baber/WOPTO huggingface dataset:
Patent BE-796408-A (BE)
Title: Hot rolling to produce longitudinal profiles - using a pattern which takes up excess rolling forces
IPC: B21H7/00
Filed: 1973-03-07
Abstract: Process for hot rolling a metal workpiece to form a longitudinal profile using a pattern, on a rolling mill whose upper roll chocks are mounted on an oscillating arm which can be moved vertically, and in which the prodt. to be rolled is driven between the work rolls by a horizontally mobile table. A longitudinal cam is fixed on the driven table to materialise the variations of the law of rolling calculated with an extra allowance, and capable during movement of the table of acting, on e.g. a potentiometer which regulates the rolling force. The excess rolling force is taken up by the pattern which is driven between two rollers arranged one above the other, the upper roller being movable upwardly by the pattern to act on the oscillating arm holding the upper work roll, through thrust element.
Patent BE-895101-A (BE)
Title: Stringer for prefabricated staircases - has I=section profile in both horizontal and vertical directions
IPC: E04F11/035
Filed: 1982-11-23
Abstract: The stringer is a vertical bracket (12) having a support piece (11) for the step (9) at its top part, a front wing (13), a rear wing (14) and a lower wing (15). The parts are shaped and connected to give the stringer horizontal and vertical I-sections. The front and rear wings of the bracket are vertical and parallel to each other in a plane perpendicular to the plane of the bracket. The step support plate can be rectangular or be trapezoidal.
Patent BE-898126-A (BE)
Title: Pince à dénuder pour extrémités de conducteurs.
Inventor: KRAMPE J
IPC: H02G1/12
Filed: 1983-10-28
Abstract: L'invention concerne une pince à dénuder pour extrémités de conducteurs. La pince de l'invention comporte, sur ces branches (2, 3), des machoires d'accrochage (4, 5) en dessous desquelles sont disposés des tranchants de dénudage (8, 9). Un tranchant de dénudage (8) peut se déplacer par rapport à l'autre tranchant de dénudage (9) entre les branches (2, 3) de la pince. La pince de l'invention est utilisée pour dénuder des extrémités de conducteurs sans endommager les conducteurs eux-memes.
Patent BE-899050-A (BE)
Title: Dispositif d'essuie-glace pour des glaces de vehicules automobiles
IPC: B60S1/38
Filed: 1984-03-01
Abstract: Dispositif d'essuie-glace dans lequel une lame d'essuyage est reliée par une articulation à rotule avec une partie terminale d'un bras de commande, un pivot à rotule de l'articulation à rotule, formé par une pièce constitutive distincte, étant fixé par l'intermédiaire d'un socle portant le pivot à rotule, sur une pièce de la monture de la lame d'essuyage, caractérisé en ce que la pièce constitutive (34) est reliée de façon inamovible avec la pièce (28) de la monture de la lame d'essuyage (14).
Patent BE-899941-A (BE)
Title: Dispositif de test de circuit numerique.
Inventor: GANNETT J
IPC: G01R31/28
Filed: 1984-06-18
Abstract: Pour tester un circuit logique numérique (100), on lui applique un mot d'entrée prédéterminé pendant les trois premiers cycles d'une opération de test comportant un grand nombre de cycles. Pendant les cycles restants de l'opération de test, chaque borne de sortie du circuit est connectée par un multiplexeur d'entrée (200) à une ou plusieurs de ses bornes d'entrée. Au bout d'un nombre de cycles déterminé, un détecteur de signature (400) compare chaque bit des bornes de sortie avec le bit ''correct'' correspondant, toute discordance indiquant l'existence d'un défaut dans le circuit.
Patent BE-900327-A (BE)
Title: Porte-fusible anti-choc.
Inventor: URANI A
IPC: H01H85/62
Filed: 1984-08-09
Abstract: Le porte-fusible (10) se compose d'une embase cylindrique et d'une tete cylindrique creuses. Les dimensions de la tete lui permettent d'etre logée dans l'embase, laquelle comporte une borne latérale (18) et une borne arrière (22). La borne latérale (18) comporte au moins un doigt en U (98) ouvert vers l'axe de l'embase. Ce doigt comporte un bossage en saillie à l'intérieur de son fond et dans le sens des branches du U. La tete comporte un élément conducteur a baionnette (82) qui comporte au moins un bras en forme de J (130) dont le contour définit un axe coincidant avec l'axe de l'embase cylindrique, et dont les dimensions lui permettent de se loger dans le doigt lorsque la tete est insérée dans l'embase, puis tournée. La position du bossage est telle qu'il vient en contact électrique permanent avec le bras (130) lorsque ce bras a été logé dans le doigt.
