baber/WOPTO huggingface dataset:
Patent CA-1110517-A (CA)
Inventor: DAWSON PETER L
IPC: C11D17/00
Filed: 1978-12-18
Granted: 1981-10-13
Abstract: Abstract of the Invention A clear and stable concentrated liquid detergent composition which is effective especially for dishwashing in both hard and soft waters containing as active detergent component a mixture of: (a) a magnesium alkylbenzene sulphonate derived from a linear C10-C13 alkylbenzene having an average molecular weight of from 220-250 and containing at least 3.5% by weight of dialkyl tetralin, and (b) an alkali metal, ammonium or amine alkyl polyether sulphate The liquid detergent composition has a clear point of below 20°C and is exceptionally low temperature stable.
Patent CA-1118418-A (CA)
Inventor: TAKEMATSU TETSUO
IPC: C07D241/26
Filed: 1978-12-21
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE         Novel 2,3-dicyanopyrozine derivatives of the formula   wherein A represents a hydrogen atom, a lower alkyl group, an unsubstituted or substituted phenyl group, a benzyl group, or a group of the formula - ZR1 in which Z represents an oxygen or sulfur atom and R1 represents an unsubstituted or substituted lower alkyl group, a lower alkenyl group, a lower alkynyl group, an unsubstituted or substituted phenyl group, or an unsubstituted or substituted benzyl group; and B represents a halogen atom, an alkyl group containing at least 3 carbon atoms, a phenyl group having a substituent at the ortho- and/or meta-position of the benzene ring, a group of the formula ZR1 in which Z and R1 are as defined, or a group of the formula    in which E2 and R3, independently from each other, represent a hydrogen atom, an unsubstituted or substituted lower alkyl group, a lower alkenyl group, a cycloalkyl group, an unsubstituted or substituted phenyl group, or an un-substituted or substituted benzyl group, with the proviso that R2 and R3 do not represent a hydrogen atom at the same time, and R2 and R3 together may  form a 3- to 7-membered heterocyclic ring together with the nitrogen atom to which they are bonded, said heterocyclic ring optionally contain-ing an additional hetero atom; and processes for production thereof.          These compounds have high herbicidal activity, and are useful as active ingredients of herbicides.
Patent CA-1112814-A (CA)
Inventor: ALVAREZ VINCENT E
IPC: C11D3/395
Filed: 1979-01-18
Granted: 1981-11-24
Abstract: Abstract of the Disclosure An aqueous bleaching composition having a pH from about 11 to 14, comprising an alkali metal hypochlorite, an alkali metal orthophosphate buffer, and an alkali metal pyrophosphate builder.  The buffer increases the stability of the hypochlorite formulation to be comparable to a non-built composition of equal hypochlorite content despite the solution's increased ionic strength.  The builder significantly aids in soil removal during laundering operations.
Patent CA-1125310-A (CA)
Inventor: MARTEL JACQUES
IPC: A01N53/08
Filed: 1979-01-30
Granted: 1982-06-08
Abstract: L'invention concerne l'alcool (S) .alpha.-cyano 3-phénoxy benzylique ainsi que son procédé de préparation par action de la lactone de l'acide cis 2,2-diméthyl 3S-(dihydroxyméthyl) cyclopropane-1R-carboxylique sur l'alcool racémique en milieu acide, séparation du mélange d'éthers obtenus et hydrolyse acide de l'éther (1R,5S)6,6-diméthyl (4R)/(S)-cyano (3'-phénoxy-phényl)méthoxy/3-oxabicyclo (3.1.0)hexan-2-one.  Cet alcool peut notamment être utilisé pour préparer l'ester correspondant avec l'acide 1R,cis 2,2-diméthyl 3-(2',2'-dibromovinyl) cyclopropane-1-carboxylique.
Patent CA-1162391-A (CA)
Inventor: CORKE NICHOLAS T
IPC: B29C61/10
Filed: 1979-02-12
Granted: 1984-02-21
Abstract: A B S T R A C T      A method of bracing an article, especially a junction between conduits subject to an internal pressure greater than that of their surroundings, which comprises applying thereto, in the order listed, a gas-impermeable member (this step may be omitted), a reinforcing member and a heat-recoverable member, the reinforcing member being radially inwardly deformable, at least at elevated temperatures, and heating the assembly to cause recovery of the heat recoverable member.
