baber/WOPTO huggingface dataset:
Patent CA-1178114-A (CA)
Inventor: POSTNER HERMANN
IPC: A23L19/00
Filed: 1982-05-10
Granted: 1984-11-20
Abstract: ABSTRACT          Preparation of fresh chopped onions which may be  dispensed from tubes Fresh, chopped onions may be packed as prepara-tions in tubes and may be dispensed therefrom without distur-bing the consistency when the preparation contains from 88 to 92 % of raw onion cubes having an edge length of from 3 to 6 mm, from 0.05 to 0.1 % of sodium metabisulphite, from 0.1 to 0.5 % of tartaric acid and/or citric acid, from 0.05 to 0.20 % of ascorbic acid, from 0.05 to 0.2 % of swelling agent, about 1 % of common salt, from 3 to 5 % of sugar or a sugar alcohol, from 3 to 5 % of vegetable oil and from 0.05 to 0.15 % of emulsifying agent. After being filled into tubes, this preparation is heated for a short time to from 70 to 80°C. The onion particles retain their consistency over a comparatively long period of time and may be used in the same way as freshly cut onions.
Patent CA-1182606-A (CA)
Inventor: SPRENG GEORG
IPC: A47K3/022
Filed: 1982-05-10
Granted: 1985-02-19
Abstract: Abstract of the Disclosure The object of the invention is a shower tub of square installation cross section in which the basin is provided in the region of one corner with a seating surface which is higher than the horizontal rim of the basin, said seating surface passing into the basin via an approximately vertical basin wall.  In order to increase the volume of the basin with the same installation dimensions it is proposed that the basin (10) have an approximately quadrantal contour with rounded corners the apex of which forms the corner (12) opposite the seating surface (29) and the radius of which, after deduction of the width of the horizontal basin rims (31, 32), is determined by the length of a side (17, 18), that the seating surface (29) extends from the central elevated region of the arcuate basin wall (22), rises with slight convex curvature towards the adjacent corner and has a concavely recessed seating depression (30), and that the basin rims of the sides (15, 16) which adjoin the seating surface (29) pass from approximately horizontal initial sections (25, 27) through concavely ascending intermediate sections (26, 28) with corresponding increase of the height of the arcuate basin wall (22) into the edges of the higher seating surface (29).
Patent CA-1195616-A (CA)
Inventor: GERSONDE KLAUS
IPC: A61K9/10
Filed: 1982-06-07
Granted: 1985-10-22
Abstract: ABSTRACT Lipid vesicles, such as those containing inositol hexaphosphate useful for improving the oxygen-release of intact erythrocytes, may be rendered stable to long term storage at temperatures below the freezing point of the en-capsulated solution, by rapid freezing at a temperature of from about -196° C to about -30° C.
Patent CA-1191505-A (CA)
Inventor: RENFRO JAMES G
IPC: E21B19/08
Filed: 1982-07-05
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE      A power tong unit is shown which is operable as a closed head or open head unit.  The jaws of the tong unit are rotatable to an extended pipe gripping position from either of opposite directions to make-up or break-out pipe from a single retracted position.  An improved jaw for use in  the  tong  unit  has  contoured  gripping  surfaces  for gripping a wider variety of pipe diameters.
Patent CA-1192602-A (CA)
Inventor: FISLI TIBOR
IPC: H04N1/04
Filed: 1982-07-23
Granted: 1985-08-27
Abstract: ABSTRACT   A rotating polygon-type laser scanning subsystem is integrated with a photocopying subsystem to provide a relatively high quality, economical and compact multi-function document processor. To optimize the performance of the document processor, the laser scanning subsystem preferably is a symmetrical, double pass, underfilled system, and the photocopying system preferably is a light/lens xerographic system. Shared optics are used to reduce the cost, complexity and size of the document processor.
