baber/WOPTO huggingface dataset:
Patent CA-1122055-A (CA)
Inventor: MCGREGOR MALCOLM J
IPC: A23L17/00
Filed: 1979-09-18
Granted: 1982-04-20
Abstract: ABSTRACT          A method of producing a fish product in which minced or shredded fish which would otherwise be unsuitable for human consumption is formed into a sheet after removal of bones, skin and other non-edible fractions.  One surface of the sheet is then cooked, cooking being terminated before the sheet is cooked right through.  The sheet is cut into pieces and the pieces stacked to form a block with cooked and uncooked surfaces in contact.  Such surfaces do not merge and thus a layered effect is obtained.  The block is subsequently frozen under pressure.  Thereafter the block can be cut and crumbed to form fish fingers or cut and shaped so as to have the appearance of fish fillets.  The flaky texture of the resulting product, due to its layered composition, simulates non-processed fish.
Patent CA-1136831-A (CA)
Title: Procede d'obtention d'un acide phosphorique  desulfate pour usage alimentaire
Inventor: WINAND LOUIS
IPC: C01B25/46
Filed: 1979-09-28
Granted: 1982-12-07
Abstract: : La présente invention a pour objet un procédé continu de désulfatation d'une phase organique non soluble dans l'eau d'acide phosphorique contenant de l'acide sulfurique. Ce procédé est caractérisé en ce que l'on traite la phase organique à contre-courant dans une première zone au moyen d'une solution aqueuse provenant de la troisième zone de contact, la phase organique résultante étant traitée dans une deuxième zone au moyen d'une solution aqueuse d'ions baryum, puis dans une troisième zone au moyen d'eau. La phase aqueuse sortant de la deuxième zone est séparée du précipité de BaSO4, rechargée en baryum et recyclée à la zone de contact. L'acide phosphorique ainsi obtenu est utilisable dans l'industrie de l'alimentation humaine.
Patent CA-1131196-A (CA)
Title: Peroxide blends
Inventor: STELLER KENNETH E
IPC: C08F4/38
Filed: 1979-10-17
Granted: 1982-09-07
Abstract: PEROXIDE BLENDS            Abstract of the Disclosure Disclosed is a novel blend of peroxides that is liquid at room temperature.  The blend consists essentially of bis(alpha-?-butylperoxyisopropyl) benzene and isopropylcumyl ?-butyl peroxide.  The blend is useful in crosslinking polymers such as polyethylene.
Patent CA-1139781-A (CA)
Title: Process for preparing 2-(4'-hydroxyaryl)-2-  (4'-aminoaryl)-propanes
Inventor: YUASA TERUO
IPC: C07C/
Filed: 1979-11-08
Granted: 1983-01-18
Abstract: Abstract of the Disclosure The invention is a process for preparing 2-(4'-hydroxyaryl)-2-(4' aminoaryl)-propanes.  The process involves reacting an isopropenyl phenol or a dimer to eicosa-mer of an isopropenyl phenol with an aromatic amine in the presence of 0.00001 to 0.008 moles, per mole of isopropenyl phenol calculated as monomer of an acid catalyst.  The process is optionally carried out in the presence of a phenolic solvent.
Patent CA-1156349-A (CA)
Title: Buffer memory dispersion type video/audio transmission system with spatially and timewise divided inter-office junction lines
Inventor: YABIKI AKIRA
IPC: H04M3/00
Filed: 1979-11-20
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE     A video/audio transmission system for sending video and audio information from the video and audio files of a center to a subscriber through a subscriber's junction line is dis-closed in which at least one subcenter is disposed near to the subscriber to reduce the number of repeaters arranged on the subscriber's junction line.  The subcenters can include a video/audio buffer memory, and exchange and other related cir-cuits.  The transmission lines for sending the video and audio information from the center to the subcenter are spatially di-vided into a plurality of groups in accordance with the sort of the video and audio information being sent, and further the information is time-divisionally transmitted at each group.
Patent CA-1138927-A (CA)
Inventor: MESSER GORDON J
IPC: H02M7/515
Filed: 1979-11-23
Granted: 1983-01-04
Abstract: A supplemental or auxiliary portion of the commutation circuit for an inverter is actuated only during overload conditions which improve the inverter efficiency during normal load conditions. A control circuit responds to the increased time period of the commutation pulse to delay the firing of the thyristors which initiate the makeup pulse. This modified operation continues for at least three commutation cycles in order to ensure that the supplemental portion of the commutation circuit is properly initialized so that it is ready for subsequent overcurrent conditions.
