baber/WOPTO huggingface dataset:
Patent CA-1057185-A (CA)
Inventor: ACHILLES WERNER
IPC: B42D3/00
Filed: 1974-05-24
Granted: 1979-06-26
Abstract: EMBOSSED LAMINATED SHEET MATERIAL WITH POLYPROPYLENE FILM     ABSTRACT OF THE DISCLOSURE     An embossed laminated sheet material for folders, showcards and display materials comprises a decorative paper sheet coated with a transparent polypropylene film of a weight as low as 20 gm/m2.  The laminated sheet material is mounted on a stiffener commonly used in bookbinding with the polypropylene film being outermost.
Patent CA-1041012-A (CA)
Title: Method of reducing the incidence of gastrointestinal side effects during the treatment of inflammatory conditions with antiinflammotory drugs and compositions therefor
Inventor: LIPPMANN WILBUR
IPC: A61K31/20
Filed: 1974-07-10
Granted: 1978-10-24
Abstract: Abstract of the Disclosure A method is disclosed for inhibiting and alleviating gastrointestinal side effects often encountered during thera?y with antiinflammatory agents such as indomethacin, phenyl-butazone, oxyphenylbutazone, ibuprofen, mefenamic acid, ?lufenamic acid, naproxen, and the like.  The method comprises the administration to a mammal receiving such therapy of a prostaglandin derivative of formula I,             I   in which (a) W is C = O, X and Y each are single bonds, Z is either C = O, CHOH or C(CH3)OH, R1 and R2 each are hydrogen, R3 is (CH2)3CH3, R4 is hydrogen or lower alkyl and R5 is hydrogen;        (b) W is CHOH, X and Y each are single bonds, Z is either CHOH or C(CH3)OH, R1 and R2 each are hydrogen, R3 is (CH2)3CH3, R4 is hydrogen or lower alkyl and R5 is hydrogen;        (c)  W is C = O, X is a single bond, Y is a trans double bond, Z is CH2, CHOH or C(CH3)OH, R1 and R2 each are hydrogen and R3 is (CH2)3CH3, R4 is hydrogen or lower alkyl and R5 is hydrogen;        (d)  W is C = O, X is a single bond, Y is a trans double bond, Z is CHOH, R1 and R2 each are hydrogen, R3 is cyclohexyl, R4 is hydrogen or lower alkyl and R5 is hydrogen;           (e)  W is C = O, X is a cis double bond, Y is a trans double bond, Z is CHOH, or C(CH3)OH, R1 is hydrogen and R2 is hydrogen or methyl, R3 is (CH2)3CH3, R4 is hydrogen or lower alkyl and R5 is hydrogen;    (f)  W is C = O, X is a cis double bond, Y is a trans double bond, Z is CHOH, R1 and R2 each are methyl, R3 is (CH2)3CH3, R4 is hydrogen or lower alkyl and R5 is hydrogen;           (g)  W is C = O, X is a cis double bond, Y is trans double bond, Z is CHOH, R1 and R2 each are hydrogen or methyl, R3 is (CH2)3, R4 is hydrogen or lower alkyl and R5 is hydroxyl; or (h)  W is C = O, X is a cis double bond, Y is a trans double bond, Z is C(CH3)OH, R1 and R2 each are hydrogen, R3 is (CH2)3, R4 is hydrogen or lower alkyl and R5 is hydroxyl.      Also disclosed are useful pharmaceutical compositions for treating inflammatory conditions comprising a combination of a gastrointestinal side effect-inhibiting dose of the above prostaglandin derivative of formula I and a therapeutic dose of an antiinflammatory agent.
Patent CA-1050542-A (CA)
Inventor: KECK JOHANNES
IPC: C07C211/52
Filed: 1974-09-06
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a new process for the preparation of certain 2-amino-benylamine derivatives  having valuable physiolo-gical properties, in particular a secretolytic and/or anti-tussive activity.  The new process comprises the reaction of the corresponding methyl or phenyl 2-amino-benzyl ether with an appropriate amine and the optional subsequent conversion of the compound thus prepared into an acid addition salt. The new process is examplified.
Patent CA-1045882-A (CA)
Inventor: RASCH ARTHUR A
IPC: G03G5/14
Filed: 1975-06-06
Granted: 1979-01-09
Abstract: CONDUCTING LAYER FOR ORGANIC PHOTOCONDUCTIVE ELEMENT          Abstract of the Disclosure A unitary multilayer photoconductive element having a support bearing a conducting layer and a hydrophobic organic photoconductive layer coated over the conducting layer is disclosed.  The conducting layer is a binderless layer containing an electrically conducting metal such as chromium intermixed with a protective inorganic oxide such as silicon oxide or silicon dioxide.
