baber/WOPTO huggingface dataset:
Patent CA-1163578-A (CA)
Inventor: WING GEORGE S
IPC: F16D65/28
Filed: 1981-11-27
Granted: 1984-03-13
Abstract: Abstract of the Disclosure . A linkage tensioner comprises a rigid body bearing a pair of deflector members which establish a bent path along the body.  A stiffly bendable elongated rod extends along the bent path.  The rod and the body are connected into a linkage so as to form a part of the linkage.  When a tensile force above a datum value is applied to the tensioner the rod is pulled along the bent path, being bent as it moves, and this elongates the tensioner until the tensile force in the linkage is relieved to the datum value, thereby establishing the tension in the linkage at the datum value.
Patent CA-1175161-A (CA)
Inventor: CARLSON WILLIAM R
IPC: G21C7/32
Filed: 1981-12-09
Granted: 1984-09-25
Abstract: 49,297 ABSTRACT OF THE DISCLOSURE A mechanical spectral  shift  reactor comprises apparatus for inserting and withdrawing water displacer elements having differing neutron absorbing capabilities for selectively changing the water-moderator volume in the core thereby changing the reactivity of the core.  The displacer  elements  may  comprise  substantially  hollow cylindrical low neutron absorbing rods and substantially hollow cylindrical thick walled stainless rods.  Since the stainless steel displacer rods have greater neutron ab-sorbing capability,  they can effect greater  reactivity change per rod.  However,  by arranging fewer  stainless steel displacer rods in a cluster, the reactivity worth of the stainless steel displacer rod cluster can be less than a low neutron absorbing displacer rod cluster.
Patent CA-1169631-A (CA)
Inventor: PILO CLAES W
IPC: B01D47/16
Filed: 1981-12-10
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE         A novel method and apparatus are provided herein.  The novel apparatus is a rotary gas washer with a droplet generator formed by a ring of radially extending blades mounted for rotation about a vertical axis as liquid is distributed over the blades so droplets are shed at the peripheral surfaces.  A gas inlet scroll directs the inlet gas to an annular reaction space about the generator periphery.  The outlet scroll is directly above the inlet scroll and connected thereto by a vertical duct having approximately the same diameter as the ring.  She novel method includes the steps of establishing, within an annular reaction space, a flow of gas having both a tangential component and a radially inward component of velocity.  The liquid is accelerated and is shed into the annular reaction space in the form of stream of liquid droplets having a tangential velocity component having the same direction as the tangential velocity component of the gas.  The stream of liquid droplets thus move radially outwardly countercurrently with the gas moving radially inwardly, both under the influence of centrifugal force.
Patent CA-1170513-A (CA)
Inventor: NEWMAN JOHN A S
IPC: B32B27/10
Filed: 1981-12-14
Granted: 1984-07-10
Abstract: ABSTRACT     A process for the manufacture of a decorative laminate utilises a decorative laminate surface or overlay paper carrying a coating comprising a pigment and a binder.   This coating affords improved printability without unacceptably reducing absorbency towards impregnating resins.   The Gurley porosity of the coated paper is about 10-70 sec/100 ml;  and the coating is present at, a dry coatweight of up to 10gm-2, preferably 2.5 to 3gm-2.   The coating is preferably applied by means of a size press.   Laminate manufacture using the paper is conventional.
