baber/WOPTO huggingface dataset:
Patent CA-1085367-A (CA)
Inventor: ANDERS WALTER G
IPC: B65G51/26
Filed: 1977-10-20
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE         A pneumatic tube system for conducting banking transac-tions with a non-captive carrier traveling between a bank teller terminal in a two-tube carrier conveyor connected  with a remote customer terminal with visual communication between the teller and the customer.  The terminals and tube structure and their components are combined, interrelated and cooperatively arranged with simple and inexpensive construction to provide quiet and reliable operation.  Prior complex carrier delivery and dispatch holding and release devices and blower operating timers ant con-trols are eliminated.  The operation of a blower located at the customer terminal, which supplies air for pressure or vacuum movement of the carrier in the two-tube system, is controlled by carrier arrival at or dispatch from either terminal.  Noise emanating from air currents in the system is reduced by mufflers located at the terminals in the tube system.  The carrier moves through one of th?  mufflers during travel.  The terminals are readily accessible for repair of contained devices.
Patent CA-1128655-A (CA)
Title: Method and apparatus for automatically  inscribing magnetic marks on a wireline
Inventor: MOULIN PIERRE A
IPC: E21B47/04
Filed: 1977-10-25
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE         Method and apparatus for automatically inscribing magne-tic marks on a moving wireline are disclosed.  An alternating magnetic field is generated for application to a zone on the moving wireline.  The marks are inscribed on the wireline by interrupting the field in response to a control signal corre-sponding to the time for a mark. The interruption is synchro-nized to alternations of the field and movement of the wireline. The interruption begins between alternations of the field and is maintained for a time sufficient for a predetermined length of the wireline to be moved beyond the application zone.  This predetermined length is related to the length of the zone on the wireline affected by the alternating magnetic field, which is applied with a U-shaped electromagnet held in proximity to the wireline.  Wireline movement pulses are generated by a tangentially coupled measuring wheel driving an encoder.  The movement pulses are counted to determine the time for each mark  and provide a control signal corresponding to  a  desired mark.  The pulses are also used to determine when the predeter-mined length of wireline has been moved beyond the application zone and when the interruption of the field ends.  Preferably, the field is restored starting with an alternation of a polarity related to the polarity of the field when it was terminated.
Patent CA-1085855-A (CA)
Inventor: NOVEROLA ARMANDO VEGA
IPC: C07D211/58
Filed: 1977-10-26
Granted: 1980-09-16
Abstract: Abstract of the Disclosure There are disclosed certain novel N-substituted benzamides having pharmacological activity including anorexia, vasodilatation and inhibition of gastric acid secretion and ulcer formation.  Pharmaceutical compositions containing the active compounds are also disclosed.
Patent CA-1097880-A (CA)
Inventor: RUMMEL THEODOR
IPC: B22D11/115
Filed: 1977-12-16
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE:           Method and apparatus for horizontal continuous casting, which comprises drawing off molten metal through a pouring orifice in the side of a container, forming the metal into a strand, cooling the strand and, before it is completely solidified, passing an electrical current longitudinally through the strand and establishing a horizontal magnetic field at right angles to the longitudinal axis of the strand so as to offset the force of gravity acting on the strand and inducing an alternating magnetic field in the molten metal of the incomplete-ly cooled strand in the zone where force of gravity is to be offset and in a sub-zone following the pouring orifice so as to offset the metallostatic pressure in the strand by appropriate-ly dimensioning this alternating magnetic field.
Patent CA-1107120-A (CA)
Inventor: KAHN MARVIN L
IPC: A23L27/60
Filed: 1977-12-30
Granted: 1981-08-18
Abstract: ABSTRACT           Microbiologically stable foods which remain soft and ready for use at freezer temperatures and which can be maintained at room temperature and refrigerator temperature for an extended period of time are prepared by controlling their sugar/fat content.         These foods are of intermediate-moisture con-tent and have sufficient sugar solutes to provide a bac-teriostatic effect.  The sugars used are predominantly of low molecular weight to additionally provide for a significant freezing point depression.  A substantial amount of fructose is preferred for its resistance to crystallization which would cause apparent hardness at low temperatures.  Finally, the product can more readily be maintained soft at freezer and room temperature if its fat content is at least in part unsaturated.         An example of a composition of this invention is a butter cream containing:  36% water, 13% fructose, 21% dextrose, 19.5% hydrogenated palm kernel oil, 5% partially hydrogenated soy bean oil, and minor amounts of salt, emulsifier, stabilizer, protein concentrate and flavoring.  This product remains soft at freezer temper-atures and may be used directly from the freezer without being defrosted; since it is also microbiologically sta-ble it can remain at room temperature for an extended period without spoilage.
