baber/WOPTO huggingface dataset:
Patent CA-1307141-C (CA)
Title: Alliage d'aluminium pour toles minces adaptees a l'obtention de couvercles et de corps de boites et procede de fabrication desdites toles
Inventor: TEIRLINCK DIDIER
IPC: C22C21/08
Filed: 1988-05-18
Granted: 1992-09-08
Abstract: Un alliage d'aluminium pour tôles minces adaptées à l'obtention de couvercles et de corps de boites et à un procédé de fabrication desdites tôles. L'alliage contient en poids pour-cent: 0,8 à 1,8 de manganèse; 1 à 2 de silicium; 0,7 à 3 de magnésium; moins de 0,7 de fer; moins de 0,5 de cuivre; moins de 0,5 de chrome; solde aluminium. Le procédé comporte des opérations de mise en forme et de traitement thermique dudit alliage consistant à le couler directement en bandes d'épaisseur comprise entre 4 et 20 mm, à chauffer lesdites bandes entre 500 et 620.degree.C pendant 2 à 20 heures, à laminer à froid les bandes ainsi traitées jusqu'à l'épaisseur finale en incluant une étape intermédiaire de chauffage entre 500 et 600.degree.C pendant 0,5 à 10 minutes suivie d'une trempe à l'air. Du fait de la mise en oeuvre d'un seul alliage, l'invention permet de résoudre plus facilement le problème du recyclage des boîtes après usage.
Patent CA-1334801-C (CA)
Inventor: ROCKEL MANFRED
IPC: C22C38/44
Filed: 1988-05-18
Granted: 1995-03-21
Abstract: In order to improve various properties relating to corrosion, it is proposed to increase the molybdenum content of a known Ni-Cr-Fe alloy and to add nitrogen within certain limits to the alloy.  This will considerably increase the pitting  corrosion potential  and  the  critical crevice corrosion and pitting corrosion temperatures whereas the resistance of the alloy to commercially pure phosphoric acid has not been decreased.
Patent CA-1305587-C (CA)
Title: Method and apparatus for alternating pressure of a low air loss patient support system
Inventor: VRZALIK JOHN H
IPC: A47C27/10
Filed: 1988-06-01
Granted: 1992-07-28
Abstract: ABSTRACT OF THE DISCLOSURE       Method  and apparatus for preventing  bed  sores  in  a bedridden patient.  A low air loss bed is provided including a frame, a first set of substantially rectangular air bags for supporting a patient thereon mounted transversely on the frame, and a second set of substantially rectangular air bags for supporting a patient thereon mounted transversely on the frame, and all of the air bags are connected to a gas source, The configuration of the air bags is such that when the first set of air bags is inflated, the patient supported thereon is moved toward the first side of the frame of the low air loss bed and when the second set of air bags is inflated while the first set of air bags  is deflated,  the patient is moved toward  the  second  side  of  the  low  air  loss  bed.   The configuration of the air bags also retains the patient on the top surface of the air bags when the patient is rolled in one direction or the other.     The  operator  of  the  low  air  loss bed  defines  the pressures in individual air bags corresponding to each of three  positions  to  which  the  patient  is  rotated.   The pressures are maintained by a feedback control system which actuates valves connecting the gas source to separate sets of air bags.  The three positions to be sequentially attained thereby causing controlled oscillation of the patient from one  side  of  the  bed  frame  to  the  other.   Because  each rotation position corresponds to operator defined pressures, the oscillation is customized for individuals of different body weights.
Patent CA-1333981-C (CA)
Inventor: VATARU MARCEL
IPC: F01P11/06
Filed: 1988-08-05
Granted: 1995-01-17
Abstract: A method for rapid cleaning of an internal combustion engine cooling system includes: a)   forcing the coolant liquid from the cooling system to the exterior of that system, b)   treating the coolant liquid in a zone or zones outside the coolilng system, said treating including removng contaminant from the coolant liquid, and c)   returning the treated coolant liquid to the cooling system.
Patent CA-1326647-C (CA)
Inventor: SACKINGER WILLIAM M
IPC: C01B3/22
Filed: 1988-09-26
Granted: 1994-02-01
Abstract: ABSTRACT OF THE DISCLOSURE     An electrical device is provided for the conversion of low-molecular weight molecules, such as methane, into higher weight molecules, such as heptane and octane.  the reaction chamber contains an array of parallel dielectric tubes, with a semiconducting layer beneath their inner surfaces which carries a current.  During operation, electrons strike the inner surfaces of the tubes, ionizing molecules absorbed on the surface, which are then accelerated by the electric field and are carried to a new surface location, where they combine with absorbed molecules there to form a variety of new larger molecules.  Excess hydrogen in the ionized condition is removed, being accelerated by the electric field to the opposite ends of the tubes.  Under some conditions of operation, large molecules can be segmented into smaller ones.  The controlled electron impact ionization in the device can also produce reactions among several molecular species which would be unlikely or impossible under normal chemical equilibrium conditions, or with normal catalysts.
