baber/WOPTO huggingface dataset:
Patent BE-803127-A (BE)
Title: 2,3,4,6-Di-o-isopropylidene-2-keto-gulonic acid derivs - plant growth regulators and herbicides
Inventor: SZKRYBALO W
IPC: C07H9/04
Filed: 1973-08-02
Abstract: Novel title cpds have the formula (where n = 1 or 2, when n = 1, R = H, Na, K, hydrazinium, morpholinum, thiomorpholinum, piperazinium, ammonium (opt substd. by one or more alkyl, alkenyl, alkynyl, 3-6C cycloalkyl, halo-alkyl or hydroxy-alkyl gps, aryl or benzyl (opt substd by halo, nitro, alkyl or alkoxy gps)) opt. branched hydrocarbon gp, hydroxy - alkyl, alkoxy-alkyl, alkenyloxy-alkyl, alkynyloxy-alkyl, alkyl-sulphonyloxy-alkyl, aryl or benzyl (opt. substd. by 1-3 alkyl, alkenyl, alkynyl, alkoxy, halo-alkyl, formyl, alkyl-carbonyl, alkoxy-carbonyl, cyano, halo, nitro, hydroxy, alkoxy-formamido, ureido, methylenedioxy or amino (opt. mono or di-alkyl substd) gps)halo-alkyl, halo-alkenyl, halo-alknyl, alkoxycarbonyl-alkyl, phosphono-alkyl, thiophosphono-alkyl, alkyl-amino-carbonyl-alkyl, alkylthio-alkyl, arylthioalkyl, cycloalkyl, cycloalkyl (opt-subst by halo, nitro, alkyl or alkoxy gps), phenoxyalkylcarbonyloxyalky, (the phenoxy gp. being opt. substd. by 1-3 NO2. alkyl, halo, cyano, alkoxy-carbonyl, alkylcarbonyl, methylene-dioxy or amino(opt. mono- or di-alkyl ksubstd)gp.)morpholino-alkyl, thiomorpholino-alkyl, piperazino-alkyl, phenylamino-alkyl or benzyl-aminoalkyl(the phenyl gp. opt. substd. by a halo)amino-alkyl(opt. mono- or di-alkyl, hydroxyalkyl, haloalkyl, halophenyl, cyclopentyl or cyclohexyl substd), hydrazino-alkyl, furyl or furylalkyl when n = 2 R = Ca, Mg or alkylene R1, R2, R3, R4 = alkyl, alkenyl, alkynyl, halo-alkyl aryl (opt. substd. by halo, nitro, alkyl or alkoxy gps) or R1 and R2 together form a 3-8C atom saturated ring. X = 0 or 1 with the condition that when R=H, Na or K then R1R2R3 and R4 contain at least 2C atoms when they are alkyl. All alkyl, alkenyl, alkynyl, alkoxy and alkylene gps. are lower gps. i.e. contains 1-7C atoms) including their enantiomers and racemic mixtures.
Patent BE-899032-A (BE)
Title: Perfectionnements apportes aux coupe-tubes
IPC: B23D21/08
Filed: 1984-02-29
Abstract: Coupe-tube perfectionné qui comporte deux appuis sensiblement opposés (3,5) à écartement réglable, dont le premier appui (3) est muni d'une roulette de chanfreinage (7) et d'une roulette de coupe (9) situées l'une en-dessous de l'autre, et dont le deuxième appui (5) est muni de deux galets d'appui paralléles (13, 11). Les roulettes sont montées sur un étrier commun (25) monté de manière pivotante sur le support (1).
Patent BE-902325-A (BE)
Title: Dispositif de commande de frein de transporteur.
Inventor: WOLF J E
IPC: B66B25/00
Filed: 1985-04-30
Abstract: Un appareil de transport (10) comportant un dispositif de commande de frein perfectionné. La vitesse réelle (VS) de l'appareil de transport est comparée à un signal de vitesse de référence (VR) et lorsque la vitesse réelle excède la vitesse de référence, un frein (67) est serré pour ralentir l'appareil de transport. Au lieu d'appliquer simplement le couple de freinage total brusquement, on utilise un dispositif de modulation du signal de commande agissant sur la  durée des impulsions pour commander le frein.
