baber/WOPTO huggingface dataset:
Patent CA-1315518-C (CA)
Title: Twin belt type continuous casting machine
Inventor: KATAHIRA KEIICHI
IPC: B22D11/06
Filed: 1988-12-20
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE         A continuous casting machine has a mold of a rectangular cross-section having short sides formed by parallel runs of a pair of metallic belts and short sides constituted by parallel runs of a pair of endless loops each comprising a plurality of dam blocks.  The parallel runs of each endless loop are guided by inner and outer guide rails sandwiched between said edges of the parallel runs of the metallic belts and moved in the same direction as the movements of the metallic belts and substantially in synchronism therewith.  So as to vary the widthwise dimension of a slab to be cast by the mold, the inner and outer guide rails are independently movable by rail moving means.  The endless loop comprises first and second groups of dam blocks which groups are respectively shifted widthwise of the slab by one of the guide rails and by the other guide rail, whereby the width of the slab can be varied per-pendicularly to the length of the slab being cast.
Patent CA-1327346-C (CA)
Inventor: SPOONER JAMES P
IPC: B01J37/02
Filed: 1988-12-21
Granted: 1994-03-01
Abstract: CATALYST SUPPORT MATERIAL CONTAINING LANTHANIDES                 ABSTRACT OF THE DISCLOSURE    A catalyst undercoat (wash-coat) material comprising a plurality of stable, highly porous, co-precipitated ag-glomerated crystallites comprised of integral admixture of alumina and at least one lanthanide oxide.  The co-precipitated material may be converted to a slurry and used as an undercoat or wash-coat atop a prefabricated low surface area support.  Alternatively, the co-precipitated material may be compressed or extruded into various geometric forms and these can be used as a support and as such serve both as the support and the undercoat.
Patent CA-1333593-C (CA)
Title: Phosphite amine lubricant additives
Inventor: BRANNEN WILLIAM T
IPC: C10M141/12
Filed: 1989-01-19
Granted: 1994-12-20
Abstract: Lubricant additives are produced by reacting an alkoxylated amine, preferably a di-alkoxy long chain alkyl amine, such as a propoxylated amine, with a disubstituted organic phosphite, preferably a dialkyl (C8 - C30) phosphite.  The additives preferably also contain a boron moiety which is reacted with the phosphite and amine, preferably simultaneously in a one step reaction.  The additives are particularly useful in metalworking oils and particularly as extreme pressure additives to replace the currently used chlorinated paraffin additives.
Patent CA-1331178-C (CA)
Title: Triazolo ¬1,5-c| pyrimido ¬1,4| azines as bronchodilators
Inventor: WADE JAMES J
IPC: A61K31/535
Filed: 1989-01-24
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE           Substituted 1,2,4-triazolo[1,5-c]pyrimido[1,4]-azines have been found to have potent bronchodilator activity.  Pharmacological methods for inducing bronchodilation using such compounds, pharmaceutical compositions containing such compounds, and synthetic intermediates for preparing such compounds are also described.
Patent CA-1334151-C (CA)
Inventor: STEWART RONALD F
IPC: C08J7/06
Filed: 1989-02-03
Granted: 1995-01-31
Abstract: A low energy fuse is extruded as a single ply primary tube 1 from a plastic resin blend with particulate energetic material 2 being internally distributed in a manner known per se, said resin blend comprising a major amount of an orientable polymer, for example, linear low density polyethylene to provide structural integrity and a minor amount of a modifier                        to impart enhanced particle retentive properties to the tube and preferably also containing a polymer or copolymer to impart melt strength and aid in tube extrusion.
Patent CA-1330483-C (CA)
Inventor: NERI CARLO
IPC: C08K5/134
Filed: 1989-02-13
Granted: 1994-07-05
Abstract: STABILIZING COMPOSITION FOR ORGANIC POLYMERS           ABSTRACT          A stabilizing composition for thermoplastic organic polymers containing measured quantities of: (a) a sterically hindered phenol; (b) a triaylphosphite; and (c) a dialkylthiodipropionate.          Stabilized polymer compositions are also described containing a thermoplastic organic polymer, in particular a polyofefin,  and stabilizing quantity of said stabilizing composition, which possess excellent characteristics in relation to their melt flow index and colour when subjected to repeated extrusion and in relation to their long-term thermal stability.
