baber/WOPTO huggingface dataset:
Patent CA-1055328-A (CA)
Inventor: KING PETER F
IPC: B05D7/14
Filed: 1975-05-16
Granted: 1979-05-29
Abstract: TANNIN TREATMENT OF ALUMINUM     ABSTRACT OF THE DISCLOSURE          Disclosed is a process for the treatment of an aluminum surface comprising contacting the surface with an aqueous solution containing at least 0.000025 weight percent of a vegetable tannin, which solution exhibits a pH of at least 3.  Under preferred conditions, this treatment produces substantially no measurable coating, yet the corrosion resistance of the bare surface and the adhesion of an organic finish to the surface are enhanced.
Patent CA-1070660-A (CA)
Inventor: IMMEL OTTO
IPC: B01J23/06
Filed: 1975-06-27
Granted: 1980-01-29
Abstract: Abstract of the Disclosure Catalyst pellets consisting of a mixture of 75 to 46.5 % by weight of boric acid or boron trioxide, 24.8 to 46.5 % by weight of highly disperse hydrocarbon and 0.2 to 7 % by weight of a compound containing nitrogen, useful for the gas-phase formation of lactams from ketoximes.
Patent CA-1111888-A (CA)
Inventor: BOULD FRED
IPC: F16B43/00
Filed: 1975-06-30
Granted: 1981-11-03
Abstract: METHOD AND APPARATUS FOR ALIGNING AND AFFIXING PORTIONS  OF CIRCUIT BREAKER APPARATUS            ABSTRACT OF THE DISCLOSURE         A washer is disposed axially on a bolt between two portions which are to be secured by the bolt.  The portions have holes or openings therein, which are larger than the diameter of the bolt for providing a range align-ment between the portions and the bolt.  The washer has a sharp circumferential lip edge on each side thereof which is generally parallel to the axis of the bolt.  The edges protrude into the respective portions once the bolt has been axially tightened to thereby secure the portions in a pre-determined disposition relative to each other.  Lateral move-ment of the portions relative to each other is thus pre-vented or reduced.
Patent CA-1036899-A (CA)
Inventor: MARIETTA WALTER E
IPC: B62D6/02
Filed: 1975-08-21
Granted: 1978-08-22
Abstract: In re application of Walter E. Marietta For MOBILE POWER STEERING SYSTEM     ABSTRACT OF THE DISCLOSURE A mobile power steering system for a log skidder, a fork lift truck or like vehicle including a steering cylinder, a steering control valve defining a variable area orifice, a pressure compensated variable displacement pump having a modulator which senses the pressure drop across such variable area orifice to operate the fluid pressure actuated pump displacement varying piston, and a remote source of fluid pressure such as a ground driven fixed displacement pump which varies the spring load on the modulator to provide for maximum steering response or ratio at zero or slow ground speed of the vehicle and a progressively decreasing steering ratio at progressively increasing ground speed of the vehicle.
Patent CA-1073945-A (CA)
Title: Dispositif de pulverisation pour rampe d'epandage destine notamment aux vehicules agricoles
Inventor: LESTRADET MAURICE C J
IPC: B05B15/06
Filed: 1975-08-25
Granted: 1980-03-18
Abstract: PRECIS DE LA DIVULGATION: Dans un dispositif de pulvérisation pour des rampes d'épandage destinées à équiper des véhicules, en particulier des pulvérisateurs, un dispositif anti-gouttes qui est dis-posé en communication avec une conduite d'alimentation et un orifice axial borgne d'un boisseau pour interdire l'écou-lement du produit à épandre de la conduite d'alimentation vers l'orifice axial borgne du boisseau après interruption de l'ali-mentation, ce dispositif comprenant une membrane d'obturation flexible et déformable, des moyens de pression étant prévus pour amener cette membrane à s'appliquer simultanément contre l'orifice de sortie de la conduite d'alimentation et l'entrée de l'orifice axial borgne du boisseau pour les obturer de façon étanche. Le boisseau possède une surface de bout plane par où commence l'entrée de l'orifice axial du boisseau, l'orifice de sortie de la conduite d'alimentation se trouvant au niveau de cette surface de bout plane du boisseau. Un couvercle ayant une surface intérieure plane est espacé du bout plane du bois-seau, ce couvercle formant avec la surface de bout plane du boisseau une chambre de distribution. Le couvercle et le bout plan du boisseau pinçent le bord périphérique de la membrane d'obturation, cette membrane d'obturation partageant en deux parties la chambre de distribution. L'une des parties de cette chambre de distribution bordée par le couvercle et la membrane d'obturation est reliée aux moyens de pression. La surface plane du couvercle et la surface de bout plane du boisseau assurant que la membrane, aussi bien en position d'ouverture qu'en position de fermeture, se trouve plaquée par toute sa surface soit sur le couvercle en position d'ouverture, soit sur la surface de bout plane du boisseau en position de fermeture, sauf bien entendu à l'emplacement des orifices qui eux se trouvent normalement obturés.
