baber/WOPTO huggingface dataset:
Patent BE-901120-A (BE)
Title: Inrichting voor het onder water dichten van lekken in kadewanden, damwanden, betonnen wanden en dergelijke.
IPC: E02B3/16
Filed: 1984-11-23
Abstract: Om een zich onder water bevindend lek in een kadewand, damwand of andere keerwand met een minimum aan werk en kosten met grote zekerheid te dichten wordt gebruik gemaakt van een van rubber strippen 8, 9 voorziene injecteerplaat 1 voor het injecteren van hars, welke injecteerplaat is verbonden met een of meer zuignappen, bestaande uit een positioneringsplaat 2 die via een zuigleiding 16 in verbinding staat met een onder onderdruk gebrachte afscheidingstank 17 voor het scheiden van licht en water.
Patent BE-904286-A (BE)
Title: Roof made of light alloy sheets - forming bases of solar heating panels
IPC: E04D3/16
Filed: 1986-02-26
Abstract: A roof is made of light alloy sheets forming the bases of solar heating panels. - The sheets are pref. of an aluminium and manganese alloy and may be covered with double 6mm thick panels of cellular polycarbonate. The sheets may be 1-2mm, thick and formed with gutters. Sheets 1.5 m wide and 4.8 m long can be bolted to 12 x 12 cm or 15 x 15 cm timbers to form the roof with expansion flanges at their edges. The panels may have polyisocyanate foam bases and neoprene or polyurethane joints. (11pp Dwg.No.0/0)
Patent BE-905834-A (BE)
Title: Procede et appareil pour disperser deux phases dans un procede d'extraction.
Inventor: NYMAN BROR GORAN
IPC: B01F7/16
Filed: 1986-11-28
Abstract: Procédé pour disperser deux phases dans un pocédé d'extraction de telle sorte que chaque étape d'extraction comprenne plusieurs stades de mélanges, et qu'à chaque stade de mélange soit réalisé au moyen d'une circulation verticale, au moins un stade de mélange étant avantageusement pourvu d'une circulation verticale intensifiée et appareil pour la mise en oeuvre de ce procédé.
Patent CA-1049030-A (CA)
Inventor: ZONDLER HELMUT
IPC: C08L33/00
Filed: 1974-09-05
Granted: 1979-02-20
Abstract: Abstract of the Disclosure 2-Oxo-2-alkoxy-5-phosphono-1,2-oxaphospholanes of the formula   in which R1 to R7 are hydrocarbon radicals can be pre-pared from .alpha.,.beta.-unsaturated ketone and 2 or more moles of a dialkylphosphite. Obviously .gamma.-ketophosphonates are intermediates of this reaction as these compounds react with 1 or more moles of dialkylphosphite in yielding the oxaphospholanes too.  Both reactions are promoted by al-kaline catalysts.          The new oxaphospholane derivatives are considerably stable against thermal decomposition.  They are compatible with polymeric materials and can be used as flame protecting agent for plastics and resins, for example in polyurethane foams.
Patent CA-1038464-A (CA)
Inventor: HORTON WILLIAM E III
IPC: H01F27/30
Filed: 1975-04-24
Granted: 1978-09-12
Abstract: ELECTRICAL INDUCTIVE APPARATUS            ABSTRACT OF THE DISCLOSURE         Core and coil assembly for distribution trans-formers.  At least a portion of the coil is constructed of a plurality of metallic foil conductors which are bonded to a common piece of insulating material.  The foil con-ductors are disposed in the coil to form coil sections which are axially displaced from each other.  The insulating material extends between the coil sections to prevent rela-tive movement of adjacent coil sections.  Each foil con-ductor is first bonded to the insulating material and then spirally wrapped to provide the coil structure.  In one embodiment, an insulating collar is positioned between adjacent foil conductors for extra mechanical strength.
Patent CA-1072021-A (CA)
Inventor: LIEBOWITZ BERNARD
IPC: B01D21/06
Filed: 1975-05-09
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE:      Continuously operating sedimentation tank with center pier supported rake structure rotated by a drive head featuring an improved hydrostatic bearing, of compact construction wherein the bull gear is shaped to conform to an improved arrangement of vertical load supporting hydrostatic bearing faces, and radial hydrostatic bearing faces, wherein the base structure of the drive head is a unitary casting embodying an annular reservoir for collecting the hydrostatically spent operating oil, together with improved torque transmitting and weight supporting connecting means between the bull gear and the surrounding top end portion of the vertical cage portion of the rake structure.