Patent CA-1172911-A (CA)
Inventor: LIENTZ LA CLEDE
IPC: F23G7/12
Filed: 1982-01-19
Granted: 1984-08-21
Abstract: REFUSE BURNING PROCESS AND APPARATUS          Abstract A process is provided for burning refuse containing polyvinyl chloride without the consequent production of phosgene.  The refuse is carbonized in a rotary furnace at temperatures below 1200 degrees F., especially 700 degrees F., in an oxygen deficient atmosphere.  A burnable gas containing the carbonized refuse is drawn from the furnace by an air jet wherein same is mixed with oxygen and selectively combusted.  Uncarbonized refuse is collected and withdrawn after exiting the furnace.  An apparatus is provided for combustion of the refuse in the nonphosgene generating process and includes the rotary furnace. Special seals are provided for the furnace to prevent excess oxygen from entering thereinto.  In particular, the seals are utilized between the rotary ends of the furnace and stationary head associated with each end respectively. Each seal includes an upper and lower flap of fire resistant material secured to an end of the furnace and a companion flap of like material is secured to an associated end of the stationary head such that the intermediate flap sealably slides between the upper and lower flaps during rotation of the furnace thereby substantially sealing between the furnace and the stationary head.
Patent CA-1174298-A (CA)
Inventor: MAINE REUBEN E
IPC: H04L27/22
Filed: 1982-01-27
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           The binary state  of each cycle of a biphase modulated input signal is detected by a "D" flip-flop when it is clocked by a locally-generated reference signal.  When the binary state of the input signal has a first value at clocking, the reference signal is passed through a first exclusive OR gate unchanged.  When the binary state of the input signal has the opposite value, the reference signal is inverted by the same OR gate.  The output of the first OR gate and the input signal are applied to a second exclusive OR gate to provide a pulse train having a duty cycle indicative of the phase error between the input signal and the reference signal. The latter pulse train is filtered and used to adjust the phase of the reference oscillator until the phase error is eliminated and the circuit is in balance. The binary state of the flip-flop is indicative of the binary state of the input signal.
Patent CA-1172860-A (CA)
Inventor: COX GORDON F N
IPC: E02B17/02
Filed: 1982-01-28
Granted: 1984-08-21
Abstract: ABSTRACT OF THE DISCLOSURE An ice island is constructed in a marine area having a sheet of natural ice whereby, in a basic embodi-ment, a lower layer of fresh water ice is made by comtinu-ally adding fresh water to the ice sheet and letting it freeze until the sheet is on bottom.  An impervious insu-lating layer is put on top of the fresh ice and an upper layer is constructed thereon from sea water or mined ice blocks.
Patent CA-1178582-A (CA)
Inventor: GULL PETER
IPC: C07D457/02
Filed: 1982-02-22
Granted: 1984-11-27
Abstract: Abstract A compound of formula I                                  I   in which R1  is H,(C1-4)alkyl or a precursor thereof, R2  is (C1-4)alkyl, R3  and  R4  independently are H, (C1-4)alkyl or together (C2-5)-alkylene, R5  is H or alkyl, and A  and   B   each are H or both together are a bond with the proviso that, when R1 and R2 are each CH3,R3 and R4 are each C2H5 and A and B are each H, then R5 is alkyl in free base form or in pharmaceutically acceptable acid addition salt form.             The compounds are used in the treatment of hypertension and cardiac insufficiency.
Patent CA-1172611-A (CA)
Inventor: BRODERICK ROSS T
IPC: B66F9/14
Filed: 1982-02-23
Granted: 1984-08-14
Abstract: LOAD SUPPORT ASSEMBLY Abstract of the Disclosure A load support assembly base plate having a first hydraulic cylinder and linking arm pivotally suspended therefrom such that the cylinder and linking arm are in parallel and opposite align-ment.  A second hydraulic cylinder pivotally mounted to the base plate and linking arm to impart a side motion to the linking arm. A linking member pivotally mounted to the first cylinder and linking arm to maintain the first cylinder and linking arm in parallel and opposite alignment.  Load support means mounted to the first cylinder and linking arm.
Patent CA-1182182-A (CA)
Inventor: GROENHOF EUGENE D
IPC: H01B7/282
Filed: 1982-02-25
Granted: 1985-02-05
Abstract: SILICONE COMPOSITIONS FOR BURIED ELECTRICAL SPLICE CLOSURES                        ABSTRACT           A particular silicone dielectric fluid, having aliphatic hydrocarbon or substituted aliphatic hydrocarbon substituents, with a specific gravity of at least 1.02, is employed to encapsulate and insulate an electrical cable splice.  The same particular silicone dielectric fluid, with a specific gravity of at least 1.02 is also used to fill an electrical cable's conductor interstices.
