baber/WOPTO huggingface dataset:
Patent CA-1182763-A (CA)
Title: Vapour recovery unit
Inventor: GALLANT RAY MARGATE CLOSE N E
IPC: E21B43/34
Filed: 1982-07-08
Granted: 1985-02-19
Abstract: ABSTRACT OF THE DISCLOSURE       A gas recovery unit includes a spherical pressure accumu-lating drum into which liquid and gas are introduced via a bottom inlet cylinder.  The liquid is recirculated from the bottom of the drum through a pump, while the gas rises to the top of the drum for discharge through a top gas outlet when the pressure in the tank has risen sufficiently to effect such discharge.  The re-circulated liquid passes through a venturi, which is connected to a gas inlet duct for drawing gas into the liquid.
Patent CA-1176978-A (CA)
Inventor: KAPPAS ATTALLAH
IPC: A61K31/56
Filed: 1982-07-15
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           Methods for decreasing the rate of metabolism of heme in mammals by administration of tin or chromium proto-porphyrins IX, and compositions useful therefore.
Patent CA-1196231-A (CA)
Inventor: WIEDENHOFF WOLFGANG
IPC: B21D19/04
Filed: 1982-07-22
Granted: 1985-11-05
Abstract: A B S T R A C T         In order to provide on-line adjustment of the bending of the edges of strip used in the production of helical-seam pipe, in which the direction and magnitude of a bow in the strip can be recognized and, with this information, the bending operation can be altered in such a manner that the displacement of the edges can be kept within permissible limits, it is proposed that while the strip is being rolled from the coil, the curvature of the strip in the horizontal direction is continuously determined, by mechanical means, from the length of the arc of the inner and outer edges of the strip, and by comparing the nominal and actual values at adjust-able intervals, the edge-bending is then altered in such a manner that the edge-zone of the longer edge is bent to a greater degree while that of the shorter edge is bent to a lesser degree.
Patent CA-1191069-A (CA)
Inventor: MALONE THOMAS J
IPC: C11D3/00
Filed: 1982-07-26
Granted: 1985-07-30
Abstract: \     POWDERED CLEANING COMPOSITION  Abstract Of The Disclosure A powdered cleaning composition containing a particulate polymeric material, an inorganic salt adjuvant and an aqueous or organic fluid component.        The present invention relates to dry type cleaning com-positions and in particular to dry type cleaning compositions which are especially useful for cleaning textile fabrics such as pile fabrics.      Liquid cleaning compositions, such as rug and upholstery shampoos have long dominated the market for textile cleaning pro-ducts.  Such liquid compositions, however, are generally recog-nized to suffer from a wide range of significant disadvantages, such as their tendency to cause shrinking, wicking, matting, etc.          Such compositions, furthermore, tend to provide sticky, tacky deposits in the form of detergent residues on the treated fabric substantially increasing the resoiling tendency of the fabric.          Application of liquid cleaning compositions to textile substrates such as carpeting may also require protracted drying times prior to resumption of use of the fabric.  This required drying time of course may prove to be very inconvenient when the fabric is a carpet and where the carpet is, for instance, in a public thoroughfare as would be the case with commercial establishments such as office buildings, theaters, etc.        Because of the foregoing, will-pecognized disadvantages associated with the use of liquid cleaning compositions, sub-stantial efforts have been directed to the development of "dry"
Patent CA-1179252-A (CA)
Inventor: SANTANGELO JOSEPH G
IPC: E21B43/12
Filed: 1982-09-24
Granted: 1984-12-11
Abstract: ABSTRACT OF THE DISCLOSURE          In an injection well for underground gasifica-tion of carbonaceious materials, either liquids or solids, by partial combustion with oxygen-rich gas in the presence of a moderating fluid such as steam, air, CO2 or the like, in which the moderating fluid is introduced through an annular path surrounding the injection tube through which the oxygen-rich gas is injected, back flow of gasification products from the well is prevented by providing a flow restriction in the annular path to increase the linear flow velocity of the moderating fluid while maintaining the designed mass flow rate of said moderating fluid.  The flow restriction is so designed that at the predetermined downward flow rate of said moderating fluid the critical velocity of the moderating fluid at the restriction corresponds to the formula:               wherein g is the gravity constant, D is the equivalent diameter of the largest opening in the restriction.