Patent BE-902337-A (BE)
Title: Nouveaux derives de la quinoleine, leur preparation et compositions therapeutiques en contenant.
Inventor: ESANU A
IPC: A61P31/04
Filed: 1985-05-02
Abstract: Dérivés de la quinoléine répondant à la formule I dans laquelle R représente : cyclopropane - méthyl, nitro-4-furane-yl-2, cyclohexylméthyle dichloro-2,6-phényle-méthyle-1 un procédé de préparation de ces dérivés ainsi que des compositions thérapeutiques en contenant un à titre d'ingrédient essentiel, et ayant une activité anti-bactérienne.
Patent BE-903553-A (BE)
Title: Reflecteur modulaire radial de neutrons
IPC: G21C11/02
Filed: 1985-10-31
Abstract: Un ensemble réflecteur de neutrons pour l'espace irrégulier (13) situé dans un réacteur nucléaire entre un faisceau (5) d'assemblages  combustibles linéaires allongés (3) à travers lequel circule un réfrigérant et une enveloppe de noyau circulaire (7) entourant le faisceau, est constitué d'une pluralité de modules (15) comportant chacun un raidisseur allongé (21) et une pluralité de plaques allongées (23) assemblés le long de leurs bords longitudinaux pour former une enceinte allongée (17) dans laquelle sont disposés des réflecteurs de neutrons, destinée à etre insérée dans l'espace irrégulier (13).
Patent BE-904401-A (BE)
Title: Stabilisants pour polymeres synthetiques et leurs utilisations.
Inventor: GIUSEPPE RASPANTI
IPC: C07D401/14
Filed: 1986-03-12
Abstract: Stabilisants pour polymères synthétiques à poids moléculaire élevé, contenant des groupes triaziniques et tétraméthylpipéridiniques, convenant particulièrement bien pour l'utilisation dans des compositions de matières polymères, à titre de stabilisants, en particulier de stabilisants à la lumière et aux rayonnements.
Patent CA-1046338-A (CA)
Inventor: HAWLEY ROBERT L
IPC: A23L13/00
Filed: 1974-08-02
Granted: 1979-01-16
Abstract: Abstract of the Disclosure A method for the production of a stable protein emul-sion in the presence of salt is disclosed which comprises, forming an aqueous dispersion of a unique dried soy protein material, together with salt and fat said dispersion containing the dried protein material in an amount sufficient to form a stable emulsion in the presence of salt, and subjecting the dispersion to forces of high shear characteristics to form a thixotropic product. The unique, dried protein material has been found to form stable thixotropic emulsions even in the presence of salt, which normally breaks protein emulsions of this type. The noted dried protein material is produced by a process which specifically includes treatment with an edible reducing agent and drying below a critical temperature to produce a product which has good emulsification properties. The protein emulsion is particularly suitable for use in the production of comminuted meat products such as sausage which inherently requires high percentages of salt.
Patent CA-1041114-A (CA)
Inventor: NAGASE TSUNEYUKI
IPC: B01J23/04
Filed: 1974-09-05
Granted: 1978-10-24
Abstract: RACEMIZATION OF OPTICALLY ACTIVE AMINES           Abstract of the Disclosure: A method for racemization of optically active amines which comprises contacting an optically active amine of the formula:              wherein C* is an asymmetric carbon atom, R1 is alkyl, aralkyl or aryl and R2 is aryl or alkoxycarbonyl, the aryl of aralkyl moiety bearing optionally one or more alkyl or alkoxy on the aromatic ring, provided that R1 and R2 are always different from each other, with an alkali metal catalyst selected from the group consisting of (1) an alkali metal deposited on a solid carrier, (2) an alkali metal dispersed in a liquid medium and (3) an alkali metal alloy at a temperature of from -10 to 50°C until a suffici-ent amount of the optically active amine is racemized. The method has the advantage of previous methods or providing racemic mixtures in excellent yields at ambient temperatures.
