baber/WOPTO huggingface dataset:
Patent CA-1175152-A (CA)
Inventor: POPP OTMAR
IPC: H04N1/62
Filed: 1981-04-13
Granted: 1984-09-25
Abstract: ABSTRACT            "METHODS OF AND APPARATUS FOR COMPILING THE CONTENT OF STORED DATA                  VIDEO DISPLAY SYSTEM PAGES"            For editing, correcting or up-dating data carrier (V) provided with graphic patterns and characters, and forming a page for a video display system, the latter are scanned by means of an opto-electronic scanning device (AB), the original graphic patterns being represented in given colours on the data carrier (V).          The characters to be revised are represented at least in respect of their position by marks of a further colour which differs from the given colours.  When a character possessing this colour is scanned a special symbol is produced and represented on the screen of an output unit (AE).  The special symbols are then replaced by characters which may be input by means of a keyboard (TA) or automatically called up from a supplementary store (SP2).          The characters preferably consist of alphanumerical characters.     (Figure 3)
Patent CA-1147711-A (CA)
Inventor: CONNOLLY WALTER L
IPC: F16K27/06
Filed: 1981-05-04
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE       An integral valve end closure and hub formed from a circular section of steel plate having a small coaxial hole in the center The steel around the hole is swaged outward with a tapered die for initial forming of a hub and then, in a second swaging opera-tion, the outer portion is swaged to substantially cylindrical configuration.  The result is an end closure starting with a cylindrical hub at the pipeline connection, and then flaring outward almost to the inner diameter of the main body member to which the closure is attached, by bolting or welding.
Patent CA-1166702-A (CA)
Inventor: ECK PHYLLIS
IPC: H05B11/00
Filed: 1981-06-03
Granted: 1984-05-01
Abstract: ABSTRACT OF THE DISCLOSURE     A method of browning food in a microwave oven.  The method comprises alternating over the entire cooking cycle the application of power to a microwave generating device with the application of power to an infrared hector.  The operational periods of each type of radiation device are automatically varied over the cooking cycle.  The parameters of these periods are empirically predetermined for each broad category of food and retained in a nonvolatile memory.  In one embodiment, the periods are adjusted to compensate for varying quantities of food and desired donenesses by relating them to a total cooking time per unit mass empirically predetermined for each food category and doneness.  Alternatively, the periods are adjusted by entering the food mass into a microprocessor in the oven.          The microprocessor calculates the cooling time by use of the food category, food mass and power input to the microwave generating device.  In either embodiment, the recipe may also include varying the microwave power and providing cooling air.          Compensation for variations in initial heater temperatures are provided to allow cooking of a second item of food immediately after cooking a first item.
Patent CA-1160505-A (CA)
Inventor: KAPP LUDWIG J
IPC: B41J11/58
Filed: 1981-08-07
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE          A paper feeding apparatus is disclosed for feeding of individual sheets of paper to a printing device for the printing of matter thereon, the printing device including a print head for printing on a sheet of paper and a paper moving platen for providing relative movement between sheets of paper and the print head to effect printing on the paper. The paper feeding apparatus includes a paper storage tray for storing a plurality of sheets of paper, and a paper drive and guide apparatus for feeding a sheet of paper from the paper storage tray along a paper feed path to the platen of the printing device. A sensor is provided in the paper feed path for sensing when a sheet of paper is in position for being received by the platen, at which time the platen is then actuated to receive the sheet of paper being fed along the paper feed path and to move the sheet of paper relative to the print head to accurately position the sheet of paper in a printing position for the start of printing thereon by the print head. In the preferred embodiment, a second sensor is provided along a paper exit path from the printing sensor is provided along a paper exit path from the printing device which is utilized to indicate that the platen has received a sheet of paper and to position the paper properly in a printing position for the start of printing. Further, apparatus are provided for ejecting the paper from the printing device after printing has been completed on the sheet of paper.