Patent CA-1113670-A (CA)
Inventor: MIEYAL DAVID F
IPC: E04B9/36
Filed: 1979-11-29
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE        A channel structure for assembly into a suspended ceiling or the like and which is arranged to maintain the structural integrity of the ceiling during exposure to the heat of a fire.          The channel structure includes an end splice arrangement having elements which develop a telescoping relationship between joined channels and thereby avoid buckling during thermally induced axial expansion of the channels.
Patent CA-1139682-A (CA)
Inventor: KASSELMANN JOHN T
IPC: F16D65/56
Filed: 1980-01-03
Granted: 1983-01-18
Abstract: DISC BRAKE AND ADJUSTER THEREFOR                     ABSTRACT OF THE DISCLOSURE         A disc brake assembly includes a frame which is movably disposed relative to a rotor and a central opening on the frame carries a pair of friction elements facing opposite sides of the rotor.  An adjuster assembly is disposed within the central opening to control the position of the pair of friction elements relative to the rotor.  The adjuster assembly includes a lever pivotally engaging the frame and an extendible assembly cooperating with the lever and frame to control the pivotal position of the lever relative to the frame.  An actuator extends into the central opening and is engageable with one of the friction elements and the lever.  Upon operation of the actuator, the one friction element separates from the lever to engage the rotor and the frame moves to engage the other friction element with the rotor.  A pawl  is responsive to move-ment of the actuator to control extension of the extendible assembly.        The extendible assembly is carried on the lever at an end remote from the pivotal engagement with the frame.  The lever carries a roller which is engageable with the actuator and a U-shaped section of the lever forms a pocket to receive the roller.
Patent CA-1133236-A (CA)
Title: Flue gas scrubbing process using fly ash alkali
Inventor: JOHNSON CARLTON A
IPC: B01D53/50
Filed: 1980-01-09
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE There is disclosed a fly ash utilization system and process for the removal of sulfur dioxide from the flue gas of coal fired boilers.  The prin-ciple features of the invention are the maintaining of high ionic concentra-tion in a closed loop, water balanced system which is operated at a low pH, i.e. less than 4 and preferably less than 3.  The ionic concentration of the scrubber slurry is maintained at at least 5,000 parts per million of alkali metal cations, preferably over 10,000 parts per million, at least a sub-stantial portion of which has been leached from fly ash.  The ionic con-centration of the scrubber slurry is maintained at a high level by either providing small diked areas in a waste pond for settling of undissolved solids wherein the returned supernatant has a high ionic concentration, or a thickener and filter system may be used to recover high ionic concentra-tion supernatant for return to the scrubber.  A principal advantage of the system is that there is a substantially reduced liquid-to-gas ratio required for scrubbing SO2, with substantial savings in pumping and power requirements for the system.
Patent CA-1155114-A (CA)
Inventor: SKUBALLA WERNER
IPC: C07D209/52
Filed: 1980-02-18
Granted: 1983-10-11
Abstract: ABSTRACT        "New prostane derivatives and their manufacture and use"      Novel prostane derivatives of the general formula I                                            (I) (in which R1 represents H, optionally substituted alkyl, cycloalkyl or aryl or a heterocycle, W represents op-tionally functionally modified -CHOH- or -C(CH3)OH-, R3, R4, R5 and R6 each represents H or C1-C5-alkyl and R2 represents optionally functionally modified OH) and, when R1 is H, salts thereof with bases and the manu-facture of such compounds.     The prostane derivatives and salts thereof have inter alia a hypotensive and brochodilatory action, and may accordingly be made up into pharmaceutical preparations with suitable carriers.
Patent CA-1134368-A (CA)
Inventor: WALKER KEITH A M
IPC: C07D233/60
Filed: 1980-03-04
Granted: 1982-10-26
Abstract: Abstract of the Disclosure Compounds of the formula         (I) wherein Z is C1 to C4 alkoxymethylene, hydroxymethylene, esterified hydroxymethylene, carbonyl, or ketal-protected carbonyl, and the pharmaceutically acceptable acid addition salts thereof, are useful as anticonvulsant and anti-secretory agents.
