baber/WOPTO huggingface dataset:
Patent CA-1204206-A (CA)
Inventor: OKUYAMA YOSHIKAZU
IPC: H04N5/783
Filed: 1983-03-22
Granted: 1986-05-06
Abstract: VIDEO SIGNAL REPRODUCING DEVICE                  ABSTRACT OF THE DISCLOSURE        A video signal reproducing device for use with a magnetic tape has at least one rotary magnetic head which reproduces the video signals recorded in slant tracks on the tape and a tape transport mechanism which drives the tape at controllably varied speeds.  A first circuit selectively generates tape speed signals indicative of respective speeds of the tape.  A second circuit selectively generates duration signals indicative of the time periods during which the tape is driven at the respective speeds.  A memory stores the tape speed signals and the duration signals, and a system controller connected to the memory controls the tape transport mechanism to drive the tape at speeds and for durations determined by the tape speed signals and the respective duration signals read from the memory.
Patent CA-1185823-A (CA)
Inventor: BENNETT RICHARD E
IPC: B41M3/12
Filed: 1983-04-14
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE                   DRY TRANSFER ARTICLE         A dry transfer article comprising a carrier film bearing a graphic design in the form of one or more layers of ink and an actinic radiation responsive adhesive overlapping the design, the ink serving as a mask to actinic radiation such that only adhesive in non-ink areas is exposed to radiation creating a differential adhesive tack which allows the article to be positioned on the substrate and the carrier film and exposed adhesive to be selectively removed leaving the graphic design and under-lying unexposed adhesive bonded to the substrate.
Patent CA-1216024-A (CA)
Title: Power supply having slope controlled output  volt-ampere characteristic
Inventor: KAMMILLER NEIL A
IPC: H02M3/335
Filed: 1983-05-02
Granted: 1986-12-30
Abstract: POWER SUPPLY HAVING SLOPE CONTROLLED    OUTPUT VOLT-AMPERE CHARACTERISTIC                         ABSTRACT    A circuit for use in the voltage control loop of a power supply of the type which regulates its output voltage to a predetermined amplitude to allow at least two of the supplies to be connected by an associated series diode to the same external load so as to share that load on a substantially equal basis and avoid false indications of supply malfunction that may result from that connection at no load.  In a first embodiment, The circuit controls the slope of the volt-ampere characteristic by linearly changing at the input to the voltage regulating means the signal representative of output voltage as a function of supply output current.  In a second embodiment, the circuit controls the shape of the volt-ampere characteristic at no load by changing the predetermined amplitude to which the output voltage is regulated.  The supply also includes a preload which is inserted in parallel with the external load.
Patent CA-1190083-A (CA)
Inventor: WISSGOTT ULRICH
IPC: A23B7/16
Filed: 1983-06-01
Granted: 1985-07-09
Abstract: ABSTRACT            Coating of fruits A process for coating artificially coloured real cherries in which they are contacted firstly with an aqueous solu-tion of an edible calcium salt, then with a warm aqueous solution of a low-methoxy pectin and finally with another aqueous solution of an edible calcium salt.
Patent CA-1218934-A (CA)
Inventor: GRUENBER MICHEAL L
IPC: C12M1/36
Filed: 1983-06-01
Granted: 1987-03-10
Abstract: APPARATUS FOR DELIVERING A CONTROLLED     DOSAGE OF A CHEMICAL SUBSTANCE   ABSTRACT OF THE DISCLOSURE An apparatus delivers a dosage of a chemical substance preferably to a biological tissue in such a controlled manner that the concentration affecting the biological tissue is known at each and every point in time.  The apparatus includes a plurality of vessels with each vessel containing a different concentration of the chemical substance.  A valve has a plurality of inlets and a single outlet wherein each inlet is connected to a corresponding vessel.  The biological tissue is preferably held within a chamber for treatment with the chemical substance.  A pump positioned preferably between the valve and the biological tissue provides a trans port force for delivering the chemical substance to the tissue.  The valve and the pump are controlled by a computer control system which determines which inlet of the valve is fluidly connected to the outlet for providing a preselected concentration of the chemical substance to the tissue such that the concentration of the chemical substance affecting the tissue is controlled at each and every point in time.
Patent CA-1192400-A (CA)
Inventor: BODMER JEROME R
IPC: B41M5/132
Filed: 1983-06-06
Granted: 1985-08-27
Abstract: Abstract of the Disclosure A two-coat record sheet material is disclosed. This record sheet material comprises a base coat compris-ing an oil-soluble phenol-formaldehyde novolak resin and a topcoat comprising substanially nonreactant pigment material, but no color developer material. The nonreactive topcoat eliminates the accumulation of contaminants on the fuser roll of copier/duplicators produced by prior art record sheet material.
