baber/WOPTO huggingface dataset:
Patent CA-1075765-A (CA)
Inventor: TESCH HUGO W
IPC: H01M2/12
Filed: 1977-11-22
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE A vent structure intended for use in venting gas from the interior of a battery housing can be constructed so as to use a generally cup-shaped, re-silient valve element.  The element is positioned within a cavity at the top of the housing with the bottom of the element spaced from an opening in the bottom of the cavity and with the peripheral wall of the element resiliently engaging the interior of the cavity.  A retainer extends across the open top of the ca-vity and engages the bottom of the valve element so as to hold it in place.  The retainer holds the valve element so that the peripheral wall of the valve ele-ment can flex inwardly to permit the escape of gas.  The vent structure is utilized with a gas-liquid separator placing the opening in the bottom of the cavity in communication with the interior of the housing.  The cavity and the gas liquid separator are shaped so as to permit liquid to drain back into the interior of the housing from within the interiors of the cavity and the gas-liquid separator.
Patent CA-1071607-A (CA)
Inventor: ABE AKIRA
IPC: G11B23/08
Filed: 1977-12-02
Granted: 1980-02-12
Abstract: TAPE  CASSETTE     ABSTRACT OF THE DISCLOSURE   A tape cassette having supply and take-up reels rotatably disposed in a housing and a supply of tape wound on the reels and extending between the latter is provided with a one-piece, molded-plastic braking member for each reel which is urged to an engaged position when the cassette is not in use by means of a spring of springs formed integrally with the braking member, and which is operative in such engaged position to securely mold the respective reel against rotation in the direction for unwinding the tape therefrom, while permitting substantially free rotation of the respective reel independently of the other in the direction for rewinding the tape on the reel.
Patent CA-1084535-A (CA)
Inventor: RECHTER HAROLD L
IPC: C04B35/66
Filed: 1977-12-13
Granted: 1980-08-26
Abstract: ALUMINOUS REFRACTORY COMPOSITION CONTAINING CARSON             ABSTRACT:             A plastic refractory lining composition which can be applied by hand or towel to refractory or bare metal surfaces and is particularly resistant to slag and hot metal erosion and to metal skulling is comprised of a blend of high alumina or aluminum silicate coarse ag-gregates with a fine matrix of calcined alumina, carbon, and bentonite employing a phosphate binder and tetrasodium pyrophosphate for modification and stabilization of plas-ticity characteristics.  Finely divided silicon metal can be included to impart oxidation resistance to the carbon.           This refractory is sufficiently "sticky" for ease of build-ing a lining.
Patent CA-1081490-A (CA)
Inventor: WIESINGER FREDERICK C
IPC: D04B9/14
Filed: 1977-12-30
Granted: 1980-07-15
Abstract: METHOD OF COMPENSATING FOR CHARGE LOSS DURING KNITTING OF SLIVER MULTI-COLOR PATTERNED HIGH PILE FABRIC                            Abstract Method for maintaining constant the fiber charge in a sliver feeding system during the knitting of multi-color patterned sliver high pile fabrics on multi-feed circular knitting machines.  In knitting multi-color patterned high pile fabrics, each sliver is advanced at feeding rates pro-portionate to the number of needles selected, the speed of rotation of the needle circle, the selected density of the pile fabric being knit and the approximate rate of fly loss, to maintainthe charge of fibers in each sliver feeding system at a constant level at all times.  Sliver feed rolls of each sliver feeding mechanism or card are rotated continuously, to advance each sliver continuously to the main cylinder and doffer at not less than selected minimum rates of feed sufficient to compensate for any depletion of the charge. This ensures the provision on each doffer of sufficient quan-tities of sliver fiber to meet the demand of needles for fiber while compensating for charge loss resulting from fly loss and either the non-selection of needles or the selection of so few needles that the needle demand for fibers, and hence the rate of sliver feed, falls below the rate of fly loss.
Patent CA-1092441-A (CA)
Inventor: THEURER JOSEF
IPC: E01B29/02
Filed: 1978-04-19
Granted: 1980-12-30
Abstract: Abstract of the Disclosure Assembled track sections are replaced with a mobile apparatus moving along the track and having an elongated overhead girder extending above a transport vehicle or vehicles and projecting beyond an end thereof.  A guide track extends in a transport plane along the girder and a trolley is mounted on the guide track for movement therealong, the trolley including a vertically adjustable hoist for lifting and lowering a respective track section and for conveying it along the guide track in the trans-port plane.  Gantry supports for the girder project laterally beyond the longitudinally extending sides of the vehicle(s) for leaving therebetween a transverse space for permitting the passage of an assembled track switch section therethrough, the gantry supports including supports mounting the girder on the vehicle(s) and vertically adjustably supporting the projecting part of the girder on the ballast bed.  The gantry supports are laterally adjustable transversely to the elongation of the girder and in a plane substantially parallel to the transport plane.
