baber/WOPTO huggingface dataset:
Patent CA-1192930-A (CA)
Inventor: ARNHEIM HANS-RUDOLF
IPC: E05F11/38
Filed: 1983-03-29
Granted: 1985-09-03
Abstract: WINDOW PANE, ADJUSTABLE IN HEIGHT, PARTICULARLY FOR MOTOR VEHICLES          Abstract of the Disclosure This disclosure relates to a vertically adjustable window panel for an automotive vehicle which is arranged to be flush with adjacent parts of the vehicle body and whose guide and sealing means are disposed inboard of the window panel.  The seal-ing means includes a window sealing strip which is spaced farther away from the edge of the window panel than the guide means which extends along the side edge of the window panel and an elastomeric guide strip interposed between the guide means and adjacent window frame which is biased against the guide means in opposition to the bias of the sealing strip.
Patent CA-1204475-A (CA)
Inventor: THOMPSON DAVID L
IPC: A61N1/365
Filed: 1983-04-29
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE A circuit for causing the gradual turn-on of electrical tissue stimulation in a digitally controlled stimulator is disclosed.  A stimulation pulse counter and a pulses per step memory circuit are connected to a decoder to provide an amplitude incrementing signal after a presettable count of stimulation pulses.  An amplitude counter receives the incrementing signal to increment the amplitude of the stimulation output pulse through a digital to analog converter circuit and to reset the pulse counter.  A maximum amplitude memory circuit and decoder operate in conjunction with the amplitude counter to latch the counter when a preset pulse amplitude is obtained.  At the end of a stimulation interval, the amplitude counter is reset and stimulation pulses begin at the minimum amplitude at the start of the next stimulation interval.
Patent CA-1219495-A (CA)
Inventor: LABELLE H M ROBERT
IPC: E06B7/16
Filed: 1983-05-19
Granted: 1987-03-24
Abstract: ABSTRACT     Sealing means for the bottom of a rolling closure which sealing means can be adjustably mounted on the closure. the sealing means include a sealing strip with a mounting means on each side of the strip.  A mounting member is provided that is fixed to a closure adjacent its bottom edge.  First seal-ing strip receiving means are provided in the bottom edge of the closure.  At least two other sealing strip receiving means are provided in the bottom of the mounting member.  The sealing strip is mounted with one mounting means in the first sealing strip receiving means on the closure and with the other mount-ing means in one of the two other sealing strip receiving means on the mounting member depending on the thickness of the clo-sure.
Patent CA-1199562-A (CA)
Inventor: HAENNI EDUARD
IPC: B21D5/02
Filed: 1983-06-07
Granted: 1986-01-21
Abstract: A B S T R A C T     "PLATE BENDING METHOD AND APPARATUS"     This invention relates to a method of bending a plate, utilising a bending punch 2 and a die 5 into which the bending punch 2 penetrates to a greater or lesser extent depending on the bending angle .alpha..  According to the invention, the magnitude and variation of the bending force required during deformation of the plate unit are determined and utilised to determine the depth h of punch penetration.  The invention also describes apparatus for carrying out the method.
Patent CA-1228358-A (CA)
Inventor: HOWELL FREDERICK H
IPC: C07C317/22
Filed: 1983-06-14
Granted: 1987-10-20
Abstract: Abstract of the Disclosure Hydroquinone ether compounds New hydroquinone ether compounds of formula I are described:                          (I) wherein p is 1 or 2 and q is 0 or 1, provided that p + q is 1 or 2, R is a residue of formula II                         (II) and R0, R00, R1, R2, R3, Q, n and k are as defined in claim 1.            The new compounds are useful e.g. as stabilisers in photographic material.
Patent CA-1210213-A (CA)
Inventor: FAGNONI GIOVANNA MARIA
IPC: E04B1/344
Filed: 1983-06-16
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE          A supporting framework is formed by an arrangement including closed longitudinal frames (3,9,12,14) integral with base beams (16A) forming support and sliding runners, with a floor panel (9), a roof panel (14), and end walls (10,12), all defining a usable space. Along lower longitudinal axes are pivoted, on each side, panels (40) foldable for lowering and panels (34) foldable for raising, which are adapted to form respectively a flooring and a roofing, together with panels (44) adapted to form longitudinal vertical walls for additional spaces, which are adapted to be supported by adjustable legs (24) on the ground.   To the end walls (10,12) are vertically pivoted panels (30) adapted to open out to form vertical walls completing the additional sapces.     (Figures 1 and 14)
Patent CA-1200383-A (CA)
Inventor: SAKURAYA TOSHIKAZU
IPC: C21C5/34
Filed: 1983-07-11
Granted: 1986-02-11
Abstract: Abstract of the Disclosure Wear of tuyeres for refining a molten iron is prevented by blowing a CO-containing gas having the defined flow amount, oxygen gas flow amount and CO gas concentration as a shrouding gas which surrounds a core refining gas flow containing oxygen gas through tuyeres of concentric pipes.  As the shrouding gas for cooling and protecting the tuyeres, use may be made of an exhaust gas discharged and recovered from a converter or a blast furnace by controlling the concentrations of CO and N2 in the exhaust gas to the specific limitations.