Patent CA-1186464-A (CA)
Title: Method for restoring an underwater piling and an  underwater jacket used therewith
Inventor: DIMMICK FLOYD E
IPC: E02D37/00
Filed: 1982-07-26
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE    The method for restoring an underwater wood, concrete or steel piling or other underwater structure includes the steps of:  placing a jacket around a portion of a piling to be re-stored; securing the jacket in place around the piling so as to create a closed, annular space between the piling and the jacket; injecting, in at least one location at the lower end of the annular space, an epoxy resin composition into the an-nular space while at the same time venting the annular space in at least one location at the upper end of the annular space until the epoxy resin compostion begins to escape from the up-per end of the annular space.  The underwater injection jacket comprises a sheet of flexible material having an upper edge and a lower edge and which is coilable into a generally cylindri-cally shaped jacket about an underwater piling with first and second mating edges of the sheet adapted to be secured in place relative to each other to form the jacket about the piling. A first sealing strip is provided along the lower edge of the sheet and a second sealing strip is provided along the upper edge of the sheet for establishing lower and upper annular seals between the jacket formed by the sheet and the piling when the mating edges are secured in place thereby forming a closed an-nular space within the jacket.  A clamping system is provided for securing the mating edges in place relative to each other and in a sealed manner.  The jacket also has inlet ports for the injection of epoxy resin into the annular space and vent-ing ports for venting water from the annular space.  Additional-ly, two semi-annular space portions can be formed so that epoxy resin composition can be injected into one side of the jacket while a vacuum is drawn on the other side of the jacket to seal cracks within the piling.
Patent CA-1191245-A (CA)
Inventor: BURCHER DENNIS S
IPC: H04N5/445
Filed: 1982-07-28
Granted: 1985-07-30
Abstract: VIDEO SIGNAL ACTUATED SWITCH            Abstract A video signal actuated switch is disclosed having general application in the area of video home entertainment systems.  The present video signal actuated switch comprises an impedance matching circuit for matching the impedance of an incoming video signal for display.  A high impedance amplifier, having an associated filtering circuit, amplifies a particular band of frequencies comprising a known component frequency of the video signal. No significant degradation of the standard video signal results from the application of the impedance matching circuit in combination with the amplifier circuit.  An actuator circuit provides a signal responsive to the output of the amplifier circuit to a control circuit the control circuit, responsive to signal, provides a control signal for controlling the selection of video inputs to a video terminal and for controlling or powering an RF modulator circuit.  RF modulator circuit, responsive to control circuit, permits video signal to modulate a particular television channel frequency.  Antenna switch, responsive to the control signal, preempts the viewing of antenna signal at video terminal in favor of the modulated output of modulator circuit.
Patent CA-1178262-A (CA)
Inventor: EICKHOFF DAVID J
IPC: C08F4/00
Filed: 1982-08-06
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE A class of new oxygen-activated free-radical poly-morization catalysts, comprising specifically-defined autoxidizable cyclic organic compounds together with cabalt(III) compounds, is disclosed. A method of catalyzing an oxygen-initiated free-radical polymerization reaction using these catalysts is also disclosed.
Patent CA-1183017-A (CA)
Inventor: ASAWA CHARLES K
IPC: G01L5/00
Filed: 1982-08-26
Granted: 1985-02-26
Abstract: MICROBENDING OF OPTICAL FIBERS FOR REMOTE FORCE MEASUREMENT              ABSTRACT OF THE DISCLOSURE           A system for remote measurement of structural forces includes  a plurality of microbend  transduc-ers mounted along the length of the structure for micro-bending an optical  fiber  in response to structural forces, such as stress acting upon an oil or gas pipeline or the like.   An optical time domain reflectometer (OTDR) has a light source for launching a pulsed optical signal for passage through the fiber and a photodetector for sensing as a function of time the intensity of backscattered  light  reflected  back  through  the  fiber, wherein this sensed time function is correlated directly with discrete longitudinal positions along the length of the fiber and the structure.   When one or more of the microbend transducers is activated to induce a microbend in the fiber in response to localized forces acting upon the structure, a portion of the backscattered light is lost at the microbend.  This attenuation in backscattered light intensity is sensed quantitatively and positionally identified by the photodetector.  Specific preferred constructions  for  microbend  transducers  and  system arrangements particularly adapted for detecting structur-al strain in an oil or gas pipeline are disclosed.