Patent CA-1113600-A (CA)
Inventor: TOMIMOTO TETSUO
IPC: H04N9/68
Filed: 1978-05-05
Granted: 1981-12-01
Abstract: A CHROMINANCE SIGNAL CONTROLLING APPARATUS                   ABSTRACT OF THE DISCLOSURE           A chrominance signal controlling apparatus for controlling a chrominance signal in a color television receiver comprises a luminance signal producing circuit for producing a luminance signal by mixing three primary color signals, a subtracting circuit for producing a difference signal between one of the primary color signal and the luminance signal, and a comparing circuit for producing a control signal for controll-ing a chrominance signal level and/or phase by keeping the difference signal equel to a certain level.
Patent CA-1083937-A (CA)
Inventor: MULLEN ROGER F
IPC: B21D5/00
Filed: 1978-05-25
Granted: 1980-08-19
Abstract: ABSTRACT A large flat metal plate is formed to have a three-dimensional shape of compound curvature by locally heating to an elevated temperature along predetermined lines and then quickly cooling, as by using a torch which carries a water spray nozzle.  The heating extends completely through the thickness of the plate, and cooling causes sig-nificant shrinkage in the plane thereof in a direction perpendi-cular to the line of heating.  Heating is carried out along lines in a geometric pattern and in a preselected sequence involving all quadrants of the plate so that it experiences a gradual transformation overall.  The plate is normally supported upon an underlying cradle shaped to the desired compound curvature.
Patent CA-1089412-A (CA)
Title: Process for the manufacture of undulated metallic elements for the reinforcement of composite materials
Inventor: REINICHE ANDRE
IPC: B22D11/00
Filed: 1978-06-01
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE          A process for the manufacture of filiform reinforcement elements of steel in the form of ribbons is improved by project-ing a jet of liquid steel onto a cylinder rotating in a cooling medium and imparting a relative reciprocating movement parallel to the axis of rotation of the cylinder between the jet of liquid steel and the cylinder in order to undulate the ribbon in the direction parallel to the axis of rotation of the cylinder.
Patent CA-1110016-A (CA)
Inventor: RUVOLO ANTONIO
IPC: D04H1/4258
Filed: 1978-06-05
Granted: 1981-10-06
Abstract: Abstract of the Disclosure A process is disclosed for preparing an absorbing mop material comprising a substratum of non-woven fibres and a flexible, porous, polymeric binder.  The process comprises preparing a non-woven web of textile fibres including a cellulose material, preparing an aqueous dispersion containing a thermo-coagulable polymer and a coagulating agent, adding to the aqueous dispersion an expanding agent having a boiling point of 30°C to 80°C, impregnating the web with the aqueous dispersion to which the expanding agent has been added, subjecting the impregnated web to a heat treatment at 40°C to 90°C, washing the web with water, and subjecting the web to a further heat treatment at a temperature equal to or greater than 100°C.  The resulting mop material is also a part of the invention.
Patent CA-1095052-A (CA)
Title: .alpha.,.alpha.-PHENYL-ISOPROPYLACETIC ACID .alpha.-CYANO-3'- PYRIDYL-2'-OXYBENZYL ESTERS
Inventor: KRISTIANSEN ODD
IPC: C07D213/643
Filed: 1978-07-18
Granted: 1981-02-03
Abstract: Abstract of the Disclosure Phenyl acetates of the formula   wherein R1   represents hydrogen, cyano, ethynyl or methyl, and R2 and R3 each represent hydrogen, halogen, C1-C4-alkyl or C1-C4-alkoxy, processes for producing them, and their use in combating pests.
Patent CA-1100279-A (CA)
Inventor: SCHREWE HANS
IPC: B22D11/10
Filed: 1978-09-22
Granted: 1981-05-05
Abstract: ABSTRACT   An electromagnetic yoke structure of E-shaped configuration has its pole defining legs extending between the gaps of an unaltered roller track on which a casting is withdrawn.  The yoke is covered by an antimagnet-ic hood and can be moved hydraulically to adjust the space between the legs and the casting.
