baber/WOPTO huggingface dataset:
Patent CA-1082835-A (CA)
Inventor: WARNKEN GERALD H
IPC: C08G59/40
Filed: 1976-07-22
Granted: 1980-07-29
Abstract: ABSTRACT           Stable, free-flowing epoxy resin powder which fuses to and cures upon striking an object which has been preheated to the curing temperature of the composition of the powder to provide a tough protective coating.  The composition differs from the prior art in that it includes 3-30 parts of a copolymer of 2-50% vinyl acetate and 5-75% ethylene per 100 parts of the epoxy resin.  The copolymer improves the flexibility of the cured coatings.
Patent CA-1072303-A (CA)
Inventor: MILLAR ROBERT F
IPC: B65G65/32
Filed: 1976-07-23
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE     A dispensing apparatus for particulate matter which dis-tributes said particulate matter, at substantially the same rate, uniformly across a given area.
Patent CA-1075217-A (CA)
Inventor: SCHERZER JULIUS
IPC: B01J29/08
Filed: 1976-09-30
Granted: 1980-04-08
Abstract: PROCESS FOR PREPARING ZEOLITE CONTAINING           HYDROCARBON CONVERSION CATALYSTS                  Abstract of the Disclosure Attrition resistant and stable catalyst composition comprising crystalline aluminosilicate zeolites e.g. rare earth exchanged zeolites dispersed in an inorganic matrix containing synthetic amorphous silica-alumina and clay are prepared by a process which reduces the level of polluting ammonium salts by eliminating the use of ammonium hydroxide in the steps prior to primary filtration.  During the synthesis of the amorphous inorganic matrix wherein alkali metal silicate and aluminum salt solutions are gelled and subsequently combined with zeolite materials, the ammonia reagent is replaced by non-polluting additives such as magnesium or calcium hydroxides (or oxides) prior to a primary filtration stage without decreasing the catalytic activity of the resulting zeolite promoted hydrocarbon conversion catalysts.
Patent CA-1041936-A (CA)
Inventor: TAYLOR EDMUND P
IPC: B65G23/44
Filed: 1976-11-03
Granted: 1978-11-07
Abstract: BOOT CONSTRUCTION FOR A BUCKET ELEVATOR                 Abstract of the Disclosure A bucket elevator wherein the boot extending between the upright hollow legs of the elevator has a readily removable cover at its upper end.  The bucket belt is trained around an idler pulley journalled in the boot.  The bearings for the opposite ends of the pulley shaft are mounted on a pair of support rods which extend vertically in the boot and upwardly through the cover thereon.  The upper ends of the sup-port rods are accessible from above the cover for adjusting the support rods and the pulley vertically in the boot.   i.
Patent CA-1087153-A (CA)
Inventor: STROBEL WOLFGANG
IPC: C08F4/52
Filed: 1976-11-26
Granted: 1980-10-07
Abstract: Abstract of the disclosure:    A process for preparing a catalyst for the polymerization of 1-olefins and a process for preparing polyolefins using said catalyst.  The catalyst is prepared by reacting a carrier comprising a silicon dioxide, an aluminum oxide, or mixture thereof, having a content of hydroxyl groups with a magnesium compound of the formula RMgX wherein R is a hydrocarbon radical having 1 to 20 carbon atoms and X is chlorine, bromine or iodine, the reaction product is reacted with a halogen-containing titanium compound, and the resultant product is subsequently reacted with an organo-metallic compound.
Patent CA-1080355-A (CA)
Inventor: FOXALL THOMAS G
IPC: H01L29/76
Filed: 1976-12-17
Granted: 1980-06-24
Abstract: DOUBLE SPLIT-ELECTRODE FOR CHARGE TRANSFER DEVICE            Abstract of the Disclosure A charge transfer device in which reduced capacitive loading is obtained by utilizing a double split electrode (as opposed to the conventional single split electrode).          Charge transferred beneath the double split electrode is differentially sensed by two of the segments.  The portion of the total charge beneath the third segment is simultaneously transferred along so as to retain a uniform charge density beneath the electrode as a whole.  This device is particularly adapted for transversal filter applications where the differential sensing is relatively small for a large proportion of the electrodes.                             - i -
Patent CA-1073241-A (CA)
Inventor: PONTEFRACT ROBERT A U S A
IPC: G01F23/02
Filed: 1977-01-05
Granted: 1980-03-11
Abstract: LIQUID LEVEL INDICATOR                ABSTRACT OF THE DISCLOSURE           A liquid level gauge having a body defining a liquid receiving chamber, a transparent reflex glass at an open face of the body chamber for maintaining liquid within the chamber while providing visual access into the chamber, a removable cover plate maintaining the reflex glass in sealing engagement with the chamber body, the reflex glass including on its inner face a plurality of longitudinally extending prisms adapted to be contacted by liquid in the chamber, a background plate within the walls of the chamber, and means to space the background plate from the reflex body to permit circulation of liquid therebetween, the background plate displaying through the reflex glass a high visual con-trast, e.g., a bright color, between wetted and nonwetted areas of the reflex glass.  As disclosed, the reflex glass may be formed of a transparent plastic material and be arranged with a relatively thin cross section to permit its use as an insert for assembly with an outwardly disposed primary pressure-retaining glass.
