baber/WOPTO huggingface dataset:
Patent CA-1192301-A (CA)
Inventor: RAMMOS EMMANUEL
IPC: H01Q21/22
Filed: 1982-09-16
Granted: 1985-08-20
Abstract: ABSTRACT:                 A flat very high frequency antenna com-prising a network of emitting or receiving elements constructed by means of the printed wiring technique on a dielectrtic support, in which the emitting or receiving elements are arranged in line on a series of radii (A to H) and are relatively equidistant on each of these radii.  In the simplest construction, the radii are equiangular and the number of elements per radius is equal to 2n, n being a positive integer pro-portional to the length of each radius.  This antenna is intended for reception of the television emissions trans-mitted by satellite.
Patent CA-1187615-A (CA)
Inventor: RUBINSON BARRY L
IPC: G11B20/18
Filed: 1982-10-05
Granted: 1985-05-21
Abstract: Abstract In a disk type mass storage facility for data processing systems, a disk format which improves handling of defective segments of medium and reduces access time. The format has three layers.  A first, physical layer comprises the bytes, sectors and collections of sectors, as well as error detection and correction codes.  A second, logical layer is used to address the physical layer and to collect together sectors to form a multiplicity of separately addressable spaces, with each space having a distinct functional utility.  At a third, functional layer the use of data fields in each space is specified.  This layer governs the handling of bad blocks if required, and the use of certain format information.     At the physical layer, bits are collected into sectors, sectors are collected into tracks, tracks are collected into groups, and groups are collected into cylinders.  These are logically, rather than physically, defined collections.  A group is set of tracks wherein individual tracks in a group can be selected in the inter-sector rotation time.  At the logical layer, the disk is divided into three main areas, each separately addressable. The first main area is broken down into two sub-areas.  The first sub-area is available to the host computing system for its use; the second sub-area is used for replacement of bad blocks.  The second is for format information.  The third main area is for diagnostics.    Access time latencies may be minimized by proper selection of logical addressing - i.e., by selecting the number of sectors/track, tracks/group and group/cylinder-to take advantage of access characteristics.     Handling of bad blocks is controlled by a hierarchically layered process. A portion of each disk, distributed across the medium, is reserved as spare sectors to replace defective sectors.  After a bad sector is replaced, future attempts to access the bad sector are redirected (i.e., revectored) to the replacement sector. For the simplest revectoring, the bad block is replaced by a replacement block in a known location.  If that cannot be done, multiple copies of the replacement block's header are stored in the bad block's data field and the copies are compared to find the replacement address.  If the comparison fails, or the header cannot be read, a back-up table is available to match the available replacement addresses with the original address which was replaced.     A special code is used to identify blocks wherein the medium is good but the contents of the block are logically corrupted.     Various drive parameters are stored in the disk and are supplied to its controller on command, permitting the controller to adapt thereto.  These include the starting address for each of the various areas, or spaces, of the disk, for example, its transfer rate, logical addressing structure, etc.
Patent CA-1192804-A (CA)
Title: Catheter assembly
Inventor: LEE GARRETT
IPC: A61M25/00
Filed: 1982-11-30
Granted: 1985-09-03
Abstract: A catheter assembly including a first catheter having distal and proximal ends, and a second catheter which is positionable within the first catheter. The second catheter has a smaller diameter and is more flexible than the first catheter. The second catheter is positionable within the first catheter so that its distal end is extendable beyond the distal end of the first catheter. An expandable balloon or inflatable means is affixed to the outer surface of either the first or second catheters near the distal end thereof. When inflated, the inflatable means sealingly engages the interior walls of a body channel into which the catheter assembly has been inserted. The catheter assembly may also include associated fiber optics for viewing and removing obstructions.
Patent CA-1180417-A (CA)
Inventor: KAYA AZMI
IPC: F01K13/02
Filed: 1982-12-13
Granted: 1985-01-02
Abstract: LOAD CONTROL FOR ENERGY CONVERTERS     ABSTRACT OF THE DISCLOSURE       A load control for a system comprised of a plurality of energy converters wherein the energy output of all converters is adjusted in parallel to maintain the total rate of energy output from the system equal to demand and wherein during steady-state conditions the rate of energy conversion for that converter having the lowest incremental cost is increased and simulta-neously the rate of energy conversion for that con-verter having the highest incremental cost is decreased a like amount.
