baber/WOPTO huggingface dataset:
Patent CA-1064467-A (CA)
Inventor: HENSON WILLIAM P
IPC: E21B7/02
Filed: 1977-11-22
Granted: 1979-10-16
Abstract: ABSTRACT    An open-spindle earth sampling apparatus for taking and re-trieving core samples of soil comprising a drilling apparatus having rotary power means, a hollow auger section, a hollow-centered drive shaft connected to the drilling apparatus, a gimbal ring auger coupling and a sampling device suspended into the hollow auger section by means of a reelable hoist cable.  The hoist cable is attached between the drilling apparatus and the sampling device and the gimbal ring auger coupling bearingly connects the hollow auger section to the drive shaft.  The sampling device includes a rotatable locking portion and a pivotally-stationary, thin-walled sampling tube which is bearingly connected to the rotatable locking portion.  The rotatable locking portion is rigidly secured to the hollow auger by a pair of expandable latches such that the thin-walled sampling tube projects from the end of the hollow auger.  As the hollow-centered drive shaft rotates about its axis, the hollow auger section rotates about its axis imparting a downwardly advancing motion to the thin-walled sampling tube. Con-current with this advancing motion a hydraulic feed system, connected to the rotary power means, exerts a downward force on the thin-walled sampling tube which penetrates the soil at the bottom of the drilled hole with a rapid and continuous motion and a core sample is thus obtained within the sampling tube.  Once the core sample is taken, the latches are released and the sampling mechanism is drawn out of the hollow auger section by means of the reelable hoist cable.
Patent CA-1096506-A (CA)
Inventor: RICHARDSON PHILIP
IPC: G06F13/28
Filed: 1978-01-09
Granted: 1981-02-24
Abstract: AMETHYST CONTROLLER WATCH DOG TIMER             ABSTRACT OF THE DISCLOSURE           In a controller for directing a host machine in-cluding a central processor for program execution, a system bus controlled by the central processor for carrying data, address, and control signals, a data memory coupled to the system bus, and a direct memory access module for convey-ance through the system bus of a hold signal to the central processor upon receipt of an enabling signal, and upon ac-knowledgement for control assumptions of the system bus for generating address and state signals that will directly access the data memory for host machine update.  In addition, a fault timer is included comprising a counter clocked at a given frequency for reset by the state signal from the dir-ect memory access module if within a given period, and upon reset absence thereafter for generating a fault signal, and a bistable unit operative to receive the fault signal from said counter for clocked latching thereof, and for generating a hold signal through the direct memory access module to the central processor and a disabling signal to the host machine.
Patent CA-1109956-A (CA)
Inventor: YAMANAKA SEISUKE
IPC: H04N9/09
Filed: 1978-01-26
Granted: 1981-09-29
Abstract: ABSTRACT OF THE DISCLOSURE            A color signal modulating system for a color television camera having two CCD's as image pick-up devices for converting optical images into two color signals at alternate scan lines and into a third color signal at consecutive scan lines.  Means are provided for developing two color difference signals, one of which is developed from alternate lines of scan.  The color difference signals are used to modulate a carrier signal at alternate lines, and means are provided to derive sequentially modulated first and second color difference signals simultaneously at an output of the signal modulating system.                             -i-
Patent CA-1109230-A (CA)
Inventor: BALLAIN MARLYN D
IPC: C01F7/62
Filed: 1978-02-02
Granted: 1981-09-22
Abstract: Abstract of the Disclosure Hot vapors of aluminum chloride and by-products produced in the chlorination of aluminous material to form alumi-num chloride are cooled by contacting the vapors with solid aluminum chloride as the vapors exit from the reactor and before the vapors come in contact with filter materials.  This cooling reduces the temperature of the vapors from an initial temperature of about 600-800°C down to about 300-350°C thereby preventing or inhibiting attack of the filter materials by the hot vapors.
Patent CA-1114827-A (CA)
Inventor: COOPER ROBIN D G
IPC: C07D498/04
Filed: 1978-03-03
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE             The present invention provides novel 3.beta.-imino-azetidin-2-one compounds of the formula   and a novel process for the preparation thereof which comprises reacting an oxazoline-azetidinone with a chlo-rinating agent optionally followed by heating with an organo tin hydride.  The novel compounds are useful intermediates in the preparation of the antibiotic FR 1923 (nocardicin).
