baber/WOPTO huggingface dataset:
Patent CA-1061990-A (CA)
Inventor: CORNELL PAUL A
IPC: H01R4/40
Filed: 1976-08-30
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           A cable connector of the clamp type having a female member with a C-shaped sleeve and a tail, and a male member with a cylindrical head and a tail, with cable receiving bores in the head and sleeve and with the members arranged so that movement of the tails toward one another effects clamping of the cable, is particularly characterized by its ability to clamp cables of different diameters.  The members are con-structed to minimize the cable insertion angle so as to permit insertion of larger diameter cables without interference with the body upon which the connector is mounted, and still permit clamping of smaller diameter cables.  An index or a stop serves to position the tails at a predetermined angular spacing to control the clamping force.
Patent CA-1045944-A (CA)
Inventor: MICKELSON ROGER D
IPC: B66C13/20
Filed: 1977-04-18
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE A multiple speed hoisting system has a first fluid circuit, with a maximum effective cross-sectional area for hoisting heavy loads at low speed, and a second fluid circuit, with a smaller effective cross-sectional area for hoisting lighter loads at higher speed.  These circuits are separately actuated by a valve that is respon-sive to a regulating means for selectively positioning the valve.  A pressure operated control, that is in flow com-munication with the second fluid circuit, automatically cancels the influence of the valve regulating means; in response to a predetermined pressure level in the second fluid circuit, and allows the valve to revert to a posi-tion actuating the first fluid circuit.  Undesirable oscillations within the system between the pressure operated control and the valve regulating means are avoided. In a preferred embodiment of the invention, a pressure switch is the pressure operated control, a solenoid that is actuated by a manual control switch forms the regulating means for selectively positioning the valve, and a relay is provided to stabilize the electrical control circuit, thereby prevent hunting between the pressure switch and the solenoid controlled valve.     -la-
Patent CA-1077841-A (CA)
Inventor: KNOP JUERGEN
IPC: A61K39/39
Filed: 1977-05-10
Granted: 1980-05-20
Abstract: IMMUNOSTIMULATING AGENT         Abstract of the disclosure: The invention relates to an agent for stimulating the immunologic reactivity, comprising a mlxture of an antigen and neuraminidase.
Patent CA-1064821-A (CA)
Inventor: STOCKING ARNOLD G
IPC: F16J15/16
Filed: 1977-07-14
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE         The conventional expansion packer includes upper and lower elements joined to a central element with the junctions being perpendicular to the longitudinal axis and with the upper and lower elements being formed of a resilient material such as rubber, having a higher duro-meter reading than the center section which is also made of a resilient material such as rubber.  When compressed lengthwise to pack off a well drilling, severe strain occurs at the junctions of the center section and the end sections often causing tearing or fracturing.  The present device is provided with junctions between the outer and center sections which taper or incline outward-ly and towards the transverse axis of the center section.          Furthermore, cylindrical flexible webs span the junctions axially and formed from a flexible material such as can-vas or the like to preserve the integrity of the bonding between the sections.
Patent CA-1075333-A (CA)
Inventor: GUY RODNEY J
IPC: H01R13/516
Filed: 1977-08-30
Granted: 1980-04-08
Abstract: ADJUSTABLE MOLDED HOOD ASSEMBLY FOR A CABLE CONNECTOR PLUG         Abstract of the Disclosure Two protective molded plastic hood embodiments are disclosed that are particularly adapted for use in securing multi-conductor cables to connector plugs of the type typically having one or more arrays of terminals of either the soldered or solderless type associated therewith. Each plastic hood, by having a pressure pad integrally connected to a pressure pad-receiving hood extension formed as an integral rearward portion of the main body of the hood, advantageously allows the composite hood not only to be of one-piece construction, but allows the pressure pad to be key-way guided in a tele-scopic manner into the hood extension.  This insures that re-liable, diametrically opposed clamping forces, provided by a cable tie, will always be imparted against a section of cable when positioned between the pad and hood extension, regardless of the diameter of the cable (or cables).  In addition, coopera-tive cable engaging ribs of the pressure pad and hood signi-ficantly augment cable strain-relief otherwise effected by only the cable tie-initiated clamping force.        As also realized in accordance with one preferred embodiment, the pressure pad, as distinguished from the hood extension, is adapted to nest the head of the cable tie there-within, such that the height of the hood extension may be at the same elevation as the main body portion of the hood and, thereby, minimize the height of the composite assembly.  Fina-lly, with both of the disclosed hood embodiments being of one-piece molded plastic construction, and being adapted to effect a sliding snap-on type of locked securement with an associated connector plug, no auxiliary fastening members are required.      - i -
Patent CA-1111731-A (CA)
Inventor: WINGROVE ROBERT C
IPC: G01N33/48
Filed: 1977-11-03
Granted: 1981-11-03
Abstract: ABSTRACT       A drainage monitor including a collector and a control unit.  The collector has a lower, storage portion made up of elongated parallel chambers, a liquid manifold passage above the chambers with a plurality of taps aligned with the chambers, and collapsible conduits connecting the taps with with the chambers.  The control unit includes an arrangement for supporting the collector, chamber valving apparatus aligned with the conduits and operable to compress them so as to pre-vent liquid flow, releasable solenoid-and-latch apparatus for preventing operation of the valving apparatus, and electri-cal timing circuitry for controlling the releasable apparatus in a predetermined sequence.