Patent CA-1093886-A (CA)
Inventor: KOLB GUENTER
IPC: G03C1/76
Filed: 1977-01-13
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE        In a process for preventing the contact spots formed by contact of the back coating of photographic materials with the emulsion side an aqueous polymer dispersion obtained by polymerisation of halogen-free vinyl compounds and polyvinyl alcohol or partially acetylated polyvinyl alcohol in the presence of an anionic emulsifier are added to the casting composition applied as outermost back coating and/or as uppermost layer.
Patent CA-1095524-A (CA)
Inventor: MOSER ROBERT E
IPC: C07D513/04
Filed: 1977-01-18
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE Certain imidazothiazoles and thiazolopyrimidines have been found to prevent and inhibit the formation of granuloma tissue in animals.  This result is accomplished by administering to the animal subject a therapeutically effective amount of a compound having the formula:            wherein R is hydrogen or methyl, R' is hydrogen, lower alkyl or thioalkyl, carboxy methyl, or phenyl; R" is lower alkyl, 2-benzofuranyl, naphthyl, phenyl, or mono- or disubstituted phenyl.  The hydrated precursors of certain of these compounds as well as the acid addition and quaternary salts of both the compounds and their hydrated precursors may be employed.
Patent CA-1047145-A (CA)
Inventor: GRAUPE DANIEL
IPC: A61F2/68
Filed: 1977-02-08
Granted: 1979-01-23
Abstract: ABSTRACT     An apparatus for actuating a prosthetic appliance employs as few as one pair of surface electrodes and provide several movements. The apparatus samples the myoelectric signal, compares a minimum number of parameters of such signals with a range of values of these same parameters, and actuates the prosthetic appliance whenever the current data for the sampled parameters is within a preselected domain chosen on the basis of historical data.
Patent CA-1075962-A (CA)
Inventor: CHAHINE M HELMY
IPC: A23J3/00
Filed: 1977-04-13
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE         A method is described for preparing a high-protein snack food.  The method comprises admixing a plastic protein gel with about 17 to 50% by weight, based on weight of the gel, of dry starch or flour to obtain a homogeneous mass of protein gel-starch material which is subsequently extruded into desired shapes and thereafter cooked.  Vegetable oil or fat may also be incorporated into the gel-starch material to improve the texture and taste of the final product.  Preferred starches or flours include those derived from potato, corn and rice.  The plastic protein gel, which is prepared by conventional procedures, may be fish, soybean gel, or mixtures containing both fish and soy-bean gels with the proviso that all steps prior to cooking must be carried out at a temperature of 5°C or less when any fish gel is utilized.  The cooked product can readily be prepared in the form of chips and can be coated subsequent to cooking with flavouring and/or flavour-enhancing agents.  The snack food is highly palatable and is nutritionally superior to potato chips, having a recommended level of protein of about 18 - 20% as compared to conventional potato chips which contain a low level of protein equal to 7%.
