baber/WOPTO huggingface dataset:
Patent CA-1066495-A (CA)
Title: Hardenable one-component substance, method of producing and hardening same and its application
Inventor: HINTERWALDNER RUDOLF
IPC: C08L101/00
Filed: 1976-07-27
Granted: 1979-11-20
Abstract: ABSTRACT     This invention relates to a liquid, pasty, thixotropic, semisolid or solid hardenable substance on the basis of monomeric, oligomeric and/or polymeric compounds and one or more components that promote hardening, whereby at least the monomeric, oligomeric or polymeric compounds and/or the components promoting hardening are enclosed in a reaction-preventing protective casing, containing a rupturing agent for the protective easing and, if desired, further customary adducts.  In other words, this invention relates to one-component substances in which at least one of the reaction partners, reaction initiators, re-action accelerators and/or adducts are temporarily inactivated by protective casings.  One-component systems according to the present invention are to be construed as substances of mixtures of liquid, pasty, thixotropic, semisolid and/or solid reactive materials.  They may, in addition, contain further inert filling materials, pigments, dyes, plasticizers, bitumens, tars, pitches, resins and/or solvents.  In addition, the invention relates to the production of such substances, the hardening of same and their application.
Patent CA-1066897-A (CA)
Inventor: MUMFORD EUSTACE H
IPC: C03B9/16
Filed: 1976-08-06
Granted: 1979-11-27
Abstract: SAFETY LOCK FOR FORMING MACHINE BLOWHEAD          ABSTRACT OF THE DISCLOSURE         An apparatus for forming glass containers wherein the glass is expanded to its final shape in a blow mold.  A blowhead is brought onto vertical registry with the blow mold cavity.  In the conventional Hartford I.S. Forming machine, the mechanism for moving the blowhead onto and out of registry with the blow mold is pneumatically operated.  The blowhead and the arm that supports the blowhead or blowheads is of con-siderable mass, and when an operator is required to change blow molds, or in some instances repair mechanisms which are at the blow mold location, it is necessary to maintain the blowhead in its up position.  Air lockout systems have been used in the past but have not been foolproof.  Accidents may occur.  The present invention utilizes a mechanical lockout arrangement which locks the piston rod in its elevated position to avoid any possibility of the blowhead dropping.
Patent CA-1088817-A (CA)
Inventor: HARADA YUICHI
IPC: C08J7/052
Filed: 1976-08-24
Granted: 1980-11-04
Abstract: COATED POLYOLEFIN FILM             ABSTRACT OF THE DISCLOSURE A polyolefin film is coated with an undercoat consisting essentially of polyvinylidene chloride or its copolymer containing at least 88 percent by weight of vinylidene chloride monomer units and a chlorinated polypropylene or its graft polymer at the weight ratio in the range between 99/1 and 90/10, and a topcoat consisting essentially of a vinylidene chloride copolymer containing not more than 88 percent by weight of vinylidene chloride monomer units.
Patent CA-1081949-A (CA)
Inventor: LELENTAL MARK
IPC: B41M5/32
Filed: 1976-08-26
Granted: 1980-07-22
Abstract: Abstract of the Disclosure An imaging combination comprising (i) a tellurium complex as an oxidizing agent and (ii) a reducing agent provides an improved amplified image.  This imaging com-bination is useful in heat-developable photographic materials containing, for example, photographic silver halide or other sources of developable nuclei.  The combination is also useful in thermographic imaging.
Patent CA-1045927-A (CA)
Inventor: ZUNG JOSEPH
IPC: F24B1/188
Filed: 1976-08-27
Granted: 1979-01-09
Abstract: DEVICE FOR TRANSFERRING HEAT   ENERGY FROM A FIREPLACE TO   A FLUID HEATING SYSTEM               Inventor: Joseph T. Zung ABSTRACT OF THE DISCLOSURE       A circulation-fluid building heating system, such as a forced air system, is positioned in heat transfer re-lationship to fireplace chamber-defining walls which sealingly separate the fireplace chamber from the fluid circulation conduit.  The fireplace chamber-defining walls have an upper portion which defines wall means which are horizon-tally extensive and thermally conductive.  Accordingly, rising hot gases from a fire in the fireplace chamber impinge the horizontally extensive wall means, for heat exchange with fluid in the circulation conduit.  Additionally, solid, transparent, openable and closable doors separate, in closed position, the fireplace chamber from the building interior. Accordingly, a fire in the fireplace chamber may be viewed without removal of large amounts of air from the building interior by means of the fireplace draft.