Patent CA-1061877-A (CA)
Inventor: JOHNSON GLENN W JR
IPC: H01H1/38
Filed: 1975-09-05
Granted: 1979-09-04
Abstract: ABSTRACT OF THE DISCLOSURE         Connectors having strip member contact elements wherein louvers or contact fingers extend in dissimilar ex-tents from opposed sides of the strip member.  Method is also disclosed for enhancing contact surface area between the ex-tremities of contact fingers and complementary contact surfaces.
Patent CA-1041153-A (CA)
Inventor: IGNASIAK STANLEY F
IPC: H01J29/18
Filed: 1975-09-08
Granted: 1978-10-24
Abstract: ABSTRACT OF THE DISCLOSURE       La2 O2 S particles are employed as carrier hosts in a cathode-luminescent penetration phosphor composition for cathode ray display tubes.  Tb and Eu ions are used in low concentrations as activators in the control of the red and green optical emission from within a film of the activated host material.
Patent CA-1040588-A (CA)
Inventor: LUEPKES WILHELM F
IPC: B05C17/02
Filed: 1975-09-04
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE           A paint applicator having a handle, comprising a hous-ing, and a paint transfer roller rotatably mounted in the hous-ing.  A paint container has its interior communicating with the interior of the housing by way of an aperture, and a paint appli-cator roller is rotatably mounted at the outlet of the housing so as to be in rolling engagement with the paint transfer roller, the paint container being laterally disposed with respect to the handle, and the aperture opening into the housing at a region re-mote from the region of rolling engagement between the two rol-lers.
Patent CA-1069106-A (CA)
Inventor: HOYER WILLIAM A
IPC: C04B41/85
Filed: 1975-09-16
Granted: 1980-01-01
Abstract: ABSTRACT OF THE DISCLOSURE               A liftable housing form of pressure tight treating chamber is especially adapted to providing multiple stage treatments to catalyst support members, such as honeycomb-type elements, in order to place a catalystic coating on all of the interior surfaces of the multiple passage-ways through the elements.  Power operated lifting of an open-bottomed housing permits the placement of members on sharp edged pin support means in the interior of the chamber such that passageways will not be blocked while the element is being subjected to vacuum, liquid coating, and air blowing stages.
Patent CA-1064659-A (CA)
Inventor: VAIDYA DEEPAK V
IPC: B29C67/00
Filed: 1975-09-17
Granted: 1979-10-23
Abstract: MOLDING HOLLOW TIRES                          ABSTRACT     Hollow tires, thickest at the tread, are molded on the inner surface of a toroidal mold slowly rotating on a hori-zontal axis by charging a fluid elastomer material in such quantity as to fill the bottom of the mold to a level above the wheel-supporting part of the tire and continuing rotation while causing the material to set progressively inwards, from the liquid contacting surface of the mold, to a solid elastomer.
Patent CA-1043123-A (CA)
Title: Use of modulated stimulus to improve detection sensitivity for signals from particles in a flow chamber
Inventor: WHITEHEAD FRANK R
IPC: G01N15/14
Filed: 1975-09-25
Granted: 1978-11-28
Abstract: Abstract of the Declaration Method and apparatus for analyzing blood or other biological fluids containing cells or particles of interest by passing them sequentially through a narrow flow chamber where a repetitive physical stimulus, such as a plurality of beams of light, is spaced at intervals to form a code along the length of the flow chamber to elicit responses from the particles.  These responses are then decoded and used to classify the particles according to type.
Patent CA-1082355-A (CA)
Inventor: ONISHI MASANORI
IPC: G11B15/10
Filed: 1975-12-09
Granted: 1980-07-22
Abstract: Abstract of the Disclosure A plurality of parallel push rods is vertically movably supported between an inactive position to which each push rod is normally biased and an active position in which it engages a drive mechanism of the tape recorder.  Each of the rods is provided with a notched portion.  A latch bar having a plurality of projections arranged along one edge thereof is pivotally supported at one end and has its opposite end biased toward the push rods to permit its projections to engage each of the notched portions of the rods.  The notched portion of the rods has a first notch with which the associated projection of the latch bar normally engages when the push rods is in the inactive position and a second notch with which that projection engages to lock the push rod in the active position.  At least one of the push rods is provided with a protrusion in the direction toward the latch bar to cause it to rotate about its pivot to unlock another push rod from the active position.
