baber/WOPTO huggingface dataset:
Patent BE-898416-A (BE)
Title: Utilisation de 5-hydroxynaphtoquinones pour la teinture des fibres keratiniques humaines, procede de teinture les mettant en oeuvre et composition tinctoriale utilisee.
Inventor: HOCQUAUX M
IPC: C07C/
Filed: 1983-12-08
Abstract: Utilisation pour la teinture de fibres kératiniques humaines et en particulier des cheveux de 5-hydroxy 1,4-naphtoquinones de la formule générale (I) dans laquelle R1 et R2, qui peuvent etre identiques ou différents,désignent chacun un atome d'hydrogène ou d'halogène ou un groupe méthyle,méthoxy ou nitro;R3 et R4,qui peuvent etre identiques ou différents,désignent chacun un atome d'hydrogène ou un groupe hydroxyle,méthyle ou méthoxy,R1 et (ou) R2 devant cependant etre différents (s) de H,lorsque R3=R4=R5=H.
Patent BE-905343-A (BE)
Title: Concrete lining system for channel with sloping sides - has mobile carriage on rails with adjustable shutters and concrete hoppers
IPC: E02B5/02
Filed: 1986-08-28
Abstract: The concrete lining system is for a channel with sloping sides cut in the ground and consists of a mobile shuttering and concrete pouring unit which runs along rails laid on the concrete bed of the channel, which is made first. The shuttering and the concrete hoppers are mounted on a carriage which travels along the rails, with the angle of the shuttering adjustable by couplings to maintain the correct spacing between the shuttering and the surface of the channel sides. - The concrete is continuously injected into the space and is vibrated as it is laid. The concrete can also be reinforced by laying the steel reinforcing elements before the concrete is laid.
Patent BE-760426-A (BE)
Title: Hot air paper drying machine
IPC: D21F5/02
Filed: 1970-12-16
Abstract: The wet paper web passes sinuously around several upper and lower drying rollers in an enclosure, and in passing from an upper to a lower roller the web moves sinuously between alternately opposed, curved, perforated guide plates (each of which defines a wall of a chamber) through which hot air is blown onto the web. The machine dries quickly and uniformly and reduces tearing.
Patent BE-775945-A (BE)
Title: Extrusion press - with stationary piston and moving cylinder
IPC: B29C48/475
Filed: 1971-11-29
Abstract: Pastes are extended using a piston extension press, the paste moving in the cylinder without friction against the cylinder wall. Partic the piston is stationary and is coupled to the extension die holder, while the cylinder and its paste charge move towards the piston under the action of a separate jack. Used for prodn-of e.g. welding electrodes, sphaghetti and other food prods. etc.
Patent BE-785020-A (BE)
Title: Modified epoxy resins - by reacting with oxyalkylated disaccharide
IPC: C08L63/00
Filed: 1972-06-16
Abstract: The modified epoxy resin contains is not >70 wt.%. oxyalkylated disaccharide (e.g. saccharose, maltose or lactose) which contains >=6 moles alkylene oxide per mole disaccharide. The modified resins have a higher elasticity and are cheaper to produce.
Patent CA-1037645-A (CA)
Inventor: BAILLY JEAN C A
IPC: C09G1/00
Filed: 1973-01-19
Granted: 1978-08-29
Abstract: A B S T R A C T The invention relates to the manufacture of atactic polyolefin waxes by polymerization of propylene in a hydrocarbon solvent under low pressure. The polymerization is conducted in the presence of a catalyst system compris-ing a compound of magnesium and a transition metal of sub-groups IVa, Va and VIa of periodic table and an organometallic compound of a metal of the groups II and III of the periodic table.  The waxes so prepared are separated from the solvent.  The atactic polyolefin waxes according to the invention are particularly useful in the manufacture of adhesives.
Patent CA-1056545-A (CA)
Inventor: KAISER BERND-ULRICH
IPC: C08G63/78
Filed: 1974-04-16
Granted: 1979-06-12
Abstract: Abstract of the Disclosure A stoving lacquer system based on alkyd resins of poly-alcohols and polycarboxylic acids with a molecular weight of between  500 and 2000 and optionally modified with monocarboxylic acids, and in addition other condensed compounds, characterised in that the other condensed compounds are monoalcohols, is substantially harmless to the environment and can still be worked up as liquids while having a high solids content.