Patent CA-1041245-A (CA)
Inventor: BEER LUDWIG A
IPC: C08F285/00
Filed: 1974-10-08
Granted: 1978-10-24
Abstract: Disclosed herein is a two-stage graft polymerization process for producing a grafted rubber which can be used to prepare high nitrile polyblends with good impact properties, good optical properites, low water vapor transmission and low oxygen permeability, forming an admixture of a particular butadiene-styrene rubbery substrate and a first polymerizable monomer composition comprising a difunctional monomer, an ethylenically unsaturated nitrile, a monovinylidene aromatic hydrocaxbon and an alkyl ester of acrylic or methacrylic acid; the composition is subjected to polymerization conditions to effect polymerization of the monomer formulation and grafting of a substantial portion of the polymer being produced onto the particular butadiene-styrene rubbery substrate; the re-sultant graft copolymer has a superstrate to substrate ratio of at least 10:100 and is thereafter admixed with a second poly-merizable monomer composition consisting of at least 55 percent by weight of an ethylenically unsaturated nitrile monomer;  the second monomer composition is subjected to polymerization con-ditions to effect polymerization of the monomers thereof and to produce grafting of a substantial portion of the polymer being produced onto the graft copolymer to form a composite graft copolymer.
Patent CA-1056838-A (CA)
Inventor: HAYASHI EIICHI
IPC: C07C303/06
Filed: 1974-11-04
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a process for producing mono- or di-alkali metal salt or alkaline earth metal salt of L-ascorbic acid-2-sulfate which comprises reacting L-ascorbic acid having a protective substituent in the 5- and 6-positions derived from a ketone or aldehyde with the sulfating agent and dimethyl formamide and neutralizing the product obtained with an alkali metal hydroxide or an alkaline earth metal hydroxide and removing the protective substituent at 5- and 6-positions.  The invention also includes a method of producing eggs having shells of improved strength which comprises administering to laying fowl a mono  or di-alkali metal salt or alkaline earth metal salt of L-ascorbic acid-2-sulfate.  The invention still further includes as novel compounds sodium and calcium salts of L-ascorbic acid-2-sulfate.
Patent CA-1048677-A (CA)
Title: Flame retardant polycarbonate composition
Inventor: MARK VICTOR
IPC: C08L69/00
Filed: 1974-11-05
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE         A flame retardant polycarbonate composition comprising in admixture an aromatic carbonate polymer and as flame retardant additive therefor the metal salts of a sulfonic acid of an aromatic ketone.  Thermoplastic articles meeting the requirements of UL-94 Burning Test grade SE-0 can  be prepared using preferred additives.
Patent CA-1050014-A (CA)
Inventor: UEHLINGER HANSPETER
IPC: C09B45/16
Filed: 1975-02-27
Granted: 1979-03-06
Abstract: Abstract of the Disclosure The present invention provides asymmetric 1:2 chromium complex compounds of formula I,   I in which R1 signifies a hydrogen or halogen atom or a nitro group, R2 signifies a hydrogen or halogen atom, a nitro or sulpho group, R3 signifies a hydrogen or halogen atom, or a lower alkyl radical, R4 signifies a hydrogen or halogen atom, a lower alkyl radical or a sulpho group, each of R5, R6 and R7, independently, signifies a hydrogen or halogen atom or a lower alkyl radical, R   signifies a hydrogen atom or a lower alkyl radical, and M   signifies a cation, with the provisos (i)  the radicals R1 and R2 occupy the 4- and 6- positions, (ii) where R4 signifies a sulpho group one of the radicals R1 and R2 signifies a halogen atom or a nitro group in the 4-position, and (iii)the compounds contain a single sulpho group which is in free acid or salt form, which compounds are useful as dyes.
Patent CA-1038292-A (CA)
Title: Process for isolating albumin from blood
Inventor: SCHNEIDER WALDEMAR
IPC: A61K35/16
Filed: 1975-03-26
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE:     The extraction of pure serum albumin from blood plasma, blood products, other body fluids or tissue extracts, is effected by separating the plasma from the solid constituents of the blood, isolating dissolved non-albumin-constituents from the plasma, adding an albumin-stabiliser in a quantity of 0.001 to 0.01 moles,treating the fluid with a lower aliphatic alcohol of the formula CH3- (CH2)n-OH in which n  is 0,1 or 2 at a temperature of from 60 to 75°C and pH of from 4.5 to 7.5 to cause precipitation of partially or largely denaturated concomitant proteins, the treatment being carried out at a volume concentration of the alcohol of 7 to 14 %, and separating the resultant solution containing pure serum albumin from the precipitate.          The process of the invention is applicable to the direct recovery of serum albumin from the plasma with high percentage of yield, high purity making the product applicable to the human body, even for intravenous application.
Patent CA-1042571-A (CA)
Title: Sewage aerating structure
Inventor: MURPHY DECLAN S
IPC: C02F3/24
Filed: 1975-04-21
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE      A sewage aerating structure comprising a flue of a kind which accelerates sewage upwardly, and an impact plate against which the sewage collides to shatter gas bubbles which are entrained in the fluid.  The impact plate is spaced a specific distance above the exit of the flue.      The shattering of the bubbles provides a considerably in-creased quantity thereof, which increases the gas surface area in contact with the sewage, and thus the aerating efficiency.