Patent CA-1067473-A (CA)
Title: Railroad car retarder arrangement having wheel disengagement gaps for reducing the production of wheel squealing noises
Inventor: SHUMAKER HAROLD L
IPC: B61K7/02
Filed: 1975-06-25
Granted: 1979-12-04
Abstract: A RAILROAD CAR RETARDER ARRANGEMENT HAVING     WHEEL DISENGAGEMENT GAPS FOR REDUCING THE PRODUCTION OF WHEEL SQUEALING NOISES                 Abstract of the Disclosure This disclosure relates to railway braking apparatus having a plurality of operating units for moving elongated braking bars to a closed braking position.  The elongated braking bars include a series of brake beams and brake shoes for frictionally engaging the wheel of a railway vehicle. The brake beams and brake shoes are provided with breaks or gaps for selectively disengaging the wheels of a passing vehicle for reducing the production of wheel squealing noises.
Patent CA-1054784-A (CA)
Title: Method for improving pipeline transmission characteristics of aqueous slurries of non-argillaceous minerals
Inventor: BECK HERBERT H
IPC: C09K3/00
Filed: 1975-07-07
Granted: 1979-05-22
Abstract: HERBERT H. BECK DONALD G. ROBINSON                       METHOD FOR IMPROVING PIPELINE TRANSMISSION CHARACTERISTICS OF AQUEOUS SLURRIES OF NON-ARGILLACEOUS MINERALS     ABSTRACT OF THE DISCLOSURE     Aqueous slurries of non-argillaceous minerals can be more efficiently transmitted through pipelines by adding directly to such slurries while they are being pumped through pipelines water-in-oil emulsions of water-soluble vinyl addition polymers.
Patent CA-1078108-A (CA)
Inventor: HARTMAN SEYMOUR
IPC: E04B1/94
Filed: 1975-07-10
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE     A combustible substrate is rendered fire resistant through application thereto of an alcohol deactivated solution of chlorosulfonic acid and digested plant material.
Patent CA-1042817-A (CA)
Inventor: NEAL ROBERT W
IPC: E02B15/10
Filed: 1975-07-18
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE         A nautical vessel for recovering floatage entrained at a bow opening deploys boom-mounted floatage-concentrating sweeps arranged to enter the bow opening, without collision with the hull, when undergoing motion due to heavy seas.  Sealing barriers are affixed to the hull and in sliding engagement with each sweep to prevent leakage of sweep-engaged floatage at each sweep-vessel juncture.
Patent CA-1046958-A (CA)
Inventor: OTTO ALFRED
IPC: B61H5/00
Filed: 1975-09-08
Granted: 1979-01-23
Abstract: TITLE OF THE INVENTION:                 "A DISC BRAKE CONSTRUCTION, ESPECIALLY FOR RAIL VEHICLES"                 ABSTRACT OF THE DISCLOSURE:      A disc brake construction, especially for rail vehicles, in which a bogie having at least one axle rotatable therein is provided with brake discs on the inner sides of the wheels on the axle.  The disc brake construction embodies a brake shoe adjacent each disc, each of which is pivotally supported on a lever pivotally supported on the bogie.  Brake actuating means extending transversely of the bogie is operatively con-nected to and supported by the levers for actuating the levers to cause the shoes to engage the respective discs.  A mechani-cal device can also be operatively connected to the levers for mechanically actuating the brakes.  The entire brake structure, other than the discs on the respective wheels, is supported by the bogie on which the wheel axle, or axles, rotates.
Patent CA-1063760-A (CA)
Inventor: WULKER JAN-ERIC L
IPC: B29D30/54
Filed: 1975-11-18
Granted: 1979-10-09
Abstract: METHOD OF AND MOLD FOR RETREADING        PNEUMATIC TIRES ABSTRACT OF THE DISCLOSURE:  A resilient mold and a method for retreading tires using such mold which has an inner face of a normal, unstretched diameter which is smaller than the outer diameter of a tire tread.   The mold is in the shape of a ring and has, on its inner side or face, an embossing pattern which applies a tread design to a vulcanizable rubber band previously applied to a tire body.   The ring mold is first expanded and then fitted over the tire body and the so-applied vulcanizable band and, thereafter, the ring mold is allowed to contract responsive to its inherent tension.          The ring mold, thus fitted over the tread band, is centered on the body while the tire is rotated.   This whole unit is then heated to a temperature which converts the tread band into a plastic form and embosses the tread design from the ring mold onto the tread band, which is vulcanized and bonded to the tire body.   The air between the mold and the band may be evacuated and the mold may be subjected to ex-ternal pressure to assist in embossing the mold pattern in the tread band.   The mold inner face is shaped so as to con-fine the tread band between such face and the tire body.