Patent BE-902575-A (BE)
Title: Produce presentation stand - has vats stacked obliquely in panel and is staggered arrangement
IPC: A47F1/03
Filed: 1985-06-03
Abstract: The stand has at least one wall formed by a panel in which housings are placed for freely placing a produce holding vat. The front of the vat projects to leave a vat opening clear of the wall to allow the extraction or collection of the produce. - When there are several vats they are placed in a staggered arrangement in the panel so that the produce extraction opening is not directly above a vat in the lower adjacent row. The housing is made by a notch made in the panel and the notch edges tightly surround the vat passing through it.
Patent BE-903350-A (BE)
Title: Nouvelles compositions de teinture des fibres keratiniques contenant un colorant azoique, procede de preparation de ce colorant et mise en oeuvre des dites compositions pour la teinture de fibres keratiniques
Inventor: BUGAUT A
IPC: C09B29/085
Filed: 1985-10-01
Abstract: Composition de teinture de fibres kératiniques, en particulier des cheveux humains, contenant le colorant azoique de formule (I),éventuellement en combinaison avec un ou plusieurs colorants benzéniques nitrés et(ou) amino-anthraquinoniques; le colorant azoique de formule I n'est pas mutagène, est bien soluble dans les supports de teinture usuels et conduit à des teintures stables, notamment au lavage; procédé de préparation de ce colorant et procédé de teinture par coloration directe à l'aide de cette composition tinctoriale.
Patent BE-905677-A (BE)
Title: Bande de donnees imprimees comprenant de l'information codee en bits et commande d'analyseur.
IPC: G06K19/06
Filed: 1986-10-29
Abstract: Une bande de données imprimée sur un substrat est prévue et comprend de l'information codée en bits (23) et de l'information de commande  (15,19,27,29) pour un analyseur optique. L'information codée est présente dans des lignes de données contigues parallèles (11) de bits d'information codée. Les lignes de données (11) démarrent le long d'une ligne commune et forment ensemble une partie à information (23) de données codées. Les lignes de données (11) sont transversales à la longueur de la bande de données (7).
Patent CA-1038227-A (CA)
Inventor: STAHL HOWARD D
IPC: A23L2/40
Filed: 1974-03-27
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE       A dry carbonation source for preparing a carbonated bever-age and a method for preparing the same, and a dry carbonated beverage concentrate are provided.  The dry carbonation source is prepared by reducing the particle size of calcium carbonate ?? the presence of an aqueous solution of a carbohydrate to from a colloidal suspension of calcium carbonate in the aqueous carbo-hydrate solution, and then drying this suspension to provide a solid suspension of finely-divided calcium carbonate dispersed within a matrix of the carbohydrate.  This dry carbonation source is employed with other beverage ingredients to provide a dry carbonated beverage concentrate which readily dissolves to pro-vide a carbonated beverage free fro sediment.
Patent CA-1077901-A (CA)
Inventor: GIDEWALL KENNETH L
IPC: B65B31/00
Filed: 1974-05-17
Granted: 1980-05-20
Abstract: ABSTRACT     A process and apparatus for packaging articles, particularly fresh meat pieces, in a substantially gas impermeable flexible container. In the packaging of fresh meat, the process enables the meat to be held for extended periods of time, and yet the natural color of fresh meat is maintained and the bacteria growth does not exceed limits which would cause the meat to be considered inedible. The fresh meat is first placed in an open, substantially gas impermeable flexible container. Hollow passage defining means are inserted through the open portion of the flexible container, and while the top is being temporarily sealed, the container is vacuumized for removing substantially all the air and oxygen therefrom.          After the air is removed, carbon dioxide is added to the container, the concentration of the carbon dioxide being such as to avoid significant bacterial growth on or in the meat over extended periods of time, while avoiding discoloration of the meat. Thereafter, the passage defining mean-are removed from the container, and the container is sealed, preferably by heat sealing, to prevent the egress of carbon dioxide therefrom and the ingress of air thereinto.