Patent CA-1172150-A (CA)
Inventor: FYIE JOSEPH A
IPC: B27N3/14
Filed: 1981-08-31
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         The apparatus described is designed to distribute freely-falling particles of lignocellulosic material uniformly over the inlet area of an electrostatic orientation unit.          Particles are metered onto a conveyor belt which discharges an even flow of particles into a pair of contrarotating squirrel-cage rolls which are mounted such that one part of the flow of material passes between the rolls and two other parts of  the flow are directed outwardly from the contrarotating rolls.          The three parts of the particle flow provided by the contra-rotating rolls are directed respectively to larger squirrel-cage distribution rolls located within distribution chambers for even distribution.  Various vanes and deflectors are pro-vided to direct the flow of particles within the apparatus.         The method of uniformly distributing freely-falling particulate material over an area includes the steps of dis-tributing a flow of particles onto a pair of contrarotating squirrel-cage rolls so that part of the flow passes between the rolls and two other parts of the flow are deflected by the contrarotating squirrel-cage rolls. The three streams are then each delivered to one of three chambers having larger, more slowly rotating, squirrel-cage distribution rolls mounted therein for uniformly distributing the particles over an area.
Patent CA-1170678-A (CA)
Inventor: SERAGNOLI ENZO
IPC: A24C5/32
Filed: 1981-09-17
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed herein is a device for transferring bar shaped articles, in which a link-up conveyor connects, two conveyors that are provided with housings, spaced in each con-veyor at a different pitch, wherein the articles are accommodated.          The link-up conveyor comprises a first and a second rotatable element adapted to revolve in the same direction at identical angular velocity, around separate parallel axes. On the peri-meter of the first rotatable element are pivoted equidistant articulated lever   each of which provided with a housing for accommodating and holding one article.  Each articulated lever is connected to the aforementioned second element by a link rod which, as the link-up conveyor rotates, causes it to undergo oscillations to match the velocity of the articulated lever housing to that of the housings of the said two conveyors in the positions in which the articles are yielded and accepted, respectively.
Patent CA-1167471-A (CA)
Inventor: MUELLER WERNER H
IPC: C07C209/00
Filed: 1981-11-05
Granted: 1984-05-15
Abstract: Abstract of the disclosure:     The invention provides a process for the preparation of 3,5-dimethylaniline by catalytically dehydrogenating 3,5-dimethyl-cyclohexenone oxime in the gaseous phase. The catalyst contains at least one noble metal of the 8th subgroup of the Periodic Table.
Patent CA-1127325-A (CA)
Inventor: MARUZZO WALTER F
IPC: B60N2/60
Filed: 1981-11-12
Granted: 1982-07-06
Abstract: ABSTRACT           A seat part cover for a seat part of a seat has an upper portion to cover the top surface of the seat part, front and side portions extending downwardly from the upper portion to extend over the front and side surfaces of the seat part, and a band portion extending between the side portions for positioning around the rear surface of the seat part.  The band portion is unattached to the upper portion to provide an opening between the band portion and the upper portion at the rear thereof.  A flap portion extends from the front portion to extend beneath the seat part from the front to the rear, the flap portion being securable to the upper portion at the rear thereof.
Patent CA-1157776-A (CA)
Inventor: VOGEL STEPHEN H
IPC: A61K9/20
Filed: 1981-12-21
Granted: 1983-11-29
Abstract: Abstract of the Disclosure Free flowing granulation, comprising a high concentration of acetaminophen and a low level of excip-ient, including ground cross-linked sodium carboxy-methylcellulose fiber, allows the manufacture of anal-gesic tables by direct compression.  The method pro-vides improvements in manufacturing economics and tablet properties.
Patent CA-1185161-A (CA)
Inventor: BOYES DAVID
IPC: B27D1/00
Filed: 1982-01-22
Granted: 1985-04-09
Abstract: Abstract of the Disclosure A continuous length of flexible, reel wood veneer produced by a method according to which the veneer leaves are bonded to a non-woven material strip such as bonded viscose rayon which is then severed between the veneer leaves to form foil backed leaves, which leaves are cut with male and female finger ends enabling said leaves to be mated end to end and bonded together into a continuous length, and a plastics or plastics composite foil such as PVC/non-woven material composite foil is applied as secondary backing to the non-woven material-backed veneer, which preferably has a total thickness of about 0.40 mm, including a real wood veneer thickness of 0.15 mm.
