baber/WOPTO huggingface dataset:
Patent CA-1183759-A (CA)
Inventor: WAHLSTROEM HANS V
IPC: B08B3/02
Filed: 1981-04-09
Granted: 1985-03-12
Abstract: A B S T R A C T        A hose cleaning plant comprises an elongated horizontal receptacle (10) in which a number of hoses (16) may be placed side by side in extended positions, a washing equipment (13) provided at one end of the receptacle (10), and a transport device (18) which is movable along the receptacle to draw a hose (16) through the washing equipment and along the receptacle (10), above the same. In order to make it possible, upon completion of a washing operation on a hose (16), to have the hose laid down in proper position in the receptacle (10) without considerable manual efforts, said transport device is formed by a carriage (18) which is supported on rails (19), provided adjacent to the longitudinal upper edges of the receptacle (10), and which is provided with means (20) for realizably holding an end portion of a hose (16) in a selected position in the transversal direction of the receptacle (10).
Patent CA-1169878-A (CA)
Inventor: FALES HOWARD S
IPC: C07C211/21
Filed: 1981-05-07
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to an improvement in the vapor phase catalytic production of an amine by the reaction of a mixture comprising an olefin having from 2 to 8 carbon atoms and ammonia or ammonia type compound. The improvement which provides for high selectivity to the amine resides in the use of an alumino silicate as the catalyst.
Patent CA-1208598-A (CA)
Inventor: OHTA TERUTO
IPC: C25C3/06
Filed: 1981-05-15
Granted: 1986-07-29
Abstract: ABSTRACT       In the production process of aluminum by electrolytic-ally reducing  the  alumina  which  is  dissolved  in a  fused fluoride salt mainly composed of cryolite, the present inven-tion aims to reduce the cell voltage and/or to increase the inter-electrode  distance  of  an  aluminum electrolytic  cell with the self baking type electrode in order to reduce the electric power consumption.     The present invention also provides the apparatus to measure to eliminate the anode effect automatically.     This aim is achieved by introducing a gas to the lower surface of the carbon anode being in contact with the elec-trolytic bath, via at least one passage passing in an essen-tially vertical direction through the carbon anode.
Patent CA-1155491-A (CA)
Inventor: OXENREIDER TERRY
IPC: H01M2/30
Filed: 1981-06-09
Granted: 1983-10-18
Abstract: ABSTRACT         A side terminal battery container of the type having a side terminal molded therein is disclosed.  The side terminal of the present invention does not extend into the interior of the battery container and is particularly useful for lead burning techniques during the battery manufacturing process.
Patent CA-1188985-A (CA)
Inventor: STOTT EDWARD J
IPC: C12N7/08
Filed: 1981-06-29
Granted: 1985-06-18
Abstract: ABSTRACT          "PRODUCTION OF VIRAL ANTIGENS"     Antigens specific to respiratory syncytial virus are produced on the surface of cells by:         (1) culturing in vitro cells derived from a human or animal mucosa, (2) inoculating the cultured cells with respiratory syncytial virus, and (3) selecting virally infected cells from the culture.            The resulting cells or the viral antigen(s) when partially or completely isolated from the cells have immunological and diagnostic uses in respect of infection by     respiratory syncytial virus and may be used to isolate viral antibodies.        A specific cell strain NM7 produced by this method from bovine nasal mucosal cells has respiratory syncytial virus antigens on its surface and its corresponding, uninfected cell strain NM5 can be infected similarly.
Patent CA-1147932-A (CA)
Inventor: LYON ROBERT C
IPC: B65D63/10
Filed: 1981-08-12
Granted: 1983-06-14
Abstract: ABSTRACT                    SECURING DEVICE    A device (1) for securing at least one cable (2) to a support (not shown) and/or for securing together two or more cables, comprising a strap (9) which can pass around the cable or cables to be secured at least once, and tensioning means (10) for tensioning the strap around the cable or cables, the tensioning means comprising a plate having upstanding walls (31) at each end between which the strap can pass; a rod (32) having a longitudinally extending slit, the rod being rotatably securable in aligned apertures in the upstanding walls of the plate; and locking means (37) for preventing rotation of the rod when positioned in the apertures.