Patent CA-1192765-A (CA)
Inventor: ANDERSON MARVIN R
IPC: F16H55/17
Filed: 1982-08-31
Granted: 1985-09-03
Abstract: COMPOSITE METAL-PLASTIC GEAR  AND METHOD FOR MAKING SAME            ABSTRACT OF THE DISCLOSURE      A composite metal-plastic gear (20,120) and a method for making the gear disclosed utilize a thin-wall outer metal sleeve (22) into which involute teeth (24) are tool pressed.  Thermosetting plastic (32,122) is molded in situ within the sleeve (22) between side walls (26) of the teeth (24) to provide reinforcement.  Roll finishing of the sleeve (22) prior to the plastic molding finishes face and flank surfaces (34,36) on the side walls (26) of the teeth (24).  Both inward and outward tool pressing of the teeth (24) can be utilized.  A metallic central hub (40,124) of the gear (20,120) is positioned within the sleeve (22) prior to the plastic molding.  In one gear embodiment (20) the hub (40) is engaged by an end wall (42) of the sleeve (22), while in another gear embodiment (120) the end wall (42) is spaced out-wardly from the hub (124).  The thermosetting plastic (22,122) adhesively bonds to the toothed sleeve (22) and hub (40,124) and includes carbon fibers that strengthen the plastic and the support provided to the sleeve teeth (24).
Patent CA-1171123-A (CA)
Inventor: THORNBERRY JAMES M
IPC: H01H43/10
Filed: 1982-09-10
Granted: 1984-07-17
Abstract: Abstract of the Invention The timing (program) cam is driven at timing speed through a gear train which includes a clutch.  When a delayed start is desired the timing cam must be positioned at the start of a cycle so a lever sensing the cam position will move a tiltable jackshaft to an active position in which the worm gear on the shaft can be engaged by a manually set ratchet segment while a cam moving with the segment de-clutches the timing speed drive. The worm gear rotation drives the ratchet back to zero at which time the clutch is engaged and normal timing begins.          The number of ratchet teeth engaged with the worm gear determines the length of the time delay.
Patent CA-1183856-A (CA)
Inventor: KRUEGER HANS-RUDOLF
IPC: A01N47/36
Filed: 1982-09-28
Granted: 1985-03-12
Abstract: ABSTRACT      Novel 1,2,3-thiadiazol-5-yl-urea derivatives of the general formula I                                  (I) (in which R1 represents H or Cl-C4-alkyl optionally in-terrupted by O and/or S, R2 represents Cl-C4-alkyl optionally interrupted by O and/or S, optionally alkyl-substituted cycloaliphatic hydrocarbon, aromatic hydrocarbon optionally substituted by one or more substituents selected from Hal, alkyl, alkylthio, alkoxy, -CF3 and -NO2, or optionally substituted heterocyclic hydrocarbon containing at least one hetero N, R3 represents H, optionally substituted Cl-C10-alkyl, C2-C8-alkenyl, optionally Cl-C6-alkyl-sub-stituted C3-C8-cycloaliphatic hydrocarbon, aromatic hydrocarbon optionally substituted by one or more sub-stituents selected from Hal, Cl-C6-alkyl, Cl-C6-alkoxy, -CF3 and -NO2, or optionally substituted heterocyclic hydrocarbon and X represents O or S) and their manufacture.    The novel compounds have a plant growth-regulating and defoliating action, and accordingly may be made up with suitable carriers into plant growth-regulating and defoliating preparations and may be used for treating living plants and areas of land.
Patent CA-1198362-A (CA)
Inventor: WIGNALL ROBERT A
IPC: B01F3/04
Filed: 1982-10-12
Granted: 1985-12-24
Abstract: ABSTRACT        A humidifier pad for use in humidifiers suitable for adding moisture to the air circulated by a forced air furnace is described together with its method of manufacture.  A slab of open-cell foam is stamped using a reciprocating cutter to form humidifier pads which are seamless.  These seamless pads are adapted to be fitted onto the cylindrical support frame of the humidifier and the pad is especially useful in a combination with a type of frame which is collapsible cylindrical and which facilitates removal and replacement of the pad.
Patent CA-1188594-A (CA)
Inventor: KELLY JOHN A
IPC: C23F11/08
Filed: 1982-10-13
Granted: 1985-06-11
Abstract: Abstract of the Disclosure A method of scavenging oxygen and passivating metal surfaces in steam generating equipment by treating feedwater with an ammonia or amine neutralized erythorbate form thereof.
