baber/WOPTO huggingface dataset:
Patent CA-1033296-A (CA)
Title: Compositions zootechniques
Inventor: GRANDADAM JEAN A
IPC: A23K1/165
Filed: 1974-10-18
Granted: 1978-06-20
Abstract: PRECIS DE LA DIVULGATION:            Nouvelles compositions zootechniques, caractérisées en ce qu'elles renferment (a)  un stéroïde anabolisant de formule générale I:                                                    (I)   dans laquelle R représente un radical alcoyle renfermant de 1 à 4 atomes de carbone, X représente un atome d'hydrogène, un radical alcoyle saturé ou insaturé renfermant de 1 à 6 atomes de carbone dont l'un des atomes de carbone peut être remplacé par un atome d'oxygène, ou représente le reste acyle d'un acide organique carboxylique renfermant de 1 à 18 atomes de carbone, et Y repré-sente un atome d'hydrogène ou un radical alcoyle saturé ou insatu-ré renfermant de 1 à  atomes de carbone, et (b) un stéroïde estro-gène de formule générale II:                                             (II)   dans laquelle R1 représente de l'hydrogène, un radical alcoyle ayant de 1 à 5 atomes de carbone, ou un radical cycloalcoyle ayant de 3 à 7 atomes de carbone, A représente de l'hydrogène ou un radical .beta.-alcoxy dans lequel le reste alcoyle comporte de 1 à 4 atomes de carbone, R' représente un radical alcoyle ayant de 1 à 4 atomes de carbone, X1 représente de l'hydrogène, un radical alcoyle renfermant de 1 à 4 atomes de carbone ou le reste acyle d'un acide organique carboxylique ou carbonique aliphatique ou cyclanique ayant de 1 à 10 atomes de carbone, Y1 représente de l'hydrogène, le radical méthyle, le radical éthynyle ou un radical haloéthynyle.   Les compositions selon l'invention manifestent d' intéressantes propriétés anabolisantes et plus particulièrement des propriétés anabolisantes protidiques.
Patent CA-1036577-A (CA)
Inventor: HINDIN SAUL G
IPC: B01J23/40
Filed: 1974-12-09
Granted: 1978-08-15
Abstract: ABSTRACT      Catalysts having good high temperature stability which are particularly useful for selected hihg temperature reactions are disclosed as are methods for their preparation and use.  The catalytically-active materials include platinum group metal deposited on a catalytic slip or composite which contains a mixture of alumina, a rare earth metal oxide, and a metallic oxide wherein the metal is IVB, selected VIB metals, and mixtures thereof.  The slip or carrier compositions are calcined at a temperature of at least 850°C. before deposition of plantinum group metal and characterized by having a surface area of at leas. 20 m2/g after calcina?ion at a temperature of 1200°C. for two hours.
Patent CA-1037168-A (CA)
Inventor: SPARRENDAHL GUNNAR
IPC: H04B14/06
Filed: 1974-12-17
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE          A device is disclosed for converting an incoming analog signal into an outgoing PCM signal.  The device includes a .DELTA. M-encoder in which a comparator circuit has a first and a second analog input of which the first analog input is arranged to be fed with the incoming signal.  The comparator circuit includes a digital output adapted to supply a delta signal with a clock fre-quency considerably higher than the upper limit frequency of the incoming signal, a feedback filter for the delta signal being con-nected between the digital output and the second analog input of the comparator circuit.  The device also includes a digital .DELTA. M-PCM converter in which a digital filter is connected to the digital output of the comparator circuit in the ? M-encoder and is arrang-ed to generate an average signal corresponding to the delta signal. A PCM word generator is connected in cascade with the digital filter and is adapted to generate the outgoing PCM signal with a sampling frequency considerably lower than the clock frequency.
Patent CA-1061029-A (CA)
Inventor: LEWIS SHELDON N
IPC: C08L33/06
Filed: 1975-03-24
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE           A method for leveling latex polishes which comprises treating said polishes with a salt of partially hydrolyzed polymer of methacrylic ester wherein said polymer has an average chain length of from about 6 to about 20 mer units.