Patent CA-1079811-A (CA)
Inventor: GONSER DONALD I
IPC: A61B18/16
Filed: 1975-11-27
Granted: 1980-06-17
Abstract: Abstract of the Disclosure The present invention relates to a radio-frequency electrosurgical device which includes an active electrode, a passive electrode, and a device for generating a radio-frequency potential.  The generating device induces the radio-frequency potential on a primary winding of an isolation transformer. The secondary winding of the isolation transformer powers the active electrode. One end of the secondary winding of the isolation transformer is coupled to a return lead connected to the passive electrode and also is coupled to ground through a primary winding of a second transformer.  If the passive electrode is disconnected from the return line, there can be an alternate radio-frequency current return path to ground, and a potential is developed across the primary winding of the second transformer.  This potential is used to energize a relay to actuate an alarm and to disable the radio-frequency generator if the passive electrode becomes disconnected.
Patent CA-1040803-A (CA)
Inventor: GASSMANN HORST-DETLEF
IPC: B25C1/14
Filed: 1975-12-10
Granted: 1978-10-24
Abstract: ABSTRACT OF THE DISCLOSURE          In an explosive charge-driven fastening element setting gun having a casing and a muzzle tube axially displaceably mounted in the casing a damping housing is arranged to receive explosive gases passing laterally out of the gun.  The damping housing surrounds the gun and is formed to two parts, one fitting into the other in a telescoping manner.  One part is attached to the muzzle tube and the other part is fixed to the casing.  Packing is secured to one of the parts and extends into contact with the other part in the region where the parts are telescopically fitted together.
Patent CA-1066862-A (CA)
Inventor: MICHELS MARTIN
IPC: F27D11/04
Filed: 1975-12-12
Granted: 1979-11-27
Abstract: ABSTRACT      Continuous-type furnace for the graphitization of carbon bodies having a preheat zone, a cooling zone and a heating zone provided with an electric heating device, through which furnace the carbon bodies are cy-clically transported either as a single body or in groups and are deposited between cycles on holding devices which are connected to the furnace.  The motion in the direction of the length of the furnace is effected by gripping devices which reach into the furnace periodically.  Graphitisation of carbon bodies with considerable reduction of the energy requirements is achieved.
Patent CA-1049351-A (CA)
Inventor: KONISHI HIDEKI
IPC: F02M25/07
Filed: 1976-01-13
Granted: 1979-02-27
Abstract: Abstract of the Disclosure A diaphragm assembly operates to open an exhaust gas recirculation control valve when the suction in the intake manifold decreases at a predetermined rate with respect to time as during acceleration.
Patent CA-1095928-A (CA)
Inventor: TANABE YASUO
IPC: C07C69/16
Filed: 1976-06-14
Granted: 1981-02-17
Abstract: ABSTRACT     Diacetoxybutene is prepared by a catalytic reaction of butadiene, acetic acid and oxygen or an oxygen containing gas in the presence of a supported palladium catalyst.    In said reaction, the use of butadiene containing vinylcyclohexene in an amount of not more than 5,000 weight parts per million weight parts of butadiene and at least one polymerization inhibitor prevents the lowering of the activity of the catalyst thereby prolonging its useful life.
Patent CA-1061394-A (CA)
Inventor: SEILLY ALEC H
IPC: H02K33/00
Filed: 1976-07-05
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE           An electromagnetic device comprises an annular stator and a movable armature having a cylindrical outer surface, located within the stator, the stator having a thread formation consisting of a pair of helical grooves and the armature having at least two thread formations each consisting of a pair of helical grooves of the thread formations being of the same helix angle, the thread formation on the stator having a winding set comprising windings in each of the grooves of the formation, the direction of current flow in the windings being in the opposite direction whereby  when electric current is past through the windings relative movement of the stator and armature will take place to reduce the reluctance of the magnetic paths between the parts.
Patent CA-1120497-A (CA)
Inventor: ROHE LOTHAR
IPC: A01N31/16
Filed: 1976-08-27
Granted: 1982-03-23
Abstract: Abstract of the Specification The present invention relates to the novel 2,6-dichloro-4-trifluoromethyl-4'-cyano-diphenyl-ether, to a process for its manufacture and to its use as herbicide.          The active compound according to the invention can be used as a selective herbicide, with particular advantage in crops of cotton, rice, carrots and cereals (including maize). When used in higher amounts (approx. 10 to 20 kg/ha) it is also suitable as total weedkiller.