Patent CA-1048125-A (CA)
Inventor: SUZUKI SADAO
IPC: H01L43/00
Filed: 1975-04-30
Granted: 1979-02-06
Abstract: ABSTRACT OF THE DISCLOSURE             A sensing circuit for detecting a change in a normal characteristic of an object such as a change in a normal temperature characteristic a change In a normal magnetic field characteristic, or a change in a normal light falling on the sensing element of the sensing circuit is provided. The circuit employs a four-terminal semiconductor device having alternate layers of conductivity type, which has an amplification characteristic of the collector current to the base-emitter grounded, wherein there is a shart decrease in the hFE amplification characteristic at one value of gate to emitter voltage. This point represents the point in which the semiconductor device is biased for a normally desired characteristic being sensed. Whenever there is a deviation from this normal position, there is a sharp rise in the hFE irrespective of what the direction of deviation is. The hFE gain then substantially levels off.
Patent CA-1050385-A (CA)
Inventor: D SOUZA GODFREY B
IPC: C11D3/00
Filed: 1975-04-28
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE            Low phosphate, light density, laundry detergent powder com-positions, comprising an agglomerated mixture of expanded borax of bulk density of approximately 12 to 20 pounds per cubic foot as a carrier, additional builders, other adjuvants and organic liquid surfactants, such detergent compositions being produced by an economical cold spray-mix process wider controlled and relatively anhydrous conditions. The weight percent of expanded borax of low bulk density is about 10% to 80%, pre-ferably about 15% to 35%, and the weight percent of the organic liquid surfactant is 5% to 25%, typically 13% to 18%, of the detergent powder product. The phosphate content of the composition is not more than 5% based on P2O5.
Patent CA-1064032-A (CA)
Inventor: NICKL JOSEF
IPC: C07C323/45
Filed: 1975-05-16
Granted: 1979-10-09
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to new biphenylyl derivatives which in general possess useful pharmacological properties, in particular an antithrombotic activity, a lowering activity on the cholesterin and triglyceride levels and a prolongation activity on the bleeding time.  Several processes for the preparation and interconversion of these compounds are described and exemplified.  Examples of pharmaceutical compositions containing the new compounds are also given.
Patent CA-1065089-A (CA)
Title: THERMOPLASTIC MOLDING COMPOSITIONS OF VINYL AROMATIC COMPOUND .alpha.(.beta.-UNSATURATED CYCLIC ANHYDRIDE COPOLYMERS
Inventor: ABOLINS VISVALDIS
IPC: C08L25/02
Filed: 1975-06-26
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE Novel thermoplastic molding compositions are disclosed which comprise a copolymer of vinyl aromatic compound with an .alpha. , .beta. -unsaturated cyclic anhydride and a hydrogenated A-B-A block copolymer of a block copolymer of the A'-B'-A' type or an acrylic graft polymerization copolymer with or without a polyphenylene ether resin.
Patent CA-1056024-A (CA)
Inventor: STAUB FRED W
IPC: H01F27/10
Filed: 1975-07-14
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE           A liquid-cooled electrical transformer with a disc or flat coil transformer winding conventionally has vertical cooling ducts at both coil edges for upward flow of coolant by natural circulation.  Higher winding rating are obtained by mounting staggered partial flow barrier inserts in the vertical cooling ducts to force a small radial flow of coolant between the individual coils for improved heat transfer without excessively reducing the coolant flow rate.
Patent CA-1036372-A (CA)
Inventor: LEVERAUS JAMES E
IPC: G07C5/04
Filed: 1975-09-19
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE An hour meter on a tractor for registering the operating time of the tractor connected for receiving a tachometer signal to energize the hour meter circuit and thereby register the time of engine operation of the vehicle responsive to actual operating time of the engine.
Patent CA-1043896-A (CA)
Inventor: SCIFRES DONALD R
IPC: H01L33/20
Filed: 1975-09-29
Granted: 1978-12-05
Abstract: LIGHT EMITTING DIODE ARRAY WITH DOME GEMOMETRY               ABSTRACT OF THE INVENTION         A structure for providing arrays or individual hemispherical diodes and methods of producing the diodes.          When the diode array is to be part of a configuration util-izing a substrate, the substrate is selected to have radiation transparency, a lower refractive index, and lattice constant and lattice structure similar to that of a crystal layer grown in hemispheres formed in the substrate.  When the diode array is to be removed from the substrate, a material that can be preferentially etched is grown between the hemispheres formed in the substrate and the grown crystal layer that is to have light emitting areas.
