and requires no additional equipment.  Another ad-vantage of the process resides in a more comprehensive utili-zation of low-grade aluminium-containing ores.
Patent CA-1094064-A (CA)
Title: Penicillamine compounds
Inventor: SHIROKI MASAMI
IPC: A61P31/04
Filed: 1978-01-05
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE             Penicillamine compounds of the formula:                                                   (I) and of the formula:                                                   (II) wherein R1, R2, R3, A and B are as defined hereinafter, and pharmaceutically acceptable acid addition salts thereof are disclosed.  II are the products of hydrolysis or alcoholysis of I, and I are in turn the products of dehydration of II or alcohol removal form II.  I and II are useful for the treatment of rheumatoid arthritis.
Patent CA-1133455-A (CA)
Title: Process for catalytic conversion of  olefinically unsaturated compounds with  hydrogen and/or carbon monoxide
Inventor: GERRITSEN LEENDERT A
IPC: C07B61/00
Filed: 1978-01-19
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE       A process for the reaction of an olefin with hydrogen and/or carbon monoxide in the presence of a catalyst is disclosed, wherein said catalyst consists of a porous inert carrier material impregnated with a solution of a catalytically active metal complex dissolved in a ligand-forming compound of low volatility. Preferred catalysts contain a complex of Rh, Ru, Co or Ir, dissolved in a phosphine or phosphite.
Patent CA-1064837-A (CA)
Inventor: ADAMS WILLIAM V
IPC: F16J15/00
Filed: 1978-01-26
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE      A bypass flush system for cooling and lubricating a mechanical seal assembly as used in association with a fluid handling apparatus, such as a centrifugal pump. bypass line connects the mechanical seal assembly and the discharge side of the pump for permitting recirculation of a limited quantity of the fluid being pumped.  To con-trol the flow of bypass fluid, a flow control device is disposed between the seal assembly and the pumping cham-ber.  The flow control device comprises a thermal bushing which permits the bypass system to operate with a minimum flow rate, while at the same time allowing accurate con-trol of the small flow rate without the device becoming plugged with deposits and the like.  Use of the thermal bushing for flow control also enables the bypass system to employ an air-cooled heat exchanger for cooling the fluid flowing through the bypass line.  In a preferred embodiment, the thermal bushing has a thermal expansion rate slightly less than the thermal expansion rate of the shaft which it surrounds. whereby the clearance between the shaft and the thermal bushing gradually and progressively decreases in response to temperature increases so as to maintain a substantially constant flow rate past the bushing.
Patent CA-1103117-A (CA)
Inventor: CASTIGLIA IGNATIUS F
IPC: A61F5/00
Filed: 1978-02-06
Granted: 1981-06-16
Abstract: WEIGHT-REDISTRIBUTION ORTHOPEDIC APPLIANCE                  ABSTRACT OF THE DISCLOSURE           A weight-redistribution orthopedic appliance adapted to be attached to the sole of a shoe is provided.  The orthopedic appliance is a non-resilient pad that is attached to the sole of a shoe forward of the break line of the sole, the pad being sufficiently flexible to be readily contoured to the sole's surface.
Patent CA-1083344-A (CA)
Title: Procedure for drying an organic, most appropriately a  xylogenic material, such as veneers for instance
Inventor: LEINO ILKKA M
IPC: F26B5/04
Filed: 1978-02-23
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE            A procedure for drying organic materials, including xylogenic materials originating from wood, such as veneers, by means of hot circulating air which circulates in a drying chamber from a blower to a heat exchanger, passing by the organic material, collecting the water vapour released there-from, and continuing to the blower, whereafter part of the air/water vapour mixture is conducted through a vent, throttled by means of a damper, into the free atmosphere.  In the drying chamber the temperature and pressure are monitored and the damper is used to control the quantity of the vented air so that there is a continuous predetermined vacuum in the drying chamber.
Patent CA-1084959-A (CA)
Inventor: CZYRYK CHESTER S
IPC: G01G3/14
Filed: 1978-04-03
Granted: 1980-09-02
Abstract: Abstract A low profile platform scale having a rigid rectangular platform and a base assembly, supporting the platform, adapted to rest on an underlying foundation and having four independent corner pads, each with beam load cells mounted in cantilever fashion on the corner pads, with the load cell elements coupled to the platform in an arrangement where the load on the platform is transmitted to the load cell elements by means of a tension member.  The tension member is connected by ball and socket means to both the platform and the load cell element.  The corner pads are connected to each other by slightly flexible, inelastic rods arranged beneath and adjacent borders of the platform in a rectangular array, and fastened to adjacent corner pads for fixing the spacing between them.  The underlying corner pads operate independently and accommodate locally irregular surfaces causing any one of the corner pads to be slightly tilted without affecting the accuracy of response of the load cell.  Tubular steel rods are used to connect adjacent corner pads providing conduits for conductors extending from the load cells to a junction box mounted on one corner of the platform.