Patent CA-1101227-A (CA)
Inventor: DOUGHERTY ROBERT S
IPC: A01D41/14
Filed: 1979-02-12
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         An automatic table height control for a combine harvester including a height sensing assembly and a control system.  The height sensing assembly includes a finger support shaft rotatably journaled on the bottom of the table.  A spring is provided to rotate the shaft in one direction.  A plurality of ground engaging fingers are pivotally connected to the finger support shaft.  A lost motion connection is provided to limit rotation of the finger support shaft relative to each finger.  An iron vane is attached to one end of the finger support shaft.  A pair of proximity switches are mounted on the crop harvesting table adjacent the path of movement of the iron vane.  When the vane is close to both proximity switches, they are open.      When one of the ground engaging fingers rotates the iron vane away from one proximity switch that switch closes and energizes a relay in the control system that energizes a solenoid on the header height control valve to raise or lower the table.  The position of the proximity switches on the table is adjustable to set the height at which the system holds the table above the ground.  The control system includes a switch and timer which automatically raise the table for a given period of time when the ground drive is reversed.  The control system also includes a latching relay that deenergizes the automatic control when the combine is reversed and energizes the automatic control when the manual height switch is moved to the position for lowering the table.
Patent CA-1096868-A (CA)
Inventor: ANCHER JEAN-FRANCOIS
IPC: A61K31/505
Filed: 1979-02-19
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE            Compounds of formula:           (I) in which R, R1, R2 and R3 have a wide variety of meanings and their preparation by condensing amines of the formula        with 5-carboxyl pyrimidines of the formula:                        The compounds of formula (1) have neuroleptic properties.
Patent CA-1122919-A (CA)
Title: Heat-recoverable articles and their use
Inventor: CAMPBELL BRUCE D
IPC: B29C61/00
Filed: 1979-04-19
Granted: 1982-05-04
Abstract: ABSTRACT        In a method of covering a substrate, especially an elongate substrate such as an insulated electrical cable, a heat-recoverable covering member made of a cross-linked crystalline polymeric composition which transmits 5 to 50% of infra-red radiation incident thereon is placed around the substrate, whose exterior is composed of a polymeric com-position which is at most lightly cross-linked and which absorbs infra-red radiation and which has a crystalline melting point below that of the heat-recoverable covering member.  The assembly is exposed to infra-red radiation such that the heat-recoverable covering member is heated to its recovery temperature and the exterior of the substrate is heated to its crystalline melting point, preferably before it is contacted by said covering member as the latter recovers.          In this way an excellent seal can be created between the substrate and the recovered member without the need for any auxiliary fusible material such as a hot melt adhesive.
Patent CA-1125203-A (CA)
Title: Macrolide antibiotics from micromonospora
Inventor: OTANI MASARU
IPC: A23K20/195
Filed: 1979-04-26
Granted: 1982-06-08
Abstract: NOVEL MACROLIDE ANTIBIOTIC FROM MICROMONOSPORA          Abstract of the disclosure:          A novel microorganism species belonging to the genus Micromonospora, i.e. Micromonospora sp. A 11725 is found to be capable of producing novel macrolide anti-biotics A 11725 I, A 11725 II and A 11725 III.  Novel antibiotics A 11725 Ia and A 11725 IIa are also found to be derived by chemical modification of the antibiotics A 11725 I and A 11725 II, respectively.  All of these antibiotics or salts thereof exhibit excellent anti-bacterial and anti-mycoplasmal activities against various microorganisms such as Staphylococcus or Mycoplasma, and therefore useful for various purposes including medicaments.
Patent CA-1135406-A (CA)
Inventor: GARBE WILLIAM F
IPC: F21V7/05
Filed: 1979-05-08
Granted: 1982-11-09
Abstract: Abstract of the Disclosure To provide high intensity, uniform and spec-ular illumination over a relatively large area, the present invention provides a specially configured reflector and a radiation source so positioned within the reflector that an apparent source is produced comprising the true source plus a spherical array of virtual images of the source.
Patent CA-1086276-A (CA)
Inventor: KRAUTTER OTTO H
IPC: B65D5/20
Filed: 1979-06-27
Granted: 1980-09-23
Abstract: Abstract Hinge-lid pack has a collar set back inwardly near the front wall of the pack which is for the major part of its length separated off from the front wall by a parting cut and is connected to the front wall by Z-folded residual connections only adjacent the ends of the front wall.  This facilitates mechanical production from a unitary blank as the narrow residual connections can be Z-folded satisfactorily by machinery.