Patent CA-1164713-A (CA)
Inventor: LEUNG PAK K
IPC: G03F7/20
Filed: 1982-02-15
Granted: 1984-04-03
Abstract: METHOD AND APPARATUS FOR TRANSFERRING PATTERNS          Abstract of the Disclosure In transferring an image of d pattern from a master to a body, for example from a reticle to a photoresist-coated semiconductor wafer, it is proposed to avoid transferring opaque blemishes by exposing the body twice by way of a master comprising two identical pattern sets.  The first exposure will produce on the body a latent image of one of the two pattern sets.  The second exposure will superpose a latent image of the other of the two pattern sets upon the first latent image.  A latent image of a blemish produced during the first exposure will he removed during the second exposure, and vice versa, since it is extremely unlikely that blemishes in the two parts of the master will coincide.  Since the two identical pattern sets are on the same master, registration of the superposed latent images can be achieved very accurately.  The invention finds application in making integrated circuits or solar cells using contact printing, proximity printing, or projection apparatus, for example wafer-steppers.
Patent CA-1180260-A (CA)
Inventor: KONTZ ROBERT F
IPC: B65B41/00
Filed: 1982-03-26
Granted: 1985-01-02
Abstract: WEB SPLICING APPARATUS     Abstract of the Disclosure An apparatus for splicing webs from separate web rolls comprising a splicing station across which a web from one roll is moved, a vertically movable brake movable down-wardly for engaging the web to momentarily interrupt the web, a fixed knife blade associated with the station beneath the web and a movable knife blade which is movable from a first position above the web to a second position below the web.          The apparatus supports the taped end of a web from a second roll in position above the movable knife blade and is oper-ated to move the movable knife blade to sever the trailing end of the web from the first roll and tape the leading end of the second roll to the severed end of the first roll pro-viding a butt splice.  The movable knife blade is manually removable from below the spliced web, after being moved downwardly to splice the webs, and is insertable to a position above the second web for a subsequent splicing of the web from the second roll to another roll.     i.
Patent CA-1191614-A (CA)
Inventor: NAKAMURA KENJI
IPC: H03M1/00
Filed: 1982-03-31
Granted: 1985-08-06
Abstract: ANALOG TO DIGITAL CONVERSION METHOD AND APPARATUS              ABSTRACT OF THE DISCLOSURE           An analog to digital conversion method and apparatus includes the use of a scaling circuit 15 to scale the magnitude of an analog signal D applied to ADC 4 to within an acceptable input range.  A calibration circuit 16 generates a signal M indicative of the effect of the scaling circuit 15 upon a digital signal E produced by the ADC 4.  An adder 14 adds the calibration signal M and the digital signal E of ADC 4 to yield a digital output signal N which is the digital representation of measured analog input signal A.
Patent CA-1165673-A (CA)
Inventor: PRICE DONALD R
IPC: B60C/
Filed: 1982-04-13
Granted: 1984-04-17
Abstract: PRICE 4.1-5 IMPROVED TIRE LINER          ABSTRACT OF THE DISCLOSURE          An improved tire liner composed of high tempera-ture and pressure (HPT) molded and vulcanized rubber with a cross-section having two opposite long sides and two opposite short sides is described.  One long side of the liner to be positioned across the U-shaped surface of the tire casing or the inside air space of the casing is beveled along its edges so that it tapers into the short sides.  In some instances both long sides are tapered along the edges into the short sides.  The tire liner reduces flat tires caused by punctures through the tire casing.
Patent CA-1184431-A (CA)
Inventor: SHEA ROBERT H
IPC: F04C2/10
Filed: 1982-05-03
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE       A pump or motor has a plurality of spaced drive rollers which rotate in an annular path in a chamber about an axis eccentric to the axis of the chamber. A plurality of free-floating rollers in the chamber are driven through the chamber by the drive rollers to form expanding and contracting areas in the chamber which control the flow of fluid into and out of the chamber. Another free-floating roller or member is centrally located between the drive rollers, and it is concentric with the path of the drive rollers. The centrally located roller is closely adjacent to the drive rollers and forms therewith a fluid seal that prevents any substantial fluid leakage therebetween.         The centrally located roller may be loosely mounted on a shaft, or it may be confined centrally between the drive rollers solely by contact with the drive rollers and the opposed sidewalls of the chamber.