Patent CA-1085918-A (CA)
Inventor: NORTHOVER ARTHUR C EAGLE STREE
IPC: H02P9/00
Filed: 1974-05-30
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE This Invention relates to Alternators with hydromagnetic engine prime movers, generating alternating current.  Contrarotating alternators, parallel connected, are a paired power cell unit. Each alternator stationary housing contains insulated armature windings and encloses a hydromagnetic engine.  The prime movers are direct current hydromagnetic motor generator engines, each containing upper andlower semitoroidal vortex generators and a central toroidal flysphere rotor, (accelerator).  A gyroscopic, paramagnetic flysphere, magnetically suspended, rotates on the central vertical axis.  A diamagnetic plasma working fluid envelopes the cathodic flysphere.  The external engine housing is a paradiamagnetically suspended rotor.  Each rotor contains upper and lower insulated paramagnetic bearings, inner circum-ferential upper and lower anodes and inner circumferential central cathode, insulated hydromagnetic shunt current windings, insulated field excitation windings to supply outer circumfer-ential flush mounted electromagnets.  Dynamic tube balancers girdle the horizontal circumference of each rotor, compensating unbalanced kinetic momentum.  The power cell unit furnishes on site "step up" direct current static power, (fuel cell) conver-sion to alternating current rotating power, (alternator) at thirty percent efficiency.  Natural gas fuelled, fuel cell stacks supply power for initial flysphere rotation, excitation, continuous plasma generation and recycling subsysteme.  Helium plasma, cesium added, feeds the vortex generators.  Flysphere rotation magnetically confines plasma, pulsating direct current flows.  Accelerator motion develops.  Solenoid torque rotates field rotor inducing alternating current in alternator armature. When alternator loads increase, requiring higher terminal voltages, hydromagnetic engines reduce shunt current, rotation speed in-creases, alternator field resistance decrease, field excitation increases.  When alternator loads decrease, the process is reversed.
Patent CA-1089053-A (CA)
Inventor: BOOTH ROBERT G
IPC: B60Q1/44
Filed: 1975-02-07
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE    A pressure change responsive sensor and related vacuum operable switch assembly capable of operation from the manifold of an internal combustion engine to activate a signal in antici-pation of the application of the brakes of an automobile. The vacuum operable switch assembly is an improvement on the applicant's Patent No. 3,639,898 for Differential Pressure Control System And Switch Means Therefor, and is capable of adjustment to function with internal combustion engines having different manifold vacuum characteristics.
Patent CA-1036629-A (CA)
Inventor: NISSEN GEORGE P
IPC: A63B5/11
Filed: 1975-02-11
Granted: 1978-08-15
Abstract: ABSTRACT   A form of trampoline apparatus for use in connection with tumbling and the like employs a relatively long-narrow bed resiliently suspended be-tween a pair of side rails only so that the two opposite ends of the bed are unobstructed by any cross rails or other structure. The two rails are sup-ported above the floor by a substructure which interconnects them and holds the rails apart against the tension of the bed. One end of the bed inclines upwardly toward the remainder of the bed which is horizontal with respect to the floor.
Patent CA-1055213-A (CA)
Inventor: ANDRE JACQUES M J G
IPC: B01J35/08
Filed: 1975-02-14
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE         A process for preparing spheroidal silica-alumina particles containing alumina in an amount at least equal to that of silica, comprising dispersing as droplets into a hot and practically water-immiscible fluid, an aqueous mixture comprising an alkali silicate, alumina hydrogel, perchloric acid and a water-soluble monomer whose uncross-linked polymer is water-soluble or forms a gel, alkali silicate and alumina hydrogel being used in proportions corresponding to 0.5 to 50% by weight of SiO2 and 99.5 to 50% by weight of Al2O3, and maintaining the droplets of the mixture in the fluid until a substantial polymeriza-tion of the monomer occurs.  The beads are useful as catalysts and catalyst supports in polymeric reactions.