Patent CA-1159225-A (CA)
Inventor: SAKOWSKI WALTER J
IPC: C01B11/06
Filed: 1982-10-14
Granted: 1983-12-27
Abstract: C-814 7 AN IMPROVED PROCESS FOR CALCIUM HYPOCHLORITE Abstract Of The Disclosure A process for producing neutral calcium hypochlorite comprises admixing lime, an alkali metal hypochlorite and dibasic calcium hypochlorite crystals in a mixing zone slurry. The mixing zone slurry is reacted with chlorine to form a paste of neutral calcium hypochlorite. The paste is then separated into a cake of neutral calcium hypochlorite and a paste liquor. A slurry of lime is fed to a crystallizer to react with the paste liquor to form a slurry of dibasic calcium hypochlorite crystals in a mother liquor. Crystals of dibasic calcium hypochlorite are then separated from the dibasic mother liquor and recycled to the mixing zone. The process of the present invention provides an efficient method of recovering calcium hypochlorite values from process liquors while reducing energy costs expended in the recovery. The process further provides rapid recovery of dibasic calcium hypochlorite for reuse in a neutral calcium hypochlorite process by optimizing separation rates.
Patent CA-1208259-A (CA)
Inventor: SCOTT ANDREW M
IPC: B05B7/14
Filed: 1982-11-05
Granted: 1986-07-22
Abstract: A B S T R A C T     CENTRIFUGAL PUMP FOR PULVERIZED MATERIAL      A centrifugal pump for feeding pulverized material (such as coal particles) from a low pressure zone into a high- pressure zone, comprises nozzles mounted on a rotor. The material is ejected into the high-pressure zone through these nozzles, and gas is supplied to the nozzles to control the flow rate of the pulverized material. Means are provided that ensure mass flow of the material through the nozzles, even if these nozzles have a short length.
Patent CA-1182501-A (CA)
Inventor: VAYRE ROGER
IPC: H01H11/00
Filed: 1982-11-09
Granted: 1985-02-12
Abstract: A mechanically controlled power switch with automatic opening is provided for limiting short circuits. A switch (13), a breaking chamber (30) which is associated therewith, a coil (50), a striker (51) cooperating therewith, and a lock (53) for holding the power switch in open position S after the appearance of a short circuit are placed in a removable cartridge (23) provided with connection terminals (37, 55). This switch cartridge is advantageously used in mechanically controlled protection apparatus or in electromagnetic contactor apparatus having their own protection.
Patent CA-1178930-A (CA)
Inventor: DEGRAFF HAROLD F JR
IPC: C12M1/00
Filed: 1982-11-10
Granted: 1984-12-04
Abstract: ABSTRACT OF DISCLOSURE       Test tube rack for holding a plurality of test tubes in an upright position and further adapted for  holding the test tubes at slant angles of 5° from horizontal and 20° from horizontal for the preparation and growth of agar slant tube cultures or liquid tube cultures.  The racks are further adapted for positive interlock stacking.
Patent CA-1202175-A (CA)
Inventor: SCHIFERL JOSEPH J
IPC: A61N1/365
Filed: 1982-11-10
Granted: 1986-03-25
Abstract: REFRACTORY FIBER MODULE RETAINER     Abstract of the Disclosure A refractory fiber module retainer system and a method of forming such retainer system is disclosed; the system includes a unitary refractory fiber module possessing substan-tial rigidity; the module being formed, such as by molding, to have a perforated support means embedded within the module, and with a suitable bore for enabling the required fastening of the module to a furnace shell or the like.  The system further includes a stud as part of the fastening means, said stud being passed through the bore and through an opening in the support means such that the stud can be readily welded to the furnace shell after the module has been placed against the shell.  A locking means is locked into place on the free end of the stud, which end is located deep within the bore.  A plug is fitted into the bore at the inner or "hot" face of the module, thereby to prevent corrosion of the fastening means;  likewise, to preclude heat transfer from the interior of the furnace to the furnace shell.
Patent CA-1207665-A (CA)
Title: Interferon formulations
Inventor: KWAN HENRY K H
IPC: A61K47/18
Filed: 1982-12-21
Granted: 1986-07-15
Abstract: ABSTRACT            Interferon formulations having in particular improved stabi-lity are in the form of a lyophilised pharmaceutical compo-sition for reconstitution with sterile water, comprising interferon, an amino acid or derivative thereof selected from glycine, .alpha.-alanine and pharmaceutically acceptable salts thereof, and a compatible buffer system.
