baber/WOPTO huggingface dataset:
Patent BE-808742-A (BE)
Title: Filler for bituminous concrete - by grinding montmorillonite containing free silica and calcium and magnesium carbonates, obviating undesirable swelling in water
IPC: E01C7/18
Filed: 1973-12-17
Abstract: The filler is made by heating to 150-800 degrees C and grinding, to fine particles whose porosity is >50% volume of voids, a crude or broken-up natural rock of the montmorillonite type contg. 35-70% silica and 5-40% CaO3 and/or MgCO3, the rock opt being mixed with other rocks supplying known fillers, e.g. limestone, chalk, porphyry, sand, schist, flyash, dolomite, or industrial slag.
Patent BE-820902-A (BE)
Title: Decorative stained glass panel - is composed of photographic plates joined by strips of lead or other material to make black and white or colour picture
IPC: B44C3/12
Filed: 1974-10-10
Abstract: The decorative panel is assembled from several glass photographic plates, in black-and-white or colour, joined by strips of lead or any other material, the whole being inserted in a frame of lead, plain or coloured glass or any other material, for exposure to natural or artificial light. The photographic plates can be replaced by ones treated by the serigraphic process, and the printed glass face can be covered by another glass pane, coloured or plain. Each of the photographic plates can carry a small portion of the complete design, and the individual pieces are assembled in order to produce a complete picture.
Patent BE-900553-A (BE)
Title: Support pour la marche, en particulier semelle de chaussure.
IPC: A43B13/14
Filed: 1984-09-11
Abstract: Support pour la marche, en particulier semelle pour sandales, sandalettes, etc., caractérisé en ce que la semelle du support pour la marche est constitué d'un grand nombre d'éléments modulaires mutuellement reliés.
Patent BE-901788-A (BE)
Title: Anode en metal revetu pour l'extraction electrolytique de metaux ou d'oxydes metalliques.
IPC: C25B11/02
Filed: 1985-02-21
Abstract: Les deux profilés (41) de forme identique composant la gaine (40) du distributeur de courant (20) sont constitués chacun d'une ame (41a) et de deux branches de longueurs inégales (41b, 41c) partant en coude perpendiculairement et en sens inverse des extrémités de cette ame, et que les deux profilés (41) sont assemblés l'un à l'autre en tete-beche de manière que la branche courte (41c) de l'un des profilés (41) repose sur l'extrémité libre de la branche longue (41b) de l'autre profilé (41), formant ainsi de chaque coté des brides (41d), et que les éléments en forme de plaques (31) de la partie active (30) sont raccordés au distributeur de courant (20) par l'intermédiaire de ces brides (41d).
Patent BE-902299-A (BE)
Title: Multi-directional prestressing for concrete slab - has mould side moving to induce prestress in wires crossing mould frame in criss=cross pattern
IPC: E04G21/12
Filed: 1985-04-26
Abstract: At least one prestressing wire (10) is placed zig zag between the casing bed (1) sides (2,3,4,5). The wire (6) extend(s) in two directions (A,B) which cross to form a net. The wire is prestressed, and concrete is cast into the bed. - The prestressing wire is passed crosswise between two opposed risers fixed to the casting bed from a third side of the casting bed in a direction (E) parallel to the two opposed sides. The net is stressed by moving one mould side away from its opposed mould side in a diagonal direction w.r.t. the net.
Patent BE-902510-A (BE)
Title: Outboard motor servo steering unit - has hydraulic slave unit parallel to axis on mounting, with remotely-operable control valve hinged to linkage
Inventor: FERGUSON A R
IPC: B63H25/22
Filed: 1985-05-28
Abstract: The ship propulsion equipment has an engine with a mounting, fastenable to the hull, permitting tilting it about a horizontal axis and swivelling it both ways about a steering axis (46) perpendicular to the other. A hydraulic-piston unit has its axis permanently parallel to the tilting-axis; either piston or cylinder is axially fixed, the other part relatively movable. - A control-valve unit has valve and casing relatively movable; the casing connectable to a source of pressurised liq. and connected to the chambers either side of the piston. Means are provided for an operator to move the two relatively to direct liq. selectively to either chamber; others to link the engine to the hydraulic-unit moving part to convert the latter's movement into an engine-swivelling one.
Patent BE-903699-A (BE)
Title: Nouveaux derives d'imidazopyridazine, leur procede de production et composition pharmaceutique les contenant.