Patent CA-1081919-A (CA)
Inventor: LOGAN FORREST E
IPC: B01J8/00
Filed: 1977-04-26
Granted: 1980-07-22
Abstract: BE IT KNOWN THAT FORREST EUGENE LOGAN of 1492 Martingale Place, Santa Ana, California 92705, United States of America, having made an invention entitled:     "Feed System for Pyrolysis Reactors"     the following disclosure contains a correct and full description of the invention and of the best mode known to the inventor  of taking advantage of the same.            ABSTRACT    A pyrolysis reactor has a feed system which includes one or more circularly arcuate feed tubes removably inserted through the outer wall of the reactor.   Each feed tube is slidably disposed in a corresponding circularly arcuate external guide sleeve for positioning the discharge end of each feed tube at a predetermined location and orientation within the reactor.   A hot particulate material normally suspended in a fluid carrier is red into the reactor.  The inlet end(s) of the feed tube(s) can be connected to a source of particulate agglomerative carbonaceous material suspended in a fluid carrier for injection into the reactor, preferably at a location where the hot particulate material is uniformly distributed throughout the cross-section of the reactor.   Means can be provided to cool the particulate agglomerative carbonaceous material during transit through the feed tube(s) to prevent agglomeration in the feed tube(s).
Patent CA-1055438-A (CA)
Inventor: FAIRBANKS PHILIP R
IPC: B60P1/04
Filed: 1977-06-07
Granted: 1979-05-29
Abstract: MOBILE LOADING APPARATUS FOR LARGE ARTICLES                Abstract A tiltable load supporting carriage is roller mounted on front and rear guideways supported by a vehicle frame.  A hydraulic cylinder imparts length-wise movement to the carriage with the front guideways being upwardly inclined to elevate the forward end of the carriage while the rear guideways, having downward-ly inclined segments, simultaneously lower the carriage rearward end.  A rear pair of carriage rollers is seated, during carriage tilting, in the lowermost ends the rear guideways and thereat serve as fixed pivots during further carriage tilting.  The load is secured on the carriage by straps with supplemental load secure-ment being by a wire rope cinched about the load by a hydraulic cylinder.
Patent CA-1114989-A (CA)
Title: Process for the preparation of polyurethane  ureas
Inventor: KOENIG EBERHARD
IPC: C08G18/10
Filed: 1977-08-12
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a process for the production of polyurethane ureas from a prepolymer which con-tains isocyanate groups and a mlxture of hardeners containing amino groups, in the presence of water, and optionally in the presence of solvents, characterized in that the mixture of hardeners comprises compounds corresponding to the follow-ing general formulae:            H2N-R-NH2              (A) H2N-R-N = R1           (B)     and Rl ~ N-R-N - Rl        (C) wherein R      represents a divalent aliphatic, cycloaliphatlc or araliphatic group having from 2 to 18 carbon atoms and option-ally also containing -O- or ? (wherein X represents H, -CH3, -C2H5, -C3H7 or -C4Hg) and R1 represents an aliphatic or cycloaliphatic group such as may be obtained by removal of the oxygen from a ketone or aldehyde having from about 2 to 8, preferably from about 3 to 6, carbon atoms, in which mixture the following molar ratios should be observed:          =  from about 1:20 to 1:3, preferably from about 1:10 to 1:5;             = from about 1 2 to 2:1, preferably from about 1:1.5 to 1.5:1; and    =  from about 1:1.4 to 1:20, preferably from about 1:1.4 to 1:10.
Patent CA-1086832-A (CA)
Inventor: ORKE GUSTAV G
IPC: F24C7/02
Filed: 1977-08-15
Granted: 1980-09-30
Abstract: ABSTRACT:          A door for a microwave oven comprising a metallic door frame with choke cavity and a perforated metallic sheet covering the area inside the frame. The door frame consists of an U-shaped metal profile with the legs  of the U oriented in the plane of the door and sealing between the frame and the perforated sheet is effected thereby that the sheet is pressed against the outside of one of the legs of the profile, which at that area is substantially plane.
Patent CA-1084773-A (CA)
Inventor: FAIREY BRIAN M
IPC: B41J33/14
Filed: 1977-09-22
Granted: 1980-09-02
Abstract: Title of the Invention TRACKING APPARATUS FOR INKED RIBBON          Abstract of the Disclosure An endless ribbon follows a path around a U-shaped guide member and is driven by a drive roller which is in contact with an inking roller.  The inked ribbon has a loose or slack portion in the area immediately downstream of the drive roller but the ribbon is taut or tensioned across the open end of the guide member and upstream of the drive roller.          The guide member has a ribbed tracking surface with spaced flanges for maintaining the ribbon in a precise path past a printing station.  The loose or slack portion of the inked ribbon enables the ribbon to adhere to or track on the ribbed surfaces and also allows the ribbon to gravitate to a flange portion of the guide member.
