baber/WOPTO huggingface dataset:
Patent CA-1054866-A (CA)
Inventor: SETTINERI ROBERT A
IPC: C09K3/14
Filed: 1975-12-29
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE         Release coated pressure sensitive adhesive tape utilizing release coating compositions that are alkyl sulfide, alkyl sulfoxide and alkyl sulfone terminated oligomers.  Superior release, printability, water base non-polluting characteristics and high temperature-high humidity aging resistance are obtained.
Patent CA-1051894-A (CA)
Inventor: SEMONSKY MIROSLAV
IPC: C07D239/66
Filed: 1976-02-17
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE:           Derivatives of 5-carboxyalkyl-2-iminobarbituric and 5-carboxyalkyl-2-thioxobarbituric acids, having the general formula:                            (I) wherein R1 represents a hydrogen atom or a straight or branched chain alkyl group containing 1 to 7 carbon atoms, R2  represents hydrogen or a straight or branched chain alkyl group containing 1 to 5 carbon atoms, R3 represents hydrogen, a straight or branched chain alkyl group containing 1 to 5 carbon atoms, or an aryl group, R4 represents an imino group or a sulphur atom, and n is 0 or an integer ranging from 1 to 6; and their phar-maceutically acceptable salts.  These compounds are therapeu-tically useful in the treatment of animals with transplantable tumours.
Patent CA-1045648-A (CA)
Title: Material spreader for trucks
Inventor: CAYE EMERY A
IPC: E01C19/20
Filed: 1976-03-29
Granted: 1979-01-02
Abstract: MATERIAL SPREADER FOR TRUCKS     ABSTRACT OF THE DISCLOSURE     A material spreader usable at the rear of dump trucks for distributing sand, salt, gravel, asphalt and the like, utilizes a dispensing means to drop material downwardly from the rear of the truck bin.  A conveyor is positioned below the dis-pensing means and has a hopper to receive dropping material.  The conveyor moves the material laterally to the right or left side of the truck.  One or more flat, generally rectangular shields are swingably mounted to the hopper to swing between an operating position, wherein the shield overlies the hopper, intercepts falling material, and serves as a ramp in guiding it rearwardly and downwardly over the hopper to drop it behind the truck, and a storage position, wherein the shield is clear of the hopper so that material from the dispensing means moves freely into the hopper so as to be conveyed laterally by the conveyor.  Latches are provided to retain the shields in storage and blocking posi-tions.   A splash panel is provided forwardly of the conveyor to intercept snow, mud, and the like which would otherwise be splashed into the conveyor by the moving truck.
Patent CA-1080464-A (CA)
Title: Process for the continuous preparation of percarboxylic acids in organic solutions
Inventor: PRESCHER GUENTER SCHREYER GERD
IPC: C07C409/26
Filed: 1976-04-28
Granted: 1980-07-01
Abstract: PROCESS FOR THE CONTINUOUS PREPARATION             OF PERCARBOXYLIC ACIDS IN ORGANIC SOLUTIONS                    ABSTRACT OF THE DISCLOSURE     Process for the continuous preparation of organic solutions of percarboxylic acids by reaction of aqueous hydrogen per-oxide with the corresponding carboxylic acid in the presence of an acid, water-soluble catalyst, extraction of the resulting reaction mixture with an organic solvent and recycle of the raffinate, containing hydrogen peroxide, after reconcentration by the removal of water by distillation into the reaction. The raffinate is fed, together with the whole of that amount of hydrogen peroxide which essentially to the consumption of hydrogen peroxide in the reaction or with a part thereof, into the distillation for the removal of water. The amount of water which essentially corresponds to the sum of the water of reaction formed during the reaction and the water introduced into the process with the feed products is distilled off under reduced pressure. The sump product,thus obtainable,from the distillation is recycled into the reaction.
Patent CA-1089567-A (CA)
Inventor: PACHYNSKI ALVIN L JR
IPC: H04J3/07
Filed: 1976-05-21
Granted: 1980-11-11
Abstract: DIGITAL BIT RATE CONVERTER by Alvin L. Pachynski, Jr.                 ABSTRACT OF THE DISCLOSURE           In a digital communication system, apparatus for upconverting the bit rate, f1, of a digital data source to permit digital transmission at a bit rate f2, where f2 > f1.  Pulse stuffing techniques are used to insert a fixed number of time slots in the digital data signal such that the ratio of information time slots to stuffed time slots remains constant. The upconverted signal, consisting of nonredundant data bits and stuffed time slots, is interleaved with framing bits prior to transmission over a digital facility.  The framing bits provide the synchronization information to enable the receiver to identify the added time slots and to selectively remove the information data bits from the transmitted line signal.  The desired data bits are then restored to their original f1 bit rate.
