baber/WOPTO huggingface dataset:
Patent CA-1163261-A (CA)
Inventor: KAY CHRISTOPHER G
IPC: B66C23/78
Filed: 1981-10-16
Granted: 1984-03-06
Abstract: TRUCK CRANE                  ABSTRACT OF THE DISCLOSURE    A mobile truck crane having an elongated main frame that forms the carriage for the crane as well as forming a fore and aft elongated outrigger for stabilization in the crane operative position.  A pair of transversely swingable out-riggers are attached intermediate the length of the main frame and act to stabilize the crane in transverse directions.          The main frame is formed of rectangular tubular cross section and is of such shape as to have a high strength-to-weight ratio and which is particularly rigid and capable of tran-smitting high, concentrated loads in an efficient manner from a revolvable upper that includes a telescoping boom.  The main frame includes an intermediate tub which is fabricated to transmit loads from the upper superstructure to all four outriggers of the main frame.  The crane finds particularly utility when used as a mobile truck crane of the self-propelled type in which the power source is located on the upper, revolvable superstructure and which provides power through a right angle drive downwardly through the tub and to a power transmission located at the underside of the main frame for furnishing driving power to the ground engaging wheels.  The superstructure of the crane includes a cantilevered frame-work overhanging one side of the superstructure and on which are mounted essential parts of the crane, such as the engine, air and fuel tanks, compressor, winches, and conventional counterweights are not required for counterbalancing the telescoping boom which extends from a side of the super-structure opposite that of the cantilevered framework.
Patent CA-1202473-A (CA)
Title: Procede de stabilisation d'une solution aqueuse de  peroxyde d'hydrogene, solution aqueuse stable de  peroxyde d'hydrogene et procede  d'utilisation des  proprietes oxydantes de cette solution
Inventor: RICHARD GERARD Y
IPC: B22C1/10
Filed: 1981-10-27
Granted: 1986-04-01
Abstract: La présente invention a pour objet un procédé de stabilisation d'une solution aqueuse de peroxyde d'hydrogène, caractérisé en ce que l'on ajoute des ions fluor F- directement à ladite solution de peroxyde. Le composé fluoré additionné à la solution de peroxyde d'hydrogène peut être choisi parmi les acides fluorés, tels l'acide fluorhydrique, l'acide fluosilicique, l'acide fluoborique, et/ou parmi les sels fluorés, tels les fluorures, les fluosilicates, les fluoborates, les bifluorures, et d'une manière plus générale parmi tous les dérivés du fluor qui, en présence d'eau, s'hydrolysent en générant de l'acide fluorhydrique.
Patent CA-1185095-A (CA)
Inventor: VICTOROVICH GRIGORI S
IPC: C22B5/14
Filed: 1981-10-30
Granted: 1985-04-09
Abstract: ABSTRACT           A process is disclosed for autogenous oxygen smelting of sulfide materials which contain base metals.  In this process a sulfide material containing base metals is combusted autogenously with an oxygen-containing gas.  The improvement resides in roast-ing a portion of the metal sulfide to be smelted, blending the portion of roasted material with further green metal sulfide, and autogenously smelting the resulting blend of roasted and green material with oxygen in a bounded space and in the presence of a flux for iron oxides, whereby to produce a high grade metal pro-duct, a molten silicious slag and a strong sulfur dioxide off-gas.
Patent CA-1182866-A (CA)
Inventor: KING WENDELL L
IPC: A61N1/05
Filed: 1982-02-01
Granted: 1985-02-19
Abstract: Abstract of the Disclosure Disclosed is a body implantable lead having multiple spatially dis-placed electrodes to facilitate the sensing of current vectors in muscle tissue. The lead employs three mutually orthogonal electrode pairs.  Each electrode pair is capable of measuring current vectors within the muscle tissue in a different one of three mutually orthogonal directions.  All six electrodes are mounted about a single cylindrical lead body.  Each of the six electrodes is coupled to an in-line electrical connector at a proximal end of the sensing lead.  Because the electrodes are relatively closely spaced on a convenient size lead, being of about 8-14 French in diameter, state of the art processing techniques are required to resolve the direction of current flow within the heart muscle.