Patent CA-1125279-A (CA)
Inventor: NEDELEC LUCIEN
IPC: C07J51/00
Filed: 1980-03-21
Granted: 1982-06-08
Abstract: Novel 7-alkyl- DELTA 4-17 alpha -pregnene-3-ones of the formula <IMAGE>  I  wherein R is selected from the group consisting of saturated and unsaturated alkyl of 2 to 8 carbon atoms, cycloalkyl alkyl of 4 to 8 carbon atoms and arylalkyl of 7 to 12 carbon atoms and X and Y form the group   <IMAGE>  or X is OH and Y is   <IMAGE> and M is selected from the group consisting of hydrogen, alkali metal and NH4 and the wavy line indicates the  alpha - or  beta -position or mixtures thereof having aldosterone antagonistic activity and increased hydrosodium diuresis with organic potassium conservation while devoid of secondary hormonal effects and their preparation.
Patent CA-1137000-A (CA)
Inventor: LIVINGSTONE BARCLAY H
IPC: B65D1/02
Filed: 1980-04-11
Granted: 1982-12-07
Abstract: A B S T R A C T           A large-volume bottle such as a 1.5 litre bottle for carbonated non-alcoholic beverages is provided with a protective, non-adhesive coating of a very thin, stretchable polymeric material having medium-to-high cling to reduce the danger of excessive scattering of glass particles on accidental breakage of the bottle.  The film is applied in helical convolutes extending from the bottom nearly to the top of the bottle and designed such that the pitch of each convolute is generally equal to the height of the covered portion of the bottle and, preferably, is not less than one-half of the height.  The covering is easily strippable prior to the washing of bottles returned to the bottler. The bottles are then washed and recoated. The coating can be applied before or after the filling of the bottle and can even be applied by distributors or retailers prior to the placement thereof onto the shelves.
Patent CA-1173276-A (CA)
Inventor: HICKL ANTHONY J
IPC: B23K35/30
Filed: 1980-04-14
Granted: 1984-08-28
Abstract: ABSTRACT           A nickel-base alloy resistant to wear is disclosed.          The alloy contains as its principal elements chromium, molybdenum, silicon, boron and carbon.  The alloy, when composed of the elements in the proportions as taught, provides an outstanding combination of engineering properties including abrasive and adhesive wear, corrosion resistance, hot hardness and impact strength.  This combination of properties is essential when the alloy is used in certain suggested forms including internal combustion engine parts, fluid valve parts, gas and steam turbine parts and chain saw guide components.
Patent CA-1167899-A (CA)
Inventor: MILLER WILLIAM R
IPC: G05B19/12
Filed: 1980-05-12
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE          A CRT has a unique, machine-readable, coded marking in an external surface thereof.  Assembling the CRT includes (1) providing at least one envelope part having a unique, machine-readable coded marking on an external surface thereof; (2) machine-reading the marking; (3) generating a signal in response to step (2); and  (4) in response to the signal, initiating a local process for action with respect to the envelope part.  The action may include transportation of the part, assembly of other parts or subassemblies to the part, or testing of an assembly including the part.
Patent CA-1157925-A (CA)
Inventor: POSSET ROBERT
IPC: H05B1/00
Filed: 1980-07-24
Granted: 1983-11-29
Abstract: ABSTRACT           In a touch control switch panel comprising a dielectric sheet carrying a touch switch which comprises a first touchable electrode on one side of the sheet and second and third mutually separated electrodes on the opposite side of the sheet and in capacitive relation to the first electrode, there are conflicting requirements as to high switch capacitance, small switch area and scratch and impact resistant dielectric sheet.  This difficulty is remedied by forming the dielectric sheet of glass which has been chemically tempered and by constituting at least one electrode by a coating deposited on the sheet. The electrode is preferably a tin oxide or indium oxide coating while the electrodes are preferably of conductive enamel.  The dielectric sheet may be provided with an opaque coating layer and/or bonded to a backing support e.g. of synthetic plastics material.
Patent CA-1138552-A (CA)
Title: Electrical connector substantially shielded against emp and emi energy
Inventor: COOPER EARL A
IPC: H01R13/648
Filed: 1980-08-15
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE This invention is directed to an electrical connector having sub-stantial shielding effectiveness against EMI energy and especially against EMP energy.  The invention improves on prior art effective EMI connectors by adding a conductive spring washer, such as a wave washer made from beryl-lium copper alloy; the spring washer is seated in the plug portion of the connector so as to make electrical contact with the receptacle portion when the plug and the receptacle are mated.