Patent CA-1085374-A (CA)
Inventor: SHAUB HAROLD
IPC: C10M137/10
Filed: 1978-01-04
Granted: 1980-09-09
Abstract: ABSTRACT OF THE DISCLOSURE The anti-wear and anti-friction properties of a fully formulated lubri-cating composition containing a zinc dialkyldithiophosphate or a similar metal dia-lkyldithiophosphate is improved by adding an amine salt of a dialkyldithiophosphate. The amine salt is prepared with a t-alkly primary amine.  The amine salt may be simply added to a formulated composition or used as a substitute for the metal dialkyldith-iophosphate which are often included in lubricating compositions.
Patent CA-1131090-A (CA)
Inventor: KAPITANOV NIKOLAI N
IPC: A61B17/06
Filed: 1978-01-23
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE      The surgical instrument for stitching up soft tissues with lengths of spiked suture material comprises a hollow body which houses a tubular needle having a through bore adapted to accommodate said length of suture material to be introduced into the tissue being sutured along with the needle, and a stop stationary with respect to the body and accommodated inside the through bore of the needle.  Both the needle and the stop are shaped as coils having the same dia-meter and lead, and the needle is mounted slidably along the stop so as to retain the length of suture material in the tissue being sutured while extracting the needle therefrom.
Patent CA-1113473-A (CA)
Inventor: HITZEL VOLKER
IPC: C07D213/80
Filed: 1978-02-17
Granted: 1981-12-01
Abstract: Abstract of the disclosure:    Benzoic acid derivatives of the formula   wherein T is hydrogen or halogen, W is a carboxyl group, an ester or salt thereof; X is               or     wherein R1 is alkyl having from 2 to 8 carbon atoms, aralkyl or phenyl, cycloalkyl, cycloalkylalkyl or alkylcycloalkyl;          R2 is hydrogen or halogen, R3 is alkyl having from 5 to 8 car-bon atoms, aralkyl or phenyl, or cycloalkyl having from 5 to 8 carbon atoms; Y is a single chemical bond or a hydrocarbon chain having from 1 to 3 carbon atoms; Z is hydrogen, halogen, alkyl, alkoxy, alkoxyalkoxy or alkenyloxy, have a blood sugar lowering effect and can be used for the treatment of Diabetes mellitus.
Patent CA-1096978-A (CA)
Inventor: AVERY NOYES L
IPC: B01J41/12
Filed: 1978-03-28
Granted: 1981-03-03
Abstract: U.S. SN 785, 475  Filed April 7, 1977 SELECTIVE REMOVAL OF IRON CYANIDE ANIONS    FROM FLUIDS CONTAINING THIOCYANATES D.N. 76-33 Abstract of the Disclosure Certain strongly basic, acrylic-based anion exchange resins are employed to selectively remove ferro-cyanide and ferricyanide anions from aqueous fluids con-taining thiocyanate anions.  A portion of the resin regene-ration fluid may be reclaimed for re-use.
Patent CA-1091679-A (CA)
Title: Preparation process of acetamide derivatives with therapeutical uses
Inventor: LAFON LOUIS
IPC: C07C233/25
Filed: 1978-03-28
Granted: 1980-12-16
Abstract: A B S T R A C T            Novel acetamides of the general formula:                             wherein each of rings a and b may optionally be substituted by one or more of the groups F, Cl, Br, CF3. NO2, NH2, C1-4alkyl, C1-4alkoxy And methylenedioxy; Z is   or  ; and A is hydrogen, C1-4alkyl, C1-4hydroxyalkyl or a group of the formula R1R2N-Y- in which Y is a divalent linear or branched chain C1-4hydrocarbon radical, and either R1 and R2 are the same of different and are each hydrogen or C1-4alkyl or NR1R2 is a heterocyclic group which has five to seven ring members including, optionally, 4 second heteroatom such as N or O, and which may be substituted; and the addition salts of the compounds wherein A is a basic group.  These novel acetamides are useful on the central nervous system.