Patent CA-1037173-A (CA)
Inventor: SHIELDS ROGER W
IPC: H04B3/60
Filed: 1975-12-16
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE           Intercommunication between a plurality of stations is established through a pair of signal lines to which portable units are connected, each unit having its own power supply contributing to a low DC operating voltage main-tained across the signal lines through which the audio signals are also con-ducted.  Communicate and pager switches associated with each unit respectively control signal connection, d.c. line-voltage level, and signal input impedance for establishing intercommunication and paging functions.
Patent CA-1084486-A (CA)
Title: 7-.alpha.-(4-HYDROXY-1,5-NAPHTHYRIDINE-3-CARBONAMIDO)-.alpha.- PHENYLACETAMIDO CEPHALOSPORIN DERIVATIVES
Inventor: YAMADA HIROTADA
IPC: C07D501/60
Filed: 1976-04-02
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE         A cephalosporin derivative of formula (I):                                                  ( I ) wherein X is an -OCOCH3 group or an -S-Het group in which Het is a 5- or 6-membered heterocyclic ring containing one to four hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atoms, which may be substituted with one or more substituents, and the non-toxic pharmaceutically acceptable salts thereof which are useful as an antimicrobial material and which are prepared by the reaction of a compound of formula (II):       (II) or a reactive derivative thereof, with a compound of formula (III):                              (III)   wherein X is as defined above, or a derivative thereof.
Patent CA-1073588-A (CA)
Inventor: FIELDING IVOR R
IPC: C08L21/00
Filed: 1976-05-14
Granted: 1980-03-11
Abstract: ABSTRACT      Polypropylene composition having improved knit-line prop-erties comprising from 5 to 30 parts by weight of a saturated ethylene-propylene rubber, correspondingly 95 to 70 parts by weight crystalline homopolymeric polypropylene and from 0.01 to 0.2 parts by weight of an organic peroxide per each 100 parts by weight of the total concen-tration of saturated ethylene-propylene rubber and polypropylene.
Patent CA-1084209-A (CA)
Inventor: BEDENK WILLIAM T
IPC: D06M13/224
Filed: 1976-05-31
Granted: 1980-08-26
Abstract: FABRIC CONDITIONING METHODS AND ARTICLES      William T. Bedenk Paul J. Sagel ABSTRACT OF THE DISCLOSURE        A method for effectively imparting fabric condi-tioning agents to fabrics during the automatic drying step of the home laundering operation via friable microcapsules containing such agents.  Fabric conditioning articles suitable fox carrying out this method are also provided.            . .
Patent CA-1068512-A (CA)
Inventor: CHEN EVAN N
IPC: A61B17/32
Filed: 1976-06-18
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE         The specific disclosure provides a device and method of making an incision of precise dimensions in a patient, preferably in the forearm, and determining exact bleeding from initial puncture of the skin until the flow of blood has ceased, i.e. hemostatis is complete.  The device comprises a housing including a blade aperture at one end thereof adapted to be positioned in abutting engagement with the skin of the subject. A spring member and a blade member having at least one cutting edge are located in the housing.  Means are also provided in the housing and is connected to the blade member for retracting the blade member inwardly from the blade aperture and against the bias of the spring member.  Manually operable means are provided for releasably engaging the retracting means to maintain the blade member in a retracted position against the bias of the spring member until the device is ready for use.  The engaging means is manually operable to irretrievably disengage the retracting means, thereby permitting the retracting means and the blade member to move under the bias of the spring member to position the at least one cutting edge a predetermined distance outwardly from the blade aperture.
Patent CA-1084057-A (CA)
Inventor: HAVERA HERBERT J
IPC: A61K31/4427
Filed: 1976-10-15
Granted: 1980-08-19
Abstract: ABSTRACT       Compounds having the generic structure,                 , and their nontoxic, pharmacologically acceptable salts are useful in the chemotherapy of arrhythmias in individuals for whom such therapy is indicated.  In the preceding structural formula:  R1 is a 2-pyridyl, 3-pyridyl, or 4-pyridyl radical; n is an integer of the set 1-3; and R2 is a hydrogen atom, a hydroxyl, or an equivalent alkoxyl group having from 1 to 3 carbon atoms.