Patent CA-1083390-A (CA)
Inventor: SOLENDER PETER E
IPC: G10H1/40
Filed: 1977-11-07
Granted: 1980-08-12
Abstract: PROGRAMMABLE RHYTHM UNIT     Abstract of the Disclosure A programmable rhythm unit electrically simulates sounds of a plurality of rhythm instruments being played in a selected one of a plurality of different rhythmic patterns.          A variable frequency oscillator cooperates with a counter/ divider and decoder circuit to provide a predetermined number of beats or pulses per measure at a tempo which may be varied by the user.  Also provided is a plurality of keyed audio circuits which each produce a characteristic burst of output signals that simulate the audible output or voice of a corresponding rhythm instrument.  A switching matrix is provided whereby the user can select any of the voices to play at any beat position.  In addition an alternate beat pulse source is provided which can be selected by use manipulation of the switching matrix to play any of the voices at a particular beat position every other measure.  A pseudo-random generator is also included which may also be user selected to play any of the voices at a random beat position in each measure.
Patent CA-1119743-A (CA)
Title: Low molecular weight polyphenylene ether  compositions
Inventor: KATCHMAN ARTHUR
IPC: C08L71/12
Filed: 1977-12-09
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE    There are provided thermoplastic compositions com-prising a low molecular weight polyphenylene ether resin which has an intrinsic viscosity of less than about 0.4, preferably less than 0.33 deciliters/gram as measured in chloroform at 30°C., a styrene resin and an elasto-meric block copolymer of a vinyl aromatic compound and a conjugated diene.  The compositions are moldable to articles having good impact resistance.
Patent CA-1069697-A (CA)
Inventor: GAY DEREK J
IPC: A63H29/04
Filed: 1977-12-12
Granted: 1980-01-15
Abstract: Abstract of the Disclosure A toy helicopter having a hollow body member configured to simulate a helicopter with a main body portion and a tall section, the main body portion supporting a helicopter rotor on a shaft member extending through the roof thereof, the shaft being rotatably supported by a pair of bearings, with a reel portion configured in the shaft intermediate the bearings.  The reel portion has encircled thereabout a flat constant torque coil spring acting as a spring clutch, the free end of the coil spring being secured to one end of a trigger member, which is pivotally secured within the housing. The main body portion is provided with a pair of aligned openings through which an operator can manipulate the trigger whereupon repeated pivoting of the trigger causes the shaft to continuously rotate in a given direction.  The helicopter is also provided with a hand-operated winch and a water-squirting apparatus actuated by a second trigger.
Patent CA-1092810-A (CA)
Inventor: JAQUAY LOUIS H
IPC: F23G5/20
Filed: 1978-01-17
Granted: 1981-01-06
Abstract: Abstract Finely divided particulate material is discharged against the incandescent wall of a rotary furnace through a pipe extending into the open end of the furnace in a posi-tion where the material is out of the path of the flame projected into the furnace through the open end and out of the path of the outflowing gases.  The material is retained against the interior wall of the furnace by centrifugal force and, as the material melts, it collects in a pool at the inner end of the furnace.  The entrainment of fine particles and their subsequent removal with the exhaust fur-nace gases is thereby substantially reduced, if not entirely eliminated.