Patent CA-1077757-A (CA)
Inventor: SHERMAN MICHAEL I
IPC: D21C7/06
Filed: 1978-05-19
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE           A chips bin that allows thorough steaming of the chips in the bin without blockage of the chip flow. A chips bin with a vibrating discharge includes an activator cone and a number of support arms extending from the activator cone to the bottom portion of the bin.  A number of steam ports are formed in each of the supporting arms and steam is introduced into the supporting arms and underneath the activator cone.  The steam ports are formed in sidewalls of the supporting arms, and steam is introduced both under-neath the bottom portion of the cone and underneath a top portion of the cone.
Patent CA-1141464-A (CA)
Inventor: SCHMELZER CHRISTOPH
IPC: H01F41/14
Filed: 1978-07-13
Granted: 1983-02-15
Abstract: ABSTRACT            A magnetic layer for storing information in the form of place-dependent geometrical patterns of magnetic domains, which layer can be magnetised in two different dir-ections, the walls of the domains being fixed by local grad-ients in the magnetic properties of the magnetic layer. The local gradients are variations in the value or direction of the magnetic anisotropy or of the magnetic exchange energy. The value of the magnetisation remains substantially the same. These variations are caused in a considerable part of the thickness of the magnetic layer by irradiation of the layer with accelerated ions.
Patent CA-1080149-A (CA)
Inventor: LAPEYRE JAMES M
IPC: B65G17/06
Filed: 1978-08-18
Granted: 1980-06-24
Abstract: EXTRUDABLE FLEXIBLE MODULAR TOOTH DRIVEN CONVEYOR           BELT     ABSTRACT OF THE DISCLOSURE        The present disclosure is directed to a modular conveyor belt made from extruded flexible links which may be either of plastic or metal having ends joinable into an endless belt by an extruded substantially rigid jointing member which also cooperates with a notched sprocket to form a drive member for the belt.  Due to their formation by extrusion the top surface of the links may be formed with flights of different geometric form for performing a multiplicity of conveying tasks.  The particular geometry of the extruded modular link anchoring connectors and the complemental shape of the extruded substantially rigid jointing and drive member permits links to be assembled into an endless belt by merely sliding the jointing and drive member transversely across the ends of a pair of back to back flexible links.
Patent CA-1136470-A (CA)
Inventor: UCHIDA TAKASHI
IPC: C07D295/096
Filed: 1978-09-12
Granted: 1982-11-30
Abstract: ABSTRACT OF THE DISCLOSURE:           A color photographic material comprising a support and at least one layer thereon containing as anti-fading agent, at least one compound of formula (I):                     ( I ) wherein Rl and R2 each represent an alkyl group,an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic ring;  R3, R4, R5 and R6 each represent hydrogen or halogen, or an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, an alkoxy group an alkylthio group, an aryloxy group, an aryl-thio group, an acyl group, an acylamino group, an alkylamino group, an alkoxy carbonyl group or a sulfonamido group:  and when Rl and R2 both are an alkyl group, the sum of the carbon atoms of said alkyl group is not less than 3.  The compound of formula (I) which is  substantially unreactive with the oxidized form of a developer to form a a coloring dye is incorporated in the color photographic material to prevent discoloration and fading-in-color of this color photographic material.
Patent CA-1091619-A (CA)
Inventor: SCHOLL ALBERT S SOUTH KEDVALE
IPC: A46B17/08
Filed: 1978-09-18
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE           A trim guide for a painter's brush having optional right and left-hand guide brackets mounted in selected biangular relation to the lengthwise brush axis for respectively supporting individual guide shoes in position to engage walls or other guide surfaces in a manner suitable to maintain the axis of the brush and bristles in predisposed angular relation and contact with a surface to be painted.          The guide also performs to adjustably regulate the touch and area of bristle contact while operably guiding the brush for movement along a desired path.
Patent CA-1116830-A (CA)
Inventor: HERCHENBACH HORST
IPC: C01F11/18
Filed: 1978-10-05
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE A method and apparatus for the  ?at treatment and deacidification of a finely divided calcium carbonate containing raw material wherein the finely divided raw material is preheated with hot exhaust gases from a rotary kiln, the preheated material is introduced into the rotary kiln for passage therethrough, and coarse pieces of solid fuel are introduced into the inlet of the rotary kiln on top of the finely divided raw material to achieve a more efficient deacidification of the calcium carbonate.
