baber/WOPTO huggingface dataset:
Patent BE-904579-A (BE)
Title: Procede de reparation pour murs secs et materiaux de construction similaires.
IPC: E04G23/02
Filed: 1986-04-10
Abstract: Procédé pour la réparation d'une surface de mur sec (par exemple de panneaux de platre) ou d'un mur ou plafond de platre suppriment la nécessité de boucahge au mastic et prévoyant à la place l'utilisation d'une pellicule (22) de matière plastique en rapport de recouvrement sur le défaut (18,20) de la surface et convenablement préparée dans cette position de telle manière que la matière plastique soit totalement dépourvue de rides et solidement fixée à la surface, avec cette conséquence que la réparation ne peut pas etre distinguée de la surface d'origine.
Patent BE-769260-A (BE)
Title: Recovery of iron from slag - obtd during prodn of non-ferrous metal
IPC: C21B3/04
Filed: 1971-06-29
Abstract: An Fe contg. slag from prodn. of non-ferrous metal is treated to recover the Fe by introducing the slag in liq. state into a suitable receptacle in which is contacted by high temp. reducing gas. Partic. the gas is obtained by using an oxy- fuel burner operating substoechiometrically with (un)mixed reformed or natural gas introduced into the receptacle from above onto or into the slag at e.g. 1600 degrees C.
Patent CA-1063024-A (CA)
Title: Preparations containing n-(2-furfuryl)-4-chloro-5-sulfamoylanthranilic acid and process for their manufacture
Inventor: DAHLHAUSEN GEBHARD
IPC: A61K9/50
Filed: 1974-08-27
Granted: 1979-09-25
Abstract: Abstract of the disclosure:      A preparation of N-(2-furfuryl)-4-chloro-5-sulfamoyl-anthranilic acid having a slightly retarded release, wherein the release of the active substance in vitro, measured in the flow-through-cell according to Dibbern, is not more than 5 % after 1 hour in a buffer solution of pH 1.5 and about 10 to at most 25 % of the active substance content after a two-hour treatment in a buffer solution of pH 5.5 and process for ? ? manufacture.
Patent CA-1061349-A (CA)
Inventor: EMMONS WILLIAM D
IPC: C08G18/42
Filed: 1974-09-04
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE         Hydrocurable compositions of a hydroxy(polyalkgylene-carbonyloxy)alkyleneoxazolidine and a polyfunctional isocyanate are disclosed.  The compositions are useful in forming films, paints, coatings, fibers, seamless flooring, coatings, im-pregnants and adhesives for natural and synthetic materials. The compositions are prepared by treating a hydroxy(poly-alkylenecarbonyloxy)alkyleneoxazolidine with a polyfunctional isocyanate or by treating a bisoxazolidine isocyanate prepolymer with a polyfunctional isocyanate.
Patent CA-1039794-A (CA)
Inventor: WILLIS CANDLER A JR
IPC: H05B41/392
Filed: 1974-09-09
Granted: 1978-10-03
Abstract: BALLAST CONTROL DEVICE               Abstract of the Disclosure Ballast control device for varying the brightness of a lamp includes a closed magnetic core having a main gap therein and a gapped shunt across the core window.  A main winding arranged on the core on one side of the shunt is connected in series with the alternating current supply and the lamp, and a control winding arranged on the core on the opposite side of the shunt has a series connected switch such as a triac which operates to vary the wattage supplied to the lamp for providing the desired amount of brightness.
Patent CA-1047676-A (CA)
Title: Fire retardant graft copolymer prepared from an ethylenically unsaturated monomer containing phosphorus and/or halogen and an unsaturated polyol
Inventor: PATTON JOHN T JR
IPC: C08F291/08
Filed: 1974-10-11
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE         Graft copolymer dispersions are prepared by the in situ polymerization of phosphorus or phosphorus and halogen containing monomers in the presence of a free radical catalyst in a polyol containing from about 1.0 to about 2.5 moles of unsaturation per mole of polyol, the amount of the monomer employed being from 1% to 50% based on the weight of the unsaturated polyol and the amount of catalyst added ranging from about 0.5% to about 10% by weight based on the weight of the monomer.  Such copolymer dispersions may be used to prepare urethane compositions having fire-retardant properties.