Patent CA-1185865-A (CA)
Inventor: MORAND JOSEPH E D M
IPC: B42F15/06
Filed: 1982-09-29
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE         A support structure is disclosed for vertical filing systems to suspend binders horizontally by supporting one end of the binder on an end support fixedly located on the support structure while supporting the binder from another position on the binder remote from the first end by an elongate suspension means coupled at one end to the support structure and extending therefrom to the binder.  The support structure provides for easier manual engagement of binders to the support structure and easier disengagement therefrom as compared to prior art support structures.
Patent CA-1196004-A (CA)
Inventor: BERG JAN
IPC: C07F15/00
Filed: 1982-10-08
Granted: 1985-10-29
Abstract: ABSTRACT            The invention relates to novel platinum-diamine complexes suitable for the treatment of cancer and having little or no kidney toxicity.  A method for the preparation of these complexes is described.
Patent CA-1172758-A (CA)
Inventor: KLING MICHAEL J
IPC: F02P17/12
Filed: 1982-11-22
Granted: 1984-08-14
Abstract: COMPUTER BASED ENGINE ANALYZER WITH HARDWARE CYLINDER COUNTER ABSTRACT OF THE DISCLOSURE An engine analyzer performs electrical tests on a multi-cylinder internal combustion engine under the control of the digital computer.  The engine analyzer includes a hardware cylinder counter which keeps track of the current cylinder number while various engine tests are performed.  The hardware cylinder counter is a programmable digital counter under the control of the computer which performs the cylinder count function independent of operation of the computer.  The counter has jam inputs for receiving an input count from the computer which represents the number of cylinders of the engine under test.  The counter is counted down in response to a cylinder clock signal.  The counter is reset to the digital value at its jam inputs whenever its Set input is pulsed.  A synchronizing circuit is responsive to a No. 1 cylinder pulse and to a carry-out pulse which is produced by the counter when the count reaches zero. The counter is reset to the input count whenever the No. 1 pulse or the carry-out pulse is present.  As a result, cylinder counts are maintained at all times, even if the No. 1 pulse is lost or not available.  The counter provides an output count to the computer (and to other devices under the control of the computer) for use in various engine tests including waveform displays, power check, and engine timing measurements.
Patent CA-1179520-A (CA)
Inventor: TEMPLIN MANFRED
IPC: G01F23/68
Filed: 1982-12-17
Granted: 1984-12-18
Abstract: Abstract of the Disclosure A test probe for monitoring the level of liquid in a storage container, especially of a flammable liquid, has a guide tube which is inserted through and secured in the threaded hole of a cover of the container,  The probe is provided with a magnetic indicating system mounted in part on a bearing which surrounds the tube within the container.  Magnetically coupled to the bearing and movable along and within the tube is an electrical contact carriage which makes contact with fingers provided on rolled-on metal tracks provided on non-conductive profiled strips located at least in part in the tube.  These strips are reinforced by profiled rails which are located in the tube.
Patent CA-1211230-A (CA)
Inventor: SHEPPARD DOUGLAS P
IPC: H01L29/78
Filed: 1982-12-23
Granted: 1986-09-09
Abstract: ABSTRACT The power consumption and corresponding speed of an integrated circuit is scaled by means of adjusting the channel width for MOS transistors.  A transistor is initially fabricated with a channel having a relatively large width.  The channel receives a depletion type implant to make the transistor lightly depleted.  An enhancement implant is applied to the channel to cover a selected area.  The enhancement implant is made substantially stronger than the depletion implant.  This results in a first section of the channel having a large threshold voltage while the second section of the channel has a relatively small pinch-off voltage.  The size of the second section is selectively con-trolled to scale the source-drain current of the transistor and the correspond-ing power consumption of the transistor.  The method of applying the first and second implants can be easily incorporated into conventional ROM fabrication without the need for additional manufacturing steps.
Patent CA-1236867-A (CA)
Inventor: LIVNEH ZVI
IPC: A01G25/16
Filed: 1983-03-25
Granted: 1988-05-17
Abstract: TITLE   FROST FREE IRRIGATION SYSTEM                   AND VALVE THEREFOR            INVENTOR                        Zvi LIVNEH                         ABSTRACT      In one aspect a novel valve, when used with water conveying conduits of water supply or of irrigation systems, will purge them of residual water in the conduits, when the water supply is "cut off", but will close the system when the water supply is on (eg. there is water pressure above a predetermined threshold, or a "head" occurs).  When this valve is closed the system then operates, conventionally, and for irrigation systems to eject water from water dispensing nozzles or spray heads located at or in proximity to the ground surface so that irrigation can take place.  With this novel valve, the periodic (or annual) need to purge the irrigation system of residual water to clean out contaminants or to prevent winter freeze-up is avoided, since self-purging of the residual water and of any water suspended solids in the network takes place each time the water pressure in the system is reduced to approximately zero (or to below the said predetermined threshold pressure), as on each occurance of water shut off.  A further embodiment contemplates a compound nozzle valve assembly formed as a single structure housing a conventional water dispensing nozzle, and the novel purging valve.  Such compound nozzle valve assembly simplifies installation of the irrigation system and of its subsequent operation and maintenance.