Patent CA-1158472-A (CA)
Inventor: GATES ALLEN P
IPC: B41N3/08
Filed: 1980-08-19
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE           The ink receptivity of lithographic printing images obtained by exposing and  developing radiation sensitive coatings based on diazo compounds is improved by treating the developed coating with compound capable of eliminating diazo groups.
Patent CA-1150700-A (CA)
Inventor: LUEBKE ROBERT W
IPC: E01B2/00
Filed: 1980-10-09
Granted: 1983-07-26
Abstract: VARIABLE THICKNESS MAT FOR STRESS TRANSITION ZONES OF RAILROAD TRACK CROSSINGS, SWITCHES, AND THE LIKE, AND METHOD OF USE         Abstract of the Disclosure A variable thickness fabric mat for use in railroad track structures, and particularly at stress transition zones in the railroad track; the mat is preferably formed of non-woven, multi-layered fabric, with the layers connected together, as for instance by needle punching to form an integral member.  The mats are applicable for use with poor load bearing soils, and form a generally stepped, resilient bed for conventional railroad track structure, to help support and progressively spread the stress from the wheeled traffic, over a wider area.  The mats provide for effective passing of runoff water, and aid in drainage of water from the soil beneath the mats, to thus improve the track support.  The invention also provides a method of forming a rail-road track construction so as to spread the stress from wheeled traffic at stress transition zones, over wider areas.
Patent CA-1138828-A (CA)
Inventor: BALLINGER PAUL V
IPC: E02F3/36
Filed: 1980-12-11
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE A demountable interconnection for use with material handling and excavating equipment includes a dual hook carriage which may be semi-permanently attached to the boom or dipperstick of a material handler and suitable means such as parallel beams disposed in the material handling attachement which may be selectively engaged by the dual hook carriage. A locking clevis is movable between a first position and a second position to lock or release the carriage from the attachment.
Patent CA-1141651-A (CA)
Inventor: MIYAHARA KINGO
IPC: F23D11/04
Filed: 1980-12-12
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE        A liquid fuel gasifying burner including an inner gasifying member connected to a rotary gasifying member of the frustoconical shape so that the two members can rotate as a unit.  The inner gasifying member is formed with an air port in the central portion of its upper and open at its lower end, and the rotary gasifying member is closed at its upper end and open at its base and rotatably mounted in a combustion cylinder open at its upper end and formed with an air blowing chamber in the central portion of its bottom.  A fuel-air mixture passage is defined between the outer circumferential surface of the inner gasifying member and the inner circumferential surface of the rotary gasifying member, and a liquid fuel spreading surface having a liquid fuel scattering portion at its outer periphery is formed on the upper end of the inner gasifying member.  A liquid fuel feed line opens at its forward end close to the liquid fuel spreading surface.  The burner has a larger liquid fuel spreading surface, a larger atomized liquid fuel gasifying surface and a longer fuel-air passage than the prior art, to achieve complete combustion by producing a homogeneous mixture of gasified fuel and air.  The liquid fuel spreading surface may be stepped.
Patent CA-1169385-A (CA)
Inventor: SCHMID KARL
IPC: C10B39/02
Filed: 1981-02-24
Granted: 1984-06-19
Abstract: ABSTRACT OF THE DISCLOSURE     A cooling device for dry cooling of coke by a counter-flow of gaseous cooling medium has a prechamber, a housing including upper and lower parts, a conduit for discharging a gaseous cooling medium, wherein the prechamber form with the housing an annular space of an increased cross-section in the region of the discharge conduit, the prechamber is connected with the housing by a plurality of mounting members distributed over the periphery of the prechamber, and two sliding joints are provided of which one sliding joint slidingly connects  the upper wall with the lower wall, and the other sliding joint slidingly connects the prechamber with the upper wall.