Inventor: KNIGHT D J
IPC: C07D519/00
Filed: 1985-11-22
Abstract: Composés de formule ci-dessous, dans laquelle R1, R3 et R4 représentent chacun, indépendamment, H ou un groupe protecteur ; R2 est un atome d'halogène ou un groupe -NRaRb (dans lequel Ra et Rb, identiques ou différents, représentent chacun un atome H ou un groupe alkyle ; ou bien Ra et Rb peuvent former conjointement avec l'atome d'azote auquel ils sont liés un noyau hétérocyclique pouvant contenir un autre hétéro-atome), et leurs équivalents physiologiques ainsi que leurs sels d'addition d'acides. Les composés exercent une activité anti-virale.
Patent CA-1039886-A (CA)
Inventor: FURUKAWA KAORU
IPC: D01F6/90
Filed: 1974-02-06
Granted: 1978-10-03
Abstract: BLOCK COPOLYMER OF POLYAMIDE AND POLYETHER, AND ITS PREPARATION AND USE            ABSTRACT OF THE DISCLOSURE:         A block copolymer of at least one polyamide and at least one polyether, the content of the polyether being about 0.2 to 10% by weight based on the block copolymer, having a scattering index of not less than about 1 wherein the particles of the polyether are agglomerated in a maximum size of not more than about 10 µ and dispersed in the block copolymer, the polyamide consisting of a diamine constituent containing 100 to 50 mol % of m-xylylenediamine or its mixture with p-xylylenediamine and the dicarboxylic acid constituent containing 100 to 50 mol % of at least one aliphatic dicarboxylic acid having 6 to 12 carbon atoms and the polyether having an amino group or a carboxyl group at least one terminal position and a molecular weight of about 2,000 to 20,000.  The new polymer is useful for making shaped products such as films, having improved bonding strength, puncture resistance and low temperature impact resistance.
Patent CA-1038389-A (CA)
Title: 1-SUBSTITUTED 4-(.beta.-2-QUINOLYLETHYL)-PIPERAZINES AND 1,2,3,4-TETRAHYDRO QUINOLINE ANALOGUES THEREOF
Inventor: JAIN PADAM C
IPC: C07D295/04
Filed: 1974-06-14
Granted: 1978-09-12
Abstract: Abstract of the Disclosure Pharmacologically active 1-substituted 4-(.beta.-2-quinolylethyl)-piperazines of the formula:            and their 1,2,3,4-tetrahydroquinoline analogues, wherein R represents a lower alkyl or an aryl, aralkyl or a phenyl group which is either unsubstituted or substituted by one or more alkyl, alkoxy, halo or trihaloalkyl groups; and non toxic acid addition and quaternary ammonium salts thereof.  A general method of preparation of the invention compounds starts from 2-vinylquinoline with the appropriate 1-substituted piperazine.  The positions 1,2,3,4 of the quinoline ring may then be hydrogenated to give the tetrahydroderivatives. The products have high hypotensive activity associated with a low degree of toxicity.
Patent CA-1078364-A (CA)
Inventor: HEATHCOTE LAURENCE A
IPC: B01D53/86
Filed: 1974-10-23
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE      Catalysts and catalytic structures are provided comprising a substrate, an intermediate oxide layer and a catalytic layer.  For example, the catalyst may comprise:  (a) a metal substrate made from a heat and oxidation resistant alloy of iron including chromium (3-40) wt. %, aluminum (trace - 10) wt. %, cobalt (0 - 5.0) wt. %, nickel (trace -72) wt. % and carbon (0 - 0.5) wt. %, balance essentially iron, the metal substrate being extended on an assembly of at least two juxtaposed sheets made from the alloy with at least one sheet shaped so that when contacted with an adjacent sheet channels are formed therebetween for the passage of gaseous reactants through the substrate; (b) an aluminum oxide film on the surface of the extended metal substrate, the film being formed by oxidizing the surface of the metal substrate; (c) a high surface area aluminum coating disposed over the aluminum oxide film and keyed to the substrate through the film; and (d) a catalytic layer comprising at least one metal selected from the group consisting of ruthenium, rhodium, palladium, iridium, platinum, silver, gold, and alloys of at least one of such metals with at least one additional element comprising a base metal selected from the group consisting of aluminum, magnesium, chromium, molybdenum, tungsten, manganese, iron, rhenium, cobalt, titanium, vana-dium, copper, zinc, cadmium, indium, thorium, bismuth, tin, lead, anti-mony, a lanthanide or an actinide, the base metal being present in an amount from a trace to 25 wt. % on the high surface area alumina coating.      Such catalysts have been found to be useful for a wide variety of cata-lytic reactions, e.g. the catalytic oxidation of ammonia in the manufac-ture of nitric acid and the catalytic oxidation of organic compounds.