Patent CA-1184348-A (CA)
Inventor: USHIDA YOSHIHISA
IPC: C08F2/00
Filed: 1982-02-12
Granted: 1985-03-19
Abstract: Abstract of the Disclosure A process for polymerizing or copolymerizing olefins. which comprises polymerizing or copolymerizing olefins in the presence of a catalyst composed of (A)  a solid titanium catalyst component obtained by reacting (i) a titanium composition composed essentially or  tetravalent titanium, magnesium, halogen and an electron donor or electron donor residue selected from the group consisting of organic acid esters, alkoxy groups and aryloxy groups with (ii) an organic silicon compound having an Si-O-C bond in the molecule in the presence of (iii) an organo-aluminum compound, or by first treating the titanium composi-tion (i) with the organoaluminum compound (iii) and then reacting it with the organic silicon compound (ii), until the amount of the electron donor or electron donor residue in the titanium composition (i) decreases from that before the reaction, thus including a part of the silicon compound in the titanium compostion, and;           (B)  an organoaluminum compound.
Patent CA-1174095-A (CA)
Inventor: GRIMES DONALD L
IPC: G03B7/091
Filed: 1982-06-17
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           A microcomputer is used in an exposure control system and method for developing and controlling execution of a film exposure strategy based on selected pre-exposure inputs including scene brightness level and camera-to-scene distance.  The computer is preprogrammed with shutter trajectory and strobe operating parameter data bases.  In the ambient light mode, a trajectory signal program correlated to the scene brightness level is developed and fed to a stepper motor which drives a dynamic aperture shutter in a manner whereby its operation is characterized by an aperture side versus time trajectory curve defined by the developed signal program.  In the strobe flash mode, the trajectory curve correlated to scene brightness is tailored to enhance flash mode operation and an appropriate strobe firing aperture and quench time is automatically selected in accordance with both the brightness and camera-to-scene distance inputs to control the strobe contribution to exposure value.
Patent CA-1227517-A (CA)
Inventor: LORENZ DIETER
IPC: H01H33/12
Filed: 1982-07-09
Granted: 1987-09-29
Abstract: Abstract of the Disclosure A disconnect switch has a fixed tubular contact, an associated fixed auxiliary contact connected thereto, and a movable tubular contact which is guided in a stationary outer housing.  The movable tubular contact contains a movable auxiliary contact.  Both movable contacts are separately movable into connection with the fixed contacts.  To enable the switch to be used for higher voltages while achieving short pre-breakdown times and using a drive which operates at normal speed, the movable auxiliary contact is at first latched against movement, compressing a spring.  The movable auxiliary contact is then released to actuate the switch.  To this end, each end of the movable auxiliary contact is provided with a catch which can be engaged by a cooperating pawl located at either end of the travel of the auxiliary contact. A control member is longitudinally movable on the movable auxiliary contact. A spring is mounted between the control member and each of the catches.  The control member is coupled to the movable tubular contact via a reduction drive.
Patent CA-1209344-A (CA)
Title: Procede d'epuration selective de l'arsenic au cours  de l'attaque oxydante par une liqueur carbonatee d'un minerai uranifere en contenant
Inventor: MAUREL PIERRE
IPC: C22B60/02
Filed: 1982-07-28
Granted: 1986-08-12
Abstract: Procédé d'épuration sélective en matières arsénicales, au cours d'un procédé continu d'attaque oxydante à chaud consistant à attaquer un minerai uranifère contenant des matières arsénicales en tant qu'impuretés en présence d'un oxydant dans le milieu réactionnel, au moyen d'une liqueur aqueuse constituée par une solution de recyclage contenant des carbonate et bicarbonate alcalins, ainsi que de l'uranium proche de la limite de sa solubilité, dans les conditions de concentration, de température et de pression provoquant la solubilisation de l'uranium présent dans le minerai et sa reprécipitation dans le milieu d'attaque, puis à recueillir une suspension d'une phase solide dans une phase liquide qui, après refroidissement, est soumise à une séparation, à recycler à l'attaque la phase liquide, à traiter la phase solide séparée au moyen d'une liqueur aqueuse pour redissoudre l'uranium précipité qui se caractérise en ce que l'arsenic solubilisé lors de l'attaque est extrait au moyen d'un composé du magnésium, introduit en une quantité au moins égale à la quantité stoechiométrique nécessaire pour provoquer la précipitation de l'arséniate de magnésium.
Patent CA-1197326-A (CA)
Inventor: DINOZZI ROBERT D
IPC: H05K13/04
Filed: 1982-09-07
Granted: 1985-11-26
Abstract: ABSTRACT OF THE DISCLOSURE A machine for automatically placing chips or similar micro-electronic components on a substrate carried on an X-Y type table, the machine having means to supply components, means to convey the components, means to transfer the components from the supply source to the conveyor, the conveyor transporting the components to a placement head located above the substrate to place the component on the substrate.          The machine can also include a station for applying an adhesive or similar means on the substrate to adhere the component on the substrate.