Patent CA-1075842-A (CA)
Inventor: KUMMINS JOEL S
IPC: C09J183/00
Filed: 1975-07-17
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE         A light-fugitive dye is added to silicon-containing priming compositions to aid in the application of the priming compositions to a surface and to aid in the application of silicon-containing coating composi-tions over the primed surface before becoming colorless in the presence of light.
Patent CA-1084339-A (CA)
Title: Compressible printing blanket and method of manufacture
Inventor: HAREN DOYLE V
IPC: B41N10/04
Filed: 1975-09-03
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE Halftone printing is carried out by printing a first impression in entirely with a solid density of good render-ability from the middle-tone part to the light-tone part in a printed matter and printing at least a second im-pression, superposed over the first impression, with a printing plate lightly and supplementarily expressing only the parts of high dot density of the printed matter.  A set of press plates for carrying out this printing process is also provided.  A set of plates includes a first plate which has been contacted photoprinted with a screened film made from a transparent or reflecting original and at least a second plate adapted to express somewhat lightly and supplementarily only parts of high dot densities (%) of the first plate.  If desired a third plate can be used to express more lightly than the second plate and supplementarily only parts of higher dot densities (%) of the second plate.
Patent CA-1052380-A (CA)
Inventor: WANG RICHARD H
IPC: C08L21/00
Filed: 1975-09-08
Granted: 1979-04-10
Abstract: Abstract of the Disclosure The invention relates to polychromophoric compounds having the formula (A)x-C wherein A is a group having the structure   wherein x is an integer of 1 to 3; and C is a mono-, di- or trivalent benzene group, depending on the value of x, which have been found to be effective ultraviolet stabilizers.  The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the polychromophoric composition to prevent such degrada-tion.  These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.                             - i -
Patent CA-1047024-A (CA)
Inventor: CULLEN ROY H
IPC: E21B4/00
Filed: 1975-09-09
Granted: 1979-01-23
Abstract: METHOD AND APPARATUS FOR EARTH BORING     Abstract of the Disclosure Method and apparatus for earth boring using a rotary drilling rig and drilling string for mounting a bottom hole electrical motor to rotate a drill bit to form the borehole.  Electrical power from an electrical power source at the earth surface is communicated to the electric motor by conductor lines positioned in the bore of the drill string and having releasable supporting connectors to enable adding and removing of lengths of conductor lines as desired.          An electrical conductor swivel unit is mounted in the dril-ling string to enable rotation of the drilling string while operating the electric motor and an extendable electrical connector is provided in the kelly to compensate for varia-tion in conductor lengths while effecting electrical contact with the conductors.                             I
Patent CA-1051457-A (CA)
Inventor: KUCKERTZ HERBERT
IPC: C07C51/56
Filed: 1975-10-23
Granted: 1979-03-27
Abstract: PROCESS FOR PREPARING ACETIC ANHYDRIDE           Abstract of the disclosure:    Process for preparing acetic anhydride from acetic acid methyl ester and carbon monoxide in the presence o  catalysts containing noble metals of the 8th sub-group of the periodic table or their compounds as well as iodine and/or iodine com-pounds.
Patent CA-1049569-A (CA)
Inventor: VORA BIPIN V
IPC: B01J29/00
Filed: 1975-11-21
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE          In prior art HF alkylation processes, an HF re-generator overhead vapour stream is processed in various ways including combining it with overhead vapour streams of an iso-paraffin stripper or an HF stripper, or condensing, settling, and pumping it in a regenerator overhead system to an HF alky-lation reaction zone.  In the present HF alkylation system comprising a reaction and settling zone, an acid regeneration zone, and a products fractionation zone including an iso-paraffin stripper from which a side-cut recycle stream con-taining principally isoparaffin is withdrawn, an improvement is made by taking overhead vapour from the regenerator and introducing the vapour directly into the isoparaffin stripper at a locus above that at which the side-cut recycle stream is withdrawn.