Patent CA-1062267-A (CA)
Title: Process for the preparation of 1-benxoyl-2-(2',6'-dichlorophenylamino)-2-imidazoline and salts thereof
Inventor: FRANZMAIR RUDOLF
IPC: C07D233/44
Filed: 1976-08-27
Granted: 1979-09-11
Abstract: PROCESS FOR THE PREPARATION OF 1-BENZOYL-2-(2',6'-DICHLOROPHENYLAMINO)-2-IMIDAZOLINE AND SALTS THEREOF                 ABSTRACT OF THE DISCLOSURE          A process for the preparation of 1-berzoyl-2-(2',6'-dichlorophenylamino)-2-imidazoline or a salt thereof, which comprises reacting a 2,6-dichlorophenyl-isocyanide dihalide with benzoylethylenediamine in a solvent inert to the reactants at a temperature from 0°C. up to the boiling point of the solvent used, preferably from +10°C. to +50°C., in the presence of an acid-binding agent, and isolating the desired product as the free base or a salt with an inorganic or organic acid.
Patent CA-1088756-A (CA)
Inventor: KOROS PETER J
IPC: C21C1/02
Filed: 1976-09-03
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE      Desulfurization of molten ferrous metals such as pig iron is facilitated through the injection of a particulate fluidized mixture of non-oxidizing material and magnesium-containing reactive material by in-line mixing in a conveying line and consequent sub-surface injection.  The amount of the contained magnesium, injection time, and contained magnesium injection rate are controlled to maximize process efficiency.
Patent CA-1055583-A (CA)
Inventor: WARD RONALD C
IPC: H05K7/14
Filed: 1976-09-29
Granted: 1979-05-29
Abstract: TITLE AN IMPROVED CORD ADAPTER            Abstract of the Disclosure A cord adapter for retrofitting or adapting a conventional telephone line cord for use with a miniature plug and jack assembly, the cord adapter being of a con-struction such that no tools are required to install it.          The cord adapter will accommodate from one to six conductors and requires only that the spade terminals on the conductors be bent into a U-shaped configuration prior to installation into the plug portion of the adapter. A slot is molded into the plug body for retaining the line cord holder, which slot also functions as a bending fixture for bending the spade terminals on the ends of the conductors of the line cord.  A plastic cover is provided for covering and retaining the connections.  The cover furthermore helps retain the telephone line cord.  The construction of the plug portion of the cord adapter and the cover is such that the cover can be attached to the plug portion without the need of any tools.
Patent CA-1060247-A (CA)
Inventor: URBAN OTFRIED
IPC: G03D15/10
Filed: 1976-10-01
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE     In an apparatus for severing a developed photographic film strip into sections and immediately mounting same in respective slide frames each consisting of a base portion and a cover portion, the film strip and frames are conveyed in parallel guide paths, two parallel cutting elements are provided at a spacing corresponding to the length of each film section, and gripping tongs for inserting the film section in the spread-open frame are provided between said cutting elements to engage the severed film section at the trailing longitudi-nal edge thereof as viewed in the inserting direction.  Guide faces extend away from a storage magazine for the slide frames to restrain the side edges of each frame against upward movement, a bar having a taper facing the magazine being disposed between said guide faces so that the cover portion of each frame riding onto the taper is flexed upwardly.
Patent CA-1064334-A (CA)
Inventor: POEPPEL FRITZ O
IPC: E21B43/01
Filed: 1977-01-20
Granted: 1979-10-16
Abstract: Abstract The specification describes a floating island for the extraction or processing of gas.  The island is characterized in that a plurality of submerged buoyancy units are provided which are arranged in a single plane on a base plate from which columns extend to above the water surface in accordance with expected wave heights.  Supported on the upper end of the columns is a platform on which is situated an apparatus for the liquification of gas.  The buoyancy of the buoyancy units is made such that when the island is floating freely, more than half of the columns project above the water surface.          Preferably the buoyancy units are also partially exposed.          Provided on the base plate are tension elements by means of which the island can be submerged such that half of the columns lie below the water surface.  The tension elements include anchors arranged on the sea bed.