Patent CA-1037989-A (CA)
Inventor: TAKAGI TAKEO
IPC: F16L27/10
Filed: 1976-10-01
Granted: 1978-09-05
Abstract: Abstract of the Disclosure A flexible pipe connector especially suitable for use in those regions of pipe lines which are burried in the ground that tends to occur discrepancies in alignment of the pipe lines.  The flexible pipe connector comprises a rubber-like elastic cylindrical body, at least two flat rings spaced apart from each other in parallel and embedded in the rubber-like elastic cylindrical body, and fastening means for fastening those flat rings which are arranged at the opposite ends of the rubber-like elastic cylindrical body to pipes to be interconnected.  The rubber-like elastic cylindrical body is provided around outer peripheral surface thereof with an outer circumferential groove formed between two adjacent flat rings and arcuate in section.
Patent CA-1077437-A (CA)
Inventor: KUEHNLE MANFRED R
IPC: H01J37/34
Filed: 1976-10-19
Granted: 1980-05-13
Abstract: ABSTRACT      A sputtering machine which has a rotary anode that is insulated from its supporting structure and maintained at a voltage differing from that of the supporting structure.          The temperature of the surface of the anode is controlled through circulating heat exchange liquid.
Patent CA-1068410-A (CA)
Title: Error correction code and apparatus for the correction of differentially encoded quadrature phase shift keyed data (dqpsk)
Inventor: CHEN CHIN L
IPC: H04L1/00
Filed: 1977-02-21
Granted: 1979-12-18
Abstract: AN ERROR CORRECTION CODE AND APPARATUS FOR THE CORRECTION OF DIFFERENTIALLY ENCODED   QUADRATURE PHASE SHIFT KEYED DATA (DQPSK) ABSTRACT    This specification describes a convolutional code and apparatus for the correction of errors in differentially encoded quadrature phase shift keyed data (DQPSK).  In each sequence of forty bits 24 are information bits and the remainder are parity bits.  Two parity bits are generated for each three information bit set in the sequence in accordance with the following equations:       where i?, i? and i? are the three information bits in the set associated with the parity bits P? and p? while the other information bits are from the seven sets of the sequence preceding the set associated with the parity bits.
Patent CA-1077644-A (CA)
Inventor: JOHANNES GERHARD
IPC: C08G59/40
Filed: 1977-03-01
Granted: 1980-05-13
Abstract: A b s t r a c t A powder binder composition comprising a mixture of I)        an epoxy resin, II)       a hardener comprising a polyester having free carboxylic groups, and III)      from 0.05 to 5% by weight based on the weight of component II of an accelerator comprising at least one compound of the formulae                      (I)           (II)                      (III)               (IV)                (V)    (VI) wherein R      represents a hydrogen atom or a C1-4 alkyl group, R1     represents a hydrogen atom or a nitro group, R2 represents a hydrogen atom or a C1-4 alkyl, C2-4 alkenyl group or a phenyl group, R3     represents a hydrogen atom or a C1-7 alkyl group, R4     represents a C1-12 alkyl group or a phenyl group, R5 represents a hydrogen atom or an aryl or C1-6 alkyl group, and X represents a hydrogen atom or a vinyl or C1-4 alkyl group and an article coated with acid composition.
Patent CA-1089975-A (CA)
Inventor: SPERBER MARTIN
IPC: H04N7/171
Filed: 1977-03-14
Granted: 1980-11-18
Abstract: APPARATUS FOR DECODING SCRAMBLED TELEVISION      AND SIMILAR TRANSMISSIONS           Abstract of Disclosure This disclosure deals with a novel scrambled television decoding system for modulation-suppressed trains of synchronizing signals at a predetermined line rate, in which the demodulating circuits produce an ad-vanced modulation frequency signal synchronized with a selected reference first equalizing pulse to control the gain of the received scrambled television signals and corrspondingly to restore the suppressed synchroni-zing signals to reconstitute the unscrambled televi-sion signal.
Patent CA-1050868-A (CA)
Title: Pneumatic radial tire
Inventor: SUZUKI YASUO
IPC: B60C9/28
Filed: 1977-04-25
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE           A pneumatic radial tire comprising a carcass, and a belt interposed between a tread and the carcass and composed of at least two main cord layers whose cords are formed of an inextensible material such as a steel cord is disclosed.  The tire further comprises at least one rubberized reinforcing layer interposed between the belt and the carcass and containing reinforcing elements.  The rein-forcing element is formed of a helically formed filament or a bundle of a plurality of helically formed filaments.  The filament has a tensile breaking strength of at least 140 kg/mm2 and elongation at tensile breaking strength which is at least 1.2 times the smallest elongation at tensile breaking strength of the main cord layers of the belt.  The rubberized reinforcing layer as a whole is extensible and compressible.