Patent CA-1044983-A (CA)
Inventor: COLLINS JEROME H
IPC: C11D10/02
Filed: 1975-03-11
Granted: 1978-12-26
Abstract: LIQUID DETERGENT COMPOSITIONS            Abstract of the Disclosure Heavy duty liquid detergent compositions are prepared which contain a mixture of particular nonionic surfactants, anionic surfactants and alkanolamines which are especially adapted for good sudsing in the wash and good rinsing under cool water washing conditions.
Patent CA-1039905-A (CA)
Inventor: GLOVER LEON C JR
IPC: B29C61/06
Filed: 1975-04-10
Granted: 1978-10-10
Abstract: A B S T R A C T The invention relates to a thermochromic paint which is used to coat plastics material, the paint having an additive which reduces the ten-dency of the paint to degrade the plastics material under heat treatment. The thermochromic paint consists of a binder, a thermochromic pigment dis-persed therein, and as additive compound a sulfide, nitride or an optionally hydrated sulfate, or oxide, or a salt, free acid or organic compound deriv-able therefrom, of zinc or of an element of Group III B, IVB or VB of the periodic table.
Patent CA-1053378-A (CA)
Inventor: DENNARD ROBERT H
IPC: H01L21/336
Filed: 1975-04-11
Granted: 1979-04-24
Abstract: METHOD AND DEVICE FOR REDUCING SIDEWALL CONDUCTION IN RECESSED OXIDE FET ARRAYS           Abstract of the Disclosure Densely packed integrated circuit arrays for high speed memory and logic applications are fabricated using silicon semiconductor field-effect transistor (FET) which are electrically isolated one from the other by fully recessed oxide isolation regions.  The method of fabrication is featured by the reduction of detrimental source to drain conduction along the side-wall of the recessed oxide to a level less than that of the main channel of the FET. Ion implantation is used to provide additional doping concentrations in the silicon substrate adjacent to the sidewall region and underneath the recessed oxide.  The excess dopant underneath the recessed oxide serves as a parasitic-channel stopper.  Sidewall doping is facilitated by implanting into canted sidewalls in the silicon substrate prior to the formation of the recessed oxide thereon.  The canted side-walls are achieved by utilizing an anisotropic etch in combination with a <100>  oriented p-conductivity type substrate.
Patent CA-1051008-A (CA)
Inventor: MICETICH RONALD G
IPC: C07D205/08
Filed: 1975-06-23
Granted: 1979-03-20
Abstract: A B S T R A C T     The invention relates to compounds of the formula:             1 wherein R stands for lower alkyl, aryl, heteroaryl, benzyl, heteroarylloweralkyl, phenoxyloweralkyl, phenylthio-loweralkyl, 4-amino-1-butyl and suitably protected derivatives, .alpha.-aminobenzyl and protected derivatives such as the carbamates (benzyl, trichloroethyl and methoxymethyl) and aldehyde and ketone adducts, .alpha.-hydroxybenzyl and protected derivatives, .alpha.-carboxy-benzyl and protected derivatives, .alpha.-sulfobenzyl and protected derivatives, the radical R5O-, R5S, or R5R6N-, wherein R5 and R6 may be the same or different and each be taken from the group lower alkyl, aryl, arylloweralkyl and heteroaryl and additionally, in the case of R5R6N-, R5 and/or R6 may be hydrogen;     R1 is hydrogen or a cleavable radical such as lower-alkoxymethyl, acyloxymethyl, loweralkylthiomethyl, loweralkyl, 2,2,2-trichloroethyl, benzyl, substi-tuted (nitro, methoxy or halo) benzyl, benzhydryl, phenacyl or trialkylsilyl;     R2 is hydrogen or methoxy;     R3 stands for lower alkyl, aryl, arylloweralkyl, heteroaryl, and the radicals R5O-, R5S-, R5R6N-, or R5R6NR7N-wherein R5 and R6 have the same meaning set forth above; and R7 has the same meaning as R5 or R6 including hydrogen, and R4 has the same meaning as R5 or R6 including hydrogen.    The novel compounds are useful intermediates in the preparation of cephalosporins and penicillins.