Patent CA-1101131-A (CA)
Inventor: RHEUDE ALFRED
IPC: A61B6/00
Filed: 1978-01-23
Granted: 1981-05-12
Abstract: 1950-57a ABSTRACT OF THE DISCLOSURE        A method of producing a subtracted image record of time-dependent changes in the shape, condition and/or position of an X-rayed object, such as the progress of a radioopaque contrast medium which has been  introduced into a blood vessel.  The object to be imaged is placed between a source of X-rays and a dielectric receptor sheet in the gas-filled interelectrode gap of an ionography imaging chamber, and the sheet is repeatedly exposed to object-modulated X-rays while the polarity of potential which is applied across the electrodes of the imaging chamber is reversed after each exposure.  The sheet is withdrawn from the imaging chamber upon completion of an even number of exposures exceeding two, and the resulting electrostatic latent image is converted into a visible image wherein the changes are observable in the form of strips or like configurations which are spaced apart from each other.
Patent CA-1088150-A (CA)
Inventor: SAUER HANS
IPC: H01M6/12
Filed: 1978-02-24
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE:       The positive electrode consisting of the chalcogenide of an at least bi-valent metal is connected to the positive current take-off solely through an electrically conductive connector having an exceptionally small contact area with the higher valent metal.
Patent CA-1076349-A (CA)
Inventor: KELLER JOERGEN
IPC: A43B17/00
Filed: 1978-02-28
Granted: 1980-04-29
Abstract: ABSTRACT         This invention is directed to footwear having a sole.          It is characterized in that the insole has an indentation for the ball of the heel of the foot to form a cup-shaped hollow which is in contact with the lower part of the heel.  There is a small elevation under the rearmost internal part of the arch of the foot in order to form a heel stop which prevents the foot from sliding forward.
Patent CA-1115663-A (CA)
Title: Tandem transversely vibrated inclined bed liquid  treated stratifiers
Inventor: MOZLEY RICHARD H
IPC: B03B5/26
Filed: 1978-03-23
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE                 A Tandem separating device is provided which has two sloping decks each which receives a sand suspension for separation and both of which are continuously smoothly reciprocated horizontally, transversely to the slope direction.  A cyclic operation is provided whereby a sand suspension is fed in turn to each deck, it is separated by the reciprocation and is flushed off to bins thereby collecting separate time-intervals of operation.  In this manner most metalliferous particles are collected in a different bin from most of the sand and one is able to effect the separation from for example sand tailings from mineral dressing.
Patent CA-1123777-A (CA)
Title: Sealing anodized aluminum with silicic acid  or silicate and coating for corrosion  resistance
Inventor: HASEGAWA MUTSUO
IPC: C25D11/24
Filed: 1978-03-29
Granted: 1982-05-18
Abstract: SEALING ANODIZED ALUMINUM WITH SILICIC ACID      OR SILICATE AND COATING FOR CORROSION RESISTANCE               Abstract of the Disclosure A novel and improved method is proposed for providing a coating film with excellent corrosion resistance on the anodically oxidized surface film of aluminum articles, in which the coating procedure with a coating composition is preceded by a treatment for sealing the micropores in the oxide layer of the anodically oxidized aluminum material.  The sealing liquid used in the inventive method is an aqueous solution or dispersion containing a silicic acid or a silicate and the sealing treatment is carried out by dipping the aluminum article in the sealing liquid with optional electrolytic application of an electric voltage,  Application of an electric voltage to the sealing liquid prior to its use or a secondary sealing treatment in a conventional method following the sealing treatment with the sealing liquid containing a silicic acid or a silicate is also effective in further improvement of the corrosion resistance of the coating.  If desired, coloring of the surface can be undertaken prior to the sealing treatment with no adverse effects,
Patent CA-1118438-A (CA)
Title: Process for preparing amino-alcohol  derivatives
Inventor: LAMBELIN GEORGES
IPC: C07C45/71
Filed: 1978-04-28
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE         The new amino-alcohol derivatives according to the invention have the formula:                    (I) wherein:          (a)  R1 is hydrogen, an alkylthio C1-C5 radical, a cycloalkylthio C5-C6 radical, an alkoxy C1-C5 radical, a cycloalkyloxy C5-C6 radical, an alkyl C1-C5 radical, a cycloalkyl C5-C6 radical or a halogen atom;          (b)  R2 is a lower alkyl C1-C3 radical;          (c)  R3 is an alkyl C1-C18 radical, substituted or not, an alkenyl C6-C18 radical substituted or not,   cycloalkyl C5-C9 radical;          (d)  R4 is an acyl group having the formula:   in which R5 represents an alkyl C1-C10 substituted or not, an alkenyl C2-C4, a cycloalkyl C3-C8, a phenyl substituted or not or a cinnamyl radical, R4 being hydrogen if R1 is hydrogen, an alkyl, alkoxy, cycloalkoxy or cycloalkyl radical or a halogen atom. These new amino-alcohol derivatives have various pharmaceutical activities, mainly on the cardiovascular system.