Patent CA-1206185-A (CA)
Inventor: WALDRUM JOHN E
IPC: B05B15/02
Filed: 1983-01-28
Granted: 1986-06-17
Abstract: ABSTRACT        A self-cleaning nozzle for use in spray devices.  Liquid is discharged under pressure through a plurality of capillary tubes.  After use, the capillary tubes are automatically cleaned by cleaning elements which are urged through the capillary tubes.
Patent CA-1208856-A (CA)
Inventor: SCHROEER WOLF-DIETER
IPC: D21H17/37
Filed: 1983-01-28
Granted: 1986-08-05
Abstract: Sizing agent and use thereof Abstract of the Disclosure A sizing agent which contains from 1 to 60 parts, by weight, of a fixing and sizing accelerating agent and from 0 to 80 parts, by weight, of conventional auxiliaries per 10 parts by weight of hydrophobic, cellulose-reactive sizing materials, the fixing and sizing accelerating agent being a polymer composed of linear or branched carbon chains, to which primary, secondary or tertiary amino and/or quaternary ammonium groups are bound directly or by side chains exhibits a thorough and rapid sizing effect, in particular in the better sizing of paper.
Patent CA-1190666-A (CA)
Inventor: LITHERLAND ALBERT E
IPC: G21K1/14
Filed: 1983-01-31
Granted: 1985-07-16
Abstract: ABSTRACT OF THE DISCLOSURE         A highly sensitive broad band mass spectrometer consists of a broad band selector of a low energy level beam of negative ions to be examined;  a molecular disintegrator and charge changer which receives the negative ions and produces a beam of high-energy multiply charged positive ions free of molecules;  and a broad band isochronous time-of-flight mass spectrometer which receives the output from the molecular disintegrator.  The dis-integrator destroys molecules that would obscure the measurement of atomic species.  Both selector and spectrometer preferably are electrostatic to avoid mass discrimination and maintain the broad band capability.  The use of an isochronous time-of-flight mass spectrometer permits continuous operation which increases sensitivity.  The ion selector may be of a magnetic type if a somewhat narrower band of masses is acceptable.
Patent CA-1188201-A (CA)
Inventor: BAKER SAMUEL M
IPC: D21F1/00
Filed: 1983-02-17
Granted: 1985-06-04
Abstract: WEAR RESISTANT PAPER MACHINE FABRIC     ABSTRACT OF THE DISCLOSURE           A heat set paper machine fabric having at least a portion of its wear resisting surface composed of cross-linked high density high molecular weight polyethylene.
Patent CA-1209609-A (CA)
Inventor: KYBURZ HANS
IPC: F16M11/20
Filed: 1983-02-23
Granted: 1986-08-12
Abstract: Abstract On the lower end section of a pair of skis (s), a roller device is fitted which comprises a holder (1), which can be detachably fixed to the ski, and a loesely and rotatably mounted roller (2).  The holder can be inserted between the two skis until its lower stop strip (9) strikes the lower ski edge.  Further stops (10 to 13) are provided for lateral securing.     The holder is secured by means of a commercially available ski-securing strap (3), the steel tongue of which engages in a groove provided in the holder.     In this way, the roller (2) is securely anchored to the skis and nevertheless projects only a little beyond the lower edge of the skis.                                               (Fig. 3)
Patent CA-1205257-A (CA)
Inventor: CHAUVIER DANIEL J V D
IPC: E04H4/16
Filed: 1983-03-01
Granted: 1986-06-03
Abstract: ABSTRACT     A bumper assembly for a swimming pool cleaning device has an elongate carrier element on which are rotatably mounted a plurality of bumper elements.