Patent CA-1114522-A (CA)
Title: Thyristor with voltage breakover  current control and method
Inventor: TEMPLE VICTOR A K
IPC: H01L29/87
Filed: 1979-07-20
Granted: 1981-12-15
Abstract: TO ALL WHOM IT MAY CONCERN:        BE IT KNOWN that I, VICTOR A. K. TEMPLE, a citizen of Canada, residing in the city of Clifton Park, county of Saratoga, state of New York, have invented certain new and useful improve-ments in a THYRISTOR WITH VOLTAGE BREAKOVER   CURRENT CONTROL AND METHOD of which the following is the specification.              Abstract of the Disclosure A thyristor of the type having a localized voltage break-over region is provided with current limiting means for control-ling the current through the device during initial voltage break-over.  The thyristor base zone is divided into two at least par-tially separated base portions, one of which is in the vicinity of the localized breakover region.  The other base portion is in the main current-carrying part of the thyristor in contact with the main emitter.  The two base portions are electrically con-nected by current limiting means.  When breakover occurs by way of a forward anode-cathode voltage which exceeds the thyristor forward breakover voltage, the rise in current is limited by the current limiting means.
Patent CA-1135848-A (CA)
Inventor: WERNER FRANZ
IPC: G11B15/67
Filed: 1979-08-09
Granted: 1982-11-16
Abstract: 22.2.1979                   1                   PHO.78.512 ABSTRACT:     A magnetic tape cassette comprises two adjacent-ly arranged winding reels which are rotatable about parallel axes of rotation, which reels comprise a winding hub, which is provided with a reel flange on each side and has a cy-lindrical outer wall, and to which hub the end of a magne-tic tape is attached by means of a clamping member, which is pressed into a recess in the cylindrical outer wall of the winding hub so that the magnetic tape is clamped in position. For mounting and, as the case may be removing, the clamping member has an opening on a side which is re-mote from the axis of rotation on the winding reel, so that the clamping member can be fitted onto an assembly tool and can be pressed into the recess in the radial direction between the flanges of the winding reel. For disassembly, the clamping member is pulled out of the recess between the flanges of the winding reel by means of a disassembly tool which fits behind undercuts of the recess in the clamp-ing member.
Patent CA-1104167-A (CA)
Inventor: DESJARDINS RENE A
IPC: B64C27/04
Filed: 1979-08-17
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE      A vibration isolation system wherein a vibrating mass such as a helicopter rotor-transmission assembly is spring coupled to a body to be isolated, such as the helicopter fuselage, at a plurality of coupling locations.  Each coupling location includes a weighted lever arm pivotally connected to the vibrating mass and to the body and a coupling spring connected to the weighted lever arm for transmitting the rotor forces of the rotor-transmission assembly to the fuselage through the pivot connections on the lever arm.  The coupling spring is in the form of an elongated spring arm connected at one end to the weighted lever arm and at the other end to the body through a pivot link, the latter being required to accommodate shortening of the spring during flexure.  The spring forces transmitted to the fuselage through the coupling springs due to linear vibration forces are cancelled at the character-istic rotor frequency by equal and opposite inertial forces produced by the weighted lever arms.  A modified system is disclosed wherein spring forces transmitted to the fuselage due to angular as well as linear vibration forces are isolated. In this system a second coupling spring is added to the basic spring arm arrangement such that the second spring flexes only in response to either the linear or angular vibratory component, but not to both.  This causes the spring forces applied to the fuselage in response to angular vibration to be different from the spring forces establishes moment as well as linear force equilibrium such that the fuselage is completely isolated from angular as well as linear vibration.
Patent CA-1121676-A (CA)
Inventor: ZINIADES EMMANUEL J
IPC: F02M23/08
Filed: 1979-11-28
Granted: 1982-04-13
Abstract: A B S T R A C T          The invention provides a method of, and apparatus for, controlling the fuel to air ratio of the fuel mixture to an internal combustion engine which includes a fuel mixture feed system having a known type of carburettor.  In the method the fuel mixture is supple-mented with air and exhaust gas by utilizing pressure controlled air and exhaust gas valves operated by pressure changes in the fuel feed system and/or intake manifold of the engine so that the valves open when the fuel to air ratio of the fuel mixture supplied by the carburettor is in excess of a predetermined value.