Patent CA-1079364-A (CA)
Inventor: FERNICOLA ROBERT C
IPC: H02H5/00
Filed: 1977-02-07
Granted: 1980-06-10
Abstract: Abstract of the Disclosure A fault detector system which is capable of monitoring certain key parameters in the starting operation of a plasma arc working apparatus and which can automatically stop the starting operation once fault or malfunction has been detected.  The system senses the input signal to a high frequency AC generator, the pilot arc current once the pilot arc has been ignited and the arc voltage after the main arc has been establish-ed.  Signals are generated representing the presence of these starting parameters which are fed to conventional timers.  The timers measure the duration of the signals or combination of signals such that if a fault or malfunction occurs and lasts for a predetermined time period, the timers produce output signals which are then fed to logic circuits.  The logic circuits in turn produce output signals which represent the fault or malfunction. These output signals automatically cause the stopping and starting operation of the apparatus.  Preferably, the system also visually indicates the existence of a fault of malfunction.
Patent CA-1093529-A (CA)
Inventor: MUNZ ERICH
IPC: F16M5/00
Filed: 1977-03-01
Granted: 1981-01-13
Abstract: TITLE OF THE INVENTION:     "OSCILLATION INSULATOR"     ABSTRACT OF THE DISCLOSURE      An oscillation insulator, especially in the form of a connecting and supporting device between two bodies each of which has rigidly connected thereto a supporting element embedded in viscous-elastic material.  The supporting element associated with one of these bodies is located between the other one of the bodies and the supporting elements for the last mentioned body.  The supporting elements are designed as supporting discs, and the rigid connection between the respective bodies and their pertaining supporting discs is formed by a pull connection, e.g. tension bolts, under the pre-load of the viscous elastic material.
Patent CA-1084509-A (CA)
Inventor: GUENTHER DIETER
IPC: C08K5/00
Filed: 1977-03-08
Granted: 1980-08-26
Abstract: Abstract of the disclosure:    Compounds of the formula                         (I) wherein X is O or S, A is a group of the formula          or            and R1, R2 and R3 are non-chromophorous substituents. They are prepared by reacting a 4'-benzoxa(thia)zolyl-2-stilbene-4-carbonic acid chloride with an amidoxi? containing the group R3 or by reacting a 4'-benzoxa(thia)zolyl-2-stilbene-4-amidoxine with an acid chloride containing the group R3. These compounds are used as optical brighteners.
Patent CA-1089150-A (CA)
Inventor: LEE GIM F JR
IPC: C08J9/06
Filed: 1977-04-07
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a foamable resin com-posi??on which is based on an alkenyl aromatic resin, an organic phosphate and a sulfonyl semicarbazide.  The pre-ferred compositions will include a polyphenylene ether resin.
Patent CA-1083547-A (CA)
Inventor: FLANAGAN ROBERT M
IPC: E01F9/06
Filed: 1977-04-29
Granted: 1980-08-12
Abstract: SNOWPLOWABLE PAVEMENT MARKER                 Abstract of the Disclosure A low-profile snowplowable pavement marker includes a base member generally cylindrical in outline and adapted to be installed in a drilled recess in the pavement, and having a support surface disposed in use below the level of the roadway surface for supporting thereon a cube corner reflex type reflector assembly partially recessed below the roadway surface, the top surface of the base member defin-ing an inclined ramp rising from the roadway surface at one end of the base member toward and above the reflector assem-bly for protecting same from contact with snowplow blades.          A monodirectional marker has an annular base with the re-flector assembly mounted along a sector thereof and with arcuate ramps.  A bidirectional marker has two part-annular end portions intersecting at and interconnected by a central portion carrying the reflector, and arcuate ramps converging upwardly toward the reflector from both ends of the marker.          Another bidirectional marker is disc-like in shape with a flat central support surface flanked by aligned straight ramps converging upwardly from opposite ends of the marker.
Patent CA-1067631-A (CA)
Title: Gas discharge panel drive system
Inventor: KAWADA TOYOSHI
IPC: H01J17/49
Filed: 1977-05-09
Granted: 1979-12-04
Abstract: ABSTRACT OF THE DISCLOSURE A drive system for an AC driven type gas discharge panel in which either one of the electrode pitches of X and Y electrodes is made smaller than the other and a positive pulse voltage is applied to the electrodes of the smaller electrode pitch and a negative pulse voltage is applied to the electrodes of the larger electrode pitch, thereby to write information in a selected discharge point.  The AC driven type gas discharge panel using an electrode arrangement with an asymmetrical electrode pitch has with a max-imum write margin which does not cause half select miss fire.