Patent CA-1245929-A (CA)
Inventor: KREMER CARL P JR
IPC: A61B/
Filed: 1983-03-23
Granted: 1988-12-06
Abstract: OF                    CARL PETER KREMER, JR.       FOR          METHOD AND APPARATUS FOR THE DIAGNOSIS OF     RESPIRATORY DISEASES AND ALLERGIES     Abstract of the Disclosure Method and apparatus for coating the airways of the lung of a patient substantially uniformly with a mist formed by aspirating a liquid which includes re-stricting the maximum size of the particles of the mist to about 1.2 microns with the major portion of the particles being in the range of .056 microns to 1 micron causing the mist to behave as a gas, conduits for feeding the mist together with a gas containing oxygen to a patient to be inhaled during the normal breathing process, and valves connected with the con-duits for diverting the exhaled mist and gas through a discharge path,  By radioactively tagging the liquid prior to production of the mist, the uniform deposi-tion of the mist throughout the entire lung without encountering heavy accumulations in the large airways and at branch points, enables the production of high definition image scans of the lung.
Patent CA-1184969-A (CA)
Inventor: SUGIUCHI MASAMI
IPC: H01M6/18
Filed: 1983-03-28
Granted: 1985-04-02
Abstract: Abstract of the Disclosure A solid-electrolyte cell has an anodic active material layer which includes a charge-transfer complex and a polymeric compound in which the charge-transfer complex is dispersed.  The charge-transfer complex contains a certain type of naphthalene or tetracene derivative as an electron donor and iodine as an electron acceptor.  A cathodic active material layer including a light metal is formed in contact with the anodic active material layer.  A solid-electrolyte layer is formed in situ at the interface between the anodic active material layer and the cathodic active material layer by the reaction between the iodine and the light metal.
Patent CA-1188451-A (CA)
Inventor: OLESEN PAUL
IPC: B27F7/38
Filed: 1983-04-14
Granted: 1985-06-11
Abstract: ABSTRACT           A staple forming and driving tool for forming staple wires fed from a staple belt into staples and driving such staples into a workpiece comprising a driver, a former positioned to be driven by the driver a former block and a sheath,  all of which parts are held to a stationary stapler head by means of a single spring.  The driver blade  former, sheath and stapler head have generally planar portions positioned in parallel planes and are held in contact with one another by the spring.  In the event of jamming, the spring may give permitting the sheath to move away from the fixed stapler head, thus providing space  or ejection of one or more jammed staples or staple blanks.  Upon correction of the jamming, the parts promptly reassume their proper position under the urging of the spring and the device is ready for proper operation once again.
Patent CA-1193231-A (CA)
Inventor: MACHT JON A
IPC: E02F9/10
Filed: 1983-07-28
Granted: 1985-09-10
Abstract: VEHICLE FRAME  Abstract A unitary frame (12) which is particularly adapted for skid steer loaders  includes an elongate transmission case  (66,  68 and 70) secured to the underside of a flat forward  floor  plate  (56)  extending  between  a  pair  of longitudinal side plates (52).  The upper ends of the side plates  (52)  are formed into fenders  (54).  A front cross member (64) is secured between the front ends of the side plates  (52).  A pair of uprights (28) are secured to the rear ends of the side plates (52) and a rearward floor plate (58) extending beyond the side plates.  Braces (78, 80) are provided for the axle housings (74, 76) extending outwardly from opposite sides of the transmission case (66, 68 and 70).   A  hydraulic  fluid  reservoir  (102)  is  preferably secured beneath the rearward floor plate (58).
Patent CA-1212396-A (CA)
Inventor: MERZ GUENTHER
IPC: F16L27/107
Filed: 1983-09-21
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE A releasable clamping connection for fastening gaskets of pressure type exile connections in major installations such as, for example, pipes having large dimensions. Shaped clamping strips are provided for clamping edge beads of gaskets, with each of the edge beads being adapted to be received by a circumferential slotted clamping ring of an elastic material mounted on the gasket. The clamping strips, having a cross sectional configuration complimentary to or matching an outside profile of the clamping ring, are adapted to be pressed against the corresponding clamping ring.