Patent CA-1131889-A (CA)
Inventor: EAGLE RAYMOND S
IPC: B01J8/02
Filed: 1981-08-18
Granted: 1982-09-21
Abstract: RADIAL AMMONIA CONVERTERS     Abstract of the Disclosure A radial ammonia converter system including first and second heat interchangers and first, second and third catalyst beds.  The synthesis gas is heated in said first and second interchangers by catalyst bed effluent prior to full flow through each of the catalyst beds.  In one embodiment, two of the catalyst beds are mounted with the first and second interchangers in one vessel; and in another embodiment, the first interchanger and second cat-alyst bed are mounted in one vessel and the second inter-changer and first catalyst bed are mounted in a separate vessel.  In both embodiments, the radial ammonia converter system is completed by a third catalyst bed in a separate vessel.
Patent CA-1166599-A (CA)
Inventor: ODA YOSHIO
IPC: C25B1/46
Filed: 1981-08-26
Granted: 1984-05-01
Abstract: ABSTRACT OF THE DISCLOSURE     An aqueous solution of an alkali metal chloride is electrolyzed by feeding said aqueous solution of the alkali metal chloride into an anode compartment and feeding an oxy-gen-containing gas into a cathode compartment in an ion exchange membrane cell comprising said anode compartment and said ca-thode compartment formed by partitioning an anode from a cathode with an ion exchange membrane to which a gas and liquid perme-able porous layer made of inorganic particles having no anodic activity and a thickness less than the thickness of said ion exchange membrane is bonded and said cathode is an oxygen-re-ducing cathode.
Patent CA-1179929-A (CA)
Inventor: ZIEGENHORN JOACHIM
IPC: C12Q1/00
Filed: 1981-09-10
Granted: 1984-12-27
Abstract: ABSTRACT     The present invention provides a process for the determination of glycerol, wherein glycerol is incubated in an aqueous medium in the presence of oxygen with galactose oxidase and either the oxygen consumption or the hydrogen peroxide or glyceraldehyde formed are determined.     The present invention also provides a reagent for the determination of glycerol, which comprises galactose oxidase and a system for the determination of hydrogen peroxide or a system for the determination of glyceraldehyde.
Patent CA-1177693-A (CA)
Inventor: THEURER JOSEF
IPC: B60T8/68
Filed: 1981-09-15
Granted: 1984-11-13
Abstract: MOBILE TRACK WORKING MACHINE               ABSTRACT OF THE DISCLOSURE           A mobile track working machine arranged for intermittent advancement along the track comprises a drive, a brake for braking the driven wheels at respective working sites between the intermittent advancement of the machine, an odometer  generating a signal indicating the speed of advancement and a device generating a signal indicating the peripheral speed of the driven wheels. A fully electronically operated control arrangement for avoiding spinning of the driven wheels at the start of the advancement of the machine and locking of the wheels at braking includes a circuit having an input receiving the signals and an output connected to the drive and brake for constantly maintaining the nominal desired value of the drive and brake moments and for reducing the traction and brake forces in dependence on any drive or brake slippage.
Patent CA-1160814-A (CA)
Inventor: WHITE HERBERT A
IPC: B22D41/00
Filed: 1981-09-23
Granted: 1984-01-24
Abstract: Abstract METHOD AND APPARATUS FOR POURING METAL INTO AN INGOT MOLD     A light weight ingot mold mat for receiving molten metal is formed from sheets of metal compatable with the molten metal.  The sheets have closely spaced holes therein throughout most of their area so that they are very light and easily crumbled to form a honeycombed structure.  The mat is placed on the mold stool and absorbs the force of the molten metal and chills it so that it freezes suffi-ciently to seal the joint between the stool and mold.  The mat is melted and absorbed into the ingot.
Patent CA-1193275-A (CA)
Title: Light-sensitive compounds, light-sensitive mixture,  and light-sensitive copying material prepared  therefrom
Inventor: BUHR GERHARD
IPC: G03F7/022
Filed: 1981-10-15
Granted: 1985-09-10
Abstract: Abstract of the Disclosure A light-sensitive mixture is described which contains a water-insoluble resinous binder, which is soluble or swell-able in aqueous-alkaline solutions, and a novel 1,2-naphtho-quinone-2-diazide-sulfonic acid ester of a dihydroxyacylo-phenone or of a dihydroxybenzoic acid ester of the formula I       in which R1 is an alkyl or alkoxy radical, the carbon chain of which can be interrupted by ether oxygen atoms, R2 is a hydro-gen atom, an alkyl radical having 1 - 3 carbon atoms, or a chlorine or bromine atom and D is a 1,2-naphthoquinone-2-diazide-sulfonyl radical.  The copying materials prepared from this mixture are particularly suitable for the preparation of printing plates which give long print runs and have a high light sensitivity.  The compounds of the formula I are dis-tinguished by good solubility in customary coating solvents.