Patent CA-1097735-A (CA)
Inventor: BERLANGIERI NICHOLAS J
IPC: H01M4/70
Filed: 1978-03-13
Granted: 1981-03-17
Abstract: ABSTRACT OF THE DISCLOSURE     An improvement in a porous thin flat plate cathode for use in an electrochemical cell having a lithium anode and a nonaqueous electrolyte, said flat plate cathode having a portion of the area removed to define a hole in the plate, said hole having an area in a ratio to the area of the flat surface of the cathode of from 0.02 to 0.3.
Patent CA-1101644-A (CA)
Inventor: SCHILLING WILLIAM F
IPC: F01D5/18
Filed: 1978-03-29
Granted: 1981-05-26
Abstract: ABSTRACT OF THE DISCLOSURE A method of fabricating complex, composite components for water-cooled, high temperature gas turbines is provided. The method utilizes hot isostatic pressure with molten glass as a pressure transmitting medium.  Metal tubing and cladding are bonding to a turbine bucket core under conditions such that the ends of the tubing extend above the molten glass whereby the pressure inside and outside of the tubing is maintained at equilibrium to prevent collapsing thereof during the application of hot isostatic pressure.
Patent CA-1124318-A (CA)
Inventor: LEENHOUTS ALBERT C
IPC: H02P8/12
Filed: 1978-04-26
Granted: 1982-05-25
Abstract: POWER CHOPPER SUPPLY FOR A                BIFILAR WOUND STEPPING MOTOR                 Abstract of the Disclosure One coil of a bifilar winding of a stepping motor is ener-gized until the current therein reaches a set value and then ener-gization is terminated which creates an induced current that supports the magnetic flux produced by the energizing current and in which the duration of the induced current is increased by being directed through both coils of the winding thereby decreas-ing the motor's power requirements.
Patent CA-1084909-A (CA)
Inventor: DAHLBERG BENGT I
IPC: C08B30/04
Filed: 1978-05-11
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE           The water phase from a corn steeping step is evaporated in a multistage evaporator to a steeping concen-trate, the steeped corn being divided into an aqueous germ fraction, an aqueous fiber fraction and a gluten suspension which is partly dewatered to an aqueous gluten fraction. Said three fractions are dried to a low water content by heating while subjected to a direct air flow, causing steam-air flows from said fractions.  In the drying of said fractions, the air flow is limited to make the enthalpy of the steam-air flows relatively high, and part of the steam-air flows, preferably combined, is fed to one stage of the evaporator, preferably the first stage to which the water phase from the steeping step is fed.
Patent CA-1085147-A (CA)
Inventor: MIRHEJ MICHAEL E
IPC: D01F6/84
Filed: 1978-09-13
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE          Polyester feed yarn for drawtexturing, having ar longation at break of 30 to 150 percents, is com-posed of three different types of filaments.  (A) 20 to 40 percent of the filaments consist of a polymer of ethylene terephthalate and 0 to 3 mole percent of modi-fying groups for imparting cationic dyeability.  (B) 20 to 40 percent of the filaments consist of a copolymer of ethylene terphthalate and about 5 to 15 mole percent of other ester units.  (C) 15 to 35 weight percent of the yarn consists of eccentric bicomponent filaments of the above two polymers.  The bicomponent filaments have a smaller denier and lower elongation at break than the other filaments, so tat the bicomponent filaments can be broken preferentially when the yarn is drawtextured to provide spun-like tactility.  When broken, the bicomponent filaments helically crimp and become entangled in the yarn bundle with a slight, uniform protrusion of ends above the surface which provides good resistance to pilling in fabrics.
Patent CA-1104540-A (CA)
Inventor: HIXSON RICHARD M
IPC: E01B9/48
Filed: 1978-09-21
Granted: 1981-07-07
Abstract: RAIL FASTENER ASSEMBLY               ABSTRACT OF THE DISCLOSURE       A railraod fastener assembly is provided for securing a rail in place. The rail fastener assembly includes a base plate, at least two rail locator members, formed integrally with the base plate and located on opposite sides of the rail for locating the rail in position relative to the base plate, at least two clip holders formed integrally with said base plate; and a resilient clip associated with each said clip holder for engaging the base flange of the rail to secure the rail in place.  The resilient clips each comprise an elongate substantially planar member including a rail engaging, proximal end.  The clip holders each include an aperture through which the associated clip extends and which defines  a fulcrum for the clip.  A pair of integral upwardly facing support surfaces of each clip holder is of height relative to the aperture so as to provide for capture of the distal end of the associated clip between the support surface and the aperture and thus provide deflection of the clip about the fulcrum so that the proximal end of the clip is biased into engagement with the rail.  Shoulders formed on the support surfaces serve in approximately positioning the associated rail clip.