Patent CA-1067011-A (CA)
Title: Polyacrylamide particles in double antibody radioimmunoassay for thyroid-stimulating hormone
Inventor: BLAKEMORE JUDITH I
IPC: G01N33/78
Filed: 1977-05-25
Granted: 1979-11-27
Abstract: RADIOIMMUNOASSAY FOR THYROID-STIMULATING HORMONE (TSH) ABSTRACT OF THE DISCLOSURE         This invention provides a method for the radio-immunoassay of thyroid-stimulating hormone which utilizes a rapid and convenient version of a double antibody proce-dure.  Highly purified second antibody is bound, by means of covalent bonds, to hydrolyzed polyacrylamide particles to produce a two-phase system.  The solid phase comprises immobilized second antibody bound to the reaction product of labeled and unlabeled thyroid-stimulating hormone with the first antibody (first antibody-antigen complex) and the liquid phase comprises free (unbound) labeled and unlabeled thyroid-stimulating hormone.  The two phases are separated and the radioactivity of either phase is measured.
Patent CA-1198596-A (CA)
Inventor: GREINER THOMAS G
IPC: A01D43/08
Filed: 1977-05-30
Granted: 1985-12-31
Abstract: S P E C I F I C A T I O N     ADJUSTABLE WIDTH ROW CROP HEADER     ABSTRACT OF THE DISCLOSURE A multi-row crop header for a harvesting machine has a plurality of fore-and-aft extending row crop units, each having an elongated passageway with a front inlet opening and a rear discharge opening.  The row crop units are pivotally mounted such that they can be swung toward and away from one another so as to vary the lateral distance between the inlet openings of adjacent units to thereby accommodate crops planted in various width row spacings.
Patent CA-1080293-A (CA)
Inventor: ARMOR ANTHONY F
IPC: H02K9/08
Filed: 1977-06-23
Granted: 1980-06-24
Abstract: A FLEXIBLE SERRATED ABRADABLE STATOR MOUNTED AIR GAP BAFFLE FOR A DYNAMOELECTRIC MACHINE            Abstract of the Disclosure An improved air gap baffle is disclosed for a dynamoelectric machine of the type having an air-tight casing filled with a cooling gas, a stator core, a rotor defining an air gap with the stator core, and a means for recirculating the cooling gas through the stator core and the rotor. The baffle is an annular member which is disposed in the air gap between the stator core and the rotor for defining air gap zones having different cooling gas pressures and/or gas flow in opposing directions. The baffle comprises a flexible abradable member having a serrated tip in sealing relationship with the rotor. The baffle improves sealing between adjacent air gap zones by minimizing running clearances and by providing a labyrinth seal. The flexible nature of the baffle reduces the possibility of damage to either the baffle or the rotor during assembly and thereby allows the dynamoelectric machine to be assembled with minimal running clearances between the baffle and the rotor. The baffle material is electrically nonconductive which serves to minimize eddy current losses in the dynamoelectric machine.
Patent CA-1082344-A (CA)
Inventor: RUNDEL MORTON S
IPC: H01H9/02
Filed: 1977-07-22
Granted: 1980-07-22
Abstract: MODULAR ELECTRICAL CONTROL STATION          ABSTRACT OF THE DISCLOSURE         A modular control station construction wherein a single housing may receive numerous possible combinations of contact blocks (switches) and panel light socket blocks which cooperate with either one, two or three panel members, as desired.  The panel members available are a spring loaded push button contact block actuator, a rotary switch contact block actuator that is adjustable between two and three positive positions, and a panel light lens.
Patent CA-1077362-A (CA)
Inventor: YAMAMOTO HIDEO
IPC: A61B17/02
Filed: 1977-08-11
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE          A circular surgical retractor apparatus comprising: a wire ring wherein the ring is formed a crimped wire which, when viewed from above or below, present a continuous series of adjacent radially outwardly directed recesses; and a plurality of retraction elements, each having a stem, a tissue-retaining hook at the forward end of stem and a row of stop along the length of stem each stop of the stem being locatable in any one of the recesses of the ring to prevent forward movement of the stem radially of the ring; and a retraction element of a retractor comprising a stem, a row of stops disposed along the stem and projecting from the stem, the stops being adapted to locate in the recesses of the ring of retractor to prevent forward movement of retractor element, and tissue-engaged hook attached to the forward end of the stem, the hook being the form of a loop-presenting a rearwardly directed recess.