Patent CA-1192006-A (CA)
Inventor: REID WILLIAM J
IPC: D06M13/35
Filed: 1983-07-22
Granted: 1985-08-20
Abstract: Stabilization systems for fiber finishes ABSTRACT OF THE DISCLOSURE            Fiber finish compositions comprising a major amount of a polyoxyalkyl-ene glycol or fatty acid ester lubricant and a minor amount of an oxidative and thermal stabilizer system therefor comprising a blend of a substituted 1,3,5-triazine and a multi-functional hindered phenolic compound, a process for the application thereof and the coated fibers resulting therefrom.
Patent CA-1198411-A (CA)
Inventor: WILLIS CLYDE A
IPC: E21B7/02
Filed: 1983-08-09
Granted: 1985-12-24
Abstract: IMPROVED DRILLING APPARATUS                ABSTRACT OF THE DISCLOSURE     A drill rig having a drill rig mast and a transfer arm is described.  The clamps of the transfer arm are resiliently mounted to the transfer arm so as to provide limited axial movement of the clamps and thereby of a clamped downhole tubular.  This resilient support for the downhole tubular serves to reduce damage to the threaded ends of the tubular during tubular handling operations.  In addition, the clamps of the transfer arm are provided with resilient clamping surfaces which serve to engage the clamped tubular frictionally, without gouging or deeply scratching the surface thereof.  A pair of automatic, self centering, hydraulic tongs is provided for making up and breaking out threaded connections of tubulars having various diameters without manual adjustment of the tongs.  In an alternate embodiment, a swivel sub of variable effective length operates to provide similar advantages.  Furthermore a novel mounting arrangement for tongs is described.
Patent CA-1212637-A (CA)
Inventor: CASEY BENJAMIN S
IPC: F16D27/02
Filed: 1983-08-18
Granted: 1986-10-14
Abstract: Abstract:        OVERWRAPPING BAND ELECTROMECHANICAL CLUTCH    An electromagnetic clutch (10) including a driving member (12), a driving member (42) coaxially positioned relative to the driving member defining a gap there-between. The clutch further including an electromagnet (35) carried by one of the members for developing a magnetic force in response to control signals and an overwrapping band positioned in the gap, in driving engagement and rotatable with the other of the members for magnetically engaging the one member in response to the magnetic force.  The overwrapping band comprising a first inner band (58) including a first portion for magnetically engaging the one member and a second portion for overwrapping the first portion for generating a radial force upon the one member through the first portion.
Patent CA-1201575-A (CA)
Inventor: UEDAIRA SATORU
IPC: C01G23/00
Filed: 1983-08-23
Granted: 1986-03-11
Abstract: ABSTRACT OF THE DISCLOSURE     A method of manufacturing metal titanate fine powder which is represented as MTiO3 wherein M is one of Ba, Sr and Ca is disclosed which includes the steps of preparing hydrolyzed compound of titanium compound and reacting the hydrolyzed compound of titanium compound with water soluble metal salt of one of Ba, Sr and Ca in an aqueous alkaline solution having pH not less than 13 .
Patent CA-1203935-A (CA)
Inventor: GORING JOHN O
IPC: C08K5/02
Filed: 1983-11-10
Granted: 1986-04-29
Abstract: ABSTRACT          The flash point of a free radical curing resin containing styrene as cross-linkable monomer is raised to a value above 32°C by incorporating in the resin a perhalohydrocarbon preferably containing fluorine as at least one of the halogen atoms and chlorine as another of the halogen atoms.