Patent CA-1207663-A (CA)
Inventor: MELILLO GAETANO
IPC: A61K9/72
Filed: 1982-05-11
Granted: 1986-07-15
Abstract: ABSTRACT              Capsules containing     active principle   one or more allergens, diluted in one or more excipients, free from bron-choconstrictive action and suitable to be administered by inhala-tion for therapeutic and diagnostic purposes.
Patent CA-1179748-A (CA)
Inventor: SCHWEIGHOFER NORMAN J
IPC: H01R13/645
Filed: 1982-06-01
Granted: 1984-12-18
Abstract: Abstract:                                 370-80-0360 BRUSH CONTACT ELECTRICAL CONNECTOR       A brush contact electrical  connector  assembly  is disclosed in which alternating towers and recesses are formed into each molded connector body.  A brush contact is mounted  within  cavities  in  each  tower  and  recess respectively, with the towers offset to provide an overlap with a successive series of towers to prevent mismating  of  the  connectors  while  at  the  same  time surrounding each set of brush contacts to prevent damage during handling.  In one of the connectors the towers and recesses are formed above an interfacing surface while in the mating connector the towers and recesses lie below the interface surface.
Patent CA-1215681-A (CA)
Inventor: GOOD JEREMY A
IPC: H01F6/00
Filed: 1982-07-05
Granted: 1986-12-23
Abstract: ABSTRACT     A magnet system for use in magnetic separation wherein the magnet is of linear shape having a coil or coils with two approximately straight parallel sections joined by curved ends, the magnet being arranged so that the side of the coils are vertical to provide a flat substantially rectangular magnetic separation zone on one or both sides.
Patent CA-1193175-A (CA)
Inventor: MIYAZAWA KOKICHI
IPC: C01G49/02
Filed: 1982-07-27
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE         A process which comprises coating a cobalt compound or a combination of a cobalt compound and a ferrous compound on the surface of magnetic iron oxide particles and then heating the coated particles in the presence of water vapor.  The cobalt containing ferromagnetic iron oxide produced by this process is excellent in coercivity and thermal stability.  Further, magnetic tape produced from this iron oxide has a high coercivity and is excellent in squareness, orientability and remanent induction.
Patent CA-1195389-A (CA)
Inventor: KONGABLE LOWELL S
IPC: H03K5/19
Filed: 1982-09-09
Granted: 1985-10-15
Abstract: NARROW BAND DIGITAL FILTER                           Abstract A narrow band digital filter is disclosed for rejecting all undesired frequencies, providing a binary signal indicative of when the input frequency is within an acceptance band.  The digital filter may be placed within a stereo AM receiver to monitor the pilot tone of the incoming signal with clocking pulses provided by the IF stage of the radio receiver.
Patent CA-1200713-A (CA)
Inventor: HEINZ GERHARD
IPC: C08L77/00
Filed: 1982-09-13
Granted: 1986-02-18
Abstract: Abstract of the Disclosure:  Photopolymerizable mixtures of (a) one or more block copolymers, (b) one or more photopolymerizable, ethylenically unsaturated, low mole-cular weight compounds and (c) a photopolymerization initia-tor, with or without (d) other additives, contain as com-ponent (a) block copolymers which are composed solely of elastomeric polymer blocks, and contain two or more elastomeric polymer blocks having a glass transition tem-perature of from -20°C to +15°C, linked by one or more elastomeric polymer blocks having a glass transition tem-perature of below -20°C.
Patent CA-1191372-A (CA)
Inventor: MILLER WARREN H JR
IPC: G02B7/32
Filed: 1982-09-16
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE         A defocus compensation linkage arrangement auto-matically corrects for the defocussing of the converging viewing lens onto a photodetector in a rotational optical scanning system wherein the distance between the photodetector and the source of the image varies during the rotational scan.  This is achieved by a mechanical feed forward arrangement that effectively tracks the distance between the lens system and the photodetector array as rotational movement of the scanner and continuously adjusts the distance between the lens system and the photodetector array as rotational movement proceeds.  The defocus compensation linkage comprises a rotational-to-linear translator arrangement that responds to the rotation of the scanning optics about a fixed axis of rotation and moves the lens by an amount propositional to the changing distance between the image source and the photodetector array.