Patent CA-1341114-C (CA)
Title: Pharmaceutical formulations containing melphalan hydrochloride
Inventor: STANLEY TIMOTHY PAUL
IPC: A61K9/14
Filed: 1988-11-18
Granted: 2000-10-10
Abstract: The present invention relates to a new two-component pharmaceutical formulation of melphalan in which the two components comprise a) freeze-dried mephalan hydrochloride and b) a solvent-diluent comprising a citrate, propylene glycol and ethanol.        Substantially pure melphalan, substantially pure melphalan hydrochloride and methods for preparing them are also described.
Patent CA-1305993-C (CA)
Title: Ventilated gusset for single-layer turns in a dynamoelectric machine
Inventor: KAMINSKI CHRISTOPHER A
IPC: H02K9/02
Filed: 1988-12-01
Granted: 1992-08-04
Abstract: VENTILATED GUSSET FOR SINGLE-LAYER TURNS         IN A DYNAMOELECTRIC MACHINE     ABSTRACT OF THE DISCLOSURE     A conductor bar in a dynamoelectric machine includes a coolant channel having a depressed portion passing under a gusset reinforcing a joint with an end turn.  The end turn also includes a coolant channel with a depressed portion under the gusset and meeting the depressed portion in the conductor bar. The gusset includes a groove therein, generally congruent with the two depressed portions passing thereunder.  Diagonal entry and exit portions on the underside of the gusset reduce flow turbulence of coolant entering and exiting the flow channel defined between the gusset and the two depressed portions. In a further embodiment of the invention, a diagonal portion joining the two depressed portions, matched with a congruent shape in the gusset, both reduces flow resistance and increases an area available for brazing the gusset in place.
Patent CA-1312849-C (CA)
Title: Folding ladder
Inventor: BAKER MERVYN R E
IPC: E06C1/56
Filed: 1989-01-26
Granted: 1993-01-19
Abstract: S P E C I F I C  A T I O N     "Folding Ladders"     ABSTRACT OF THE DISCLOSURE     A folding ladder comprises a series of modules, each module including a pair of spaced,  parallel stile sections connected together by a transverse tread section.          The modules  are  of  decreasing  size  and  each module, except for the largest one, is pivotally mounted between the stile sections of the next adjacent larger module, so that  it can be folded from an extended position to a folded position in which the smaller module is nested within the larger module, releasable bolts being provided to lock the modules in the extended position. The tread and stile sections are hollow, and are connected together by separately formed joint members, one end of each joint member being secured within the hollow stile section, and the  other  end  being  secured  within  the  hollow  tread section.
Patent CA-1326760-C (CA)
Inventor: STEER PETER L
IPC: A61F5/448
Filed: 1989-04-14
Granted: 1994-02-08
Abstract: ABSTRACT            COUPLING FOR ATTACHING AN OSTOMY OR POUCH TO A MEDICAL GRADE ADHESIVE PAD       An ostomy coupling has two co-operating coupling elements.  One is for attachment to a medical grade adhesive and the other is for attachment to an ostomy pouch.  Each element is of close loop form and includes a tapering member extending around a stomal orifice.  Each such member tapers in a radially outward direction and has a flat surface located in a plane at right angles to the coupling axis.  The coupling also has a means of clamping which can be tightened onto the tapering members to hold them together.  When held their respective flat surfaces are in face-to-face arrangement.  Hence, two coupling elements can be held together and released without the application of any axial pressure forces or pulling forces to the wearer of the ostomy appliance.
Patent CA-1321128-C (CA)
Title: Method for chemical decontamination of the surface of  a metal component in a nuclear reactor
Inventor: GASSEN RAINER
IPC: G21F9/00
Filed: 1989-08-22
Granted: 1993-08-10
Abstract: Abstract of the Disclosure:          A method for chemical decontamination of the surface of a metal component of a nuclear reactor plant includes treating the surface of the metal component in a single-step method with an aqueous solution that is free of carbonic acid oxalic acid and contains a different carbonic acid.