Patent CA-1165134-A (CA)
Inventor: RUNDELL HERBERT A
IPC: G01L3/06
Filed: 1981-10-30
Granted: 1984-04-10
Abstract: SENSITIVE HEAVY DUTY DYNAMIC TORQUE MEASUREMENT            COUPLING UNIT AND METER      (D#76, 514-F) ABSTRACT         A sensitive and compact heavy duty torque coupler.          It includes elements of a dynamic torque meter.  There are deflection elements to permit angular displacement under load, and they include radially situated legs that bend under load.  The legs are connected at one end by an axially situated, integrally formed member that twists under load.          There are a plurality of the deflection elements forming an annular torque transmitting unit.  And, there is a station-ary housing for the torque meter.
Patent CA-1156899-A (CA)
Inventor: SCHMOLKA IRVING R
IPC: A61Q17/00
Filed: 1981-11-02
Granted: 1983-11-15
Abstract: ABSTRACT OF THE DISCLOSURE:           A skin cleansing composition comprising an anti-septic agent, a polyoxyethylene-polyoxybutylene block co-polymer wherein the polyoxybutylene portion of the compound has a molecular weight of from 500 to 2000 and the poly-oxyethylene portions contribute from about 60 to 90 percent by weight of the compound and water.
Patent CA-1174395-A (CA)
Inventor: ROSENQUIST NILES R
IPC: C08L69/00
Filed: 1981-12-10
Granted: 1984-09-11
Abstract: POLYCARBONATE RESIN IMPACT MODIFIED WITH    POLYOLEFINS AND CONTAINING POLYORGANOSILIXANE FLUIDS                 ABSTRACT OF THE DISCLOSURE    A polycarbonate composition having improved melt flow and improved impact strength after aging at elevated temperatures comprising polycarbonate resin with polyole-fine and a polyorganosiloxane.  A preferred composition comprises in admixture a high molecular weight aromatic carbonate polymer and a minor amount of a polyolefin and a polydimethylsiloxane fluid.
Patent CA-1170657-A (CA)
Inventor: BUCKLE DEREK R
IPC: C07D249/04
Filed: 1981-12-11
Granted: 1984-07-10
Abstract: ABSTRACT      A compound of the formula (I):       (I) wherein R1 is hydrogen or C1-6 alkyl;        R2, R3 and R4 are the same or different and are chosen from hydrogen, hydroxyl, halogen, Cl 4 alkyl, C1-4 alkoxy and C1-4 alkanoyl;         G is H or OH; and m and n are independently 1 to 3; with the proviso that when G is OH, one of m or n is 1; is useful in the prophylaxis and treatment of diseases whose symptoms are controlled by the mediators of the allergic response, for example asthma, hay fever, rhinitis and allergic eczema.
Patent CA-1182794-A (CA)
Inventor: DE VOS HENDRIK A J
IPC: F21V17/12
Filed: 1982-01-28
Granted: 1985-02-19
Abstract: TITLE:  OUTDOOR LUMINAIRE HAVING IMPROVED LATCHING MEANS FOR THE        COMPONENT MOUNTING PLATE THEREOF                            ABSTRACT   A luminaire designed for outdoor applications (e.g., illuminating roadways and alleyways) and including an improved latching means in the form of two spaced-apart, depressible leaf springs, each including a cam surface for slidably engaging one of the sides of the luminaire's mounting plate during insertion thereof within the luminaire's housing to cause the biased spring to move to an open position (from its closed position) and thereafter clamp against the plate to effect positive retention thereof.
Patent CA-1163758-A (CA)
Inventor: FERGUSON JOHN
IPC: C08L95/00
Filed: 1982-03-02
Granted: 1984-03-20
Abstract: IMPROVEMENTS IN ASPHALT CEMENTS            ABSTRACT OF THE DISCLOSURE           The viscosity of asphalt is improved by incorpora-ting between 1% and 12% by weight of kraft soap skimmings within the asphalt which has been heated to a temperature of between 200°F and 350°F and then stirring and agitating the soap skimmings until substantially all of the water contained within the soap skimmings, has been removed by evaporation.