Patent CA-1199334-A (CA)
Inventor: LEE JOHN Y
IPC: C07C59/80
Filed: 1983-11-15
Granted: 1986-01-14
Abstract: Abstract of the Disclosure PREPARATION OF CYCLIC-KETO-ACIDS            Cyclic-keto-acids of the general formula:       wherein R is hydrogen or a monovalent alkyl radical which can be either straight chain or branched having from 1 to 20 carbon atoms and X = 1, 3, 4 or 5, are prepared by reacting a functionalized 1-bromoalkane of the formula:                           wherein R and X are as defined above and Y is a leaving group, preferably the halogens, in a liquid solvent medium with carbon monoxide at elevated temperature and pressure in the presence of a catalytic amount of a metal carbonyl compound and an alkali or an alkaline earth metal inorganic base.
Patent CA-1214781-A (CA)
Inventor: SCHLECKER RAINER
IPC: A61K31/37
Filed: 1983-11-21
Granted: 1986-12-02
Abstract: Abstract of the Disclosure: Sulfonates of hydroxycoumarins of the formula I              (I) where R1 and R2 are identical or different and are each hydrogen, halogen or alkyl of 1 to 5 carbon atoms which can be substituted by -NR4R5, -OR4 or -OC(O)R4, where R4 and R5 are identical or different and are each hydrogen or alkyl of 1 to 4 carbon atoms, or R1 and R2 are each a carboxylic acid group -OC(O)R4 or a car-boxamido radical, with the proviso that R1 is not methyl when R2 is hydrogen, or R1 and R2 together form a -(CH2)n- chain where n is 3 - 5, and R3 is a straight-chain or branched alkyl radical of 1 to 8 carbon atoms or cycloalkyl of 3 to 8 carbon atoms, each of wh;ch can be substituted by halogen, -OR4, -NR4R5, -CN or phenyl, or R3 is a straight-chain or branched alkenyl radical of 3 to 8 carbon atoms, an amino group -NR4R5, or phenyl or naphthyl, each of which is unsubstituted or monosubsti-tuted or polysubstituted by -OR4, -NR4R5, -NO2, halogen, -SR4, -S(O)R4, -OS(O)R4, -SCF3, -OS(O)CF3, -CN, -C(O)R4, -OC(O)R4, -NHC(O)R4, -CF3, C1-C4-alkyl or a combination of these sub-stituents, a process for their preparation, drugs contain-ing these compounds, and compounds of the farmula I, in which R1 is methyl and R2 is hydrogen, for use as drugs.
Patent CA-1271625-A (CA)
Inventor: HENRY RAYMOND
IPC: G02B6/38
Filed: 1983-11-30
Granted: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE          ALIGNMENT PROCESS OF AN ELECTRO-OPTICAL DEVICE         The invention concerns the adjustment of electro-optical devices called "optical heads" that associate a semiconductor, laser diode or electroluminescent component and an optical component, such as an optical fiber. These devices must be aligned with a precision of from ?1 to ?10µ According to the process, the semiconductor component is integral with a centring part through the intermediary of a first bracket. The optical component, through the intermediary of a second bracket, is integral with a container in which is placed a hardening material. The centring part is plunged in the hardening material, with three degrees of mobility. The alignment is dynamic. When adjustment has been made, the hardening material is rapidly and rigidly fixed.     Application to optoelectronics : optical fibers, telecommunica-tions.
Patent CA-1242413-A (CA)
Inventor: BANICH JOHN N SR
IPC: B65D53/00
Filed: 1983-12-20
Granted: 1988-09-27
Abstract: PLASTIC CLOSURE WITH SEALING FLAPS          ABSTRACT OF THE DISCLOSURE          This relates to a plastic material closure which is provided with deformable sealing flaps and co-operating abutments wherein when the closure is drawn down onto a container, the flaps will deform in accord-ance with the cross section of the sealing surface area of the container including down inside of the mouth of the container and down alongside the exterior surface of the neck finish to provide effective sealing contact with the container sealing area.  Separate seals between the flaps and the container neck finish permit the same closure to be used to form gas-tight seals both with respect to high internal pressures and vacuum packs.  The seals are liquid-tight and the closure may be used for reclosing the container against liquid loss.
Patent CA-1213744-A (CA)
Inventor: MARCHANT DAVID J
IPC: A47J31/44
Filed: 1984-03-14
Granted: 1986-11-12
Abstract: ABSTRACT        Apparatus for making coffee by the filter method has an integral water reservoir and filter holder (6) of for example a one-piece plastics moulding.  The reservoir has a horizontal extension (14) in which the filter holder (13) is located.  The reservoir (14) has an integral riser tube (11) for transferring hot water to the filter holder.  A filter comprising a moulded one-piece framework (28) that supports a mesh filter material.  The base of the filter has spacer ribs (33) that rest on the floor (23) of the filter holder (13).          The coffee outlet of the filter holder is closable by an anti-drip device (35) displaceable to permit flow of coffee from the holder (6) when a receptacle is placed beneath the holder.
