baber/WOPTO huggingface dataset:
Patent CA-1051607-A (CA)
Inventor: LIPOVAC STANISLAVA N
IPC: B41N3/08
Filed: 1976-08-06
Granted: 1979-04-03
Abstract: Abstract of the Disclosure A universal fountain solution formulation for lithographic printing is disclosed that is particularly useful in Dahlgren-type plate dampening systems.  The fountain solution is prepared from two etch concentrates, the first (solution A) having as its primary ingredients a fatty acid material, a monovalent hydroxide and water, and the second (solution B) having as its primary ingredients gum arabic, a monovalent iodide and water.  Different amounts of the primary ingredients are mixed together to form the etch concentrates which are subsequently mixed together with water to produce the final fountain solution formulations.
Patent CA-1078229-A (CA)
Inventor: JOHNSON JAMES R
IPC: F16B23/00
Filed: 1976-09-24
Granted: 1980-05-27
Abstract: ABSTRACT OF THE DISCLOSURE     The specification describes an improved screw-driver and screw constructed in such a manner that the two are maintained in proper alignment during use and so that the screw may be held on the end of the screwdriver without the use of one's hand.  The screwdriver is formed with an axial projection at its tip which is adapted to be received in an axial bore in the head portion of the screw.          To grip the screw to the screwdriver, the projection and bore are constructed so that there exists an interference, tapered fit when the driver and screw are drivingly engaged.
Patent CA-1076407-A (CA)
Title: Hardenning photographic layers containing protein by applying a monocarbodiimide containing an alkyl ammonium group
Inventor: HIMMELMANN WOLFGANG
IPC: C07D295/185
Filed: 1976-10-08
Granted: 1980-04-29
Abstract: PROCESS FOR HARDENING PHOTOGRAPHIC LAYERS                 Abstract of the Disclosure As quick-acting hardeners for protein-containing photographic layers water-soluble, organic, asymmetric monocarbodiimides containing an alkyl ammonium group and having a carbonamide group attached to the nitrogen atom are used.
Patent CA-1066617-A (CA)
Inventor: HUITSON JOHN J
IPC: A23K3/03
Filed: 1976-10-12
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE           A liquid composition comprising an ion selected from NH4+ and a Group I or Group II metal ion, formic acid and water, the ratio of acid to cation being between 2:1 and 4:1 on a chemical equivalent basis.      The composition is useful in industrial, agricultural and pharmaceutical applications in place of formic acid, as it does not display the obnoxious odour and corrosive nature of free formic acid.
Patent CA-1062411-A (CA)
Inventor: SCHMIDT BRADLEY J
IPC: F16B19/00
Filed: 1976-11-05
Granted: 1979-09-18
Abstract: ROLLER MOUNT            Abstract of the Disclosure A support mount is disclosed for journalling a roller or the like upon a wire basket or similar structure such as that offered in dishwashers and like appliances. The wire basket includes a bi-legged eyelet to which the mount is secured.  The mount comprises an axle for rotatably carrying the roller and an axle extension.  A backing plate formed at an end of the axle extension supports a plurality of arms adapted to embracibly engage the wire basket eyelet.     A radially elongated backup skirt inhibits mount tipping.
Patent CA-1067801-A (CA)
Inventor: KAWASOKO YOSHIAKI
IPC: C21D1/74
Filed: 1976-12-29
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE     In a continuous annealing process for strip coil, an im-provement characterized in that the annealing furnace is divided into two sections comprising a heating chamber and a cooling cham-ber, which are adjacent each other through an in-between door, and then, at the same time that a fully heated proceeding coil in the heating chamber is removed into the adjacent cooling chamber, a succeeding coil is charged into the heating chamber in which the heat is still left and such a heating - cooling order continuous-ly is repeated without any construction and rearrangement of the furnace at an interval of charge.
Patent CA-1073795-A (CA)
Inventor: CABAGNERO RAMON JANE
IPC: A47C7/42
Filed: 1976-12-29
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE A foldable seat of the kind for use with foldable baby strollers is formed of a laminar assembly.  A series of flat, slat-like rigid elements are disposed adjacent to each other in the direction of the length of the seat back.  On one side of each of the slats, foam material is preferably disposed. The front and back of this arrangement are covered with two flexible sheets. The sheets are joined together along separation zones between the slats.  The combined assembly is sufficiently rigid and permits folding.