Patent CA-1070608-A (CA)
Inventor: YEAGLE RICHARD J
IPC: B01F3/04
Filed: 1975-01-07
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE An air powered humidifier unit is mounted in a passage between the warm air supply plenum and the cool air return plenum of a furnace and consists essentially of a water pickup rotor mounted for rotation with its lower sector passing through a body of water and a bladed fan connected through reduction gearing to the rotor, the fan being dis-posed with running clearance within an end wall collar of a housing that surrounds the rotor and constitutes an effective end portion of the passage, and an adjustable valve may be pro-vided in the passage for controlling fan speed.
Patent CA-1050030-A (CA)
Inventor: AMANN AUGUST
IPC: A61K31/41
Filed: 1975-02-13
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE:     This invention relates to new anhydro-2-mercapto-1, 3,4-thiadiazolium hydroxides of the general formula:       the invention also relates to a process of preparation of these compounds, which have valuable pharmacological properties, in particular properties affecting the central nervous system, and can be used, for example, for the therapy and prophylaxis of psychomotor cramps and epilepsy.
Patent CA-1046727-A (CA)
Inventor: HOWARD JACK E
IPC: B29C51/42
Filed: 1975-03-10
Granted: 1979-01-23
Abstract: AN APPARATUS FOR MAKING CONDUCTIVE SLIVERS     A B S T R A C T     An apparatus for making conductive slivers from non-conductive or poorly conductive fibres.  The apparatus can be used to draw metallic staple fibres to obtain an average cross-section in diameter of less than a micron. The apparatus comprises a draw-frame for slivers and in combination therewith, a draw-frame for metallic staple fibres provided with continuous supporting means between each drawing stage of the metallic staple fibres and, means for laying said metallic fibres unto slivers to be further processed with slivers in said draw-frame for slivers.
Patent CA-1056035-A (CA)
Inventor: POTTEBAUM RAYMOND J
IPC: B65H23/00
Filed: 1975-03-17
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE        Coil diameter control apparatus for controlling strip coiling apparatus whereby rotation of a coiling mandrel is automatically and precisely terminated upon the attainment of a preselected coil diameter wound about the mandrel.  The invention can be utilized to terminate precisely mandrel rotation both when the mandrel is operating in a coil buildup mode or when it is functioning as a pay-off device in an un-coiling operation.
Patent CA-1069452-A (CA)
Inventor: RAUSCH MAURICE K
IPC: B01J27/00
Filed: 1975-04-04
Granted: 1980-01-08
Abstract: PROCESS                  ABSTRACT OF THE DISCLOSURE           A process for preparing white mineral oil from a mineral oil distillate of lubricating viscosity by first contacting the distillate with hydrogen in the presence of sulfur-resistant catalyst to form hydrogenated oil and then second contacting at least a portion of the hydrogenated oil with hydrogen in the presence of a second catalyst to form a refined oil from which white oil is recovered.  The second catalyst, which comprises a support, at least one palladium component and at least one halogen component, possess improved catalyst activity.
Patent CA-1052976-A (CA)
Inventor: MEIER ERNST
IPC: B22D41/08
Filed: 1975-05-16
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE     A sliding closure for a metallurgical vessel, such as one for casting steel, has a housing secured to the bottom of the vessel and a perforated refractory plate provided with a flow passage and arranged in a metal retaining frame.  The closure also has a metal slide and a sliding second refractory plate carried by the slide and also provided with a flow passage.  A housing cover with sliding rails thereon closes off the bottom of the housing.  Sliding surfaces in the form of bearing cams are arranged on the bottom of the slide along the longitudinal sides thereof and engage the rails to permit displacement of the second plate.  The metal slide and/ or the metal retaining frame rest upon supports remote from the flow passages and are capable of absorbing thermal expansion resiliently and self-supportingly between the supports.  The sliding closure provides the advantages of improved operation, reliability and life.
Patent CA-1042074-A (CA)
Inventor: ERNST RICHARD R
IPC: G01R33/36
Filed: 1975-07-18
Granted: 1978-11-07
Abstract: APPLICATION FOR PATENT of RICHARD R. ERNST       for FOURIER TRANSFORM NMR SPECTROSCOPY EMPLOYING           A PHASE MODULATED RF CARRIER                 ABSTRACT OF THE DISCLOSURE A nuclear magnetic resonance Fourier transform spectrometer includes a pulse modulated rf transmitter for delivering a train of radio frequency pulses having a pulse width pulse repetition rate to generate Fourier side bands to cover the spectral lines of the sample to be analyzed for exciting resonance of different resonance lines, if any, within the sample.  Resonance of the sample is scanned in between successive transmitted pulses to obtain a multiplicity of successive time displaced components which are sampled and stored in a multiplicity of memory channels of a computer for time averaging thereof.  The time averaged signal components are periodically read out and Fourier trans-formed to obtain a time averaged spectrum of the sample under analysis.  Anomalous phase and intensity effects in the detected spectral lines are avoided by periodically shifting the phase of the pulse modulated carrier signal from one phase to another of at least three different relative phases in accordance with a predetermined sequence.