Patent CA-1212517-A (CA)
Inventor: BEYERLEIN ROBERT A
IPC: B01J23/84
Filed: 1984-04-17
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE            A class of oxygen-deficient, barium-con-taining compounds having a perovskite-type structure may be prepared which are of the formula:            Ba2MaM'2-aO5+Y   if M is a trivalent cation, or Ba3MaM'3-aO[7.5-(a/2)+y]   if M is a divalent cation, wherein M is Mg, Ca, Sr, Ba, Sc, Y, La, the lanthanides.of atomic number 58 or greater, Ni, Fe, Cu, Al, Ga, In, Zn, Cd, Hg, Bi, Tl or a mixture thereof, M' is Sb or Bi, a is equal to or greater than O but less than or equal to 1, and if M is trivalent, y is equal to or greater than 0 but less than 1, and if M is divalent, y is equal to or greater than 0 but less than (3+a)/2.            Preferably, the compounds herein are of the formula:               Ba2MaM'2-aO5+Y   where M is La or Sc, a is equal to or greater than 0 but less than or equal to 1 and y is equal to or greater than 0 but less than 1.            This class of compounds are readily reoxi-dized and therefore are useful in oxidative dehydro-genation reactions.
Patent CA-1222473-A (CA)
Inventor: FUDICKAR HARALD
IPC: B65G15/00
Filed: 1984-06-21
Granted: 1987-06-02
Abstract: ABSTRACT OF THE DISCLOSURE          A clamping device for conveyor belts has a pair of crossbars disposed on opposite sides of the conveyor bolt and clamping bars each disposed between a respective crossbar and the conveyor belt.  The device is mounted through the clamping bars and a hydraulic unit such as deformable hoses or an array of piston-and-cylinder units is braced between one of the clamping bars and the respective crossbar.
Patent CA-1230820-A (CA)
Inventor: PAHADE RAVINDRA F
IPC: F25J3/02
Filed: 1984-07-17
Granted: 1987-12-29
Abstract: PROCESS TO SEPARATE NITROGEN FROM NATURAL GAS                       Abstract A cryogenic process to more efficiently separate nitrogen from a nitrogen-containing hydrocarbon stream wherein the separate recovery of natural gas liquids is increased and the final nitrogen removal from natural gas is accomplished at lower than conventional pressures.  The nitrogen methane separation column is driven by a closed loop heat pump circuit that utilizes a nitrogen-methane mixture.
Patent CA-1241291-A (CA)
Inventor: HEIDENREICH HORST
IPC: B65G25/08
Filed: 1984-08-21
Granted: 1988-08-30
Abstract: ABSTRACT     An apparatus for decorating articles is provided with article carriers which are advanced with a stepwise motion along a guide track, on a circulatory conveyor path, whereby each article is passed, on the same carrier, through successive treatment stations. The article carriers are releasable connectable to a reciprocally movable conveyor means which, upon movement thereon in the conveying direction, is engageable with the article carriers, while upon movement thereof in the opposite direction to the conveying direction, it is out of engagement with the article carriers. The conveying stepping motions and the residence times of the articles in the various stations are adaptable to the respective conditions obtaining.          The guide track may be subdivided into two portions which are disposed at a spacing from each other, and the spacing between the two portions can be bridged across by reciprocal movable sections carrying the article carriers.
Patent CA-1255553-A (CA)
Inventor: BRUNI LUDOVICO
IPC: F16J1/16
Filed: 1984-10-29
Granted: 1989-06-13
Abstract: ABSTRACT OF THE DISCLOSURE     The height of a piston for an internal combustion engine is reduced  by  the  provision  of  gudgeon  pin  bores  which intersect  or  at  least  partly  intersect  a  ring band extending  around the crown.   This allows the mass of  the piston  to be reduced and allows improved   visibility from the vehicle owing to reduced bonnet height.   The weight of the piston is reduced so improving its performance and  the performance of the engine.