Patent CA-1070781-A (CA)
Inventor: BENO LAWRENCE A
IPC: H01P1/185
Filed: 1977-04-04
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE        A multiple polarization switch which provides horizontal, vertical, right-hand circular and left-hand circular polarization from a single microwave source for use with a quadrature feed antenna.  The device is comprised of a hybrid coupler, isolation switch, and cross-over switch with a narrow band design accomplished by shunt pin diodes controlled by exter-nal D. C. current sources of the proper polarity.
Patent CA-1079568-A (CA)
Title: Process for reducing the ribonucleic acid content of yeast protein
Inventor: SCHULDT ERICH H JR
IPC: C12N1/08
Filed: 1977-04-25
Granted: 1980-06-17
Abstract: ABSTRACT          This disclosure relates to a process for producing a yeast protein by treating the yeast medium with zinc at critical points in the process to protect the endogenous nuclease when the pH of the medium is raised during separation of the protein from the cell walls.  The endogenous nuclease then is available to reduce the nucleic acid content of the protein during a sub-sequent incubation step.           The yeast cells are ruptured by homogenization; ex-tracted to remove the protein from the cells; and the cell wall debris separated by centrifugation.  The soluble fraction is treated with alkali to enable the endogenous ribonuclease to de-grade the nucleic acid.  Specifically it has been found that adding zinc to the growing yeast, or to the cells before homo-genization, or to the homogenate of cell walls and yeast pro-tein before it is made highly alkaline will permit the endogenous nuclease of the yeast to degrade its own nucleic acid to toler-able levels.
Patent CA-1099691-A (CA)
Inventor: IKARI YOSHIKATSU
IPC: B01J20/28
Filed: 1977-06-06
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE           An adsorbent comprising magnesia particles prepared by calcining at a temperature range of 500 to 700°C magnesium hydroxide, magnesium carbonate or basic magnesium carbonate, and at least one metal oxide selected from the group consisting of kaolin, ferric oxide, calcium oxide and alumina, the metal oxide being mixed with the magnesia particles in an amount within a range of 5 to 40% by weight based on the total weight of the magnesia particles and the metal oxide.  The magnesia adsorbent thus obtained has remarkably higher adsorption pro-perties as compared with conventional magnesia adsorbents and, after adsorption treatment, the adsorption properties are easily covered by calcining at the temperature mentioned above.
Patent CA-1108343-A (CA)
Inventor: LI GEORGE S
IPC: C08F220/00
Filed: 1977-10-03
Granted: 1981-09-01
Abstract: ABSTRACT OF THE DISCLOSURE       Thermoplastic polymer resins which are high softening are composed of an olefinically unsaturated nitrile, such as acrylonitrile, a vinyl ester, such as vinyl acetate, and indene, are described.
Patent CA-1072135-A (CA)
Inventor: FELBURN JOHN P
IPC: B60G21/045
Filed: 1977-10-24
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE     A suspension for a vehicle having wheel-supporting axles arranged in tandem comprising a walking beam pivoted intermediate its ends to the frame of the vehicle, wherein the axle support of one road engaging wheel is secured to one end of the walking beam, and the axle support of the other road engaging wheel is secured to a support arm which is mounted for pivotal movement relative to the walking beam, an air bag being interposed between the support arm and the opposite end of the walking beam and the walking beam providing for equalizing movement between the tandem axles with the air bag absorbing road shock during such equalizing movement.
Patent CA-1092237-A (CA)
Inventor: SHIOYAMA TADAO
IPC: G11B5/52
Filed: 1977-10-26
Granted: 1980-12-23
Abstract: GUIDE DRUM APPARATUS IN A MAGNETIC RECORDING AND/OR REPRODUCING APPARATUS                   ABSTRACT OF THE DISCLOSURE         A guide drum apparatus includes a stator plate having armature windings fixedly mounted on a surface thereof perpendicular to the axis of a center shaft.  Rotary magnets are fixedly supported by the center shaft on a plane perpendicular to the axis of the center shaft and face the armature windings so that the magnetic fluxes from the armature windings cause the rotary magnets to rotate according to the operational principle of a brushless d.c. motor.  A stationary hollow cylindrical drum coaxially and rotatably mounts the center shaft.          A rotary hollow cylindrical drum is coaxially and fixedly mounted on the center shaft and has a rotary head fixedly mounted at an outer peripheral surface thereof.  The outer surfaces of the stationary and the rotary drums are arranged on the same cylindrical surface to form a magnetic tape guiding surface, and the hollows of the stationary and the rotary drums form a contiguous bore containing all of the rotary magnets, the armature windings and a rotary transformer therein.  This guide drum apparatus can be made compact it size and yet can smoothly rotate the rotary head without disturbing the signals on the magnetic tape.