Patent CA-1050306-A (CA)
Inventor: LILLY RODGER H
IPC: B29C65/50
Filed: 1975-12-01
Granted: 1979-03-13
Abstract: A B S T R A C T       This invention relates to joining a ring to a tube passing through the ring, for example, or for joining two pipes end to end by means of a ring.  In one form of the invention the ring is radially compressed during relative rotation of the parts to be joined by a pressure substantially uniformly distributed around the ring to develop frictional heat and to cause penetration of the ring into the tube or aligned pipes.  The relative rotation is then stopped and a friction weld is formed.         Many variations are possible: for example a rotating internal ring may be expanded by radial pressure and thereby friction welded to a tube or across the junction of two pipes.
Patent CA-1038041-A (CA)
Inventor: KELLOGG WALTER J
IPC: H05B37/03
Filed: 1975-12-04
Granted: 1978-09-05
Abstract: ABSTRACT OF THE DISCLOSURE           An improved indicator lamp circuit is provided which gives positive protection against feedback of power during testing.  The indicator lamp circuit provided has a disconnecting device which operates upon failure of the isolating components between the test and signal circuits. In the disclosed indicator lamp circuit each indicator lamp is directly connected to the low voltage side of an indicator transformer.  A test circuit and a normal signal indicator circuit are connected to one leg of the primary high voltage side of the indicator transformer.  The other leg of the indicator transformer is connected to a common line utilized by the test and indicator signal circuit.  A transformer diode is connected across the primary high voltage side of the indicator transformer.  Isolating elements are provided for isolating the test and indicator signal circuits.  A disconnecting element is disclosed in series with the isolating elements and is activated by current flow through the trans-former diode.  Thus, if an isolating element fails, the dis-connecting element operates to disconnect the test circuit and the indicator signal circuit.
Patent CA-1048332-A (CA)
Inventor: CLARK SAMUEL H
IPC: A01B33/16
Filed: 1976-02-13
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE         A wheeled attachment arm assembly, mountable alongside a mower rotor tiller apparatus to which a rake or a blade may be fastened for preparing the surface of the ground, prior to tilling it.  The assembly incorporates an arm which is threaded into and extends laterally from the side of a rotor tiller machine, with a hinged bar fastened to a collar fitted on the arm and extending forward of the arm.  A shield is fastened to the hinged bar to protect forward of the bar, with the shield riding on a wheel fixed under the forward section of the shield.  A vertical support member is fastened under the shield to the bar, with attachment structure for fastening a rake, hoe or grading blade to the vertical support member.
Patent CA-1078984-A (CA)
Inventor: MARKUSCH PETER
IPC: C08G18/76
Filed: 1976-03-01
Granted: 1980-06-03
Abstract: Abstract of the Disclosure The instant invention is directed to a novel process for the production of inorganic/organic plastic materials and the resultant products.  The process generally comprises re-acting an aqueous alkali metal silicate solution with a liquid organic polyisocyanate having a viscosity at 25°C of at least about 500 cP.  Preferably, the process is utilized to produce high quality, lightweight foams having excellent physical properties.
Patent CA-1045833-A (CA)
Inventor: TUROS WILLIAM E
IPC: A01D34/68
Filed: 1976-03-08
Granted: 1979-01-09
Abstract: COMBINATION MOWER AND CATCHER                Abstract Of The Disclosure The invention is directed to the combination of a mower having a rear discharge opening and a catcher for receiving cut grass and air mixed with the cut grass blown rearwardly through the discharge opening of the mower. There are means provided for affecting the deposit of cut grass in the catcher and for permitting the egress of air therefrom.  Unique means are provided for delivering cut grass and air blown by the rotating cutting blade of the mower back through the mower and into a catcher carried at the rear of the mower.  Baffle and deflecting means are provided for aiding in separating of the cut grass in the catcher to be deposited therein and the escape of air therefrom.
Patent CA-1069912-A (CA)
Inventor: MARTINI THOMAS
IPC: H01B3/24
Filed: 1976-04-15
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE Perfluorinated vinyl ethers are prepared by reacting a fluorinated carboxylic acid fluoride with hexafluoropropylene epoxide in the presence of a catalyst and thereafter pyrolyzing the carboxylic acid fluoride containing ether linkages, optionally after having converted it into a salt of a mono-valent metal.  They are useful as intermediates in the production of saturated fluorinated ethers which may be used as heat transferring agents, dielectric agents, lubricants and solvents.