Patent CA-1233759-A (CA)
Inventor: MYERS ALLEN D
IPC: F16D/
Filed: 1984-11-28
Granted: 1988-03-08
Abstract: Friction Brake Mechanism With Automatic Sequencing Abstract A friction brake mechanism 10 having a pair of front brake assemblies and a pair of rear brake assemblies receives pressurized fluid at the same time and at the same pressure from a hydraulic control apparatus.  A mechanical force producing means in opposition to the control apparatus includes a first spring system associated with the pair of front brake assemblies and a second spring system associated with the rear brake assemblies.  The first spring system provides a different force than the second spring system to cause the rear brake assemblies to be engaged a predetermined period of time ahead of the pair of front brake assemblies without any design change in the hydraulic control apparatus.
Patent CA-1200182-A (CA)
Inventor: BEAULIEU LIONEL ST-VALLIER MON
IPC: B27L7/00
Filed: 1984-12-04
Granted: 1986-02-04
Abstract: Actuellement, pour fendre manuellement les bûches de bois de chauffage, on utilise soit une hache conventionnelle, soit une hache avec écarteurs mécaniques incorporés au tranchant, soit un coin métallique enfoncé par une masse ou, surtout pour des quantités plus grandes, une fendeuse à cylindre hydraulique ou à engrenages, actionnée manuellement ou motorisée. Tous les outils à élan sont en général peu maniables, demandent une grande dépense d'énergie, exigent une certaine habilité et peuvent même être source de danger pour l'utilisateur, tandis que la fendeuse hydraulique est encombrante et dispendieuse pour une simple utilisation domestique ou occasionnelle. La présente invention est une fendeuse qui peut être utilisée facilement et sans danger par toute personne. Elle utilise le principe d'un bélier guidé par une tige fixée à un coin. Le bélier, soulevé manuellement, retombe par gravité sur le coin et, par l'impact produit, force la pénétration du coin et conséquemment la séparation de la bûche.
Patent CA-1264190-A (CA)
Inventor: HARADA TAKAMASA
IPC: G09G3/36
Filed: 1984-12-06
Granted: 1990-01-02
Abstract: ABSTRACT   A liquid crystal display device utilizing a ferro-electric liquid crystal, e.g., a chiral smectic liquid crystal aligned to establish two bi-stable display states.  The display device is driven in a time-sharing mode.  The change of the bi-stable display states is effected by applying a selected voltage to the changed ferro-electric liquid crystal.  Thereafter the display state is held by applying an AC pulse voltage.
Patent CA-1236087-A (CA)
Inventor: ALLEMANDOU MICHEL
IPC: F28F9/02
Filed: 1984-12-07
Granted: 1988-05-03
Abstract: ABSTRACT OF THE DISCLOSURE          In a method for crimping a tube end plate of a heat exchanger on a header box, there is provided a peripheral upright edge for enclosing an extra thickness defined by the header box. Portion of the upright edge of the tube end plate which has to extend, when assembled, at least in part above a flange of the header box is stiffened, The stiffened portion of the upright edge of the tube end plate is folded at least partly back onto the flange of the header box.
Patent CA-1235265-A (CA)
Inventor: SEIDLER WOLFGANG
IPC: B22F9/04
Filed: 1984-12-12
Granted: 1988-04-19
Abstract: Abstract of the Disclosure A process is disclosed for producing spherical metallic particles which are especially suited for use as an abrasive wherein a particulate metal starting material is liquified by counter-current flow with a hot gas stream which places the solid and liquid particles in a fluidized state and the liquified particles are droplets upon reaching a sufficiently small size are carried upwardly out of the fluidized zone and then cooled to form the spherical particles.          An apparatus for carrying out the process is also disclosed.
Patent CA-1260780-A (CA)
Inventor: MENGER WILLIAM M
IPC: F01K17/02
Filed: 1984-12-18
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE            STEAM SUPPLY SYSTEM FOR SUPERPOSED TURBINE AND          PROCESS CHAMBER, SUCH AS COAL GASIFICATION     A steam  supply  system is provided for use in conjunction with both a superposed turbine driven by a steam boiler and a process chamber.  The steam boiler operates at a pressure above that needed for consumption in the process chamber and uses highly purified water.          The process chamber can use steam which has been generated from relatively low purity water and may be any steam consuming process,  such as  in one  embodiment coal gasification, not requiring that the water be returned for re-use as steam.  Energy remaining in the high purity steam after it leaves the superposed turbine is used in a condensing reboiler to heat the water into steam for the process chamber.  The two fluids are kept essentially isolated from contact with each other in the condensing reboiler, and the high purity water is pumped back to the high pressure boiler in a closed loop system.  The use of high purity water to produce high pressure steam provides protection to the superposed turbine from fouling and damage, thereby extending both its operating range and useful life.