Patent CA-1185916-A (CA)
Inventor: POSEY LLOYD G JR
IPC: C10G49/22
Filed: 1982-03-11
Granted: 1985-04-23
Abstract: PROCESSES                   ABSTRACT OF THE DISCLOSURE     Efficient utilization of hydrogen in a hydrocracking system is obtained by recovering in a first gas-liquid separation zone hydrogen by gas-liquid separation of hydrocrackate at a pressure of at least about 75 percent of the pressure in the hydrocracking zone, and recovering in a second gas-liquid separation zone hydrogen from the separated liquid phase from the first gas-liquid separation zone, said second gas-liquid separation zone being at a pressure less than 75 percent of the pressure in the first gas-liquid separation zone and at conditions sufficient to provide a separated vapor phase containing at least about 50 volume percent of hydrogen and having a hydrogen partial pressure of at least about 20 atmospheres. At least a portion of the separated vapor phase from the second gas-liquid separation zone is contacted with the feed side of a polymeric membrane exhibiting a high selectivity to the permeation of hydrogen as compared to the permeation of methane.  The opposite side, i.e., permeate side, of the membrane is maintained at a pressure sufficiently below the pressure on the feed side of the membrane such that the ratio of the total pressure on the feed side to total pressure on the permeate side of the membrane is at least about 3:1 to permeate hydrogen to the permeate side of the membrane and provide a hydrogen permeate having a concentration of hydrogen greater than the concentration of hydrogen in the separated vapor phase contacting the membrane.  At least a portion of the hydrogen permeate is recycled to the hydrocracking zone.  Thus, the second gas-liquid separation zone co-acts with the polymeric membrane separation to provide a highly useable, recovered hydrogen stream in the hydrocracking system.
Patent CA-1188067-A (CA)
Inventor: LELOUX ARNOLDUS W J
IPC: B29C33/02
Filed: 1982-06-03
Granted: 1985-06-04
Abstract: METHOD AND DEVICE FOR COOLING MOLDS     Abstract A method and device for cooling molds circulating in a horizontal plane, in which siphon action is used to pass cooling liquid from a top gutter through the molds. In this way the whole cooling system is becoming constructively simplified, such that production speeds can be increased, with the consequent greater length of the cooling system, but without its becoming unduly complicated. This effect is realized irrespective of the nature of the machine or the number of molds. Method and device are especially advantageous when applied with the manufacture of plastics tube, more particularly yet with the manufacture of plastic corrugated tube.
Patent CA-1171931-A (CA)
Inventor: LARSON ALLEN L
IPC: G06F15/16
Filed: 1982-06-08
Granted: 1984-07-31
Abstract: CHANNEL INTERFACE CIRCUIT            Abstract The subject channel interface circuit functions to provide a high speed interface between a processor and a data link, which link carries data messages having virtual addresses.  The message handler is programmable and serves to translate the header portion of the data message from a virtual address into a hardware memory address, which is used to activate a specific location in the processor memory.  The data portion of the data message is then directly inputted to this memory location (i.e., DMA) and the appropriate file pointers are reset.  When a complete file is received and stored in memory, the message handler generates a processor interrupt.          Thus, the subject message handler performs all the data receiving tasks, including file storage and linking, without requiring the involvement of the associated processor.  All known prior art message handler circuits require extensive processor involvement in the data storage operation and thereby significantly reduce the effective data transfer capabilities of the link.