Patent CA-1132422-A (CA)
Title: Medical dressing
Inventor: SPIEGELBERG HANS
IPC: A61F13/02
Filed: 1978-05-04
Granted: 1982-09-28
Abstract: TITLE OF THE INVENTION     "Medical Dressing"     ABSTRACT OF THE DISCLOSURE         A medical dressing is disclosed comprising an adhesive coated backing member and a medicated compress hermetically sealed between two foils adhesively secured to the backing member.  In using the medical dressing the foils are separated, one foil being removed from the rest of the dressing, thus exposing the medicated compress.  The compress is thus kept sterile and moist up to the moment of use.
Patent CA-1068869-A (CA)
Inventor: MARCMANN EMIL
IPC: E04B1/62
Filed: 1978-06-27
Granted: 1980-01-01
Abstract: Abstract A structural insulating panel particularly adapted for use in static structures for containing or conveying a body of fluid at a temperature elevated with respect to the surrounding environment is disclosed.  The panel comprises a supporting member from which is hung an inside material retaining sheet having an angled portion along a lower edge forming a shelf upon which is supported a block of insulating material.  A metal facing sheet is positioned on the outside of the insulating material and spaced from the inside material retaining sheet by a plurality of tubular spacer means while protecting the interstitial block of insulating material.          The panel is secured together as a working unit by a plurality of screw-threaded fasteners threaded onto studs extending from the horizontal supporting member.  A plurality of uniformly dimensioned panels is used in combination with an underlying framework to construct a desired structure with a minimum amount of skilled labor.
Patent CA-1099332-A (CA)
Inventor: BECK TIMOTHY A
IPC: H01M8/16
Filed: 1978-09-21
Granted: 1981-04-14
Abstract: SOLAR POWERED BIOLOGICAL ELECTRIC    CELL USING MESOPHYLL CELLS                    ABSTRACT OF THE DISCLOSURE       A solar powered biological fuel cell is provided which is capable of generating a direct electric current in response to incident solar energy.  The cell includes a suspension of mesophyll cells isolated from a C4, malate forming species such as Digitaria sanguinalis (crab grass) or mesophyll cells isolated from what are termed Crassulacean Acid metabolism (CAM) species, malic enzyme, a nicotinamide adenine dinucleo-tide, a xanthine oxidase enzyme, a potential mediator such as methylene blue; and a catalyst such as pyruvate in an aqueous solution; and an appropriate electrode assembly.
Patent CA-1122956-A (CA)
Title: Shaped catalyst process for its production and  its use
Inventor: VOLKER HERBERT
IPC: C23C10/60
Filed: 1978-10-06
Granted: 1982-05-04
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a shaped catalyst for forming reaction spaces and/or for providing such spaces with catalytically active surfaces, comprising a structural reinforcer containing iron metal, a layer of heat-resistant supporting material applied to the structural reinforcer and a catalyti-cally active component applied to the supporting material, the body of the structural reinforcer being of iron or steel and the surface of the reinforcer being provided with a non-scaling, adhesive aluminium-iron diffusion layer suitable for anchoring and obtained by tempering aluminium-coated iron or steel for at least 1 minutes at temperature between 600 and 1200°C.  The catalysts are useful in purifying exhaust gases from internal combustion engines and from industrial plants.
Patent CA-1117862-A (CA)
Inventor: WOLFE CLINTON R
IPC: E21B43/28
Filed: 1979-01-12
Granted: 1982-02-09
Abstract: URANIUM EXTRACTION FROM UNDERGROUND DEPOSITS     ABSTRACT OF THE DISCLOSURE          Uranium is extracted from underground deposits by passing an aqueous oxidizing solution of carbon dioxide over the uranium in the presence of calcium ions.  Complex uran-ium carbonate or bicarbonate ions are formed which enter the solution.  The solution is forced to the surface and the uranium removed from it.
