baber/WOPTO huggingface dataset:
Patent CA-1176499-A (CA)
Inventor: UENO RYUZO
IPC: A23B4/30
Filed: 1980-09-05
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE   A process for producing safe ham and bacon which comprises separately adding to the meat (A) a liquid or powdery additive composition containing sorbic acid or (A') a powdery or liquid additive composition containing at least one of such reducing agents as ascorbic acid or its salts, erythorbic acid or its salts, higher fatty acid esters of ascorbic acid and erythorbic acid, higher acetals of ascorbic acid and erythorbic acid and tocopherols, and (B) a liquid or powdery curing agent containing nitrite, by an optional order, by such means as injection, spraying, impregnation or dipping for adding the liquid, and by spraying or impregnation for adding the powder.
Patent CA-1154080-A (CA)
Title: Anode neutralization
Inventor: CATANZARITE VINCENT O
IPC: H01M6/50
Filed: 1980-09-17
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE            An electrochemical cell having an alkaline metal anode, a cathode, an electrolyte and an anode neutralizing agent consisting of an inorganic solid positioned adjacent to the anode.  The agent is nonreactive with all cell chemicals below a predetermined temperature near the melting point of the anode.  At the predetermined temperature, the agent and anode enter into endothermic or at most mildly exothermic reaction.
Patent CA-1165960-A (CA)
Inventor: NIOH SUSUMU
IPC: C05C9/00
Filed: 1980-10-07
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE A spouted bed granulation process in which the average particle size of the final product is controlled by employing, as seed particles fed to the granulator, a mixture of particles of at least two different average particle sizes and changing the mixing ratio of the respective particles.  The mixture is formed of a first fraction having a particle size just below the acceptable range for the final product and a second fraction having an even smaller particle size.  Different techniques for obtaining the two differently sized materials are disclosed.  In one technique, a classifier classifies the cooled output from the granulator into final product, granules which are larger than final product and granules which are smaller than final product. The smaller granules are stored in a tank from which the first fraction may be drawn and the larger particles are pulverized  and stored in another tank from which the second fraction may be drawn.  Using the invention the size of the final product can be readily controlled.
Patent CA-1161108-A (CA)
Inventor: CRUCQ JACOBUS
IPC: H02P8/10
Filed: 1980-11-06
Granted: 1984-01-24
Abstract: ABSTRACT: Device for the pulsed drive of an electric motor.     A pulse-drive circuit for an electric motor, the steep edges in the drive-signal varying substantially stepwise, whilst around a first instant the signal changes from a first level to a second level and around a second instant the signal changes to a third level. This enables a mechanical resonance vibration having a period of twice the time interval between the two instants to be reduced.
Patent CA-1177999-A (CA)
Inventor: HOMAN GARY R
IPC: C08L83/08
Filed: 1980-11-18
Granted: 1984-11-13
Abstract: ABSTRACT           Compositions which are stable in the absence of oxygen are formed by mixing the following substantially in the absence of oxygen (A)  100 parts by weight of at least one mercapto-functional organic compound which contains at least two mercapto groups per molecule; (B)  0 to 200 parts by weight of at least one filler; and (C)  a catalytic amount of a metal carbonyl compound selected from the group consisting of Fe(CO)5, Fe2(CO)9, Fe3(CO)12, dicyclopentadienyldiiron tetracarbonyl, butadieneiron tricarbonyl, cyclohexadieneiron tricaronyl, Ni(CO)4, dicyclopentadienyldinickel dicarbonyl, Mn2(CO)10, methylcyclopentadienylmanganese tricarbonyl and cyclopentadienylcobalt dicarbonyl compound per 100 parts by weight of (A). Such compositions polymerize or cure upon exposure to oxygen.  When used in layers of up to 3 millimeters thick, these compositions polymerize or cure at room temperature in a reasonable amount of time to form higher molecular weight products which are useful as coatings, impregnants or elastomeric sealants.
Patent CA-1157239-A (CA)
Inventor: ROWE MURRAY A
IPC: E01C19/38
Filed: 1980-12-30
Granted: 1983-11-22
Abstract: ABSTRACT         A concrete vibrator machine movable longitudinally of a roadway, or the like, with a vibrator unit movable back and forth transversely of the roadway, with the vibrator mechanism thereof disposed in the concrete to be vibrated, and with the vibrator mechanism being raisable and lowerable relative to the concrete to be vibrated.