Patent CA-1083321-A (CA)
Inventor: TAYLOR BASIL C
IPC: E04C2/08
Filed: 1977-09-26
Granted: 1980-08-12
Abstract: ABSTRACT        A method of weatherproofing building panels is described.  The method is straightforward and utilizes readily available materials.  The invention is particularly useful with imitation brick panels of the interlocking type which are presently employed to clad houses so as to give an appearance of an all brick dwelling.  Field tests showed that wall panels sealed by the present invention remained weatherproof despite movement caused by timber shrinkage and foundation settlement.
Patent CA-1081190-A (CA)
Inventor: SAKAMAKI HIROSHI
IPC: F01C21/08
Filed: 1977-11-08
Granted: 1980-07-08
Abstract: ABSTRACT OF THE DISCLOSURE           A dry rotary fluid pump or compressor includes a rotor eccentrically supported in a rotor chamber generally defined by a stator housing and two end heads.  Two side plates each interposed between the housing and each of the end heads form end chambers between the respective side plates and the end heads.  The end chambers are supplied with a pressure higher than that of the rotor chamber so as to bring the side plates into close contact with opposite side faces of the rotor.  The side plates are formed of a material having an abrasion resis-tance higher than that of at least the opposite side faces of the rotor.
Patent CA-1087217-A (CA)
Inventor: MEYERS WILLIAM G
IPC: B62D53/08
Filed: 1977-11-23
Granted: 1980-10-07
Abstract: TRAILER ANTI-JACKKNIFING APPARATUS                  ABSTRACT OF THE DISCLOSURE      Anti-jackknifing apparatus for combination with convent-ional tractor-drawn trailers wherein the tractor includes a forward operator's cab and a rearward fifth wheel assembly having a skid-plate.  The skid-plate conventionally includes a pair of longitudin-ally rearwardly extending guide-lugs having outward-sides and also inward-sides horizontally angularly converging toward an upright kingpin or other pivotal association with the trailer.  The anti-jack-knifing apparatus comprises a generally horizontal longitudinally extending  ram terminating as a forward head-end, which ram and head-end has an inactive normal-station and also an anti-jackknifing extended-station respectively located rearwardly remote from and toward the skid-plate.  A header is rigidly attached to the ram head-end and carries a pair of forwardly extending arms and preferably also a medial tongue which at ram forward extended-station abut an outward-side and an inward-side, respectively, of the guide-lugs to avert a potentially jackknifing panic situation.
Patent CA-1084122-A (CA)
Inventor: BROWN CLAYTON D
IPC: H05B6/68
Filed: 1977-12-05
Granted: 1980-08-19
Abstract: MICROWAVE OVEN CONTROL CIRCUIT              Abstract of the Disclosure A microwave oven control circuit in which the filament of a magnetron supplying microwave energy to the oven is heated to its electron emitting temperature around 1500°C where it emits red spectrum radiation which is sensed by a photoconductive element through the magnetron microwave output structure to produce a control signal actuating the magnetron high voltage supply.
Patent CA-1092989-A (CA)
Inventor: HARES BARRINGTON
IPC: G11B17/16
Filed: 1978-01-10
Granted: 1981-01-06
Abstract: TITLE OF THE INVENTION      "Improvements relating to spindle adaptors"            ABSTRACT OF THE DISCLOSURE       A spindle adaptor for use with an umbrella centre spindle record player said adaptor comprising a spindle adapted, at its lower end, to be received in the normal smaller diameter spindle receiving means of the record player and carrying at its upper end a body member having a record supporting means movable between an extended position to support a stack of large centre hole records and a retracted position allowing the lowermost, or the last, record of the stack to descend along the body and a record retaining means movable between an extended position temporarily to support the remainder of the stack of the large centre hole records when the support means is in its retracted position and a retracted position to permit free passage of said records along the body and a control member within the spindle and movable to cause movement of the record retaining means and the record supporting means between said extended and retracted positions.
Patent CA-1097734-A (CA)
Inventor: VAN DEUTEKOM HUIBERT J H
IPC: H01M10/52
Filed: 1978-02-28
Granted: 1981-03-17
Abstract: 6.2.78 ABSTRACT:         Rechargeable cell, which is sealed from the external atmosphere, having a negative electrode of, for example, LaNi5 or an intermetallic compound deriv-ed therefrom wherein the negative electrode has a greater quantity of electrochemically active compound than the positive electrode, the excess of negative compound in the fully discharged state of the positive electrode being partly in the charged state (that is to say, being partly in the hydride form.).