Patent CA-1211598-A (CA)
Inventor: GARDNER KEITH L
IPC: C08F2/18
Filed: 1982-03-22
Granted: 1986-09-16
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to the use of an organic compound which is a polymerization inhibitor in aqueous suspension polymerization systems for making polymers from olefinic monomers.  The inhibitor is added to the aqueous medium prior to the start of or during the reaction. Its use allows a wide range of control throughout the increased reaction rate region and substantially reduces the tailpeak encountered during the aqueous suspension polymerization of olefinic monomers.  One example of a suitable inhibitor is 2,2'-methylene bis (4,6-di-tertiary butylphenol).
Patent CA-1174565-A (CA)
Inventor: BAILLIEVIER FREDDY
IPC: B21F7/00
Filed: 1982-04-26
Granted: 1984-09-18
Abstract: ABSTRACT            A steel cord for the reinforcement of elastomer material, comprising two equivalent wire groups of at least two wires each, the wire groups being twisted around each other, in which the wires of the first group are parallel or nearly; parallel, and the wires of the second group are twisted around each other with a twist pitch of the same sense and the same value as the twist pitch with which the two groups are twisted together.
Patent CA-1179368-A (CA)
Inventor: BINDRA JASJIT S
IPC: A61K31/195
Filed: 1982-05-14
Granted: 1984-12-11
Abstract: Abstract Chiral 2-(2-benzyl-3-mercaptopropionylamino)-1-alkanol derivatives and chiral 2-(2-benzyl-3-mercapto-propionylamino)-4-methylthiobutyric acids are inhibitors of enkephalinese enzyme, reflecting their clinical utility as analgesics or anticonvulsant agents, or as therapy for disorders in which endogeneous enkephalin levels are below normal.
Patent CA-1198325-A (CA)
Inventor: HIMEL CHESTER M
IPC: B01J13/02
Filed: 1982-05-17
Granted: 1985-12-24
Abstract: ABSTRACT           A method and composition for the in-flight encapsulation of particles such as insecticides, herbi-cides, molluscicides, acaricides, fungicides, nutrients, pheromones, odorants, fragrances, attractants, repel-lents, trace elements, plant regulants, and the like is disclosed.  The composition comprises, by weight, from 1 to 40 percent of said particles, from 0.1 to 25 per-cent of a film-forming polymer and from 35 to 99 per-cent of a liquid which renders said polymers soluble or dispersible.  Often, other compounds may be added to impart desirable properties such as other film-forming polymers, crosslinking agent film modifying agents, core agents, and adhesives to improve adhesion to a target.  The particle may be in a true solution, suspended, or emulsified through the action of sur-factants and/or emulsifying agents.  The film-forming polymers include various acrylic polymers and inter-polymers of alpha-beta olefinically unsaturated car-boxylic acids and N-methylol acrylic amides, as set forth in U. S. Patent No. 3,007,887.  The molecular weight of the polymer generally determines whether the polymer-solvent phase is a solution, a colloidal dis-persion, or an emulsion dispersion.  Upon ejection from a spray apparatus and during flight through the inter-vening atmosphere, the solution or dispersion rapidly loses the solvent or carrier liquid component via evaporation, coacervation occurs, and a polymeric mem-brane forms about the particle.  Control of the encap-sulated particle size can be achieved through selection of the spray system and of the non-volatiles in the spray at the moment of droplet formation.
Patent CA-1189805-A (CA)
Inventor: YAMAMURA YUICHI
IPC: C12N5/02
Filed: 1982-06-08
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE           This invention provides a human parental T cell line which can fuse with normal human T cells, and hybrid cell lines which are prepared by fusion of the human parental T cells and the human T cells, and which are capable of pro-ducing lymphokines.  This invention also provides methods of obtaining such human T cell  lines, and a method of producing lymphokines for such hybrid cell lines.