Patent CA-1154315-A (CA)
Inventor: BLOECHLINGER ERNST
IPC: B61D23/02
Filed: 1981-01-27
Granted: 1983-09-27
Abstract: ENTRY STAIRS FOR VEHICLES     ABSTRACT OF THE DISCLOSURE   An extendable and retractable lifting step of the entry stair for rail vehicles is guided on both sides by two parallel guide brackets and while staying parallel to the vehicle floor, forms a shallow arc from one end position to the other.  In its upper end position it is level with the vehicle floor.  The vehicle door closes along its outer edge with an elastic door sealer.  The folding step turns around the turning axis.  In the "up" position the folding step stands about vertically and, together with the covering plate attached to the lifting step, forms a flush covering apron completing the side wall of the vehicle.  The angle of incline for the stairs, in general, might be about 40°. This stair system does not form any niches when in the "under way" position wherein ice and snow could accumulate.  Nor does this stairway require additional covering parts such as movable covering aprons, etc.
Patent CA-1136408-A (CA)
Inventor: LANGENFELD WILHELM
IPC: C21C5/48
Filed: 1981-01-30
Granted: 1982-11-30
Abstract: ABSTRACT           A gas-permeable insert for introducing scavenging or carrier gas is installed in wall of a converter by inserting the insert in a metallic or ceramic cylindrical pipe which extends through the wall in a bore.  The insert is replaced by drilling it out, using the pipe as a drilling guide, and then installing a new one.
Patent CA-1153305-A (CA)
Inventor: BRANDELL JOHN T
IPC: E21B33/124
Filed: 1981-02-04
Granted: 1983-09-06
Abstract: Abstract A well testing assembly includes a pressure limiter located between a downhole pump and an inflatable packer.  The pressure limiter includes a housing having first and second housing parts and having an inflation passage disposed therein for communicating a discharge of the downhole pump with the inflatable packer.  A clutch is connected between the first and second housing parts.  A biasing spring biases the clutch toward an engaged position.  A piston is operatively associated with the clutch and communicated with the inflation passage for overcoming the biasing spring and moving the clutch to a disengaged position at a predetermined fluid pressure level within the inflation passage.
Patent CA-1162034-A (CA)
Inventor: LEHMAN MEL R
IPC: F16B2/14
Filed: 1981-02-10
Granted: 1984-02-14
Abstract: ABSTRACT OF THE INVENTION          The invention is directed to a bundle clamp useful for securing cable about a bundle of logs comprising:     (a)  (i)  a hollow sleeve having two openings therein at generally opposite ends of the sleeve and in communication with one another in the interior of the sleeve, the exterior circumferential and longitudinal surface of the sleeve being continuous between the two openings;         (ii)  the interior surface of the sleeve commencing with the first opening tapering in a generally linear manner in the direction of the second opening;         (iii)  the interior surface of the sleeve commencing with the second opening tapering in a generally curvilinear manner in the direction of the first opening in the sleeve, the first and second openings meeting and communicating smoothly with one another in the interior of the sleeve; and (b) a wedge capable of fitting within the first opening in the sleeve and having an external surface with a generally linear taper of about the same degree as the taper of the interior of the first opening.
Patent CA-1115012-A (CA)
Inventor: MAGNUS HARVE W
IPC: B08B3/02
Filed: 1981-02-10
Granted: 1981-12-29
Abstract: APPARATUS FOR CLEANING JET ENGINE NOZZLES    ABSTRACT OF THE DISCLOSURE           An apparatus and process is provided for cleaning residue fuel varnish and carbon from the fuel nozzles and guide vanes of a jet engine.  The apparatus is constructed to dispense a detergent and water solution under sufficient pressure through the nozzles themselves to scrub residue fuel varnish and carbon from the fuel nozzles and from the guide vanes of a jet engine of an aircraft without the need for removing the same from the engine. In its operation, the apparatus serves to wet down the surfaces of the nozzles and guide vanes with a detergent solution for a period of, time (i.e. about twenty minutes), then to scour the surfaces with a pulsating detergent spray, and finally to purge the surfaces with a pressurized air stream.  The apparatus is conveniently mounted on a vehicle, so that it can be moved to the work site.