Patent CA-1219094-A (CA)
Inventor: COUPER ROBERT A
IPC: G09G5/30
Filed: 1983-08-09
Granted: 1987-03-10
Abstract: EXTERNAL ATTRIBUTE LOGIC FOR USE IN A        WORD PROCESSING SYSTEM                     ABSTRACT      A circuit for controlling attributes of a plurality of characters of a display.  The circuit has a processor for controlling transfer of data associated with characters to be displayed and a communications device connected to the processor.  A display controller is also provided for con-trolling the display of characters.  An external controller is connected to the communications device and to the display controller for providing attributes corresponding to the displayed characters.  The external controller also has provision for controlling the display of a set of characters in addition to the set normally controlled by the display controller.
Patent CA-1214042-A (CA)
Inventor: MARTON MIKSA
IPC: B24B55/10
Filed: 1983-08-31
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE          A suction plate for a vacuum sanding device is in the form of a ring or rectangular plate spaced above a back-up pad to define a chamber, the periphery of the suction plate is spaced slightly above the backup pad for the whole periphery of the plate and the outer edge of the plate is coterminous, or nearly so, with the edge of the backup pad.          In one embodiment, the suction plate is formed of a relatively flexible plastic material.  A series of spacers on the backup pad edge or the rim of the suction plate may be used.  In a further embodiment a flexible cone or skirt is secured to the housing and extends down over the backup pad and the rim of the suction plate.  Projections on the inside of the skirt serve to maintain a space between the latter and the suction plate rim.
Patent CA-1209936-A (CA)
Inventor: AMOTZ SHMUEL
IPC: C12N/
Filed: 1983-10-06
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE           The method involves contacting a carrier comprising two phases, i.e.  (a)  a continuous phase consisting of a binder and (b) a discontinuous phase consisting of a multitude of separate, hard and indifferent particles, with an enzyme.  The carrier is hard, can be produced on industrial scale and by means of a simple chemical treatment, and is cheap.
Patent CA-1217402-A (CA)
Inventor: BROZE GUY
IPC: C11D3/39
Filed: 1983-10-20
Granted: 1987-02-03
Abstract: ABSTRACT OF THE DISCLOSURE              A particulate bleaching detergent composition is provided comprising (a) a bleaching agent comprising an inorganic peroxygen compound in combination with an activator therefor; (b) a polymer containing mono-meric units of the formula   wherein R1 and R2 independently represent hydrogen or an alkyl group containing from 1 to 3 carbon atoms, and M represents hydrogen, or an alkali metal, an alkaline earth metal or ammonium cation; and (c) one or more surface active detergent compounds.  The bleaching composition provides enhanced bleaching performance concomitant with improved stability in the wash solution.
Patent CA-1200488-A (CA)
Inventor: KOSAKA REIKO
IPC: A61K47/12
Filed: 1983-11-28
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE Medicinal compositions, foods and beverages having therapeutic effects on diseases of the circulatory system and the digestive system and characterized by papain and citric acid contained therein.
Patent CA-1204425-A (CA)
Title: Olefin polymerization catalysts and process for  producing olefin polymers by using such catalysts
Inventor: SHIGA AKINOBU
IPC: C08F10/00
Filed: 1983-12-13
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE         A catalyst system for the polymerization of olefins comprising:          (A)       a solid catalyst component containing hydro-carbyloxy groups obtained by reacting a titanium compound represented by the general formula Ti(OR1)nX3-n (wherein R1 is a hydrocarbon group having 1 to 20 carbon atoms, X is a halogen atom, and n is a number defined by 0 < n ? 3) with an ether compound and titanium tetrachloride in a slurry state in the presence of a magnesium halide, and (B)    an organoaluminum compound.
Patent CA-1192881-A (CA)
Inventor: HESLOP TERENCE M
IPC: B60R9/12
Filed: 1983-12-22
Granted: 1985-09-03
Abstract: ABSTRACT     An improved ski rack and carrier for transporting skis and ski poles.  A vehicle roof rack is secured to the automobile and receives a removable carrier which supports and retains multiple sets of skis and ski poles.  The ski carrier has two pairs of pivotal arms which pivot around a central frame member with the skis and ski poles retained between the pivotal members and the central frame member.  There is a locking end member which secures the pivotal arms to each other and to the roof rack and is adaptable to lock the ski carrier separate and apart from the roof rack.