Patent CA-1185187-A (CA)
Inventor: PADER MORTON
IPC: A61Q5/12
Filed: 1982-09-07
Granted: 1985-04-09
Abstract: ABSTRACT           The invention concerns an aqueous liquid hair conditioning shampoo composition having improved foam quality.    The shampoo composition comprises 3 to 60% by weight of an anionic or amphoteric detergent; 0.1 to 30% by weight of at least one cationic or non-ionic hair conditioning agent;  20 to 75% by weight water;  and, to improve foam quality, 10 to 70% by weight of a water-miscible saccharide.
Patent CA-1207094-A (CA)
Title: Selective shifting ac plasma panel
Inventor: NGO PETER D T
IPC: G09G3/29
Filed: 1982-09-15
Granted: 1986-07-02
Abstract: SELECTIVE SHIFTING AC PLASMA PANEL            Abstract An ac plasma panel is arranged with selective row and column shifting capability.  Shifting in both the horizontal and vertical directions is accomplished by arranging for display site discharge transportation under control of eight control conductors with four conductors serving the horizontal direction and four conductors serving the vertical direction.  The eight control conductors are used to provide sustain pulses for the ON display sites, and, using the same conductors, an out-of-phase pulse is used to freeze any of the display sites in any row or column while allowing display site transfer to occur selectively in any other row or column.
Patent CA-1195660-A (CA)
Inventor: KAIM JOHN W
IPC: B61G3/04
Filed: 1982-09-16
Granted: 1985-10-22
Abstract: TYPE-E RAILROAD CAR COUPLER HEAD     ABSTRACT OF THE DISCLOSURE    A railroad car coupler includes a Type-E coupler head which contains a vertical lock chamber.  Disposed in the chamber is a lock which may be raised from a lower locking position to an intermediate lockset position.  At lockset, a knuckle pivotally carried by the coupler head may swing from a closed position to an open position.  At lockset, the lock rests on a knuckle thrower of the coupler head with a lockset seat of the lock engaging a leg lock seat portion of the knuckle thrower.  By forming the lockset seat of the lock on a selective lateral slope, the lock may be tilted toward a guard arm side of the coupler head.  When the knuckle is swung toward its open position, a sufficient area of a tail portion of the knuckle passes under the lock to insure a proper pick-up of the lock to remove the lock from lockset.     -i-
Patent CA-1180282-A (CA)
Title: Composition tinctoriale pour fibres keratiniques a  base de colorants nitres benzeniques
Inventor: MONNAIS CHRISTIAN
IPC: A61K8/41
Filed: 1982-09-30
Granted: 1985-01-02
Abstract: L'invention concerne une composition tinctoriale pour fibres kératiniques en particulier pour cheveux humains. La composition selon l'invention est caractérisée par le fait qu'elle comprend dans un milieu approprié pour la teinture des fibres kératiniques (a) au moins un colorant nitré benzénique ou un groupe de colorants répondant à la formule: <IMG> (I) dans laquelle R1 ou R2 désigne indépendamment l'un de l'autre hydrogène, amino, alkylamino, -NH-aliphatique-(X)m' dialkylamino ou -N-(aliphatique-(X)m)2, R3 désigne hydrogène, OH, alcoxy ou O-aliphatique-(X)m, m désigne un nombre entier compris entre 1 et 3, X représente OH, Cl, OCH3 ou OCH2CH2OH lorsque m = 1 et, lorsque m désigne 2 ou 3, X désigne OH, R4 désigne hydrogène, alkyle ou halogène, sous réserve que l'un au moins des substituants R1, R2, R3 est différent de hydrogène, et que lorsque R1 et R2 sont tous deux différents de hydrogène, alors R3 désigne hydrogène, et (b) au moins un colorant nitré benzénique à amine primaire extranucléaire ou un groupe de colorants répondant à la formule: (II) <IMG> dans laquelle R5 désigne hydrogène, amino, aminoalkyle, NH-aliphatique(X)m, N-(alkyle)2, N(aliphatique(X)m)2 ou (suite) NHCH2CH2NH2, R6 désigne hydrogène, OH, alcoxy, O-aliphatique (X)m, ou O(CH2)n NH2, R7 désigne hydrogène, alkyle ou halogène, A désigne Y-(CH2?n, OCH2CHOH-CH2- ou <IMG> où R8 désigne hydrogène ou méthyle et Y désigne oxygène ou -NH- et n est un nombre compris entre 2 et 4, m et X ont les mêmes significations indiquées sous (a) ci dessus, sous réserve que lorsque Y désigne -NH, R6 étant différent d'hydrogène, alors R5 désigne hydrogène et lorsque Y est un atome d'oxygène, alors R6 désigne hydrogène. La variation de nuance et de chromaticité entre la coloration obtenue avec le colorant ou le groupe de colorants de formule (I) et celle obtenue avec le colorant ou le groupe de colorants de formule (II) est telle que .DELTA. H + .DELTA. C soit inférieur ou égal à 4,5 selon l'évaluation Munsell. La composition tinctoriale selon l'invention permet d'obtenir une coloration des cheveux plus uniforme, présentant une stabilité améliorée aux lavages répétés.