Patent CA-1036441-A (CA)
Inventor: HARRISON ROBERT S
IPC: F02M9/10
Filed: 1974-12-16
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE          A carburetor has a supplemental fuel supply system for adding extra fuel to the carburetor during cold engine cranking to satisfy the richness requirement at this time. The extra fuel is supplied by a connection to a fuel reservoir past first, a flow rate control valve, and second, past a solenoid controlled valve that opens in response to dosing of the engine starter relay to permit the induction of the extra fuel during engine cranking. A temperature responsive member is included to break the circuit above say 125°F., for example, to the solenoid.  The flow rate control valve is moved by a temperature responsive element to progressively restrict or unblock the fuel passage entrance, thereby varying the rate of flow with temperature changes.
Patent CA-1081762-A (CA)
Inventor: WHITED CHARLES A
IPC: G03G21/14
Filed: 1975-01-29
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE An electrophotographic printing machine in which the electrical characteristics of the processing stations employed therein are regulated.  The instantaneous condition of the photoconductive member is simulated and measured.          An electrical signal describing the state of the simulated photoconductive member is generated and employed to control the electrical parameters of the various processing stations in the printing machine.         The foregoing abstract is not intended to define the invention disclosed in the specification, nor is it intended to be limiting as to the scope of the invention in any way.
Patent CA-1036982-A (CA)
Inventor: BACHNER GEORGE L
IPC: B65D5/08
Filed: 1975-03-20
Granted: 1978-08-22
Abstract: ABSTRACT:  A new carton blank uniquely scored and a method of folding for a liquid-tight flat top container is disclosed.  The scoring pattern and tab configuration of the carton makes possible the formation of a modified gable top container the top of which is subsequently folded into the horizontal plane and held in that position leaving a flat top closure.  The carton blank is shaped and scored for folding into substantially a gable top container.  An additional score line extending across one of the two roof panels and its associated triangular fold-in tabs facilitates the folding of the modified gable top into a horizontal (flat top) position.  In the preferred embodiment the modi-fied gable top, after folding, is held in its horizontal (flat top) position by a bond formed between an extension of on of the sealing tabs and one of the roof panels of the modified gable top.  The sealing tab extension is attached to the remainder of the carton by a perforated section of the carton blank to allow one desiring to open the flat top container to tear along the perforation and fold the modi-fied gable top into its pour spout position.  In an alter-native embodiment the bond holding the modified gable top in its horizontal position is created between a single conventional sealing tab and one of the roof panels of the modified gable top.  In this second embodiment, one desiring to open the carton need only break the bond, and fold the modified gable top into its pour spout position.
Patent CA-1071600-A (CA)
Title: Tramway and railway tracks having metal and reinforced concrete continuous and prefabricated structure
Inventor: SALVINO SANTO
IPC: E01B3/38
Filed: 1975-04-09
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE           A railroad bed assembly for supporting thereon metallic railroad tracks is formed with a base structure which consists essentially of reinforced concrete made as prefabricated blocks with the base structure including a slab section adapted to be installed over a ground formation at the railroad bed site and with at least one upwardly extending projection running transversely to the direction of the tracks and having a trapezoidal cross sectional configuration taken in a plane extending parallel to the tracks.  The projection and the slab are integrally formed of prestressed concrete material and the projection extends to form a cross tie for supporting thereupon the tracks.
Patent CA-1073188-A (CA)
Inventor: RINALDI NOE U
IPC: C01B23/00
Filed: 1975-04-10
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE.      In order to recover the costly gas argon from the ex-hausts of an AOD converter as used in refining stainless steels, a method is disclosed which provides at least one gas blanket around the exhaust gas stream.  The blanketing gas is preferably carbon dioxide, but also argon itself and steam, or their mixtures, can be used, it being re-quired that the blanketing gas be easily separable from argon in order to recover the latter and to recycle it. Scrubbing and purification stages can also be additionally provided.
Patent CA-1070639-A (CA)
Inventor: DEKEISTER ROGER
IPC: C25C1/00
Filed: 1975-04-11
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE:         A process and apparatus for electrolytically precipi-tating a pulverulent metal from a compound of the metal  in an ionized solution.  According to the invention, the ionized solu-tion is established in an electrolytic cell using as a cathode for the cell a bed of powder of the metal, the grain size of the powder being substantially that of the particles which are to pre-cipitate out of the ionized solution; an electrical current is passed through the cathode and an anode immersed in the solution while the bed lies quiescent thereby to cause particles of the metal to precipitate electrolytically and to collect onto the bed of powder; the bed is intermittently agitated to suspend it in the solution, and a portion only of the suspended particles is intermittently withdrawn from the cell, the remainder of the particles then settling to the bottom of the cell to constitute again the cathode.  The apparatus of the invention includes a non-conodible anode above the cathode in a cylindrical cell; the cathode is a bed of powder of the metal to be deposited.  Further provided are a plurality of injectors disposed around the pe-riphery of the cell and means for withdrawing solution and sus-pended metal from the center of the cell.  The invention enables one to prepare metal, directly, in uniform, fine, powdery form which is easily recoverable.