Patent CA-1320169-C (CA)
Inventor: SEMPLE GAVIN
IPC: B65G33/24
Filed: 1989-02-20
Granted: 1993-07-13
Abstract: ABSTRACT OF THE DISCLOSURE         Conventional grain augers include an elongated, tubular casing containing a rotatable shaft with a helical blade thereon for moving grain from an open inlet end to an outlet tube perpendicular to the closed outlet end of the casing.  A more efficient device includes an inlet tube on the inlet end of the casing with a larger diameter than the latter, and auger flights on the inlet tube end of the shaft of larger diameter but smaller pitch than the flights in the casing.  Such an arrangement results in reduced feed speed, less turbulence and generally improved feeding.
Patent CA-1330338-C (CA)
Title: Ziegler-natta catalyst
Inventor: BAILLY JEAN-CLAUDE A
IPC: C08F4/64
Filed: 1989-02-27
Granted: 1994-06-21
Abstract: ABSTRACT OF THE DISCLOSURE                    ZIEGLER-NATTA CATALYST      A process of the Ziegler-Natta type is prepared using a preactivated support containing (A) from 80 to 95 mol % of magnesium chloride and (B) 5 to 20 mol % of at least one electron donor compound which contains no labile hydrogen and no ester function; the preactivated support consisting of spherical particles having a mass average diameter, Dm of 10 to 100 microns and a particle size distribution Dm/Dn of less than 2.  The catalyst is prepared by (i) treating the preactivated support with at least one electron donor compound containing labile hydrogen, (ii) treating the resulting activated support with at least one aster of an aromatic acid, (iii) impregnating the treated support with titanium tetrachloride and (iv) after washing the impregnated catalyst activating it with titanium tetrachloride.  The catalyst has a high titanium content and a high activity when used to polymerise olefins.
Patent CA-1320047-C (CA)
Title: Ventilation and control systems
Inventor: KELLNER GABOR
IPC: F24F7/08
Filed: 1989-03-23
Granted: 1993-07-13
Abstract: ABSTRACT      An air flow control system suitable for use in combination with an air conditioning system such as a centralized air handling system,or the cooling system of a stand-by generator,uses an air flow control device to effect simultaneous changes in the flow paths of fresh air entering, exhaust-air leaving and mixed air-flow entering into  the system, in self-balancing relation such that a full air-flow range of system utilization is made available without at any time incurring the risk of system over-pressurization.  The range of system operation extends from one hundred percent system air recirculation to one hundred per-cent fresh air supply,  The air flow control device generally has a ratio of deflector axial length to width greater than unity.  In one embodiment a pivotal deflector means incorporates an inclined deflector plate.  In another embodiment a fixed baffle is used in co-operation with the movable vane of the device.
Patent CA-1321547-C (CA)
Title: Membrane separation system and process
Inventor: CAMPBELL MICHAEL J
IPC: B01D53/22
Filed: 1989-03-31
Granted: 1993-08-24
Abstract: MEMBRANE PROCESS AND SYSTEM   FOR NITROGEN PRODUCTION               Abstract of the Disclosure On-site membrane systems are used for air separation to produce a low purity nitrogen stream and for purifying impure hydrogen, the nitrogen and hydrogen being passed to a catalytic combustion system in which the oxygen content of the nitrogen stream is reacted with said hydrogen to reduce the residual oxygen content of the nitrogen in a final purification operation to produce high purity nitrogen.  Pressure swing adsorption systems can be employed in place of the membrane systems for particular applications, and a cryogenic system can be employed for said hydrogen purification.            D-15,876
Patent CA-1318372-C (CA)
Title: Electrical cable connector for sealing an armoured electrical cable
Inventor: NATTEL WILLIAM
IPC: H02G15/04
Filed: 1989-04-07
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         An electrical cable connector seals an armoured electrical cable entering an explosion proof enclosure. The connector has less parts than existing connectors and takes less time to seal and assemble.  The connector includes a rigid substantially tubular body portion with external threads at each end, the body portion has a passage therethrough for insulated conductors of an armoured electrical cable, an internal curved shoulder at one end of the body portion, and an internal taper at the other end of the body portion.  A substantially tubular seal made from firm resilient elastomeric material passes over the armoured electrical cable, the seal has a substantially cylindrical inner surface, a frusto-conical outer surface extends from a small end, having a curved lip at the small end where the outer surface and the inner surface join, the curved lip is adapted to match the internal curved shoulder of the body portion.  A first threaded cover holds the tubular seal to the body portion, a substantially tubular adaptor fits over the installed conductors and has an internal taper and an external shoulder that forms a sealant cavity between the two internal cavities, and a second threaded cover holds the tubular adaptor to the body portion.