Patent CA-1204360-A (CA)
Inventor: BURIAN PAUL D
IPC: A45D40/00
Filed: 1981-02-24
Granted: 1986-05-13
Abstract: ABSTRACT:      An apparatus for generating steam from water in a tank.  A heater is located within a member having labyrinthine baffles thereon.  The member is located within a bore formed within a housing and is supplied with water from the tank by an electromagnetic pump. The pump may be comprised of an electromagnetic coil in contact with a pivoting armature.  The armature is connected to a diaphragm in communication with an inlet valve and an outlet valve.  A control means may be provided to limit movement of the armature and thus to control the amount of vapor pumped and steam produced. Water contacting the heated section is vaporized and passes through an outlet in the housing.  Preferably, the baffles are comprised of a series of anti-sputter baffles at the top of the heater for preventing condensed water from exiting through the outlet.  A condensate trap may be connected to the outlet from preventing condensed water from exiting and for directing condensed water back into contact with the baffles.  In such an embodiment, an outlet with a drain valve is provided for redirecting, condensed water into the tank.  It is contemplated that baffles may be arcuate with alternating apertures therein.
Patent CA-1151173-A (CA)
Inventor: SCHMIDT PAUL J
IPC: C07D401/06
Filed: 1981-03-05
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE        Aldehyde or ketone 0-[(3-indoly)(aryl or heteroaryl)-methyl]oxiames which are useful as  color-formers in pressure-sensitive carbonless duplicating systems and thermal marking systems are prepared by reacting 3-[(arylsulfonyl)(aryl or hetero-aryl)methyl]-1H-indoles with aldehyde or ketone oximes in the presence of a base.
Patent CA-1153822-A (CA)
Inventor: BAHR DIETRICH J
IPC: B41J2/255
Filed: 1981-03-30
Granted: 1983-09-13
Abstract: ABSTRACT            The disclosure relates to a print buffer, and its addressing, which is used to edit print data for a multiple electrode print head of a metal paper printer wherein the electrodes of the print head are arranged on a slope.  The information to be printed is initially stored in the form of a matrix. In accordance with the arrangement of the electrodes in the print head, this information is edited in the print buffer and editing is effected in such a manner that the desired print image is obtained when the print buffer is read column by column.  The information stored in a register in, for example, two groups of four bits each, is read in parallel and edited in the buffer.  The information of the upper group is stored in buffer 1 and the information of the lower group in buffer 2.  Each column address of the buffers comprises four bit positions.  The information is written at different points of the four possible bit positions of different column addresses.  One buffer line is associated with each electrode of the print head and the information is written into the buffers taking into account the horiz-ontal stagger of the print head electrodes.  The buffers are addressed by a suitable logic as a function of the number of electrodes and their mutual spacing.
Patent CA-1168143-A (CA)
Inventor: CREDALI LINO
IPC: B32B27/08
Filed: 1981-06-18
Granted: 1984-05-29
Abstract: ABSTRACT OF THE DISCLOSURE          A cardboard of the corrugated type is prepared using as at least one liner and as corrugated medium a fibrous material consisting at partially of thermoplastic synthetic fibres, and making the liner adhere  to the tips of the corrugations of the corrugated medium by thermo-adhesion, wherein between the surface of the liner to be adhered and the tips of the corrugations of the corrugated medium a film of a second thermoplastic polymer having the following characteristics is inserted; a melting temperature lower than that of the first thermoplastic polymer constitut-ing the synthetic fibres; a viscosity of less than 1 x108 poises, measured at a temperature of from a temperature ex-ceeding by 10°C its melting temperature to a temperature ex-ceeding by 20°C the melting temperature of the first thermoplastic polymer; a surface tension not exceeding by more than 5 dynes/cm the surface tension of the first thermo-plastic polymer, measured at the same temperature; and a solubility parameter at 25°C in a ratio of from 0.85:1 to 1;15:1 to the solubility parameter of the first thermoplastic polymer; and wherein the adhesion of the liner to the cor-rugated medium is carried out at a temperature at which no deformation of the corrugated medium occurs which is from a temperature exceeding by 10°C the melting temperature of the thermoplastic polymer-constiuting the film to a temperature exceeding by 20°C the melting temperature of the first thermoplastic polymer.