Patent CA-1052088-A (CA)
Inventor: DI BATTISTA ANTHONY
IPC: C08K5/134
Filed: 1975-05-20
Granted: 1979-04-10
Abstract: PHENOLIC ANTIOXIDANT AQUEOUS DISPERSIONS            Abstract of the Disclosure A stable phenolic antioxidant dispersion is prepared by adding, with high speed stirring, a melt of a phenolic antioxidant, which is an alkyl ester of a carboxylic acid containing an alkylhydroxy-phenyl group, and a fatty acid to an aqueous solution of a base capable of forming a soap with said fatty acid.        The dispersion may also be prepared by adding, with high speed stirring, a melt of the phenolic antioxidant to water, where either or both of the antioxidant and water contain an anionic or nonionic surfactant.        These aqueous dispersions are useful in the stabilization of substrates which are better stabilized with   water dispersible antioxidants against oxidative degradation induced by heat and/or light.
Patent CA-1068602-A (CA)
Inventor: STOUGHTON RICHARD B
IPC: A61K31/34
Filed: 1975-12-18
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE   The invention relates to compositions used for topical adminis-tration of griseofulvin and antibiotics of the lincomycin and erythromycin families.  Various therapeutic methods for treating acne have been attempted including topical antibacterials, e.g. hexachlorophene, and systemic anti-biotics such as tetracycline and clindamycin.  While the systemic antibiotic treatments have been effective, the topical antibacterial treatments have not been effective.  The present invention provides a topical antimicrobial composition comprising compositions containing 0.1 to about 10% by wt. of griseofulvin or an antibiotic from the lincomycin or erythromycin families and about 5 to about 99.9% by wt. of 2-pyrrolidone or an N-alkyl-2-pyrrolidone.
Patent CA-1044658-A (CA)
Inventor: FORRER HOMER W
IPC: B65D71/54
Filed: 1976-01-26
Granted: 1978-12-19
Abstract: BLANK AND METHOD OF FORMING AND LOADING          AN ARTICLE CARRIER                  Abstract of the Disclosure A generally rectangular wraparound type blank includes a longitudinal generally medially disposed handle interconnected at its ends with side wall forming panels to the bottom of each of which a bottom forming panel is foldably joined and to the diagonal end edges of which web panels are foldably joined and in turn interconnected with the end edges of end wall forming panels via supplementary side wall forming panels. The handle is held in fixed relation atop a group of articles and the ends of the blank are elevated so as to elevate the end wall forming panels and their associated supplementary side wall forming and web panels following which the end wall forming panels are folded outwardly and downwardly into enveloping relationship relative to the group of articles while the ends of the blank are folded downwardly and underneath the group of articles and secured together.
Patent CA-1059970-A (CA)
Inventor: MCNEILL WALTER W
IPC: B65H75/20
Filed: 1976-03-15
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE        There is disclosed a coil carrier of relatively simple tubular construction for receiving, storing and transporting coils of tubing or the like which are wound therearound, the carrier being of such a design that a plurality of carriers may be stacked upon one another, with or without coils disposed thereon, or may be com-pactly nested with respect to one another.  Means are also provided for lifting the carrier by lifting forks or by a lifting hook.
Patent CA-1088242-A (CA)
Inventor: HESS BERNHARD
IPC: C08L77/00
Filed: 1976-03-24
Granted: 1980-10-21
Abstract: Abstract of the Disclosure Organic dispersions which can be cured with little shrinkage and are based on unsaturated polyester, copolymerisable vinyl or vinilydene compounds, thermoplastic polymers which are colloidally soluble and are incompatible with the polyester resin and an ethylene/vinyl acetate copolymer with high vinyl acetate contents show a good stability and thus are useful for providing cured mouldings of constant quality.