Patent CA-1205810-A (CA)
Inventor: CHEKROUN ISAAC
IPC: C07D333/32
Filed: 1982-06-29
Granted: 1986-06-10
Abstract: ABSTRACT          .      The present invention provides a process for the preparation of 2-(thien-2-yl)- and 2-(thien-3-yl)-ethylamine derivatives of the general formula:-               (I) in which R1, in the 2-, 3-, 4  or 5-position, is a hydrogen or halogen atom, a nitro, carboxyl, cyano or amino group, a linear or branched alkyl or alkoxy radical or a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or polysubstituted, the aminoethyl chain is in the 2- or 3-position, R2, R3 and R4, which are the same or different, are hydrogen atoms or heterocyclic or non-heterocyclic aroma-tic radicals, which are optionally mono- or polysubstituted, and Ar is a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or polysubstituted, wherein a compound of the general formula:-                         (II) in which R3 has the above-given meaning and X and Y, and Y, which may be the same or different, are alkyl, alkoxy, aryl, aryloxy, dialkylamino or diarylamino radicals, is condensed with a carbonyl compound of the general formula:-                      (III) in which Ar and R4 have the above-given meanings, to give a compound of the general formula:-                           (IV) in which X, Y, Ar, R3 and R4 have the above-given meanings, which is treated with a base of the general formula B?M? to give a carbanion of the general formula:-                    (V) in which X, Y, Ar, R3 and R3 have the above-given meanings, which is reacted with a carbonyl derivative of the general formula:-                 (VII) in which R1 and R2 have the above given meanings, to give a compound or the general formula:-                      (VIII) in which R1, R2, R3, R4 and Ar have the above-given meanings, which is treated with a reducing agent to give a compound of general formula (I).
Patent CA-1166717-A (CA)
Inventor: ANDREWS DAVID J
IPC: H01H37/32
Filed: 1982-07-13
Granted: 1984-05-01
Abstract: ABSTRACT OF THE DISCLOSURE          A rate of temperature change detector, particularly for use as a "rate of rise" type fire detector, comprises two elements of shape memory effect (SME) material, adapted to deflect in opposition when heated through their temperature transformation range.  A first element is housed in a thermally conductive sheath and hence reacts quickly to changing temperatures outside the detector, while the other element is surrounded by less thermally transmissive structure and reacts more slowly.  The two elements are biased apart by a compression spring and an additional spring biases the first-mentioned element only.  A rod connected with the first element carries an electrical contact which closes the gap with a fixed contact when that element overcomes the biases of the two springs and the further bias of the other SME element, the movement of the first element being thus related to the rate of rise of temperature experienced outside the detector.  In another embodiment the two SME elements are again subject to different rates of heat transmission from the environment but are biased equally, and the output is related to the difference in deflection between the two elements.
Patent CA-1193007-A (CA)
Inventor: CRAIGHEAD HAROLD G
IPC: G11B7/24
Filed: 1982-09-02
Granted: 1985-09-03
Abstract: OPTICAL INFORMATION STORAGE            Abstract An optical storage medium, having the advantages of low information writing energy and high resolution comprises a body having, on a microscopic scale, a textured surface comprising a multiplicity of tiny projections columns, or the like. The surface is highly absorptive of incident radiation. Writing of information is achieved by altering the optical characteristics of the surface as by melting and collapsing the textured structure at selected areas of the surface.
Patent CA-1186842-A (CA)
Inventor: MAASS GUENTHER
IPC: C08L83/06
Filed: 1982-09-03
Granted: 1985-05-07
Abstract: Storable crosslinkable organopolysiloxane molding compositions ABSTRACT OF THE DISCLOSURE            In a plastic organosiloxane molding composition which in the absence of water is capable of being stored and in the presence of moisture is cross-linked to a rubber, the composition comprising a hydroxypolydior-ganosiloxane, a nitrogen base and heavy metal compound as cross-linking catalyst, and a cross-linking agent, the improvement which comprises employing as the cross-linking agent a compound of the formula   or a partial hydrolysis product thereof, wherein R is an optionally substituted alkyl, alkenyl or aryl group, R1 is hydrogen or R, R2 is an acyl, carbalkoxy or carbaroxy group r R1, a is 1 - 3, and n is 0,1 or 2 and a + n ? 3.          Upon curing no unpleasant odors are given off upon de-composition of the cross-linking agent.
Patent CA-1226596-A (CA)
Inventor: BASTEN FRANK
IPC: B25H1/04
Filed: 1982-09-10
Granted: 1987-09-08
Abstract: ABSTRACT      A pair of manually-manipulatable spring-loaded buttons are accessible outwardly of the side walls of a pair of respective vise brackets secured beneath the table of a portable foldable workbench. When the buttons are pressed laterally inwardly, respective latching mechanisms are released to enable the workbench to be raised from a lowered storage position into an erected working position, and vice-versa.  The buttons facilitate a rapid movement of the workbench from one position to another, and the buttons are conveniently located on the workbench for improved ergonomics.