Patent CA-1040268-A (CA)
Inventor: OOKUBO HIROYUKI
IPC: G01R33/09
Filed: 1975-07-25
Granted: 1978-10-10
Abstract: A B S T R A C T     Apparatus for producing an output signal upon sensing a magnetic field.  The apparatus comprises a magnetoresistive element which has an insulating substrate and first and second ferromagnetic strips on the substrate for providing first and second main current conducting paths which are perpendicular to each other, the strips being connected in series to define a junction therebetween; impedance elements connected in parallel with the series-connected strips to form a bridge circuit wherein the junction between the strips comprises a bridge output terminal; and a generator magnet for producing a magnetic field has a surface disposed in a plane spaced from the magnet-oresistive element to produce an output signal from the bridge circuit as a function of the relative positions of leading and trailing edges of the generator magnet with respect to a leading edge of the magnetoresistive element.
Patent CA-1036350-A (CA)
Inventor: TABER GEORGE J
IPC: A43B13/22
Filed: 1975-11-12
Granted: 1978-08-15
Abstract: ABSTRACT         Shoes are provided with outsoles having molded protru-sions which diminish wear and negate the slippages, interlocks and stickages that so frequently cause injuries to wearers of previous types of shoes and damage to turf or other surfaces on which the shoes are used.  The shoes are especially intended for sportswear, by football and baseball players, for instance and in a preferred design the treads or outsoles are made flexible and provided with integral, spaced, flexible protru-sions of cylindrical or tapered conical configuration.  These protrusions interengage, for instance, with natural or arti-ficial turf to provide a sure grip so that the wearer can make quick turns without falling or twisting an ankle.
Patent CA-1068044-A (CA)
Inventor: HUBER BERND
IPC: D01F6/18
Filed: 1975-10-17
Granted: 1979-12-11
Abstract: Abstract of the disclosure:          The invention relates to filaments and fibers the fila-ment-forming substance of which is a copolymer of from 35 to 85 weight % of acrylonitrile, from 5 to 45 weight % of vinyl chloride, vinyl bromide and/or vinylindene chloride, from 5 to 30 weight % of carboxyphospinic acid derivatives of the formula   where R1 is lower alkyl having up to 8 carbon atoms, or CH2C1-, R2 is lower alkyl having up to 8 carbon atoms in which a hydrogen atom may be substituted by a halogen atom in case of R1 being CH2C1-, and R3 is hydrogen or methyl, from 0 to 15 weight % of other unsaturated compounds having an activated double bond; the weight percentages being rela-tive to the total amount of monomers, and a process for their manufacture.  The filaments obtained are self-extinguishing and excel furthermore by their thermostability and their high degree of whiteness.
Patent CA-1068472-A (CA)
Title: Process for removing ethylenically unsaturated chlorinated hydrocarbons from gas streams
Inventor: SMALHEISER LAWRENCE A
IPC: B01D53/76
Filed: 1975-12-17
Granted: 1979-12-25
Abstract: PROCESS FOR REMOVING ETHYLENICALLY UNSATURATED    CHLORINATED HYDROCARBONS FROM GAS STREAMS            Abstract of the Invention The invention is a method for reducing the amount of ethylenically unsaturated chlorinated hydrocarbons in gaseous mixtures.  The method comprises providing a gas stream containing the ethylenically unsaturated chlorinated hydrocarbon and ozone by admixing ozone with a gas stream containing ethylenically unsaturated chlorinated hydrocarbons or introducing the ethylenically unsaturated chlorinated hydro-carbons into a gas stream containing ozone, and permitting the gas containing the ethylenically unsaturated chlorinated hydro-carbons and ozone to react for a sufficient length of time to reduce the amount of ethylenically unsaturated chlorinated hydrocarbon in the gas stream.  The method is particularly useful for removing small amounts of vinyl chloride from gaseous streams thereby substantially reducing or eliminating the emission of such contaminants into the environment.