Patent CA-1207346-A (CA)
Inventor: KETONEN LAURI
IPC: B27B29/00
Filed: 1983-09-28
Granted: 1986-07-08
Abstract: Abstract The invention relates to a method and apparatus for ejecting logs. According to the invention, logs (4) traveling on a longitudinal conveyor (3) are ejected in the desired direction by means of an ejecting member (5) driven by two pressure medium actuated single-action drive cylinders (7, 8). By controlling the drive cylinders (7, 8) the ejecting member (5) can be caused to stop precisely in its waiting position (Figure 1) and at the end of the ejecting movement (Figure 2). The stopping at the above-mentioned positions does not require external control. At the end of the operating movements the cylinders (7, 8) cannot strike all the way down.
Patent CA-1219760-A (CA)
Inventor: GRUBER ROBERT J
IPC: C07D213/20
Filed: 1983-10-05
Granted: 1987-03-31
Abstract: ABSTRACT     This invention relates to improved positively charged toner compositions for use in developing electrostatic images contained in electrostatographic imaging devices wherein fusing is accomplished with a fuser roll fabricated from lead oxide and a vinylidene fluoride hexafluoropropylene copolymer, which composition is comprised of resin particles, pigment particles, and as the charge enhancing additive present in an amount of from about 0.1 percent by weight to about 10 percent by weight, a pyridinium tetrafluoroborate of the following formula:                             wherein R1 is an alkyl group containing from about 1 carbon atom to about 22 carbon atoms, and R2 is an alkyl group containing from about 1 carbon atom to about 8 carbon atoms, or a halogen, and n is zero or 1.
Patent CA-1212086-A (CA)
Inventor: HAUGER HARRY L
IPC: B05B7/30
Filed: 1983-10-07
Granted: 1986-09-30
Abstract: ABSTRACT A multiple dilution ratio hose-end sprayer having a rotable selector dial having a plurality of orifices and associated cavities.  The orifices are adapted to intersect a fluid passageway extending from a fluid container to a mixing chamber used for mixing selected amounts of fluid from the container with water entering the mixing chamber.  Water is supplied to the mixing chamber through a first and second spaced apart nozzles, an annular channel extending from between said nozzles to an intersecting channel adapted to communicate with a cavity associated with an orifice intersecting said fluid passageway.  The nozzle opening from said second nozzle being smaller than the discharge opening for the sprayer, but preferably equal to or smaller than opening from the first nozzle.
Patent CA-1210108-A (CA)
Inventor: HALL HOLLAND
IPC: H01R4/36
Filed: 1984-01-19
Granted: 1986-08-19
Abstract: A B S T R A C T     A connector for electrical conductors comprising a body member adapted to receive electrical connectors therein and having an opening thereto, a closure member adapted to slidingly swingably engage the body member in the region adjacent the opening, at least one projection presented by one of the members, catch means presented by the other member operable to catch the projection by slidingly swinging the closure relative the body member member to a closed position and to release the projection by slidingly swinging the closure member relative the body member to an open position providing access to the opening, and a thread screw associated with one of the members for clamping the electrical conductors between the members in the closed position and for securing the projection to the catch means against dislodgement.
Patent CA-1226273-A (CA)
Inventor: DAVIS KIRK E
IPC: C10M141/02
Filed: 1984-02-15
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE Additive combinations useful in lubricating compositions con-taining a major amount of an oil of lubricating viscosity are described. The additive compositions comprise a mixture of at least one alkyl phenol and at least one amino phenol, each having at least one hydrocarbon-based group of at least about 10 aliphatic carbon atoms. The additive compositions also are useful in fuel-lubricant mixtures for use in two-cycle internal combustion engines. Generally, the additive combinations also will contain a detergent/dispersant.