Patent CA-1101119-A (CA)
Inventor: PEJCHA IVAN
IPC: G11B17/038
Filed: 1974-05-22
Granted: 1981-05-12
Abstract: MULTIPLE PACK MAGNETIC DISK SYSTEM   Abstract of the Disclosure A magnetic disk subsystem includes a plurality of packs of magnetic disks each mounted in nonremovable fashion on a spindle.  The pack spindles are mounted on a baseplate with their axes parallel to one another and with the edges of disks of adjoining pack spindles in close proximity one to the other.  A single rotary access mechanism includes a plurality of arrays of arms mounted for common rotation, one array for each of said disk packs.  Each array includes arms carrying magnetic heads into read/write relationship with the tracks of one pack of magnetic disks.  A stationary shaft is affixed to the baseplate and is parallel to and in the middle of the spindles.  A positioning rotor is mounted on the shaft.          The positioning rotor has a large diameter so that the periphery of the positioning rotor is in close proximity to the edges of the disk pack so that the length of the arms is minimized.
Patent CA-1095411-A (CA)
Inventor: GRAINGER NORMAN
IPC: A61K9/48
Filed: 1974-07-17
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE         A cardiotonic dosage unit form comprises a soft gelatine capsule containing a liquid cardiotonic composition comprising (a) a cardiac glycoside preferably digitoxin or digoxin; (b) ethanol; (c) water; (d) propylelle glycol and/or glycerine; and (e) a liquid polyethylene glycol; the cardiac glycoside preferably being present in an amoumt of from 50 to 300 micrograms.
Patent CA-1036688-A (CA)
Inventor: SAGAWA TAKIZO
IPC: G01B11/06
Filed: 1974-10-24
Granted: 1978-08-15
Abstract: DEVICE FOR DETECTING DOUBLE SHEET FEEDING               ABSTRACT OF THE DISCLOSURE         An apparatus for detecting the feeding of piled sheets along a sheet feeding path.  The apparatus includes a first reflection plate of high reflectively and a second reflection plate of low reflectivity.  Means are provided for irradiating each of the plates with radiant rays.  Means are provided for detecting the quantity of radiant rays reflected from each of the plates.  Means are coupled to the detecting means for generating a signal indicating piled sheets being fed when the difference between the quantity of reflective rays from the first plate and the quantity of reflective rays from the second plate are below a predetermined level.
Patent CA-1074480-A (CA)
Inventor: LINDEMANN MARTIN K
IPC: C08L31/02
Filed: 1975-02-04
Granted: 1980-03-25
Abstract: ABSTRACT Vinyl esters, such as vinyl acetate, are copolymerized, especially with ethylene or maleate or fumarate diester to provide adhesives which develop water resistance through cure by including in the copolymer at least 0.5% of an N-methylol functional monoethylenic monomer etherified with a volatile alcohol, usually a C1 - C8 alcohol.  The monomers are stabilized during the copolymerization by an hydroxy functional protective colloid.  Ethers of N-methylol allyl carbamate provide greatest insolubilization with least increase in viscosity.
Patent CA-1046455-A (CA)
Inventor: BRENDLINGER EDWARD C
IPC: C25F1/00
Filed: 1975-06-09
Granted: 1979-01-16
Abstract: ABSTRACT OF THE DISCLOSURE           An electrolytic treating apparatus employing the princi-ple of high-current density by-polar electrolyzing, wherein the current is conducted from the electrodes through the electrolyte to the metal strip being treated. The efficiency of the resulting elec-trolyzing treatment is enhanced by employing (a) electrodes of a generally circular cross-section and (b) offset electrode position-ing, so that the electrodes facing the top surface of the strip do not overlie the electrodes facing the bottom surface of the strip.
Patent CA-1055964-A (CA)
Inventor: TOKASHIKI MICHIYUKI
IPC: C07B61/00
Filed: 1975-07-03
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         A process for the preparation of alkyltetralins which comprises feeding an alkenylbenzene into a reaction zone continu-ing a fixed bed of an acidic cyclization catalyst, and cyclizing it in the liquid phase at a temperature not higher than about 300°C., characterized in that:        (i)  at least a part of the reaction mixture containing the unreacted alkenylbenzene, which has been withdrawn from said reaction zone and in which the conversion of alkenylbenzene is below the intended final conversion, is cooled, and at least a part of the cooled reaction product in an amount sufficient to adjust the temperature of the reaction zone to not higher than about 300°C. is recycled to said reaction zone, and (ii)  the remainder of the reaction product is led into another reaction zone containing a fixed bed of acidic cycliza-tion catalyst, and without the aforesaid recycling, further cyclized in the liquid phase until the intended final conversion is attained.