Patent CA-1065086-A (CA)
Inventor: HEATH DARRELL R
IPC: C08K5/52
Filed: 1976-01-28
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE         Flame-resistant, cured polyolefin compositions comprising phosphorylated Novolak-type phenolformaidehyde condensate, electrical conductors insulated with said compositions, and method of producing same.
Patent CA-1061882-A (CA)
Inventor: BOSETTI MAX C
IPC: G11B15/58
Filed: 1976-02-11
Granted: 1979-09-04
Abstract: TITLE OF THE INVENTION         TAPE TRANSPORT SYSTEM          ABSTRACT OF THE DISCLOSURE         A magnetic tape transport system having a linear reel control in which the difference between tape velocity into and out of a pair of buffer columns is digitally integrated to provide a continuous signal indicative of the tape loop position in the buffer column, which signal, when combined with the tape velocity data, provides a precise reel servo control.  Minimum length buffer columns with no loop position sensors are disclosed in a first embodiment and the use of minimum numbers of loop position sensors are disclosed in further embodiments.         Three digital tachometers sense the tape speed at the capstan and at the reel side of each buffer column   The capstan tachometer data is separately summed with the data from each of the reel tachometer and digitally integrated to provide position feedback data indicative of the tape position in the buffer columns which, together with the velocity feedback, controls the reel servos such that loop acceleration is linear and independent of the tape pack radii. of the reels
Patent CA-1046658-A (CA)
Inventor: CUNDY EDWIN K
IPC: B03D1/16
Filed: 1976-02-13
Granted: 1979-01-16
Abstract: IMPROVEMENTS RELATING TO FROTH     FLOTATION APPARATUS              ABSTRACT OF THE DISCLOSURE     The invention provides froth flotation apparatus comprising a rotary shaft with an impeller and a stationary cover plate located directly above the impeller.  Blades are arranged on the impeller base plate.  An annular region of the cover plate extends radially beyond the impeller and is provided with downwardly projecting fins which are offset, relative to the radial direction, with respect to the direction of rotation of the impeller.
Patent CA-1078679-A (CA)
Title: Epdm copolymer rubber-highly unsaturated rubber (filled) blends
Inventor: BLASKIEWICZ ARTHUR A
IPC: C08K3/04
Filed: 1976-02-16
Granted: 1980-06-03
Abstract: Abstract of the Disclosure Blends of EPM or EPDM type elastomers with highly unsaturated rubbers can be vulcanized to pro-vide vulcanizates having high flexural modulus (e.g., from 7,000 to 45,000 psi), using high sulfur levels (e.g., 7 to 11 parts per 100 parts by weight of elas-tomers). The vulcanizates are useful as automotive body parts; automotive paints adhere well to the vul-canizates.
Patent CA-1064146-A (CA)
Inventor: BAILEY MORRIS W
IPC: E05F15/00
Filed: 1976-02-18
Granted: 1979-10-09
Abstract: SWITCH MECHANISM FOR DOOR OPERATOR                  ABSTRACT OF THE DISCLOSURE    An operator for an upwardly acting door.  A reversible electric motor is drivingly connected to the door by an inter-mediate drive linkage.  A switch assembly is associated with the operator for controlling the upward and downward movement of the door, which switch assembly includes first and second limit switches for deactivating the motor when the door reaches its lowermost and uppermost positions, respectively.  A third switch functions as a safety switch for causing reversal in the motor rotation when the driving force exceeds a preselected maximum.  Fourth and fifth cut-off switches are respectively positioned adjacent the first and second switches for overriding the third switch when the door is within a preselected dis-tance from its closed or open position.  The limit and cut-off switches are controlled by a rotatable screw member having a pair of traveling nuts thereon which coact with a pair of indi-vidually movable control slides.  One of the control slides activates the first and fourth switches, and the other control slide activates the second and fifth switches.