Patent CA-1201797-A (CA)
Inventor: RAMBOW FREDERICK H K
IPC: G01V1/52
Filed: 1984-01-05
Granted: 1986-03-11
Abstract: A B S T R A C T     CIRCUIT FOR CONTROLLING THE MAGNITUDE OF AMPLIFICATION        OF SIGNALS PRODUCED BY A BOREHOLE TELEVIEWER     An electronic circuit is provided for improving the response of a borehole televiewer in an out-of-round borehole. The circuit comprises an automatic gain control circuit having time constants that allow detection of borehole anomalies  while having a fast enough rise time to adjust for the effects of out-of-roundness.
Patent CA-1239413-A (CA)
Inventor: SPIVACK JOHN D
IPC: C07F7/07
Filed: 1984-01-10
Granted: 1988-07-19
Abstract: Dioxasilepin and Dioxasilocin Stabilizers Abstract of the Disclosure Hindered silane compounds of the formula   are prepared by the reaction of the appropriate silane and phenol compounds, said hindered silanes being useful as stabilzers of organic polymers such as polyolefins, vinyl halide polymers, elasto-mers, polyesters and polycarbonates.
Patent CA-1216127-A (CA)
Inventor: GEORTNER JACK
IPC: E04B2/90
Filed: 1984-01-16
Granted: 1987-01-06
Abstract: PANEL WALL SYSTEM                     ABSTRACT      A panel wall assembly comprises rectangular pan-like panels mounted close together side by side and end to end.  Retainers located at all junctures between the panels are fastened to the building struc-ture, and the panels are fastened to the retainers by clips having arms that extend out through slots in the panel flanges.  Troughs on each horizontal retainer drain condensate or water that leaks through seals between adjacent panels to drainage slots in the ven-tidal retainers.  Gaskets between the retainers and the panel flanges provide additional control of water flow behind the panel faces.
Patent CA-1216203-A (CA)
Inventor: MCCRACKEN ROBERT W
IPC: A61F13/02
Filed: 1984-01-25
Granted: 1987-01-06
Abstract: ADHESIVE FILM DRESSING            Abstract A thin adhesive coated film dressing is provided with the adhesive surface covered by a release paper in three sections to facilitate the application of the dressing to the wound site.  The construction of the dressing provides for the center section of the release paper to be removed to expose the central adhesive area of the film.  While gripping the film by the two end portions still covered by the release paper, the central portion of the dressing is applied to the wound site.  Once the center section is secure, the end sections of the release papers are removed and application of the dressing completed.
Patent CA-1217447-A (CA)
Inventor: ENSMINGER ROBERT J
IPC: B23P19/00
Filed: 1984-02-27
Granted: 1987-02-03
Abstract: ABSTRACT A transfer mechanism has a tool mounting surface movable in a generally inverted U-shaped path back and forth between spaced stations thereby making the mechanism useful, for example, as part of a pick and place device for picking up articles one at a time, or in groups at a time, from one first station and placing them at the other station.  The U-shaped motion is achieved by a first body supported on a base for movement along a first axis and a second body supported on the first body for movement rela-tive thereto about a second axis perpendicular to the first axis.  The movement of the two bodies along their respective axes is achieved by a single oscillating crank arm engageable with both bodies in such a manner as to ob-tain a smooth gentle acceleration and deceleration of the two bodies with a minimum amount of driving force and ca-pable of providing a short cycle time if desired.
Patent CA-1213837-A (CA)
Inventor: ZWILLING HERMANN
IPC: F16L9/19
Filed: 1984-03-12
Granted: 1986-11-12
Abstract: ABSTRACT OF THE DISCLOSURE      A pipe cluster unit comprises a plurality of plastic pipes arranged parallel to one another and being in mutual engagement with one another along longitudinal lines of contact to form a pipe cluster and a cover layer bonded to external surface portions of the pipes.  The cover layer connects adjoining pipes to one another by bridging the adjoining pipes at locations spaced from respective lines of contact between adjoining pipes.
Patent CA-1193466-A (CA)
Inventor: BAILLIE LLOYD A
IPC: G01F23/64
Filed: 1984-06-07
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE A method and apparatus are disclosed for measuring changes in relative distance between a float and both a signal source and a detector. Also disclosed is the advantageous use of such an apparatus for detecting losses as little as 0.02 gallons of liquid per hour from a tank otherwise capable of storing 1,000 gallons or more of such a liquid.