Patent CA-1060024-A (CA)
Inventor: MAEDA RYOZO
IPC: F23G5/14
Filed: 1975-11-27
Granted: 1979-08-07
Abstract: NOVEL THIAZOLINE DERIVATIVES AND PRODUCTION THEREOF           ABSTRACT     Thiazoline derivatives represented by the general formula:                   wherein X1 represents hydrogen or methyl; Y1 and Y2 each represents hydrogen, halogen, C1-3 alkyl, C1-3 alkoxy or trifluoromethyl, R1 represents hydrogen, methyl, or ethyl: R2 represents C1-3 alkyl or C3-5 alkenyl and Z represents hydrogen, carboxy or carboxy ester group and its esters and pharmaceutically acceptable salts, syn-thesized by quaternization and acid-elimination reaction being useful as anti-inflammatory, anti-rheumatic, analgesic and anti-pyretic agents.
Patent CA-1076737-A (CA)
Inventor: KRIEG MANFRED
IPC: C08F2/00
Filed: 1976-02-24
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE       The  Specification describes polymer materials comprising (8) a homopolymer of acrylonitrile or a copolymer of acrylonitrile and at least one further copolymerisable monomer, the copolymer containing at least 20% by weight of units of acrylonitrile; and (b) a dialkyl pyrocarbonate in an amount sufficient to inhibit or prevent thermal discoloration.  The anti-discoloration additive can be incorporated into a monomer composition from which the homopolymer or copolymer is formed or can be admixed with the formed polymer.
Patent CA-1084592-A (CA)
Inventor: SOMA SHOJI
IPC: H04J11/00
Filed: 1976-03-02
Granted: 1980-08-26
Abstract: Abstract of the Disclosure The present invention relates to an interference eliminating system for use with a microwave  signal transmission system having at least a pair a distantly disposed transmitter-receivers.  The transmission system transmits a pair of pilot signals through two separate carrier waves which are mutually cross-polarized.  The two pilot signals are received and ana-lyzed with respect to the amplitude and phase of cross-talk caused by at-mospheric interference in the path between the transmitter and the receiver. One example of atmospheric interference is rainfall.  The amplitude and phase of the resulting cross-talk signal derived from the pilot signals is feed back as a control signal to elements such as phase shifters to control these elements so as to minimize the cross-talk signal thereby reducing cross-polarization intermixing.
Patent CA-1064783-A (CA)
Inventor: RANNEY MAURICE W
IPC: C03C27/00
Filed: 1976-03-08
Granted: 1979-10-23
Abstract: ABSTRACT     This invention involves a new class of silane adhesion promoters for the bonding of polyurethane sealant to a variety of substrates.   These silane adhesion promoters are mercapto substituted norbornyl containing hydrolyzable silane.     1.
Patent CA-1049625-A (CA)
Inventor: ZWINTZSCHER WOLFGANG
IPC: B23K9/04
Filed: 1976-04-20
Granted: 1979-02-27
Abstract: "Method and Apparatus for Building Up Workpieces by Welding"     ABSTRACT OF THE DISCLOSURE             A method of building up lines or layers of metal on a region of a workpiece, especially a region which terminates at the top of a vertical surface of the workpiece, by fusion arc welding comprises building up a barrier along at least one edge of the region, and this is along the top of the vertical surface when one exists, by welding with a low-power arc and then building up the remainder of the region against the barrier by welding with a much higher power arc, which is preferably of the submerged-arc type.
Patent CA-1052923-A (CA)
Inventor: KLAIBER GERHART F
IPC: H04M1/23
Filed: 1976-04-23
Granted: 1979-04-17
Abstract: ABSTRACT      There is disclosed herein an improved dial assembly suitably adapted to provide an expanded capability for a TOUCH-TONE telephone system or to replace existing rotary dial assemblies in various equipment manufacturers' subsets with a TOUCH-TONE like assembly.  In particular the improved dial assembly includes an upper frame and a pushbutton arrangement similar to known TOUCH-TONE dial assemblies.  Longitudinal and transverse rods positioned in separate planes immediately below the upper frame convert the downward movement of a particular depressed button into rotational movement.  The rotational movement of the rods is utilized by suitably positioned cooperating sets of switches to connect in the necessary manner the various telephone circuits within and/or external to the particular subset.  The improved dial assembly above expands the capability of present day assemblies in that it enables the provisioning of ancillary telephones functions, such as repertory dialing, toll restricting circuitry, etc., by the inclusion of an additional plane of switching.  This is effected through the incorporation of a "third plane" switching board which contains a plurality of switches which open and close in response to the cooperative action between switches on this "third plane" board and an axial appendage extending downward from each of the buttons.  This additional switching capability, together with the utilization of improvements in micro miniturization of electronic circuits, particularly large scale integration (LSI), results in a dial assembly which enables these additional functions to be packaged in the telephone subset itself.