Patent CA-1056476-A (CA)
Inventor: COOPER JAMES B
IPC: H01R13/516
Filed: 1975-07-30
Granted: 1979-06-12
Abstract: A B S T R A C T        The invention relates to a connector suitable for terminating a plurality of electrical conductors, for example the conductors in a flat cabe.  The connector comrises a pair of components, one of which comprises an insert for supporting an electrical connection between each connector and a respective contact member, the insert being non-circular in cross-section, and the other of which comprises a housing for the insert.  One of the components has resilient retaining means projecting therefrom and the other has a shoulder for co-operating with the resilient retaining means to locate the insert in a desired position in the housing.  A tool may be provided for removing the insert from the housing, the tool being such that it can be inserted in the housing and can cause the resilient retaining means to flex to a configuration wherein it does not prevent withdrawal of the insert from the housing.  A pair of the connectors may be mated to provide an electrical connection between first and second groups of electrical conductors.
Patent CA-1064829-A (CA)
Inventor: PRIEGNITZ JAMES W
IPC: C07C1/00
Filed: 1975-08-05
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE           A process for the separation of 1,3-butadiene from a feed mixture comprising 1,3-butadiene and at least one other C4 unsaturate.          A feed stream containing 1,3-butadiene and at least one other C4 un-saturate is contacted with an adsorbent comprising a crystalline alumino-silicate selected from the group consisting of type X structured and type Y structured zeolites containing at the exchangeable cationic sites at least one cation selected from the group consisting of lithium, sodium, potassium, rubidium, cesium, and barium to effect the selective adsorption of 1,3-butadiene.  The 1,3-butadiene adsorbed by the adsorbent is there-after recovered as a purified product.
Patent CA-1052110-A (CA)
Inventor: EHEMANN WALTER
IPC: E01C13/02
Filed: 1975-08-06
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus fox irrigating and draining an area, com-prises a water impermeable receptacle positioned beneath the surface of the area and extending beneath the area to be drained and irrigated, a porous layer capable of supporting a load and positioned in the receptacle beneath the surface of the area, and at least one flow conduit in flow connection with the receptacle for the flow of water to and from the porous layer.          The porous layer has an inherent capillarity effective to cause water flow beneath the area, and a filter layer extends over the upper surface of the porous layer.
Patent CA-1071804-A (CA)
Inventor: MURPHY ALAN P
IPC: D06M13/262
Filed: 1975-11-18
Granted: 1980-02-19
Abstract: FABRIC TREATING COMPOSITIONS WITH MODIFIED PHASE PROPERTIES                   Alan P. Murphy ABSTRACT OF THE DISCLOSURE   A non-staining fabric softening composition comprising sorbitan esters in combination with soaps or tallowalkyl sulfates is used to soften fabrics in an automatic dryer.
Patent CA-1065297-A (CA)
Inventor: THROCKMORTON MORFORD C
IPC: C08F4/00
Filed: 1975-11-24
Granted: 1979-10-30
Abstract: Abstract of the Disclosure A process for producing cis-1,4-polybutadiene by contacting butadiene with a catalyst consisting of ( ) at least one organoaluminum compound, (2) at least one organo-nickel compound selected from the class consisting of nickel salts of carboxylic acids, organic complex compounds of ni-ckel and nickel tetracarbonyl, (3) boron trifluoride gas or a boron trifluoride etherate complex, and (4) at least one alkyl substituted hydroxy containing aromatic compound wherein the alkyl groups leave the hydroxy groups unhinder-ed for chemical activity in that no alkyl groups are pre-sent simultaneously on both positions ortho to the hydroxy groups.
Patent CA-1058613-A (CA)
Inventor: WOODRUFF EDWARD T
IPC: C13K11/00
Filed: 1976-03-29
Granted: 1979-07-17
Abstract: METHOD FOR DRYING FRUCTOSE SOLUTIONS                 Abstract of the Disclosure A process for preparing dried, solid, particulate fructose products from fructose solutions by drying the solution in a current of heated air and in the presence of separately introduced recycled dried product solids.