Patent CA-1048060-A (CA)
Title: 1,4-cyclohexadiene-1-carboxaldehyde syn-oxime synthetic sweetening agents
Inventor: ACTON EDWARD M
IPC: A23L27/30
Filed: 1975-06-04
Granted: 1979-02-06
Abstract: ABSTRACT OF DISCLOSURE            New compounds 4-methyl-1,4-cyclohexadiene-1-carboxaldehyde syn-oxime, 4-methoxymethyl-1,4-cyclohexadiene-1-carboxaldehyde syn-oxime, and 4-(1-methoxyethyl)-1,4-cyclohexadiene-1-carboxaldehyde syn-oxime, as well as the compound 1,4-cyclohexadiene-1-carboxaldehyde syn-oxime, are found to have a high degree of sweetness which is accompanied by very little off-taste.  The compounds have good stability even in acid solution.  They give no evidence of toxicity and can be employed in foods and beverages as synthetic sweetening ingredients.
Patent CA-1061511-A (CA)
Inventor: PARKER EDWARD T
IPC: D21C3/02
Filed: 1975-07-23
Granted: 1979-09-04
Abstract: METHOD OF TREATMENT OF WOOD PULP FOR GREATER EFFICIENCY IN WOOD UTILIZATION               Abstract Of The Disclosure The addition of certain surfactant polyoxyethylene polyoxypropylene block copolymers in the sulfate pulping process results in increased yields of pulp.
Patent CA-1059208-A (CA)
Inventor: URA FRANK
IPC: H01C7/00
Filed: 1975-08-07
Granted: 1979-07-24
Abstract: Abstract of the Disclosure The thermal print head disclosed herein comprises resistive heating elements deposited on mesas of glass glaze over an aluminum oxide substrate for more efficient marking of thermally sensitive recording material.  After the mesas are formed in the glass glaze by etching, resistive and conductive materials are deposited over the mesas by thin film techniques.          Thereafter, the raised heater elements and conductors are delineated chemically, then heat-treated to upwardly adjust the resistance of and to grow a protective oxide over the individual heater elements.  Since the resistance value of the heater ele-ments can be controllably increased as a function of the temper-ature and time of heat treatment, external trimming resistors are eliminated.  The protective oxide which forms over the resistors during heat treatment provides better adhesion to wear-resistant materials and an effective barrier to migration of ions from the recording material into the heater  elements causing degration of performance and shortened element life.
Patent CA-1051303-A (CA)
Inventor: PATEL HARISH A
IPC: A61F13/00
Filed: 1975-09-15
Granted: 1979-03-27
Abstract: BANDAGE TO PREVENT LOCAL HEMATOMA                 ABSTRACT OF THE DISCLOSURE      A bandage to prevent local hematoma adjacent a puncture site on a patient comprising, pad means for placement over the puncture site, with the pad means being expansible responsive to contact by liquid.  The bandage also has means for securing the pad means over the puncture site and for applying pressure with the pad means to the site.
Patent CA-1047889-A (CA)
Inventor: BABUNOVIC MOMIR
IPC: B08B9/42
Filed: 1975-11-19
Granted: 1979-02-06
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus for cleaning containers such as bottles for reuse in which the bottles are placed in carriers for movement along a horizontally directed path comprising means operably supporting the carriers for concurrent movement in a vertical path, and jets of cleaning fluid which follow a gen-erally horizontal path and move from a starting position aligned with the bottles while the carriers with the bottles are in a vertically lowered position and return to the start-ing position while the carriers move the bottles upwardly in the vertical path.  The apparatus includes means to coordinate the motions set out above and means to assure proper alignment of jets and bottles.
Patent CA-1062997-A (CA)
Inventor: BAROWSKI GERHARD
IPC: H01L21/208
Filed: 1975-11-20
Granted: 1979-09-25
Abstract: TITLE       "A SUPPORT DEVICE FOR USE IN A CRUCIBLE-FREE       FLOATING ZONE MELTING APPARATUS"                 ABSTRACT OF THE DISCLOSURE      In an apparatus for crucible-free zone melting, a device for supporting a lower end of the crystalline rod of semiconductor which has a junction with a seed crystal  characterized by the support device being formed by a plurality of sections or parts which are moveable relative to each other from a first position spaced or retracted from the seed crystal  and the lower end of the rod to enable melting the rod adjacent to the junction and a second position forming a container surrounding the seed crystal and the lower end of the rod for receiving a supporting or stabilizing medium which dampens or prevents vibrations from being applied to the lower end of the rod and the junction. The sections are held in the second position by a holding means which may either be electro-magnetic or mechanical.