Patent CA-1088229-A (CA)
Inventor: MOLVAR ALLEN E
IPC: C02F3/02
Filed: 1977-12-08
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE          An improved method and system for aerating and mixing waste water which is circulated through a plurality of passages in submerged mixing chambers from an inlet to outlet of each wherein gas is mixed with the water, preferably by forming two parallel streams.  To flush debris from the mixing chambers and conduits:  (1) each inlet is connected to a location higher than the inlet, and at a lower pressure; (2) circulation of water is stopped; and (3) gas is con-tinued to be forced into the passages to create backward flow of waste water through each chamber from outlet to inlet and thence to the higher location, carrying lodged debris out of the chambers and conduits. Inter-mittent gas flow creates pulsations which help dislodge debris.
Patent CA-1077811-A (CA)
Inventor: LAPOINTE JOSEPH A
IPC: B27L11/02
Filed: 1978-01-25
Granted: 1980-05-20
Abstract: DEBRIS SEPARATING CHIPPER                 ABSTRACT OF THE DISCLOSURE         A method for producing chips from whole trees while simultaneously separating debris, including twigs and branches therefrom longitudinally advancing a whole tree section with integral branches and twigs through an infeed spout into a chipper, having a cutting face sepa-rating a debris chamber from a chip space located behind the cutting face.  The clearance between the cutting face and the infeed spout provides a passage into the front chamber.  The major part of the tree sections is cut into chips while at least some of the branches and twigs are simultaneously severed therefrom and remain unchipped.  The chips pass into the chip space while the unchipped branches and twigs are moved into a position to pass through and are passsed through the passage into the front chamber.  These branches and twigs are ejected from the chipper through an outlet separate from the outlet for chips.
Patent CA-1100683-A (CA)
Title: Copolyesters avec compose diphosphonique
Inventor: COUCHOUD PAUL
IPC: C08G63/682
Filed: 1978-02-02
Granted: 1981-05-05
Abstract: De nouveaux copolyesters de bonne tenue à la flamme sont constitués essentiellement par : - 85 % à 99,5 % de motifs de récurrence de formule -CO-R-CO-O- R1-O- dans laquelle R est un radical aromatique, R1 un radical aliphatique, cycloaliphatique, ou cyclanique divalent ou un mélange de deux ou plusieurs de ces radicaux, - au moins 0,5 % de motifs de formule : dans laquelle R' est un groupe alcoyle inférieur et R" un radical aliphatique, aromatique ou arylaliphatique, - 0 à 14,5 % de motifs issus d'un composé de formule : dans laquelle R2 est nul ou représente un groupe -SO2-, -CH2- ou -O- et A et A' représentent, soit des groupes -CO-OX avec X = H ou un groupe alcoyle inférieur, soit des groupes -X'OH avec X'=groupe?OCH2-CH2?n et n = 1 à 10.  De tels copolyesters sont avantageusement utilisables pour l'obtention de fils et fibres textiles, films et objets moulés ou extrudés.
Patent CA-1107539-A (CA)
Inventor: KARINSKY VIKTOR N
IPC: B22F9/08
Filed: 1978-03-23
Granted: 1981-08-25
Abstract: Abstract of the Disclosure According to the invention, a rod billet is melted by using a low-temperature plasma jet generator built into a lid of a melting chamber.  The plasma jet generator can be oriented at different angles from 0° to 70°.  The plasma jet's axis can be displaced, parallel to its original posi-tion at the center of the end face of the billet being mel-ted, towards the periphery of that end face along its radius. These features account for an increased output and a better uniformity of granules.
Patent CA-1103774-A (CA)
Inventor: FAIRMAN BRUCE A
IPC: G11C29/00
Filed: 1978-04-25
Granted: 1981-06-23
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE        TITLE OF THE INVENTION:           REDUNDANT MEMORY FOR POINT OF SALE SYSTEM          ABSTRACT           A point of sale system having an active and a spare data processing system, each including separate read/write memories, with only one of the systems being active at a given time, but with the active system being able to selectively acquire data from the read/write memory of the spare system upon start-up and including means for verifying which read/write memory of the active or the spare system contains valid, most current data which is then transferred to whichever system is the active system, the read/write memories of each of the two systems having a built-in generation number counter which is incremented by one whenever either the data of the inactive read/write memory is caused to be transferred to the active read/write memory or whenever the counts in the generation number counters of both read/write memories are equal, this change in the generation number counters taking place only at the start-up of the system.