Patent CA-1334128-C (CA)
Inventor: YUNG-MAO LIN A K A LIN MARK
IPC: A43B23/00
Filed: 1989-09-13
Granted: 1995-01-31
Abstract: The present invention relates to an improved shoe.  The shoe is comprised of an outsole which has a bottom and a side surface.  A window is formed in the bottom surface and the side surface of the outsole.  The window passes at least partially through the outsole.
Patent DK-152595-C (DK)
Inventor: DOETZER RICHARD
IPC: C25D3/44
Filed: 1981-06-24
Granted: 1988-09-19
Abstract: A system for the galvanic deposition of aluminum incorporating a tubular cell through which goods to be treated can be moved in the axial direction. An electrolyte is pumped through the tubular cell preferably with the aid of an electrolyte circulating system which is self-contained. The electrolyte is gated out by means of T-shaped connecting components which are adjoined by airlock arrangements associated with the tubular cell.
Patent FI-77473-C (FI)
Inventor: BOCK ANDRE
IPC: C21C5/46
Filed: 1985-05-15
Granted: 1989-03-10
Abstract: An acceleration nozzle for particles entrained in a carrier gas comprises a first central nozzle having a first diverging cross-section, and an extension nozzle section extending from the first nozzle. The extension nozzle section has a flare or diverging angle which is greater than that of the first acceleration nozzle. The nozzle extension is surrounded about its mouth or opening by a second nozzle forming a casing or housing therearound; the second nozzle being connected to a source of gas. In a preferred embodiment, instead of utilizing two distinct gas sources to supply the first acceleration nozzle and the second "housing" nozzle, a portion of the gas passing through the acceleration nozzle may be diverted by means of slits built into the latter. The slits act as a separator of the gaseous phases and solid particles, and prevent the solid particles from penetrating the second nozzle. Acceleration nozzles of the present invention are typically used for delivering carboniferous powdered materials into a steel bath.
Patent FI-86737-C (FI)
Inventor: ECHT ELLIOTT
IPC: C08J3/02
Filed: 1985-10-25
Granted: 1992-10-12
Abstract: Disclosed are gelled aqueous polymer compositions in brine solutions containing an amount of an anionic partially hydrolyzed polyacrylamide capable of gelling in the presence of a gelling agent characterized in that the gelling agent is a water-soluble cationic polyamide-epihalohydrin resin in an amount sufficient to cause a gel to form and is used, preferably, in brine solutions having a salt concentration from about 1% to about 10% at a pH of about 3 to about 11. The compositions are useful in the recovery of oil and gas by fracturing and in enhanced oil recovery.
Patent FI-88128-C (FI)
Inventor: LOVEGROVE JOHN GEORGE ARNOLD
IPC: B29C48/06
Filed: 1987-02-20
Granted: 1993-04-13
Abstract: Material to be coloured is fed from an extruder (1) to a positive displacement means such as a gear pump 2. The output from which is split into at least two streams one of which is fed to a mixer (3) which is preferably a cavity transfer mixer. Colourant is injected into one of the streams either before or at the mixer and the two streams are recombined downstream of the mixer preferably in a diehead. The arrangement provides for reliable colouration whilst premitting flexibility in production.
Patent FI-92708-C (FI)
Inventor: NAKAMURA TAKANORI
IPC: A61P31/04
Filed: 1989-04-19
Granted: 1994-12-27
Abstract: This invention relates to a novel polypeptide represented by the formula:    <IMAGE>  (1)  wherein Lys represents lysine, Trp tryptophan, Cys cystine, Phe phenylalanine, Arg arginine, Val valine, Tyr tyrosine, Gly glycine, Ile isoleucine and X a hydroxyl group or an amino group), its analogue and a method for preparing the same. The polypeptide exhibits strong affinity for lipopolysaccharide, and is useful for removing endotoxin and as a therapeutic agent of bacterial infections, and a method for preparing the same.