Patent CA-1122092-A (CA)
Inventor: ROSSALL BRIAN
IPC: C11D1/14
Filed: 1979-02-09
Granted: 1982-04-20
Abstract: C 562 (R) Abstract of the Invention Detergent compositions useful more particularly, but not exclusively, for dishwashing, comprising as active detergent ingredient a C10-C18 secondary alkyl sulphate, said secondary alkyl sulphate containing up to 50% of 2/3 sulphate isomers and at least 40% of effective isomers selected from the group consisting of C14 2, C15 2/3/4/5/6, C16-3/4/5/6/7 and C17-7/8/9 isomers, and mixtures thereof.            Preferred compositions having improved dishwashing properties comprise further a co-surfactant and an alkylbenzene sulphonate.
Patent CA-1146295-A (CA)
Inventor: MARGOTTE DIETER
IPC: C08L33/00
Filed: 1979-04-25
Granted: 1983-05-10
Abstract: THERMOPLASTIC MOULDING COMPOUNDS             Abstract of the Disclosure Thermoplastic moulding compounds of 1.) 70 - 30 parts by weight of a thermoplastic polycarbonate based on dihydroxy-diarylalkanes, including those which carry chlorine, bromine or methyl groups in the ortho-position to the hydroxyl group and 2.) 30 - 70 parts by weight of a mixture of 25 to 100 % by weight of graft copolymers obtained from monomers polymerised on a rubber and 0 to 75 % by weight of a copolymer of 95 to 50 % by weight styrene, .alpha.-methylstyrene, methyl methacrylate or mixtures thereof and 50 to 5 % by weight of acrylonitrile, methacrylonitrile, methyl methacrylate or mixtures thereof, wherein the graft copolymers used are a mixture of a) a graft copolymer of from 50 to 95 % by weight, preferably from 50 to 70 % by weight of a mixture of the monomers styrene and acrylonitrile (in proportions by weight of from 50 : 50 to 95 : 5) or from 5 to 50 % by weight, preferably from 30 to 50 % by weight of a rubber having an average particle size of from 0.1 to 2 µ, preferably from 0.3 to 1 µ, with a-degree of grafting of from 0.2 to 0.5, and b) a graft copolymer of from 40 to 10 % by weight, preferably from 35 to 20 % by weight of a mixture of the monomers styrene and acrylo-nitrile (in proportions by weight of from 50 : 50 to 95 : 5) and 60 to 90 % by weight, preferably 65 to 80 % by weight of a rubber having an average particle size of from 0.1 to 2 µ, preferably from 0.3 to 1 µ, with a degree of graft-ing of from 0.7 to 0.9, the moulding compound containing the graft copolymers a) and b) in proportions by weight of from 1 : 3 to 3 : 1 and having a rubber content of from 10 to 25 % by weight, preferably from 15 to 20 % by weight.     Le A 18 745
Patent CA-1151389-A (CA)
Inventor: RAY RANJAN
IPC: B22D11/06
Filed: 1979-05-10
Granted: 1983-08-09
Abstract: ABSTRACT CHILL CASTING OF METAL STRIP EMPLOYING        A MOLYBDENUM CHILL SURFACE         In the process of making metal strip directly from the melt by impinging molten metal onto the flat surface of a rapidly moving chill body, the useful life of the chill body surface is prolonged, and strip surface properties are improved, by using a chill body having a surface of molybdenum.
Patent CA-1114208-A (CA)
Inventor: SARNES MYRON C
IPC: B22F3/16
Filed: 1979-05-30
Granted: 1981-12-15
Abstract: ABSTRACT OF THE DISCLOSURE A powder metallurgical process for producing dense low-alloy fer-rous parts having selected carburized surface portions in which a metal powder of the desired composition is briquetted into a shape-retaining pre-form, the preform is masked, sintered, carburized whereafter the mask is removed and the resultant preform is forged to a desired final shape.  The forged part is then quenched immediately following the forge operation for hardness or if desired it can be further heat treated in another manner to obtain other mechanical properties.
Patent CA-1140134-A (CA)
Inventor: LOHMANN DIETER
IPC: C09J4/00
Filed: 1979-08-28
Granted: 1983-01-25
Abstract: 3-12001/ZF0/+/A          Silanes containing imide groups Abstract The compounds according to the invention have the formula I                                         (I) in which R1, R2 and R3 are monovalent organic radicals or chlorine and Z is a tetravalent organic radical and A is a divalent organic grouping. These products are to be used as adhesion promoters, especially between inorganic solids and organic resins. 4 processes of preparation are given.