Patent CA-1239496-A (CA)
Inventor: RAYNER MARTIN G
IPC: C08K5/32
Filed: 1982-10-06
Granted: 1988-07-19
Abstract: ABSTRACT OF THE DISCLOSURE:          Polyolefin compositions and articles, especially articles of medical ware, such as polypropylene hypodermic syringes, are made more resistant to the embrittlement which accompanies sterilisation by high energy (eg gamma) irra-diation by the addition to a polyolefin of narrow molecular weight distribution of a heterocyclic hindered amine and, optionally, a liquid modifier.
Patent CA-1188375-A (CA)
Inventor: CHURCH JOHN G
IPC: B23K9/29
Filed: 1982-10-22
Granted: 1985-06-04
Abstract: ABSTRACT       A water cooled welding gun of the type having a rigid metal tubular member through which a welding wire element and shielding gas are adapted to pass has a metal gas diffuser remov-ably mounted upon one end of the tube member.  The diffuser includes:  a first tubular portion including a gas and welding wire receiving chamber in open communication with the tube member and coaxial with the major axis of the tube member and a second tubular portion of a lesser diameter than the first portion and having a welding wire tip supporting opening therethrough and coaxially communicating with the passage in the first portion.          A welding wire tip member is removably mounted within the opening in the second tubular portion of the diffuser and has an end pro-jecting longitudinally beyond the second tubular portion.  A welding wire opening is formed coaxially through the welding wire tip member.  A tubular nozzle is supported at one end upon the first tubular portion of the diffuser and has an open end project-ing longitudinally beyond the welding tip.  The nozzle coacts with the second tubular portion of the diffuser to define an annular gas chamber coaxial with the major axis of the diffuser.  Axially inclined passages formed in the tubular portions of the diffuser communicate the gas chamber of the first tubular diffuser portion with the annular gas chamber, the passages being inclined to the major diffuser axis from 10° to 20°.
Patent CA-1200402-A (CA)
Inventor: CONCHE FRANCOIS
IPC: G21F7/047
Filed: 1982-10-25
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to a liquid sampling bench of the type in which sampling takes place by means of a container sealed by an elastic plug, which is perforated on a hollow needle connected to a tank containing the liquid to be sampled.  The latter is positioned beneath a biological protection slab and comprises a sealed vessel located beneath the slab and integral therewith and which contains the end fittings of the hollow needles.  It also comprises a mechanical device for introducing and manipulating the containers and whereof at least the lower part traverses the slab and terminates in the vessel level with the needle said fittings.     Application to sampling radioactive liquids in the nuclear industry.            (Fig. 1).
Patent CA-1188967-A (CA)
Inventor: GIANNONE VICTOR
IPC: B60C27/06
Filed: 1982-10-26
Granted: 1985-06-18
Abstract: SIMPLIFIED ADJUSTABLE SIZE         TIRE CHAIN            Abstract of the Disclosure Metal cross chains are interconnected on the in-board side by an inboard rope connector and on the out-board side by an outboard rope connector.  Each intercon-nection of a rope connector with a cross chain includes a combined rope-to-cross chain connecting link and rope clamping ring and rope connector adjustment device having a substantially V-shaped wire body with a loop formed at each end of the V.  At least one of the end loops partially surrounds and slidably engages the rope connector and is open sufficiently to permit the rope to be slipped out of that loop.  A collar is clamped to the rope at a position to maintain a loop in the rope between the two connecting link loops when the collar is inside the slidably engaged loop, and to permit the rope loop to be released when the collar is positioned outside of the slidably engaged end loop. A means is provided for holding the rope against sliding movement in the other end loop.