Patent CA-1246327-A (CA)
Inventor: SCHEIDT JOACHIM
IPC: B28B3/08
Filed: 1984-03-12
Granted: 1988-12-13
Abstract: Abstract of the Disclosure An apparatus for producing moldings from concrete, etc., particularly concrete paving stones, the top side of which exhibits partial surfaces of different vertical levels, comprises a molding table, a molding frame, and a stamp fitting in the latter.          For better consolidation and in order to facilitate clean removal from the mold, it is provided that the stamp consists of two separate partial stamps guided in each other, the end cross-sectional surfaces of which are dimensioned so that the one molds the lower-lying and the other the higher-lying top partial sur-faces of the molding and that the stroke distance of the partial stamp for the higher-lying partial sur-faces is limited in an upper consolidation position, in which both partial stamps conjointly reproduce the top side of the molding, and in a lower mold-removal position, by stops.  The partial stamp for the lower-lying partial surfaces preferably consists of a ring surrounding the other partial stamp.  This ring may be connected by guide bolts to a first superimposed load, whereas the inner partial stamp supports a second superimposed load in the form of a guide plate.  For use in multi-layer production machines, it is provided to lock the two partial stamps intermittently together, particularly by means of locking elements which engage automatically and can be disengaged by control lugs of the molding frame.
Patent CA-1212742-A (CA)
Inventor: DE VITA JOSEPH P
IPC: H04L5/14
Filed: 1984-04-13
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE         Communication control apparatus for inter-connecting one or more digital devices to one or more other digital devices, or more specifically for interconnecting a moderate to large number of user terminals, main frame computer systems, minicomputers, remote digital devices, and the like, using some of the concepts inherent in statistical multiplexers, intelligent switches, and local area network devices, all implemented in a compact configuration to produce a flexible and cost effective approach to data communication interfaces.  The communication control apparatus replaces and simplifies the actual terminal connections from the computer interface(s) and then adds substantial system enhancements for the manager while retaining software and protocol transparency.  A local communication bus is provided for routing of data and control signals internally of the control apparatus.  A plurality of synchronous or asynchronous line adapters transreceives corresponding synchronous or asynchronous serial data inputs on a similar corresponding plurality of line ports from respective device terminals, the input data being selectively applied to the local communication bus.  A high speed data composite transmission line is provided for transreceiving data between the control apparatus and a remote digital device, such as a host computer.  A link interface at the local end of the composite transmission line provides a communication path between the local communication bus and the composite transmission line. A digital device (computer) interface adapter at the remote end of the composite transmission line communicates data between the high speed composite transmission line and a processor bus of the digital device, and a supervisor and bus control device provides source and destination routing control of data on the local communication bus between the line adapters and the link interface.
Patent CA-1224111-A (CA)
Inventor: DE BUZZACCARINI FRANCESCO
IPC: C11D17/00
Filed: 1984-04-18
Granted: 1987-07-14
Abstract: LIQUID SCOURING CLEANSERS CONTAINING     SOLVENT SYSTEM     Abstract Liquid compositions, particularly for use as hard surface cleaners, comprise terpenes, benzyl alcohol and abrasives.  The compositions provide excellent cleaning of both greasy and particulate soils from hard surfaces without streaking or filming, excellent formulation ho-mogeneity, stability and viscosity characteristics,  as well as good suds control.
Patent CA-1203520-A (CA)
Inventor: HULME JAMES H
IPC: E06C7/50
Filed: 1984-05-10
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE A ladder extension is disclosed comprising two separable sections to be coupled together in longitudinally overlapping relation by first coupling means coupling a portion of a first ladder section proximate one end there-of to the second section so as to permit the first ladder section to be rotated with respect to the second ladder section to a position where second coupling means are aligned in position for engagement, preferably with stop means being provided to stop rotation of the first ladder section at a position where the second coupling means are aligned for engagement.  The ladder comprises two separable sections which is easy to assemble by a single person even under adverse field conditions and which provides means to positively lock together the sections when assembled into an extension ladder.
Patent CA-1250489-A (CA)
Inventor: SMALE GEOFFREY A
IPC: B63H9/06
Filed: 1984-05-14
Granted: 1989-02-28
Abstract: TITLE :  SAILS     ABSTRACT     The luff area of a sail is stabilised by arranging the directional stabilityof the sail material to help support the load on the luff area of the sail between the head and the tack.  Different sail constructions utilize triangular or trapezoidal panels along the luff area of the sail so that the line of maximum directional  stability of the material  in each panel  is arranged to counteract the lines of stress appearing in the sail between the vicinity of the head and the vicinity of the tack when under load and properly tensioned. A similar technique can be used to stabilise the foot area of the sail.