Patent CA-1222449-A (CA)
Inventor: CANFIELD ROBERT E
IPC: G01N33/53
Filed: 1983-05-20
Granted: 1987-06-02
Abstract: MONOCLONAL, ANTIBODY MIXTURES AND USE THEREOF    FOR ENHANCED SENSITIVITY IMMUNOASSAYS            Abstract of the Disclosure Mixtures of monoclonal antibodies which contain effective assaying amounts of each of at least two monoclonal anti-bodies  that bind to different antigenic sites on the antigen and are capable under appropriate conditions of binding simultaneously to an antigen are useful in enhanced sensitivity assays for the antigen.   By utilizing such mixtures in diagnostic assays for important antigens such as the polypeptide human chorionic gonadotropic enhanced sensitivity can be achieved as compared with assays em-ploying individual monoclonal antibodies.
Patent CA-1191883-A (CA)
Inventor: GROSS JOSEF
IPC: H01J29/76
Filed: 1983-05-26
Granted: 1985-08-13
Abstract: ABSTRACT           A self-converging color television display system utilizes a saddle-toroid deflection yoke.  The length (a) of the horizontal coil conductors adjacent the flared picture tube portion is limited to reduce stored energy.  The length of the core (17) also is limited and disposed longitudinally between the end turns of the horizontal saddle coils (18) at a position to mitigate convergence trilemma as well as North-South pincushion distortion.            Reference Numerals Are From Figure 3.
Patent CA-1201184-A (CA)
Inventor: ZRNICH MILAN
IPC: H05K7/14
Filed: 1983-06-16
Granted: 1986-02-25
Abstract: CONNECTOR MOUNTING ARRANGEMENT FOR       A MULTI-FILE PRINTED WIRING CARD ASSEMBLY               ABSTRACT OF THE DISCLOSURE         A retainer for mounting electrical edge connectors to a printed wiring card file characterized by a first member having two rows of raised pins located on either side of a centrally located raised section.          Each pin is disposed to mate with a hole found on ears extending from the ends of the connectors.  A second member mounted to the raised portion over the pins and connector ears locks the connector to the retainer.
Patent CA-1257748-A (CA)
Inventor: ALBRECHT HANS P
IPC: C07K1/02
Filed: 1983-07-13
Granted: 1989-07-18
Abstract: ABSTRACT OF THE DISCLOSURE:           This invention relates to new compounds of the formula:                X-NH-CR2R3-CO-NH-CH2-CO-R1          (I) where R1 is an amino radical of the formula NR4R5, where R and R5 are identical or different and are each hydrogen or C1-C5-alkyl,  R2 and R3 are identical or different and are each C1-C5-alkyl, phenyl, benzyl or naphtyl or, together with the carbon atom which they share, may furthermore form an aliphatic ring system of 3 to 7 carbon atoms or a 1,1- or 2,2-indanediyl radical, and X is pyrrol-2-ylcarbonyl, indol-2-ylcarbonyl, cyclopentylcarbonyl, L-pyrrolidin-2-ylcar-bonyl,  L-4,5-dehydropyrrolidin-2-ylcarbonyl,  L-5-oxopyrro-lidin-2-ylcarbonyl, L-1,3-thiazolidin-4-ylcarbonyl or L-1,4-thiazan-2-ylcarbonyl, and its salts with physiologically tolerated acids.   These new compounds  are useful for treating disorders,  especially Parkinson's disease, Parkinson's like conditions and depressions.
Patent CA-1242917-A (CA)
Inventor: KOELSCH PETER M
IPC: H05K3/00
Filed: 1983-08-09
Granted: 1988-10-11
Abstract: Abstract Dry-film, positive-acting photoresist layers are used in the formation of many articles such as circuit boards, printing plates and the like.  Laminable monolayers of photoresist suffer from slow speeds, brittleness, and narrow latitude during development and exposure.  The use of a thermoplastic, crosslinked or crosslinkable integral adhesive layer on the dry-film, positive-acting photoresist layer improves the properties and performance of the photoresist.