Patent CA-1057561-A (CA)
Inventor: DAVIES JOHN W III
IPC: A01B33/02
Filed: 1978-09-25
Granted: 1979-07-03
Abstract: Abstract of the Disclosure A folding tiller handle is made in two pieces connected for limited relative longitudinal and pivotal movement, one piece being a permanent part of the basic tiller assembly.  A belt tightening idler sheave is associated with a belt drive which provides the motive force for rotating the tiller tine assembly.  A control, which includes two separable rigid rod members, moves the idler sheave into and out of tightening engagement with the drive belt.  The rods are joined through a connection which imparts rotary motion from one rod to the other and which also permits relative longitudinal movement therebetween to separate the rods.  The rods are associated with respective pieces of the tiller handle so that when the handle is separated or folded, the control connection to the tightening sheave through the rods is interrupted and the drive belt cannot be tightened to establish the tiller drive.
Patent CA-1127841-A (CA)
Inventor: SOUTHERN RAYMOND L
IPC: C21D9/673
Filed: 1978-10-05
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE     Coils of strip to be annealed are placed in a furnace with their eye vertical and are heated to the annealing temperature by heating elements on the furnace side wall at the same elevation as the coils.          An insulation shield is provided between the heating elements and the coil.  This may be a cover surrounding the coil in spaced relationship therewith and extending the full height of the coil.
Patent CA-1127659-A (CA)
Title: Process for the preparation of di-(halo)-vinyl  compounds
Inventor: VERBRUGGE PIETER A
IPC: C07C17/00
Filed: 1978-11-10
Granted: 1982-07-13
Abstract: ABSTRACT     PROCESS FOR THE PREPARATION OF DI-(HALO)-VINYL COMPOUNDS      A process for the preparation of a di-(halo)-vinyl compound, useful as an intermediate in the manufacture of pyrethroid insecticides, of the general formula:                                           (I) wherein Hal represents a halogen atom and R1 an alkyl group or a substituted cyclopropyl group of the general formula:                                     (II) wherein R2 represents a substituted or unsubstituted alkyl group, wherein (a) a tri(dialkylamino)phosphine or an alkyl ester of an ortho-phosphorus acid bis(dialkylamide) is reacted with a tetrahalomethano or a trihalomethane and (b) the product resulting from the first step is reacted uith an aldehyde of the general formula:                                        (III) wherein R1 has the same meaning as in the general formula I, both steps being carried out in the presence of B substantially inert solvent.
Patent CA-1262817-A (CA)
Inventor: BOOTH ANTHONY R
IPC: B05D5/08
Filed: 1978-11-24
Granted: 1989-11-14
Abstract: DOCKET NO. P-1212 IMPROVEMENT IN RAZOR CARTRIDGES     Abstract of the Disclosure A solid water-soluble shaving aid incorporated in a disposable razor blade cartridge which gradually dissolves during the act of wet shaving.  The shaving aid, in the form of a lubricant, whisker softener, razor cleaner, medicinal agent, cosmetic agent or combination of the above is embedded, dispered into, formed as an integral component of, or otherwise affixed to the cartridge structure adjacent the shaving edge or edges of single or multiple blades supported therein.
Patent CA-1113966-A (CA)
Inventor: HALAS LINDA A
IPC: C11D1/72
Filed: 1978-12-21
Granted: 1981-12-08
Abstract: SURFACTANT FOR AN AUTOMATIC DISHWASHER                      Linda Anne Halas ABSTRACT OF THE DISCLOSURE    A surfactant which is the condensation product of a fatty alcohol containing from 17 to 19 carbon atoms with from about 6 to about 15 moles of ethylene oxide, the distribution of the ethylene oxide condensation products being such as to give more than about 50% by weight within ? 2 ethylene oxide moieties of the average, preferably, no single condensation product (a single specific number of ethylene oxide moieties) constituting more than 50% by weight of the product; automatic dishwasher compositions containing said surfactant.
Patent CA-1099801-A (CA)
Inventor: LEIGHTON ROBERT D
IPC: H01R13/642
Filed: 1979-01-30
Granted: 1981-04-21
Abstract: ABSTRACT A polarized electrical outlet of minimum size adapted to be fitted into a panel including a cap and a base, ultrasonically welded together and formed of thermoplastic material.  A crown is integrally molded to the base and which is formed with aperatures of different widths to receive a male plug with polarized blades of dissimilar widths corresponding to each of the aperatures respectively.  A web is disposed about the external edges of the aperatures to provide a crown of minimum size.