Patent CA-1056509-A (CA)
Inventor: MARSHALL JOHN W
IPC: G06F3/06
Filed: 1976-05-18
Granted: 1979-06-12
Abstract: Abstract Multiple symbol correction employing auxiliary pointers is enhances by unique interaction of the code structures either with ambiguous auxiliary pointers or data structures for precisely locating errors.  For example, a code apparatus can correct two symbols in error only with two error location pointers; with three error location pointers, the code cannot correct the errors since error location is ambiguous.  Once this has been determined, the features set forth in the present invention are employed in order to delimit the error burst such that the code apparatus may correct two symbols in error, even with ambiguous error location pointers.  With no auxiliary pointers, methods and apparatus can create such auxiliary pointers in particular data structures and error patterns.
Patent CA-1054445-A (CA)
Title: Vehicle for operation on both road and railroad track
Inventor: STORM A
IPC: B66F11/04
Filed: 1976-05-31
Granted: 1979-05-15
Abstract: ABSTRACT     A vehicle for operation on both road and railroad track, is provided with a wheeled chassis comprising a steered front wheel axle and a rear wheel axle, both with road or rubber tire wheels. A front and a rear wheel axle are provided with rail wheels, the rear rail wheel axle being pivotable around a vertical axis relative to the wheel chassis. The rail wheel axles are vertically displaceable to be moved into engagement with the railroad track during the lifting of adjacent rubber tire wheels out of engagement with the ground. The rear rail wheel axle is located behind the rear wheel axle for road or rubber tire wheels of the vehicle and is turnable at least 180° around the vertical axis. Preferably two parallel rear rail wheel axles are mounted on a bogie, which is turnable or rotatory relative to the wheeled chassis.  The bogie also incorporates a drive unit comprising a motor and a gear and is by means of a link system including a hydraulic cylinder-piston unit permanently secured to the rear part of the vehicle.
Patent CA-1055938-A (CA)
Inventor: MURAI HIROMU
IPC: C07D265/32
Filed: 1976-06-04
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         A series of new 4-aryl-6-aryloxymethyl- or 6-arylthiomethyl-2-morpholinones were prepared either by a reaction of corresponding epoxide derivatives with phenylglycine derivatives or by the reaction of isopropanol derivatives with carboxylic acid derivatives. The new morpholinone derivatives are useful for the prevention or the treatment of arteriosclerosis.
Patent CA-1047866-A (CA)
Inventor: SCHEIBE ELIAS W
IPC: F01L1/24
Filed: 1976-06-21
Granted: 1979-02-06
Abstract: HYDRAULIC LASH ADJUSTER OIL METERING VALVE     -- Abstract of the Disclosure --A hydraulic lash adjuster has a cylindrical body and a hollow plunger slidably received within the body, the upper portion of the plunger extending beyond the body and is provided with a semi-spherical end socketably received in the socket of a rocker arm.  The plunger has an internal oil chamber in communication with the exterior of the body and its semi-spherical end is provided with a through passage whereby to effect lubrication of the rocker arm.  A snap-fit oil metering valve is snapped into the passage in the semi-spherical end of the plunger to control flow through the aperture from the internal oil chamber of the plunger.
Patent CA-1074223-A (CA)
Inventor: GEPPERT BARBARA
IPC: B32B7/10
Filed: 1976-08-19
Granted: 1980-03-25
Abstract: Abstract of the Disclosure Laminated material for thermoplastic articles of different shapes is produced by extrusion of thermoplastic synthetic material layers, one o which layer contains a predetermined amount of an adhesive material dispersed within it prior to being extruded, whereby an adhesive bond of predetermined strength is provided between the layers to suit various requirements in use.
Patent CA-1062618-A (CA)
Inventor: STOCK ALVIN L
IPC: F01D25/24
Filed: 1976-10-05
Granted: 1979-09-18
Abstract: SINGLE CASE LOW PRESSURE TURBINE     ABSTRACT OF THE DISCLOSURE         A low pressure turbine apparatus having a single casing member surrounding a rotatable member.  The casing comprises six pieces which, when joined, provide an integrated single casing member.  Suitable flex plates are provided to accommodate differential thermal expansion of the casing yet avoid thermal distortion of the apparatus.  The stationary blading and inlet and extraction flow spaces are incorporated in a center section.  Exhaust hood end sections with integral bearing housings are bolted to the center section through vertical joints.  Axial brace pipes integral with the center section tie the end sections together and prevent movement of the bearings due to expansion of the higher temperatures in the inlet and extraction zones.  Axial alignment of the stationary blading is provided at the center plane of the turbine by the use of integrally fabricated flex plates.          The center section is insulated and exposed to atmospheric conditions.  There is a separate condenser connection for each exhaust hood end section, and extraction pipe connec-tions are made in an open atmospheric zone.