Patent CA-1208945-A (CA)
Inventor: GRAHAM DOUGLAS I
IPC: B25B13/46
Filed: 1983-08-10
Granted: 1986-08-05
Abstract: INVENTOR:  DOUGLAS IAN GRAHAM          TITLE:  TOOL FOR ROTATING THREADED FASTENERS     ABSTRACT OF THE DISCLOSURE         A tool for rotating a threaded fastener comprises a wrench head, a drum mounted therein and rotable by pulling on a ring attached to the free end of steel tape wound therearound to rotate a loose fastener rapidly, the rotary drive being imparted through a free-wheel mechanism and an output shaft on the end of which is carried a conventional socket.  Return motion of the drum is effected by a coil spring.  Final tightening or initial loosening of the fastener is accomplished by pulling on the handle of a ratchet wrench handle located on the head by a U-pin.     Alternatively the head incorporates a wrench handle and is arranged to drive the output shaft through a ratchet mechanism: the free-wheel mechanism comprises an axially-reciprocable, spring-loaded plunger mounted on the drum co-operating with engagement means mounted on the output shaft.
Patent CA-1203869-A (CA)
Inventor: DUMMERMUTH ERNST
IPC: G05B19/414
Filed: 1983-08-19
Granted: 1986-04-29
Abstract: PROGRAMMABLE CONTROLLER WITH           INTELLIGENT POSITIONING I/O MODULES               Abstract of the Disclosure A programmable controller for closed-loop positioning control has a main processor unit, and an I/O interface rack in which a master I/O positioning module and three satellite I/O modules are mounted and connected to servomechanisms to control motion along three axes of a controlled machine.          Move data is transmitted from the main processor unit to the master I/O positioning module in data blocks, with the number of transmissions varying, depending upon a mode of axis coupling that is used in controlling the particular machine.  The master I/O positioning module converts move data from a user program format to a binary format and transfers it to the satellite I/O modules, each of which performs closed-loop positioning control of a respective axis of motion.  The processor on each satellite I/O module also determines a position prior to the end of each move to apply a user-programmed deceleration when needed to blend moves having different velocities.
Patent CA-1212321-A (CA)
Inventor: LORENZ DONALD H
IPC: A61L31/00
Filed: 1983-09-13
Granted: 1986-10-07
Abstract: ABSTRACT An anti-bacterial medical material comprises a poly-urethane complexed with polyvinylpyrrolidone and an anti-bacterial agent complexed with the polyvinylpyrrolidone.  The material is used per se and as a coating for medical devices such as, for example, catheters and wound drainage tubes.
Patent CA-1170932-A (CA)
Inventor: FUJIKAWA TETSUZO
IPC: F01P7/16
Filed: 1983-09-26
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE         A liquid circulation cooling system for a two-cylinder internal combustion engine with a cylinder head, a cylinder case and a crank case includes, a space for a thermostat provided in a water jacket of the cylinder head at a region between the two cylinders, the cylinder head having a by-pass port in a bottom surface of the cylinder head to communicate with the space, and a by-pass canal integrally formed in the cylinder case, said by-pass canal being connected with said by-pass port in the cylinder head and with a water pump attached to the engine; the disadvantage associated with a separately formed rubber hose by-pass circuit are avoided.
Patent CA-1196526-A (CA)
Inventor: WEDRAL ELAINE R
IPC: A23L19/20
Filed: 1983-10-06
Granted: 1985-11-12
Abstract: Abstract Flavouring process A process for the production of flavoured vegetables which comprises fermenting a vegetable in the presence of a powdered hydrolysed protein wherein the total amount of salt present in the process is from 1.0% to 4.5% by weight based on the weight of the vegetable.
Patent CA-1203422-A (CA)
Inventor: HORIYA KEIICHI
IPC: G06K15/02
Filed: 1983-12-21
Granted: 1986-04-22
Abstract: Abstract of the Disclosure A thermal printer includes a CPU which reads out a corresponding character data from an ROM in accordance with a character specifying data from a host computer and selectively allows currents to flow through thermal resistors of a thermal head in accordance with the n-bit dot pattern data which constitutes the readout character data.  A size data representative of the size of the picture element of the character to be printed is further generated from the host computer.  The CPU converts the n-bit dot pattern data into the dot pattern data of the number of bits designated by the size data and selectively allows the currents to flow through the thermal resistors in accordance with this converted dot pattern data.