Patent CA-1061389-A (CA)
Inventor: MILLER HELMUT
IPC: F16C32/06
Filed: 1976-12-01
Granted: 1979-08-28
Abstract: ABSTRACT The disclosure concerns a supporting device for a mobile part which is subjected to dynamic forces, and which relieves the normal support bearings of the necessity of handling these unusual loads.  The device comprises a support element which adjoins the mobile part, and hydraulic control means which causes that element to supply a constant, relatively small supporting reaction under normal conditions, which may produce slow displacements of the mobile part, and to supply an increased or decreased reaction, depending upon the direction of movement, when the mobile part is displaced rapidly by the dynamic forces.
Patent CA-1054418-A (CA)
Inventor: POKLUKAR J
IPC: B31B29/00
Filed: 1976-12-21
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention provides a method and apparatus for the manufacture of block bottom bags.  The method includes the step of forming a main crease widthwise in a substantially rectangular tube of plastic material, folding open one end of the tube, applying a pair of spaced parallel strips of a hot melt adhesive to the folded open portion of the tube, forming a pair of flaps, folding a first flap over a second flap such that a portion of the first flap overlies a portion of the second flap, folding back on itself the overlying portion of the first flap, applying adhesive to the folded back part, and refolding the part to its original position to completely seal the bottom of the bag without requiring the application of a bottom patch.
Patent CA-1074466-A (CA)
Inventor: FRUECHTNICHT ERNST A
IPC: A01K63/04
Filed: 1977-01-25
Granted: 1980-03-25
Abstract: ABSTRACT         A water conditioning system for fish growing tanks includes several receptacles connected to said tank and to one another in series by risers with cascade-like staggered compressed gas inlets thus obtaining rising water levels from ever one to the next receptacle, the last of which is connected by a return pipe to the growing tank.
Patent CA-1074763-A (CA)
Inventor: HEMLER CHARLES L JR
IPC: C10G11/00
Filed: 1977-01-31
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE         A method for regenerating a coke-contaminated cracking cata-layst with the simultaneous carefully controlled combustion of CO to CO2 within a regeneration zone to produce regenerated catalyst and flue gas.          Novel features of the method include adding to the regeneration zone, independently of the cracking catalyst, a CO oxidation promoter and com-busting CO to CO2 in the presence of the promoter and regenerated cata-lyst.  The oxidation promoter may be added to the regeneration zone in amounts to control the CO concentration in the flue gas, a regeneration zone temperature, or the residual carbon concentration on regenerated catalyst.
Patent CA-1107557-A (CA)
Inventor: WEIGL JOHN W
IPC: G03G19/00
Filed: 1977-04-26
Granted: 1981-08-25
Abstract: ABSTRACT OF THE INVENTION          A magnetographic imaging member is provided which includes a photoconductive layer sandwiched between a transparent conductive substrate and an overcoating of magnetic particles dispersed in a dielectric material. A magnetic latent image is formed in the member by first producing an electrostatic latent image on the premagnetized dielectric coating and developing it with a thermal radiation reflective toner.  The surface is then subjected to thermal radiation which demagnetizes the pigment in the overcoating by raising it to a temperature above its Curie point except in the areas where the developed electrostatic image reflects the heat.  The latent magnetic image can be repetitively developed with magnetic toner.
Patent CA-1040352-A (CA)
Inventor: RING DAVID F
IPC: A61F13/20
Filed: 1977-04-27
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE          The combination of a resiliently deformable tampon made from thin flexible sheet material and an inserter which holds the tampon in resiliently deformed condition for insertion into the vaginal cavity.  The resiliently deformable sheet material may be in the form of a single sheet or multiple strips folded in various ways and then centrally disposed on top of the leading end of an elongate support member and draped downwardly thereover.  The thus supported tampon is resiliently compressed by using the support member to slide the tampon into a tubular member of restricted diameter.  In use the tubular member is inserted in the vagina to the desired depth, the internal support member is utilized to eject the tampon out of the tubular member into the vaginal cavity, and when the tampon is drawn out of the restricting tubular member it is free to expand within the cavity wherever the internal dimension of the cavity permits.
Patent CA-1041266-A (CA)
Inventor: BERTACCHI RALPH
IPC: E04D13/16
Filed: 1977-06-15
Granted: 1978-10-31
Abstract: STANDOFF INSULATED PANEL MOUNTING   Abstract of the Disclosure A combination standoff support and mounting bracket for an insulated panel, with the support providing rigidity between an outer metallic surface of the insulated panel and a structural member upon which the panel is to be mounted while retaining the composition of the insulation in the panel together as an integral unit.