Patent CA-1179071-A (CA)
Inventor: FUKUZAWA TADASHI
IPC: H01L29/51
Filed: 1982-06-16
Granted: 1984-12-04
Abstract: Abstract of the Disclosure A  semiconductor device has a first semiconductor layer that contains substantially no impurity and a second semi-conductor layer that has a band gap greater than that of the first semiconductor layer and contains an impurity. An interface between these layers forms a heterojunction. At least one pair of electrodes are electronically connected with the first semiconductor layer, and the arrangement controls carriers developing at the heterojunction interface. The invention is characterized in that the first semi-conductor layer is a Ge layer, while the second semiconductor layer is a group III - V compound semiconductor layer. The result is a product with improved hole mobility.
Patent CA-1177364-A (CA)
Inventor: HAMEL DANIEL L
IPC: B27L7/00
Filed: 1982-08-11
Granted: 1984-11-06
Abstract: ABSTRACT OF THE DISCLOSURE A log splitter having a frame with a rail extending there-along, and with a log supporting bed with laterally disposed work receiving cradles arranged to move reciprocably along the rail.  The frame carries the movable bed, with the bed being provided with log engaging faces at opposed ends thereof.  A double-faced log splitting wedge is secured to the rail generally midway of the stroke motion of the bed, with the log splitting wedge being arranged to engage and split logs travelling within the bed.  Means are provided for deliver-ing fluid under pressure to a double-acting ram which is secured to the frame and to the movable bed, with the ram being adapted to move the bed along the reciprocatory path.  A pair of split work-receiving cradles are secured to the bed and are arranged in oppositely disposed relationship laterally of the frame for receiving split log product from the splitter.
Patent CA-1183618-A (CA)
Inventor: ROETS SAREL D
IPC: C02F1/54
Filed: 1982-08-12
Granted: 1985-03-05
Abstract: ABSTRACT            A method of clarifying proteinaceous waste water is provided involving feeding the water through a treatment zone where it is subjected to various treatment steps and from which it issues as a clarified product.  Solid impurities are coagulated in said zone and 20-50% by mass of the waste water feed is recirculated as clarified product which is aerated to provide a foam containing less than 10% by volume of liquid, and which is mixed with the feed in or upstream of the treatment zone.  Foam rises and floats to the surface of the liquid in the treat-ment zone from which it, with solids entrapped therein, is removed.
Patent CA-1176839-A (CA)
Inventor: MAKKONEN TAPIO
IPC: G01N15/02
Filed: 1982-08-25
Granted: 1984-10-30
Abstract: ABSTRACT OF DISCLOSURE          A  paper fibre length measuring instrument, comprising a capillary tube, through which the fibres to be measured, in a liquid, are passed, and having on one side of the capillary tube a light source and on the opposite side of the capillary tube a photocell from the results of which the lengths of the fibres are determinable.  The photocell comprises a diode matrix of which the diodes calculate the fibre length from the image of the passing fibre.
Patent CA-1206163-A (CA)
Title: Reclamation of organophosphate fluids
Inventor: ANZENBERGER JOSEPH F SR
IPC: C10M175/00
Filed: 1982-09-21
Granted: 1986-06-17
Abstract: Abstract of the Disclosure Acidity of used organophosphate containing functional fluids is reduced by contact with activated alumina.  The activated alumina is regenerated for re-use by a sequential leaching/heating process.
Patent CA-1173828-A (CA)
Inventor: WONG DENNIS W SUNNYGLEN ROAD T
IPC: A61K51/04
Filed: 1982-10-15
Granted: 1984-09-04
Abstract: ABSTRACT   A novel chemical method of labeling porphyrin compounds, specifically hemato-porphyrin derivative(HPD), with Technetium-99m producing a stable radioactive tracer material suitable for biomedical applications.  99mTc-HPD is preferentially taken up by breast tumors.  This new radiopharmaceutical offers a simple and non-invasive means of visualizing neoplasms in men and animals.