Patent CA-1056911-A (CA)
Inventor: FREDRIKSSON OKE A
IPC: G01V13/00
Filed: 1976-06-15
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE          METHOD AND APPARATUS FOR DIAGNOSING FAULTS          IN THE GEOPHONE GROUP OF A GEOPHYSICAL    DATA ACQUISITION SYSTEM     This invention relates to a method and apparatus for quick and convenient fault diagnosis of a geophone group-geophone cable complex of a geophysical data acquisition system used in the collection and recording of seismic infor-mation, such faults within each geophone group of such a system being identified, irrespective of the fact that a cable or cable segment is interconnected between the group under test and the fault-testing apparatus of the present invention.  Specifically the present invention includes means for driving the complex with a D. C. current of predeter-mined amplitude; means for driving the same complex with an A. C. current of absolute peak amplitude equal to the amplitude of the D. C. current, and means for detecting and measuring the excess of resulting A. C. voltage with respect to D. C. voltage so as to provide a direct measure-ment of the difference between A. C. and D. C. impedance of each geophone group.
Patent CA-1087332-A (CA)
Inventor: SWARTS JOHN M
IPC: C08K5/098
Filed: 1976-09-03
Granted: 1980-10-07
Abstract: ABSTRACT           A rubber composition containing reinforcing pigment some of which is preferably silica pigment, sulfur, a vulcanization accelerator, litharge, and a cobalt salt, when coated on brass plated steel cords and vulcanized, adheres tenaciously and permanently to the cords, without the erratic adhesion previously obtained or loss of adhesion in humid atmospheres. A further improvement in adhesion is obtained by including a resorcinol resin in the composition.
Patent CA-1038608-A (CA)
Inventor: GEARY CARL H
IPC: F16C43/00
Filed: 1976-09-15
Granted: 1978-09-19
Abstract: B E A R I N G  A S S E M B L Y               ABSTRACT OF THE DISCLOSURE         Apparatus and method for assembling a flexible damped bearing within a rotary machine for properly locating the various bearing components in reference to the machine shaft, whereby the bearing will respond to the shaft in a predetermined manner.
Patent CA-1043995-A (CA)
Inventor: CHISHOLM JOHN
IPC: F28F13/00
Filed: 1976-09-22
Granted: 1978-12-12
Abstract: A METHOD OF MAKING HIGH THERMAL CONDUCTIVITY POROUS METAL PANELS            Abstract of the disclosure: An improved method of making a high heat transfer surface composed of metal mesh is described. The surface comprises multiple layers of wire mesh, stacked and laminated together by silver brazing. Advance in the state-of-the-art is the novel manufacturing process designed to maximize heat transfer.  Prior knowledge on manufacture of porous metal laminates has principally had as its purpose the filtration of particulate or control of hydraulic boundry-layer and made use of sintering techniques to solidify the elements. This invention optimizes the use of materials and process to accomplish maximum heat transfer.          A secondary application of the invention is the formation of metallic filtration material designed for filtering under controlled temperature conditions.  Careful selection of wire size, weave (hole spacing) calendering and layer orientation as well as the brazing process - provide the necessary constituents for control of particulate size. The method is in contrast to that disclosed in U.S. Patent 2,925,650 issued to David B. Pall (1960) inwhich layers of the laminate are fused together by sintering.
Patent CA-1111816-A (CA)
Inventor: COTE PAUL T
IPC: G03B15/04
Filed: 1976-09-24
Granted: 1981-11-03
Abstract: ABSTRACT OF THE DISCLOSURE An array of flash lamps of the high voltage type has a plastic housing which is provided with one or more openings through the housing wall adjacent to a electrical ground part of circuitry contained in the array.  Theopenings provide discharge paths for an electrostatically charged person or object touching the array, thus reducing the possibility of accidental flashing of lamps by electrostatic charges.