Patent CA-1246181-A (CA)
Inventor: JACOBSEN HANS
IPC: G08B1/08
Filed: 1984-06-25
Granted: 1988-12-06
Abstract: ABSTRACT:      In a rain gauge of the type comprising a counter-balanced tiltable water collecting spoon system as ope-rating a counter the tiltable spoon system is held in its water collecting position by magnetic attraction forces between a permanent magnet and an armature         such that the tilting is initiated in accurate response to a predetermined overfilling of the spoon system, whereby the tilting takes place in a welldefined and rapid manner condition-ing a high measuring accuracy of the rain gauge.
Patent CA-1225768-A (CA)
Inventor: COQUARD JEAN
IPC: C08G69/40
Filed: 1984-06-27
Granted: 1987-08-18
Abstract: Novel block copolyetheramides which are homogeneous and flexible at low temperatures and have melting or softening points of at least 170 DEG  C., glass transition temperatures of at most -5 DEG  C. and viscosities in the molten state of at least 500 poises, are facilely prepared by copolymerizing (I) admixture of a lactam having from 4 to 12 carbon atoms with a solution of a salt of a fatty acid dimer and a polyoxyalkylenediamine in a solvent medium comprising (i) a mixture of water and an aliphatic alcohol having less than 5 carbon atoms, (ii) a water/alcohol/lactam mixture, (iii) a lactam in molten state or (iv) a water/lactam mixture wherein the lactam is water soluble, the stoichiometry of said salt being adjusted such that the pH thereof is within +/-0.05 pH units of its equivalence point and (II) a minor amount of a strong inorganic oxyacid or a strong organic oxyacid other than a carboxylic acid.
Patent CA-1232122-A (CA)
Inventor: GALER RICHARD E
IPC: B28B19/00
Filed: 1984-07-03
Granted: 1988-02-02
Abstract: METHOD FOR MAKING CEMENT BOARD            Abstract of the Disclosure A cement board of homogeneous composition from face to face and hav-ing a substantially uniform thickness is made continuously by distributing a sole cementitious composition on a moving carrier sheet and smoothing the surface by rotating a cylindrical roller in a direction counter to the move-ment of the carrier sheet.  An upper reinforcing network is submerged under the surface by feeding it under the counter rotating roller.
Patent CA-1230522-A (CA)
Inventor: SCHINDLER EDMUND S
IPC: F23D1/02
Filed: 1984-08-14
Granted: 1987-12-22
Abstract: COMBUSTION SYSTEM AND METHOD FOR A COAL-FIRED FURNACE UTILIZING A LOUVERED LOW LOAD SEPARATOR-NOZZLE ASSEMBLY AND A SEPARATE HIGH LOAD NOZZLE                   ABSTRACT OF THE DISCLOSURE     A combustion system and method for a coal-fired furnace in which a splitter is provided in the main conduit leading from the mill for receiving the stream of coal and air and splitting it into two separate streams.  One stream from the splitter is connected to a separtor-nozzle assembly which divides the stream into a first mixture containing substantially coal and a second mixture con-taining substantially air.  Another nozzle is connected to the splitter for receiving the other stream of coal and air.  At start up and low loads, the separator-nozzle assembly discharges a majority of the coal and air in the two mixtures in a combustion supporting  relationship and the other nozzle discharges a relati-vely low quantity of coal and air in a combustion supporting rela-tionship with the two mixtures.  At high load conditions, the other nozzle discharges a majority of the coal and air while the coal and air discharging from the separator-nozzle assembly is kept at rela-tively low values.
Patent CA-1259923-A (CA)
Inventor: ASTON ROGER
IPC: A61K38/00
Filed: 1984-08-16
Granted: 1989-09-26
Abstract: ABSTRACT   It has previously been shown that bivalent antibodies to insulin can mimic the action of insulin in vivo. However antibodies in vivo were believed to have the opposite effect.     It has now been found that the administration to vertebrates of certain specific anti-hormone antibodies, preferably monoclonal antibodies, with or without administration of the hormone itself, can potentiate the biological action of the hormone. Active immunisation with a fragment of the hormone can also be carried out. Such methods can be used therapeutically or alternatively to increase the response of the vertebrate to the hormone beyond normal physiological levels. When the hormone is growth hormone, accelerated growth of economically important animals can be achieved.