Patent CA-1174140-A (CA)
Inventor: COLUMBUS RICHARD L
IPC: G01N27/28
Filed: 1982-10-27
Granted: 1984-09-11
Abstract: CLUSTERED INGRESS APERTURES FOR CAPILLARY    TRANSPORT DEVICES AND METHOD OF USE                        Abstract A device and method are provided for trans-porting liquid within a passage, the device having improved access means for conveying liquid into the passage.  Each access means comprises at least two and preferably more than two, apertures, one larger than the others, the apertures being sized so that only the larger aperture permits independent initiation of flow within the passage.
Patent CA-1190172-A (CA)
Inventor: SAITO CHUICHI
IPC: B66B23/22
Filed: 1982-10-29
Granted: 1985-07-09
Abstract: ABSTRACT OF THE DISCLOSURE         A balustrade for a passenger conveyor includes a glass panel, an inner deck cover located inside the glass panel, an outer deck cover located outside the glass panel, and a packing mounted between the glass panel and the inner and outer deck covers.  The packing is of unitary structure formed of hard material, and is formed with a groove for receiving a lower end portion of the glass panel, and grooves for receiving end portions of the inner and outer deck covers.  The packing is bolted to a support bed at its side while holding the glass panel at its lower portion.
Patent CA-1193403-A (CA)
Inventor: MAY ADOLF
IPC: C11D3/00
Filed: 1982-12-17
Granted: 1985-09-17
Abstract: Abstract of the disclosure:            Concentrated masterbatches of fabric softeners consisting substantially of a) from 20 to 70, weight % of one or more compounds of the formulae I to III,                              (I) (II)     (III) in which R1 is alkyl or alkenyl having from 8 to 22, preferably 10 to 18, carbon atoms, R2 is alkyl having from 1 to 4 carbon atoms, preferably methyl, R3 is methyl or hydrogen, x is a number of from 1 to 5 and A is an anion b) from 20 to 60, weight % of a paraffin, a fatty alcohol, a fatty acid, and a fatty acid-C1-C13-alkyl ester, each having from 8 to 22, preferably 16 to 18, carbon atoms, a polyethyleneglycol having a molcular weight of from 200 to 600, an alkyl ester having from 8 to 22, preferably 14 to 16, carbon atoms of a polyethylenegly-col having a molecular weight of from 200 to 600 or a polypropyleneglycol having a molecular weight of from 200 to 1,000, c) from 5 to 25 weight % of an amino-oxethylate of the formula                            (IV) in which R1 is alkyl or alkenyl having from 8 to 22, preferably 16 to 18, carbon atoms, x and y are hydrogen or methyl, with the proviso that x and y are not simul-taneously methyl, n is an integer of from 2 to 40, pre-ferably 10, p is a number of from zero to 1, preferably zero and m is a number of from zero to 3, with the provisio that in case of p being 1 m is preferably 3, and water up to 100 %.
Patent CA-1213243-A (CA)
Title: Electrolysis using two electrolytically conducting  phases
Inventor: HOLLAND FRANK S
IPC: C25C1/14
Filed: 1983-01-06
Granted: 1986-10-28
Abstract: ABSTRACT OF THE DISCLOSURE           An electrolysis system and method are dis-closed having at least two electrolyte phases, one of which is aqueous and another of which is aqueous-immi-scible wherein the inter-facial current passage is ionic rather than electronic.  Electrode contact with such electrolytes is limited to a single electrolyte for each electrode.  The system can be used for the production of elemental metals from compounds contain-ing the same, for the purification of impure metals, and for the conducting of electrolytic redox reactions with water-immiscible species.
Patent CA-1217479-A (CA)
Inventor: BURTON GEORGE
IPC: C07D499/00
Filed: 1983-01-20
Granted: 1987-02-03
Abstract: ABSTRACT       The preparation and use of 6.alpha.-methoxy-6,.beta.-[2-(2-methylphenoxycarbonyl)-2-(thien-3-yl) acetamido] penicillanic acid of formula (II):                    (II) or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof.