Patent CA-1140076-A (CA)
Inventor: DONADELLI FRANCO
IPC: A61N1/32
Filed: 1978-03-23
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE         Cicatrized human skin is treated by applying, at a derma level of a scarred area underlying the cicatrized skin, a low-frequency non-ionizing variable electric field for a predetermined time while simultaneously applying an aqueous proteinic solution made of tissue-regenerating extracts to a surface level of the scarred area, so that the scarred area is located between the electrical field and the solution, there-by provoking a reaction leading to proteinic synthesis.  The solution, prior to application to the skin, is subjected to a chemical and electric pretreatment which comprises exposing the solution to an electrolysis reaction for a number of days and subsequently applying a low-frequency alternating electric field to the solution for a number of days.  The procedure eliminates or decreases discontinuities in the skin caused by cicatrices, lesions and intradermal tears.
Patent CA-1124927-A (CA)
Title: Fibrated admix or polymer and process  therefore
Inventor: POSIVIATA RICHARD W
IPC: C08K3/34
Filed: 1978-03-28
Granted: 1982-06-01
Abstract: Abstract of the Disclosure A process for preparing: 1) a generally dry fibrated admix; 2) a powdered elastomer/fiber composite master batch or fully compounded stock; or 3) an elastomer/fiber composite master batch or fully compounded stock: by mixing a partitioning agent and, optionally, plasticizers or adhesives with a generally dry defiberized material to define the fibrated admix; and blending the fibrated admix with a powdered polymer to define a powdered master batch or compounded stock; or dispersing the fiber in a visco?lastic mass to define a master batch or fully compounded stock or formed article, and then curing the mass to define an improved fiber composite structure.
Patent CA-1108638-A (CA)
Inventor: CHALK ALAN J
IPC: C07C69/96
Filed: 1978-04-06
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE           Catalytic aromatic carbonate process which comprises contacting a phenol, carbon monoxide, an oxidant, a base, and a Group VIIIB element selected from ruthenium, rhodium, palladium, osmium, iridium or platinum.  The resulting aromatic mono- and polycarbonates are useful in the preparation of polycarbonates or as polycarbonates, per se, respectfully, which can be molded or formed into films, sheets, fibers, laminate, or reinforced plastics by conventional techniques.
Patent CA-1073087-A (CA)
Inventor: SANDERS VIRGIL E
IPC: G01C19/66
Filed: 1978-05-09
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed herein is a ring laser gyroscope which operates with four circularly polarized beams at four mutually distinct frequencies, with two oppositely circularly polarized beams propagating in one direction and the two other oppositely circularly polarized beams propagating in the opposite direction,  A proportion of the light energy in each beam is converted into electrical energy and the frequencies present in the electrical out-put signal thus generated are used to determine the rate and the direction of rotation of the ring laser,  This is implemented by an arrangement in which light energy at all four frequencies is applied simultaneously to a single photodiode having a non-linear characteristic, thereby to produce a combined electrical signal which contains sum and difference frequencies of all four frequencies, used in the determination of the rate and the direction of rota-tion of the ring laser.
Patent CA-1096397-A (CA)
Inventor: CRAWFORD THOMAS C
IPC: C07H9/04
Filed: 1978-06-09
Granted: 1981-02-24
Abstract: Abstract of the Disclosure A synthetic route to ascorbic acid is provided in which a 3,5:4,6-protected derivative of gulonic acid is prepared from gulono-1,4-lactone.  Oxidation of the derivative and hydrolysis of the resulting product affords 2-ketogulonic acid or ester thereof which can be readily converted to ascorbic acid by known methods.
Patent CA-1103855-A (CA)
Inventor: HEFTY BELA
IPC: A47K13/22
Filed: 1978-08-24
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE           A tubular toilet seat cover is stored on a reel and pulled off from this reel as it is replaced, and the used cover is taken up on another reel.  By actuating a drive mechanism, the cover is moved through a predetermined distance in such manner that when it is in the mounted position, the toilet seat body is surrounded by the tubular coves and the cover covers the important part of the toilet seat.  The toilet seat, drive mechanism and storage device constitute a structural unit which is mountable as a whole on a conventional toilet seat, or it may constitute a unit with a toilet seat.