Patent CA-1062369-A (CA)
Inventor: GORTER FREDERIK W
IPC: G11B5/02
Filed: 1976-04-12
Granted: 1979-09-11
Abstract: ABSTRACT:        A magnetic head having a magnetoresistive ele-ment. The element comprises a centre tap, while on the left-hand half a pattern of equipotential strips is provided at an angle with the longitudinal direction of approximately 45° and on the right-hand half a pattern of equipotential strips is provided at an angle of approximately 135° with the longitudinal direction.          The halves are each controlled with a current source and their output signals are subtracted from each other. The relation between the resistance of the total element and the value of external magnetic fields is better linear than in known magnetic heads having a magnetoresistive element, while thermal noise is eliminated.
Patent CA-1051966-A (CA)
Title: Piece d'assemblage
Inventor: VAN DRIESSCHE PAUL
IPC: A47B47/04
Filed: 1976-05-14
Granted: 1979-04-03
Abstract: Pièce d'assemblage d'éléments verticaux et horizontaux comprenant deux parties formées chacune par trois pans perpendiculaires entre eux et ayant chacun une arête commune avec chacun des deux autres pans.  Deux pans de chaque partie s'étendent dans des plans verticaux et le troisième s'étend dans un plan horizontal, les pans d'une partie prolongeant les pans correspondants de l'autre partie.  Les faces extérieures des pans verticaux de la première des deux parties présentent chacune un profil en saillie afin de coopérer avec un élément de montage horizontal.  La face inférieure du pan horizontal de la seconde desdites parties présente un tenon vertical afin de coopérer avec un élément de montage vertical.  La face extérieure du pan horizontal de la seconde partie est située à un niveau plus élevé que celui de la face supérieure du pan horizontal de la première desdites parties, et elle présente une encoche horizontale en forme de coin, formée dans le coin situé du côté de la première partie.  La face extérieure du pan horizontal de la seconde partie peut encore présenter un moyen de retenue propre à coopérer avec un élément de montage vertical, ce moyen de retenue comprenant par exemple un profil faisant saillie verticalement sur la face supérieure dudit pan horizontal.
Patent CA-1059946-A (CA)
Inventor: FEY MAURICE G
IPC: C10G15/12
Filed: 1976-07-26
Granted: 1979-08-07
Abstract: PROCESS FOR CONVERTING NATURALLY OCCURRING HYDROCARBON FUELS INTO GASEOUS PRODUCTS BY AN ARC HEATER                ABSTRACT OF THE DISCLOSURE        A process for converting naturally occurring hydro-carbon fuels into gaseous products characterized by the steps of introducing a hydrocarbon gas into the arc chamber of an arc heater having an operating temperature therein sufficiently high to produce free hydrocarbon radical ions from the hydro-carbon gas, and feeding into the arc chamber naturally occur-ring coal or oil to produce a stream of gaseous hydrocarbon fuel.
Patent CA-1050587-A (CA)
Inventor: HISE RALPH E
IPC: C02F3/20
Filed: 1976-09-14
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE       A rotating gas diffuser for shearing fine gas bubbles from the surface thereof when the diffuser is immersed in a body of liquid and rotated therein.  The rotatable shaft of the diffuser carries a disk like member defining at least one gas plenum having a porous wall out of which gas introduced into the plenum can pass to form nascent gas bubbles which are then sheared off by the viscous shear forces exerted by the liquid in which the disk is rotating.  Preferably both the top wall and the bottom wall forming the gas plenum or plenums are porous.          The ratio of the overall diameter of the disk to the maximum thickness of the disk in the gas diffusing area occupied by the plenums is at least about 32:1.  Improved results are obtained when this ratio is at least about 48:1, more improvement is obtained with a ratio of at least about 64:1, and still greater improvement with a ratio of at least about 128:1.  The preferred value of the ratio is at least about 256:1.
Patent CA-1065668-A (CA)
Title: Photoconductive element comprising a selenium layer, a charge-generation layer and a charge-transport layer
Inventor: MEY WILLIAM
IPC: G03G5/047
Filed: 1976-10-18
Granted: 1979-11-06
Abstract: Abstract of the Disclosure A multi-active photoconductive element is disclosed having at least three layers in electrical contact with one another, said layers comprising a photoconductive selenium-containing layer, a charge-generation layer and an organic photoconductor-containing charge-transport layer.  The charge-generation layer contains a continuous polymeric phase having dispersed therein a co-crystalline complex composed of (i) at least one polymer having an alkylidene diarylene group in a recurring unit and (ii) at least one pyrylium-type dye salt. The multi-active element of the invention exhibits improved sensitivity to blue light.