Patent CA-1060673-A (CA)
Title: Liquidtight tank or reservoir made of prestressed reinforced concrete, particularly for purification plants
Inventor: GIANFRANCO VELO D
IPC: E04H12/16
Filed: 1975-12-02
Granted: 1979-08-21
Abstract: ABSTRACT       A liquidtight tank or reservoir, made of generally prestressed reinforced concrete, particular-ly for purification plants, comprising a plurality of plane plates which are connectable to each other and comprise substantially a central portion and a hammer-shaped element disposed at each of the two ends is described.  Between two said hammer-shaped elements be-longing to two consecutive plane plates which are ap-proached to each other at the moment of the assembly there is interposed a connection element so that said two consecutive plane plates are connected to each other forming an angle which depends on the dimensions and shape of said connection element.
Patent CA-1089404-A (CA)
Inventor: MILLAUER HANS
IPC: C07D303/48
Filed: 1975-12-19
Granted: 1980-11-11
Abstract: Abstract of the Disclosure Hexafluoropropene epoxide   is prepared by anodic oxidation of hexafluoropropene in an elec-trolytical cell which contains at least in the anode space as electrolyte a solution of the following composition:  glacial acetic acid and/or acetonitrile with from 2 - 40% by volume of water and about 1 - 10 weight % - calculated on the total solu-tion - of at least one alkali perchlorate, -hexafluorosilicate, -tetrafluoroborate, -hexafluorophosphate or -nitrate and/or of at least one of the free acids on which these salts are based as compounds improving the conductance.  The anode consists of a metal of the platinum group of the Periodic table or of an alloy of these metals or of PbO2, the cathode consisting of one of the usual metals or of graphite.  If cathode space and anode space are separated, catholyte and anolyte are either of the same kind or the catholyte is one of the usual electrolytes.  The cell tem-perature should range from about -30 to +50°C.  Hexafluoropropene epoxide is employed for preparing polymers which are especially important as inert liquids, lubricant liquids and hydraulic liquids.
Patent CA-1061797-A (CA)
Inventor: ZENGEL HANS-GEORG
IPC: C07C317/44
Filed: 1976-01-21
Granted: 1979-09-04
Abstract: Abstract of the Disclosure Novel bis-N-chloramides of aromatic dicarboxylic acids, such as alkyl-isophthalic or alkyl terephthalic acid, or of cycloaliphatic dicar-boxylic acids such as cyclohexane dicarboxylic acid, are obtained by chlorinating the corresponding diamides, in an aqueous acid medium at a temperature of about 0° to 40°C.  The products are valuable intermediates for the preparation of diurethanes, diureas, diamines and diisocyanates.
Patent CA-1075591-A (CA)
Inventor: TINSLER THEODORE E
IPC: F24F6/06
Filed: 1976-01-29
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      A drive system in a humidifier of the portable console type having a large drum or media wheel rotatable on a horizon-tal axis through a water reservoir and a fan providing air flow through the media wheel, the driven system including high speed reduction belt and pulley system interconnecting the fan motor and the media wheel.
Patent CA-1070842-A (CA)
Inventor: FETT DARRELL L
IPC: G06F7/533
Filed: 1976-03-29
Granted: 1980-01-29
Abstract: MULTIPLE-GENERATING REGISTER                  Abstract of the Disclosure A multiple-generating register generates one of several possible multiples of a binary number which is input thereto in response to a respective one of a plurality of multiple-generating commands.  The multiple-generating register comprises a control circuit for generating the multiple-generating commands in response to a three-bit control signal and comprises further a plurality of selector latch logic circuits.  Each selector latch logic circuit receives as a first input a respective bit of the input binary number and receives as a second input the next lowest order bit of the input binary number, except that the selector latch logic circuit which receives as a first input the lowest order bit of the input binary number receives as a second input a zero-valued binary bit.  The plurality of selector latch logic circuits generate  a binary number that is a multiple of the input binary number, which multiple is equal to the input binary number times ?1, ?2, or 0, depending upon the informational content of the three-bit control signal.
Patent CA-1093721-A (CA)
Title: Masse de bouchage de trous de coulee de hauts fourneaux
Inventor: BOVE FRED
IPC: C08L95/00
Filed: 1976-06-04
Granted: 1981-01-13
Abstract: L'invention concerne une masse de bouchage pour trous de coulée de hauts fourneaux, exempte de goudron, comprenant environ 70 à 85% en poids d'un elément minéral constitué par (a) une argile réfracta??e présentant un point de fusion supérieur a 1450.degree.C et une teneur en alumine comprise entre 4 et 42% en poids, (b) une agrégat réfractaire à haute résistance mécanique constitué par une matière granulaire inerte et (c) un matériau à haute teneur en carbone, et une résine thermodurcissable qui est stable aux températures de l'ordre de 200.degree.C et qui contient un additif permettant que le déclenchement du processus de durcissement de la mause puisse être réglé  à partir de 130.degree.C.  Cette masse est caractérisée par le fait qu'elle comprend en outre au moins 5% on poids d'un liant hydrocarboné polymérisable consistant en un dérivé hydrocarboné issu de la distillation d'huile de pétrole brute et ayant un point d'ébullition débutante supérieur à 200.degree.C, le dérivé hydrocarboné et la résine thermodurcissable constituant ensemble un lian? hydrocarboné polymérisable présent. à raison d'environ 30 à 15% en poids. L'invention permet d'obtenir des résultats au moins aussi satisfaitsants que ceux que l'on observe avec les masses anhydres connues, tout en éliminant ou en réduisant de façon significative tout dégagement de fumées nocives.