Patent CA-1181524-A (CA)
Inventor: CHECK FRANK T JR
IPC: G06F11/14
Filed: 1981-09-01
Granted: 1985-01-22
Abstract: ELECTRONIC POSTAL METER SYSTEM                  ABSTRACT OF THE DISCLOSURE          An electronic postal meter system is separated into a meter unit and an input/output control unit.  The two units are linked by a communications link which preferably uses light transmitting fibers to transmit data and instruc-ions.  The meter unit is used to process and store only that data which pertains to the critical accounting functions of the meter or to the control of the printer driven by the electronics control within the meter unit.  Less critical functions, such as sip-to zone conversions, are restricted to the less secure control unit.  By restricting the meter unit to highly critical data and by encoding only the meter unit in a secure housing, the overall security of the meter system is enhanced.  Novel failure detect circuitry for a printer setting detector array and a novel event-indicating signal generator circuit are dis-closed.  The significant routines employed in the operation of the meter system are described.
Patent CA-1181915-A (CA)
Inventor: NAMBU MASAO
IPC: B01J13/00
Filed: 1982-02-04
Granted: 1985-02-05
Abstract: ABSTRACT     A hydrogel which has a water content of 20 to 92 weight % and which is stable and superior in mechanical properties is obtained by preparing a 3 to 25 weight % aqueous solution of a polyvinyl alcohol having a degree of hydrolysis not less than 95 mol% and a viscosity-average polymerization degree of not less than 1,500, then pouring the aqueous polyvinyl alcohol solution into a desired shape of a vessel or a mold, then freeze-molding the aqueous polyvinyl alcohol solution at a temperature lower than -6°C, thereafter dehydrating the molded article without thawing it until the dehydration percentage reaches 5 weight % or more and, if required, immersing the dehydrated product in water.
Patent CA-1174529-A (CA)
Inventor: KOLIBAS JAMES A
IPC: B05C7/02
Filed: 1982-02-16
Granted: 1984-09-18
Abstract: Abstract of the Disclosure A method and apparatus for applying a coating material to the inside seams of a series of can bodies which are moving along on can forming apparatus at high speeds.  The apparatus comprises two spray guns mounted in tandem at the end of the can forming apparatus which are fired alternately so that each gun coats every other can body.  The coating apparatus is designed so that coating material is only sprayed when a can body is above a spray nozzle so that errant coating material does not foul up the forming apparatus.  The apparatus also provides for an adjustable nozzle on each gun so that each gun can be independently adjusted.
Patent CA-1175639-A (CA)
Inventor: ALDRICH ROBERT G
IPC: B02C23/14
Filed: 1982-03-11
Granted: 1984-10-09
Abstract: ABSTRACT       A unique, high-grade magnetite obtained from fly ash, the use thereof in the cleaning of coal, and low iron content fly ash.
Patent CA-1172961-A (CA)
Inventor: LIM FRANKLIN
IPC: A61K38/28
Filed: 1982-03-12
Granted: 1984-08-21
Abstract: Abstract of the Disclosure Disclosed is a system and process for producing substances produced in cells such as antibodies and biological response modifiers.  Cells which produce the substance of interest are encapsulated within semipermeable membranes having an upper limit of permeability sufficient to allow traverse of ions, amino acids and other cell nutrients and then suspended in a culture medium.  Serum components or other high molecular weight materials needed for ongoing viability and normal in vitro metabolism of certain types of cells may be included within the intracapsular volume and may be excluded from the extracapsular medium by limiting the permeability of the membranes.  The substance of interest collects either in the intracapsular volume or the extracapsular medium, depending on the degree of permeability of the membranes and on the molecular weight of the substance.
Patent CA-1193121-A (CA)
Title: Hot-rolling mill and process for producing sheet  metal
Inventor: BRETTBACHER FRANZ
IPC: B21B1/34
Filed: 1982-03-24
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE         A hot rolling mill for producing strip or sheets comprises a reversing roughing stand and a reversing finishing stand.  In order to minimize the heat losses and to permit the production of finished stock of improved quality, the roughing stand and the finishing stand are arranged adjacent to each other for operation either alone or in tandem with the other.