Patent CA-1229347-A (CA)
Title: Process for working up aqueous solutions of sodium  methallyl sulfonate
Inventor: MUELLER DIETER J
IPC: C07C67/00
Filed: 1984-10-11
Granted: 1987-11-17
Abstract: ABSTRACT For the processing of aqueous solutions of sodium methallyl sulfonate with about equimolar NaCl content, the solutions are evaporated, at a pH range of 7.5 -10.5,?inia temperature range from 75° to 110° C prefer ably using two temperature stages, e.g. 90 and 110° by using different pressure, to closely just below the solubility limit of methallyl sulfonate so that only NaCl is crystallized.  After separation of the crystallized NaCl product, the hot filtrate is cooled, thus obtaining only sodium methallyl sulfonate as the crystallized product, which is then separated.  The resultant mother liquor is recycled into the evaporation process, optionally purging up to 10% of the mother liquor.
Patent CA-1234044-A (CA)
Inventor: SIEGEL RICHARD C
IPC: A61K39/00
Filed: 1984-10-16
Granted: 1988-03-15
Abstract: ABSTRACT      This invention provides a hydrophilic specific binding assay reagent which is prepared by a process comprising the steps of reacting a partner of a specific binding pair and at least one hydrophilic substance with haloalkyl moieties asso-ciated with the surface of a solid phase and recovering the reagent so prepared from any unreacted binding partner.  Pref-erably, the alpha-haloalkyl is chloromethyl and the at least one hydrophilic substance comprises at least one protein, such as albumin, and at least one non-proteinaceous amine to which the solid phase is impermeable, such as tris (hydroxymethyl) aminomethane.  The specific binding assay reagent of the inven-tion can be combined with other reagents to provide an assay composition.
Patent CA-1223872-A (CA)
Inventor: SANDEFUR CHARLES W
IPC: C09B67/48
Filed: 1984-10-19
Granted: 1987-07-07
Abstract: Mo-2538 MODIFIED ACID DYESTUFF ABSTRACT OF THE DISCLOSURE The present disclosure is concerned with new modifications of the dyestuff Color Index Acid Blue 324 which have significant advantages over the known form of this dyestuff.  In particular, the preferred modification is much easier to isolate from an aqueous medium by filtration and the isolated product has a higher purity.  The filtration proceeds much more rapidly and gives a filter residue of a much higher solids content.  Furthermore, this new form of the dyestuff imparts a dramatically lower viscosity to aqueous dispersions or slurries prepared from it than are obtained using the old form of this dyestuff. These modifications are obtained by heating an aqueous dispersion or slurry of the known form of Color Index Acid Blue 324 to temperatures in excess of about 97°C and for the preferred form in the presence of a substance which reduces the surface tension between the dispersed organic dyestuff phase and the aqueous dispersing medium.  The obtained dyestuff modifications display Debye-Scherrer X-ray diffraction patterns substantially different from that of the commercially available Color Index Acid Blue 324 evidencing that new crystal forms have been obtained.  This is confirmed by optical microscopy which shows that the dyestuff undergoes a transformation from sharp, thin needles to either parallelograms or hexagons.          Mo-2538
Patent CA-1234594-A (CA)
Inventor: MINKS WERNER E
IPC: H01H50/26
Filed: 1984-10-24
Granted: 1988-03-29
Abstract: W.Minks 35 Abstract of the Disclosure Electromagnetic Relay and Method of Manufacturing Same With respect to an electromagnetic relay having an armature capable of tilting about a knife-edge bearing, and which is pressed against the bearing edge by a supporting spring, and pulled into the lifted-off position, with the armature either directly or indirectly  actuating the relay contacts, it is proposed by the invention to firmly connect the supporting spring (13) either directly or indirectly  to the armature (8) via an overlapping connecting piece (15) lying in the direction of the spring force. In this way it becomes possible, in a simple manner, to adjust the resetting (restoring) force of the supporting spring (13) and, consequently, the contact pressure of the break con-tact (9, 10).          Moreover, the invention proposes a method of manufacturing such a relay.          (Drawing)
Patent CA-1224581-A (CA)
Inventor: CAMPBELL RICHARD W
IPC: B32B27/00
Filed: 1984-12-20
Granted: 1987-07-21
Abstract: PHOTOCURABLE POLYFUNCTIONAL ACRYLIC COATING         AND DECORATIVE ARTICLES COATED THEREWITH               ABSTRACT OF THE DISCLOSURE      A plastic article having adhered thereto a transluscent and decorative UV cured coating on the surface thereof which coating is wrinkled in a macroscopically irregular but microscopically regular manner and comprised of the photoreaction products of (i) certain polyfunctional acrylate monomers (ii) certain polysiloxane-polyether block copolymer surfactants and (iii) azobisisobutyronitrile.