Patent CA-1114609-A (CA)
Title: Diesel fuel containing polyalkylene amine and  mannich base (alkylphenol, an aldehyde and an amine)
Inventor: HARLE OLIVER L
IPC: F02B3/06
Filed: 1978-10-11
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE DIESEL FUEL CONTAINING POLYALKYLENE       AMINE AND MANNICH BASE Disclosed is a fuel additive and a fuel composition.  The additive comprises a mixture of a polyalkylene amine and the reaction product of an alkylphenol, an aldehyde and an amine.  The additive provides surprising stability in preventing thermal degradation of fuels, particularly fuels for compression ignition engines.
Patent CA-1097042-A (CA)
Title: Apparatus for manufacturing a slide fastener stringer  having a woven coiled coupling element
Inventor: TAKAHASHI KIHEI
IPC: A44B19/40
Filed: 1978-10-24
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for manufacturing a woven slide fasten-er comprises means for weaving a slide fastener stringer tape, a mandrel around which a monofilament is coiled as it is woven into the stringer tape, and a coiling rotor assembly having a pair of wheels rotatably mounted in a pair of housings and on a floating axle to which the mandrel is fixed, and having guide means rotatable in an orbital path for revolving the monofilament around the axle.  A pair of plungers jointly or individually act between the floating axle and one of the housings along a path diametrically across said orbital path whereby the axle is held immovably with respect to said one of the housings.  The plungers are retractable one at a time out of the orbital path so as to allow the guide means to cross the path of movement of the plungers.
Patent CA-1113788-A (CA)
Title: Mobile machine for removing surface  irregularities from rail heads
Inventor: THEURER JOSEF
IPC: E01B31/17
Filed: 1978-12-12
Granted: 1981-12-08
Abstract: Abstract of the Disclosure A mobile machine mounted on a track for advancement therealong for removing irregularities from the surfaces of the rail heads comprises a machine frame, a tool carrier vertically adjustably mounted on the machine frame and arranged thereon for guidance along a respective track rail, and a cutter head on the tool carrier.  The cutter head has a cutting tool capable of machining the surface of the head of the respective track rail contin-uously upon advance of the tool carrier along the track rail.
Patent CA-1118570-A (CA)
Inventor: CURRIE ROBERT M
IPC: C08J11/06
Filed: 1979-01-31
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE             An improved process is disclosed for manufacturing a shaped article of polyester material wherein scrap polyester is blended with fully polymerized virgin polyester at reduced pressure.
Patent CA-1129038-A (CA)
Title: Timing optimization control
Inventor: LEUNG CHUN-KEUNG
IPC: F02D28/00
Filed: 1979-03-09
Granted: 1982-08-03
Abstract: TIMING OPTIMIZATION CONTROL            ABSTRACT           A closed loop timing optimization control for an internal combustion engine closed about the instantaneous rotational  velocity  of  the  engine's  crankshaft  is disclosed herein.  The optimization control computes from the  instantaneous  rotational  velocity  of  the  engine's crankshaft, a signal indicative of the angle at which the crankshaft  has  a  maximum  rotational  velocity  for  the torque impulses imparted to the engine's crankshaft by the burning of an air/fuel mixture in each of the engine's combustion chambers and generates a timing correction sig-nal for each of the engine's combustion chambers.   The timing correction signals, applied to the engine timing control, modifies the time at which the ignition signal, injection signals or  both are generated such that  the rotational  velocity  of  the  engine's  crankshaft  has  a maximum value at a predetermined angle for each torque impulse generated optimizing the conversion of the combus-tion energy to rotational torque.