Patent CA-1304679-C (CA)
Title: Setting tool for mechanical packer
Inventor: BLACKWELL HENRY W
IPC: E21B23/06
Filed: 1989-04-11
Granted: 1992-07-07
Abstract: SETTING TOOL FOR MECHANICAL PACKER            ABSTRACT OF THE DISCLOSURE          A packer setting tool is disclosed for providing quick and reliable release thereof from a well casing packer.  The setting tool is adapted for lowering the packer assembly within the casing.  The setting tool is rotated by a drill string to release an upper set of packer assembly  slips  into engagement with the well casing.  The packer setting tool is then lifted, thereby deploying a rubber sealing boot and setting the upper and a lower set of slips into permanent engagement with the casing.  The packer setting tool is then again rotated, whereupon a shear connection is released and the setting tool can be removed from the packer and out of the well bore.
Patent CA-1327927-C (CA)
Title: Implantable infusion apparatus
Inventor: MELSKY GERALD S
IPC: A61M5/142
Filed: 1989-04-20
Granted: 1994-03-22
Abstract: ABSTRACT OF THE DISCLOSURE      Implantable infusion apparatus includes a housing with an inlet passage extending into the housing at a pronounced promontory on the housing wall.  The passage has an outer end at the top of the promontory and an inner end defined by a needle stop positioned inside the housing.  Self-sealing septa mounted in the passage at selected spacings from the needle stop divide the passage into a plurality of aligned inlet ports each of which has its own fluid outlet.  One of the outlets leads to a pumpable infusate reservoir having an outlet conduit connected to a catheter that extends outside the housing; another leads directly to the outlet conduit so that while a first fluid is being pumped from the reservoir to the catheter, a second fluid can be introduced into the other inlet port for mixing with the first fluid flowing to the catheter.  Several different infusate flow configurations are also disclosed.
Patent CA-1309566-C (CA)
Inventor: PAVLOV ZORICA
IPC: E01F9/011
Filed: 1989-05-03
Granted: 1992-11-03
Abstract: METALLIC WALL HAVING COINED KNOCKOUTS AND METHOD OF FORMING   Abstract of the Disclosure A metallic wall having coined knockouts.  The wall includes a first surface and a second surface spaced from the first surface.  A plurality of spaced knockout portions are positioned in incipient apertures in the wall and are disposed substantially between the surfaces. Each knockout portion is defined by a first indentation encompassing the knockout portion and extending from the first surface, and by a second indentation encompassing the knockout portion and extending from the second surface.  These indentations are in alignment with a web of material of substantially uniform thickness throughout its length spacing the indentations.  The outside surface defining the first indentation is inclined inwardly.  A coating is applied to the second surface after formation of the indentations.  A sharp blow to the knockout portion from the second surface factures the web to allow removal of the knockout portion without any material of the wall extending substantially beyond the first surface.  A method of fabricating galvanized steel tubing having the knockout portions is also disclosed.
Patent CA-1315832-C (CA)
Title: Vehicular back door fitting mechanism
Inventor: KOSUGI TOSHIO
IPC: B60J5/10
Filed: 1989-05-12
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE    A vehicular back door fitting mechanism including a plurality of hinges turnably arranged along one rear pillar, wherein  a  window  glass  is  cut  out  at  one  lower corner thereof  so  that  the  uppermost  hinge  is  located  at  the cut-out part of the window glass.  This mechanism permits a hinge span to be determined longer, resulting in a fitting strength of the back door being increased remarkably.  The uppermost hinge is covered with a garnish and other hinges each located below the uppermost hinge are arranged inside of the back door so that they can not been seen from the outside.  This arrangement assures an improved appearance.
Patent CA-1307757-C (CA)
Title: Apparatus for transporting packaging material to a packaging machine
Inventor: FOCKE HEINZ
IPC: B65H19/12
Filed: 1989-05-24
Granted: 1992-09-22
Abstract: A b s t r a c t: (in conjunction with Figure 5) 1.      Apparatus for transporting packaging material to packaging machines. 2.1.    The feeding of web-shaped wound packaging mater-ial (reels) and/or prefabricated blanks to high-perfor-mance packaging machines has hitherto required consider-able manual  involvement.    Above  all,  the  sometimes considerable dead weight of the packaging material has an adverse effect here. 2.2.    To allow a virtually fully automatic feed of the packaging machines with packaging material, a conveyor track (31) leading to the individual consumption points at the packaging machines is arranged ("overhead") above the packaging machines.  Individual reels (26, 27, 28) or blanks  (82) stacked in cassettes (84) are transported along this conveyor track (31) by means of respective material conveyors (41).  These are each equipped with material holders  (44)  which consist  solely of  rigid movable supporting members for the reels or cassettes (84).  the feed and discharge of these material holders (44)  takes  place  automatically  as  a  result  of  an appropriate  relative movement  of  feed  and discharge members.