Patent CA-1037344-A (CA)
Inventor: ST CLAIR THEODORE A
IPC: G05D16/06
Filed: 1976-09-27
Granted: 1978-08-29
Abstract: GAS PRESSURE REGULATOR HAVING HIGH AND LOW PRESSURE SHUTOFF MEANS                 Abstract of the Disclosure There is disclosed herein a gas pressure regulator having valve means for stopping the flow of gas downstream through the regulator when the pressure of the incoming gas is higher or lower than predetermined acceptable values even though acceptable pressure is subsequently restored, and manually operated means for resetting the valve means after it is determined that the pressure of the gas flowing to the inlet of the regulator has returned to said predetermined acceptable values, provision being made for maintaining a high pressure shutoff valve closed even though pressure of gas in the regulator returns to acceptable pressure by manually operable means not accessible to inexperienced persons.
Patent CA-1049703-A (CA)
Title: Body stall shower structure
Inventor: EJCHORSZT OLGIERD Z
IPC: E03C1/06
Filed: 1976-09-28
Granted: 1979-03-06
Abstract: TITLE OF THE INVENTION:  BODY STALL SHOWER STRUCTURE          INVENTOR:   OLGIERD Z. EJCHORSZT          DOCKET NO.  L-2228 ABSTRACT OF DISCLOSURE           A preformed, apertured, valve controlled wall panel that may be installed in a building structure to define at least one wall of a shower, or included as a part of an integral shower structure that is delivered as such to a building in which it is to be installed.         The panel is of such structure that a multi-position valve included as a part thereof may selectively direct water at line pressure to an elevated shower head, as well as to a number of spaced apertures at a pressure that is substantially less than line pressure.  The panel has a minimum of accessories extending therefrom into the enclosure, and as a result vandalism thereto is substan-tially reduced in those public installations such as schools, or the like, in which the invention is installed.
Patent CA-1092450-A (CA)
Inventor: BINGHAM THOMAS G
IPC: C09J133/04
Filed: 1976-09-30
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE   A method is provided for bonding a room temperature vulcanizable organopolysiloxane composition to a porous non-metallic, i.e., masonry, substrate in which the bonded composite will be in contact with water. The method comprises:  applying, to the masonry substrate, a solution con-sisting essentially of a product obtained from the reaction of an acrylate and an acryloxyalkylalkoxysilane in the presence of a free radical initiator and an organic solvent;  evaporating off the solvent and there-after applying a room temperature vulcanizable modified organopolysiloxane composition to the dried substrate.  The room temperature vulcanizably modified organopolysiloxane composition is obtained from the polymeriza-tion of an organopolysiloxane of the formula   in which R"" is selected from the class consisting of monovalent hydro-carbon radicals, halogenated monovalent hydrocarbon radicals having from 1 to 18 carbon atoms and a cyanoalkyl radical and x is a number of from 0 to 20,000, with a polymerizable organic monomer having aliphatic unsatura-tion in the presence of a free radical initiator, and thereafter adding a cross-linking agent to the modified organopolysiloxane.  As an important part of such method, compositions are provided that may be used as primers for bonding silicone elastomers to porous non-metallic substrates. These primers exhibit good adhesive properties when applied to porous non-metallic substrates which are subject to high humidity or where they are in direct contact with water.
Patent CA-1078298-A (CA)
Title: Slatted blinds
Inventor: SPOHR HORST
IPC: E06B9/36
Filed: 1976-11-04
Granted: 1980-05-27
Abstract: " Slatted Blinds "   ABSTRACT A slatted blind comprises vertically disposed slats each mounted at a top end thereof on pivot means carried for rotation about a vertical axis by a respective guide carriage movable along a support rail.  At least one of the guide carriages carries a nut provided externally with a first gear ring, the nut being rotatably and axially immovably mounted on the carriage and being engaged on a rotatable threaded operating rod extending longitudinally of the support rail. The pivot means comprises a bush and a shaft retained in the bush, the slat being mounted on the shaft and a top end of the bushing being provided externally with a second gear ring meshing with the first gear ring on the nut.  Engaging clutch surfaces of the bush and shaft from a slip clutch operative on rotation of the operating rod to rotate the slate about its longitudinal axis to a limiting position and then to slip to cause displacement of the guide carriage along the support rail.