Patent CA-1070462-A (CA)
Inventor: SCHOTT CHARLES M JR
IPC: B29C48/90
Filed: 1976-09-03
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE         A bubble guide of the type employing guide members mounted on elongated, pivoted support arms.  Rotation of the guide members, shown in the form of overlapping arcuate segments, results in dependent reverse rotation of the guides relative to the arms, produced by a compensating mechanism, for orientation purposes.  Primary crank arms and connecting rods drive all support arms simultaneously and secondary crank arms and connecting rods produce simultaneous compensatory rotation of all guide members.  Downward cantilevered mounting of sets of the guide members enables ready access from below and tilting of the sets enables variation in diameter along the assembly.  Reaction of one or more guide members to change in the bubble size is employed to regulate cooling air flow into the extruding tube.
Patent CA-1081936-A (CA)
Inventor: DOERR RICHARD L
IPC: C09B67/28
Filed: 1976-09-22
Granted: 1980-07-22
Abstract: Abstract of the Disclosure A novel composition is described which is an aqueous oxidizing solu-tion containing: (a) about 0.01 to about 10% by weight of an oxidant selected from the water-soluble iodate salts and the water-soluble bro-mate salts; (b) about 0.005% to about 5% by weight of a water-soluble vanadate salt; and (c) about 0.05 to about 10% of a water-soluble ni-trate salt. An improved process for oxidized vat or sulfur dyes is also described wherein the reduced form of the dye is oxidized by contact with the novel composition.
Patent CA-1060675-A (CA)
Inventor: BUCKWITZ RICHARD J
IPC: G01L7/04
Filed: 1976-12-15
Granted: 1979-08-21
Abstract: MULTIPLE PURPOSE INSTRUMENT HOUSING            Abstract of the Disclosure A pressure gauge assembly is provided having a pressure responsive mechanism, a case enclosing the mechanism, and a transparent face plate for the front of the case.  The case has a back plate and a generally cylindrical wall attached thereto.  A plurality of relatively short segmented thread projections, forming a thread of relatively fine pitch, pro-trude from the outer surface of the wall and extend along a helical path.  Additionally, a plurality of protuberances protrude from the inner surface of the wall.  Either the pro-jections or the protuberances function to mount the face plate.          The back plate may include a portion which is recessed inwardly toward the face plate and a plurality of holes, for blowout protection, distributed about its remaining portion.
Patent CA-1044461-A (CA)
Inventor: STAUFFER ERIC
IPC: A01M23/30
Filed: 1977-03-01
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE         A release device for  deadfall traps of the type having a load line for supporting a deadfall in a raised position, the device having a load line engaging arm swingably mounted on a body which is maintained in an engaging posi-tion by engagement with a movable detent member the latter being held in a set position by a movable trigger.  When the trigger is moved out of engagement with the detent member, the detent members swings away from the arm and allows the latter to swing to the release position to thereby release the load line and allow the deadfall to drop.
Patent CA-1092608-A (CA)
Inventor: KAIYA ATSUSHI
IPC: C08F2/38
Filed: 1977-03-18
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE         A method for recovering a low molecular weight polymer containing no catalyst residue, which method comprises the steps of: polymerizing a conjugated diolefin or copolymerizing comonomers of conjugated diolefins and a vinyl compound having anionic polymerization activity in the presence of a catalyst containing an organic sodium compound and a chain transfer agent of an alkyl aryl com-pound: uniformly mixing the obtained polymerization mixture with an isopropyl alcohol aqueous solution: separating thus obtained mixture into two phases of a polymer mixture containing the liquid low molecular weight polymer and an alcohol aqueous solution containing catalyst residue; and separating the low molecular weight polymer from the polymer mixture.