Patent CA-1199058-A (CA)
Title: Multi-quadrant brushless dc motor drive
Inventor: BAILEY DAVID A
IPC: H02P6/06
Filed: 1983-02-23
Granted: 1986-01-07
Abstract: Abstract of the Disclosure A control circuit for a brushless DC motor providing positive control in all four quadrants of motor operation.          The circuit provides control of motor current, thereby controlling motor torque, in response to an applied current command signal, relying solely on feedback signals of motor current and rotor angle.  The heart of the system is a level dependent logic stage which selectively controls the states of the switches applying power to the motor windings in accordance with a current error signal developed by reference to the feedback current signal.  The control circuit causes the motor current to correspond to any applied current command and works at any motor speed and torque for rotation in either direction.  In a preferred embodiment, the baste control system is combined with additional feedback loops developing servo information regarding rate and actuator position to provide an overall position control system, such as is particularly useful in place of the hydraulic actuator systems now employed in aircraft.
Patent CA-1211029-A (CA)
Title: Machine a scie annulaire pour le tronconnage de tubes
Inventor: DAVIS JEAN C
IPC: B23D45/08
Filed: 1983-02-28
Granted: 1986-09-09
Abstract: Cette machine comprend une scie formée par une couronne à denture intérieure, traversée par le tube à sectionner, qui est à la fois entraînée en rotation autour de son propre axe, et déplaçée dans son plan tout autour du tube suivant un mouvement de "satellite". L'ensemble comprenant la scie annulaire, son moteur et son réducteur d'entraînement en rotation, est monté mobile sur un bâti par l'intermédiaire de colonnes de guidage verticales et horizontales. Le bâti porte un moto-réducteur entraînant en rotation un maneton réglable accouplé à l'ensemble mobile, pour lui faire décrire le mouvement de satellite. Ce bâti est lui-même déplaçable linéairement, au moyen d'un vérin et par l'intermédiaire d'un levier coopérant avec une butée, pour rapprocher ou éloigner la denture de la scie annulaire et le tube.
Patent CA-1205070-A (CA)
Inventor: TZODIKOV NATHAN R
IPC: A61K47/20
Filed: 1983-06-06
Granted: 1986-05-27
Abstract: ABSTRACT OF THE DISCLOSURE          A stabilized composition comprising a solution of a radiolabeled compound and a diethylenetriamine is described.          Preferred diethylenetriamines include N,N-bis(2-aminoethyl)-dithiocarbamic acid, di(2-dithiocarbamylethyl)amine, and salts thereof.
Patent CA-1241562-A (CA)
Inventor: YU TERRY T
IPC: G03C5/56
Filed: 1983-06-13
Granted: 1988-09-06
Abstract: ABSTRACT    Improved tellurium imaging films are pro-vided.  The improved films are made from a compo-sition that contains a tellurium compound which is reactible with a diol and an alcohol to form an image forming tellurium compound, a reductant pre-cursor, a source of labile hydrogen and a suitable diol and alcohol reactible with the tellurium com-pound.  The improved films exhibit increased speed or other advantages.  The preferred alcohol is n-butanol.
Patent CA-1194738-A (CA)
Inventor: KAY FERN
IPC: A01K1/06
Filed: 1983-06-20
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE     An animal or child harness suitable for pets such as dogs, cats or monkeys or for small children, has a panel of flexible material shaped to pass around the underneath of the body of the animal or child from one side to the other and to extend over a substantial part of the length of the body in a front to rear direction.          Front releasable securing devices extend from opposite sides of the panel adjacent the front for passing later-ally across the top of the body of the animal or child behind the neck.  Rear releasable securing devices extend from opposite sides of the panel adjacent the rear for passing laterally across the top of the body of the animal or child near the rear.  A strap extends between the forward releasable securing devices and the rear releasable securing devices so as to extend above the back of the animal or child in a front to rear direction.
Patent CA-1205793-A (CA)
Inventor: ANDERSON PATRICIA A
IPC: C10M173/00
Filed: 1983-08-12
Granted: 1986-06-10
Abstract: ABSTRACT           It has been found that a conveyor system can be lubricated with dilute [1.0 X 10-3M] aqueous solu-tions of a partially neutralized mono phosphate ester of the formula:                      wherein n has a value 0 to 3 and R is a C12 to C20 satu-ated or partially unsaturated linear alkyl group, or a mixture of such groups.  The use of a synergist such as a long-chain alcohol, a fatty acid derived amine oxide, or urea improves the properties of the lubricant compo-sitions.