Patent CA-1159364-A (CA)
Inventor: CRAIG GENE C
IPC: E21B49/00
Filed: 1981-04-14
Granted: 1983-12-27
Abstract: ?-S-PA-3S                     ABSTRACT OF THE INVENTION      A test tool is provided for testing the production capabili-ties of a preselected formation subsequent to the drilling of a subterranean well.  The test tool is part of a testing string which incorporates a packer which may be releasably engaged in the casing string at a depth immediately above a region where formation testing is desired.  The test tool includes a rotary ball valve which is normally maintained in a closed position during the insertion of the tool into the well.  After setting of the packer, the ball valve is opened by increasing the fluid pressure existing in the annulus between the casing and the testing string.  Such annulus pressure is applied to a first reservoir of trapped fluid which may contain water, and supplies fluid at annulus pressure to one side of a valve operating piston to shift the operating piston to actuate the rotary ball valve to its open position and compress a piston return spring.  A second reservoir maintains a pressure equal to the hydrostatic pressure in the well at the selected depth.  The control valve for the ball valve piston is a piston exposed at opposite ends respectively to the two trapped fluids, and hence is shiftable to a valve opening position by an increase in fluid pressure in the first reservoir over that in the second reservoir,  When annulus pressure is reduced, the trapped pressure and a compressed spring in the second fluid reservoir shifts the control valve to cause closing of the ball valve.  An over pressure valve permits fluid pressure in the second reservoir to be increased in the event that a significant further increase in annulus pressure is encountered.
Patent CA-1162824-A (CA)
Inventor: HAMILTON DOUGLAS D
IPC: A01G23/00
Filed: 1981-04-27
Granted: 1984-02-28
Abstract: ABSTRACT        A method of processing trees and integrated plant for processing whole trees.  In the integrated plant there is a tree collecting and storage area with a boom unit for picking up trees in the storage area and moving them to an infeed area in front of the plurality of processing units.          The processing units are located side-by-side and each consist of an infeed boom, means to delimb trees and means to support at least one log after the limbs have been removed.  Each unit is reciprocably movable at a direction transverse to the length of the trees in the storage area and operative to pick up trees one at a time from the infeed area and move them endwise and in so doing remove the limbs from the tree Means are provided to collect the limbs and process the same and there is a receiving deck for the delimbed trees with a conveyor located below the tree support means and operative to receive the delimbed logs from all of the processing units and convey the logs to a sorting and distribution system having means associated therewith operative to buck the logs into selected lengths, debark selected logs, chip further selected logs, process the chips and convey the removed bark to the means for processing the limbs,  The method involves piling prefelled whole trees in a tree collecting area in front of a tree processing plant, aligning a boom and processing unit associated therewith trees in the pile by shifting the boom and processing unit at a direction transverse to the length of the piled trees.  The trees are picked up by the processing unit one after the other and fed endwise through the processing unit to remove the limbs and as the limbs are removed they are directed onto conveying means which convey them to a processing unit. The tree trunk is supported during the delimbing thereof above another conveyor means that moves the delimbed tree trunks laterally one after the other in series to a sorting and distribution system for further handling and processing of the delimbed logs.
Patent CA-1152599-A (CA)
Inventor: IVE JOHN G S
IPC: G11B5/09
Filed: 1981-04-27
Granted: 1983-08-23
Abstract: ABSTRACT OF THE DISCLOSURE      A method of processing binary data, which is preferably a digital television signal, comprises dividing the data into blocks of ten 8-bit words, deriving an 13-bit parity word each digit of which is a parity digit for the corresponding digits of the ten words, deriving an 8-bit check word by binary summing the ten words and forming the check word as the eight least significant bits of the resulting binary sum, subjecting to further processing, for example by magnetic recording and reproduction, the block of words including the parity word and the check word, and thereafter checking the parity word and the check word to reveal errors occuring in the ten words during the further processing.
Patent CA-1160514-A (CA)
Inventor: STERN GERHARD DIPL ING DR
IPC: C08L61/10
Filed: 1981-05-25
Granted: 1984-01-17
Abstract: ABSTRACT      A filler for paper, card or board which has a good retention and   consists   of   an   inert core material and a hydrophilic coating, which consists of   polyacrylamide having a molecular weight of 105 to or of a mixture of this polyacrylamide with a urea-formaldehyde condensation resin. The filler is pre-pared by suspending the inert core material in an aqueous solution of  a  polyacrylamide having a molecular weight of 10  to 10  or in an aqueous solution of such a poly-acrylamide and a urea-formaldehyde condensation resin, and drying this suspension by spray drying or in a-stream of hot air.     This crosslinks the initially water-soluble polymer and forms coating, adhering to the core, which is insoluble in water but is hydrophilic and swells, and becomes tacky, in the presence of water.