Patent FI-92068-C (FI)
Inventor: ANTOINE MICHEL
IPC: A61P31/04
Filed: 1990-10-29
Granted: 1994-09-26
Abstract: New benzo[b][1,8]naphthyridine derivatives of general formula (I), in which R1 is a hydrogen atom or a hydroxyl or alkyl radical, R2 is a hydrogen atom or an alkyl, fluoroalkyl, cycloalkyl (3 to 6 C), alkyloxy or alkylamino radical, R3 is a phenyl or phenylalkyl radical substituted with one or more halogen atoms or alkyl, cycloalkyl (3 to 6 C), alkyloxy, cyano, amino, alkylamino, dialkylamino, alkyloxyalkyl, hydroxyalkyl, hydroxyalkyloxy, methylenedioxy, aminoalkyl, alkylaminoalkyl or dialkylaminoalkyl radicals, or R3 is a heterocyclic radical, and R4 is a hydrogen atom or a fluorine atom, the alkyl radicals (1 to 4 C) being linear or branched, their salts, their preparation and compositions containing them. These new products are useful as antimicrobials, or in the treatment of AIDS. <IMAGE>  (I)
Patent FI-96099-C (FI)
Inventor: SOURLIER PASCAL
IPC: B22C9/20
Filed: 1991-06-19
Granted: 1996-05-10
Abstract: The mould (4) comprises, at each stage, several impressions (31) fed via runners (32A 32B) connected to the casting pool (28) via at least one intermediate channel (30A, 30B). All the runners fed by one and the same intermediate channel emerge in the same impression. Application to the moulding of thin-wall castings having an elongated shape. <IMAGE>
Patent NL-85464-C (NL)
IPC: H04B3/21
Abstract: 705,628. Multiplex transmission. PHILIPS ELECTRICAL INDUSTRIES, Ltd. March 10, 1952 [March 13, 1951]. No. 6162/52. Class 40 (4) [Also in Group XL (b)] A multipole network for coupling channels I, II and III, whose pass bands do not overlap, to a common channel O, comprises a quadripole 1, 2 or 3 for each separate channel all coupled to channel O, and each of the circuits coupling a channel quadripole to the common channel includes a reactance, which compensates the reactive part of the impedance measured between the terminals of the common channel within the pass-band of the channel quadripole concerned. In the arrangement shown in Fig. 2, a correction network Zo, comprising two series circuits is placed across terminals O. In the absence of impedances Zs, an impedance measured across terminals O is found to consist of a real part not varying with frequency and an imaginery part varying with frequency. Series circuits forming impedances Zs are inserted in series with each quadripole to compensate the imaginary part of the impedance. By a dual transformation, the circuit of Fig. 2 can result in the circuit of Fig. 4, wherein the impedances have become parallel circuits and are in parallel where they were previously in series, and vice versa.
Patent NO-135295-C (NO)
Inventor: NELSON ROBERT J
IPC: G02C7/16
Filed: 1972-12-28
Abstract: A sunglass lens of a type to be worn by a person includes a plurality of laterally extending, transparent panes disposed one above the other wherein the panes are curved about the face of the wearer in vertical and horizontal planes. One of the panes is unobstructed so as to form an elongate viewing aperture. Longitudinally extending louvers are disposed within each of two other panes in a manner whereby the louvers are arranged in spaced relation one above the other to form partially transparent masking panes above and below the aperture pane. In manufacturing the sunglass lens of the foregoing type a method is provided for tipping the panes upwardly and downwardly progressively above and below the viewing aperture, the tipping becoming progressively increased with displacement from the plane of the viewing aperture pane.
Patent NO-166722-C (NO)
Inventor: HAMMERSHAIMB HAROLD ULRICH
IPC: C10G11/18
Filed: 1984-08-17
Abstract: A process for converting a charge stock comprising normally liquid hydrocarbons in a generally vertically oriented riser conversion zone with an active fluid catalytic cracking catalyst which comprises (s) passing an upflowing suspension consisting essentially of hot regenerated active fluid catalytic cracking catalyst in a lift gas comprising hydrocarbons including not more than 10 mole% C<sub>3</sub> and heavier hydrocarbons (calculated on a water-free basis) through a lower treatment section of a vertically oriented riser conversion zone at treatment conditions selected to selectively carbonize reaction sites on the catalyst prior to any contact with the charge stock while simultaneously accelerating the catalyst to a velocity sufficient to provide turbulent dilute flow at the point of contact with the charge stock; and (b) introducing the charge stock into said upflowing suspension at a locus in the riser conversion zone downstream of the lower portion to form a mixture of catalyst, charge stock and lift gas having the catalyst relatively uniformly distributed therethrough and thereafter reacting the charge stock with the catalyst in the upper portion of the riser conversion zone at reaction conditions sufficient to effect the desired conversion.
Patent NO-165434-C (NO)
Inventor: METRAUX MICHEL
IPC: B60C27/00
Filed: 1988-10-06
Abstract: An anti-slip device for wheels, in particular vehicle wheels, which has a central component (3), a plurality of arms (4-7) emerging therefrom, an anti-slip means (8) attached to the arms (4-7) and tightening and fixing components (9-13) in order to draw the anti-slip device (1) onto the tread (15) of the wheel and to fix it there. In order to ensure that the tightening and fixing components (9-13) do not wear prematurely and are not hooked onto the wheel incorrectly, and that rotational movements of the anti-slip means (8) in relation to the wheel are transferred to the tightening and fixing components (9-13), the tightening and fixing components (9-13) are integrated with a centre component (22), the centre component (22) and the retaining component (17) being arranged between clamping components (23, 24) on the axis (20), and the clamping component (23-24) exerting in the mounted state a pressure on the bearing components (18, 19) of the retaining component (17), however the centre component (22) being freely rotatably mounted in relation to the retaining component (17) regardless of the pressure of the clamping components (23, 24). 