Patent CA-1070505-A (CA)
Inventor: KONDO KENICHI
IPC: G04G11/00
Filed: 1976-10-28
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE       An electronic alarm timepiece with multiple alarm channels, each channel having its own memory and in which the setting of the memory can be read out on the same display as that used for the display of actual time counted by the time piece.  A second set of displays, one associated with each of the alarm channels is caused to flash to indicate the alarm channel which has been selected for setting, gives a steady display after that channel has been set, and gives a flashing display when the alarm operates corresponding to that channel.  The same setting circuitry is used for setting the alarm channels as is  used for setting the time keeping circuitry and can be operated respectively as a dual or triple counter when fulfilling these functions.  A buzzer alarm is also provided.
Patent CA-1037852-A (CA)
Title: Packaging machine
Inventor: CHUNG YUN H
IPC: B65B51/28
Filed: 1976-11-18
Granted: 1978-09-05
Abstract: PACKAGING MACHINE             Abstract of the Disclosure A machine adapted to form and fill a plurality of different size packages with different amounts of products such as sugar, salt, cream, etc.  A metering head on the machine has different size cavities each connected with its own individual supply hopper.  All the cavities are filled simultaneously and adapted to discharge their contents simultaneously onto a strip of packaging film which is folded into U-shape to form a plurality of receptacles and then directed between a pair of sealing rolls to form a plurality of different size individual packages.     i
Patent CA-1075665-A (CA)
Title: Corps siliceux agglomeres__
Inventor: JACQUES ROLAND
IPC: B01J20/10
Filed: 1976-11-19
Granted: 1980-04-15
Abstract: La présente invention concerne un procédé de préparation de corps siliceux agglomérés.  Ces corps sont obtenus. par compression d'une composition à base de grains d'hydrogel de silice dont le pH est égal ou supérieur à 6, chauffée pendant une durée infèrieure à 5 secondes à une température d'environ 400.degree.C de telle sorte que la teneur en eau des grains soit comprise entre 25 et 50% en poids.  Les corps obtenus selon le procédé de l'invention sont utilisables comme supports de catalyseurs, en chromatographie et en général dans les applications qui nécessitent la mise en oeuvre de corps ayant des propriétés adsorbantes.
Patent CA-1091685-A (CA)
Inventor: DUERSCH WALTER
IPC: C08L77/00
Filed: 1976-12-15
Granted: 1980-12-16
Abstract: Abstract of the disclosure Compounds  of the formula   wherein Z is alkyl with 2 to 6 carbon atoms, x is oxygen, NH or sulfur, n and m are integers from 2 to 6, r is zero or 1, R4, R5 R6 and R7 are hydrogen or methyl and R3 is methyl, ethyl or phenyl. They are obtained by reacting 1 mole of a compound of formula Z-(X-H)n with n?m moles of an alkyleneoxide or alkylenecarbonate of the for-mulas         and            and n(m+r) moles of a phospholane of formula   These compounds are used as flameproofing agents especially for pile carpets.
Patent CA-1074148-A (CA)
Inventor: BARRETT JOSEPH J
IPC: G01N21/35
Filed: 1977-01-07
Granted: 1980-03-25
Abstract: INVENTION:  INFRARED GAS ANALYSIS          INVENTOR:   JOSEPH J. BARRETT                  ABSTRACT OF THE DISCLOSURE           A method and apparatus for detecting and quantitatively measuring a molecular species of gaseous material in a sample to be analyzed are provided.  Light containing incoherent infrared radiation is collected, collimated and transmitted by a light conditioning means to a primary filtering means.  The primary filtering means selectively transmits light having a frequency range in the region of an absorption band for a molecular species to be detected.  A secondary filtering means, adapted to receive the filtered light, transmits light at a plurality of discrete frequencies, providing a detectable signal, through the gaseous material.  The intensity of the signal changes in proportion to the concentration of the molecular species.  Means are provided for measuring and recording the magnitude of the signal intensity change.  The intensity of the detectable signal is not affected by molecular species other than the species appointed for detection, and the intensity differential represents a relatively large change in a small signal.  Hence, gaseous constituents are detected in an accurate and economical manner.