Patent CA-1217944-A (CA)
Inventor: CARRIER CHRISTIAN J L
IPC: F42C19/08
Filed: 1983-03-16
Granted: 1987-02-17
Abstract: ABSTRACT OF THE DISCLOSURE           A low cost easily installed and reliable weather seal for the nozzle throat of a solid propellant rocket motor which uses an aft end ignition system.  The igniter cartridge, known per se, which is located in the throat of the rocket motor is provided with an elastomeric O-ring in the base of the cartridge thus sealing the gap between it and the inside surface of the exit cone of the nozzle.  This structure not only provides an effective weatherseal  but also provides a convenient means of positively retaining the igniter cartridge in place.
Patent CA-1205453-A (CA)
Inventor: RYER JACK
IPC: C10N30/10
Filed: 1983-03-18
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE            There are disclosed power transmission shift fluids comprising mineral oil containing 0.1 to 1 wt % of a 3,5-dialkylhydroxy benzyl alkyl sulfide, preferably 3,5-di-t-butyl-4-hydroxybenzyl dodecyl sulfide, which functions both as an oxidation inhibitor and copper/brass corrosion inhibitor in ATF and other power transmission shift fluids.
Patent CA-1221659-A (CA)
Inventor: BOUCHILLON CHARLES W
IPC: B04C5/13
Filed: 1983-04-21
Granted: 1987-05-12
Abstract: HYDROCYCLONE FEATURING HYDRAULIC JUMP IN OVERFLOW PASSAGE       ABSTRACT OF THE DISCLOSURE:      A hydrocyclone featuring a longitudinally extended pas-sage defining an outlet from its separating chamber wherein means bounding a relatively short segment of its length, at a location downstream from its inlet, is constructed and arranged to convert kinetic energy in the flow therethrough to pressure energy and to produce a resultant application of the converted energy to the slurry moving within the separating chamber to increase its spin velocity.
Patent CA-1200641-A (CA)
Inventor: RICHARDSON PAUL N
IPC: C08K13/02
Filed: 1983-04-26
Granted: 1986-02-11
Abstract: TITLE   TOUGHENED FIRE-RETARDANT POLYAMIDE MOLDING BLEND              ABSTRACT OF THE DISCLOSURE        Toughened flame retardant polyamide molding blend containing a selected octabromodiphenyl ether and a polymeric toughening agent.
Patent CA-1202245-A (CA)
Inventor: JONES CHARLES
IPC: F02B55/02
Filed: 1983-05-04
Granted: 1986-03-25
Abstract: A B S T R A C T           A modular two-unit rotary piston mechanism, each unit having a rotor, and a common mainshaft having a pair of eccentrics which are rotatively offset by 120 degrees and which support the rotors; this module is especially useful in forming a triple rotor engine by coupling a single unit rotor to the common mainshaft so that the eccentric of the single unit is rotatively offset 120 degrees from both eccentrics of the two-unit module.
Patent CA-1211083-A (CA)
Inventor: MOLLISON ALISTAIR N
IPC: B65D30/08
Filed: 1983-05-31
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE         Pouches containing a flowable material e.g. milk, ice cream mix are disclosed.  The sealant film from which the pouch is made, is of a blend of a linear ethylene-C4-C10 .alpha.-olefin copolymer and an ethylene-vinyl acetate copolymer. The ethylene-C4-C10 .alpha.-olefin has a density of 0.916 to 0.930 g/cm3 and a melt index of from 0.3 to 2.0 dg/min.  The ethyl-ene-vinyl acetate copolymer has a weight ratio of ethylene vinyl acetate from 2.2 to 24 and a melt index of from 0.2 to 10 dg/min.  The blend has a ratio of linear ethylene-C4-C10 .alpha.-olefin copolymer to ethylene vinyl acetate copolymer of from 1.2:1 to 9:1.