Patent CA-1118178-A (CA)
Inventor: ZECHER ROBERT F
IPC: B24C3/26
Filed: 1978-04-27
Granted: 1982-02-16
Abstract: Abstract of the Disclosure A machine, and method, for tumbling objects or parts, generally of plastic material, to remove thin flange-like projections left along mold mating lines and frequently referred to as "flash".  An advancing belt-like conveyor has a portion disposed to define an object-supporting surface so upwardly sloped in the direction of conveyor advance, as to cause tumbling and consequent deflashing of a mass of objects supported on said surface. The conveyor is also movable between two positions in which the objects are, respectively, loaded upon and automatically discharged from the conveyor. In the illustrated apparatus these are upper and lower positions.  Tumbling occurs in the upper position, and discharge takes place in the lower position, under the influence of the advancing movement of the conveyor.  The system includes mechanism for effecting additional cleaning of the objects, while tumbling on the conveyor, by subjecting them to a blast of impact cleaning media.  The deflashed objects are conveyed during discharge to a terminal station of the system where they are stored in suitable receptacles. Provision is made to modify the tumbling action, to accommodate the cleaning of objects of different sizes and shapes, by adjusting the speed of conveyor advance or the elevation of its sloped surface.
Patent CA-1095604-A (CA)
Inventor: JAMES JAMES A
IPC: G06F13/364
Filed: 1978-06-06
Granted: 1981-02-10
Abstract: ABSTRACT A computer interface is provided for interconnecting a plurality of computer modules in a multiplex manner to emulate a computer configuration which includes transmitters and receivers associated with each master and slave module, together with logic means whereby the master module is per-mitted to initiate computer operations with acknowledgement from the slave to insure proper data speeds.  Memory modules are interfaced directly to a general processor, or input/output processor, by way of a multiplex channel, without requiring memory management functions such as paging, memory protect or parity check features, and the general processor may overlap instruction access and operand access to enhance execution time.
Patent CA-1081003-A (CA)
Inventor: STEVENS WALLACE G
IPC: F16H3/085
Filed: 1978-06-14
Granted: 1980-07-08
Abstract: TRANSMISSION ARRANGEMENT     Abstract of the Disclosure A transmission arrangement for a vehicle includes a housing assembly mounted on the rear end of the vehicle, a tubular transmission input shaft supported substantially within the housing assembly, an engine driven shaft extend-ing through the transmission input shaft, and an input clutch assembly connected between the engine driven shaft and the transmission input shaft for selectively coupling them together, the input clutch assembly being adjacent and accessible through a rear cover of the housing assembly.
Patent CA-1104061-A (CA)
Inventor: ORBAN ROBERT A
IPC: H04B1/64
Filed: 1978-07-18
Granted: 1981-06-30
Abstract: 66340.913 APPARATUS AND METHOD FOR PEAK-LIMITING                 AUDIO FREQUENCY SIGNALS       Abstract of the Disclosure:       A peak-limiting apparatus and method particularly useful in systems employing high frequency pre-emphasis to compensate for steep high frequency rolloff in a receiver, or the like. The apparatus and method is useful in standard AM broadcasting to maximize loudness without noticeable distortion.  The psycho-acoustic phenomenon of "masking" is used to estimate maximum (non-audible) clipping.  The distortion caused by a clipper is determined by subtracting  a clipper's output from its input. This distortion is compared in a plurality of critical bands with the input to provide a gain control feedback signal for a variable gain stage.
Patent CA-1147509-A (CA)
Inventor: KUEHNI ROLF G
IPC: D06P1/16
Filed: 1978-08-16
Granted: 1983-06-07
Abstract: Mo-1781-LP     LEVELLING AGENT AND PROCESS OF LEVELLING FOR THE DISPERSE DYEING OF HYDROPHOBIC MATERIALS                 ABSTRACT OF THE DISCLOSURE          The present invention involves an improved levelling agent and a method of using it in the disperse dyeing of hydrophobic synthetic fiber materials such as polyesters and polyamides.  The levelling agent enhances dye migration without substantially accelerating the exhaustion of dye onto the fabric being dyed.  It is based on diaryl ethers such as ditolyl ether mixed with emulsifiers and optionally a diluent which is water or an organic solvent.          It also involves a process for improving the levelness of already dyed materials by subjecting them to temperatures above the boiling point of water in the presence of diaryl ether based levelling agents.            Mo-1781-LP
Patent CA-1107985-A (CA)
Inventor: RANGE RICHARD J
IPC: G01N35/10
Filed: 1978-08-23
Granted: 1981-09-01
Abstract: TIP WIPER APPARATUS     ABSTRACT OF THE DISCLOSURE     An apparatus for wiping the tip of a sample dispensing tube.  The apparatus includes means such as a pair of arms for locating the tip portion of a dip tube and for guiding the tube for movement between a first operative position in which the tube aspirates a charge of liquid from a sample container and a second position in which said tube will discharge said liquid into a reaction vessel such as a transfer disc.  The wiper includes means for receiving a supply of absorbent wiping material in ribbon form, and a spool for taking up the ribbon, as well as means defining a path along which said ribbon will move between the supply means and the takeup spool.  A pair of pins or the like are spaced closely apart from said tip and adapted to urge said ribbon into wiping contact with said tip.  The takeup spool is driven in response to movement of the locating and guiding arms.  Clutches or the like are provided for maintaining said ribbon under tension while the ribbon moves along its path, and in use, the ribbon is advanced from the supply means and wound upon the takeup spool, while being wiped along the tip of the tube during movement of the arm between its first and second positions.