Patent CA-1045386-A (CA)
Inventor: MECCA VITO M
IPC: A01D46/28
Filed: 1976-03-31
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE             An ambulatory supporting frame provided with wheels is adapted for longitudinal movement along a row of plants by a separate vehicle.  A shaker means carried by the frame includes a plurality of beater elements, in the form of fingers or rods, which extend toward opposite sides of the row of plants and bear against the foliage of the plants. The finger elements are resiliently coupled to an oscil-lating means carries by the frame in a manner imparting a whipping motion to the fingers, and all the finger elements are oscillated simultaneously in the same direction toward and away from the row of plants.  The removed crops are collected by a movable floor and pair of laterally spaced conveyors, and the movable floor elements are mounted in a manner permitting adjustment of the degree of inclination of the floor elements enabling an assembly of additional shaker elements adjacent to the lower region of the machine to remove crops which grow relatively close to the ground.
Patent CA-1071637-A (CA)
Inventor: MOROOKA SHIGEAKI
IPC: C07D491/056
Filed: 1976-06-03
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE         An improved process for preparing indole derivatives of the formula.                              (I) wherein R1 and R2 each are hydrogen. halogen, C1-C3 alkyl, C1-C3 alkoxy, nitro, cyano or trifluoromethyl, or when taken together, form methylenedioxy; R3 is hydrogen, halogen, C1-C3 alkyl, C1-C3 alkoxy, nitro, cyano or dimethylamino; and R4 is hydrogen or halogen, which comprises cyclixin a compound of the formula,                   (III) wherein R1, R2, R3 and R4 are as defined above, with an acidic condensing agent.           The indole derivatives of the formula (I) men-tioned above are useful an a key intermediate for the preparation of benzodiazepine,  which are useful as tranquilizers, muscle relaxants and the like.
Patent CA-1082230-A (CA)
Title: Highly concentrated polyborate solutions and a method  of preparing the same
Inventor: ANGER VINZENZ
IPC: C07C209/90
Filed: 1976-06-04
Granted: 1980-07-22
Abstract: Abstract of the Disclosure This invention relates to a method of preparing a highly concen-trated, stable polyborate solution, characterized in that boric acid is reacted with an alkanolamine or an aliphatic polyamine or a mixture thereof in the ratio base to boric acid of 1 to more than 2 in order to give a boric acid concentration of over 30 g/100 ml when the solution has been made up to 100 ml with water.
Patent CA-1064387-A (CA)
Inventor: MALLORY EDWIN E
IPC: B23D25/00
Filed: 1976-09-21
Granted: 1979-10-16
Abstract: CUTTER                   Abstract of the Disclosure Cutting apparatus including an anvil portion having a slot therethrough, a rotatable knife portion disposed within the anvil, anvil support means swingable from an operating position to a rest position, positioning means for moving the anvil support means into an operating position and knife actuating means for rotating the knife within the anvil when the anvil is in an operating position.
Patent CA-1053713-A (CA)
Inventor: HANSEN KAI H
IPC: B60G3/24
Filed: 1976-09-27
Granted: 1979-05-01
Abstract: VEHICLE SUSPENSION SYSTEM          Abstract of the Disclosure:         An independent wheel suspension system particularly suit-able for recreational vehicles, providing high front end ground clearance therefor, the system including a centrally located drive-transfer case and front mounted oppositely disposed angle-drive cases, with interconnecting "V" shaped drive shafts extending there-between, each shaft being in two sections, interconnected by a universal joint, the forward section being encased in a tubular member pivotally connected at the rear end thereof to the vehicular side rail and fixedly secured at the front end thereof to an inner surface of the angle-drive case, upper and lower laterally extend-ing control arms pivotally mounted at the ends thereof between respective upper and lower portions of the support member and portions of the vehicle frame, and a coil spring and shock absorber mounted between an upper surface of the angle-drive case and a retainer cup secured to the frame.
Patent CA-1071178-A (CA)
Inventor: EBEL ROBERT H
IPC: B01J37/00
Filed: 1976-10-12
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE The use of calcined fines in the preparation of catalyst materials, notably a particulate catalyst support, from inorganic oxide gels results in improved physical properties when a significant portion of said fines are smaller than about 40 microns.  The method provides a support for an auto emission control catalyst.
Patent CA-1073157-A (CA)
Inventor: ESPENSCHEID WILTON F
IPC: C08K5/01
Filed: 1976-10-18
Granted: 1980-03-11
Abstract: ABSTRACT OF INVENTION The ductility of asphalts is improved by adding a bottoms fraction from a catalytic cracking operation to the asphalt.