Patent CA-1147653-A (CA)
Inventor: AKERBOOM JACK
IPC: A23L27/40
Filed: 1979-12-03
Granted: 1983-06-07
Abstract: LOW SODIUM THERAPEUTIC SALT              ABSTRACT OF THE DISCLOSURE        A therapeutic salt composition is prepared for use by persons desiring to restrict salt intake.  The composition is a salt (NaCl) and malto-dextrin agglomerate having from about 25 to about 75 percent salt.  Preparation is carried out by adding water to a dry blend of salt and malto-dextrin followed by agslomeration and drying   Malto-dextrin having a dextrose equivalent value below about 20 is utilized.  The composition tastes, handles and flows like table salt; yet contains a reduced sodium level.
Patent CA-1142920-A (CA)
Inventor: POWERS LARRY J
IPC: C07D237/14
Filed: 1980-01-21
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE          Compounds of the formula   are useful antihypertensive agents.
Patent CA-1129275-A (CA)
Inventor: HOOVER FRANCIS W
IPC: F04B49/00
Filed: 1980-02-21
Granted: 1982-08-10
Abstract: AUTOMATIC PUMP SEQUENCING AND FLOW   RATE MODULATING CONTROL SYSTEM            Abstract of the Invention The present invention relates to a control system for automatic, continuous sequencing and modulating the flow rate of a plurality of high pressure pumps, having specific, albeit not exclusive application to mud pumps used in well drilling procedures.          More particularly, the essence of the invention reposes in a novel volume output sensing servo system which continuously senses deviation in pump drive fluid volume output and automatically responds to such changes to maintain proper pump sequence.
Patent CA-1129139-A (CA)
Inventor: BURK RAYMOND D
IPC: C08F2/00
Filed: 1980-03-06
Granted: 1982-08-03
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention relates to an improved process for the continuous mass polymerization of solutions comprising a alkenyl aromatic monomer having a diene rubber polymer dissolved therein comprising the steps of polymerizing said solution in a first reaction zone to about 15 to 50% conversion dispersing said diene rubber or rubber particles in a partially polymerized solution, followed by further polymeriza-tion said partially polymerized solution in a second polymerization zone to about 20 to 95% conversion the improvement comprising having present in said solution, as fed to said first reaction zone, a polymer of said monomers in an amount sufficient to control the size of said diene rubber particles.
Patent CA-1149757-A (CA)
Title: Method and apparatus for reducing particles discharged by combustion means
Inventor: LIU BENJAMIN Y H
IPC: F01N3/01
Filed: 1980-03-28
Granted: 1983-07-12
Abstract: ABSTRACT OF DISCLOSURE:     The method and apparatus for controlling particulate emissions from a combustion apparatus, as a diesel engine.       Diesel engine exhaust particles are electrically charged during the formation of the particles in the engine combus-tion chamber.  A particle collector is used to collect the electrically charged particles on collecting structures con-nected to a high voltage power supply and ground.  The collect-ing structures of the particle collector can be a plurality of parallel metal plates, spaced cylindrical rods, or con-centrically located cylindrical members.  A fibrous matrix can be located adjacent the particle collecting structure to collect the charged particles as they move through the matrix.  In one embodiment, the collected particles separate from the collecting structures and return to the engine in-take.  In another embodiment, a removable collecting cartridge has electrically conductive plates for collecting the charged particles.  The entire cartridge is removed for cleaning or replacement.  The hot exhaust gas from the engine can be used to oxidize the collected particles.  The collected par-ticles that are not oxidized can be separated from the collect-ing structures and re-entrained into the gas.  The re-entrained particles are larger than the particles formed in the combus tion apparatus.  The large particles can be removed by a down-stream particle collection device or mixed with fuel for the engine.
Patent CA-1139934-A (CA)
Inventor: HUVERS MARIUS
IPC: G01C19/38
Filed: 1980-04-10
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE     A gyroscopic azimuth aiming concept adapted to aim a navigable body such as a drone or missile before its launching and defining an aiming method and system, and a suspension system to pendulously and removably suspend a gyroscope unit from the navigable body such that the gyroscope unit is isolated against pitch and roll displacements to be sensitive only to azimuth deviation of the navigable body.          The aiming system and suspension system include a suspension ass-embly having an upper end removably connectable to the navigable body, a lower end, cables pendulously suspending the lower end from the upper end, and an anchoring base with an upright pivot to laterally restrain the lower end while allowing horiz-ontal pendulous rotation and pivoting thereof, and a gyroscope unit is pendulously suspended to the lower end and its input axis is approximately aligned in the East direction to measure its azimuth deviation from the East direction by the effect of the earth rotation thereon.