Patent CA-1081155-A (CA)
Inventor: JAMES DAVID R
IPC: A61G7/10
Filed: 1976-11-05
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE           A bath lift, for lifting a disabled person into and out of a bath, has a telescopic column for mounting on the floor alongside the bath.  A lifting arm mounted on the top of the column projects therefrom and carries a support, such as a legless chair structure, for the person being bathed.  An upper portion of the column is non-rotatable about the axis of the column, and the arm is mounted to swing about a vertical axis.  Locking means are operative to lock the arm against swinging  movement relative to said upper portion of the column in one or more angular positions, and the locking means can be released manually to free the arm for movement about said vertical axis.
Patent CA-1081316-A (CA)
Title: Power control of a stalling motor
Inventor: TRUSSLER RONALD C
IPC: H02P29/028
Filed: 1976-11-12
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE      A control system, for a motor which may be subjected to installing loads, provides a non-linear increase in motor current during stalling conditions to maintain rated horse-power.  When the maximum transient overload current is reached, this current is maintained to keep the motor torque at a maximum until the motor is stalled.  This provided maximum motor torque down to a stalled condition and resists stalling. A limit controller determines the maximum time a particular overload motor current can be maintained and when this time has passes the motor current is reduced to rated current.  If the motor should stall completely a further reduction in motor current is made automatically.
Patent CA-1071863-A (CA)
Inventor: TOUBORG JORN
IPC: F27D13/00
Filed: 1977-01-11
Granted: 1980-02-19
Abstract: METHOD OF BURNING PULVEROUS ALKALI-CONTAINING         MATERIALS AND KILN PLANT THEREFOR            ABSTRACT OF THE DISCLOSURE      A method is disclosed for burning alkali-containing raw materials such as cement raw meal in a plant having a multiple string cyclone preheater, each string containing at least two cy-clone preheater stages, a kiln, and a cooler unit for cooling the burnt material from the kiln by means of air which is subsequently divided into two streams, one stream being passed through the kiln and a kiln string of the preheater, the other stream being passed through a calciner and up through the calciner cyclone string of the preheater.  According to the invention, the flow of material from the penultimate preheater cyclone stage of the kiln string is directed to the calciner, at least a part of the material from the penultimate cyclone stage of the calciner string is directed to the lowermost cyclone stage of the kiln string, and at least a remaining portion of the material from the penultimate cyclone stage of the calciner string is passed to the calciner.
Patent CA-1073018-A (CA)
Inventor: NOESKE HEINZ O
IPC: H01H33/70
Filed: 1977-03-25
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE           This puffer-type circuit breaker comprises two electrodes between which an arc is established during interruption and a nozzle of insulating material contain-ing a flow passage having a throat through which the are extends.  A plurality of injection passages extend generally radially of the nozzle in the throat region, and a plurality of feed passages communicate with the injection passages and extend through the body of the nozzle from one end of the nozzle to the injection passages.  Pump means at said one end of the nozzle operates during interruption to inject arc-extinguishing gas through the feed passages and the injection passages into the throat.  The injected gas flows axially of the arc in two streams directed in opposite directions from the throat toward the electrodes.  The stream flowing toward the pump end of the nozzle is conducted to the exterior of the nozzle through a plurality of exhaust ports extending transversely of said flow passage in locations circumferen-tially spaced from said feed passages.
Patent CA-1078495-A (CA)
Inventor: SANO SINITIRO
IPC: G05B19/42
Filed: 1977-04-01
Granted: 1980-05-27
Abstract: PLAYBACK TYPE INDUSTRIAL ROBOT            ABSTRACT OF THE DISCLOSURE;             A playback type industrial robot comprises a robot structure having a movable part, driving means for driving said movable part, detection means for detecting substantially a displacement of said movable part and for generating a position detection signal, memory means for memorizing the signal from said detection means and reading out the signal thus memorized, control means for controlling a memorizing operation and reading out operation of said memory means and for controlling said driving means responsive to the signal read out from the memory means, teaching mode operation means which is manipulated to assume a teaching operation mode and applies a teaching mode signal to said control means, playback mode manipulation means which is manipulated so as to assume a playback operation mode and applies a playback mode signal to said control means, and playback stop which is manipulated to stop the playback operation temporarily during the playback mode and applies a playback stop signal to said control means.  The control means responsive to said teaching mode signal, produces a signal for causing said memory means to operates to memorized and a signal for controlling said driving means so as to be no-load with respect to said movable part. The control means, responsive to said playback signal, produces a signal for causing said memory means to perform a reading out operation and a signal for causing said driving means to make an operational state.  The control means, responsive to said playback stop signal, supplies to said memory means a signal for stopping the reading out operation thereof, The memory means, after a stop of playback, continues to memorize the signal from said detection means following the memorized signal preceding to the stop of playback in the teaching operation mode by a manipulation of the teaching mode manipulation means.