Patent CA-1123269-A (CA)
Title: Rotary printing machine for printing  several colours on continuously fed  sheets
Inventor: CORSE LOUIS G
IPC: B41F7/00
Filed: 1979-03-09
Granted: 1982-05-11
Abstract: ABSTRACT        A rotary printing machine for printing several colours on continuously fed sheets comprising a cylinder for driving a web disposed at the web inlet in the printing machine and coupled to a speed variator. A rotary cutting device is disposed downstream of the web driving cylinder, and means are provided for rotating said rotary cutting device at constant speed.  The printing machine comprises also a drum provided on its periphery with regularly distributed grippers, normally closed by springs and of which the opening is controlled by fixed opening ramps. This drum forms a single large-diameter counterpart drum cylinder in contact, at different points of its periphery, with the blanket cylinders of the different printing units.  This drum forming counterpart is mounted to rotate about a horizontal and transverse axis on a support frame mounted for horizontal and longitudinal slide, and means are provided for causing the support frame to slide towards and away from the blanket cylinders of the various printing units.
Patent CA-1093330-A (CA)
Inventor: SAWYER GEORGE N
IPC: F25B13/00
Filed: 1979-06-08
Granted: 1981-01-13
Abstract: AUXILIARY COIL ARRANGEMENT               ABSTRACT OF THE DISCLOSURE           A reversible cycle heat pump refrigeration system having an outdoor heat exchanger coil and an indoor heat exchanger coil, and including an auxiliary coil arrangement located in the system so as to increase the heat pump capacity of the system.  The auxiliary coil arrangement is associated with, and in air flow arrangement with, at least one of the heat exchangers.  The auxiliary coil is connected in parallel refrigerant flow arrangement with the expansion device so that when the associated heat exchanger functions as the system evaporator liquid refrigerant by-passes the auxiliary coil, and when the associated heat exchanger functions as a condenser the auxiliary coil functions as a subcooling coil.
Patent CA-1123738-A (CA)
Title: Pharmaceutical composition for rectal administration  of cephalosporin
Inventor: KICHIJIMA HIROSHI
IPC: A61K31/545
Filed: 1979-07-18
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE         A pharmaceutical composition for rectal administration comprising 7-[D(-)-.alpha.-(4-ethyl-2,3-dioxo-1-piperazinylcarboxamido)-p-hydroxyphenylacetamido]-3-[5-(1-methyl-1,2,3,4-tetrazolyl)thiomethyl]-.DELTA.3-cephem-4-carboxylic acid or its pharmaceutically acceptable salt, an oily base, and a nonionic surfactant and/or an anionic surfactant and/or a salt of bile acid is well absorbed in a living body and maintained in a high concentration in blood for a long period of time.
Patent CA-1111391-A (CA)
Inventor: BELLINO JOSEPH A
IPC: G06K7/01
Filed: 1979-07-19
Granted: 1981-10-27
Abstract: ABSTRACT          An assembly for processing paper tape for data processing and communication applications.  The punch and reader are in a common housing which includes a self contained chad box.  The assembly has a substantially flat bottom surface thus permitting the assembly to be mounted on a table.  The entire operating mechanism is arranged such that it is mechanically isolated from the housing.          The punch and reader assemblies utilize identical paper drive assemblies which are mechanically linked by a rigid bar.  The one drive assembly is driven from an eccentric which in turn is driven by a flexible belt coupled to a motor pulley.
Patent CA-1131891-A (CA)
Title: Warp-knit tape fabric for slide fasteners
Inventor: MATSUDA YOSHIO
IPC: A44B19/34
Filed: 1979-07-30
Granted: 1982-09-21
Abstract: WARP-KNIT TAPE FABRIC FOR SLIDE FASTENERS      ABSTRACT OF THE DISCLOSURE          A plurality of elongate warp-knit webs are connected side by side by water-soluble connecting threads along their longitudinal edges.  The warp-knit webs are arranged in connected pairs each having a pair of opposed marginal edge portions fox supporting a pair of rows of coupling elements, respectively.          The connecting thread extends between and interconnects inner wales adjacent to the outermost wales in the opposed marginal edge portions in each pair of the warp-knit webs.  The outermost wale is formed solely with a single thread and is shifted into contact with the inner wale, thereby providing a single widened wale along a longitudinal edge of the web.  Between the opposed longitudinal marginal edges of the paired webs, there is a gap or clearance that is small enough to make a slide fastener sightly and resistant to being split open under accidental conditions.