Patent CA-1159834-A (CA)
Inventor: WARNER PAUL L JR
IPC: A61P31/04
Filed: 1980-04-23
Granted: 1984-01-03
Abstract: III. Abstract The disorbate, dinalidixate and diphosphanilate salts of chlorhexidine possess antibacterial activity. They exhibit synergism as compared with comparable concentrations of chlorhexidine and the respective free acid.  Dermatological compositions of such novel salts are provided.
Patent CA-1165961-A (CA)
Inventor: OTA AKIHO
IPC: B29C49/08
Filed: 1980-04-24
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE Formation of an optical design pattern in an article of polyethylene terephthalate by utilizing the property of polyethylene terephthalate to become crystallized and whitened upon slow cooling and the fact that cooling of a plastic article molded within a mold advances from the surface portion of the article in contact with the surface of the mold toward the opposite surface of the wall of the article.  Based on this theory, a desired portion of the wall of an article of polyethylene terephthalate is whitened by properly controlling the degree and speed of cooling of the polyethylene terephthalate article in the mold to cool it slowly.  The whitened portion in the wall is developed as an optical design pattern that can be viewed from outside.  The whitened optical design pattern developed by the aforesaid technique can be made more distinct by heat treatment and stretching treatment.
Patent CA-1141453-A (CA)
Inventor: KIPPENHAN HERBERT A JR
IPC: H04M3/22
Filed: 1980-04-24
Granted: 1983-02-15
Abstract: TITLE SHARED MAINTENANCE TERMINAL SYSTEM     ABSTRACT OF THE DISCLOSURE A shared maintenance terminal system permitting the joint use of a teletypewriter located at a tele-phone switching center by the switching center and by a remotely located data processing center.  This maintenance terminal system provides interlock control for input and output messages from a craftsman located at the telephone switching center or from personnel located at the remote data processing site.
Patent CA-1156918-A (CA)
Inventor: TOKUNO MASATERU
IPC: B31F1/28
Filed: 1980-05-01
Granted: 1983-11-15
Abstract: ABSTRACT OF THE DISCLOSURE      This method is a method producing double-faced corrugated boards which includes methods for changing single-faced corrugated boards.  The methods comprise the steps of cutting a single-faced corrugated board which is fed from a single facer onto a bridge and delievered from the bridge into a double facer at said bridge or before it; and splicing the tailing edge of the board with the leading edge of another single-faced corrugated board which is fed from another single facer onto said bridge.
Patent CA-1143884-A (CA)
Inventor: HOWELL HILDA
IPC: C08K5/00
Filed: 1980-07-24
Granted: 1983-03-29
Abstract: POLYESTER COMPOSITION STABILIZED AGAINST GEL-TIME     Abstract Gel-time drift may be reduced in promoted polyester resin systems by incorporation of an amine salt in accordance with the disclosed compositions and methods.  The amine salt is a salt-like reaction product of an amine and a carboxylic acid-containing moiety.  For free-amine type promoted resin sys-tems, an amine salt may be substituted for the amine promotor to provide a low-energy curable polyester resin system having the advantages of a promoted system as well as being stabilized against gel-time drift.  Comparative data show suppression of gel-time drift of resin samples containing an amine salt to as low as 7 percent of gel-time drift of counterpart free-amine promoted resin system samples.
Patent CA-1152689-A (CA)
Inventor: NAKANO KAZUAKI
IPC: C08F6/00
Filed: 1980-07-24
Granted: 1983-08-23
Abstract: TITLE OF THE INVENTION      Process for removing monomer from vinyl chloride resin slurry by steam treatment and apparatus employed therefor ABSTRACT OF THE DISCLOSURE          When vinyl chloride resin slurry containing vinyl chloride monomer is contacted with steam in counterflow manner in a column provided with at least one perforated plate having a downcomer to remove the monomer, the lower surface of the plate is washed by hot water injection, whereby clogging of the small holes of the perforated plate is prevented.