Patent CA-1052637-A (CA)
Inventor: BROWN ALBERT E
IPC: B41M5/10
Filed: 1975-07-29
Granted: 1979-04-17
Abstract: Abstract of the Disclosure Pressure-sensitive reusable transfer elements of the squeeze-out type having a microporous resinous ink-releasing layer firmly bonded to a flexible foundation. The invention is characterized by the use of a bonding layer which is applied to the foundation as an aqueous composition comprising a mixture of two water-dispersible resinous binder materials, one of which 18 water-soluble and does not insolubilize on drying and the other of which is insoluble in water in that it forms a water-insoluble film on drying.
Patent CA-1058104-A (CA)
Inventor: KAHAN JEAN S
IPC: C07D477/20
Filed: 1975-11-24
Granted: 1979-07-10
Abstract: ABSTRACT OF THE DISCLOSURE      The antibiotic thienamycin is active against both gram-positive and gram-negative bacteria.  The antibiotic is produced by growing a newly-found and hitherto undescribed species of Streptomyces cattleya on suitable fermentation media.
Patent CA-1065249-A (CA)
Inventor: KRAEMER WOLFGANG
IPC: C07D521/00
Filed: 1975-11-26
Granted: 1979-10-30
Abstract: "Fungicidal agents"               Abstract of the Disclosure The application relates to the use of diaryloxy-triazolyl-O,N-acetals of the general formula (I)   in which X, Y, Z, Az, A, a and b have the meanings given in the disclosure, as fungicides.       The compounds are especially active against plant-pathogenic fungi of the species Erysiphe, Puccinia and Podosphaera.
Patent CA-1041549-A (CA)
Inventor: GRECO NICHOLAS P
IPC: C01C1/24
Filed: 1976-01-16
Granted: 1978-10-31
Abstract: ABSTRACT OF THE DISCLOSURE                Hydroquinone is made by electrolytically reducing nitro-benzene in an aqueous acid medium and thereafter maintaining the reaction medium containing the amino product. at a temperature of 200 to 300°C. for a sufficient time to hydrolyze the amino product to hydroquinone, and extracting the hydroquinone from the aqueous reaction medium.
Patent CA-1077058-A (CA)
Title: Procede de recuperation de l'acide acetique a partir de ses solutions aqueuses de faible concentration
Inventor: MERCIER JULES
IPC: C07C51/48
Filed: 1976-01-28
Granted: 1980-05-06
Abstract: Procédé de récupération de l'acide acétique à partir de ses solutions aqueuses diluées, contenantde l'ordre de 0,5 à 3% d'acide acétique, par extraction au moyen d'un solvant et séparation de l'acide acétique de l'extrait acide, caractérisé en ce qu'on neutralise l'extrait acide par action d'une quantité stoechiométrique d'ammoniac dissous dans un liquide aqueux, puis on sépare la phase aqueuse de la phase organique et décompose thermiquement l'acétate d'ammonium formé, contenu dans la phase aqueuse, à une température de 90 à 130.degree.C sous pression atmosphérique et en présence d'un tiers-corps formant avec l'eau un hétéroazéotrope à partir d'ébullition minimum.
Patent CA-1072543-A (CA)
Inventor: BERGES DAVID A
IPC: A61K31/545
Filed: 1976-02-16
Granted: 1980-02-26
Abstract: ABSTRACT           The compounds of this invention are cephalosporins having a thienyl- or tetrazolylacetamido substituent at the 7-position and a carboxy or carbamoyl substituted triazolyl- or tetrazolylthiomethyl group at the 3-position of the cephem nucleus.  The compounds have antibacterial activity.
Patent CA-1083539-A (CA)
Inventor: REIS JOHN P
IPC: A45C1/06
Filed: 1976-03-02
Granted: 1980-08-12
Abstract: CREDIT CARD BILLFOLD AND A FLEXIBLE CARD PROTECTING FLAP                           ABSTRACT     A  billfold or wallet for carrying a plurality of credit cards or the like in readily accessible position including a flexible flap member protecting the cards. The wallet includes a pair of plastic liners each forming a plurality of separate pockets for receiving credit cards therein, and a flexible flap covering the pockets in order to protect the credit cards located therein from abrasive wear and to prevent the credit cards from inadvertently, slipping out of the wallet. The flexible flap is made from a thin, transparent plastic material so that the cards may be easily selected, and the flap is secured in such a manner as to facilitate removal or insertion of the credit cards.