Patent CA-1063046-A (CA)
Inventor: HURST JOHN
IPC: B28B23/08
Filed: 1978-10-25
Granted: 1979-09-25
Abstract: Abstract A pipe  has a concrete cladding sprayed thereon in discrete sections separated by spacers.  Each generally T-shaped flexible spacer is used in the formation of a flexible compressible joint in the concrete cladding.  Each spacer has a base flange and a compressible web extending generally perpendicularly from the base flange on one side thereof.  The spacers are self supporting with the web radial of the pipe.  The web is at least resistant to bending adjacent the base flange as at positions remote from the base flange.  The flange is positioned adjacent the pipe.
Patent CA-1112745-A (CA)
Inventor: HARDY JOHN H M
IPC: H04Q3/545
Filed: 1978-10-31
Granted: 1981-11-17
Abstract: ABSTRACT     A digital switching device of the stored programme type operating under the control of a central control unit has an input time switching stage, an output time switching stage, and a space switching stage intermediate the time switching stages.  Each time switching stage has a connection store for controlling reading of data from said stages, and the space switching stage includes comparators for comparing the contents of the connection stores.  The space switch is controlled on the basis of the comparison.
Patent CA-1121450-A (CA)
Inventor: OXENREIDER TERRY R
IPC: H01M2/12
Filed: 1978-10-31
Granted: 1982-04-06
Abstract: EXPLOSION RESISTANT BATTERY        COVER DESIGN          Abstract of the Disclosure A maintenance free battery having explosion resis-tant characteristics for multi-cell battery containers.  A battery cover has a main body with an elongate recess there-in extending across its length.  Within the first recess there are a plurality of vent well openings extending into the cells of the battery, and a plurality of vent plugs filling each opening which provide for the escape of gas and retard the escape of electrolyte.  A recess plate fits snugly within the recess, the plate attaching to each of the vent plugs.  Provisions are made to insure that the ends of the plate seal off the ends of the recess to prevent the leakage of gas between the plate ends and recess end walls.
Patent CA-1119168-A (CA)
Inventor: HOYER ERNST
IPC: C09B62/515
Filed: 1978-11-02
Granted: 1982-03-02
Abstract: Abstract of the disclosure Water-soluble compounds and their salts suitable as dye-stuffs of the formula   in which D is a benzene or naphthalene nucleus, R1 and R2 are, inter alia, hydrogen, halogen, lower alkyl, lower alkoxy and sulfo, R1 being in ortho-position to the azo group, X is a fiber-reactive radical of the vinyl sulfone series, K1 and K2 are radicals of coupling components of the acetoacetarylide and pyrozolone series and K2 additionally denotes a radical of the sulfonaphthol series, the coupling components being bound to the triazine ring via amino groups, Y is a halogen atom, a sulfo group, a thio ether or oxygen ether radical, or a primary, secondary or tertiary amino group, A is an alipha-tic, aliphatic-heterocyclic, aliphatic-aromatic or aromatic bridge member and n is zero or one.  The novel compounds are prepared, for example, by reacting 2 mols of the diazo com-ponent with the fiber-reactive radical of the vinyl sulfone series with 1 mol of a bivalent coupling component containing the two radicals K1 and K2 linked to each other by the tri-azine ring, or 2 triazine radicals linked with each other by bridge member A; or by reacting one mol each of a monoazo compound consisting of the said diazo component K1 or K2 with a corresponding triazine radical additionally carrying a halogen atom capable of reacting with the amino group.  The metal-free compounds can be transformed into the correspond-ing heavy metal complex, preferably copper, cobalt and chro-mium complex compounds, by treatment with an agent donating a heavy metal cation.  The novel compounds are excellently suitable for dyeing and printing fiber material of natural and regenerated cellulose and natural, regenerated and syn-thetic polyamides.  They are distinguished by high tinctorial strength, a very good uptake from a long liquor, a good color-build up. The dyeings and prints obtained therewith have a high fastness to processing and in use.
Patent CA-1127362-A (CA)
Title: Biaxially stressed fluorinated polymer  roll cover and method for making same
Inventor: CHAPMAN HARRY S
IPC: B29L31/32
Filed: 1978-11-06
Granted: 1982-07-13
Abstract: BIAXIALLY STRESSED FLUORINATED POLYMER ROLL COVER           AND METHOD FOR MAKING SAME     Abstract of the Invention A biaxially heat shrinkable sleeve, a prism which is usually a roller having its lateral area covered with a biaxially heat shrunken sleeve and the method for covering the lateral area of a prism such as a pro-cess roller with a biaxially heat shrunken sleeve.