<IMAGE>
Patent NO-176176-C (NO)
Inventor: HECKEL ARMIN
IPC: A61P37/08
Filed: 1990-05-11
Abstract: The present invention relates to novel arylsulphonamides of the formula 
<IMAGE>
 in which
 A, B and R1 to R6 are as defined in Claim 1,
 their enantiomers, their cis- and trans-isomers, if R4 and R5 together represent a carbon-carbon bond, and their addition salts, in particular, for pharmaceutical use, their physiologically tolerable addition salts with inorganic or organic bases, if R6 represents a hydroxyl group, which have valuable pharmacological properties, in particular antithrombotic effects and effects mediated by thromboxane. At the same time, the novel compounds are additionally thromboxane antagonists (TRA) and thromboxane synthesis inhibitors (TSI). In addition, they also have an effect on PGE2 production.
Patent CA-2000162-C (CA)
Title: Method for injection moulding blanks and gate system
Inventor: HOFSTETTER OTTO
IPC: B29C49/00
Filed: 1989-10-04
Granted: 1999-09-28
Abstract: The method is used to process a synthetic moulding compound which crystallizes within a specific temperature range. In order to prevent milkiness in the blank to be produced, the moulding compound is chilled. The method according to the invention prevents such milkiness, at least in the gate area of the blank, by keeping all of the moulding compound, during the operating cycle, as far as the gate area, at a temperature which is above the temperature T CC below which the moulding compound begins to crystallize. A gate system, which may be used to carry out the method according to the invention, comprises, in the interior of the injection nozzle, a strongly heat conducting nozzle core, a strongly heat conducting area in the immediate vicinity of the gate opening, and a gap for heat insulation of the nozzle tip, the nozzle core and the moulded body.
Patent CA-2001304-C (CA)
Inventor: ARITSUKA MAKOTO
IPC: C01B21/083
Filed: 1989-10-24
Granted: 1990-04-25
Abstract: A method is provided herein for purifying a nitrogen trifluoride gas.  The method includes the steps of thermally treating a natural zeolite, e.g., analcime, clipnoptilolite,  mordenite,  ferrierit,  phillipsite,  chabazite, erionite and laumontite, at a temperature of 250° to 700°C.  A packed bed is then formed of such treated zeolite.  The nitrogen trifluoride gas containing N2F2 in the amount of 0.2 to 0.6% as gaseous impurities is then passed through the packed bed at a temperature of -125° to 50°C. .
Patent CA-2004364-C (CA)
Title: Antisense oligonucleotides to c-myb oncogene and uses thereof
Inventor: GEWIRTZ ALAN M
IPC: C12N15/00
Filed: 1989-12-01
Granted: 1999-08-31
Abstract: ANTISENSE OLIGONUCLEOTIDES TO C-MYB             PROTO-ONCOGENE AND USES THEREOF               Abstract of the Disclosure Oligonucleotides are provided having a nucleotide sequence complementary to at least a portion of the mRNA transcript of the human c-myb gene.   These "antisense" oligonucleotides  are  hybridizable  to  the  c-myb  mRNA transcript.  Such oligonucleotides are useful in treating hematologic neoplasms and in inducing immunosuppression. They  are  particularly  useful  as  bone  marrow  purging agents.     6056-72 (CIP)2 CN /tep
Patent CA-2006796-C (CA)
Title: In-line metallic debris particle detection probe and resonant evaluation system utilizing the same
Inventor: VERONESI WILLIAM A
IPC: G01N27/24
Filed: 1989-12-28
Granted: 2000-02-22
Abstract: A probe for use in detecting individual metallic particles carried by a fluid continuously flowing in an elongated passage and including an inductive coil surrounding the passage. The inductive coil is electrically configured as a single-turn electric conductor which has a length as considered in the longitudinal direction of the passage that at least equals the diameter of the conductor and has a gap extending over the entire length of the conductor and physically separating two longitudinally extending portions of the conductor from one another. A capacitor is situated directly at the gap, is electrically connected between the portions of the conductor and is isolated from the passage.