Patent CA-1066851-A (CA)
Inventor: GORMAN ANTHONY G
IPC: A62B18/04
Filed: 1977-03-23
Granted: 1979-11-27
Abstract: Abstract of the Disclosure A respirator is sealed at its sides to the face of a wearer by seals comprising a multiplicity of bristles.  The length of the bristles is chosen so that they are deflected to lie at their free ends against the wearer's face.  The length resilience and packing density of the bristles is selected to provide a required resistance to air flow.  The bristles are of horse hair, camel hair, nylon, polypropylene, or other non-injurious material.  Preferred bristle diameters are 0.03 to 0.25 mm and lengths 10 to 30 mm.
Patent CA-1084691-A (CA)
Inventor: GOUGH ROBERT G
IPC: C08K5/57
Filed: 1977-03-23
Granted: 1980-09-02
Abstract: Abstract A synergistic stabilizer composition comprising an organotin halide borato and an organic thiol is provided.  Polyvinyl chloride resin containing the synergistic stabilizer composition exhibits improved resistance to early discoloration during processing.
Patent CA-1059348-A (CA)
Inventor: SEBARDT CARL
IPC: B21B1/00
Filed: 1977-04-09
Granted: 1979-07-31
Abstract: ABSTRACT OF THE DISCLOSURE     A roller device in rolling mills for pushing material to be rolled into a roll groove.  The device includes at least two guide rollers, rotatable about their axes and displaceable towards and away from each other.  The guide rollers are arranged to retain with their circular surfaces the material to be rolled and push it in between the rolls.
Patent CA-1084722-A (CA)
Inventor: RIES STANLEY K
IPC: A01G/
Filed: 1977-05-13
Granted: 1980-09-02
Abstract: GROWTH REGULATOR FOR PLANTS                       ABSTRACT This invention relates to the use of a specific chemical compound 1-triacontanol (CH3 (CH2) 28 CH2OH) as a growth regulator for plants.  Triacontanol acts as a growth stimulant on a wide range of plants to increase dry weight gains, water uptake, water use efficiency and protein synthe-sis in treated plants.  Triacontanol can be applied in dif-ferent ways with equal efficiency, either e.g., as a foliar spray, as a soil drench, as a side dressing or as a part of an insecticide or fertilizer application, etc.  Surprisingly, it has been found that triacontanol treated plants grown in the dark increased in leaf area and in dry weight and the treated plants continued synthesizing protein.
Patent CA-1063059-A (CA)
Inventor: ILINES LAURENCE J
IPC: A22C15/00
Filed: 1977-05-20
Granted: 1979-09-25
Abstract: A B S T R A C T     A device for removing meat hangers from meat and a hanger storage stand are provided by this invention.  The device for removing meat hangers comprises a frame having a stripping station, a first support on one side of the stripping station for supporting a hanger and a second support on the other side of the stripping station supporting a body of meat and a stripper plate mounted for movement with respect to the frame to extend into the stripping station between the first and second support as to engage the meat hanger and drive the needles out of the meat.  The support stand includes guide rods for receiving hangers and guiding them to fall onto a base member which is angularly inclined with respect to the guide rods at an angle equal to half the included angle between the main body and the needles so that the hangers nest one within the other to form a compact stack of hangers.
Patent CA-1057018-A (CA)
Inventor: PARSONS JACK
IPC: B21D47/00
Filed: 1977-06-17
Granted: 1979-06-26
Abstract: Abstract of the Disclosure A metal floor grating comprises a number of parallel load carrying bars interconnected by a number of crossbars, the load carrying bars having an upper (in use) flange or flanges and the bars having a number of plain holes through which the crossbars extend, the crossbars being mechanically deformed between the load carrying bars to provide sections having at least one dimension greater than the corresponding dimension of the plain holes, and sections lying within the holes of greater length than the thickness of the load carrying members.
Patent CA-1073057-A (CA)
Inventor: THORNBER KARVEL K
IPC: G11C17/00
Filed: 1977-06-22
Granted: 1980-03-04
Abstract: ELECTRONICALLY ALTERABLE DIODE LOGIC CIRCUIT              Abstract of the Disclosure A crosspoint (X-Y) matrix array of electrically re-programmable memory logic elements, such as an array of dual dielectric insulated gate field effect transistor (IGFET) structures, is interconnected in a single electrically re-programmable diode logic array circuit, both for computing the logic function(s) of many variables and for writing and erasing the function(s). Each logic element's high current path is in series with a separate unidirectional diode in order to prevent sneak paths.  Electrical access circuitry is also provided for computing the logic function(s) of many variables, each function being electrically alterable.