Patent CA-1063491-A (CA)
Inventor: VAN DER BURG SJIRK
IPC: B60C17/06
Filed: 1977-09-08
Granted: 1979-10-02
Abstract: Run-Flat Tire Abstract of the Disclosure In a pneumatic, tired wheel having a tubeless tire mounted on the rim of the wheel, the improvement comprising a toroidal support device to enable the tired wheel to travel in a flat state.  The support device comprises an inflatable, toroidal, inner tube located on the rim for elastically clamping the tire beads against the rim flanges, said tube radially ex-tending from the well of the rim to or slightly be-yond the radially outer edges of the rim flanges and a toroidal support element whose radially internal, circumferential wall section is impervious to puncture and lies adjacent the radially external, circumferential area of the inner tube, and wherein the outer surface area of the support element is spaced from the inner surface area of the tire when the tire is in its in-flated state so that under normal travel conditions the support element does not contact the inner surface area of the tire.  The foregoing abstract is neither intended to define the invention disclosed in the specification, nor is it intended to limit the scope of the invention in any way.
Patent CA-1092564-A (CA)
Inventor: HUGHES JOHN F
IPC: C09K3/16
Filed: 1977-10-06
Granted: 1980-12-30
Abstract: ABSTRACT       The danger of fire from leaking aerosol containers is reduced by reducing the charge potential on leaking containers.          This is achieved by a filling method in which an effective amount, for example 0.1 to 5% by weight of a charge reducing agent and a non-aqueous product intermediate are mixed, the mixture is filled into the container and the container is then pressurised with a flammable propellant.
Patent CA-1101120-A (CA)
Inventor: KUIJK KAREL E
IPC: G11B5/39
Filed: 1977-10-14
Granted: 1981-05-12
Abstract: ABSTRACT         A magnetic reading head having a magneto-resistive element of the non-magnetically biased type, in which the current is forced to flow through the element at an angle with the easy axis of magnetization.  For adjusting the dynamic range of the element (for example, in behalf of the application of different types of tape) means are present to subject the element to an auxiliary field the strength of which can be varied and the direction of which is parallel to the easy axis of magnetization.
Patent CA-1066743-A (CA)
Inventor: STRAHMAN RICHARD D
IPC: B05B7/12
Filed: 1977-10-17
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE          Toward apparatus for providing selectively a stream of one or a combination of first and second fluids is disclosed to include independent storage means for the fluids, pressure generating means for the respective fluids, atmospheric break means to preclude backwash of fluids and mixing means for select-ively mixing the fluids as desired for delivery to a site.
Patent CA-1080896-A (CA)
Inventor: CARROCK FREDERICK E
IPC: C08F4/64
Filed: 1977-12-07
Granted: 1980-07-01
Abstract: ABSTRACT         A caealyst system comprising 1) a co-crystallized titanium trichloride-aluminum chloride modified with phosphorus oxytrichloride, 2) an organo aluminum compound, and 3) an organic tri-thiophosphite or trithiophosphate for the production of polymers in high yields and of reduced amorphous polymer content.
Patent CA-1096044-A (CA)
Inventor: GRIFFITH GLEN R
IPC: F02P5/15
Filed: 1977-12-21
Granted: 1981-02-17
Abstract: ABSTRACT      An apparatus and method for predicting the time occurrence of the desired angular position of a rotating body, such as the crankshaft of an internal combustion engine.  The apparatus includes means for storing a nonlinearly changing count that is set to a known starting value when the rotating body is at a known angular position. A computing means is included for computing the value of the count that corresponds to the time when the rotating body will be at the desired angular position.  The computation is achieved by extrapolating from known count information based upon prior periods of angular displacement of the rotating body during periods of known duration.  In addition, the apparatus includes means for reducing the error associated with extrapolating the desired angular position of a rotating body under-going either acceleration or deceleration by basing the extrapolation on a known period of angular displacement that occurred earlier than the most recent period of rotation immediately prior to the extrapolation process.