Patent CA-1177378-A (CA)
Inventor: WATTS RIDLEY JR
IPC: B65B11/52
Filed: 1982-03-25
Granted: 1984-11-06
Abstract: Abstract of the Disclosure A skin packaging machine having a base, an inclined oven above the base, and a film frame pivoted to swing between the base and the inclined oven.  The oven has transverse elongated heating elements closely spaced at the lower end and widely spaced at the upper end to provide uniform heat across the surface of the oven.  The frame has a pneumatic system for swinging it between its upper and lower positions in order to minimize the pos-sibility of injury.
Patent CA-1195948-A (CA)
Title: Bath and process for the electrodeposition of  ruthenium
Inventor: BAKER KENNETH D
IPC: C25D3/50
Filed: 1982-05-04
Granted: 1985-10-29
Abstract: ABSTRACT OF THE DISCLOSURE     Improved baths for the electrodeposition of ruthenium metal on various substrates.  The ruthenium metal baths are formulated with a complex of ruthenium metal and sulphamic acid wherein the molar ratio is one mole of ruthenium metal and from  about 4 to 10 moles of sulphamic acid.  For most purposes, certain selective metals are also present in the baths, which are maintained at a pH ranging from about 1.0 to 2.2.  The process for utilizing said baths to plate sub-strates with essentially pure ruthenium metal is also described and claimed.
Patent CA-1168166-A (CA)
Inventor: MURPHY RICHARD F
IPC: B61H13/38
Filed: 1982-05-26
Granted: 1984-05-29
Abstract: GUIDE BEARING FOR MOUNTING     UNIT BRAKE BEAMS     Abstract of the Disclosure A guide bearing for mounting unit brake beams, for application to railroad car truck side frame unit brake beam guide brackets, in place of the conventional spring steel wear plate now generally used, comprising a one piece body formed from an ultra high molecular weight polymer or other plastic grades of dry self lubricating characteristics that is of elongate trough configuration defining a web portion and spaced apart side walls shaped and proportioned for force fit seating in the guide bracket, with the inner surfacings of the body side walls being formed to closely receive the brake beam guide lug to be mounted in same, to dispose the brake beam guide lug in substantial coplanar alignment with the desired brake beam movement path radially of the axle wheel to be braked, on actuation of the brakes.          The inner surfacings of the body walls have a coefficient of friction with respect to steel of about 0.15, and the outer surfacings of the body side walls are coated with a frictional material, such as natural rubber, having a coefficient of friction of about 1.0 relative to steel, for providing effective force fit and frictional retention mounting of the bearing in the bracket.  The body includes at the end of same that is to face the axle wheel to be braked a clip arm for force fit application to the bracket end wall for facilitating the anchoring of the bearing to the bracket.
Patent CA-1165856-A (CA)
Inventor: OPHIR JONATHAN
IPC: G01N29/04
Filed: 1982-05-27
Granted: 1984-04-17
Abstract: PHA. 21.071                18 ABSTRACT              Method and apparatus for measuring an attenua-tion characteristics in a region of interest using ultra-sound. The method comprises: introducing pulses of ultrasound energy into the region and detecting narrow-band signals which represent the amplitude of echoes of the pulses which are reflected from different depths along a plurality of propagation paths within the region. The method then consists of accumulating a first statistically independent set of the signals which represent echoes from a first surface (DT1) in the region; accumulating a second statistically independent set of the signals which represent echoes from a second surface (DT2) in the region which is spaced at a determined distance (d), along the paths, from the first surface; and calculating an attenua-tion characteristic in the region as the difference between (1) a central tendency parameter, preferably the statistical means, of the logarithms of the signals in the first set and (2) the same central tendency parameters of the logarithms at the signals in the second set.
Patent CA-1186750-A (CA)
Inventor: MAY CARL J JR
IPC: G06F17/10
Filed: 1982-05-28
Granted: 1985-05-07
Abstract: ADAPTIVE TECHNIQUES FOR AUTOMATIC FREQUENCY DETERMINATION AND MEASUREMENT           Abstract of the Disclosure Various implementations of a technique are presented for capitalizing on signal correlation in a manner for providing usable frequency information.  In a specific embodiment , a filter is adapted to a signal component of an input signal using a variable generated by an adapter 58.  The variable has a prescribed relationship to the frequency of the signal component.  The variable is used to weight a combination of signal values derived from past signal history to form a prediction of a future signal.  An adder 56 combines the new signal value with the prediction to form an error signal which is used by the filter and the adapter.  When the filter converges, a frequency indicator using the variable provides an output signal indicative of the frequency of the signal component.