Patent CA-1079798-A (CA)
Title: Procede de production d'electricite par transit de pate metal-electrolyte__________________________________________________________
Inventor: WARSZAWSKI BERNARD
IPC: H01M4/00
Filed: 1979-08-21
Granted: 1980-06-17
Abstract: L'invention est relative à un procédé de préparation d'une pâte de grains de métal et d'électrolyte et un dispositif pour la mise en oeuvre de ce procédé.  Dans cette pâte, les grains de métal sont dans une proportion telle que la structure du composant métal correspond sensiblement à l'empilement géométrique maximal des grains, la quantité d'électrolyte dans la pâte étant sensiblement la quantité nécessaire pour d'une part remplir les vides subsistants entre les grains de métal et d'autre part assurer les transferts ioniques.  Selon l'invention, cette pâte est préparée à partir du métal oxydé que l'on réduit par voie électrochimique.  La pâte obtenue selon l'invention est notamment utilisable dans un procédé de production d'électricité par voie électrochimique.
Patent CA-1127553-A (CA)
Inventor: BULLOCK GEORGE P
IPC: B01D35/02
Filed: 1979-08-28
Granted: 1982-07-13
Abstract: Improvements in or relating to Demountable Filters for Liquid Flow Lines Abstract of the Disclosure A demountable filter for a liquid flow line comprises a hollow body with a slot to receive a slide member carrying a filter element, the slide member being self-sealing in the body when fitted in the slot.  The slide member may be provided with a circumferential O-ring for sealing with the whole of the slot face in one cross-sectional plane of the slot, or it may be provided with O-ring seals on its top and bottom faces for engaging the sides of the slot.  A by-pass channel may be provided past the filter element so that the flow line is not obstructed if the filter element becomes clogged.     P.2092 USA
Patent CA-1119398-A (CA)
Inventor: KAWAZOE MASAYUKI
IPC: C21C5/28
Filed: 1979-09-25
Granted: 1982-03-09
Abstract: METHOD OF CONTROLLING THE SUCTION GAS PRESSURE OF          A SULFURIC ACID PLANT FOR TREATMENT OF SMELTER EXHAUST GAS            Abstract of the Disclosure In a system wherein exhaust gases containing SO2 are fed to a sulfuric acid plant from multiple furnaces, in-cluding an intermittently operated furnace (such as a copper or nickel converter furnace), a method of automatically controlling the gas pressure to within a predetermined range at a point just upstream of the exhaust gas pretreating equipment at the inlet of the sulfuric acid plant so as to compensate for the fluctuation in the exhaust gas pressure resulting from start up and stopping of the operation of the intermittently-operated furnace.  By this method, the dis-advantages caused by large gas fluctuations, i.e., the leakage of SO2-containg gas and the suction of excess free air can be prevented.
Patent CA-1116876-A (CA)
Inventor: NYFELDT KNUT H
IPC: E02B15/06
Filed: 1979-11-05
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE:                   Floating fence for the collection of impurities such as oil floating on the surface of a liquid, comprising: a wall intersecting the surface of the liquid and being imper-meable in the portion thereof above the surface of the liquid, float bodies carrying the wall, a net having one longitudinal edge attached to a portion of the wall positioned close to the surface of the liquid and another lower longitudinal edge portion provided with a ballast in such a manner that an inlet opening is formed between the lower edge portion of the wall and the lower longitudinal edge portion of the net which results in a bulge being formed by the net behind the wall due to the existing pressure of the liquid when the fence is in use.  A towing or anchoring cable extends through the upper edge portion of the wall and the lower edge portion of the net, and interspaced suspension cables connect the lower edge portion of the wall and the lower edge portion of the net.
Patent CA-1137301-A (CA)
Inventor: FELDMAN BRIAN
IPC: A61B5/16
Filed: 1980-01-28
Granted: 1982-12-14
Abstract: A SPACIAL ORIENTATION INSTRUCTION DEVICE     Abstract Of The Disclosure A light display in which the individual lights are positioned in relation to an x and y axis, and in which further any one selected light is operated in tandem, either automatically or manually by an instructor resulting in the illumination thereof, and then by the patient, usually a child, resulting in the turning off of the light.  The operational control over the selected light, as just generally noted, is achieved using correspondingly x and y axis-positioned buttons, thus requiring the patient to determine the corresponding position of the position-related light and button involved, with the result that the patent receives spacial orientation instruction.