Patent CA-1193551-A (CA)
Inventor: HOLDEN PAUL C
IPC: F01D5/18
Filed: 1982-12-16
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE The  invention  comprises  a convection-cooled airfoil for a combustion turbine rotor blade or stator vane. The airfoil comprises an airfoil-shaped spar and a metallic  shell  bonded thereto,  the  spar  and the shell defining therebetween a plurality of coolant passageways for convective cooling of the airfoil.  The passageways are arranged with cross-sectional areas which gradually decrease in the downstream direction so that cooling air flow per unit area increases as the cooling air progresses through the passageways.
Patent CA-1204854-A (CA)
Inventor: BREIMER HENDRIK
IPC: H04N5/232
Filed: 1982-12-24
Granted: 1986-05-20
Abstract: ABSTRACT: "Method for the automatic setup of a television camera and television camera suitable therefore, suitable memory and lens system, and suitable memory"            Method for the automatic setup of a television camera by means of a microcomputer. The setup is effected in two separate steps, a test pattern being used in each step, an external test pattern being present on a test chart in front of the camera and an internal test pattern being present in the camera in the optical path between a camera lens system and a camera pick-up arrangement. During the setup with the internal test pattern which is obtained by means of a light source, the lens system is optically blocked and correction information is stored in a memory. During or after the setup with the external test pattern the correction information associated with the internal test pattern is subtracted from the correction information associated with the external test pattern. The resulting correction difference information belongs as a correction information to the lens system and is stored in a memory associated with the lens system. A setup to be effected thereafter by a camera operator and which is part of the preparation for scene recording can now be effected, without external test chart pattern, with the internal test pattern, the camera memory and the lens memory together producing the correction for an optimum setup.
Patent CA-1181739-A (CA)
Inventor: DISMUKES NEWTON B
IPC: E21B4/04
Filed: 1983-03-09
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention relates to the provision of a system for providing forward thrust for a fluid immersed boring tool.  More particularly, the invention provides the necessary thrust, a dynamic force, for the operation of a rotary boring tool in situations, such as the drilling of generally horizontal bore holes, where the force of gravity does not act effectively to provide forward thrust.  The invention is especially efficaceous with flexible drill pipe or conduit such as may be used in drilling bore holes having a small radius of curvature.  Thus this specification discloses a rotary drilling tool which includes a fluid passage extending through a boring means mounted at the end of a hollow shaft for discharge of fluid and a marine screw propeller fixed to the shaft in a manner such that rotation of the propeller generates forward thrust along the axis of the shaft.  The arrangement is such that the energy carried by the fluid in the passage is converted to a force causing rotation of the shaft carrying the propeller, whereby the propeller causes forward motion of the conduit and boring means.
Patent CA-1203141-A (CA)
Inventor: SIME STUART J
IPC: C11D3/22
Filed: 1983-04-29
Granted: 1986-04-15
Abstract: ABSTRACT         The invention concerns a washing composition for washing a surface to deposit thereon substantially water-insoluble particles.   The aqueous washing composition of the invention comprises an anionic surfactant, the particulate substance to be deposited and a water-soluble cationic non-cellulosic polymer which enhances the deposition of the particulate substance onto the surface but which cationic polymer does not form in the composition a water-insoluble complex with the anionic surfactant, the cationic charge density of the polymer being from 0.0001 to 0.0017;  the concentration of the cationic polymer in the washing composition being from 0.0001% to 0.01% by weight; and the concentration of the surfactant in the washing composition being from 0.01% to 5% by weight.
Patent CA-1203238-A (CA)
Inventor: NISATO DINO
IPC: C07D277/48
Filed: 1983-05-09
Granted: 1986-04-15
Abstract: IN THE CANADIAN PATENT AND TRADEMARK OFFICE            PATENT APPLICATION   entitled : Process for the preparation of amides.            In the names of : Dino NISATO                   Sergio BOVERI Romeo RONCUCCI Paolo CARMINATI assignee: Société anonyme styled : SANOFI            ABSTRACT OF THE DISCLOSURE                  A process for the preparation of amides of formula   in which X represents a N?O or C-NH-A-B group, wherein A represents a CO or SO2 group and B represents an alkyl group of from 1 to 6 carbon atoms or a phenyl, pyridyl, pyridyl l-oxide, pyrazinyl or thi-enyl group, and of their pharmaceutcally acceptable acid addition salts which comprises reacting the 2-(2-guanidinothiazol-4-ylmethyl-thio)ethylamine of formula   with a functional derivative of an acid of formula   wherein X is as defined above, in an organic solvent at a tempera-ture of from 0°C and the boiling temperature of the employed solvent and optionally converting the product thus obtained into their pharmaceutically acceptable acid addition salts.