Patent CA-1094909-A (CA)
Inventor: MCLAUGHLIN ROBERT L
IPC: C11D3/06
Filed: 1977-06-21
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE A dry powder, detergent composition suitable for machine dishwashing and which may contain a low phosphate content utilizes as the essential combination of components an alkali metal tripolyphosphate or an alkali metal hexameta-phosphate, an appropriate proportion of an alkali metal carbonate, an alkali metal silicate, and a mixture or blend of liquid non-ionic surfactants which are sorbed on solid constituents of the composition to provide a detergent which exhibits superior performance in hard water notwithstanding the relatively low phosphate content of the composition.          The liquid non-ionic surfactant mixture comprises a relatively low-foaming, water-soluble, non-ionic surfactant and a relatively high-foaming non-ionic surfactant.  Optionally, an oil-soluble, liquid non-ionic surfactant can also be present in the blend.  The weight ratio of the low-foaming surfactant to the balance of surfactant in the blend is about 1.5:1 to about 9 1, preferably about 2:1 to about 4:1.
Patent CA-1085731-A (CA)
Inventor: WYBURN-MASON ROGER
IPC: A61K31/415
Filed: 1977-06-23
Granted: 1980-09-16
Abstract: Abstract It is believed that rheumatoid arthritis and related collagen and auto-immune diseases are an infection and that various species of free-living (limax) amoebae are the aetiological agent or these diseases.  It has been discovered that clotrimazole [bis-phenyl,(2-chlorphenyl)-1-imidazolyl-methane] and related com-pounds, antimycotic drugs with anti-protozoal activity, are effective for the treatment of rheumatoid arthritis and other collagen and auto-immune (rheumatoid) diseases.
Patent CA-1075173-A (CA)
Inventor: DEEM BRIAN C
IPC: F16D65/46
Filed: 1977-07-28
Granted: 1980-04-08
Abstract: MECHANICALLY ACTUATED DISC BRAKE  ABSTRACT OF THE DISCLOSURE          A mechanically actuated disc brake includes a wedge actuator which urges an extensible, force transmitting member toward the disc brake rotor in order to effect a brake application.  A ratchet mechanism is carried by the extensible member and by a piston slidably mounted within the brake housing.  The ratchet mechanism is responsive to movement of the extensible member toward the rotor in access of a predetermined amount in order to effect elongation of the extensible member to limit retraction in the piston, so that retraction of the friction elements is similarly limited.  The extensible member also cooperates with a manual adjustment mechanism which may be used to manually adjust the brakes or to "back-off" the extensible member to permit movement of the friction elements away from the disc in excess of the predetermined amount when the friction elements must be removed when the brake is serviced.  The wedge actuating mechanism includes a pair of wedges and a reciprocable push rod which is thrust between the wedges to urge the latter apart when a brake application is effected.
Patent CA-1103548-A (CA)
Inventor: KRISP WERNER
IPC: C11D7/18
Filed: 1977-09-23
Granted: 1981-06-23
Abstract: ABSTRACT           A two layered cleansing tablet for the self-acting cleansing of dentures.  The layers of the tablet disintegrate at controlled rates so that denture cleansing action is made more efficient and effective compared to single layered tablet structures.  The present tablet employs sulfonic acid in the tablet layer which disintegrates in a first stage cleansing step and further employs ethylene diamine tetraacetate in both tablet layers.  Improved denture cleansing action is achieved even with no increase in the total amount of active agents employed in a tablet.   - i -
Patent CA-1098680-A (CA)
Inventor: SCHMID JUERGEN
IPC: B01D7/02
Filed: 1977-11-23
Granted: 1981-04-07
Abstract: ABSTRACT OF THE DISCLOSURE        Method for separating a desublimatable component from a gas mixture onto the surface of a heat exchanger apparatus having a heat exchanger separator containing a cold end and a warmer end, comprises flowing the gas mixture through the separator from the warmer end toward the cold end to produce a layer thickness profile of desublimate on the surface of the heat exchanger separator in a direction opposite the direction of flow of the gas mixture, and providing a nonstationary temperature distribution in the heat exchanger separator to shift the position of the dew point at a controlled speed from a given point near or at the cold end of the heat exchanger separator at the beginning of the separation process to the warmer end of the separator.  An apparatus is provided for practicing the method.