Patent CA-1111996-A (CA)
Inventor: KHANNA SOM N
IPC: C08G18/66
Filed: 1978-09-20
Granted: 1981-11-03
Abstract: ABSTRACT OF THE DISCLOSURE       Energy absorbing polyurethane foam is made by reaction of an aromatic polyisocyanate with a polyether triol having dissolved therein a monofunctional bulky modifying ingredient, such as 2-naphthol.
Patent CA-1121816-A (CA)
Inventor: CRENSHAW RONNIE R
IPC: C07D271/10
Filed: 1978-09-22
Granted: 1982-04-13
Abstract: 111.  Abstract Novel cyanocarboxamidines and a method for their preparation are disclosed.  The use of these new cyanocarboxamidines as inter-mediates in the one step synthesis of antihypertensive 4-amino-2-(4-substituted-piperazine-1-yl)-quinazolines is also disclosed.
Patent CA-1119499-A (CA)
Inventor: GAMMONS CLIFFORD E
IPC: A61M1/00
Filed: 1978-10-05
Granted: 1982-03-09
Abstract: FLUID CIRCULATING PAD               ABSTRACT OF THE DISCLOSURE        A flexible pad with interconnecting internal passages for circulating a hot or cold liquid for treating a patient.  The pad has an improved internal flow pattern that includes a set of partitions that separate the pad into a plurality of major fields that are connected in series to insure that liquid flows to all areas, i.e. fields, of the pad even when such pad is in folded condition.  Within each field is a series of passages forming a crisscross waffle grid pattern for random liquid flow in many directions within each field to reduce the chance of blocking liquid circulation through the pad when it is in folded condition.
Patent CA-1111043-A (CA)
Inventor: WRIGHT IAN G
IPC: C07D209/48
Filed: 1978-10-25
Granted: 1981-10-20
Abstract: Abstract of the Disclosure The novel N-clhoromide, N,N'-dichloro-bicyclo[2.2.2]oct-7-ene-2,3,4,6-tetracarboxylic-2,3,5,6-diimide, is a useful reagent.
Patent CA-1114912-A (CA)
Inventor: HOUCK ROBERT J
IPC: B65G43/02
Filed: 1979-01-09
Granted: 1981-12-22
Abstract: Inventor:     Robert J. Houck Title:        Signal Detection Circuit For Rip Detectors Or The Like ABSTRACT OF THE DISCLOSURE A detection circuit accurately monitors an AC signal, which is pulse modulated by information characteristic or indicative of the integrity of a conveyor belt or the like, to provide a distinguishable output representative ofsuch integrity. Such distinguishable output may be utilized for display purposesand/or for control purposes to stop a ripped conveyor belt. The detection circuit includes a combination circuit of a voltage doubler with high pass filters utilizing full wave rectifiers, RC filters, and acommon summing junction. The detection circuit also includes a DC level detector with an automatic gain response adjustment.
Patent CA-1093380-A (CA)
Inventor: SCHOETTLE HELMUT A M
IPC: B41J3/28
Filed: 1979-03-21
Granted: 1981-01-13
Abstract: CONVEYING APPARATUS FOR EMBOSSING MACHINES     Abstract of Disclosure Conveying apparatus for embossing machines for producing printing plates for address printing machines or for identifica-tion means made out of sheet metal or plastic material.  The embossing machine conveying apparatus is capable of moving the printing plates in two directions which are perpendicular to each other.  One of these directions is the direction required for character embossing within a print or read line and second the direction, which is perpendicular to the first, is in the direction of line spacing.