Patent CA-1124703-A (CA)
Title: Catalyseurs de desalkylation a l'eau des  hydrocarbures aromatiques
Inventor: DUPREZ DANIEL
IPC: B01J23/74
Filed: 1979-03-19
Granted: 1982-06-01
Abstract: Catalyseurs de désalkylation à l'eau de coupes pétrolières contenant des hydrocarbures aromatiques mono ou polyalkylés, comportant au moins un métal du groupe VIII, déposé dans une proportion de 0,1 à 5% en poids sur un spinelle présentant des propriétés améliorées d'activité, de sélectivité et de stabilité, caractérisé en ce que le support est un spinelle mixte de formule. (MxM'1-x)Al2O4 dans laquelle M est un métal divalent non noble du groupe VIII tel que le Nickel, le Fer, le Cobalt; M' est un métal divalent appartenant aux groupes 2a, 7b, 1b ou 1b tel que le magnésium, le manganèse, le cuivre, le zinc.  Le rapport molaire M/M' pouvant varier de 0,5 à 50 et de préférence de 1 à 20.
Patent CA-1121144-A (CA)
Inventor: EIBL HANSJOERG
IPC: B01D53/72
Filed: 1979-03-20
Granted: 1982-04-06
Abstract: Abstract of the Disclosure Filter for the removal of apolar organic substances from gases containing an absorbent comprising at least one compound of the following formula:                   wherein one of X1, X2, and X3 is a phosphoric acid, phosphoric acid ester, or phosphatidyl moiety and two of the groups X1, X2, and X3 are independently selected from saturated fatty acid ester moieties and saturated alcohol (8 to 20 carbon atoms) ether moieties.
Patent CA-1123263-A (CA)
Inventor: ZOBEL HENRY F
IPC: A21D15/00
Filed: 1979-04-02
Granted: 1982-05-11
Abstract: TITLE:    STALING RESISTANT BAKED FOOD PRODUCTS            INVENTOR(S): Henry F. Zobel and James L. Maxwell ABSTRACT OF THE DISCLOSURE            The staling of sweet baked goods comprising starch, water and sweetener is reduced from conventional levels.  This ray be accomplished by incorporating a preservative agent sugar having high unit anti-staling activity into the sweetener and/or by increasing the total amount of sugar in the sweetener.
Patent CA-1097976-A (CA)
Inventor: JACKSON WILLIAM W
IPC: A01B15/14
Filed: 1979-06-20
Granted: 1981-03-24
Abstract: TOOL MOUNTING WITH MEMBER LOCATABLE IN FIRST AND    SECOND POSITION BETWEEN STANDARD AND FRAME              Abstract of the Disclosure An angularly adjustable bracket structure is provided for mounting tool-carrying standards on the frame of an agricultural implement.  The bracket structure includes a bracket having three adjoining vertical faces which are angularly offset from one another and which can be abutted to the frame to adjust the tool between three positions and provide selected widths of cut between the tools.  A wedge element is removably insertable between the frame and two faces of the bracket to position the third face in abutment with the frame.
Patent CA-1131653-A (CA)
Title: Thio derivatives of n-trifluoroacetyl-n-  phosphonomethylglycine
Inventor: FRANZ JOHN E
IPC: A01N57/18
Filed: 1979-07-09
Granted: 1982-09-14
Abstract: Abstract of the Disclosure This disclosure relates to thio derivatives of N-trifluoroacetyl-N-phosphonomethylglycine esters, to herbi-cidal compositions containing same and to the herbicidal use thereof. The thio derivatives of N-trifluoroacetyl-N-phosphonomethylglycine esters are useful as herbicides.
Patent CA-1115498-A (CA)
Title: Reacteurs d'hydroformylation
Inventor: PAPP ROGER
IPC: B01J10/00
Filed: 1979-07-12
Granted: 1982-01-05
Abstract: La présente invention concerne un perfectionnement aux réacteurs d'hydroformylation.  Il s'agit d'un réacteur de type "boucle" constitué de deux tubes verticaux parallèles, dont l'un des tubes muni d'une tubulure d'alimentation à sa base sert de branche montante, et l'autre tube sert de branche descendante, connectés entre eux à leurs parties inférieures et supérieures.  Le réacteur selon l'invention est caractérisé en ce que la connection supérieure des tubes verticaux formée par une boucle tubulaire possède un orifice d'évacuation des gaz d'un diamètre inférieur au diamètre intérieur de la tubulure de ladite connection.