Patent CA-1340915-C (CA)
Title: Myeloperoxydase humaine et application therapeutique
Inventor: BOLLEN ALEX
IPC: C12N15/53
Filed: 1989-06-13
Granted: 2000-02-29
Abstract: La présente invention a pour objet la myéloperoxydase humaine, sa préparation par génie génétique et son utilisation à titre de médicament pour lutter contre les infections à l'intérieur des macrophages.
Patent CA-1327216-C (CA)
Inventor: GILLETTE RICHARD A
IPC: A63F9/04
Filed: 1989-06-20
Granted: 1994-02-22
Abstract: ABSTRACT OF THE DISCLOSURE     A housing contains a plurality of tetrahedron shaped dice.  The faces of the dice bear one or more indicia.  The housing includes a tumbling compartment in which all of the dice are shaken and a smaller plurality of pyramidal shaped cavities in which certain of the dice are then disposed for viewing.  At least a portion of one face of each die is visible through the wall of the housing in one embodiment, while at least a portion of two faces of each die is visible in another embodiment.
Patent CA-1335467-C (CA)
Inventor: FIARD JEAN-FRANCOIS
IPC: C08F2/24
Filed: 1989-06-28
Granted: 1995-05-02
Abstract: Process for the emulsion polymerisation of vinyl monomers in the presence of a polyalkyleneglycol ether of di- or tri(1-phenylethyl)phenol, optionally sulphated, containing from 6 to 50 oxyethylene and/or oxypropylene units.
Patent CA-1313996-C (CA)
Inventor: MICHAUD MARK D
IPC: C23F3/06
Filed: 1989-08-25
Granted: 1993-03-02
Abstract: ABSTRACT OF THE DISCLOSURE  A composition for use in the vibratory mass finishing of magnetic stainless steel objects contains oxalic acid, sodium m-nitrobenzene sulfonate, and sodium thiocyanate, the latter two compounds being present in specified ratios to one another.  The preferred compositions include a hydroxyalkyl amine; for certain applications, they most desirably also include a poly(oxyethylene)-alkyl alcohol surfactant.
Patent DK-163825-C (DK)
Inventor: YOSHIDA ATSUNORI
IPC: C23C22/34
Filed: 1985-04-10
Granted: 1992-09-07
Abstract: A composition and process useful in forming films on the surface of aluminum or its alloys is disclosed. The composition is an aqueous solution containing an alkali metal, silicon, fluorine, zinc and iron. The film is an adherent hydrophilic corrosion resistant film useful as such and/or as a lubricating film in metal forming.
Patent DK-163979-C (DK)
Inventor: LEMAIRE DIDIER
IPC: B65B59/04
Filed: 1988-05-09
Granted: 1992-09-28
Abstract: The present invention concerns a machine for the automatic packaging of goblets, having a number of stations which permit the goblets to be deposited on a conveyor, to be filled, to be obturated and to be evacuated, these stations being each carried by at least one modular frame, all the modular frames being crossed by the conveyor and being likely to be connected to one another by mechanical connecting, each modular frame having mechanical, electrical and pneumatic control associated to each frame to permit the station it carries to work in an autonomous and separate way, these control being possibly connected to and driven by a multiprocessor solid with at least one of the modular frames.
Patent DK-164447-C (DK)
Inventor: MERZ WINFRIED
IPC: B32B3/00
Filed: 1986-06-13
Granted: 1992-11-16
Abstract: The laminated sheet is made from a perforated plastics film and a fibrous structure, which are laminated with the plastics film in the thermoplastic state by employing the pneumatic differential pressure used for perforating this film. 