Patent CA-1219831-A (CA)
Inventor: WALLMAN P HENRIK
IPC: C10G1/02
Filed: 1984-01-26
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE Particulate hydrocarbonaceous feed fixed with heat-transfer solids in chute with spouting gas and weir prior to introduction into packed bed for retorting.
Patent CA-1242097-A (CA)
Inventor: ISHIKAWA KIYOTSUGU
IPC: H04N9/07
Filed: 1984-01-27
Granted: 1988-09-20
Abstract: ABSTRACT OF THE DISCLOSURE           A color filter is constituted by unit arrays of two columns an four rows of filter elements.  The first column has cyan, magenta, cyan and green (or green; yellow; green and cyan) which are arranged in that order and the second column has yellow, green, yellow and magenta (or magenta, cyan, magenta and yellow) filter elements which are arranged in that order.  A solid state image apparatus hav-ing an expanded dynamic range is realized by using this color filter in that the dynamic range of the photoelectric elements corresponding to the green filter elements can be utilized more efficiently.
Patent CA-1215797-A (CA)
Inventor: MITCHELL DARRELL D
IPC: C08L83/00
Filed: 1984-02-02
Granted: 1986-12-23
Abstract: WETTABLE SILICONE RESIN OPTICAL DEVICES AND CURABLE COMPOSITIONS THEREFOR ABSTRACT This invention provides novel compositions curable to resins and particularly provides oxygen permeable, inherently wettable optical devices useful as eye contact or intraocular lenses. The lenses are composed of a cured polysiloxane resin having an advancing water-in-air contact angle of no greater than 80°. The polysiloxane resin is prepared from a catalyzed mixture of an acrylate-functional polysiloxane composition and an organosilicon cross-linking agent containing silicon hydride radicals. The acrylate-functional polysiloxane composition contains a sufficient amount of aliphatically unsaturated hydrocarbon radicals (e.g., vinyl radicals) other than acrylate-functional radicals to enable that composition to react on a mole to mole basis with the cross-linking agent to produce a cured polysiloxane resin. To provide the desired level of surface wettability, the acrylate-functional polysiloxane composition also contains an effective amount, typically from 7 to 30 mole percent of the total moles of siloxane units present in the cured polysiloxane resin, of H2C=CRCOOR'SiO1.5 units to provide the aforementioned advancing water-in-air contact angles. The catalyzed mixture only contains a sufficient amount of cross-linking agent to react with the aliphatically unsaturated hydrocarbon radicals other than the acrylate-functional radicals and thus enables the unreacted acrylate-functional siloxane units to provide the desired wettability characteristics to the cured polysiloxane resin.
Patent CA-1238915-A (CA)
Inventor: GREEN MICHAEL J
IPC: C07C68/00
Filed: 1984-03-19
Granted: 1988-07-05
Abstract: ABSTRACT OF THE DISCLOSURE      Alkylene carbonates and optionally dialkyl carbonates are prepared by reaction of an alkylene oxide with carbon dioxide in the presence of an alcohol.  In addition there is added to the reaction mixture a trivalent phosphorus containing compound as catalyst.  In an embodiment, the alkylene carbonate is further transesterified with the alcohol to produce a dialkyl carbonate and an alkylene glycol.
Patent CA-1210154-A (CA)
Inventor: SWINKELS DOMINICUS A J
IPC: G01N21/3577
Filed: 1984-05-11
Granted: 1986-08-19
Abstract: ABSTRACT      A method of handling, as bulk material, a substance which is one member of a class of multi-component substances includes subjecting successive test samples of the substance to a series of measurements which provide multiple data points which are influenced by at least one selected parameter and from which are determined the factor loadings for the respective test sample of each of multiple pre-determined abstract factors.  Pre-determined regression coefficients are utilized to calculate from the factor loadings a predicted value for the selected parameter for the respective test sample.  The predicted value is compared with one or more related set points, and the constitution and/or disposition of the substance is controlled in response to the outcome of the successive comparisons.  The regression coefficients have been determined by correlating known values of the selected parameter for standard characterized samples of each of multiple substances of the class, with factor loadings derived by factor analysis of multiple data points which were obtained by subjecting the standard characterized samples to the series of measurements.