Patent CA-1132577-A (CA)
Title: .alpha.-AZOLYL-KETONE DERIVATIVES, PROCESSES FOR  THEIR PREPARATION AND THEIR USE AS FUNGICIDES
Inventor: KRANZ ECKART
IPC: C07D233/64
Filed: 1979-07-20
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE         An .alpha.-azolyl-keto derivative of the formula   in which R1 represents optionally substituted alkyl or optionally substituted phenyl, R2 represents the grouping -CX1X2R3 or alkoxycarbonyl, R3 represents halogen, halogenoalkyl or optionally substituted phenyl, R4 represent the grouping -O-CO-R5, -O(S)-R6 or  , or alkylamino, dialkylamino, optionally substituted phenylamino or halogen, R5 represents alkyl, halogenoalkyl, alkenyl, alkynyl, cycloalkyl, optionally sub-stituted phenyl, optionally substituted phenylalkyl, alkylamino, dialkylamino or optionally substituted phenylamino, R6 represents alkyl, alkenyl, alkynyl, cycloalkyl, optionally substituted phenyl or optionally substituted benzyl, R7 represents alkyl, halogenoalkyl, optionally substituted phenyl or dialkyl-amino, n represents 1 or 2, X1 and X2 each independently represents hydrogen or halogen, and Y represents a nitrogen atom or the CH group, or a physiologically acceptable acid addition salt or metal salt complex thereof, which possesses fungicidal properties.
Patent CA-1117428-A (CA)
Inventor: SHERMAN ROBERT
IPC: F03D11/00
Filed: 1979-07-31
Granted: 1982-02-02
Abstract: WIND TURBINE BLADE RETENTION DEVICE                    Abstract of the Disclosure A large wind turbine rotor blade having a filament wound composite spar securely mounted to a support structure in a manner by which blade loads are transmitted via redundant load paths.  Concentric inner and outer metallic adapter sleeves are bonded to the inboard end of the blade spar, and the adapter sleeves and blade spar are joined by a first series of shear bolts and nuts which pass radially through the spar.  A second series of radially extending bolts and nuts join the inner and outer sleeves slightly inboard of the end of the spar.  The end of the spar is of slightly reduced diameter forming a conical surface which interacts with the inner and outer sleeves to produce a positive lock when the blade is subject to centrifugal loads. The outer sleeve is adapted to be connected to the support structure by conventional techniques such as by a plurality of both which extend axially into the butt end of the outer sleeve.
Patent CA-1084024-A (CA)
Inventor: FERRENTINO ANTONIO
IPC: B65H59/00
Filed: 1979-09-12
Granted: 1980-08-19
Abstract: ABSTRACT The present invention relates to braking means for bobbins which are mounted for rotation about a bobbin axis and have a winding of a filament thereon.  The braking means comprises a disc co-axial with the bobbin and coupled thereto for rotation therewith, a braking lever mounted for pivotal movement around a first lever axis parallel to the bobbin axis and having an end engaging the disc at different radial positions thereon with pivotal movement of the lever, adjustable means urging the end of the lever against the disc, a control lever mounted for pivotal movement toward and away from the winding and having an end thereof urged toward and engag-ing said winding, and means interconnecting the control lever and the braking lever for causing the end of the braking lever to move nearer the bobbin axis as the winding decreases in radius.
Patent CA-1125601-A (CA)
Inventor: LOHBERG WERNER
IPC: F02M25/022
Filed: 1979-10-03
Granted: 1982-06-15
Abstract: FEED SYSTEM FOR INTRODUCING WATER AND\OR WATER VAPOR INTO THE SUCTION PATH OF AN INTERNAL COMBUSTION ENGINE               ABSTRACT  OF THE DISCLOSURE            This invention relates to a feed system for introducing water in the liquid and/or vaporous state into the suction path of an internal combustion engine, consisting of a water stock vessel, of a heat exchanger, to one side of which ex-haust gases from the internal combustion engine can be ad-mitted and to the other side of which the water can be ad-mitted, and of the heat barrier upstream of the heat ex-changer, which comprises a metering device for metering the quantity of water, which is to be fed into the suction path, and a control device which controls the metering device as a function of at least one operating parameter of the internal combustion engine.
Patent CA-1119469-A (CA)
Inventor: USHER GEORGE R
IPC: B21D5/14
Filed: 1979-10-09
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention provides an apparatus and method of forming tube, for example, muffler shells by the use of forming sheet over a mandrel by rolling a pair of symmetrical rollers from a point on the mandrel over an arcuate surface thereof to form the sheet thereof, the rolling being performed by roller means which are elongated to extend from the length of the mandrel and which are biased one towards the other with sufficient force to form the sheet as they are rolled over the surface of the mandrel.