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Patent DK-164264-C (DK)
Inventor: SJOEGREN BOERJE
IPC: B21D53/36
Filed: 1988-06-23
Granted: 1992-10-19
Abstract: An arrangement for profiling forwardly indexed material webs for producing e.g. parallel, transverse undulations in a sheet metal web (6) of uniform width which is forwardly indexed through a forming space (5) located between a lower bed (1) having a die (3) with an upwardly turned forming surface (4, 21) above which is a holding device (8) carrying a punch mechanism (7) reciprocatingly driven relative to the die (3) and executing a forming stroke while engaging the web and the forming surface of the die. An inclined ramp (22) guides the incoming web obliquely downwards towards the forming location (21) on the forming surface. Close to the ramp is a web support body (20) yielding transversely to the plane of the ramp when the web is stretched over the body during profiling by the forces of the punch mechanism (7) located beneath (9) the holding device which is formed as an attachment plate (8) movable in relation to the bed (1) and has a punch tool (10) extending from the plate (8) and a holding punch (12) axially movable along the punch tool and mounted on guide means (13) attached to the plate (8) and held forwardly biased in an outwardly protruding position by spring devices (16) acting between the plate and the holding punch.
Patent DK-166150-C (DK)
Inventor: LIPINSKI CHRISTOPHER A
IPC: A61K31/435
Filed: 1985-10-29
Granted: 1993-08-09
Abstract: Spiro-heteroazolone compounds of the formula: <CHEM>  or a pharmaceutically acceptable salt thereof, wherein  A is methylene, hydroxymethylene, or methine; Y is methylene, alkylmethylene, methine or alkylmethine, wherein alkyl in each instance has 1-4 carbon atoms; with the proviso that when A is methine, Y is methine or alkylmethine;  Z is oxygen, sulfur, or nitrogen substituted by hydrogen;  O is nitrogen or nitrogen-N-oxide; and X is in the 3 min -position and is hydrogen, halo, alkyl, alkoxy having 1-4 carbon atoms, alkylthio, alkylsulfinyl, alkylsulfonyl, phenoxy, phenylthio, or nitro; or X is in the 2 min -position and is hydrogen, alkyl, or alkoxy having 1-4 carbon atoms; wherein alkyl in each instance has 1-4 carbon atoms; with the proviso that when O is nitrogen-N-oxide, X is not alkylthio, alkylsulfinyl or phenylthio; and with the further proviso that when O is nitrogen and X is hydrogen and Z is nitrogen subsitituted by hydrogen, at least one of A and Y is always other than methylene. The compounds have utility as aldose reductase inhibitors and as therapeutic agents for the treatment of complications arising from diabetes.
Patent DK-153517-C (DK)
Inventor: FLINT LESLIE
IPC: A47B57/40
Filed: 1982-12-22
Granted: 1988-11-28
Abstract: Equipment for assembly into a storage system comprises a tubular upright 10 having four similar faces. A groove 12 extends along each face, and a row of slots 14 along the groove. An end connector 20 or 20 min for a transverse member has a flange 22 or 22 min  for embracing the upright 10, and two hooks 24 for engaging in the slots 14. A versatile system comprising a variety of accessories can be built up from such equipment.
Patent FI-75573-C (FI)
Inventor: SCHEUNEMANN KARL-HEINZ
IPC: C07D501/36
Filed: 1982-11-01
Granted: 1988-07-11
Abstract: A crystalline water soluble disodium salt of 7- beta -[2-(2-aminothiazol-4-yl)-2-syn-methoximinoacetamido]-3-(5-carboxymeth yl-4-methyl-1,3-thiazol-2-ylthiomethyl)ceph-3-em-4-carboxylic acid (cefodizim), or an adduct or solvate thereof with water and/or an organic solvent.
Patent FI-71248-C (FI)
Inventor: LAWRENSON JACK
IPC: E06B3/66
Filed: 1983-03-18
Granted: 1986-12-19
Abstract: A metallic layer is removed from a coated glass surface (3) by subjecting the coated glass to the abrasive action of a stripping wheel (7) comprising a particulate abrasive in a porous matrix of polyvinyl formal.
Patent FI-74743-C (FI)
Inventor: STAAB RUDOLF
IPC: H01M4/88
Filed: 1984-02-02
Granted: 1988-03-10
Abstract: Metallic silver is deposited from a silver salt solution onto a support by reduction, and thus a catalytically active electrode material for oxygen-consuming electrodes is obtained. For this purpose, (a) an aqueous dispersion of a hydrophobic polymer, in particular a dispersion of PTFE, (b) a silver salt solution and (c) reducing agent for silver ions are mixed. During this, a pH at which the dispersion employed is stable, and the silver salt is reduced, should be maintained.