Patent CA-1130484-A (CA)
Title: Impedance matched tuning device having image trapping  circuit
Inventor: SAITO MITSUO
IPC: H01P7/04
Filed: 1979-02-27
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE    A tuning device including a conductive housing in which is suspended a dielectric substrate.  A pair of first and second resonant circuits is disposed on the substrate in parallel with each other.  Each resonant circuit is formed by an elongated conductive film and a capacitive element.  An image frequency trapping circuit is arranged to intersect one of the transmission lines to absorb the signal at the image frequency.  A grounded conductive strip film is provided adjacent to and parallel with each of the transmission lines and so spaced therefrom that the characteristic impedances of the transmission lines are made equal to each other.
Patent CA-1123510-A (CA)
Title: White balance control circuit
Inventor: NISHIMURA TOSHIMICHI
IPC: H04N9/73
Filed: 1979-03-06
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE         A white balance control circuit for an encoded composite color television signal is disclosed in which three primary color signals of green (G), blue (B) and red (R) are matrixed to be mixed color signal components, color difference signals: of R-G and B-G are provided from the mixed color signal components, and gain control circuits provided on the signal transmission paths of two primary color signals on R and B are so controlled in their gains that the color difference signals become zero, when the white balance adjustment is done.
Patent CA-1104487-A (CA)
Inventor: GREINKE JAMES
IPC: B23D35/00
Filed: 1979-03-16
Granted: 1981-07-07
Abstract: SLITTER HAVING PIVOTAL MULTIPLE SPACED PAIRS OF ARBORS     Abstract of the Disclosure A slitter having multiple spaced pairs of arbors carried upon a rotatable housing which is shiftable as a unit toward and away from a second housing which is adapted to   support a selected pair of such arbors during the slitting operation.
Patent CA-1131539-A (CA)
Inventor: SAUBER CHARLES A
IPC: C08K3/24
Filed: 1979-05-23
Granted: 1982-09-14
Abstract: Abstract of the Disclosure Certain carboxymethylhydroxyethyl cellulose (CMHEC) solutions in water of various salinities are gelled by dichromate ion at a pH of about 5 or less, thus forming a drilling fluid or component thereof.   In an embodiment a CMHEC water solution is gelled using an alkali metal dichromate, e.g., Na2CR2O7?2H2O.
Patent CA-1101856-A (CA)
Inventor: KLINGLER KARL H
IPC: C07D473/08
Filed: 1979-06-22
Granted: 1981-05-26
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides in a process for the production of a theophylline derivative of the general formula                           I     wherein T is the theophylline - (7) - residue, Alk is a straight or branched alkylene chain with 2 - 4 carbon atoms, R is hydrogen or a methyl group, n is 1 or 2, and wherein two hydroxy groups of tne phenyl ring are other than in the 3,4 position, which com-prises reaction of an aminoalkyltheophylline of the formula                II   wherein T and Alk are as above, with a bromoketone of the general formula                           III     wherein R represents hydrogen or a methyl group, R' is a lower alkyl residue, n is the number 1 or 2 and wherein  two -OCOR'-groups of the phenyl ring are other than in the 3,4 position, to form an intermediate compound of the general formula              IV     where T, Alk, R, R' and n are as above and hydrolytic separation of the R'CO-protective group, the improvement in which the bromo ketone is a dibromide-free bromo ketone produced by bromination of a ketone of the general formula                                  V   wherein R, R' and n are as above with after-treatment with a lower trialkylphosphite.
Patent CA-1126965-A (CA)
Inventor: ZERRER GERHARD
IPC: C10B25/16
Filed: 1979-06-27
Granted: 1982-07-06
Abstract: ABSTRACT A grass-cutting appliance has a handle and a driven rotary cutting head comprising a flexible cord-like cutting element the end-section of which projects from the periphery of the housing within which the cord is wound on a spool.  The cord is lengthened by a specific amount, when it becomes worn during use, by means of a clutch associated with the spool and the housing, the spool rotating through a specific angle in relation to the housing.  The clutch is moved from the locked position to the released position automatically when the cord cutting element is too short and an incremental length of cord is paid off from the spool.