Patent CA-1061746-A (CA)
Title: Cellule d'electrolyse sans diaphragme notamment pour l'obtention de chlorates de metaux alcalins
Inventor: FOURNIER DANIEL
IPC: C25B1/26
Filed: 1976-03-05
Granted: 1979-09-04
Abstract: Cellule d'électrolyse sans diaphragme.  Elle présente des anodes et des cathodes montées sur des fonds anodique et cathodique sensiblement verticaux de sorte à ménager un espace ouvert au-dessus des ensembles anodique et cathodique, les cathodes étant perforées, notamment à leur partie supérieure, de manière à faire communiquer l'espace cathodique avec l'espace ouvert ménagé au-dessus des ensembles anodique et cathodique. Cette cellule, simple et compacte est susceptible de fonctionner sous des tensions aussi réduites que possible, et s'applique notamment à l'électrolyse des chlorates alcalins.
Patent CA-1062501-A (CA)
Title: Method and apparatus for determining deficiencies in enzymatic reactions particularly clotting factor levels in blood plasma
Inventor: EICHELBERGER JAMES W
IPC: G01N21/01
Filed: 1976-07-21
Granted: 1979-09-18
Abstract: METHOD AND APPARATUS FOR DETERMINING DEFICIENCIES IN ENZYMATIC REACTIONS   PARTICULARLY CLOTTING FACTOR LEVELS          IN BLOOD PLASMAS     Abstract of the Disclosure The peak value of the first derivative of the optical density time curve is related to individual clotting factor levels deficient or elevated.  The relationship is logarithmic for all factors except fibrinogen and is linear for fibrinogen.  The apparatus and process disclosed herein apply the relationship to determine blood clotting factor levels.
Patent CA-1080741-A (CA)
Inventor: KARRER FRIEDRICH
IPC: C07C67/00
Filed: 1976-08-20
Granted: 1980-07-01
Abstract: Abstract of the Disclosure New thionocarbomates of the formula                     (I), are disclosed, wherein R1 represents an alkyl group having 1 to 4 carbon atoms or an alkenyl group having 3 or 4 carbon atoms, each of R2 and R3 represents a hydrogen atom or a methyl group, R4 represents a hydrogen atom or R3 and R4, if n is 0, together with the carbon atoms to which they are attached form a cyclohexane ring, and n is 0 or 1.  These compounds are useful as pesticides, especially for the control of insects and pests of the order Acarina and for pest control in the fields of hygiene and storage protection.
Patent CA-1093746-A (CA)
Inventor: MIKOFALVY BELA K
IPC: C08F14/06
Filed: 1976-11-01
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE At least one vinylidene halide monomer is poly-merized in an aqueous emulsion medium in admixture with ammonium persulfate and at least one ammoniated anionic emulsifier, preferably also together with hydrogen peroxide. The polymerization process is maintained at a pH of at least about 8.5 using ammonium hydroxide. me polymerization process is conducted in the substantial absence of alkali metal ions. Polymerization is both rapid and linear. The resulting polymers have excellent heat stability and water whitening resistance.
Patent CA-1074282-A (CA)
Inventor: SCHROEDER BECKY J
IPC: H05B33/12
Filed: 1976-11-17
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE         An energy saving electroluminescent backing sheet or panel for back lighting of writing sheets, drawing sheets or sheets having reading or other intelligible matter thereon the backing sheet having a unitarily associated lightweight light activating source capable of providing a low level nondistracting light output which permits its portable use for reading and writing in the dark without need for external light.
Patent CA-1065815-A (CA)
Inventor: MONTAGUE DOUGLAS P
IPC: B65G47/14
Filed: 1976-11-22
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE                 A portable ice dispenser for dispensing cubed or crushed ice from a receptacle into a container, such as a glass or the like, automatically when the glass is placed under a discharged chute on the front of the ice dispenser.       The ice dispenser includes a thermally insulated cylindrical ice receptacle which includes a discharge opening in a front wall.  The cylindrical receptacle is rotatably mounted about a generally horizontal concentric axis by a frame and includes a drive train for rotating the receptacle about the horizontal axis.  An on-off switch is provided below the discharge opening in the receptacle for engagement by a glass placed under the opening which contacts and closes the switch to start the receptacle rotating.  A plurality of internal, inwardly radially directed, fins are provided within the receptacle to agitate and carry the ice particles therewith.  As the fins reach an upper-most position within the rotating receptacle, some of the ice particles drop onto a discharge chute which projects through the discharge opening to direct the ice particles into the glass.