Patent CA-1051062-A (CA)
Inventor: WILCOX RICHARD L
IPC: F23D11/28
Filed: 1977-04-19
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE      In a fluid by-pass nozzle having a chamber, an inlet orifice for introducing fluid to the chamber, a discharge orifice for discharging fluid from the chamber, and a by-pass for selectively removing a portion of the fluid from the chamber to regulate the spray quantity of fluid discharged from the discharge orifice, the ratio of the cross-sectional area of the inlet orifice to the cross-sectional area of the discharge orifice is less than 1.50.
Patent CA-1072627-A (CA)
Inventor: NIDOLA ANTONIO
IPC: H01M12/08
Filed: 1977-05-03
Granted: 1980-02-26
Abstract: ABSTRACT Electric storage batteries with titanium or other film forming metal anodes and cathodes are provided. The cathodes are coated with mixed oxide coatings of a film forming metal oxide containing a platinum group metal oxide catalyst, which coatings may contain oxides of other metals to alter the breakdown voltage and increase the oxygen overpotential of the cathodes while preserving a low bromine and chlorine over-potential. The anodes may be uncoated titanium or other film forming metals or film forming metals with a silver coating thereon. Bipolar film forming metal anodes and cathodes are provided carrying a mixed oxide coating on the cathodic face and either no coating or a silver coating on the anodic face. The invention is applicable to all types of electric storage batteries, either primary or secondary, and multiple batteries may be connected in series or in parallel to provide the desired amperage and voltage characteristics.
Patent CA-1092831-A (CA)
Inventor: DAS SUBODH K
IPC: C22B21/02
Filed: 1977-07-26
Granted: 1981-01-06
Abstract: Abstract of the Disclosure A method of producing an aluminum-silicon type alloy from alumina-silica bearing materials comprised providing the silica and alumina bearing materials in a mix having a weight ratio of silica to alumina in the range of 0.5 to 1.1.  The method further comprises providing a source of carbonaceous material in the mix and carbothermically reducing it to form the aluminum-silicon alloy.
Patent CA-1111747-A (CA)
Title: Dispositif d'encollage de materiaux en bandes
Inventor: SIREIX GEORGES
IPC: B05C3/00
Filed: 1977-08-02
Granted: 1981-11-03
Abstract: PRÉCIS Un dispositif d'encollage de matériaux fibreux, cellulosiques, métalliques, plastiques et autres présentant la forme de bandes destinées a la réalisation d'emballages tubulaires caractérise en ce qu'il comporte des racles amovibles disposées horizontalement selon une progression longitudinale donnée sur un support incline par rapport à la verticale pour modifier l'épaisseur du film de colle et assurer un encollage des bandes par ruissellement de ladite colle.
Patent CA-1089373-A (CA)
Inventor: WEBB MICHAEL G
IPC: E02B15/04
Filed: 1977-08-04
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE          The air/water figure of eight cross-section boom has an additional water chamber along side the original. The extra water boom has some buoyancy due to internal small air tube and thus forms a weir.          Surface oil and water collects between the two water tubes and is recovered.
Patent CA-1079476-A (CA)
Inventor: CINES MARTIN R
IPC: C10J3/54
Filed: 1977-08-17
Granted: 1980-06-17
Abstract: PRODUCTION OF CARBON MONOXIDE FROM CARBONACEOUS MATERIAL AND ZINC OXIDE                      Abstract of the Disclosure A carbon source and zinc oxide are reacted in a reactor to form a gas consisting essentially of carbon monoxide and zinc; the zinc is separated from the gas and reoxidized in indirect heat exchange relationship with the reaction mixture of the carbon source and the zinc oxide.  A portion of the carbon monoxide and zinc-comprising gas formed can be recycled to the reactor as a fluidizing gas.           -i-