Patent CA-1072450-A (CA)
Inventor: EHRLICH JOSEF
IPC: F02B17/00
Filed: 1977-07-04
Granted: 1980-02-26
Abstract: ABSTRACT OF DISCLOSURE          Disclosed herein is an internal combustion engine comprising a cylinder, a piston movable in the cylinder between top dead center and bottom dead cen-ter positions, and an air entry port located in the cylinder adjacently above the piston when the piston is at bottom dead center and adapted to be opened and closed in response to piston movement, which air entry port extends generally tangentially from the cylinder so that air entering the cylinder through the port swirls within the cylinder, together with valve means preventing flow from the cylinder and permitting flow into the cylinder.
Patent CA-1075150-A (CA)
Inventor: BLACKWELL HENRY W
IPC: F16J1/04
Filed: 1977-07-22
Granted: 1980-04-08
Abstract: OILWELL SWAB CUP            Abstract of the Disclosure.  An oilwell swab cup is formed by clamping a plurality of vertical wire members in a circular U-shaped cup and molding an elastomeric material around the wires and cup.   1a
Patent CA-1078476-A (CA)
Inventor: SAUER GEORGE E
IPC: H01F27/34
Filed: 1977-08-05
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE              A disc wound winding formed of a plurality of spirally wound, disc coil sections and having series capacitance increasing electrostatic shields in less than all of said sections, incorporates partial-turn electrostatic shields in disc coil sections adjacent that portion of said winding not having electrostatic shields.  With this arrangement, a substantial reduction in the change in series capacitance between the shielded and unshielded portions of a disc wound winding is effected which minimizes unsatisfactory impulse voltage build-up at the beginning of the unshielded portion of said winding.
Patent CA-1083363-A (CA)
Title: Apparatus and method for starting a large gas turbine  having a catalytic combustor
Inventor: PILLSBURY PAUL W
IPC: F01D19/00
Filed: 1977-08-24
Granted: 1980-08-12
Abstract: APPARATUS AND METHOD FOR STARTING A LARGE GAS TURBINE HAVING A CATALYTIC COMBUSTOR              ABSTRACT OF THE DISCLOSURE         Apparatus and method for starting a gas turbine engine is shown wherein the combustion chamber has a fixed geometry providing a high throughput velocity to prevent flashback during normal operation of the engine.  Thus, there is provided a flame holding zone out of the main flow path through the chamber that exhausts into the chamber upstream of a catalytic reactor element to preheat the catalyst to a sufficiently high temperature for continuous auto-combustion therein prior to the rotor of the engine attaining running speed.  After running speed the combustion in the flame holding zone is extinguished and the velocity of the fuel/ air mixture in the main flow path through the chamber is sufficient to maintain the combustion within the catalytic element for the continuous running of the engine without any flashback.
Patent CA-1050101-A (CA)
Inventor: DELUCA PAUL V
IPC: H04M9/00
Filed: 1977-10-31
Granted: 1979-03-06
Abstract: LINE SURGE PROTECTION DEVICE FOR TELEPHONE LINES               ABSTRACT OF THE DISCLOSURE      A line voltage surge protection device for telephone systems which normally include means for grounding excessive currents caused by strokes of lightning and the like.  The device includes a gaseous discharge element which becomes conductive when the voltage in the line being protected momentarily exceeds a predetermined value to conduct current to a source of ground potential.  A temperature sensitive element which operates upon the presence of a prolonged current serves to short the gaseous discharge element whereby the surge sensitive element includes means resiliently biasing the gaseous element for movement in a direction serving to short the same.  A soldered retaining means opposes such movement, and heat developed in a coil in series with the line to be protected melts the solder permitting the shorting action to occur.
Patent CA-1093723-A (CA)
Title: Dispersions aqueuses de butyral polyvinylique
Inventor: POUCHOL JEAN-MARIE
IPC: C09D129/14
Filed: 1977-11-22
Granted: 1981-01-13
Abstract: L'invention concerne des dispersions aqueuses de butyral polyvinylique.  Ces dispersions sont obtenues à température inférieure a 30.degree.C et en présence d'acide phosphorique comme catalyseur de condensation avec pour la butyralisation un mélange de butanal et d'acide .alpha.-aldéhydique comme l'acide glyoxylique en proportion pondérale comprise de préférence entre 95/5 et 85/15.  Elles conduisent à d'excellents revêtements sur supports ferreux.