Patent CA-1095073-A (CA)
Inventor: HABERLEIN HARALD
IPC: C07C313/00
Filed: 1976-12-23
Granted: 1981-02-03
Abstract: Abstract of the disclosure:      Novel mercaptocarboxylic acid esters are manufactured by reaction of epoxides with mercaptocarboxylic acids.
Patent CA-1068968-A (CA)
Inventor: GUILLEMETTE REJEAN
IPC: G03D13/02
Filed: 1977-01-04
Granted: 1980-01-01
Abstract: ABSTRACT           A device for enlargement and development of photographs and particularly adapted to efficiently produce posters in a conventional darkroom and to efficiently develop photographs of different sizes. This device includes a posting pegboard, pegs and clips to hold photo-graphic sheet material in a single vertical position while producing an enlarged print or poster thereon, developing the print, and rinsing the developed print. A sink is operatively associated to the posting board and includes a trough underlying the latter to collect the drips from the wet prints.  The sink includes transverse channels with dividing partitions tightly fitting in these channels and separating the sink into a plurality of basins for development of photographic prings.  A lattice rests on a peripheral flange of the sink to form a two-level arrangement with the sink for more versatile handling of prints and use of the device.
Patent CA-1103110-A (CA)
Inventor: TREADAWAY MICHAEL F
IPC: C08K5/45
Filed: 1977-01-17
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE            This invention relates to a polymeric material having incorporated therein 2, 5-di-(5-tert-butyl-2-benzoxazolyl) thiophene for use as a substance transmissive to visible light.
Patent CA-1058967-A (CA)
Inventor: GUTRIDGE JACK E
IPC: B61D37/00
Filed: 1977-02-22
Granted: 1979-07-24
Abstract: Abstract of the Disclosure A convertible passenger seat beadrest for a railway sleeping compartment having a convertible seat and bed arrangement.  The headrest is pivotally supported from the compartment wall at its lower end and includes a stowable ladder folded within it when the headrest is in the raised position.  When it is desired to make up the upper berth of the sleeping compartment, the head-rest can be pivoted outwardly from the wall and the ladder unfolded to form a ladder and step which a passenger can use to climb into the upper berth.
Patent CA-1103413-A (CA)
Inventor: SOTELAND NICOLAI
IPC: D21F11/14
Filed: 1977-02-24
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides a process for the manufacture of mechanical pulp suitable for absorption purposes in which the wood raw material before, during and/or after mechanical defibration is treated with alkaline reacting components and in which the defibrized pulp is dried, optionally after sheet formation, characterized in that the pulp is dried in an alkaline buffered condition,
Patent CA-1087899-A (CA)
Inventor: SECRIST GEORGE R
IPC: G03C1/00
Filed: 1977-03-30
Granted: 1980-10-21
Abstract: PHOTOGRAPHIC IMAGE TRANSFER ELEMENTS CONTAINING NEUTRALIZING LAYERS COMPRISING PARTICULATE MATERIALS                   Abstract of the Disclosure A neutralizing layer containing particulate dia-tomaceous earth, exploded volcanic rock or hydrous calcium silicate is described for use in color diffusion transfer film units, dye image-receiving elements and cover sheets.
Patent CA-1063581-A (CA)
Inventor: ROTHWELL THOMAS F
IPC: F16K1/226
Filed: 1977-04-05
Granted: 1979-10-02
Abstract: BUTTERFLY VALVE THRUPORT SEAL            Abstract of the Disclosure A butterfly valve in which a gasket is secured about the vane periphery and in cooperation with an annular body seat effects a seal for closure of the valve passage.  Supporting the gasket in a manner to enable controlled enlargement by a locally applied compression force is an annular recess in the vane face inwardly extending from the periphery and a radial clamping ring securing the gasket in the recess.  A plurality of screw fasteners extending through the ring and gasket into the vane body operate when tightened to radially enlarge the elastomer for increasing its sealing capability against the seat.  Combined surface interference afforded by each of the ring and recess radially constrain the gasket between the ring and vane enabling the energy of compression imposed by screw tightening to remain stored.  In this manner the effected en-largement is substantially restricted to within a controlled peripheral portion of the gasket.  Because of the imposed con-straint, the adjusted seating surface of the gasket is sub-stantially maintained repeatedly during subsequent operating cycles of the valve.