Patent CA-1187644-A (CA)
Inventor: SCHOENFELDER MANFRED
IPC: C08G18/61
Filed: 1982-12-03
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE Polyisocyanate addition products are made by reacting a polysiloxane having isocyanate reactive end groups, excess polyisocyanate and a compound selected from the group consisting of aliphatic alcohols, primary aliphatic amines, secondary aliphatic amines and mixtures thereof having a molecular weight of from 75 to 5000 and at least one tertiary amino group and/or oxyalkylene unit.  In a preferred embodiment, the polysiloxane is reacted with excess polyisocyanate and the reaction product is subsequently reacted with the alcohol and/or amine. The addition products of this invention are particularly useful as mold release agents in the production of molded lacquer coated  plastics by the "in-mold coating process."
Patent CA-1198816-A (CA)
Inventor: CLAUSEN EIVIND
IPC: G11B15/00
Filed: 1982-12-31
Granted: 1985-12-31
Abstract: CLEANING APPARATUS FOR A CASSETTE PLAYER             Abstract of the Disclosure A cassette housing having a reciprocating wiper arm which comprises a front end cleaning section, a rear portion pivotally mounted to the housing, and an intermediate spring portion.  The spring portion comprises three relatively rigid link sections joined to one another by two relatively flexible elbow sections, with the link sections extending generally literally in a general "Z" configuration.
Patent CA-1163678-A (CA)
Inventor: KREFT KEITH A
IPC: G01M15/00
Filed: 1983-01-27
Granted: 1984-03-13
Abstract: ABSTRACT An improved automated engine diagnosing device employing a digital data processor and a cathode ray tube monitor for displaying individual engine cylinder numbers in separate association with correlated values of exhaust gas emissions pollutants.  Engine timing data associated with the time of firing of individual cylinders of the engine being tested synchronizes select cylinder firing inhibition for orderly accumulating gas emissions data generated from an exhaust probe placed in the tail pipe of the automobile under test.  An auto-matic sequential firing inhibition and a manually selectable firing inhibition permits dual modes of data acquisition for developing pollutant data to be utilized by the processor for generating the analysis display on the cathode ray tube monitor.
Patent CA-1212078-A (CA)
Inventor: SPENCE JOHN S
IPC: C25C3/20
Filed: 1983-02-11
Granted: 1986-09-30
Abstract: A B S T R A C T           In an electrolytic reduction cell having anodes which are vertically moved through screw jacks, each driven through a worm reduction gear, a common motor is provided to drive a plurality of the jacks, each jack being driven through an individual disengageable torque-limiting clutch located between the motor and the input shaft of the reduction gear.  This allows individual anodes to be raised and lowered or all the anodes, driven by the common motor, to be raised and lowered together.  Reverse gearing may be arranged in the system to allow one group of anodes to be driven at the same speed but in the opposite direction to another group of anodes to allow the electrolyte to be agitated by anode movement without appreciable change of mean electrolyte level in the cell.
Patent CA-1206505-A (CA)
Inventor: PHILLIPS RICHARD A
IPC: H01H37/00
Filed: 1983-03-14
Granted: 1986-06-24
Abstract: Immersed Element Protection Abstract of the Disclosure An element protector unit for an electrically heated water boiling vessel comprises primary and secondary bimetals (31,32) responsive to the element head temperature and each arranged for actuating a respective one of primary and secondary switching contacts (11,12) connected in the line and neutral sides of the element supply via respective push rods (38,44).  The secondary bimetal (32) is arranged to break later than the primary bimetal (31) in a dry switch-on or boil dry situation giving rise to excessive element temperatures, and to reset before the primary in a reducing temperature situation.  The secondary bimetal (32) and associated switch contacts (12) provide back up protection in the event of failure of the primary protection on account for example of welding of the primary switch contacts (11).          A neon warning lamp connected across the secondary contacts (12) will be lit only if the secondary contacts open with the primary contacts closed and thus indicates failure of the primary protection.  An advantageous manually releasable latching arrangement for the primary and/or secondary switching contacts also is disclosed.
Patent CA-1190595-A (CA)
Inventor: BOOS DONALD L
IPC: H01G11/64
Filed: 1983-03-22
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE          Improved electrical double layer energy devices containing at least one carbon electrode are prepared by the process of adding a voltage regulating agent, such as bromide, to the electrolyte prior to making the carbon electrodes.