Patent CA-1068354-A (CA)
Inventor: TAYLOR ROBERT G
IPC: B23K9/20
Filed: 1976-10-05
Granted: 1979-12-18
Abstract: Abstract of the Disclosure An automatic device for feeding and welding T-profile button studs to a surface is provided with a collet for retaining and aligning an individual stud in place adjacent a workpiece. The collet is formed of relatively thin sheet metal and is effective to properly orient the fastener relative to the workpiece surface while minimizing the occurrence of arcing in the area between the collet and the arc shield.
Patent CA-1086939-A (CA)
Inventor: BARBER IVAN J
IPC: B60S3/00
Filed: 1976-12-29
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE      A drum towel drier for vehicles, in which towel holders are pivotally mounted around the periphery of a rotating drum.  Each towel holder carries a towel and also has a lever projecting therefrom.  When the towel holder enters a vehicle drying sector, the lever contacts a fixed trip pin, causing the towel holder to rotate through an arc (in the same direction of rotation as that of the drum), pulling such towel holder's towel part way off the drum. This expedites unwrapping of the towels from the drum so that they can dry a vehicle.  A guide rail below the drum limits the rotation of the towel holders so that the rear towel hangs lower than the towels forwardly thereof, to improve the distribution of towels on the vehicle.
Patent CA-1041387-A (CA)
Inventor: THORP ERIK R
IPC: A01K39/01
Filed: 1977-01-17
Granted: 1978-10-31
Abstract: ABSTRACT OF THE DISCLOSURE           This invention is directed to a feeder construction and one which is especially adapted as a bird feeder wherein a novel and cooperative container and closure configuration is presented in such a manner that a highly efficient and practical feeder is produced.  In the most preferred form, the container takes the shape of a hollow toroid having an interfitting closure in the form of an encircling ring slidable within a recessed channel in the outer surface of the container.  Spaced openings in the closure are capable of orientation with a fill opening within the container upon rotational movement therebetween so as to provide fill access to the container. The lower interior portion of the toroidal shape container is provided with a feed access opening for birds and the like.  Furthermore, by varying the size of the central laterally extending recess within the container, various species of birds may be restricted from access to the feed opening.
Patent CA-1071028-A (CA)
Inventor: BLACKBURN PHILIP R
IPC: F23D1/00
Filed: 1977-01-20
Granted: 1980-02-05
Abstract: Abstract of the Disclosure An electric arc heated, high velocity, oxidizing gas jet is used to ignite pulverized coal as the coal is fed in an air stream through the coal burners in a conventional coal-fired, suspension type steam boiler.
Patent CA-1084378-A (CA)
Inventor: LINDELL STIG
IPC: B42F7/04
Filed: 1977-02-23
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE     A binder for hole-punched papers having a pair of covers and a spine, the outer side edges of which are connected to one of the covers, the spine being divided into a pair of longitudinally extending half-sections, having adjacent longi-tudinally extending inner edges.  One of the half-sections has at least one rigid member extending transversely across sub-stantially the entire width of the spine, to form a label holder and the other half section is provided with a recess for accommodating the rigid member in relationship in the closed position of the covers, the rigid member being accessible for insertion and removal of a label in the open position of the covers.
Patent CA-1082798-A (CA)
Inventor: DESORMIERE BERNARD
IPC: H03H9/25
Filed: 1977-03-10
Granted: 1980-07-29
Abstract: MAGNETOSTRICTIVE ELASTIC SURFACE-WAVE STRUCTURE                  Abstract of the Disclosure The invention relates to elastic surface-wave structures.          The elastic surface wave structure in accordance with the in-vention comprises a non magnetic substrate and a surface wave transducer containing at least one emissive zone situated in a deposited layer of magnetostrictive material subjected to an alternating magnetic field and to a magnetic polarisa-tion field.
Patent CA-1111546-A (CA)
Inventor: BAER RALPH H
IPC: A63F13/00
Filed: 1977-03-30
Granted: 1981-10-27
Abstract: DIGITAL PREPROGRAMMED TELEVISION         GAME SYSTEM              Abstract of the Disclosure Apparatus is provided to permit the control of circuitry within a video game generator including an audio playback device employing an audio tape or phonograph disc having recorded there-on digital data which is decoded and interfaced with the video game generator.